/* TRIONFI — huyền bí đêm: chàm/tím sâu + vàng ánh kim */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600&family=Playfair+Display:wght@500;600;700&family=Be+Vietnam+Pro:wght@300;400;500&display=swap');

:root {
  --night-0: #05040a;
  --night-1: #0b0917;
  --night-2: #141029;
  --violet:  #2b1d52;
  --gold:    #d8b15f;
  --gold-l:  #f2dfa0;
  --gold-d:  #8a6a2a;
  --text:    #e8e2d4;
  --muted:   #9a93aa;
  --ease:    cubic-bezier(.22,.61,.36,1);
  /* Cinzel không có dấu tiếng Việt — chỉ dùng cho chữ TRIONFI */
  --display:    'Playfair Display', Georgia, serif;
  --brand-font: Cinzel, Georgia, serif;
  --safe-b:  env(safe-area-inset-bottom, 0px);
  --safe-t:  env(safe-area-inset-top, 0px);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--night-0);
  color: var(--text);
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-weight: 300;
  line-height: 1.68;
  overscroll-behavior: none;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .serif { font-family: var(--display); font-weight: 600; letter-spacing: .02em; }

/* ---------- nền sao ---------- */
#sky { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
#sky canvas { width: 100%; height: 100%; display: block; }
body::after {
  content: ''; position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(120% 70% at 50% -10%, rgba(90,60,160,.30), transparent 60%),
    radial-gradient(90% 50% at 50% 110%, rgba(216,177,95,.10), transparent 60%);
}

/* ---------- khung app ---------- */
#app {
  position: relative; z-index: 2;
  max-width: 520px; margin: 0 auto; min-height: 100%;
  padding: calc(18px + var(--safe-t)) 20px calc(24px + var(--safe-b));
  display: flex; flex-direction: column;
}
.screen { display: none; flex: 1; flex-direction: column; animation: rise .5s var(--ease) both; }
.screen.on { display: flex; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- thanh trên ---------- */
.topbar { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; min-height: 34px; }
.topbar .spacer { flex: 1; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid rgba(216,177,95,.4); border-radius: 999px;
  padding: 5px 12px; font-size: 12.5px; color: var(--gold-l);
  background: rgba(216,177,95,.06); cursor: pointer;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.chip:hover { background: rgba(216,177,95,.14); border-color: var(--gold); }
.chip.plain { border-color: rgba(255,255,255,.14); color: var(--muted); background: none; }

/* ---------- chữ ---------- */
.brand { font-family: var(--brand-font); font-size: 34px; letter-spacing: .32em; margin: 0 0 4px; color: var(--gold-l); text-indent: .32em; }
.tagline { color: var(--muted); font-size: 14px; letter-spacing: .12em; text-transform: uppercase; margin: 0; }
h2.title { font-size: 21px; margin: 0 0 6px; color: var(--gold-l); }
.hint { color: var(--muted); font-size: 13.5px; margin: 0 0 20px; }
.rule { height: 1px; background: linear-gradient(90deg, transparent, rgba(216,177,95,.45), transparent); margin: 18px 0; }

/* ---------- form ---------- */
label { display: block; font-size: 12.5px; color: var(--muted); margin: 0 0 6px; letter-spacing: .04em; }
input, textarea, select {
  width: 100%; background: rgba(255,255,255,.035); color: var(--text);
  border: 1px solid rgba(216,177,95,.22); border-radius: 12px;
  padding: 13px 14px; font: inherit; font-size: 15px;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--gold); background: rgba(216,177,95,.07);
}
.field { margin-bottom: 16px; }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }
textarea { resize: none; min-height: 112px; line-height: 1.6; }

/* ---------- nút ---------- */
.btn {
  display: block; width: 100%; border: none; border-radius: 13px; cursor: pointer;
  padding: 15px 20px; font: inherit; font-size: 15px; font-weight: 500; letter-spacing: .03em;
  background: linear-gradient(135deg, var(--gold-d), var(--gold) 45%, var(--gold-l) 70%, var(--gold-d));
  color: #1a1205; transition: transform .2s var(--ease), box-shadow .3s var(--ease), opacity .2s;
  box-shadow: 0 8px 28px -12px rgba(216,177,95,.8);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 14px 34px -12px rgba(216,177,95,.95); }
.btn:active { transform: translateY(0); }
.btn[disabled] { opacity: .45; cursor: default; transform: none; box-shadow: none; }
.btn.ghost {
  background: none; border: 1px solid rgba(216,177,95,.35); color: var(--gold-l); box-shadow: none;
}
.btn.ghost:hover { background: rgba(216,177,95,.1); }
.btn.link { background: none; box-shadow: none; color: var(--muted); font-size: 13.5px; padding: 10px; }
.stack { display: grid; gap: 10px; margin-top: auto; padding-top: 22px; }

