/* SBI Diamond Seller — storefront and administration.
   System fonts only and no inline styles: the CSP is default-src 'self'.
   Themes: [data-theme] on <html>. Effects: [data-fx="on|off"] on <html> (also off for reduced motion). */
:root {
  --ease: cubic-bezier(.22, .72, .2, 1);
  --spring: cubic-bezier(.34, 1.45, .5, 1);
  --radius: 14px; --radius-sm: 9px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Devanagari", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
:root, :root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #080e1b; --bg-raised: #0e1727; --surface: #111c2f; --surface-2: #172640; --field: #0a1424;
  --line: #243149; --line-strong: #394d6b;
  --text: #e5ecfa; --strong: #ffffff; --muted: #a7b4cb; --faint: #8796ae; --placeholder: #6b7b95;
  --accent: #62e3c1; --accent-2: #8ab4ff; --accent-rgb: 98, 227, 193; --accent-ink: #052a23; --accent-hover: #7aeccf;
  --accent-soft: rgba(98, 227, 193, .12);
  --ok: #62e3c1; --warn: #f6c76b; --bad: #ff879b; --bad-text: #ffb0bd; --info: #8ab4ff;
  --glass: rgba(14, 23, 39, .78); --hover-tint: rgba(255, 255, 255, .035);
  --shadow: 0 14px 40px rgba(0, 0, 0, .38); --shadow-sm: 0 4px 14px rgba(0, 0, 0, .28);
  --aurora-a: rgba(98, 227, 193, .17); --aurora-b: rgba(138, 180, 255, .15); --aurora-c: rgba(176, 120, 255, .11);
  --balance-from: #15324c; --balance-to: #111c2f; --balance-line: #2c5a66;
  font-family: var(--font); background: var(--bg); color: var(--text);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f7fc; --bg-raised: #ffffff; --surface: #ffffff; --surface-2: #eaf1fa; --field: #f7f9fd;
  --line: #dbe4f0; --line-strong: #b4c3d8;
  --text: #13213a; --strong: #0b1528; --muted: #4a5b76; --faint: #66789a; --placeholder: #8b9ab3;
  --accent: #0b8f70; --accent-2: #2f6bff; --accent-rgb: 11, 143, 112; --accent-ink: #ffffff; --accent-hover: #0a7f63;
  --accent-soft: rgba(11, 143, 112, .1);
  --ok: #0a7a5f; --warn: #94640a; --bad: #c3284b; --bad-text: #a81f3f; --info: #2457d6;
  --glass: rgba(255, 255, 255, .8); --hover-tint: rgba(15, 30, 60, .035);
  --shadow: 0 14px 40px rgba(30, 55, 100, .14); --shadow-sm: 0 4px 14px rgba(30, 55, 100, .1);
  --aurora-a: rgba(11, 143, 112, .14); --aurora-b: rgba(47, 107, 255, .12); --aurora-c: rgba(160, 100, 255, .1);
  --balance-from: #d9f5ec; --balance-to: #ffffff; --balance-line: #a8dccb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--bg); }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: transparent; color: var(--text); line-height: 1.5; isolation: isolate; font-family: var(--font); }
.theme-anim, .theme-anim *, .theme-anim *::before, .theme-anim *::after { transition: background-color .5s ease, color .5s ease, border-color .5s ease, box-shadow .5s ease !important; }
[hidden] { display: none !important; }

a { color: var(--accent); text-decoration: none; }
:focus-visible { outline: 3px solid var(--info); outline-offset: 2px; border-radius: 4px; }
h1:focus { outline: none; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--accent); color: var(--accent-ink); padding: 10px 16px; border-radius: var(--radius-sm); font-weight: 700; }
.skip:focus { top: 12px; }

/* ================= animated background ================= */
body::before, body::after { content: ""; position: fixed; z-index: -2; pointer-events: none; border-radius: 50%; filter: blur(70px); will-change: transform; }
body::before { width: 62vmax; height: 62vmax; left: -18vmax; top: -22vmax; background: radial-gradient(circle at 40% 40%, var(--aurora-a), transparent 65%); animation: drift-a 26s ease-in-out infinite alternate; }
body::after { width: 58vmax; height: 58vmax; right: -20vmax; bottom: -24vmax; background: radial-gradient(circle at 60% 60%, var(--aurora-b), var(--aurora-c) 45%, transparent 70%); animation: drift-b 32s ease-in-out infinite alternate; }
.fx-canvas { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
:root[data-fx="off"] body::before, :root[data-fx="off"] body::after { animation: none; }
:root[data-fx="off"] .fx-canvas { display: none; }
@keyframes drift-a { 0% { transform: translate3d(0, 0, 0) scale(1); } 100% { transform: translate3d(14vmax, 10vmax, 0) scale(1.15); } }
@keyframes drift-b { 0% { transform: translate3d(0, 0, 0) scale(1.05); } 100% { transform: translate3d(-12vmax, -9vmax, 0) scale(.92); } }

.scroll-progress { position: fixed; z-index: 60; left: 0; top: 0; height: 3px; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, var(--accent), var(--accent-2)); box-shadow: 0 0 12px rgba(var(--accent-rgb), .6); pointer-events: none; }

