/* ============================================================================
   DDL Shipping — Design System
   Digging Deep Legend Logistics (ddlshipping.com)
   Mobile-first. Primary reference width: 375px.
   ============================================================================ */

/* ---------------------------------------------------------------------------
   1. Design tokens
   --------------------------------------------------------------------------- */
:root {
    /* Brand colors */
    --color-primary-900: #06122A;
    --color-primary-800: #0A1F44;
    --color-primary-700: #0F2E63;
    --color-primary-600: #14418C;
    --color-primary-500: #155EEF; /* DDL blue */
    --color-primary-400: #3D7BFF;
    --color-primary-300: #7CA6FF;
    --color-primary-100: #E6EEFF;
    --color-primary-50: #F4F8FF;

    --color-navy: #0A1730;

    --color-accent-600: #C4293B;
    --color-accent-500: #E23744; /* DDL red — restrained use only */
    --color-accent-100: #FDE8EA;

    --color-success-600: #0F9D58;
    --color-success-100: #E4F7EC;
    --color-warning-600: #B7791F;
    --color-warning-100: #FEF3DA;
    --color-info-600: #155EEF;
    --color-info-100: #E6EEFF;
    --color-danger-600: #C4293B;
    --color-danger-100: #FDE8EA;

    --color-white: #FFFFFF;
    --color-ink-900: #0B1526;
    --color-ink-700: #33415C;
    --color-ink-500: #647089;
    --color-ink-300: #A6B0C3;
    --color-ink-100: #E4E9F2;
    --color-surface: #F6F9FF;
    --color-surface-alt: #EEF3FC;
    --color-border: #E1E7F2;

    /* Typography — Space Grotesk carries the "shipping manifest" character in
       headlines (technical, slightly industrial letterforms); Inter stays
       quiet for body copy; JetBrains Mono marks tracking numbers and data
       exactly the way a waybill or manifest would. */
    --font-display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.375rem;
    --text-5xl: 3rem;

    /* Spacing scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* Radius / shadow */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 999px;

    --shadow-sm: 0 1px 2px rgba(10, 23, 48, 0.06);
    --shadow-md: 0 8px 24px rgba(10, 23, 48, 0.08);
    --shadow-lg: 0 20px 45px rgba(10, 23, 48, 0.12);
    --shadow-card: 0 1px 3px rgba(10, 23, 48, 0.06), 0 8px 20px rgba(10, 23, 48, 0.05);

    --gradient-hero: linear-gradient(135deg, #0A1F44 0%, #14418C 55%, #155EEF 100%);
    --gradient-accent: linear-gradient(135deg, #155EEF 0%, #3D7BFF 100%);

    --container-max: 1200px;
    --header-height: 72px;
    --tabbar-height: 68px;

    /* Semantic spacing system — named by relationship, not raw scale, so the
       same rhythm applies consistently everywhere it's used. Responsive
       section/hero padding is layered on top via media queries below;
       these are the mobile (base) values. */
    --gap-eyebrow-heading: var(--space-3);
    --gap-heading-paragraph: var(--space-4);
    --gap-content-cta: var(--space-8);
    --section-padding-y: var(--space-12);
    --hero-padding-y-top: var(--space-16);
    --hero-padding-y-bottom: var(--space-16);
    --card-padding: var(--space-6);
    --grid-gap: var(--space-5);
}

/* ---------------------------------------------------------------------------
   2. Reset & base
   --------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.55;
    color: var(--color-ink-900);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    /* The off-canvas mobile drawer (position:fixed + translateX) sits fully
       off-viewport when closed, but some browsers still count its untransformed
       layout box toward document scroll width — this keeps it from ever
       creating real horizontal scroll regardless. */
    overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-family: var(--font-display); font-weight: 700; color: var(--color-primary-800); letter-spacing: -0.01em; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--color-primary-500); outline-offset: 2px; }

h1 { font-size: var(--text-4xl); line-height: 1.15; }
h2 { font-size: var(--text-3xl); line-height: 1.2; }
h3 { font-size: var(--text-xl); line-height: 1.3; }

@media (min-width: 768px) {
    h1 { font-size: var(--text-5xl); }
    h2 { font-size: var(--text-4xl); }
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-5);
}

.text-muted { color: var(--color-ink-500); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }

/* Tracking numbers, manifest refs and other operational data always render
   in mono — visually distinct from prose, the way a waybill code should read. */
.tracking-code {
    font-family: var(--font-mono);
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* ---------------------------------------------------------------------------
   3. Buttons
   --------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-sm);
    line-height: 1;
    padding: 0.85rem 1.4rem;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
    white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 0.6rem 1.1rem; font-size: var(--text-xs); }
.btn-lg { padding: 1rem 1.85rem; font-size: var(--text-base); }
.btn-block { width: 100%; }

.btn-primary {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: 0 10px 24px rgba(21, 94, 239, 0.28);
}
.btn-primary:hover { box-shadow: 0 14px 30px rgba(21, 94, 239, 0.36); }

.btn-secondary {
    background: var(--color-primary-800);
    color: var(--color-white);
}

.btn-ghost {
    background: transparent;
    color: var(--color-primary-700);
    border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-primary-50); }

.btn-white {
    background: var(--color-white);
    color: var(--color-primary-700);
}

.btn-outline-white {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}
.btn-outline-white:hover { background: rgba(255, 255, 255, 0.1); }

.btn-danger { background: var(--color-danger-600); color: var(--color-white); }

/* ---------------------------------------------------------------------------
   4. Cards
   --------------------------------------------------------------------------- */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--space-6);
}
.card-flush { padding: 0; overflow: hidden; }

.glass-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-lg);
}

/* ---------------------------------------------------------------------------
   5. Forms
   --------------------------------------------------------------------------- */
.form-group { margin-bottom: var(--space-5); }
.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-ink-700);
    margin-bottom: var(--space-2);
}
.form-control {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: var(--text-base);
    font-family: var(--font-body);
    color: var(--color-ink-900);
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary-500);
    background: var(--color-white);
    box-shadow: 0 0 0 4px var(--color-primary-100);
}
.form-hint { font-size: var(--text-xs); color: var(--color-ink-500); margin-top: var(--space-2); }
.form-error { font-size: var(--text-xs); color: var(--color-danger-600); margin-top: var(--space-2); }
.form-row { display: grid; gap: var(--space-4); }
@media (min-width: 560px) {
    .form-row--2 { grid-template-columns: 1fr 1fr; }
}
.input-with-icon { position: relative; }
.input-with-icon .form-control { padding-left: 2.75rem; }
.input-with-icon svg {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-ink-500);
}

/* ---------------------------------------------------------------------------
   6. Badges / status chips
   --------------------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.3rem 0.7rem;
    font-size: var(--text-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.badge-primary { background: var(--color-primary-100); color: var(--color-primary-700); }
.badge-success { background: var(--color-success-100); color: var(--color-success-600); }
.badge-warning { background: var(--color-warning-100); color: var(--color-warning-600); }
.badge-danger  { background: var(--color-danger-100); color: var(--color-danger-600); }
.badge-neutral { background: var(--color-ink-100); color: var(--color-ink-700); }

