/*
 * LoadLogger app styles — adapted from loadlogger_website_mockup.html.
 * Served statically (no build step). Brand tokens are the single source of truth.
 */
:root {
    --primary: #1A2B3C; --primary-contrast: #FFFFFF; --primary-hover: #243D52;
    --text: #111111; --text-secondary: #374151; --text-muted: #6B7280;
    --bg: #FFFFFF; --surface-muted: #F9FAFB; --border: #D1D5DB;
    --success: #1A6640; --alert: #854D0E; --destructive: #991B1B; --accent: #C8973A;
    --icon-on-dark: #8AB4D4;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--surface-muted); color: var(--text); font-size: 15px; line-height: 1.5; }
a { color: inherit; }
img { max-width: 100%; }

.hidden { display: none !important; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 18px; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; border: 1px solid transparent; font-family: inherit; text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: var(--surface-muted); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: #f0f1f3; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .4; cursor: default; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 5px; }
.field input, .field select, .field textarea { width: 100%; font-size: 14px; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; color: var(--text); background: #fff; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--primary); outline-offset: 1px; border-color: var(--primary); }
.field input:read-only, .field input[readonly] { background: var(--surface-muted); color: var(--text-muted); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.field-error { color: var(--destructive); font-size: 12px; margin-top: 4px; display: block; }
.hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 20px; }
.badge-current, .badge-success { background: #dcfce7; color: var(--success); }
.badge-warning { background: #fef9c3; color: var(--alert); }
.section-title { font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; margin: 24px 0 12px; }
.section-title:first-child { margin-top: 0; }
.inline-add { background: none; border: none; color: var(--primary); font-weight: 600; font-size: 12px; cursor: pointer; margin-top: 4px; padding: 0; }
.toggle-group { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 10px; width: fit-content; }
.toggle-opt { padding: 6px 14px; font-size: 12px; font-weight: 600; cursor: pointer; color: var(--text-secondary); background: #fff; border: 0; }
.toggle-opt.active { background: var(--primary); color: #fff; }

.status-banner { background: #ECFDF5; color: var(--success); border: 1px solid #A7F3D0; padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }

/* Public (unauthenticated) pages */
.public-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 32px 16px; }
.public-card { width: 100%; max-width: 420px; background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 36px 32px; }
.public-card.wide { max-width: 920px; }
.logo { font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 22px; color: var(--primary); letter-spacing: -0.02em; text-align: center; margin-bottom: 6px; }
.logo span { color: var(--accent); }
.public-sub { text-align: center; color: var(--text-muted); font-size: 13px; margin-bottom: 26px; }
.public-links { text-align: center; font-size: 13px; color: var(--text-muted); margin-top: 20px; }
.public-links a { color: var(--primary); font-weight: 600; text-decoration: none; }

.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 24px 0; }
.plan-pick { border: 2px solid var(--border); border-radius: 12px; padding: 18px 14px; cursor: pointer; text-align: center; transition: .15s; background: #fff; }
.plan-pick:hover { border-color: var(--primary); }
.plan-pick.selected, .plan-pick:has(input:checked) { border-color: var(--primary); background: var(--surface-muted); box-shadow: 0 0 0 1px var(--primary); }
.plan-pick input { position: absolute; opacity: 0; pointer-events: none; }
.plan-pick-name { font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.plan-pick-price { font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 2px; }
.plan-pick-price small { font-size: 12px; font-weight: 500; color: var(--text-muted); }
.plan-pick-desc { font-size: 12px; color: var(--text-muted); margin-top: 6px; line-height: 1.4; }
.trial-note { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 8px; padding: 10px 14px; font-size: 13px; color: #1e40af; text-align: center; margin-bottom: 18px; }
.stripe-note { display: flex; align-items: center; gap: 8px; justify-content: center; font-size: 12px; color: var(--text-muted); margin-top: 16px; }