/* ================= reveal + page entrance ================= */
:root.fx-ready[data-fx="on"] .reveal:not(.in-view) { opacity: 0; }
:root[data-fx="on"] .reveal.in-view { animation: rise .75s var(--ease) backwards; animation-delay: calc(var(--i, 0) * 70ms); }
@keyframes rise { from { opacity: 0; transform: translate3d(0, 22px, 0) scale(.985); filter: blur(3px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ================= top bar & navigation ================= */
.topbar { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 12px; padding: 14px max(20px, 4vw); background: var(--glass); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border-bottom: 1px solid var(--line); transition: padding .3s var(--ease), box-shadow .3s, background-color .3s; }
.topbar.scrolled { padding-top: 9px; padding-bottom: 9px; box-shadow: var(--shadow-sm); }
.topbar .brand { margin-right: auto; }
.brand { font-weight: 800; font-size: 20px; color: var(--accent); white-space: nowrap; letter-spacing: -.3px; display: inline-flex; align-items: center; gap: 6px; }
.brand span { color: var(--strong); }
.gem { display: inline-block; transition: transform .6s var(--spring); filter: drop-shadow(0 0 8px rgba(var(--accent-rgb), .55)); }
.brand:hover .gem { transform: rotate(180deg) scale(1.15); }
.menu-toggle { display: none; margin: 0; padding: 9px 14px; min-height: 40px; background: transparent; color: var(--text); border: 1px solid var(--line-strong); }

body:not(.admin) nav { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; font-size: 14px; }
nav a { position: relative; color: var(--muted); padding: 8px 12px; border-radius: var(--radius-sm); font-weight: 500; transition: color .25s, background-color .25s; }
nav a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 2px; border-radius: 2px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
nav a:hover { color: var(--strong); }
nav a:hover::after, nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
nav a[aria-current="page"] { color: var(--accent); }
nav .nav-cta { border: 1px solid var(--line-strong); }
nav .nav-cta::after { display: none; }
nav .nav-cta:hover { border-color: var(--accent); background: var(--accent-soft); }
nav .nav-cta.primary { background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 55%, var(--accent-2))); color: var(--accent-ink); border-color: transparent; font-weight: 700; box-shadow: 0 6px 18px rgba(var(--accent-rgb), .28); }
nav .nav-cta.primary:hover { color: var(--accent-ink); transform: translateY(-1px); box-shadow: 0 10px 24px rgba(var(--accent-rgb), .38); }
body[data-auth="out"] [data-show="in"], body[data-auth="in"] [data-show="out"] { display: none; }

/* ---------- special theme toggle (sun / moon) ---------- */
.theme-toggle, .theme-toggle:hover, .theme-toggle:active { position: relative; flex: none; width: 62px; height: 34px; min-height: 0; margin: 0; padding: 0; border-radius: 999px; border: 1px solid var(--line-strong); overflow: hidden; cursor: pointer; display: block; transform: none; background: linear-gradient(135deg, #0c1630, #1d3160); box-shadow: inset 0 2px 6px rgba(0, 0, 0, .45); transition: background .6s ease, border-color .3s; }
:root[data-theme="light"] .theme-toggle, :root[data-theme="light"] .theme-toggle:hover { background: linear-gradient(135deg, #7cc4ff, #cdeeff); box-shadow: inset 0 2px 6px rgba(20, 70, 120, .25); }
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle::before { content: ""; position: absolute; inset: 0; opacity: 1; transition: opacity .5s; background:
  radial-gradient(1.4px 1.4px at 38px 9px, #fff, transparent), radial-gradient(1px 1px at 48px 22px, #fff, transparent),
  radial-gradient(1.2px 1.2px at 30px 24px, #cfe0ff, transparent), radial-gradient(1px 1px at 54px 11px, #fff, transparent); animation: twinkle 3s ease-in-out infinite; }
.theme-toggle::after { content: ""; position: absolute; left: 12px; bottom: 5px; width: 24px; height: 9px; border-radius: 9px; opacity: 0; background: #fff; box-shadow: 8px -5px 0 -1px #fff, 15px 2px 0 -2px rgba(255, 255, 255, .9); transform: translateX(14px); transition: opacity .5s, transform .6s var(--spring); inset: auto auto 6px 12px; }
:root[data-theme="light"] .theme-toggle::before { opacity: 0; }
:root[data-theme="light"] .theme-toggle::after { opacity: .95; transform: translateX(0); }
.theme-toggle .knob { position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: #eef2ff; color: #5b6aa8; box-shadow: 0 2px 8px rgba(0, 0, 0, .4); transition: transform .6s var(--spring), background .4s, color .4s; z-index: 1; }
:root[data-theme="light"] .theme-toggle .knob { transform: translateX(28px) rotate(360deg); background: #ffd24d; color: #c26a00; box-shadow: 0 2px 10px rgba(255, 170, 0, .55); }
.theme-toggle .moon, .theme-toggle .sun { position: absolute; transition: opacity .35s, transform .6s var(--spring); }
.theme-toggle .sun { opacity: 0; transform: scale(.3) rotate(-90deg); }
:root[data-theme="light"] .theme-toggle .moon { opacity: 0; transform: scale(.3) rotate(90deg); }
:root[data-theme="light"] .theme-toggle .sun { opacity: 1; transform: none; }
@keyframes twinkle { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }

/* ---------- animated switch (footer) ---------- */
.fx-switch { display: inline-flex; align-items: center; gap: 10px; margin: 0; font-size: 13px; font-weight: 500; color: var(--faint); cursor: pointer; user-select: none; }
.fx-switch input { position: absolute; opacity: 0; width: 1px; height: 1px; min-height: 0; padding: 0; }
.fx-switch .track { width: 38px; height: 22px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line-strong); position: relative; transition: background .3s, border-color .3s; }
.fx-switch .thumb { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--faint); transition: transform .4s var(--spring), background .3s, box-shadow .3s; }
.fx-switch input:checked + .track { background: var(--accent-soft); border-color: var(--accent); }
.fx-switch input:checked + .track .thumb { transform: translateX(16px); background: var(--accent); box-shadow: 0 0 10px rgba(var(--accent-rgb), .7); }
.fx-switch input:focus-visible + .track { outline: 3px solid var(--info); outline-offset: 2px; }
.fx-switch:hover { color: var(--text); }

/* ================= admin shell ================= */
.shell { flex: 1; display: grid; grid-template-columns: 236px minmax(0, 1fr); align-items: start; }
.sidebar { position: sticky; top: 62px; max-height: calc(100vh - 62px); overflow-y: auto; padding: 20px 14px 32px; border-right: 1px solid var(--line); background: var(--glass); backdrop-filter: blur(10px); }
.sidebar .group { margin-bottom: 18px; }
.sidebar h2 { margin: 0 0 6px 12px; font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--faint); font-weight: 700; }
.sidebar a { display: block; font-size: 14px; }
.sidebar a::after { left: 12px; right: auto; width: 18px; }
.admin main { max-width: 1040px; width: 100%; margin: 0; padding: 36px max(20px, 3vw) 64px; }

/* ================= layout & type ================= */
main { flex: 1; width: 100%; max-width: 1120px; margin: 0 auto; padding: 48px 24px 72px; }
footer { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 20px; padding: 22px max(20px, 4vw); color: var(--faint); border-top: 1px solid var(--line); font-size: 13px; background: var(--glass); backdrop-filter: blur(10px); }
h1 { font-size: clamp(28px, 4.2vw, 44px); letter-spacing: -1px; line-height: 1.12; margin: 8px 0 12px; color: var(--strong); }
.admin h1 { font-size: clamp(24px, 3vw, 32px); letter-spacing: -.5px; }
h2 { font-size: 20px; line-height: 1.25; margin: 32px 0 12px; color: var(--strong); }
h3 { font-size: 16px; margin: 20px 0 8px; color: var(--strong); }
p { color: var(--muted); line-height: 1.65; margin: 8px 0; }
small, .hint { color: var(--faint); font-size: 13px; }
.muted { color: var(--faint); }
.eyebrow { display: block; color: var(--accent); font-size: 12px; letter-spacing: 1.8px; text-transform: uppercase; font-weight: 600; }
.signed-in { margin: 0 0 4px; font-size: 13px; color: var(--faint); }
.signed-in strong { color: var(--muted); font-weight: 600; }
.lead { font-size: 18px; max-width: 60ch; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; margin: 20px 0; }
.split { display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr); gap: 24px; align-items: start; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* ================= animated text links & text buttons ================= */
.auth-links a, .game a, .wallet-bar a, .signed-in a, p a, .notice a, a.link, .empty a:not(.button) { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat; padding-bottom: 2px; transition: background-size .4s var(--ease), color .25s; }
.auth-links a:hover, .game a:hover, .wallet-bar a:hover, .signed-in a:hover, p a:hover, .notice a:hover, a.link:hover, .empty a:not(.button):hover { background-size: 100% 1.5px; }
.game a { display: inline-block; }
.game a::after { content: ""; }
button.text-btn, .text-btn { position: relative; display: inline-flex; min-height: 0; margin: 10px 0 0; padding: 4px 2px; background: none; border: 0; border-radius: 4px; color: var(--accent); font-weight: 600; overflow: visible; }
button.text-btn::after, .text-btn::after { content: ""; position: absolute; inset: auto 2px 0 2px; height: 1.5px; background: currentColor; opacity: 1; transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
button.text-btn:hover, .text-btn:hover { background: none; color: var(--accent-hover); transform: none; box-shadow: none; }
button.text-btn:hover::after, .text-btn:hover::after { transform: scaleX(1); transform-origin: left; }
.text-btn.danger-text { color: var(--bad); }