.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.45rem 0.9rem;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--color-surface-alt);
    color: var(--color-ink-700);
    border: 1px solid var(--color-border);
}
.chip::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}
.chip-in-transit { color: var(--color-primary-600); }
.chip-delivered { color: var(--color-success-600); }
.chip-pending { color: var(--color-warning-600); }
.chip-hold { color: var(--color-danger-600); }

/* ---------------------------------------------------------------------------
   7. Alerts
   --------------------------------------------------------------------------- */
.flash-stack {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    left: var(--space-4);
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
@media (min-width: 560px) {
    .flash-stack { left: auto; width: 380px; }
}
.alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    border: 1px solid transparent;
}
.alert-success { background: var(--color-success-100); color: var(--color-success-600); border-color: #b9ecd0; }
.alert-error, .alert-danger { background: var(--color-danger-100); color: var(--color-danger-600); border-color: #f6c3cb; }
.alert-info { background: var(--color-info-100); color: var(--color-info-600); border-color: #c9dcff; }
.alert-dismiss {
    background: none;
    border: none;
    font-size: 1.1rem;
    line-height: 1;
    color: inherit;
    opacity: 0.6;
}
.alert-dismiss:hover { opacity: 1; }
.alert-inline { position: static; box-shadow: none; margin-bottom: var(--space-5); }

/* ---------------------------------------------------------------------------
   8. Public site header / nav
   --------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
    display: flex;
    align-items: center;
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}
.brand { display: inline-flex; align-items: center; gap: var(--space-3); }
.brand__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--gradient-accent);
    color: var(--color-white);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    flex-shrink: 0;
}
.brand__mark--light { box-shadow: 0 8px 20px rgba(21, 94, 239, 0.35); }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); color: var(--color-primary-800); }
.brand__name--compact { font-size: var(--text-base); }
.brand__name--light { color: var(--color-white); }

.site-nav { display: none; align-items: center; gap: var(--space-6); }
.site-nav a { font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-700); transition: color 0.15s ease; }
.site-nav a:hover { color: var(--color-primary-600); }

.site-header__actions { display: none; align-items: center; gap: var(--space-3); }

.site-header__mobile-cta { display: flex; align-items: center; gap: var(--space-2); }

.site-nav__mobile-actions { display: none; }

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    padding: 0;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--color-primary-800); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }

@media (min-width: 900px) {
    .site-nav { display: flex; }
    .site-header__actions { display: flex; }
    .site-header__mobile-cta { display: none; }
    .site-nav__mobile-actions { display: none !important; }
}

/* Mobile drawer positioning lives in section 16 (Mobile drawer navigation) —
   this just handles the link list styling shared by drawer + desktop states. */
.site-nav.is-open a { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
.site-nav.is-open .site-nav__mobile-actions { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-4); }

/* ---------------------------------------------------------------------------
   9. Hero & marketing sections
   --------------------------------------------------------------------------- */
.hero {
    position: relative;
    background: var(--gradient-hero);
    color: var(--color-white);
    overflow: hidden;
    padding-block: var(--space-16) var(--space-20);
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 20%, rgba(61, 123, 255, 0.35), transparent 45%),
        radial-gradient(circle at 85% 0%, rgba(226, 55, 68, 0.18), transparent 40%);
    pointer-events: none;
}
.hero__inner { position: relative; display: grid; gap: var(--space-10); padding-bottom: var(--space-16); }
.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    width: fit-content;
}
.hero__title { color: var(--color-white); margin-block: var(--space-5) var(--space-4); max-width: 18ch; }
.hero__subtitle { color: rgba(255, 255, 255, 0.82); font-size: var(--text-lg); max-width: 46ch; margin-bottom: var(--space-8); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.hero__visual { position: relative; }

/* Journey Line — the recurring signature device: two or more waypoints
   connected by a transit path. Full animated treatment here in the hero;
   smaller, static echoes of it reappear on shipment cards elsewhere so the
   whole product reads as one system built around a single idea: transit. */
.journey-panel {
    padding: var(--space-8) var(--space-6);
    color: var(--color-white);
}
.journey-panel__eyebrow {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-6);
}
.journey-line { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-8); }
.journey-node { text-align: center; flex-shrink: 0; }
.journey-node__dot {
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--color-white);
    margin: 0 auto var(--space-3);
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.16);
}
.journey-node--transit .journey-node__dot {
    width: 9px; height: 9px;
    background: var(--color-accent-500);
    box-shadow: 0 0 0 5px rgba(226, 55, 68, 0.25);
}
.journey-node__label { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.65); }
.journey-node__city { font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm); margin-top: 2px; }
.journey-track {
    flex: 1;
    height: 2px;
    min-width: var(--space-8);
    position: relative;
    background: rgba(255, 255, 255, 0.18);
    overflow: hidden;
    border-radius: 2px;
}
.journey-track::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0 8px, transparent 8px 18px);
    animation: journey-flow 1.6s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
    .journey-track::after { animation: none; }
}
@keyframes journey-flow {
    from { transform: translateX(-26px); }
    to { transform: translateX(0); }
}
.journey-panel__manifest {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}
.journey-panel__manifest-label { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.6); margin-bottom: 2px; }

/* Floating stats card — overlaps the hero's bottom edge into the section
   below it, the way a trust panel sits astride two surfaces rather than
   living inside either one. `.hero__inner`'s own padding-bottom (above)
   reserves guaranteed empty space below the taller of the two hero columns,
   so this negative margin only ever eats into that reserved padding — never
   into the tracking form, actions row, or journey panel. Keep the overlap
   amount below comfortably to preserve that guarantee. */
.stats-float {
    position: relative;
    z-index: 5;
    margin-top: -32px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-6) var(--space-5);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6) var(--space-4);
}
.stats-float__item { display: flex; align-items: center; gap: var(--space-3); }
.stats-float__item + .stats-float__item { position: relative; }
.stats-float__icon {
    flex-shrink: 0;
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    background: var(--color-primary-100);
    color: var(--color-primary-600);
    display: flex; align-items: center; justify-content: center;
}
.stats-float__num { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--color-primary-800); line-height: 1.1; }
.stats-float__label { font-size: var(--text-xs); color: var(--color-ink-500); margin-top: 2px; }

@media (min-width: 640px) {
    .stats-float { grid-template-columns: repeat(4, 1fr); margin-top: -40px; }
    .stats-float__item:not(:first-child) { padding-left: var(--space-4); border-left: 1px solid var(--color-border); }
}

@media (min-width: 960px) {
    .hero__inner { grid-template-columns: 1.05fr 0.95fr; align-items: center; }
}

/* Tracking search */
.tracking-search {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-lg);
    color: var(--color-ink-900);
    display: grid;
    gap: var(--space-3);
}
@media (min-width: 560px) {
    .tracking-search { grid-template-columns: 1fr auto; align-items: center; }
}
.tracking-search .form-control { background: var(--color-surface); }

/* Section shell — vertical rhythm grows with viewport so sections never feel
   compressed on larger screens, without eating too much space on mobile. */
.section { padding-block: var(--section-padding-y); }
@media (min-width: 640px) { .section { --section-padding-y: var(--space-16); } }
@media (min-width: 1024px) { .section { --section-padding-y: var(--space-20); } }
.section-alt { background: var(--color-surface); }
.section-head { max-width: 640px; margin-bottom: var(--space-10); }
@media (min-width: 768px) { .section-head { margin-bottom: var(--space-12); } }
.section-eyebrow { color: var(--color-primary-600); font-weight: 700; font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: var(--gap-eyebrow-heading); display: block; }
.section-head p { color: var(--color-ink-500); margin-top: var(--gap-heading-paragraph); font-size: var(--text-lg); }

