/* ==========================================================
   LUCKYDRAW — black + gold luxury theme (mobile first)
   ========================================================== */
:root{
  --bg:#0a0a0a;
  --bg-elev:#121212;
  --card:#161616;
  --card-2:#1d1d1d;
  --line:#2a2a24;
  --gold:#d4af37;
  --gold-soft:#f0d47c;
  --gold-dim:rgba(212,175,55,.14);
  --text:#f6f5f1;
  --muted:#9b9689;
  --success:#22c55e;
  --warning:#f59e0b;
  --danger:#ef4444;
  --info:#60a5fa;
  --radius:16px;
  --radius-sm:10px;
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px; --sp-6:32px;
  --shadow:0 10px 30px rgba(0,0,0,.55);
  --shadow-gold:0 8px 24px rgba(212,175,55,.18);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(212,175,55,.10), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Poppins',system-ui,-apple-system,sans-serif;
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-soft)}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.015em;margin:0}
.muted{color:var(--muted)}
.text-gold{color:var(--gold)}
.small{font-size:12.5px}

/* ---------- App shell (phone frame on desktop) ---------- */
.app-shell{
  width:100%;max-width:480px;margin:0 auto;min-height:100vh;
  display:flex;flex-direction:column;position:relative;
  background:linear-gradient(180deg,#0b0b0b,#080808);
  border-left:1px solid var(--line);border-right:1px solid var(--line);
}
@media (min-width:992px){
  body{padding:24px 0}
  .app-shell{border-radius:26px;overflow:hidden;box-shadow:var(--shadow);min-height:calc(100vh - 48px)}
  .layout-wide .app-shell{max-width:960px}
}
.app-header{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);
  padding:14px var(--sp-4);
  background:rgba(10,10,10,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;color:var(--text)}
.brand-mark{
  width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  font-weight:800;font-size:13px;color:#1a1400;
  background:linear-gradient(140deg,var(--gold-soft),var(--gold));
  box-shadow:var(--shadow-gold);
}
.brand-text{font-weight:800;letter-spacing:.06em;font-size:15px}
.brand-text span{color:var(--gold)}
.wallet-chip{
  border:1px solid var(--gold);background:var(--gold-dim);color:var(--gold);
  padding:7px 14px;border-radius:999px;font-weight:600;font-size:13.5px;white-space:nowrap;
}
.app-main{flex:1;padding:var(--sp-4);padding-bottom:96px}

/* ---------- Cards ---------- */
.card-lux{
  background:linear-gradient(160deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:var(--sp-4);margin-bottom:var(--sp-4);box-shadow:var(--shadow);
}
.card-hero{
  background:
    radial-gradient(500px 200px at 100% 0%, rgba(212,175,55,.18), transparent 65%),
    linear-gradient(160deg,#171512,#101010);
  border:1px solid rgba(212,175,55,.35);
}
.section-title{font-size:15px;font-weight:600;color:#e8e5db;margin:var(--sp-5) 0 var(--sp-3)}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3)}
.stack{display:flex;flex-direction:column;gap:var(--sp-3)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-3)}

.prize-pool{
  font-size:34px;font-weight:800;color:var(--gold);margin:6px 0;
  text-shadow:0 0 24px rgba(212,175,55,.25);letter-spacing:-.02em;
}
.stat-box{background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;text-align:center}
.stat-box .label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.stat-box .value{font-size:18px;font-weight:800}
.countdown{font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,monospace;color:var(--danger)}

.progress-track{height:7px;background:#262626;border-radius:99px;overflow:hidden;margin:var(--sp-4) 0 6px}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-soft));transition:width .4s ease}

/* ---------- Lists ---------- */
.list-item{
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);
  padding:12px 14px;background:rgba(0,0,0,.28);border:1px solid var(--line);
  border-radius:var(--radius-sm);margin-bottom:var(--sp-2);
}
.rank{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;background:#2b2b2b}
.rank-1{background:linear-gradient(140deg,var(--gold-soft),var(--gold));color:#1a1400}
.rank-2{background:#c8c8c8;color:#111}
.rank-3{background:#a9711f;color:#fff}

/* ---------- Buttons ---------- */
.btn{border-radius:12px;font-weight:600;border:none;transition:transform .12s ease,filter .2s ease}
.btn:active{transform:scale(.985)}
.btn-gold{
  background:linear-gradient(140deg,var(--gold-soft),var(--gold));color:#1a1400;
  box-shadow:var(--shadow-gold);
}
.btn-gold:hover{filter:brightness(1.06);color:#1a1400}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-block{display:block;width:100%;padding:14px;font-size:15.5px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- Forms ---------- */
.field{margin-bottom:var(--sp-4)}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;letter-spacing:.03em}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border-radius:12px;background:#0d0d0d;
  border:1px solid var(--line);color:var(--text);font-size:16px;outline:none;font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.12)}
.field .hint{font-size:11.5px;color:var(--muted);margin-top:6px}
.field-error{color:var(--danger);font-size:12px;margin-top:6px}

