/* ═══════════════════════════════════════════════════════════════
   Triple Force Logistic LLC — Application Stylesheet
   Palette: Deep Navy + Amber accent (professional logistics/medical)
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* Brand colors */
    --tf-navy: #1a3a5c;
    --tf-navy-dark: #122841;
    --tf-navy-light: #2a5278;
    --tf-amber: #e87722;
    --tf-amber-dark: #c9621a;
    --tf-amber-light: #f5a55c;

    /* Surfaces (light mode) */
    --tf-bg: #f4f6f9;
    --tf-surface: #ffffff;
    --tf-surface-alt: #f8fafc;
    --tf-border: #e2e8f0;
    --tf-text: #1e293b;
    --tf-text-muted: #64748b;
    --tf-text-light: #94a3b8;

    /* Status colors */
    --tf-success: #16a34a;
    --tf-success-bg: #dcfce7;
    --tf-warning: #d97706;
    --tf-warning-bg: #fef3c7;
    --tf-danger: #dc2626;
    --tf-danger-bg: #fee2e2;
    --tf-info: #2563eb;
    --tf-info-bg: #dbeafe;

    /* Sidebar */
    --sidebar-width: 250px;
    --sidebar-bg: var(--tf-navy);
    --sidebar-text: #cbd5e1;
    --sidebar-active: var(--tf-amber);
}

[data-theme="dark"] {
    --tf-bg: #0f172a;
    --tf-surface: #1e293b;
    --tf-surface-alt: #243044;
    --tf-border: #334155;
    --tf-text: #e2e8f0;
    --tf-text-muted: #94a3b8;
    --tf-text-light: #64748b;
    --sidebar-bg: #0c1424;
}

/* ── Base ── */
* { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--tf-bg);
    color: var(--tf-text);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--tf-navy); text-decoration: none; }
[data-theme="dark"] a { color: var(--tf-amber-light); }
a:hover { text-decoration: underline; }

/* ── Sidebar ── */
.sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    z-index: 1050;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--tf-amber);
}

.logo-words {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
}

.sidebar-logo {
    max-height: 40px;
    max-width: 100%;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1.5rem;
    color: var(--sidebar-text);
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all 0.15s ease;
}

.sidebar-link:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
    text-decoration: none;
}

.sidebar-link.active {
    background: rgba(232,119,34,0.15);
    color: var(--tf-amber);
    border-left-color: var(--tf-amber);
}

.sidebar-link i { font-size: 1.1rem; width: 1.25rem; text-align: center; }

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--sidebar-text);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* ── Main content ── */
.main-content {
    margin-left: var(--sidebar-width);
    transition: margin 0.3s ease;
    min-height: 100vh;
}

/* ── Top bar (mobile) ── */
.topbar {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: var(--tf-surface);
    border-bottom: 1px solid var(--tf-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.topbar-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--tf-navy);
}

[data-theme="dark"] .topbar-title { color: var(--tf-amber-light); }

.sidebar-toggle, .theme-toggle {
    color: var(--tf-text);
    padding: 0.25rem 0.5rem;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
}

.sidebar-overlay.show { display: block; }

/* ── Cards ── */
.card {
    background: var(--tf-surface);
    border: 1px solid var(--tf-border);
    border-radius: 0.625rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

[data-theme="dark"] .card {
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.card-header {
    background: var(--tf-surface-alt);
    border-bottom: 1px solid var(--tf-border);
    font-weight: 600;
    padding: 0.75rem 1rem;
}

/* ── Stat cards ── */
.stat-card {
    background: var(--tf-surface);
    border: 1px solid var(--tf-border);
    border-radius: 0.625rem;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: box-shadow 0.2s ease;
}

.stat-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }

.stat-label {
    font-size: 0.8rem;
    color: var(--tf-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 600;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--tf-navy);
}

[data-theme="dark"] .stat-value { color: var(--tf-amber-light); }

.stat-icon {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    opacity: 0.3;
}

/* ── Buttons ── */
.btn-tf-primary {
    background: var(--tf-navy);
    color: #fff;
    border: none;
    font-weight: 500;
}

.btn-tf-primary:hover {
    background: var(--tf-navy-dark);
    color: #fff;
}

.btn-tf-amber {
    background: var(--tf-amber);
    color: #fff;
    border: none;
    font-weight: 500;
}

.btn-tf-amber:hover {
    background: var(--tf-amber-dark);
    color: #fff;
}

/* ── Status badges ── */
.badge-status {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.6rem;
    border-radius: 0.375rem;
}