.grid { display: grid; gap: var(--space-5); }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.service-card { position: relative; padding: var(--space-6); overflow: hidden; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-md);
    background: var(--color-primary-100);
    color: var(--color-primary-600);
    margin-bottom: var(--space-5);
}
.service-card h3 { margin-bottom: var(--gap-heading-paragraph); }
.service-card p { color: var(--color-ink-500); font-size: var(--text-sm); }

/* Photo variant — a handful of service cards get a real thumbnail above the
   icon/copy; card padding moves onto .service-card__body so the image can
   bleed to the card's own rounded corners (clipped by .service-card's own
   overflow:hidden). */
.service-card--photo { padding: 0; }
.service-card--photo .service-card__body { padding: var(--space-6); }
.service-card__photo { aspect-ratio: 16 / 10; overflow: hidden; background: var(--color-primary-100); }
.service-card__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.step {
    display: flex;
    gap: var(--space-4);
}
.step__num {
    flex-shrink: 0;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--gradient-accent);
    color: var(--color-white);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
}
.step h4 { margin-bottom: var(--space-1); }
.step p { color: var(--color-ink-500); font-size: var(--text-sm); }

/* About / "Why DDL" — two-column: copy + icon-stat rows on one side, a
   paired-card journey visual on the other (no photography needed — the
   signature journey motif carries the visual weight instead). */
.about-grid { display: grid; gap: var(--space-10); align-items: center; }
@media (min-width: 960px) {
    .about-grid { grid-template-columns: 0.95fr 1.05fr; gap: var(--space-12); }
}
.about-stat-row { display: flex; gap: var(--space-4); margin-top: var(--space-3); }
.about-stat-row__icon {
    flex-shrink: 0;
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    background: var(--color-primary-100);
    color: var(--color-primary-600);
    display: flex; align-items: center; justify-content: center;
}
.about-stat-row h4 { font-size: var(--text-base); margin-bottom: 2px; }
.about-stat-row p { font-size: var(--text-sm); color: var(--color-ink-500); }

.about-visual { position: relative; padding-block: var(--space-6); }
.about-visual__card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}
.about-visual__card + .about-visual__card { margin-top: var(--space-4); margin-left: var(--space-10); }
.about-visual__icon {
    flex-shrink: 0;
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    background: var(--gradient-accent);
    color: var(--color-white);
}
.about-visual__card h4 { font-size: var(--text-base); }
.about-visual__card p { font-size: var(--text-xs); color: var(--color-ink-500); margin-top: 2px; }
.about-visual__track {
    position: absolute;
    left: 24px;
    top: 30%;
    bottom: 30%;
    width: 2px;
    background: repeating-linear-gradient(180deg, var(--color-primary-300) 0 6px, transparent 6px 12px);
    z-index: -1;
}

/* Dark network strip — the "facilities" moment: bold on navy, no photos. */
.network-strip { background: var(--color-primary-900); color: rgba(255, 255, 255, 0.85); }
.network-strip__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-8); }
.network-strip__head h2 { color: var(--color-white); }
.network-strip__head p { color: rgba(255, 255, 255, 0.6); max-width: 46ch; }
.network-tile {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.network-tile__icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    display: flex; align-items: center; justify-content: center;
}
.network-tile h4 { color: var(--color-white); font-size: var(--text-base); }
.network-tile p { font-size: var(--text-sm); color: rgba(255, 255, 255, 0.55); }
.network-tile__tag { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-primary-300); }

/* ---------------------------------------------------------------------------
   10. Footer
   --------------------------------------------------------------------------- */
.site-footer { background: var(--color-navy); color: rgba(255,255,255,0.72); padding-top: var(--space-16); }
.site-footer__grid { display: grid; gap: var(--space-8); padding-bottom: var(--space-10); }
.site-footer__brand p { margin-top: var(--space-4); font-size: var(--text-sm); max-width: 32ch; color: rgba(255,255,255,0.6); }
.site-footer__social { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-5); font-size: var(--text-xs); }
.site-footer__social a { color: rgba(255,255,255,0.7); font-weight: 600; }
.site-footer__social a:hover { color: var(--color-white); }
.site-footer h4 { color: var(--color-white); font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: var(--space-4); }
.site-footer__col ul { display: grid; gap: var(--space-2); font-size: var(--text-sm); }
.site-footer__col a { color: rgba(255,255,255,0.72); }
.site-footer__col a:hover { color: var(--color-white); }
.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-block: var(--space-5);
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.5);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-2);
}
.site-footer__legal { color: rgba(255,255,255,0.4); }
@media (min-width: 768px) {
    .site-footer__grid { grid-template-columns: 1.3fr repeat(2, 1fr); }
}
@media (min-width: 1100px) {
    .site-footer__grid { grid-template-columns: 1.3fr repeat(4, 1fr); }
}

/* ---------------------------------------------------------------------------
   11. Auth pages
   --------------------------------------------------------------------------- */
.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    padding: var(--space-6) var(--space-4);
}
.auth-card {
    width: 100%;
    max-width: 440px;
    padding: var(--space-8) var(--space-6);
}
.auth-card--wide {
    max-width: 520px;
}
.auth-card__head { text-align: center; margin-bottom: var(--space-8); }
.auth-card__head .brand { justify-content: center; margin-bottom: var(--space-5); }
.auth-card__head p { color: var(--color-ink-500); margin-top: var(--space-2); }
.auth-card__foot { text-align: center; margin-top: var(--space-6); font-size: var(--text-sm); color: var(--color-ink-500); }
.auth-card__foot a { color: var(--color-primary-600); font-weight: 600; }

/* Two-panel auth layout: brand/journey visual + form, side by side once
   there's room for both. Mobile stays form-only — the visual isn't load-
   bearing for a login/registration task on a small screen. */
.auth-split {
    width: 100%;
    max-width: 960px;
    display: grid;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
@media (min-width: 900px) {
    .auth-split { grid-template-columns: 1fr 1fr; }
    .auth-split .auth-card { box-shadow: none; border: none; border-radius: 0; max-width: none; }
}
.auth-visual {
    display: none;
    position: relative;
    background: var(--gradient-hero);
    color: var(--color-white);
    padding: var(--space-10) var(--space-8);
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}
.auth-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 15%, rgba(61, 123, 255, 0.35), transparent 45%),
        radial-gradient(circle at 90% 90%, rgba(226, 55, 68, 0.16), transparent 40%);
    pointer-events: none;
}
@media (min-width: 900px) { .auth-visual { display: flex; } }
.auth-visual__content { position: relative; }
.auth-visual__content h2 { color: var(--color-white); font-size: var(--text-2xl); max-width: 20ch; }
.auth-visual__content p { color: rgba(255, 255, 255, 0.75); margin-top: var(--space-3); font-size: var(--text-sm); max-width: 32ch; }
.auth-visual .journey-panel { position: relative; padding: 0; }
.auth-visual .journey-line { margin-bottom: 0; }

/* ---------------------------------------------------------------------------
   12. App shell — shared (customer + admin)
   --------------------------------------------------------------------------- */
.app-body { background: var(--color-surface); min-height: 100vh; }