/* ---------- thẻ bổn mạng ---------- */
.destiny {
  border: 1px solid rgba(216,177,95,.3); border-radius: 18px; padding: 20px;
  background: linear-gradient(160deg, rgba(43,29,82,.55), rgba(11,9,23,.65));
  position: relative; overflow: hidden;
}
.destiny::before {
  content: ''; position: absolute; top: -60px; right: -60px; width: 170px; height: 170px;
  background: radial-gradient(circle, rgba(216,177,95,.24), transparent 70%);
}
.dgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 12px; position: relative; }
.dgrid div span { display: block; font-size: 11.5px; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; }
.dgrid div strong { font-family: var(--display); font-size: 18px; font-weight: 600; color: var(--gold-l); }
.dnote { color: var(--muted); font-size: 13px; margin: 16px 0 0; position: relative; font-style: italic; }

/* ---------- thiền ---------- */
.breath { display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 1; gap: 26px; }
.orb {
  width: 130px; height: 130px; border-radius: 50%;
  border: 1px solid rgba(216,177,95,.5);
  background: radial-gradient(circle at 50% 45%, rgba(216,177,95,.32), transparent 68%);
  animation: breathe 8s var(--ease) infinite;
}
@keyframes breathe { 0%,100% { transform: scale(.78); opacity: .55; } 50% { transform: scale(1.12); opacity: 1; } }
.breath p { color: var(--muted); letter-spacing: .16em; font-size: 13px; text-transform: uppercase; margin: 0; }
.countdown { font-family: var(--display); font-size: 44px; color: var(--gold-l); }

/* ---------- lá bài ---------- */
.spread { display: flex; justify-content: center; gap: 12px; margin: 8px 0 22px; perspective: 1400px; }
.card {
  position: relative; width: 100%; aspect-ratio: 300/500;
  cursor: pointer; transform-style: preserve-3d; transition: transform .85s var(--ease);
}
/* hiệu ứng chia bài đặt ở lớp bọc ngoài, để không đè lên phép xoay khi lật bài */
@keyframes deal { from { opacity: 0; transform: translateY(34px) scale(.9); } to { opacity: 1; transform: none; } }
.card.flipped { transform: rotateY(180deg); }
.card .side {
  position: absolute; inset: 0; backface-visibility: hidden;
}
/* contain chứ không cover — ảnh lá bài tỉ lệ hơi khác khung, cover sẽ cắt mất viền.
   Không đặt nền: ảnh đã bo góc trong suốt, đổ nền vào là hiện lại viền đen. */
.card .side img {
  width: 100%; height: 100%; display: block; object-fit: contain;
  filter: drop-shadow(0 16px 34px rgba(0,0,0,.92));
}
.card .front { transform: rotateY(180deg); }
.card.reversed .front img { transform: rotate(180deg); }
.card-label { text-align: center; font-size: 11.5px; color: var(--muted); margin-top: 9px; letter-spacing: .09em; text-transform: uppercase; }
/* perspective phải nằm ngay trên phần tử cha trực tiếp của lá bài thì phép lật mới có chiều sâu */
.card-wrap { flex: 1; max-width: 168px; perspective: 1400px; animation: deal .6s var(--ease) both; }
.spread.one .card-wrap { max-width: 210px; }
.tap-hint { text-align: center; color: var(--muted); font-size: 13px; letter-spacing: .1em; margin: 0 0 18px; animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { opacity: .45; } 50% { opacity: 1; } }

