:root {
  color-scheme: dark;
  --bg: #080d17;
  --surface: rgba(17, 26, 43, .82);
  --surface-solid: #111a2b;
  --surface-soft: #151f32;
  --line: rgba(148, 163, 184, .16);
  --text: #edf3ff;
  --muted: #8e9bb2;
  --faint: #5d6b82;
  --accent: #72e3c0;
  --accent-strong: #2dd4a6;
  --accent-soft: rgba(114, 227, 192, .12);
  --warning: #f2c46d;
  --danger: #f48b9e;
  --shadow: 0 24px 80px rgba(0, 0, 0, .3);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 83% -10%, rgba(42, 119, 147, .22), transparent 34rem),
    radial-gradient(circle at -8% 35%, rgba(74, 50, 127, .18), transparent 32rem),
    var(--bg);
  line-height: 1.55;
}
body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  opacity: .23;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
.page-shell { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.topbar { display: flex; align-items: center; justify-content: space-between; height: 84px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; letter-spacing: .04em; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid rgba(114,227,192,.62); border-radius: 9px; color: var(--accent); font: 700 17px/1 Georgia, serif; transform: rotate(-8deg); }
.brand strong { display: block; font-size: 16px; line-height: 1; letter-spacing: .16em; }
.brand small { display: block; margin-top: 5px; color: var(--faint); font-size: 8px; letter-spacing: .28em; }
.topnav { display: flex; align-items: center; gap: 25px; }
.nav-link { position: relative; padding: 29px 0 25px; color: var(--muted); font-size: 13px; transition: color .2s ease; }
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link.active::after { content: ""; position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: var(--accent); box-shadow: 0 0 14px var(--accent); }
.nav-link.subtle { color: var(--faint); }
main { padding: 78px 0 70px; }
.hero-grid { display: grid; grid-template-columns: 1fr minmax(420px, .86fr); align-items: center; gap: clamp(46px, 8vw, 112px); min-height: 440px; }
.eyebrow, .section-kicker { margin: 0; color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .2em; }
.eyebrow { display: flex; align-items: center; gap: 9px; }
.pulse-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px rgba(114,227,192,.1), 0 0 17px var(--accent); }
.hero-copy h1 { margin: 19px 0 20px; font: 500 clamp(43px, 6vw, 76px)/1.06 Georgia, "Times New Roman", serif; letter-spacing: -.055em; }
.hero-copy h1 em { color: var(--accent); font-style: normal; }
.hero-lede { max-width: 470px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.trust-row { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 40px; color: var(--faint); font-size: 11px; letter-spacing: .03em; }
.trust-row b { margin-right: 6px; color: var(--accent); font: 600 10px ui-monospace, monospace; }
.card-glow { position: relative; }
.card-glow::before { content: ""; position: absolute; z-index: -1; inset: -1px; border-radius: inherit; background: linear-gradient(135deg, rgba(114,227,192,.28), transparent 36%, rgba(86,92,184,.2)); opacity: .65; filter: blur(1px); }
.resolve-card, .admin-card { padding: 31px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, rgba(20,31,50,.94), rgba(11,18,31,.93)); box-shadow: var(--shadow); }
.card-heading, .section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
h2 { margin: 8px 0 0; font: 500 27px/1.2 Georgia, "Times New Roman", serif; letter-spacing: -.025em; }
.status-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); font-size: 10px; white-space: nowrap; }
.status-badge::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.status-badge.ready { border-color: rgba(114,227,192,.3); color: var(--accent); background: var(--accent-soft); }
.status-badge.error, .status-badge.locked { border-color: rgba(244,139,158,.28); color: var(--danger); background: rgba(244,139,158,.07); }
.status-badge.checking { color: var(--warning); }
#resolve-form { margin-top: 30px; }
.field-label { display: block; margin-bottom: 9px; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .04em; }
.input-wrap { position: relative; }
textarea, input, select { width: 100%; color: var(--text); border: 1px solid var(--line); outline: none; background: rgba(5, 10, 19, .55); transition: border-color .2s, box-shadow .2s, background .2s; }
textarea { min-height: 104px; resize: vertical; padding: 15px 60px 15px 16px; border-radius: 10px; line-height: 1.6; }