/* App shell */
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 230px; background: var(--primary); color: #fff; flex-shrink: 0; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.sidebar-logo { padding: 22px 20px; font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 18px; letter-spacing: -0.02em; }
.sidebar-logo span { color: var(--accent); }
.sidebar-nav { flex: 1; padding: 8px 12px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; color: #cbd5e1; cursor: pointer; margin-bottom: 2px; text-decoration: none; }
.nav-item .ic { font-size: 17px; width: 20px; text-align: center; color: var(--icon-on-dark); }
.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.14); color: #fff; }
.sidebar-footer { padding: 14px 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: 12px; color: #9fb3c8; }
.sidebar-footer .plan-chip { display: inline-block; margin-top: 6px; font-size: 10px; padding: 2px 8px; border-radius: 20px; background: rgba(255,255,255,.14); text-transform: uppercase; letter-spacing: .05em; }

.main-col { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { background: #fff; border-bottom: 1px solid var(--border); padding: 14px 28px; display: flex; align-items: center; gap: 14px; position: sticky; top: 0; z-index: 50; }
.topbar-title { font-size: 18px; font-weight: 700; flex: 1; }
.hamburger { display: none; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--primary); }
.user-menu { width: 34px; height: 34px; border: 0; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; font-family: inherit; cursor: pointer; text-decoration: none; }
.account-menu { position: relative; }
.account-dropdown { position: absolute; right: 0; top: 42px; background: #fff; border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.12); min-width: 200px; padding: 6px; z-index: 60; }
.account-dropdown-head { padding: 8px 10px 10px; font-weight: 600; font-size: 13px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.account-dropdown-head span { display: block; font-weight: 400; font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.account-dropdown a, .account-dropdown button { display: block; width: 100%; text-align: left; padding: 8px 10px; border: 0; background: none; font: inherit; font-size: 13px; color: var(--text); border-radius: 6px; cursor: pointer; text-decoration: none; }
.account-dropdown a:hover, .account-dropdown button:hover { background: var(--surface-muted); }
[x-cloak] { display: none !important; }
.content { padding: 26px 28px 90px; flex: 1; }
.content-narrow { max-width: 760px; }

.topnav-drawer { display: none; }
@media (max-width: 1023px) {
    .topnav-drawer { display: block; background: #fff; border-bottom: 1px solid var(--border); box-shadow: 0 6px 16px rgba(0,0,0,.08); padding: 6px; }
}
.topnav-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; font-size: 15px; font-weight: 500; color: var(--text); text-decoration: none; border-radius: 8px; }
.topnav-item:hover { background: var(--surface-muted); }
.topnav-item.active { background: var(--surface-muted); color: var(--primary); font-weight: 600; }
.topnav-item .ic { font-size: 17px; width: 20px; text-align: center; }

.mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--border); z-index: 100; padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); }
.mobile-nav-row { display: flex; }
.mnav-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 2px; font-size: 10px; font-weight: 600; color: var(--text-muted); cursor: pointer; text-decoration: none; }
.mnav-item .ic { font-size: 19px; }
.mnav-item.active { color: var(--primary); }
.fab { position: fixed; right: 18px; bottom: 74px; width: 52px; height: 52px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 26px; display: none; align-items: center; justify-content: center; box-shadow: 0 4px 14px rgba(0,0,0,.25); cursor: pointer; z-index: 100; text-decoration: none; }