.badge-new { background: var(--tf-info-bg); color: var(--tf-info); }
.badge-scheduled { background: #e0e7ff; color: #4338ca; }
.badge-progress { background: var(--tf-warning-bg); color: var(--tf-warning); }
.badge-delivered { background: var(--tf-success-bg); color: var(--tf-success); }
.badge-completed { background: var(--tf-success); color: #fff; }
.badge-cancelled { background: var(--tf-danger-bg); color: var(--tf-danger); }
.badge-pending { background: var(--tf-warning-bg); color: var(--tf-warning); }
.badge-accepted { background: var(--tf-success-bg); color: var(--tf-success); }
.badge-declined { background: var(--tf-danger-bg); color: var(--tf-danger); }
.badge-paid { background: var(--tf-success); color: #fff; }
.badge-overdue { background: var(--tf-danger); color: #fff; }
.badge-draft { background: #e2e8f0; color: #475569; }
.badge-sent { background: var(--tf-info-bg); color: var(--tf-info); }

[data-theme="dark"] .badge-new { background: #1e3a5f; color: #60a5fa; }
[data-theme="dark"] .badge-scheduled { background: #312e5f; color: #a5b4fc; }
[data-theme="dark"] .badge-progress { background: #422006; color: #fbbf24; }
[data-theme="dark"] .badge-delivered { background: #052e16; color: #4ade80; }
[data-theme="dark"] .badge-draft { background: #334155; color: #94a3b8; }
[data-theme="dark"] .badge-pending { background: #422006; color: #fbbf24; }

/* ── Forms ── */
.form-control, .form-select {
    border-color: var(--tf-border);
    background: var(--tf-surface);
    color: var(--tf-text);
    font-size: 0.9rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--tf-navy-light);
    box-shadow: 0 0 0 0.2rem rgba(42,82,120,0.25);
}

[data-theme="dark"] .form-control:focus, [data-theme="dark"] .form-select:focus {
    border-color: var(--tf-amber);
    box-shadow: 0 0 0 0.2rem rgba(232,119,34,0.25);
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--tf-text-muted);
    margin-bottom: 0.3rem;
}

/* ── Tables ── */
.table { color: var(--tf-text); }
.table thead th {
    background: var(--tf-surface-alt);
    border-bottom: 2px solid var(--tf-border);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--tf-text-muted);
    font-weight: 600;
}

.table-hover tbody tr:hover {
    background: var(--tf-surface-alt);
}

/* ── Login page ── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--tf-navy) 0%, var(--tf-navy-dark) 100%);
    padding: 1rem;
}

.login-card {
    background: #fff;
    border-radius: 1rem;
    padding: 2.5rem;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-logo i {
    font-size: 3rem;
    color: var(--tf-amber);
}

.login-logo h2 {
    color: var(--tf-navy);
    font-weight: 700;
    font-size: 1.25rem;
    margin-top: 0.5rem;
}

.login-logo p {
    color: var(--tf-text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* ── Dispatch board columns ── */
.dispatch-columns {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.dispatch-column {
    min-width: 260px;
    flex-shrink: 0;
}

.dispatch-column-header {
    background: var(--tf-navy);
    color: #fff;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem 0.5rem 0 0;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dispatch-column-body {
    background: var(--tf-surface-alt);
    border: 1px solid var(--tf-border);
    border-top: none;
    border-radius: 0 0 0.5rem 0.5rem;
    padding: 0.5rem;
    min-height: 100px;
}

.dispatch-card {
    background: var(--tf-surface);
    border: 1px solid var(--tf-border);
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: box-shadow 0.15s ease;
}

.dispatch-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-decoration: none;
}

.dispatch-card .order-num {
    font-weight: 700;
    color: var(--tf-navy);
}

[data-theme="dark"] .dispatch-card .order-num { color: var(--tf-amber-light); }

/* ── Page title ── */
.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--tf-navy);
    margin-bottom: 0.25rem;
}

[data-theme="dark"] .page-title { color: var(--tf-amber-light); }

.page-subtitle {
    color: var(--tf-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* ── Quote calculator ── */
.quote-result {
    background: var(--tf-navy);
    color: #fff;
    border-radius: 0.625rem;
    padding: 1.5rem;
    position: sticky;
    top: 1rem;
}

.quote-result .total-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--tf-amber-light);
}

.quote-line {
    display: flex;
    justify-content: space-between;
    padding: 0.3rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.quote-line:last-child { border-bottom: none; }

/* ── Signature pad ── */
.signature-canvas {
    border: 2px dashed var(--tf-border);
    border-radius: 0.5rem;
    background: var(--tf-surface-alt);
    cursor: crosshair;
    touch-action: none;
}

/* ── Reminders ── */
.reminder-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--tf-border);
}

.reminder-item:last-child { border-bottom: none; }

.reminder-item.overdue { border-left: 3px solid var(--tf-danger); }
.reminder-item.today { border-left: 3px solid var(--tf-amber); }

.priority-urgent { color: var(--tf-danger); }
.priority-high { color: var(--tf-warning); }

/* ── Responsive ── */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .topbar {
        display: flex;
    }

    .dispatch-columns {
        flex-direction: column;
    }

    .dispatch-column {
        min-width: 100%;
    }
}

@media (max-width: 575.98px) {
    .stat-value {
        font-size: 1.3rem;
    }

