/* ============================================================
   REWIRED ARENA — sistem visual "arena, bukan pesta"
   Token & komponen bersama untuk semua halaman.
   ============================================================ */

:root {
  --bg-dark: #070d17;
  --bg-gradient: radial-gradient(circle at top, #0f1c32 0%, #070d17 100%);
  --panel: rgba(17, 27, 46, 0.65);
  --line: rgba(30, 41, 59, 0.8);
  --aksen: #0284C7;
  --aksen-terang: #38BDF8;
  --aksen-glow: rgba(56, 189, 248, 0.4);
  --emas: #C9A84C;
  --emas-glow: rgba(201, 168, 76, 0.4);
  --benar: #10B981;
  --salah: #EF4444;
  --teks: #F1F5F9;
  --teks-redup: #94A3B8;
  --teks-samar: #64748B;
  --radius: 16px;
  --font-judul: 'DM Serif Display', serif;
  --font-isi: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* ---------- Token motion (Fase R1 — redesign rasa game) ---------- */
  --durasi-mikro: 120ms;
  --durasi-minor: 240ms;
  --durasi-mayor: 420ms;
  --durasi-hero: 1200ms;
  --ease-keluar: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-masuk: cubic-bezier(0.55, 0, 1, 0.45);
  --ease-overshoot: cubic-bezier(0.34, 1.56, 0.64, 1);
  --stagger: 80ms;
  --dingin: #64748B;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--teks);
  font-family: var(--font-isi);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-judul); font-weight: 400; line-height: 1.15; }

a { color: var(--aksen-terang); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: #7DD3FC; text-decoration: none; }

.mono { font-family: var(--font-mono); }

/* ---------- Layout ---------- */
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--font-mono); font-size: 14px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--teks);
}
.brand b { color: var(--aksen-terang); font-weight: 500; text-shadow: 0 0 8px var(--aksen-glow); }

/* ---------- Panel & kartu ---------- */
.panel {
  background: var(--panel);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.kartu-game {
  background: var(--panel);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  display: flex; flex-direction: column; gap: 14px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.kartu-game:hover {
  border-color: var(--aksen);
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 16px 48px rgba(2, 132, 199, 0.25);
}
.kartu-game h3 { font-size: 28px; }
.kartu-game p { color: var(--teks-redup); font-size: 16px; flex: 1; }

/* ---------- Chip status ---------- */
.chip {
  display: inline-block; align-self: flex-start;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em;
  text-transform: uppercase; padding: 6px 14px; border-radius: 100px;
  border: 1px solid var(--line); color: var(--teks-samar);
  background: rgba(255,255,255,0.03);
}
.chip.tersedia { 
  border-color: var(--aksen); 
  color: var(--aksen-terang); 
  background: rgba(2, 132, 199, 0.1);
  box-shadow: 0 0 12px var(--aksen-glow);
}
.chip.segera   { border-color: var(--line); color: var(--teks-samar); }

/* ---------- Tombol ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-isi); font-weight: 600; font-size: 16px;
  padding: 14px 28px; border-radius: 12px; border: 1px solid transparent;
  cursor: pointer; transition: all .25s cubic-bezier(0.4, 0, 0.2, 1); text-decoration: none !important;
  position: relative; overflow: hidden; letter-spacing: 0.02em;
}
.btn-utama { background: var(--aksen); color: #fff; box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3); }
.btn-utama:hover { 
  background: #0ea5e9; 
  box-shadow: 0 8px 24px var(--aksen-glow); 
  transform: translateY(-2px);
}
.btn-utama:active { transform: translateY(0); }
.btn-garis { background: rgba(255,255,255,0.02); color: var(--teks); border-color: var(--line); }
.btn-garis:hover { border-color: var(--aksen); color: var(--aksen-terang); background: rgba(2,132,199,0.05); }
.btn:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; transform: none; }