.app-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    display: flex;
    align-items: center;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}
.app-topbar__inner {
    width: 100%;
    padding-inline: var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.app-topbar__actions { display: flex; align-items: center; gap: var(--space-2); }
.icon-btn {
    position: relative;
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--color-surface-alt);
    color: var(--color-primary-700);
}
.icon-btn__badge {
    position: absolute;
    top: -2px; right: -2px;
    background: var(--color-accent-500);
    color: var(--color-white);
    font-size: 0.6rem;
    font-weight: 700;
    width: 16px; height: 16px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}

.app-main { padding: var(--space-5); padding-bottom: calc(var(--tabbar-height) + var(--space-8)); max-width: var(--container-max); margin-inline: auto; }
.app-main__head { margin-bottom: var(--space-6); }
.app-main__head h1 { font-size: var(--text-2xl); }
.app-main__head p { color: var(--color-ink-500); margin-top: var(--space-1); }

/* Mobile bottom tab bar (customer app) */
.mobile-tabbar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--tabbar-height);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: stretch;
    justify-content: space-around;
    padding-bottom: env(safe-area-inset-bottom);
}
.mobile-tabbar__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-ink-500);
}
.mobile-tabbar__item.is-active { color: var(--color-primary-600); }
.mobile-tabbar__item--cta svg { color: var(--color-white); background: var(--gradient-accent); border-radius: 50%; padding: 8px; width: 36px; height: 36px; margin-top: -22px; box-shadow: 0 8px 18px rgba(21,94,239,0.4); }

@media (min-width: 900px) {
    .mobile-tabbar { display: none; }
    .app-main { padding-bottom: var(--space-8); }
}

/* Stat cards */
.stat-card { display: flex; flex-direction: column; gap: var(--space-3); }
.stat-card__top { display: flex; align-items: center; justify-content: space-between; }
.stat-card__icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    background: var(--color-primary-100);
    color: var(--color-primary-600);
}
.stat-card__value { font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 800; color: var(--color-primary-800); }
.stat-card__label { color: var(--color-ink-500); font-size: var(--text-sm); }
.stat-card__trend { font-size: var(--text-xs); font-weight: 700; }
.stat-card__trend--up { color: var(--color-success-600); }

/* Shipment card */
.shipment-card { display: flex; flex-direction: column; gap: var(--space-4); }
.shipment-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.shipment-card__id { font-family: var(--font-mono); font-weight: 600; letter-spacing: 0.01em; color: var(--color-primary-800); }
.shipment-card__route { display: flex; align-items: center; gap: var(--space-3); color: var(--color-ink-500); font-size: var(--text-sm); }
.shipment-card__meta { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: var(--text-xs); color: var(--color-ink-500); border-top: 1px solid var(--color-border); padding-top: var(--space-4); }
.shipment-card__meta strong { display: block; color: var(--color-ink-900); font-size: var(--text-sm); }

/* ---------------------------------------------------------------------------
   13. Admin shell
   --------------------------------------------------------------------------- */
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
    display: none;
    width: 264px;
    flex-shrink: 0;
    background: var(--color-primary-900);
    color: rgba(255,255,255,0.85);
    flex-direction: column;
    padding: var(--space-6) var(--space-4);
    position: sticky;
    top: 0;
    height: 100vh;
}
.admin-sidebar__brand { display: flex; align-items: center; gap: var(--space-3); padding: 0 var(--space-2); margin-bottom: var(--space-8); }
.admin-nav { display: flex; flex-direction: column; gap: var(--space-1); flex: 1; overflow-y: auto; }
.admin-nav__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0.7rem var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    color: rgba(255,255,255,0.65);
    transition: background-color 0.15s ease, color 0.15s ease;
}
.admin-nav__item:hover { background: rgba(255,255,255,0.06); color: var(--color-white); }
.admin-nav__item.is-active { background: var(--gradient-accent); color: var(--color-white); box-shadow: 0 8px 18px rgba(21,94,239,0.35); }
.admin-nav__soon { margin-left: auto; font-size: 0.6rem; background: rgba(255,255,255,0.1); padding: 0.15rem 0.45rem; border-radius: var(--radius-full); text-transform: uppercase; letter-spacing: 0.03em; }
.admin-sidebar__footer { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-4); margin-top: var(--space-4); }

.admin-content { flex: 1; min-width: 0; }

@media (min-width: 1100px) {
    .admin-sidebar { display: flex; }
    .admin-shell .app-topbar { display: none; }
    .admin-content .app-main { padding: var(--space-8); }
}
@media (max-width: 1099.98px) {
    .admin-shell .mobile-tabbar { display: none; }
}

.admin-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-6); }

.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
table.data-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); background: var(--color-white); }
table.data-table th, table.data-table td { padding: var(--space-4); text-align: left; white-space: nowrap; }
table.data-table thead th { background: var(--color-surface-alt); color: var(--color-ink-500); font-weight: 700; text-transform: uppercase; font-size: var(--text-xs); letter-spacing: 0.03em; }
table.data-table tbody tr { border-top: 1px solid var(--color-border); }
table.data-table tbody tr:hover { background: var(--color-surface); }

.empty-state { text-align: center; padding: var(--space-12) var(--space-5); color: var(--color-ink-500); }
.empty-state svg { margin: 0 auto var(--space-4); color: var(--color-ink-300); }

/* ---------------------------------------------------------------------------
   14. Utilities
   --------------------------------------------------------------------------- */
.mt-1 { margin-top: var(--space-1); } .mt-2 { margin-top: var(--space-2); } .mt-4 { margin-top: var(--space-4); } .mt-6 { margin-top: var(--space-6); }
.mb-1 { margin-bottom: var(--space-1); } .mb-2 { margin-bottom: var(--space-2); } .mb-4 { margin-bottom: var(--space-4); } .mb-6 { margin-bottom: var(--space-6); }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }

/* ---------------------------------------------------------------------------
   15. Phase 2 — Motion primitives (scroll reveal, counters)
   --------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-stagger > * { transition-delay: calc(var(--reveal-index, 0) * 80ms); }

/* Fade-only variant — for elements (like the hero stats panel) that are
   already precisely positioned with a negative-margin overlap; sliding them
   on entrance on top of that static offset reads as the panel "jumping" into
   a collision, so they fade in place instead. */
.reveal--fade { transform: none; }
.reveal--fade.is-visible { transform: none; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

[data-counter] { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------------------
   16. Phase 2 — Mobile drawer navigation
   --------------------------------------------------------------------------- */
.nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(6, 18, 42, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 190;
}
.nav-backdrop.is-open { opacity: 1; pointer-events: auto; }

@media (max-width: 899.98px) {
    .site-nav {
        display: flex;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(320px, 85vw);
        background: var(--color-white);
        box-shadow: var(--shadow-lg);
        transform: translateX(100%);
        visibility: hidden;
        transition: transform 0.3s ease, visibility 0s linear 0.3s;
        z-index: 200;
        padding: var(--space-5);
        overflow-y: auto;
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-1);
    }
    .site-nav.is-open {
        transform: translateX(0);
        visibility: visible;
        transition: transform 0.3s ease, visibility 0s linear 0s;
    }
}
.nav-drawer__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-6); }
.nav-drawer__close {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--color-surface-alt);
    border: none;
    display: flex; align-items: center; justify-content: center;
    color: var(--color-ink-700);
}
@media (min-width: 900px) { .nav-drawer__head { display: none; } }