    .page-title {
        font-size: 1.2rem;
    }

    .quote-result {
        position: static;
        margin-top: 1rem;
    }
}

/* ── Utility ── */
.text-navy { color: var(--tf-navy) !important; }
.text-amber { color: var(--tf-amber) !important; }
.bg-navy { background: var(--tf-navy) !important; }
.bg-amber { background: var(--tf-amber) !important; }
.cursor-pointer { cursor: pointer; }

/* Large touch targets for mobile */
@media (max-width: 575.98px) {
    .btn { min-height: 44px; font-size: 0.9rem; }
    .sidebar-link { padding: 0.9rem 1.5rem; font-size: 0.95rem; }
    .form-control, .form-select { min-height: 44px; }
}

/* PUBLIC CUSTOMER PAGES - no sidebar, no staff/admin navigation. Mobile-first, branded. */
.public-body { background: var(--tf-bg); color: var(--tf-text); font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; display: flex; flex-direction: column; min-height: 100vh; margin: 0; }
.public-header { background: linear-gradient(135deg, var(--tf-navy) 0%, var(--tf-navy-dark) 100%); color: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.12); position: sticky; top: 0; z-index: 1020; }
.public-header-inner { max-width: 860px; margin: 0 auto; padding: 0.75rem 1rem; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.public-brand { display: inline-flex; align-items: center; gap: 0.6rem; color: #fff; text-decoration: none; }
.public-brand-icon { background: var(--tf-amber); color: #fff; width: 38px; height: 38px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.25rem; flex: none; }
.public-brand-words { display: flex; flex-direction: column; line-height: 1.1; }
.public-brand-words strong { font-size: 1.05rem; font-weight: 700; }
.public-brand-words small { font-size: 0.7rem; opacity: 0.85; letter-spacing: 0.04em; text-transform: uppercase; }
.public-header-tag { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; color: var(--tf-amber-light); }
.public-main { flex: 1 0 auto; width: 100%; padding: 1.5rem 0 2.5rem; }
.public-container { max-width: 760px; }
.public-card { background: var(--tf-surface); border: 1px solid var(--tf-border); border-radius: 14px; box-shadow: 0 6px 24px rgba(15,23,42,0.06); padding: 1.5rem; }
@media (max-width: 575.98px) { .public-card { padding: 1.1rem; border-radius: 12px; } }
.public-card-title { font-size: 1.4rem; font-weight: 700; color: var(--tf-navy); margin: 0 0 0.25rem; }
.public-card-subtitle { color: var(--tf-text-muted); font-size: 0.95rem; margin: 0 0 1.25rem; }
.public-section-label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--tf-amber-dark); margin: 1.5rem 0 0.5rem; border-bottom: 2px solid var(--tf-border); padding-bottom: 0.35rem; }
.public-form .form-label { font-weight: 600; font-size: 0.9rem; }
.public-form .form-control, .public-form .form-select { border-radius: 9px; min-height: 46px; }
.public-form .btn-primary { background: var(--tf-amber); border-color: var(--tf-amber); font-weight: 700; min-height: 50px; font-size: 1.05rem; }
.public-form .btn-primary:hover, .public-form .btn-primary:focus { background: var(--tf-amber-dark); border-color: var(--tf-amber-dark); }
.public-success-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--tf-success-bg); color: var(--tf-success); display: inline-flex; align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 0.75rem; }
.public-order-number { display: inline-block; background: var(--tf-navy); color: #fff; font-weight: 700; font-size: 1.15rem; padding: 0.4rem 0.9rem; border-radius: 8px; letter-spacing: 0.03em; }
.public-footer { flex-shrink: 0; background: var(--tf-navy-dark); color: rgba(255,255,255,0.75); text-align: center; font-size: 0.82rem; padding: 1rem; }
.public-footer .container { padding: 0; }

/* Public landing/gateway page */
.public-hero { text-align: center; padding: 2.5rem 1rem 2rem; max-width: 620px; margin: 0 auto; }
@media (max-width: 575.98px) { .public-hero { padding: 2rem 0.5rem 1.5rem; } }
.public-hero-icon { width: 76px; height: 76px; border-radius: 18px; background: var(--tf-amber); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 2.3rem; box-shadow: 0 8px 22px rgba(232,119,34,0.35); }
.public-hero-title { font-size: 1.9rem; font-weight: 800; color: var(--tf-navy); margin: 0 0 0.5rem; line-height: 1.2; }
.public-hero-subtitle { color: var(--tf-text-muted); font-size: 1.05rem; margin: 0 auto 1.75rem; max-width: 480px; }
.public-hero-actions { margin-bottom: 1.25rem; }
.public-hero-actions .btn-primary { min-width: 260px; min-height: 56px; font-size: 1.1rem; font-weight: 700; }
.public-hero-staff { margin-top: 0.5rem; }
.public-hero-staff a { color: var(--tf-navy); font-size: 0.9rem; font-weight: 600; text-decoration: none; }
.public-hero-staff a:hover { color: var(--tf-amber-dark); text-decoration: underline; }