/* =========================================================================
   PrizeMall — Design System v1.0 (vanilla CSS port)
   Ported from the same tokens used in the Next.js build's tailwind.config.ts
   + globals.css, so visuals match exactly. No build step, no CDN dependency
   — this is the whole design system in one plain stylesheet.
   ========================================================================= */

:root {
  /* §1 Colours — synced 1:1 to PrizeMall-Prototype-Source-v155/app/globals.css */
  --navy: #0B1F3A;
  --navy-2: #153D8A;
  --navy-3: #1B4CA6;
  --ink: #132238;
  --gold: #D4AF37;
  --gold-light: #FFF4C7;
  --gold-mist: #FFFBEC;
  --gold-dark: #B45309; /* darker gold used for eyebrow labels / small text on white */
  --white: #FFFFFF;
  --muted: #64748B;
  --neutral: #687280;
  --line: #E5EAF1;
  --soft: #F5F7FB;
  --success: #149F69;      /* prototype's --green */
  --success-soft: #EAFAF3; /* prototype's --green-soft */
  --info: #174992;
  --info-soft: #EDF4FF;    /* prototype's --blue-soft */
  --warning: #F59E08;
  --error: #EF4444;
  --primary: #7C3AED;      /* matches prototype's --purple exactly */
  --primary-soft: #F4EFFF; /* prototype's --purple-soft */
  --coral-soft: #FFF0EB;

  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* §2 Typography */
  --font-brand: 'Inter', system-ui, -apple-system, sans-serif;

  /* §14 Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;

  /* §15 Shadows — synced to prototype's --shadow / --shadow-small */
  --shadow-sm: 0 8px 28px rgba(11, 31, 58, 0.08);
  --shadow-md: 0 18px 55px rgba(11, 31, 58, 0.1);
  --shadow-lg: 0 18px 55px rgba(11, 31, 58, 0.1);

  /* §13 Spacing (8pt grid) is just used directly as px values below —
     4/8/12/16/24/32/40/48/64 — no token needed since CSS has no calc-free
     shorthand worth aliasing here. */
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }
body {
  font-family: var(--font-brand);
  color: var(--gray-900);
  background: var(--gray-100);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ── Typography scale (§2) ───────────────────────────────────────────── */
.text-h1 { font-size: 2rem; line-height: 2.5rem; font-weight: 700; }
.text-h2 { font-size: 1.5rem; line-height: 2rem; font-weight: 700; }
.text-h3 { font-size: 1.25rem; line-height: 1.75rem; font-weight: 600; }
.text-h4 { font-size: 1.125rem; line-height: 1.5rem; font-weight: 600; }
.text-body1 { font-size: 1rem; line-height: 1.5rem; }
.text-body2 { font-size: 0.875rem; line-height: 1.25rem; }
.text-caption { font-size: 0.75rem; line-height: 1rem; }

/* ── App shell: mobile-first, scales to a centered phone-width card on
   larger viewports (matches the Next.js build's ConditionalWrapper) ──── */
.app-shell {
  min-height: 100vh;
  background: var(--white);
  position: relative;
  padding-bottom: 84px; /* clears the fixed bottom nav */
}
.app-shell.no-bottom-nav { padding-bottom: 0; }
@media (min-width: 640px) {
  body:not(.full-bleed) { background: var(--gray-100); }
  .app-shell:not(.full-bleed-shell) {
    max-width: 448px;
    margin: 0 auto;
    min-height: 100vh;
    box-shadow: var(--shadow-lg);
  }
}

.container { padding-left: 16px; padding-right: 16px; }

/* ── Buttons (§4) ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border: 1px solid transparent; border-radius: 13px;
  font-weight: 780; font-size: 0.9375rem;
  padding: 14px 20px; width: 100%;
  transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.15s, background 0.15s;
}
.btn:hover:not(:disabled) { transform: translateY(-2px); }
.btn:disabled { opacity: 0.58; cursor: not-allowed; }
.btn-primary { background: var(--gold); color: var(--navy); box-shadow: 0 10px 25px rgba(212,175,55,.25); }
.btn-primary:hover:not(:disabled) { box-shadow: 0 14px 30px rgba(212,175,55,.35); }
.btn-primary:active:not(:disabled) { filter: brightness(0.96); }
.btn-secondary { background: var(--soft); color: var(--navy); border: 1px solid var(--line); }
.btn-secondary:hover:not(:disabled) { border-color: var(--gray-300); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-purple { background: var(--primary); color: var(--white); }
.btn-sm { width: auto; padding: 7px 12px; font-size: 0.75rem; gap: 5px; white-space: nowrap; }