/* ---------------------------------------------------------------------------
   17. Phase 2 — Journey stages (shared by homepage showcase + tracking timeline)
   --------------------------------------------------------------------------- */
.journey-showcase__rail {
    display: flex;
    flex-direction: column;
    gap: 0;
}
@media (min-width: 960px) {
    .journey-showcase__rail { flex-direction: row; align-items: flex-start; gap: 0; }
}

.journey-stage {
    display: flex;
    gap: var(--space-4);
    position: relative;
    padding-bottom: var(--space-8);
}
@media (min-width: 960px) {
    .journey-stage { flex-direction: column; align-items: center; text-align: center; flex: 1; padding-bottom: 0; }
}

.journey-stage__rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}
@media (min-width: 960px) {
    .journey-stage__rail { flex-direction: row; width: 100%; }
}

.journey-stage__marker {
    width: 34px; height: 34px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    background: var(--color-ink-100);
    color: var(--color-ink-500);
    border: 2px solid var(--color-border);
    z-index: 2;
}
.journey-stage__connector {
    width: 2px;
    flex: 1;
    min-height: var(--space-6);
    background: var(--color-border);
}
@media (min-width: 960px) {
    .journey-stage__connector { width: 100%; height: 2px; min-height: 0; }
}
.journey-stage:last-child .journey-stage__connector { display: none; }

.journey-stage.is-completed .journey-stage__marker { background: var(--gradient-accent); border-color: transparent; color: var(--color-white); }
.journey-stage.is-completed .journey-stage__connector { background: var(--color-primary-400); }
.journey-stage.is-current .journey-stage__marker {
    background: var(--color-white);
    border-color: var(--color-primary-500);
    color: var(--color-primary-600);
    box-shadow: 0 0 0 5px var(--color-primary-100);
    animation: stage-pulse 2s ease-in-out infinite;
}
@keyframes stage-pulse {
    0%, 100% { box-shadow: 0 0 0 5px var(--color-primary-100); }
    50% { box-shadow: 0 0 0 9px var(--color-primary-50); }
}

.journey-stage__body { padding-top: 2px; }
@media (min-width: 960px) { .journey-stage__body { padding-top: var(--space-3); } }
.journey-stage__label { font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm); color: var(--color-ink-900); }
.journey-stage.is-upcoming .journey-stage__label { color: var(--color-ink-500); }
.journey-stage__meta { font-size: var(--text-xs); color: var(--color-ink-500); margin-top: 2px; }
.journey-stage__note { font-size: var(--text-xs); color: var(--color-ink-500); margin-top: var(--space-1); max-width: 22ch; }

/* Overall progress bar — explicitly illustrative, never a real position */
.route-progress { margin-block: var(--space-6); }
.route-progress__endpoints { display: flex; justify-content: space-between; font-size: var(--text-sm); font-weight: 700; color: var(--color-primary-800); margin-bottom: var(--space-3); }
.route-progress__track { position: relative; height: 6px; background: var(--color-border); border-radius: 999px; }
.route-progress__fill { position: absolute; inset: 0; width: var(--progress, 0%); background: var(--gradient-accent); border-radius: 999px; transition: width 1.2s ease; }
.route-progress__ship {
    position: absolute;
    top: 50%;
    left: var(--progress, 0%);
    transform: translate(-50%, -50%);
    width: 30px; height: 30px;
    border-radius: 50%;
    background: var(--color-white);
    border: 2px solid var(--color-primary-500);
    color: var(--color-primary-600);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: left 1.2s ease;
}
.route-progress__caption { font-size: var(--text-xs); color: var(--color-ink-500); text-align: center; margin-top: var(--space-4); }

/* ---------------------------------------------------------------------------
   18. Phase 2 — Tracking search & results
   --------------------------------------------------------------------------- */
.tracking-hero { background: var(--gradient-hero); padding-block: var(--space-14) var(--space-16); position: relative; overflow: hidden; }
@media (min-width: 768px) { .tracking-hero { padding-block: var(--space-16) var(--space-20); } }
.tracking-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 20%, rgba(61, 123, 255, 0.3), transparent 45%);
    pointer-events: none;
}
.tracking-hero__inner { position: relative; text-align: center; max-width: 640px; margin-inline: auto; }
.tracking-hero h1 { color: var(--color-white); }
.tracking-hero p { color: rgba(255, 255, 255, 0.8); margin-top: var(--gap-heading-paragraph); }
.tracking-hero .tracking-search { margin-top: var(--space-8); }

.page-hero { background: var(--gradient-hero); padding-block: var(--space-14) var(--space-16); position: relative; overflow: hidden; }
@media (min-width: 768px) { .page-hero { padding-block: var(--space-16) var(--space-20); } }
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 85% 10%, rgba(226, 55, 68, 0.16), transparent 40%), radial-gradient(circle at 10% 90%, rgba(61, 123, 255, 0.3), transparent 45%);
    pointer-events: none;
}
.page-hero__inner { position: relative; text-align: center; max-width: 680px; margin-inline: auto; }
.page-hero h1 { color: var(--color-white); }
.page-hero p { color: rgba(255, 255, 255, 0.8); margin-top: var(--gap-heading-paragraph); font-size: var(--text-lg); }

.summary-grid { display: grid; gap: var(--space-4); }
@media (min-width: 640px) { .summary-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .summary-grid { grid-template-columns: repeat(3, 1fr); } }
.summary-item { padding: var(--space-4); background: var(--color-surface); border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.summary-item__label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-ink-500); font-weight: 700; }
.summary-item__value { font-size: var(--text-base); color: var(--color-ink-900); margin-top: var(--space-1); font-weight: 600; }

.not-found-card { text-align: center; padding: var(--space-12) var(--space-6); max-width: 480px; margin-inline: auto; }
.not-found-card svg { margin: 0 auto var(--space-5); color: var(--color-ink-300); }
.not-found-card ul { text-align: left; color: var(--color-ink-500); font-size: var(--text-sm); margin-top: var(--space-5); display: grid; gap: var(--space-2); }
.not-found-card li { padding-left: var(--space-5); position: relative; }
.not-found-card li::before { content: '•'; position: absolute; left: var(--space-1); color: var(--color-primary-500); }

.hold-banner, .cancelled-banner {
    display: flex; align-items: center; gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
}
.hold-banner { background: var(--color-warning-100); color: var(--color-warning-600); }
.cancelled-banner { background: var(--color-danger-100); color: var(--color-danger-600); }

/* ---------------------------------------------------------------------------
   19. Phase 2 — Notification demo cards
   --------------------------------------------------------------------------- */
.notif-stack { display: grid; gap: var(--space-4); max-width: 400px; }
.notif-card {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: transform 0.2s ease;
}
.notif-card:hover { transform: translateX(-4px) rotate(0deg) !important; }
.notif-stack .notif-card:nth-child(1) { transform: rotate(-1.5deg); }
.notif-stack .notif-card:nth-child(2) { transform: rotate(1deg); }
.notif-stack .notif-card:nth-child(3) { transform: rotate(-0.5deg); }
.notif-card__icon {
    flex-shrink: 0;
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    background: var(--gradient-accent);
    color: var(--color-white);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.65rem;
}
.notif-card__title { font-size: var(--text-xs); font-weight: 700; color: var(--color-ink-500); text-transform: uppercase; letter-spacing: 0.03em; }
.notif-card__body { font-size: var(--text-sm); color: var(--color-ink-900); margin-top: 2px; }
.notif-card__time { font-size: var(--text-xs); color: var(--color-ink-500); margin-top: var(--space-2); }