/* ---------- Badges / states ---------- */
.badge{font-size:11px;font-weight:600;padding:5px 10px;border-radius:999px;border:1px solid transparent}
.badge-success{background:rgba(34,197,94,.14);color:var(--success);border-color:rgba(34,197,94,.35)}
.badge-warning{background:rgba(245,158,11,.14);color:var(--warning);border-color:rgba(245,158,11,.35)}
.badge-danger{background:rgba(239,68,68,.14);color:var(--danger);border-color:rgba(239,68,68,.35)}
.badge-info{background:rgba(96,165,250,.14);color:var(--info);border-color:rgba(96,165,250,.35)}
.badge-secondary{background:rgba(255,255,255,.07);color:var(--muted);border-color:var(--line)}

.empty-state{text-align:center;padding:36px 18px;color:var(--muted)}
.empty-state .icon{font-size:34px;margin-bottom:10px}
.skeleton{background:linear-gradient(90deg,#161616,#1f1f1f,#161616);background-size:200% 100%;animation:shimmer 1.3s infinite;border-radius:10px;height:14px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ---------- Toasts ---------- */
.toast-stack{position:fixed;top:74px;left:50%;transform:translateX(-50%);z-index:60;width:min(440px,92vw);display:flex;flex-direction:column;gap:8px}
.toast-item{
  padding:12px 16px;border-radius:12px;font-weight:600;font-size:13.5px;color:#0b0b0b;
  background:var(--success);box-shadow:var(--shadow);animation:toastIn .25s ease;
}
.toast-error{background:var(--danger);color:#fff}
@keyframes toastIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}

/* ---------- Bottom nav ---------- */
.bottom-nav{
  position:sticky;bottom:0;z-index:30;display:flex;justify-content:space-around;
  padding:10px 4px calc(10px + env(safe-area-inset-bottom));
  background:rgba(15,15,15,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);
}
.nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10.5px;font-weight:600;color:var(--muted);min-width:56px;padding:4px 2px;border-radius:10px}
.nav-item.active{color:var(--gold)}
.nav-icon{font-size:19px;line-height:1}

/* ---------- Tables ---------- */
.table-lux{width:100%;border-collapse:collapse;font-size:13.5px}
.table-lux th{text-align:left;color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;padding:10px 12px;border-bottom:1px solid var(--line)}
.table-lux td{padding:12px;border-bottom:1px solid rgba(255,255,255,.05);vertical-align:middle}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.pagination-lux{display:flex;gap:8px;justify-content:center;margin-top:var(--sp-4);flex-wrap:wrap}
.pagination-lux a,.pagination-lux span{padding:7px 12px;border-radius:9px;border:1px solid var(--line);font-size:13px;color:var(--text)}
.pagination-lux .current{background:var(--gold);color:#1a1400;border-color:var(--gold);font-weight:700}

/* ---------- Auth pages ---------- */
.auth-wrap{padding:var(--sp-5) var(--sp-4) 40px}
.auth-title{font-size:26px;margin-bottom:6px}
.auth-sub{color:var(--muted);font-size:13.5px;margin-bottom:var(--sp-5)}

/* ---------- Landing ---------- */
.hero{padding:var(--sp-6) var(--sp-4);text-align:center}
.hero h1{font-size:30px;line-height:1.15;margin-bottom:12px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{color:var(--muted);margin-bottom:var(--sp-5)}
.feature{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(0,0,0,.25);margin-bottom:10px}
.feature .ico{font-size:20px}

/* ---------- Admin ---------- */
.admin-body{background:#080808}
.admin-layout{display:flex;min-height:100vh}
.admin-sidebar{width:230px;flex-shrink:0;background:#101010;border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:0;height:100vh;overflow-y:auto}
.admin-brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.05em;margin-bottom:18px;padding:0 6px}
.admin-sidebar nav{display:flex;flex-direction:column;gap:2px}
.admin-sidebar nav a{padding:10px 12px;border-radius:10px;color:#cfcabd;font-size:13.5px;font-weight:500}
.admin-sidebar nav a:hover{background:rgba(255,255,255,.05)}
.admin-sidebar nav a.active{background:var(--gold-dim);color:var(--gold);font-weight:600}
.admin-content{flex:1;padding:22px;max-width:100%;overflow-x:hidden}
.admin-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.admin-topbar h1{font-size:21px}
.admin-user{color:var(--muted);font-size:13px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:22px}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.filter-bar input,.filter-bar select{padding:9px 12px;border-radius:10px;background:#0d0d0d;border:1px solid var(--line);color:var(--text);font-size:13.5px}
@media (max-width:860px){
  .admin-layout{flex-direction:column}
  .admin-sidebar{width:100%;height:auto;position:static}
  .admin-sidebar nav{flex-direction:row;flex-wrap:wrap}
}

/* ---------- Accessibility ---------- */
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
}