/* ================= cards (spotlight + tilt) ================= */
.card { position: relative; background: radial-gradient(360px circle at var(--mx, -999px) var(--my, -999px), rgba(var(--accent-rgb), .13), transparent 62%), var(--surface); border: 1px solid var(--line); padding: 22px; border-radius: var(--radius); box-shadow: var(--shadow-sm); transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: border-color .3s, box-shadow .4s, transform .25s ease-out; }
.card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.card h2 { margin: 0 0 8px; font-size: 18px; }
.card > p:first-of-type { margin-top: 0; }
.card + .card { margin-top: 12px; }
.grid > .card + .card { margin-top: 0; }
.card form { background: none; border: 0; padding: 0; margin: 12px 0 0; max-width: none; border-radius: 0; box-shadow: none; }
.stat p { margin: 0; font-size: 13px; text-transform: capitalize; color: var(--faint); }
.stat h2 { margin: 6px 0 0; font-size: 26px; font-variant-numeric: tabular-nums; letter-spacing: -.5px; }
.stat.pos h2 { color: var(--ok); }
.balance-card { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; background: radial-gradient(420px circle at var(--mx, -999px) var(--my, -999px), rgba(var(--accent-rgb), .16), transparent 62%), linear-gradient(135deg, var(--balance-from), var(--balance-to) 72%); border-color: var(--balance-line); overflow: hidden; }
.balance-card::before { content: ""; position: absolute; right: -40px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--accent-rgb), .25), transparent 70%); animation: pulse-glow 5s ease-in-out infinite; pointer-events: none; }
.balance-card > * { position: relative; }
.balance-card p { margin: 0; }
.balance { font-size: clamp(32px, 6vw, 44px); font-weight: 800; color: var(--accent); letter-spacing: -1px; font-variant-numeric: tabular-nums; }
@keyframes pulse-glow { 0%, 100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.25); opacity: 1; } }
.tile { display: block; color: var(--text); background: radial-gradient(260px circle at var(--mx, -999px) var(--my, -999px), rgba(var(--accent-rgb), .14), transparent 62%), var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: border-color .3s, transform .25s ease-out, box-shadow .3s; }
.tile:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.tile strong { display: block; font-size: 16px; color: var(--strong); }
.tile span { color: var(--muted); font-size: 13px; }

/* ================= forms ================= */
form { background: var(--surface); border: 1px solid var(--line); padding: 24px; border-radius: var(--radius); max-width: 560px; margin: 20px 0; box-shadow: var(--shadow-sm); }
form > h2:first-child { margin-top: 0; font-size: 20px; }
.admin form { max-width: 720px; }
label { display: block; margin: 16px 0 0; font-size: 14px; font-weight: 600; color: var(--text); }
label:first-of-type { margin-top: 12px; }
label > input, label > select, label > textarea { margin-top: 6px; font-weight: 400; }
input, select, textarea { width: 100%; padding: 12px 13px; min-height: 44px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--field); color: var(--strong); font: inherit; transition: border-color .25s, box-shadow .25s, background-color .25s; }
textarea { min-height: 96px; resize: vertical; }
input::placeholder, textarea::placeholder { color: var(--placeholder); }
input:hover, select:hover, textarea:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--line-strong)); }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .16); }
input:user-invalid, textarea:user-invalid { border-color: var(--bad); }
input[type="checkbox"], input[type="radio"] { width: 18px; min-height: 18px; margin: 0; accent-color: var(--accent); }
input[type="file"] { padding: 10px; cursor: pointer; }
input[type="file"]::file-selector-button { margin-right: 12px; padding: 7px 12px; border: 0; border-radius: 6px; background: var(--surface-2); color: var(--text); font: inherit; cursor: pointer; transition: background-color .2s; }
input[type="file"]::file-selector-button:hover { background: var(--accent-soft); }
progress { width: 100%; height: 8px; margin-top: 12px; accent-color: var(--accent); }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 4px 16px; }
.checks label, label.check { display: flex; align-items: center; gap: 10px; margin: 6px 0; font-weight: 500; }
form img { display: block; max-width: 100%; max-height: 240px; margin-top: 12px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: #fff; }
form img.qr, img.qr { max-width: 280px; width: 100%; }
.wide { max-width: none; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 20px; }
.two-col > h2, .two-col > h3, .two-col > p, .two-col > button, .two-col > .full, .two-col > div, .two-col > textarea { grid-column: 1 / -1; }
.two-col > label { margin-top: 16px; }
.two-col > button { justify-self: start; }
.two-col > button + button { margin: 10px 0 0; }
.filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; max-width: none; padding: 16px; margin: 16px 0; }
.filters label { margin: 0; flex: 1 1 180px; }
.filters button { margin: 0; }
.filters [role=status] { flex-basis: 100%; margin: 0; }
.filters-grid { align-items: end; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.filters-grid label { margin: 0; }