/* ---------------------------------------------------------------------------
   20. Phase 2 — AI assistant demo
   --------------------------------------------------------------------------- */
.ai-demo { background: var(--color-primary-900); border-radius: var(--radius-xl); padding: var(--space-6); color: var(--color-white); position: relative; overflow: hidden; }
.ai-demo__badge {
    display: inline-flex; align-items: center; gap: var(--space-2);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    margin-bottom: var(--space-5);
}
.ai-demo__badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent-500); }
.ai-demo__messages { display: flex; flex-direction: column; gap: var(--space-3); min-height: 160px; }
.ai-demo__bubble {
    padding: 0.75rem 1rem;
    border-radius: 16px;
    font-size: var(--text-sm);
    max-width: 85%;
    animation: bubble-in 0.3s ease;
}
@keyframes bubble-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.ai-demo__bubble--user { align-self: flex-end; background: var(--gradient-accent); border-radius: 16px 16px 4px 16px; }
.ai-demo__bubble--ai { align-self: flex-start; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 16px 16px 16px 4px; }
.ai-demo__chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-5); }
.ai-demo__chip {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 255, 255, 0.85);
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
}
.ai-demo__chip:hover { background: rgba(255, 255, 255, 0.14); }
.ai-demo__typing { display: inline-flex; gap: 4px; align-self: flex-start; padding: 0.75rem 1rem; }
.ai-demo__typing span { width: 6px; height: 6px; border-radius: 50%; background: rgba(255, 255, 255, 0.5); animation: typing-dot 1.2s ease-in-out infinite; }
.ai-demo__typing span:nth-child(2) { animation-delay: 0.15s; }
.ai-demo__typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing-dot { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-4px); opacity: 1; } }
.ai-demo__disclaimer { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.5); margin-top: var(--space-5); }

/* ---------------------------------------------------------------------------
   21. Phase 2 — App / PWA promo
   --------------------------------------------------------------------------- */
.phone-mock {
    width: 240px;
    aspect-ratio: 9 / 19;
    background: var(--color-primary-900);
    border-radius: 36px;
    padding: 10px;
    box-shadow: var(--shadow-lg);
    margin-inline: auto;
}
.phone-mock__screen { background: var(--color-surface); border-radius: 26px; height: 100%; overflow: hidden; display: flex; flex-direction: column; }
.phone-mock__notch { width: 70px; height: 18px; background: var(--color-primary-900); border-radius: 0 0 12px 12px; margin-inline: auto; }
.phone-mock__content { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.phone-mock__stat-row { display: flex; gap: var(--space-2); }
.phone-mock__stat { flex: 1; background: var(--color-white); border-radius: var(--radius-sm); padding: var(--space-2); box-shadow: var(--shadow-sm); }
.phone-mock__stat b { display: block; font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-primary-700); }
.phone-mock__stat span { font-size: 0.6rem; color: var(--color-ink-500); }
.phone-mock__card { background: var(--color-white); border-radius: var(--radius-sm); padding: var(--space-3); box-shadow: var(--shadow-sm); flex: 1; }
.phone-mock__card .tracking-code { font-size: 0.65rem; }
.phone-mock__bar { height: 6px; border-radius: 999px; background: var(--color-surface-alt); margin-top: var(--space-2); overflow: hidden; }
.phone-mock__bar span { display: block; height: 100%; background: var(--gradient-accent); width: 65%; }

/* Real-photo variant — a smartphone mockup image (bezel already baked into
   the asset) rather than the illustrated CSS phone above. */
.phone-mock-photo { width: 100%; max-width: 280px; margin-inline: auto; }
.phone-mock-photo img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 20px 45px rgba(10, 23, 48, 0.25));
}

.app-promo-list { display: grid; gap: var(--space-4); margin-top: var(--space-6); }
.app-promo-item { display: flex; gap: var(--space-3); align-items: flex-start; }
.app-promo-item__icon { flex-shrink: 0; width: 36px; height: 36px; border-radius: var(--radius-sm); background: var(--color-primary-100); color: var(--color-primary-600); display: flex; align-items: center; justify-content: center; }
.app-promo-item h4 { font-size: var(--text-sm); }
.app-promo-item p { font-size: var(--text-xs); color: var(--color-ink-500); margin-top: 2px; }

.install-note {
    display: none;
    margin-top: var(--space-3);
    font-size: var(--text-xs);
    background: var(--color-primary-100);
    color: var(--color-primary-700);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
}
.install-note.is-visible { display: block; }

/* ---------------------------------------------------------------------------
   22. Phase 2 — Feature rows (services page)
   --------------------------------------------------------------------------- */
.feature-row { display: grid; gap: var(--space-8); align-items: center; }
@media (min-width: 860px) { .feature-row { grid-template-columns: 1fr 1fr; } }
.feature-row--reverse .feature-row__visual { order: -1; }
@media (min-width: 860px) { .feature-row--reverse .feature-row__visual { order: 1; } }
.feature-row__visual {
    background: var(--gradient-hero);
    border-radius: var(--radius-xl);
    aspect-ratio: 4 / 3;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}
.feature-row__visual::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(circle at 25% 25%, rgba(255,255,255,0.12), transparent 50%); }
.feature-row__visual svg { position: relative; width: 96px; height: 96px; opacity: 0.9; }
/* Real photo variant — same footprint as the icon placeholder above, so
   swapping in a real image never shifts layout. */
.feature-row__visual--photo { background: var(--color-primary-800); }
.feature-row__visual--photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.feature-row__body ul { display: grid; gap: var(--space-2); margin-top: var(--space-4); }
.feature-row__body li { display: flex; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-ink-700); }
.feature-row__body li svg { flex-shrink: 0; color: var(--color-success-600); margin-top: 2px; }
.feature-row + .feature-row { margin-top: var(--space-16); }

/* ---------------------------------------------------------------------------
   23. Phase 2 — Locations & Contact
   --------------------------------------------------------------------------- */
.location-grid { display: grid; gap: var(--space-8); }
@media (min-width: 860px) { .location-grid { grid-template-columns: 1fr 1fr; } }
.location-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-card); }
.location-card__banner { background: var(--gradient-hero); color: var(--color-white); padding: var(--space-6); display: flex; align-items: center; gap: var(--space-4); }
.location-card__flag { font-size: 2rem; line-height: 1; }
.location-card__body { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-4); }
.location-card__row { display: flex; gap: var(--space-3); align-items: flex-start; }
.location-card__row-icon { flex-shrink: 0; width: 36px; height: 36px; border-radius: var(--radius-sm); background: var(--color-primary-100); color: var(--color-primary-600); display: flex; align-items: center; justify-content: center; }
.map-placeholder {
    aspect-ratio: 16 / 9;
    background: var(--color-surface-alt);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: var(--color-ink-500);
    gap: var(--space-2);
    text-align: center;
    padding: var(--space-4);
}