.btn .ripple {
  position: absolute; border-radius: 50%; background: rgba(255,255,255,.4);
  transform: scale(0); animation: ripple .6s ease-out forwards; pointer-events: none;
}
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

/* ---------- Form ---------- */
label { display: block; font-size: 14px; font-weight: 500; color: var(--teks-redup); margin-bottom: 8px; }
input[type="text"], input[type="email"], input[type="number"], textarea, select {
  width: 100%; background: rgba(0,0,0,0.2); color: var(--teks);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; font-family: var(--font-isi); font-size: 16px;
  transition: all .25s ease;
}
textarea { font-family: var(--font-mono); font-size: 14px; line-height: 1.6; resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--aksen); background: rgba(2, 132, 199, 0.05);
  box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.15);
}

/* ---------- Timer bar ---------- */
.timer-bar { height: 8px; background: var(--line); border-radius: 100px; overflow: hidden; }
.timer-bar > i {
  display: block; height: 100%; background: var(--aksen);
  transition: width 1s linear;
  box-shadow: 0 0 10px var(--aksen-glow);
}
.timer-bar.kritis > i { 
  background: var(--salah); 
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.6);
  animation: denyut 1s ease-in-out infinite; 
}
@keyframes denyut { 50% { opacity: .55; box-shadow: none; } }

/* ---------- Tabel / leaderboard ---------- */
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 15px; }
th {
  text-align: left; font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .15em; text-transform: uppercase; color: var(--teks-samar);
  padding: 12px 14px; border-bottom: 1px solid var(--line);
}
td { padding: 12px 14px; border-bottom: 1px solid var(--line); }
tr.baris-lb { transition: background .2s ease; }
tr.baris-lb:hover { background: rgba(255,255,255,0.02); }
tr.baris-lb.fx-saya { box-shadow: inset 3px 0 0 var(--aksen); background: rgba(2,132,199,0.06); }

/* ---------- Reveal generik (dipakai lintas halaman: baris tabel, kotak skor, dst) ---------- */
.fx-reveal { opacity: 0; transform: translateY(14px); }
.fx-reveal.fx-podium { transform: translateY(28px); }
.fx-reveal.fx-tampil { animation: staggerFadeUp 420ms var(--ease-keluar) forwards; }
.fx-reveal.fx-podium.fx-tampil { animation-duration: 620ms; }

/* ---------- Notifikasi (toast) ---------- */
#toast-wadah { position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 99; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: rgba(17, 27, 46, 0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-left: 4px solid var(--aksen);
  border-radius: 12px; padding: 14px 20px; font-size: 15px; font-weight: 500;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4); 
  animation: toastMasuk .5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  max-width: 90vw;
}
.toast.sukses { border-left-color: var(--benar); }
.toast.gagal  { border-left-color: var(--salah); }

@keyframes toastMasuk {
  from { opacity: 0; transform: translateY(40px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- Motion ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(0.2, 0.8, 0.2, 1), transform .7s cubic-bezier(0.2, 0.8, 0.2, 1); }
.fade-up.terlihat { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .fade-up { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Util ---------- */
.tengah { text-align: center; }
.redup { color: var(--teks-redup); }
.samar { color: var(--teks-samar); }
.kecil { font-size: 14px; }
.sembunyi { display: none !important; }
.garis-aksen {
  width: 60px; height: 3px; background: var(--aksen); border-radius: 2px;
  box-shadow: 0 0 16px var(--aksen-glow); margin: 32px auto;
}

/* ---------- Animasi Dynamic Illustration ---------- */
@keyframes kenBurns {
  0% { transform: scale(1); object-position: 50% 50%; }
  100% { transform: scale(1.15); object-position: 40% 60%; }
}

@keyframes staggerFadeUp {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes stampDown {
  0% { opacity: 0; transform: scale(1.5) rotate(-5deg); }
  50% { opacity: 1; transform: scale(0.9) rotate(2deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

/* ============================================================
   Fase R1 — util motion bersama (dipakai lewat assets/arena-fx.js)
   ============================================================ */

