/*
 * FILE: web/assets/css/app.css
 * PURPOSE: Partner Portal foundation UI
 */

:root {
    color-scheme: dark;
    --bg: #09111f;
    --header: #091426;
    --surface: #111b2e;
    --surface-2: #17243a;
    --control: #0d1728;
    --text: #edf3fc;
    --muted: #9baac0;
    --line: #2b3d59;
    --primary: #4f8fe8;
    --primary-dark: #316cc4;
    --primary-light: #8fc2ff;
    --danger: #fb7185;
    --danger-soft: #421a24;
    --success: #4ade80;
    --success-soft: #123722;
    --radius-card: 18px;
    --radius-control: 12px;
    --page-width: 900px;
    --font-body: "Sarabun", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-data: "Inter", "Sarabun", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); -webkit-text-size-adjust: 100%; }
body { min-height: 100%; margin: 0; color: var(--text); background: var(--bg); font-family: var(--font-body); font-size: 15px; line-height: 1.45; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.app { min-height: 100dvh; }
.content { width: min(100%, var(--page-width)); margin: 0 auto; padding: 16px; display: grid; gap: 12px; }
.card { border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); box-shadow: 0 14px 32px rgba(0,0,0,.2); padding: 16px; }

.app-bar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: max(12px, env(safe-area-inset-top)) 16px 12px; border-bottom: 1px solid var(--line); background: rgba(9,20,38,.94); backdrop-filter: blur(12px); }
.app-bar > div { min-width: 0; }
.app-bar strong, .app-bar span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-bar span { color: var(--muted); font-size: 12px; }

.page-head-simple { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.page-head-simple h1 { margin: 0; font-size: 22px; }
.page-head-simple p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }

.btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: var(--radius-control); padding: 10px 14px; color: var(--text); font-weight: 700; cursor: pointer; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }
.btn-secondary { background: var(--surface-2); border-color: var(--line); }
.btn-small { min-height: 36px; padding: 7px 10px; font-size: 12px; }

.field { display: grid; gap: 6px; }
.field > span { color: var(--muted); font-size: 12px; font-weight: 700; }
.input { width: 100%; min-height: 46px; border: 1px solid var(--line); border-radius: var(--radius-control); padding: 10px 12px; color: var(--text); background: var(--control); outline: 0; }
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,143,232,.16); }

.auth-body { background: radial-gradient(circle at 50% 4%, rgba(92,156,236,.12), transparent 34%), linear-gradient(180deg, var(--header), var(--bg)); }
.auth-page { min-height: 100dvh; display: grid; justify-items: center; align-content: start; padding: max(48px, 8svh) 14px 24px; }
.auth-panel { width: min(100%, 440px); display: grid; gap: 18px; }
.auth-brand { display: flex; align-items: center; justify-content: center; gap: 12px; }
.auth-brand__mark { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; background: var(--primary); font-family: var(--font-data); font-weight: 800; }
.auth-brand strong, .auth-brand span { display: block; }
.auth-brand span { color: var(--muted); font-size: 12px; }
.auth-card { display: grid; gap: 14px; }
.auth-card__head h1 { margin: 0; font-size: 22px; }
.auth-card__head p { margin: 3px 0 0; color: var(--muted); }
.alert { border-radius: var(--radius-control); padding: 10px 12px; font-size: 13px; font-weight: 700; }
.alert-danger { color: var(--danger); background: var(--danger-soft); }
.form-status { min-height: 20px; margin: 0; color: var(--muted); font-size: 12px; font-weight: 700; }
.form-status.is-error { color: var(--danger); }
.form-status.is-success { color: var(--success); }

.trip-list { display: grid; gap: 10px; }
.trip-card { display: grid; gap: 9px; }
.trip-card__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.trip-card__head strong { font-family: var(--font-data); color: var(--primary-light); }
.trip-card__route { display: flex; align-items: center; gap: 8px; font-size: 17px; font-weight: 800; }
.trip-card__route span { color: var(--primary-light); }
.trip-card__meta { display: flex; flex-wrap: wrap; gap: 6px 12px; color: var(--muted); font-family: var(--font-data); font-size: 12px; }
.badge { display: inline-flex; align-items: center; min-height: 24px; border-radius: 999px; padding: 4px 8px; color: var(--primary-light); background: rgba(79,143,232,.14); font-size: 10px; font-weight: 800; }
.empty-state { display: grid; gap: 4px; text-align: center; color: var(--muted); }
.empty-state strong { color: var(--text); }

@media (max-width: 520px) {
    .content { padding: 12px; }
    .page-head-simple { align-items: flex-start; }
    .page-head-simple .btn { min-height: 40px; padding-inline: 11px; }
}