/* ---------- kết quả ---------- */
.reading {
  border-top: 1px solid rgba(216,177,95,.25); padding-top: 20px; margin-top: 4px;
  font-size: 15.3px; line-height: 1.86; white-space: pre-wrap;
}
.reading p { margin: 0 0 15px; }
.qline { color: var(--gold-l); font-family: var(--display); font-size: 15px; margin: 0 0 16px; }
.meta { color: var(--muted); font-size: 12px; letter-spacing: .06em; }
.loader { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 14px; padding: 26px 0; }
.loader i {
  width: 15px; height: 15px; border-radius: 50%; border: 1.5px solid rgba(216,177,95,.28);
  border-top-color: var(--gold); animation: spin .9s linear infinite; display: block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- sheet ---------- */
.sheet-bg {
  position: fixed; inset: 0; z-index: 20; background: rgba(3,2,8,.78);
  backdrop-filter: blur(7px); display: none; align-items: flex-end; justify-content: center;
}
.sheet-bg.on { display: flex; animation: fade .3s var(--ease); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.sheet {
  width: 100%; max-width: 520px; background: linear-gradient(180deg, var(--night-2), var(--night-1));
  border: 1px solid rgba(216,177,95,.28); border-bottom: none;
  border-radius: 22px 22px 0 0; padding: 26px 22px calc(26px + var(--safe-b));
  max-height: 88vh; overflow-y: auto; animation: up .38s var(--ease);
}
@keyframes up { from { transform: translateY(100%); } to { transform: none; } }
.sheet h3 { margin: 0 0 4px; font-size: 18px; color: var(--gold-l); }
.grab { width: 38px; height: 4px; border-radius: 2px; background: rgba(216,177,95,.35); margin: -8px auto 18px; }

/* gói nạp */
.pack {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1px solid rgba(216,177,95,.24); border-radius: 14px; padding: 15px 17px;
  margin-bottom: 10px; cursor: pointer; transition: all .25s var(--ease);
}
.pack:hover, .pack.sel { border-color: var(--gold); background: rgba(216,177,95,.09); }
.pack b { font-family: var(--display); font-size: 16px; color: var(--gold-l); }
.pack small { color: var(--muted); display: block; font-size: 12px; }
.pack .price { font-family: var(--display); font-size: 16px; color: var(--text); white-space: nowrap; }
.tagline-warn { color: var(--gold); font-size: 12px; text-align: center; margin: 14px 0 0; opacity: .75; }

/* chọn mặt lưng */
.backs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 10px 0 4px; }
.backs button {
  border: 1px solid rgba(216,177,95,.22); border-radius: 10px; padding: 5px; background: none;
  cursor: pointer; transition: all .25s var(--ease);
}
.backs button.sel { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold), 0 10px 24px -14px var(--gold); }
.backs img { width: 100%; display: block; border-radius: 6px; }
.backs span { display: block; font-size: 10.5px; color: var(--muted); margin-top: 5px; letter-spacing: .04em; }

/* toggle */
.toggle { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 13px 0; }
.toggle .sw { width: 50px; height: 29px; border-radius: 999px; background: rgba(255,255,255,.1); position: relative; cursor: pointer; transition: background .3s var(--ease); flex: none; }
.toggle .sw::after { content: ''; position: absolute; top: 3px; left: 3px; width: 23px; height: 23px; border-radius: 50%; background: var(--muted); transition: all .3s var(--ease); }
.toggle .sw.on { background: rgba(216,177,95,.32); }
.toggle .sw.on::after { left: 24px; background: var(--gold-l); }

/* lịch sử */
.hitem { border: 1px solid rgba(255,255,255,.08); border-radius: 13px; padding: 14px 16px; margin-bottom: 10px; cursor: pointer; transition: border-color .25s; }
.hitem:hover { border-color: rgba(216,177,95,.4); }
.hitem b { display: block; font-weight: 400; font-size: 14.5px; margin-bottom: 4px; }

@media (max-width: 380px) { .spread { gap: 8px; } .brand { font-size: 28px; } }
@media (prefers-reduced-motion: reduce) { * { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* ---------- nạp lượt bằng chuyển khoản ---------- */
#qr-box { text-align: center; }
#qr-box .qr {
  width: 100%; max-width: 260px; height: auto; border-radius: 14px;
  background: #fff; padding: 10px; margin: 4px auto 18px; display: block;
}
dl.pay { text-align: left; margin: 0 0 16px; font-size: 14.5px; }
dl.pay dt {
  font-size: 11.5px; color: var(--muted); letter-spacing: .1em;
  text-transform: uppercase; margin-top: 12px;
}
dl.pay dd { margin: 3px 0 0; color: var(--text); }
dl.pay code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; }
dl.pay code.code {
  color: var(--gold-l); background: rgba(216,177,95,.12);
  border: 1px solid rgba(216,177,95,.34); border-radius: 7px;
  padding: 3px 9px; letter-spacing: .12em; font-size: 15px;
}
.pay-note { font-size: 13px; color: var(--muted); text-align: left; line-height: 1.66; }
.pay-note b { color: var(--gold-l); font-weight: 500; }
.pay-status {
  margin: 16px 0 4px; font-size: 14px; color: var(--muted);
  display: flex; align-items: center; justify-content: center; gap: 9px;
}
.pay-status::before {
  content: ''; width: 13px; height: 13px; border-radius: 50%; flex: none;
  border: 1.5px solid rgba(216,177,95,.28); border-top-color: var(--gold);
  animation: spin .9s linear infinite;
}
.pay-status.ok { color: var(--gold-l); }
.pay-status.ok::before {
  border: none; background: var(--gold); animation: none;
  -webkit-mask: radial-gradient(circle, transparent 55%, #000 56%);
}