.tabular { font-variant-numeric: tabular-nums; }

/* ---------- Napas (lobby / elemen menunggu) ---------- */
@keyframes fxNapas { 0%, 100% { opacity: 0.04; } 50% { opacity: 0.07; } }
.fx-napas { position: relative; }
.fx-napas::before {
  content: ""; position: absolute; inset: -40%; z-index: -1; pointer-events: none;
  background: var(--bg-gradient); animation: fxNapas 6s ease-in-out infinite;
}

/* ---------- Vignette urgensi (tahap 3 eskalasi waktu) ---------- */
body.fx-genting::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 50;
  box-shadow: inset 0 0 min(18vw, 220px) rgba(239, 68, 68, 0.35);
  opacity: 0; transition: opacity 600ms var(--ease-keluar);
}
body.fx-genting.fx-genting-aktif::after { opacity: 1; }

/* ---------- Tahan-untuk-kunci ---------- */
.fx-tahan { position: relative; overflow: visible !important; }
.fx-tahan-ring {
  position: absolute; inset: -4px; pointer-events: none; border-radius: inherit;
}
.fx-tahan-ring svg { width: 100%; height: 100%; display: block; }
.fx-tahan-ring rect {
  fill: none; stroke: var(--emas); stroke-width: 3; stroke-linecap: round;
}
.fx-tahan.fx-mengunci { transform: scale(0.98); }
.fx-tahan-label {
  position: absolute; left: 50%; bottom: -22px; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em;
  color: var(--teks-samar); text-transform: uppercase; white-space: nowrap;
  opacity: 0; transition: opacity 200ms ease;
}
.fx-tahan.fx-menahan .fx-tahan-label,
.fx-tahan.fx-menunggu-konfirmasi .fx-tahan-label { opacity: 1; }

/* ---------- Stamp bersama ---------- */
.fx-stamp {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-judul); letter-spacing: .02em;
  opacity: 0; transform: scale(1.4) rotate(-4deg);
}
.fx-stamp.fx-tampil {
  animation: stampDown var(--durasi-mayor) var(--ease-overshoot) forwards;
}
.fx-stamp.emas { color: var(--emas); text-shadow: 0 0 20px var(--emas-glow); }
.fx-stamp.benar { color: var(--benar); text-shadow: 0 0 20px rgba(16, 185, 129, 0.4); }
.fx-stamp.salah { color: var(--salah); text-shadow: 0 0 20px rgba(239, 68, 68, 0.4); }
.fx-stamp.dingin { color: var(--dingin); filter: saturate(0.6); text-shadow: none; }

/* ---------- Shake (dipakai sangat terbatas — lihat P3/Bagian 4.2) ---------- */
@keyframes fxShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-4px); }
  40% { transform: translateX(4px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}
.fx-shake { animation: fxShake 180ms ease-in-out; }

/* ---------- Transisi layar (Fx.gantiLayar) ---------- */
.fx-layar-keluar { animation: fxLayarKeluar var(--durasi-mayor) var(--ease-masuk) forwards; }
.fx-layar-masuk { animation: fxLayarMasuk var(--durasi-mayor) var(--ease-keluar) forwards; }
@keyframes fxLayarKeluar { from { opacity: 1; transform: translateY(0); } to { opacity: 0; transform: translateY(var(--fx-arah, -16px)); } }
@keyframes fxLayarMasuk { from { opacity: 0; transform: translateY(calc(-1 * var(--fx-arah, -16px))); } to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  .fx-napas::before { animation: none; opacity: 0.05; }
  body.fx-genting::after { display: none; }
  .fx-shake { animation: none; }
  .fx-stamp.fx-tampil { animation: none; opacity: 1; transform: none; }
  .fx-layar-keluar, .fx-layar-masuk { animation: none; }
  .fx-reveal { opacity: 1; transform: none; }
}