/* ================= buttons (shine + ripple) ================= */
button, .button { --sheen: rgba(255, 255, 255, .42); position: relative; overflow: hidden; isolation: isolate; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 62%, var(--accent-2))); color: var(--accent-ink); border: 1px solid transparent; border-radius: var(--radius-sm); font: inherit; font-weight: 700; padding: 10px 22px; cursor: pointer; margin-top: 18px; box-shadow: 0 6px 18px rgba(var(--accent-rgb), .25); transition: transform .25s var(--ease), box-shadow .3s, background-color .25s, border-color .25s, color .25s; }
button::after, .button::after { content: ""; position: absolute; z-index: -1; top: 0; bottom: 0; left: -80%; width: 55%; background: linear-gradient(100deg, transparent, var(--sheen), transparent); transform: skewX(-20deg); transition: left .7s var(--ease); pointer-events: none; }
button:hover::after, .button:hover::after { left: 130%; }
button:hover, .button:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(var(--accent-rgb), .36); text-decoration: none; }
button:active, .button:active { transform: translateY(0) scale(.98); box-shadow: 0 4px 10px rgba(var(--accent-rgb), .25); }
button:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
button:disabled::after { display: none; }
button.secondary, .button.secondary, button[data-remove], button[data-new], button[data-list] { --sheen: rgba(var(--accent-rgb), .16); background: transparent; color: var(--text); border-color: var(--line-strong); box-shadow: none; }
button.secondary:hover, .button.secondary:hover, button[data-remove]:hover, button[data-new]:hover, button[data-list]:hover { background: var(--surface-2); border-color: var(--accent); box-shadow: var(--shadow-sm); }
button.danger, button[data-decision="rejected"] { --sheen: rgba(255, 135, 155, .2); background: transparent; color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); box-shadow: none; }
button.danger:hover, button[data-decision="rejected"]:hover { background: color-mix(in srgb, var(--bad) 12%, transparent); border-color: var(--bad); box-shadow: none; }
button.chip { --sheen: transparent; min-height: 0; margin: 0 0 0 6px; padding: 2px 9px; font-size: 12px; font-weight: 600; background: transparent; color: var(--muted); border-color: var(--line-strong); border-radius: 999px; box-shadow: none; }
button.chip:hover { color: var(--strong); background: var(--surface-2); transform: none; box-shadow: none; }
.button.glow { animation: glow-pulse 2.8s ease-in-out infinite; }
@keyframes glow-pulse { 0%, 100% { box-shadow: 0 6px 18px rgba(var(--accent-rgb), .25), 0 0 0 0 rgba(var(--accent-rgb), .35); } 50% { box-shadow: 0 8px 24px rgba(var(--accent-rgb), .4), 0 0 0 10px rgba(var(--accent-rgb), 0); } }
.ripple { position: absolute; z-index: 0; left: var(--x); top: var(--y); width: var(--size); height: var(--size); margin: calc(var(--size) / -2) 0 0 calc(var(--size) / -2); border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .55), rgba(255, 255, 255, 0) 65%); transform: scale(0); opacity: .8; animation: ripple .75s ease-out forwards; pointer-events: none; }
button.secondary .ripple, .button.secondary .ripple, button.danger .ripple, button.chip .ripple, button[data-remove] .ripple, button[data-new] .ripple, button[data-list] .ripple { background: radial-gradient(circle, rgba(var(--accent-rgb), .35), rgba(var(--accent-rgb), 0) 65%); }
@keyframes ripple { to { transform: scale(1); opacity: 0; } }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.actions button, .actions .button { margin-top: 18px; }
form > button + button { margin-left: 8px; }
.card button + button { margin-left: 8px; }

/* ================= status messages ================= */
[role=status] { margin: 14px 0 0; font-size: 14px; padding: 11px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line-strong); color: var(--muted); background: var(--field); }
[role=status]:empty { display: none; }
[role=status]:not(:empty) { animation: pop-in .45s var(--spring); }
[role=status][data-state="ok"] { border-color: color-mix(in srgb, var(--ok) 50%, transparent); color: var(--ok); background: color-mix(in srgb, var(--ok) 9%, transparent); }
[role=status][data-state="error"] { border-color: color-mix(in srgb, var(--bad) 50%, transparent); color: var(--bad-text); background: color-mix(in srgb, var(--bad) 9%, transparent); }
[role=status][data-state="busy"] { color: var(--muted); background-image: linear-gradient(100deg, transparent 30%, rgba(var(--accent-rgb), .14) 50%, transparent 70%); background-size: 220% 100%; animation: shimmer 1.3s linear infinite; }
@keyframes pop-in { from { opacity: 0; transform: translateY(6px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes shimmer { from { background-position: 120% 0; } to { background-position: -120% 0; } }
.message { padding: 14px 16px; border: 1px solid var(--ok); border-radius: var(--radius-sm); margin: 16px 0; }
.error { border-color: color-mix(in srgb, var(--bad) 50%, transparent); color: var(--bad-text); background: color-mix(in srgb, var(--bad) 9%, transparent); }
.notice { padding: 12px 16px; border-left: 3px solid var(--info); background: color-mix(in srgb, var(--info) 8%, transparent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--muted); font-size: 14px; margin: 16px 0; }
.notice p { margin: 0; }
p.notice { margin: 16px 0; }