input { height: 48px; padding: 0 14px; border-radius: 9px; }
select { height: 46px; padding: 0 12px; border-radius: 9px; appearance: none; }
textarea::placeholder, input::placeholder { color: #59677e; }
textarea:focus, input:focus, select:focus { border-color: rgba(114,227,192,.7); background: rgba(8, 18, 28, .8); box-shadow: 0 0 0 3px rgba(114,227,192,.09); }
.paste-button { position: absolute; top: 11px; right: 10px; padding: 5px 7px; border: 0; border-radius: 5px; color: var(--accent); background: var(--accent-soft); font-size: 10px; }
.form-row { display: grid; grid-template-columns: 1fr 1.2fr; align-items: end; gap: 11px; margin-top: 13px; }
.select-wrap span { display: block; margin: 0 0 6px 2px; color: var(--faint); font-size: 10px; }
.primary-button, .secondary-button, .ghost-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 46px; border-radius: 9px; font-size: 12px; font-weight: 700; transition: transform .2s, background .2s, border-color .2s, opacity .2s; }
.primary-button { padding: 0 17px; border: 1px solid rgba(114,227,192,.72); color: #071a17; background: var(--accent); box-shadow: 0 8px 25px rgba(45,212,166,.12); }
.primary-button:hover { transform: translateY(-1px); background: #93f1d4; }
.primary-button:disabled { cursor: wait; opacity: .55; transform: none; }
.button-arrow { font-size: 18px; font-weight: 400; line-height: 1; }
.form-message { min-height: 21px; margin: 13px 0 0; color: var(--danger); font-size: 11px; }
.form-message.success { color: var(--accent); }
.supported-line { display: flex; align-items: center; gap: 10px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--faint); font-size: 10px; }
.platform-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip { padding: 3px 7px; border: 1px solid rgba(114,227,192,.22); border-radius: 5px; color: var(--accent); background: rgba(114,227,192,.06); font-size: 9px; }
.chip.muted { border-color: var(--line); color: var(--faint); background: transparent; }
.result-section { margin-top: 90px; padding-top: 34px; border-top: 1px solid var(--line); }
.section-kicker { display: block; color: var(--faint); }
.format-label, .mono-tag { color: var(--faint); font: 10px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; }
.result-grid { display: grid; grid-template-columns: minmax(320px, .95fr) 1.05fr; gap: 35px; margin-top: 25px; }
.preview-frame { position: relative; display: grid; min-height: 310px; overflow: hidden; place-items: center; border: 1px solid var(--line); border-radius: 12px; background: #050912; }
.preview-frame video { display: block; width: 100%; max-height: 440px; background: #050912; }
.preview-placeholder { display: flex; flex-direction: column; align-items: center; gap: 13px; color: var(--faint); font-size: 11px; }
.play-glyph { display: grid; width: 47px; height: 47px; place-items: center; padding-left: 3px; border: 1px solid rgba(114,227,192,.4); border-radius: 50%; color: var(--accent); }
.result-info { display: flex; flex-direction: column; justify-content: center; }
.result-platform { margin: 0 0 9px; color: var(--accent); font-size: 11px; letter-spacing: .08em; }
.result-info h3 { max-width: 570px; margin: 0; font-size: 24px; font-weight: 600; letter-spacing: -.02em; }
.result-author { min-height: 23px; margin: 7px 0 28px; color: var(--muted); font-size: 12px; }
.meta-grid { display: grid; grid-template-columns: repeat(4, 1fr); padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.meta-grid div { min-width: 0; padding-right: 10px; }
.meta-grid div + div { padding-left: 14px; border-left: 1px solid var(--line); }
.meta-grid span, .meta-grid strong { display: block; }
.meta-grid span { margin-bottom: 4px; color: var(--faint); font-size: 10px; }
.meta-grid strong { overflow: hidden; color: var(--text); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.action-row { display: flex; gap: 9px; margin-top: 24px; }
.download-button { flex: 1; }
.secondary-button { padding: 0 15px; border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,.03); }
.secondary-button:hover, .ghost-button:hover { border-color: rgba(114,227,192,.38); background: rgba(114,227,192,.07); }
.ghost-button { min-height: 34px; padding: 0 10px; border: 1px solid transparent; color: var(--muted); background: transparent; }