/* ── Inputs (§6) ──────────────────────────────────────────────────────── */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--gray-800); margin-bottom: 6px; }
.input-wrap { position: relative; }
.input-wrap .icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--gray-400); width: 18px; height: 18px; }
.input {
  width: 100%; height: 52px; border-radius: var(--radius-xl);
  border: 1.5px solid var(--gray-200); background: var(--white);
  padding: 0 16px; font-size: 0.9375rem; color: var(--gray-900);
  outline: none; transition: border-color 0.15s;
}
.input-wrap .input.has-icon { padding-left: 44px; }
.input:focus { border-color: var(--primary); }
.input.error { border-color: var(--error); }
.input::placeholder { color: var(--gray-400); }
.field-error { color: var(--error); font-size: 0.75rem; margin-top: 4px; }
select.input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 36px; }

/* ── Badges / Status (§5) ─────────────────────────────────────────────── */
.tile-icon { width: 32px; height: 32px; border-radius: 12px; background: var(--gold-mist); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.badge { display: inline-flex; align-items: center; gap: 4px; border-radius: 999px; padding: 5px 10px; font-size: 0.6875rem; font-weight: 800; letter-spacing: 0.02em; white-space: nowrap; }
.badge-active { background: var(--success-soft); color: #08754B; }
.badge-sold-out { background: var(--gray-100); color: var(--gray-600); }
.badge-winner { background: var(--gold-light); color: #775C00; }
.badge-processing { background: var(--info-soft); color: var(--navy-2); }
.badge-verified { background: var(--success-soft); color: #08754B; }
.badge-pending { background: var(--gold-light); color: #775C00; }

.trust-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: #DCFCE7; color: #16A34A; border-radius: 999px;
  padding: 6px 12px; font-size: 0.75rem; font-weight: 700;
}

/* ── Cards (§7) ───────────────────────────────────────────────────────── */
.card { background: var(--white); border-radius: 18px; box-shadow: var(--shadow-sm); border: 1px solid rgba(11,31,58,.1); }
.card-pad { padding: 16px; }
.competition-card { border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid rgba(11,31,58,.1); background: var(--white); }
.competition-card .thumb { position: relative; aspect-ratio: 4/3; max-height: 220px; background: var(--soft); overflow: hidden; }
.competition-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.competition-card .body { padding: 12px 14px 16px; }

/* ── Tabs (§8) ────────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--gray-100); }
.tab { padding: 10px 14px; font-size: 0.875rem; font-weight: 600; color: var(--gray-400); border-bottom: 2px solid transparent; background: none; border-top: none; border-left: none; border-right: none; }
.tab.active { color: var(--gray-900); border-color: var(--gold); }

/* ── Alerts (§9) ──────────────────────────────────────────────────────── */
.alert { display: flex; align-items: flex-start; gap: 10px; border-radius: var(--radius-lg); padding: 12px 14px; font-size: 0.875rem; }
.alert-success { background: #F0FDF4; color: #15803D; }
.alert-info { background: #EFF6FF; color: #1D4ED8; }
.alert-warning { background: #FFFBEB; color: #B45309; }
.alert-error { background: #FEF2F2; color: #B91C1C; }

/* ── Bottom nav (§10) ─────────────────────────────────────────────────── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center;
  background: var(--white); border-top: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  padding: 8px 8px calc(env(safe-area-inset-bottom, 0px) + 12px);
}
@media (min-width: 640px) {
  .bottom-nav { max-width: 448px; left: 50%; transform: translateX(-50%); right: auto; }
}
.bottom-nav a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 4px 0; color: var(--gray-400); }
.bottom-nav a.active { color: var(--gold); }
.bottom-nav a svg { width: 22px; height: 22px; }
.bottom-nav a span { font-size: 0.625rem; font-weight: 600; }
.bottom-nav a .dot { width: 20px; height: 2px; border-radius: 999px; background: var(--gold); margin-top: 2px; }