.contact-grid { display: grid; gap: var(--space-8); }
@media (min-width: 960px) { .contact-grid { grid-template-columns: 1.1fr 0.9fr; } }
.contact-info-card { display: flex; flex-direction: column; gap: var(--space-5); }
.contact-info-row { display: flex; gap: var(--space-3); }
.contact-info-row__icon { flex-shrink: 0; width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--color-primary-100); color: var(--color-primary-600); display: flex; align-items: center; justify-content: center; }
.contact-info-row h4 { font-size: var(--text-sm); }
.contact-info-row p, .contact-info-row a { font-size: var(--text-sm); color: var(--color-ink-500); }

.btn-whatsapp { background: #25D366; color: var(--color-white); }
.btn-whatsapp:hover { background: #1EBE5A; }

.honeypot-field { position: absolute; left: -9999px; top: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

/* Office cards (Contact / Locations — Nigeria offices, China warehouses) */
.office-card { display: flex; flex-direction: column; gap: var(--space-3); }
.office-card__title { display: flex; align-items: center; gap: var(--space-2); }
.office-card__title h3 { font-size: var(--text-lg); }
.office-card__tag { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-primary-600); background: var(--color-primary-100); padding: 0.2rem 0.6rem; border-radius: var(--radius-full); }
.office-card__address { font-size: var(--text-sm); color: var(--color-ink-700); line-height: 1.5; }
.office-card__phones { display: flex; flex-direction: column; gap: var(--space-1); }
.office-card__phones a { font-size: var(--text-sm); font-weight: 600; color: var(--color-primary-700); }
.office-card__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: auto; padding-top: var(--space-2); }

/* Named contact chips (Contact page — Nigeria / China contacts) */
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--space-3); }
.person-chip { display: flex; align-items: center; gap: var(--space-3); background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); }
.person-chip__avatar { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: var(--color-primary-100); color: var(--color-primary-700); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm); }
.person-chip__name { font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-900); }
.person-chip__phone { font-size: var(--text-xs); color: var(--color-ink-500); }
.person-chip__actions { margin-left: auto; display: flex; gap: var(--space-1); flex-shrink: 0; }
.person-chip__icon-btn { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--color-surface); color: var(--color-primary-600); flex-shrink: 0; }
.person-chip__icon-btn--whatsapp { background: rgba(37, 211, 102, 0.12); color: #1EBE5A; }

/* ---------------------------------------------------------------------------
   24. Phase 3 — Admin operations: breadcrumbs, filters, tables, forms, dialogs
   --------------------------------------------------------------------------- */

.breadcrumbs { margin-bottom: var(--space-4); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: var(--text-sm); }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: var(--space-2); color: var(--color-ink-300); }
.breadcrumbs a { color: var(--color-ink-500); font-weight: 600; }
.breadcrumbs a:hover { color: var(--color-primary-600); }
.breadcrumbs [aria-current="page"] { color: var(--color-ink-900); font-weight: 600; }

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: flex-end;
    margin-bottom: var(--space-5);
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.filter-bar .form-group { margin-bottom: 0; flex: 1; min-width: 160px; }
.filter-bar__actions { display: flex; gap: var(--space-2); }

.status-tabs {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-5);
    -webkit-overflow-scrolling: touch;
}
.status-tabs::-webkit-scrollbar { height: 4px; }
.status-tab {
    flex-shrink: 0;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    background: var(--color-surface-alt);
    color: var(--color-ink-700);
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid transparent;
}
.status-tab:hover { background: var(--color-primary-100); }
.status-tab.is-active { background: var(--color-primary-600); color: var(--color-white); }
.status-tab__count { opacity: 0.7; margin-left: 0.35em; }

.pagination { display: flex; align-items: center; justify-content: center; gap: var(--space-4); margin-top: var(--space-6); }
.pagination__status { font-size: var(--text-sm); color: var(--color-ink-500); }

/* Responsive data table → stacked cards below 720px */
@media (max-width: 719.98px) {
    table.data-table.responsive-table thead { display: none; }
    table.data-table.responsive-table, table.data-table.responsive-table tbody, table.data-table.responsive-table tr, table.data-table.responsive-table td {
        display: block;
        width: 100%;
    }
    table.data-table.responsive-table tr {
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        margin-bottom: var(--space-3);
        padding: var(--space-3) var(--space-4);
        background: var(--color-white);
    }
    table.data-table.responsive-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: var(--space-3);
        text-align: right;
        white-space: normal;
        padding: var(--space-2) 0;
        border-top: none;
    }
    table.data-table.responsive-table td::before {
        content: attr(data-label);
        font-size: var(--text-xs);
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        color: var(--color-ink-500);
        text-align: left;
        flex-shrink: 0;
    }
    table.data-table.responsive-table td:first-child { padding-top: 0; }
    table.data-table.responsive-table td:last-child { padding-bottom: 0; }
}

.item-row { display: grid; gap: var(--space-3); grid-template-columns: 1fr; padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: var(--space-3); background: var(--color-surface); }
@media (min-width: 860px) {
    .item-row { grid-template-columns: 2fr 1fr 1fr 1fr 1fr auto; align-items: end; }
}
.item-row__remove { color: var(--color-danger-600); background: var(--color-danger-100); border-radius: var(--radius-sm); width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

.totals-row { display: flex; flex-wrap: wrap; gap: var(--space-6); padding: var(--space-4); background: var(--color-primary-50); border-radius: var(--radius-md); margin-top: var(--space-4); }
.totals-row__item { text-align: center; }
.totals-row__value { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); color: var(--color-primary-800); }
.totals-row__label { font-size: var(--text-xs); color: var(--color-ink-500); }

/* Native <dialog>-based confirmation modals */
dialog.confirm-dialog {
    border: none;
    border-radius: var(--radius-lg);
    padding: 0;
    max-width: 480px;
    width: calc(100vw - var(--space-8));
    box-shadow: var(--shadow-lg);
}
dialog.confirm-dialog::backdrop { background: rgba(6, 18, 42, 0.55); }
dialog.confirm-dialog .confirm-dialog__body { padding: var(--space-6); }
dialog.confirm-dialog h3 { margin-bottom: var(--space-3); }
dialog.confirm-dialog .confirm-dialog__summary { background: var(--color-surface); border-radius: var(--radius-sm); padding: var(--space-4); font-size: var(--text-sm); margin: var(--space-4) 0; display: grid; gap: var(--space-2); }
dialog.confirm-dialog .confirm-dialog__actions { display: flex; justify-content: flex-end; gap: var(--space-3); margin-top: var(--space-5); }

/* Sticky mobile action bar for long admin forms */
.sticky-actions {
    position: sticky;
    bottom: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--color-border);
    padding: var(--space-4);
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    margin-top: var(--space-6);
    margin-inline: calc(var(--space-4) * -1);
    z-index: 20;
}
@media (min-width: 860px) {
    .sticky-actions { position: static; background: none; backdrop-filter: none; border-top: none; margin-inline: 0; padding: 0; }
}

.detail-section { padding: var(--space-6); border-bottom: 1px solid var(--color-border); }
.detail-section:last-child { border-bottom: none; }
.detail-section__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-4); flex-wrap: wrap; gap: var(--space-3); }
.detail-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.detail-field__label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-ink-500); font-weight: 700; }
.detail-field__value { font-size: var(--text-base); margin-top: 2px; }