/* ================= tables & badges ================= */
.scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); margin: 12px 0 24px; box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; padding: 12px 16px; font-size: 12px; text-transform: capitalize; letter-spacing: .3px; color: var(--faint); font-weight: 600; background: var(--bg-raised); border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: top; overflow-wrap: anywhere; transition: background-color .2s; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--hover-tint); }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }
.num.neg { color: var(--bad); }
time { white-space: nowrap; color: var(--muted); }
code.id { font-family: var(--mono); font-size: 12.5px; color: var(--muted); background: var(--field); padding: 2px 6px; border-radius: 5px; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; text-transform: capitalize; border: 1px solid; white-space: nowrap; }
.badge-ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, transparent); background: color-mix(in srgb, var(--ok) 10%, transparent); }
.badge-warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, transparent); background: color-mix(in srgb, var(--warn) 10%, transparent); }
.badge-bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, transparent); background: color-mix(in srgb, var(--bad) 10%, transparent); }
.badge-neutral { color: var(--muted); border-color: var(--line-strong); background: var(--field); }
.badge-warn::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: currentColor; animation: blink 1.4s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .25; } }
.empty { text-align: center; padding: 30px 16px; margin: 12px 0 24px; border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.empty p { margin: 0 0 12px; }
.empty .button { margin-top: 4px; }

/* ================= storefront: hero ================= */
.hero { padding: 16px 0 8px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 32px; align-items: center; min-height: 460px; }
.pill { display: inline-flex; align-items: center; gap: 8px; width: fit-content; padding: 6px 14px; border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); border-radius: 999px; background: var(--accent-soft); letter-spacing: 1.2px; }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .6); animation: ping 1.8s ease-out infinite; }
@keyframes ping { to { box-shadow: 0 0 0 9px rgba(var(--accent-rgb), 0); } }
.hero h1 { font-size: clamp(38px, 6.6vw, 72px); letter-spacing: -2.2px; line-height: 1.04; max-width: 13ch; margin: 18px 0 16px; }
.hero h1 em { font-style: normal; display: inline-block; background: linear-gradient(90deg, var(--accent), var(--accent-2), #c28cff, var(--accent)); background-size: 250% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; animation: gradient-run 7s linear infinite; }
@keyframes gradient-run { to { background-position: 250% 0; } }
.rotator { transition: opacity .26s ease, transform .26s ease, filter .26s ease; }
.rotator.swap-out { opacity: 0; transform: translateY(-14px); filter: blur(5px); }
.rotator.swap-in { animation: word-in .42s var(--ease); }
@keyframes word-in { from { opacity: 0; transform: translateY(16px); filter: blur(5px); } to { opacity: 1; transform: none; filter: none; } }
.hero .actions { margin-top: 6px; gap: 12px; }
.trust { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 22px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 14px; }
.trust li { display: inline-flex; align-items: center; gap: 8px; }
.trust svg { color: var(--accent); flex: none; }
.hero-visual { position: relative; display: grid; place-items: center; min-height: 360px; }
.hero-visual::before { content: ""; position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(var(--accent-rgb), .3), rgba(var(--accent-rgb), 0) 68%); animation: pulse-glow 6s ease-in-out infinite; }
.ring { position: absolute; border-radius: 50%; border: 1px dashed color-mix(in srgb, var(--accent) 35%, transparent); animation: spin 36s linear infinite; }
.ring.r1 { width: 74%; aspect-ratio: 1; }
.ring.r2 { width: 98%; aspect-ratio: 1; animation-duration: 56s; animation-direction: reverse; border-style: dotted; }
@keyframes spin { to { transform: rotate(360deg); } }
.gem-svg { position: relative; width: min(58%, 250px); height: auto; filter: drop-shadow(0 22px 40px rgba(var(--accent-rgb), .45)); animation: float 6s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(-8px) rotate(-2deg); } 50% { transform: translateY(12px) rotate(2deg); } }
.gem-svg .shine { animation: gem-shine 4.5s ease-in-out infinite; transform-box: fill-box; }
@keyframes gem-shine { 0%, 100% { opacity: .15; } 45% { opacity: .75; } }
.chip-float { position: absolute; padding: 8px 14px; border-radius: 999px; font-size: 13px; font-weight: 700; color: var(--strong); background: var(--glass); border: 1px solid var(--line-strong); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); animation: float 5s ease-in-out infinite; white-space: nowrap; }
.chip-float b { color: var(--accent); }
.chip-float.c1 { top: 12%; left: 2%; animation-delay: -1s; }
.chip-float.c2 { top: 26%; right: 0; animation-delay: -2.4s; }
.chip-float.c3 { bottom: 12%; left: 8%; animation-delay: -3.6s; }