/* ── Progress bar (§11) ───────────────────────────────────────────────── */
.progress { height: 6px; border-radius: 999px; background: var(--gray-200); overflow: hidden; }
.progress > span { display: block; height: 100%; border-radius: 999px; background: var(--gold); }
.progress.success > span { background: var(--success); }
.progress.warning > span { background: var(--warning); }
.progress.danger > span { background: var(--error); }

/* ── Loading (§12) ────────────────────────────────────────────────────── */
.spinner { width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--gray-200); border-top-color: var(--primary); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton { background: var(--gray-200); border-radius: var(--radius-md); animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ── Empty states (§16) ───────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 48px 24px; color: var(--gray-400); }
.empty-state svg { width: 40px; height: 40px; margin: 0 auto 12px; opacity: 0.5; }

/* ── Layout helpers ───────────────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid-2 > *, .grid-3 > * { min-width: 0; }

.shop-pagination { display: flex; align-items: center; justify-content: center; gap: 4px; flex-wrap: wrap; margin-top: 20px; }
.shop-page-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 34px; height: 34px; padding: 0 6px; border-radius: var(--radius-md);
  font-size: 0.8125rem; font-weight: 700; color: var(--gray-600); background: var(--white);
  border: 1.5px solid var(--gray-200);
}
.shop-page-btn:hover { border-color: var(--gray-300); }
.shop-page-btn.active { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.shop-page-btn.disabled { opacity: 0.35; pointer-events: none; }
.shop-page-ellipsis { color: var(--gray-400); padding: 0 2px; font-weight: 700; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-5{margin-top:20px}.mt-6{margin-top:24px}.mt-8{margin-top:32px}
.my-4{margin-top:16px;margin-bottom:16px}
.pb-3{padding-bottom:12px}
.px-3{padding-left:12px;padding-right:12px}
.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}
.p-3{padding:12px}.p-4{padding:16px}.px-4{padding-left:16px;padding-right:16px}.py-3{padding-top:12px;padding-bottom:12px}
.text-center { text-align: center; }
.text-white { color: var(--white); }
.text-gray-300 { color: var(--gray-300); }
.text-gray-400 { color: var(--gray-400); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-600 { color: var(--gray-600); }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-gold { color: var(--gold); }
.text-success { color: var(--success); }
.text-error { color: var(--error); }
.text-info { color: var(--info); }
.font-bold { font-weight: 700; }
.font-black { font-weight: 800; }
.w-full { width: 100%; }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.bg-navy { background: var(--navy); }
.bg-gold-mist { background: var(--gold-mist); }
.hidden { display: none; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

@media (max-width: 380px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
}

/* ── Site-wide footer — mirrors prototype's <footer> (neutral bg) pattern,
   shared across every logged-in page via includes/foot.php. Matches the
   same design already used standalone on the landing page (index.php). */
.site-footer { background: var(--neutral); color: #d7e1ed; padding: 40px 16px 0; margin-top: 8px; }
.site-footer-inner { max-width: 1200px; margin: 0 auto; }
.site-footer-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 900px) { .site-footer-grid { grid-template-columns: 1.3fr 1fr 1fr; gap: 48px; } }
.site-footer-brand { display: block; font-size: 1.15rem; font-weight: 800; color: #fff; margin: 0 0 24px; text-decoration: none; }
.site-footer-brand span { color: var(--gold); }
.site-footer-brand-img { height: 28px; width: auto; max-width: 180px; object-fit: contain; display: block; }
.site-footer h2 { color: #fff; font-size: .8rem; font-weight: 800; margin: 18px 0 10px; }
.site-footer p { font-size: .74rem; line-height: 1.6; margin: 0 0 3px; color: #e1e8f1; }
.site-footer p.dim { color: #c1d0e1; }
.site-footer-license { display: flex; align-items: center; gap: 10px; margin: 0 0 10px; font-size: .76rem; color: #e1e8f1; }
.site-footer-license-icon { color: var(--gold); flex-shrink: 0; }
.site-footer-contact { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(11,31,58,.18); margin-bottom: 8px; text-decoration: none; color: #fff; }
.site-footer-contact:hover { border-color: rgba(212,175,55,.65); background: rgba(11,31,58,.3); }
.site-footer-contact-icon { width: 32px; height: 32px; border-radius: 10px; background: rgba(212,175,55,.16); color: var(--gold); display: grid; place-items: center; flex-shrink: 0; }
.site-footer-contact small { display: block; color: #c7d4e3; font-size: .58rem; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; }
.site-footer-contact strong { display: block; font-size: .76rem; font-weight: 780; color: #fff; }
.site-footer-contact-arrow { margin-left: auto; color: #b8c5d6; flex-shrink: 0; }
.site-footer-social { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.site-footer-social a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,.28); display: grid; place-items: center; color: #fff; }
.site-footer-social a:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.site-footer-bottom { border-top: 1px solid rgba(255,255,255,.18); margin-top: 32px; padding: 16px 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; }
.site-footer-links { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 0; padding-top: 0; border-top: none; }
.site-footer-links a { color: #d9e3ef; font-size: .72rem; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.site-footer-links a:hover { color: #fff; }
.site-footer-copy { font-size: .64rem; color: #c1d0e1; margin: 0; }