.hero-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 28px; }
.hero-grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 28px; }
.hero-stat { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; }
.hero-stat-label { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.hero-stat-val { font-size: 24px; font-weight: 700; margin-top: 4px; }
.action-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 28px; }
.action-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 22px 16px; text-align: center; cursor: pointer; text-decoration: none; color: inherit; display: block; }
.action-card:hover { border-color: var(--primary); box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.action-card.disabled { opacity: .45; cursor: default; pointer-events: none; }
.action-icon { font-size: 28px; margin-bottom: 10px; }
.action-label { font-weight: 600; font-size: 14px; }
.action-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.calc-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
.defaults-strip { background: var(--surface-muted); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; display: flex; gap: 16px 20px; flex-wrap: wrap; margin-bottom: 18px; align-items: center; }
.def-item { font-size: 10px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.def-item strong { display: block; color: var(--text); font-weight: 700; font-size: 14px; text-transform: none; letter-spacing: 0; margin-top: 2px; }
.verdict-banner { border-radius: 12px; padding: 18px 20px; margin-bottom: 20px; border: 1px solid var(--border); background: #fff; }
.verdict-banner.go { background: #eaf4ee; border-color: #a7d7b8; }
.verdict-banner.caution { background: #fef9c3; border-color: #fcd34d; }
.verdict-banner.no { background: #fef2f2; border-color: #fca5a5; }
.verdict-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); }
.verdict-value { font-size: 22px; font-weight: 700; margin-top: 2px; }
.verdict-banner.go .verdict-value { color: var(--success); }
.verdict-banner.caution .verdict-value { color: var(--alert); }
.verdict-banner.no .verdict-value { color: var(--destructive); }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.result-item { background: #fff; border-radius: 8px; padding: 10px 12px; border: 1px solid var(--border); }
.result-item-label { font-size: 10px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.result-item-val { font-size: 16px; font-weight: 700; margin-top: 2px; }
.sticky-side { position: sticky; top: 90px; }

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); padding: 10px 12px; border-bottom: 2px solid var(--border); }
.data-table td { padding: 11px 12px; border-bottom: 1px solid var(--border); }
.data-table tr:hover td { background: var(--surface-muted); }
.load-cards { display: none; }
.load-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 14px; margin-bottom: 10px; }
.load-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 4px; gap: 10px; }
.load-card-route { font-weight: 600; }
.load-card-rate { text-align: right; flex-shrink: 0; }
.load-card-rate-label { font-size: 9px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.load-card-rate-val { font-weight: 700; }
.load-card-sub { font-size: 12px; color: var(--text-muted); }
.filter-row { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.filter-row select, .filter-row input { font-size: 13px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; }
.pagination { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; font-size: 13px; color: var(--text-muted); }

.report-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.upgrade-banner { background: #fef9c3; border: 1px solid #fcd34d; color: var(--alert); border-radius: 10px; padding: 14px 16px; font-size: 13px; margin-bottom: 20px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.breakdown-bar { height: 6px; background: var(--primary); border-radius: 3px; margin-top: 4px; }
.freq-row { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; font-size: 14px; }
.freq-track { flex: 1; height: 14px; background: var(--surface-muted); border-radius: 3px; }
.freq-fill { height: 100%; background: var(--accent); border-radius: 3px; }

.btn-sm { padding: 5px 11px; border-radius: 6px; font-size: 12px; font-weight: 600; cursor: pointer; border: 1px solid var(--border); background: var(--surface-muted); color: var(--text-secondary); }

.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(17,17,17,.45); z-index: 300; align-items: center; justify-content: center; padding: 16px; }
.modal-overlay.visible { display: flex; }
.modal-box { background: #fff; border-radius: 14px; padding: 24px; width: 100%; max-width: 360px; }
.modal-title { font-weight: 700; font-size: 16px; margin-bottom: 16px; }
.modal-actions { display: flex; gap: 10px; margin-top: 16px; }
.modal-actions .btn { flex: 1; }

@media (max-width: 1023px) {
    .sidebar { display: none; }
    .hamburger { display: block; }
    .mobile-nav { display: block; }
    .fab { display: flex; }
    .content { padding-bottom: 96px; }
    .hero-grid, .hero-grid-5, .action-grid, .report-grid { grid-template-columns: repeat(2, 1fr); }
    .calc-layout { grid-template-columns: 1fr; }
    .sticky-side { position: static; }
    .plan-grid { grid-template-columns: 1fr 1fr; }
    .data-table { display: none; }
    .load-cards { display: block; }
}
@media (max-width: 560px) {
    .public-card { padding: 28px 20px; }
    .plan-grid { grid-template-columns: 1fr; }
    .hero-grid, .hero-grid-5, .action-grid, .report-grid { grid-template-columns: 1fr 1fr; }
    .field-row, .field-row-3 { grid-template-columns: 1fr; }
    .topbar { padding: 12px 16px; }
    .content { padding: 18px 16px 96px; }
}