.marquee { overflow: hidden; margin: 36px 0 8px; padding: 14px 0; border-block: 1px solid var(--line); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; width: max-content; gap: 44px; animation: marquee 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { display: inline-flex; align-items: center; gap: 44px; font-size: 14px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--faint); white-space: nowrap; }
.marquee span::after { content: "◆"; color: var(--accent); font-size: 10px; }
@keyframes marquee { to { transform: translateX(-50%); } }
:root[data-fx="off"] .marquee-track, :root[data-fx="off"] .gem-svg, :root[data-fx="off"] .chip-float, :root[data-fx="off"] .ring, :root[data-fx="off"] .hero h1 em, :root[data-fx="off"] .hero-visual::before, :root[data-fx="off"] .balance-card::before, :root[data-fx="off"] .button.glow, :root[data-fx="off"] .pill .dot { animation: none; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 20px 0; }
.features .card svg { width: 38px; height: 38px; padding: 8px; margin-bottom: 12px; border-radius: 11px; background: var(--accent-soft); color: var(--accent); transition: transform .5s var(--spring); }
.features .card:hover svg { transform: rotate(-8deg) scale(1.12); }
.cta-band { position: relative; overflow: hidden; margin: 56px 0 0; padding: 44px 28px; text-align: center; border: 1px solid var(--balance-line); border-radius: 22px; background: linear-gradient(135deg, var(--balance-from), var(--balance-to)); }
.cta-band::before { content: ""; position: absolute; inset: -40%; background: conic-gradient(from 0deg, transparent, rgba(var(--accent-rgb), .18), transparent 30%); animation: spin 14s linear infinite; }
.cta-band > * { position: relative; }
.cta-band h2 { margin-top: 0; font-size: clamp(24px, 4vw, 34px); letter-spacing: -.8px; }
.cta-band p { max-width: 48ch; margin-inline: auto; }
:root[data-fx="off"] .cta-band::before { animation: none; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 0; margin: 28px 0; list-style: none; }
.steps li { counter-increment: step; position: relative; background: radial-gradient(260px circle at var(--mx, -999px) var(--my, -999px), rgba(var(--accent-rgb), .13), transparent 62%), var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; transition: border-color .3s, transform .3s var(--ease); }
.steps li:hover { border-color: var(--accent); transform: translateY(-3px); }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 32px; height: 32px; margin-bottom: 12px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 800; transition: transform .5s var(--spring), background .3s, color .3s; }
.steps li:hover::before { transform: scale(1.18) rotate(360deg); background: var(--accent); color: var(--accent-ink); }
.steps strong { display: block; margin-bottom: 4px; color: var(--strong); }
.steps span { color: var(--muted); font-size: 14px; }
.game { overflow: hidden; }
.game::after { content: ""; position: absolute; inset: auto -30px -50px auto; width: 140px; height: 140px; border-radius: 50%; background: var(--accent-soft); transition: transform .6s var(--ease); pointer-events: none; }
.game:hover::after { transform: scale(1.6); }
.game .tag { display: inline-block; margin-bottom: 10px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; background: var(--surface-2); color: var(--muted); }
.product { display: flex; flex-direction: column; gap: 4px; }
.product .price { font-size: 24px; font-weight: 800; color: var(--accent); letter-spacing: -.5px; margin: 0; }
.product form { margin-top: auto; padding-top: 8px; }
.product button { width: 100%; }
.game-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 36px 0 0; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.game-heading small { font-size: 13px; }
.wallet-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 16px; padding: 12px 16px; margin: 20px 0 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-size: 14px; }
.auth-page { max-width: 540px; }
.auth-page > h1 { text-align: center; font-size: clamp(26px, 5vw, 34px); }
.auth-page > p.lead { text-align: center; font-size: 16px; margin-bottom: 20px; }
.auth-page form { max-width: none; }
.auth-page form button[type="submit"], .auth-page form > button:not([type]) { width: 100%; }
.auth-links { text-align: center; font-size: 14px; }
.legend { color: var(--faint); font-size: 13px; margin: 6px 0 0; }
.bubble { background: var(--field); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; margin: 8px 0; color: var(--text); white-space: pre-wrap; animation: pop-in .4s var(--spring) backwards; }
[data-thread] { margin-top: 12px; }

/* ================= loading skeleton ================= */
.skeleton { display: grid; gap: 14px; max-width: 640px; }
.skeleton i { display: block; height: 18px; border-radius: 9px; background: linear-gradient(100deg, var(--surface) 30%, var(--surface-2) 50%, var(--surface) 70%); background-size: 220% 100%; animation: shimmer 1.4s linear infinite; }
.skeleton i:first-child { width: 40%; height: 34px; }
.skeleton i:nth-child(2) { width: 85%; }
.skeleton i:nth-child(3) { width: 65%; }
.skeleton i:nth-child(4) { height: 120px; border-radius: var(--radius); }

/* ================= responsive ================= */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; max-height: none; border-right: 0; border-bottom: 1px solid var(--line); display: none; padding: 12px 14px; columns: 2; column-gap: 12px; }
  .sidebar[data-open="true"] { display: block; animation: fade-in .3s; }
  .sidebar .group { break-inside: avoid; }
  .split, .hero-grid { grid-template-columns: 1fr; }
  .hero-grid { min-height: 0; }
  .hero-visual { min-height: 300px; order: -1; }
  .menu-toggle { display: inline-flex; }
}
@media (max-width: 760px) {
  .menu-toggle { display: inline-flex; }
  .topbar .brand { font-size: 18px; }
  body:not(.admin) nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 2px; padding: 10px 16px 16px; background: var(--bg-raised); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  body:not(.admin) nav[data-open="true"] { display: flex; animation: pop-in .35s var(--ease); }
  body:not(.admin) nav a { padding: 12px; font-size: 15px; }
  main, .admin main { padding: 28px 16px 56px; }
  form { padding: 18px; }
  .two-col { grid-template-columns: 1fr; }
  .balance-card .button { width: 100%; }
  form > button[type="submit"], form > button:not([type]) { width: 100%; }
  form > button + button { margin-left: 0; }
  .card button + button { margin-left: 0; margin-top: 10px; }
  .hero-visual { min-height: 260px; }
  .chip-float { font-size: 12px; padding: 6px 11px; }
  .scroll { border: 0; background: none; overflow: visible; box-shadow: none; }
  table, thead, tbody, tr, td { display: block; }
  thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  tr { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 14px; margin-bottom: 10px; }
  td { display: grid; grid-template-columns: 38% 1fr; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); text-align: left; }
  td:last-child { border-bottom: 0; }
  td::before { content: attr(data-label); font-size: 12px; color: var(--faint); text-transform: capitalize; padding-top: 2px; }
  tbody tr:hover td { background: none; }
}
@media (max-width: 420px) { .sidebar { columns: 1; } }