/* Right-side slide-over drawer (pm-drawer.js) — used by competitions.php
   and shop.php so clicking a card opens its detail view without leaving
   the page. */
html.pm-drawer-lock, html.pm-drawer-lock body { overflow: hidden; }
.pm-drawer { position: fixed; inset: 0; z-index: 1000; visibility: hidden; }
.pm-drawer.open { visibility: visible; }
.pm-drawer-overlay { position: absolute; inset: 0; background: rgba(11,31,58,.55); opacity: 0; transition: opacity .25s ease; }
.pm-drawer.open .pm-drawer-overlay { opacity: 1; }
.pm-drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: 100%; max-width: 480px; background: #fff; box-shadow: -12px 0 40px rgba(11,31,58,.25); transform: translateX(100%); transition: transform .28s cubic-bezier(.2,.8,.2,1); display: flex; flex-direction: column; }
.pm-drawer.open .pm-drawer-panel { transform: translateX(0); }
.pm-drawer-topbar { flex-shrink: 0; padding: 14px 16px; border-bottom: 1px solid var(--line, #eceff3); }
.pm-drawer-back { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--line, #eceff3); color: var(--navy); font-weight: 700; font-size: .82rem; padding: 9px 14px; border-radius: 999px; box-shadow: 0 4px 10px rgba(11,31,58,.08); }
.pm-drawer-back:hover { background: var(--soft, #f5f6f8); }
/* NOTE: pm-drawer.js injects content.innerHTML (not the #pm-detail-content /
   .container element itself) into .pm-drawer-body, so the element carrying
   those selectors never actually exists inside the drawer — the padding has
   to live on .pm-drawer-body directly instead. */
.pm-drawer-body { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 20px 18px 40px; max-width: none; }
.pm-drawer-loading { padding: 60px 16px; text-align: center; color: var(--muted, #7b879b); font-size: .85rem; }
.pm-drawer-body .pm-detail-backlink { display: none; }

/* Tidy up typography/spacing for content that lands inside the narrower
   drawer panel — titles, descriptions and card rows all need slightly
   tighter rhythm than they get in the full-width page. */
.pm-drawer-body .text-h3 { font-size: 1.15rem; line-height: 1.55rem; color: var(--navy); }
.pm-drawer-body .text-h4 { font-size: 1.02rem; line-height: 1.4rem; color: var(--navy); }
.pm-drawer-body p.text-body2 { line-height: 1.5rem; }
.pm-drawer-body .grid-2 { gap: 10px; }
.pm-drawer-body .card { overflow: hidden; }
.pm-drawer-body img { max-width: 100%; }

@media (max-width: 480px) { .pm-drawer-panel { max-width: 100%; } }

/* Whole-card click targets (competitions.php, shop.php) — the buttons/forms
   inside stay independently clickable via data-pm-no-drawer. */
.cp-card-clickable, .sp-card-clickable { cursor: pointer; }