/* ---------- hạn chế lấy ảnh ---------- */
.card .side img, .cardart img, ul.cards.thumbs img, #qr-box .qr, #splash-mark img {
  -webkit-user-select: none; user-select: none; -webkit-user-drag: none;
  -webkit-touch-callout: none; pointer-events: none;
}

/* GPT remaster — quiet observatory, warm ink and brushed gold. */
:root{--night-0:#101311;--night-1:#171d19;--night-2:#242b23;--violet:#384337;--gold:#c7af7e;--gold-l:#e6d5af;--muted:#a2aaa0;--text:#eeeae0}
body::after{background:radial-gradient(ellipse at 50% 0, #65775720,transparent 65%)}
#sky{opacity:.38}.screen{max-width:720px;padding-top:40px}.title{font-size:clamp(32px,5vw,48px);letter-spacing:-.025em;text-wrap:balance}.hint{line-height:1.8}.btn{border-radius:8px;transition:transform .2s,background .2s}.btn:active{transform:scale(.98)}button:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--gold-l);outline-offset:5px}.chip{font:inherit;color:var(--gold-l);background:transparent}.session-note,.reading-kicker{font-size:11px;letter-spacing:.14em;color:var(--gold);margin:20px 0}.coming-soon{margin:24px 0}.coming-soon>div{padding:18px 0;border-bottom:1px solid #c7af7e25;display:flex;justify-content:space-between}.coming-soon span{font-size:11px;color:var(--muted)}
.deck-fan{height:270px;position:relative;width:100%;margin:20px auto 30px;isolation:isolate}.fan-card{position:absolute;left:calc(50% - 48px);top:40px;width:96px;padding:0;border:0;border-radius:8px;background:transparent;transform-origin:50% 150%;transform:translateX(calc(var(--i)*22px)) rotate(calc(var(--i)*7deg));transition:transform .25s;cursor:pointer;box-shadow:0 12px 25px #080c0999}.fan-card img{width:100%;display:block;border-radius:8px;pointer-events:none}.fan-card:hover,.fan-card:focus-visible{transform:translateX(calc(var(--i)*22px)) translateY(-24px) rotate(calc(var(--i)*7deg));z-index:2}.selected-cards{display:flex;justify-content:center;gap:16px;margin:28px 0}.revealed-art{position:relative;width:clamp(85px,24vw,155px);animation:unveil .8s ease both}.revealed-art>img{display:block;width:100%;border-radius:12px;clip-path:polygon(0 5%,40% 5%,45% 1%,55% 1%,60% 5%,100% 5%,100% 97%,60% 97%,55% 100%,45% 100%,40% 97%,0 97%);filter:drop-shadow(0 12px 16px #080c0980)}.upside-down{transform:rotate(180deg)}.art-stamp{position:absolute;left:0;right:0;top:60%;text-align:center;letter-spacing:.24em;font-size:10px;color:#fff9;text-shadow:0 1px 3px #000;pointer-events:none}.card-label{font-size:11px;margin-top:12px}.followup-panel{padding:24px;background:#c7af7e08;border-left:1px solid var(--gold);margin-top:24px}.followup-panel h3{margin-top:0}.followup-panel textarea{width:100%;min-height:110px;margin-bottom:16px}.reading{font-size:16px;line-height:1.95}.reading p{max-width:65ch}.tap-hint{line-height:1.8}img{-webkit-user-drag:none;-webkit-touch-callout:none;user-select:none}.sw{min-width:44px;min-height:26px}.btn:disabled{opacity:.5;cursor:wait}@keyframes unveil{from{opacity:0;transform:translateY(20px) rotateY(80deg)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}#sky{display:none}}@media(max-width:420px){.fan-card{width:78px;left:calc(50% - 39px);transform:translateX(calc(var(--i)*17px)) rotate(calc(var(--i)*7deg))}.deck-fan{height:240px}.screen{padding-top:24px}.followup-panel{padding:18px}}

@media(min-width:800px){#app{max-width:760px;padding-left:40px;padding-right:40px}.screen{width:100%}}
@media(max-width:600px){.deck-fan{transform:scale(.7);transform-origin:50% 15%;margin-bottom:-40px}.revealed-art{flex:0 1 130px}}