.disabled-feature { opacity: 0.55; pointer-events: none; position: relative; }
.disabled-feature-badge { font-size: var(--text-xs); background: var(--color-ink-100); color: var(--color-ink-500); padding: 0.2rem 0.6rem; border-radius: var(--radius-full); margin-left: var(--space-2); }

/* ============================================================================
   25. Phase 4 — Customer portal, notifications, documents (receipt/packing list)
   ============================================================================ */

/* Compact secondary progress bar for dashboard shipment cards (the full
   .route-progress treatment is reserved for the shipment detail page, where
   there's room for endpoint labels and the ship icon). */
.progress-track { position: relative; height: 5px; background: var(--color-border); border-radius: var(--radius-full); overflow: hidden; }
.progress-track__fill { position: absolute; inset: 0; background: var(--gradient-accent); border-radius: var(--radius-full); transition: width 1s ease; }

/* Bottom-nav unread indicator */
.mobile-tabbar__item { position: relative; }
.mobile-tabbar__dot {
    position: absolute;
    top: 2px; right: 28%;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-accent-500);
    border: 1.5px solid var(--color-white);
}

/* Notification centre */
.notification-list { display: grid; gap: var(--space-3); }
.notification-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}
.notification-card.is-unread { background: var(--color-primary-50); border-color: var(--color-primary-100); }
.notification-card__body { flex: 1; min-width: 200px; }
.notification-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent-500); flex-shrink: 0; }

/* Receipt / packing-list document card — shared by customer and admin views,
   and by the print stylesheet below. Deliberately restrained (no gradients,
   minimal color) so it stays legible on a printed page or a WhatsApp-shared
   screenshot, per the "avoid overly decorative receipt designs" brief. */
.document-card {
    max-width: 760px;
    margin-inline: auto;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.document-card__header {
    background: var(--color-navy);
    color: var(--color-white);
    padding: var(--space-6);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
}
.document-card__brand { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); letter-spacing: 0.02em; }
.document-card__brand-sub { font-size: var(--text-sm); color: rgba(255,255,255,0.75); margin-top: 2px; }
.document-card__type { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; font-size: var(--text-sm); color: var(--color-primary-300); }
.document-card__meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    background: var(--color-primary-50);
    border-bottom: 1px solid var(--color-border);
}
.document-card__section { padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--color-border); }
.document-card__section:last-of-type { border-bottom: none; }
.document-card__section h4 { font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-primary-600); margin-bottom: var(--space-3); }
.document-card__footer {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6) var(--space-6);
    flex-wrap: wrap;
}
.document-card__footer img { border-radius: var(--radius-sm); border: 1px solid var(--color-border); }

/* Print stylesheet — used by receipt/packing-list views (both customer and
   admin) via the browser's native print (window.print(), triggered by
   [data-print-trigger] in main.js). Anything not part of the document itself
   — nav, sidebar, buttons, filters, bottom tab bar — is hidden. */
@media print {
    .no-print, .admin-sidebar, .app-topbar, .mobile-tabbar, .breadcrumbs,
    .status-tabs, .filter-bar, .sticky-actions, .flash-stack, dialog {
        display: none !important;
    }
    body { background: var(--color-white); }
    .admin-shell { display: block; }
    .admin-content { margin: 0; }
    .app-main { padding: 0; max-width: none; }
    .document-card { box-shadow: none; border: none; max-width: none; }
    .document-card__header { background: var(--color-navy) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .document-card__meta { background: var(--color-primary-50) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    a[href]::after { content: ""; }
}

/* ============================================================================
   26. Phase 5 — PWA install, service-worker update toast, push/notification
   preferences, iOS instructions
   ============================================================================ */

.text-danger { color: var(--color-danger-600); }

/* "A new version of DDL Shipping is available" toast (main.js showUpdateAvailableToast) */
.update-toast {
    position: fixed;
    left: 50%;
    bottom: calc(var(--tabbar-height) + var(--space-4));
    transform: translateX(-50%);
    z-index: 200;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: var(--color-navy);
    color: var(--color-white);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: calc(100vw - var(--space-8));
    font-size: var(--text-sm);
}
@media (min-width: 900px) {
    .update-toast { bottom: var(--space-6); }
}

/* iOS "Add to Home Screen" instructions (index.php #iosInstallModal) */
.ios-install-steps { margin: var(--space-4) 0; padding-left: var(--space-5); display: grid; gap: var(--space-2); font-size: var(--text-sm); }

/* Notification preferences rows (customer/account.php) */
.notification-channel-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-border);
}
.notification-channel-row:last-child { border-bottom: none; padding-bottom: 0; }
.notification-channel-row:first-of-type { padding-top: 0; }

/* Simple toggle switch (email notifications checkbox) */
.switch { position: relative; display: inline-block; width: 44px; height: 26px; flex-shrink: 0; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch__track {
    position: absolute; inset: 0;
    background: var(--color-border);
    border-radius: var(--radius-full);
    transition: background 0.15s ease;
}
.switch__track::before {
    content: "";
    position: absolute;
    top: 3px; left: 3px;
    width: 20px; height: 20px;
    background: var(--color-white);
    border-radius: 50%;
    transition: transform 0.15s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.switch input:checked + .switch__track { background: var(--color-primary-500); }
.switch input:checked + .switch__track::before { transform: translateX(18px); }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--color-primary-500); outline-offset: 2px; }

/* Channel status bar (customer/alerts.php) */
.channel-status-bar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}
.channel-status-chip {
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    background: var(--color-ink-100);
    color: var(--color-ink-500);
}

/* ============================================================================
   27. Phase 6 — DDL AI chat, staff/report admin surfaces
   ============================================================================ */

.ai-conversation-list {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    padding-bottom: var(--space-1);
}
.ai-conversation-chip {
    flex-shrink: 0;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    background: var(--color-ink-100);
    color: var(--color-ink-500);
    white-space: nowrap;
}
.ai-conversation-chip.is-active { background: var(--color-primary-500); color: var(--color-white); }

.ai-chat-shell {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 60vh;
}
.ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-height: 55vh;
}
.ai-message { display: flex; }
.ai-message--user { justify-content: flex-end; }
.ai-message--assistant { justify-content: flex-start; }
.ai-message__bubble {
    max-width: 82%;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}
.ai-message--assistant .ai-message__bubble {
    background: var(--color-ink-100);
    color: var(--color-ink-900);
    border-bottom-left-radius: var(--radius-sm);
}
.ai-message--user .ai-message__bubble {
    background: var(--color-primary-500);
    color: var(--color-white);
    border-bottom-right-radius: var(--radius-sm);
}
.ai-message.is-thinking .ai-message__bubble { color: var(--color-ink-500); font-style: italic; }

.ai-chat-form {
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--color-border);
}
.ai-chat-input {
    flex: 1;
    resize: none;
    max-height: 120px;
    min-height: 44px;
}
.ai-disclaimer {
    font-size: var(--text-xs);
    color: var(--color-ink-500);
    padding: 0 var(--space-5) var(--space-4);
    margin: 0;
}

/* Roles & Permissions matrix (admin/roles.php) */
.data-table td, .data-table th { vertical-align: middle; }
.channel-status-chip--on { background: var(--color-success-100, #E6F7EE); color: var(--color-success-600, #147D4C); }