/* ============================================================
   Iterasi 2 — komposisi visual diam (REDESIGN-KOMPOSISI-VISUAL.md)
   Fondasi V0. Tidak mengubah token/motion di atas — hanya menambah
   kelas rupa baru yang nanti jadi target animasi yang sudah ada.
   ============================================================ */

:root {
  --fs-display: clamp(56px, 18vw, 96px);
  --fs-besar: clamp(28px, 8vw, 36px);
  --fs-isi: 15px;
  --fs-label: 11px;
  --fs-mikro: 10px;
}

/* ---------- Skala tipografi (rasio display:label minimal 6:1) ---------- */
.teks-display {
  font-family: var(--font-judul); font-size: var(--fs-display); line-height: 1;
  font-variant-numeric: tabular-nums;
}
.teks-besar { font-family: var(--font-judul); font-size: var(--fs-besar); line-height: 1.1; }
.teks-label {
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .14em;
  text-transform: uppercase; color: var(--teks-samar);
}
.teks-mikro { font-size: var(--fs-mikro); }

/* ---------- Kartu-objek — untuk OBJEK game (kasus, kartu peran, surat).
   Highlight atas + dua lapis bayangan supaya terasa bisa "dipegang".
   Panel informasi sekunder pakai .panel-data, BUKAN ini. ---------- */
.kartu-objek {
  position: relative;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,0) 40%), var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 12px 32px rgba(0,0,0,.45), 0 2px 8px rgba(0,0,0,.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ---------- Panel-data — info sekunder, sengaja diturunkan kelasnya
   (tanpa border, tanpa bayangan) supaya .kartu-objek menonjol. ---------- */
.panel-data {
  background: rgba(255,255,255,.025);
  border-radius: 12px;
  padding: 16px;
}

/* ---------- Layar pas-viewport — layar aksi inti, tanpa scroll halaman.
   .area-scroll di dalamnya boleh scroll sendiri kalau kontennya panjang. ---------- */
.layar-viewport {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.layar-viewport .area-scroll { flex: 1 1 auto; overflow-y: auto; min-height: 0; }

/* ---------- Strip aksi terpatok — aksi keputusan inti, selalu terlihat. ---------- */
.strip-aksi {
  flex-shrink: 0; display: flex; gap: 12px; align-items: stretch;
  min-height: 96px; padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, transparent, rgba(7,13,23,.85) 30%);
}
.strip-aksi .btn { flex: 1; }

/* ---------- Lembar bawah (bottom sheet) — dipakai u/ input KK, dsb. ---------- */
.lembar-bawah-overlay {
  position: fixed; inset: 0; z-index: 60;
  display: flex; align-items: flex-end; justify-content: center;
  background: rgba(7,13,23,0.75); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none; transition: opacity 300ms ease;
}
.lembar-bawah-overlay.aktif { opacity: 1; pointer-events: auto; }
.lembar-bawah {
  width: 100%; max-width: 560px; max-height: 82dvh; overflow-y: auto;
  background: var(--panel); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line); border-bottom: none;
  border-radius: 24px 24px 0 0;
  padding: 24px; padding-bottom: calc(24px + env(safe-area-inset-bottom));
  box-shadow: 0 -12px 40px rgba(0,0,0,.4);
  transform: translateY(100%); transition: transform 350ms var(--ease-overshoot);
}
.lembar-bawah-overlay.aktif .lembar-bawah { transform: translateY(0); }
.lembar-bawah-handle { width: 40px; height: 4px; border-radius: 2px; background: var(--line); margin: 0 auto 16px; }

/* ---------- Ikon inline (SVG di-embed di HTML, ini cuma styling stroke) ---------- */
.ikon-arena { display: block; }
.ikon-arena path, .ikon-arena circle, .ikon-arena line, .ikon-arena rect {
  stroke: currentColor; stroke-width: 1.5; fill: none;
  stroke-linecap: round; stroke-linejoin: round;
}