/* ================= reduced motion & print ================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal:not(.in-view) { opacity: 1 !important; }
  .marquee-track { animation: none !important; }
}
@media print { .topbar, .sidebar, footer, button, .fx-canvas, .scroll-progress { display: none !important; } body { background: #fff; color: #000; } }

/* keep decorative rings inside the viewport on phones */
.hero-visual { overflow: hidden; }

/* ---- Authentication: fields, password reveal, strength, OTP step, stepper ---- */
.field { margin-bottom: 14px; }
.field > label { display: block; margin-bottom: 6px; }
.field .hint { display: block; margin-top: 6px; }
.optional { color: var(--faint); font-weight: 400; }
.pw { position: relative; }
.pw input { width: 100%; padding-right: 48px; }
.pw-toggle { position: absolute; top: 50%; right: 6px; transform: translateY(-50%); width: 36px; height: 36px; padding: 0; display: grid; place-items: center; border-radius: 10px; border: 0; background: transparent; color: var(--muted); box-shadow: none; }
.pw-toggle:hover { color: var(--text); background: color-mix(in srgb, var(--accent) 12%, transparent); transform: translateY(-50%); }
.pw-toggle.on { color: var(--accent); }
.meter { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; margin-top: 8px; }
.meter i { height: 5px; border-radius: 999px; background: var(--line-strong); transition: background .3s var(--ease); }
.meter[data-meter="1"] i:nth-child(-n+1) { background: var(--bad); }
.meter[data-meter="2"] i:nth-child(-n+2) { background: #e0a526; }
.meter[data-meter="3"] i:nth-child(-n+3) { background: var(--ok); }
.meter[data-meter="4"] i { background: var(--ok); }
.caps-warning { display: block; margin-top: 6px; color: #e0a526; font-size: 13px; }
.caps-warning[hidden] { display: none; }
.otp-input, input[data-otp] { text-align: center; font-size: 26px; letter-spacing: .5em; font-variant-numeric: tabular-nums; padding-left: calc(.5em + 12px); }
.sent-to { margin: 0 0 14px; color: var(--muted); }
.code-meta { margin: 2px 0 14px; text-align: center; }
[data-expiry][data-expired="true"] { color: var(--bad-text); }
.row-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.link-button { background: none; border: 0; box-shadow: none; padding: 6px 2px; min-height: 0; width: auto !important; color: var(--accent); font-weight: 600; font-size: 14px; cursor: pointer; }
.link-button:hover:not(:disabled) { text-decoration: underline; transform: none; box-shadow: none; background: none; }
.link-button:disabled { color: var(--faint); cursor: not-allowed; }
.recover { margin: 10px 0 0; font-size: 14px; text-align: center; }
.recover[hidden] { display: none; }
.stepper { list-style: none; display: flex; gap: 8px; margin: 0 0 22px; padding: 0; justify-content: center; flex-wrap: wrap; }
.stepper li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--faint); }
.stepper li + li::before { content: ""; width: 22px; height: 1px; background: var(--line-strong); }
.stepper li span { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line-strong); font-size: 12px; font-weight: 700; }
.stepper li[aria-current="step"] { color: var(--text); font-weight: 600; }
.stepper li[aria-current="step"] span { background: var(--accent); border-color: var(--accent); color: #fff; }
.stepper li[data-done="true"] span { background: color-mix(in srgb, var(--ok) 18%, transparent); border-color: var(--ok); color: var(--ok); }
.success-card { text-align: center; padding: 28px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card, var(--field)); animation: pop-in .5s var(--spring); }
.success-card .tick { display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); font-size: 26px; margin-bottom: 8px; }
.success-card p { color: var(--muted); }
body[data-locked] .sidebar, body[data-locked] .menu-toggle { display: none; }
body[data-locked] .shell { grid-template-columns: minmax(0, 1fr); }

.admin-login > .eyebrow { display: block; text-align: center; }
@media (prefers-reduced-motion: reduce) { .success-card { animation: none; } }
.pw input { margin: 0; }
.pw .pw-toggle { top: 50%; }
main.admin-login { max-width: 460px; width: 100%; margin: 6vh auto 0; padding-inline: 16px; }
main.admin-login > h1, main.admin-login > p.lead { text-align: center; }
.pw { display: flex; align-items: center; }
.pw input { flex: 1; }
.pw .pw-toggle { top: 0; bottom: 0; margin: auto 0 !important; transform: none !important; }