.result-note { margin: 14px 0 0; color: var(--faint); font-size: 10px; }
.info-grid { display: grid; grid-template-columns: 1.16fr .84fr; gap: 17px; margin-top: 95px; }
.info-panel { min-height: 295px; padding: 29px; border: 1px solid var(--line); border-radius: 15px; background: rgba(15, 24, 40, .57); }
.info-panel h2 { margin-top: 8px; }
.info-panel p { max-width: 610px; margin: 18px 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.section-heading.compact { align-items: center; }
.code-block { position: relative; overflow: auto; margin-top: 19px; padding: 18px 20px; border: 1px solid rgba(114,227,192,.14); border-radius: 9px; background: #080e19; }
.code-block pre { margin: 0; color: #b9f3df; font: 11px/1.75 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
.copy-code { position: absolute; top: 10px; right: 10px; padding: 5px 7px; border: 1px solid var(--line); border-radius: 5px; color: var(--muted); background: transparent; font-size: 9px; }
.copy-code:hover { color: var(--accent); border-color: rgba(114,227,192,.4); }
.text-link { display: inline-block; margin-top: 15px; color: var(--accent); font-size: 11px; }
.text-link span { margin-left: 4px; }
.accent-panel { background: linear-gradient(145deg, rgba(26,55,61,.56), rgba(15,24,40,.6)); }
.feature-list { display: grid; gap: 20px; margin: 30px 0 0; padding: 0; list-style: none; }
.feature-list li { display: flex; align-items: flex-start; gap: 13px; }
.feature-icon { display: grid; width: 28px; height: 28px; flex: 0 0 28px; place-items: center; border: 1px solid rgba(114,227,192,.25); border-radius: 7px; color: var(--accent); font-size: 15px; }
.feature-list strong, .feature-list small { display: block; }
.feature-list strong { margin: 1px 0 3px; font: 13px ui-monospace, monospace; }
.feature-list small { color: var(--muted); font-size: 11px; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0 30px; border-top: 1px solid var(--line); color: var(--faint); font-size: 10px; }
.footer a { color: var(--muted); }
.hidden { display: none !important; }

/* Admin */
.admin-main { max-width: 900px; margin: 0 auto; padding-top: 62px; }
.admin-intro { max-width: 650px; margin-bottom: 34px; }
.admin-intro h1 { margin: 13px 0; font: 500 clamp(38px, 6vw, 58px)/1.1 Georgia, serif; letter-spacing: -.05em; }
.admin-intro p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.admin-card { margin-bottom: 34px; }
.admin-login-form { margin-top: 27px; }
.input-action-row { display: flex; gap: 10px; }
.input-action-row input { flex: 1; }
.input-action-row .primary-button { flex: 0 0 auto; }
.admin-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin: 10px 0 20px; }
.admin-toolbar h2 { margin-top: 6px; }
.toolbar-actions { display: flex; align-items: center; gap: 7px; }
.muted-text { color: var(--faint); font-size: 10px; }
.credential-list { display: grid; gap: 14px; }
.credential-card { padding: 23px; border: 1px solid var(--line); border-radius: 13px; background: rgba(15,24,40,.66); }
.credential-card-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.credential-card h3 { margin: 0; font-size: 16px; font-weight: 600; }
.credential-kind { margin-left: 8px; color: var(--faint); font: 9px ui-monospace, monospace; text-transform: uppercase; }
.credential-card textarea { min-height: 118px; margin-top: 15px; padding-right: 15px; font: 11px/1.7 ui-monospace, monospace; }
.credential-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 11px; }
.credential-buttons { display: flex; gap: 8px; }
.credential-help { color: var(--faint); font-size: 10px; }
.danger-button { color: var(--danger); border-color: rgba(244,139,158,.25); }
.danger-button:hover { background: rgba(244,139,158,.08); border-color: rgba(244,139,158,.5); }
.admin-warning { display: flex; gap: 12px; margin-top: 20px; padding: 15px 17px; border: 1px solid rgba(242,196,109,.18); border-radius: 9px; color: var(--muted); background: rgba(242,196,109,.05); font-size: 11px; }
.admin-warning strong { flex: 0 0 auto; color: var(--warning); }

@media (max-width: 820px) {
  .page-shell { width: min(100% - 32px, 620px); }
  .topbar { height: 72px; }
  .nav-link { padding: 24px 0 21px; }
  .topnav { gap: 15px; }
  .hero-grid, .result-grid, .info-grid { grid-template-columns: 1fr; }
  main { padding-top: 55px; }
  .hero-grid { gap: 42px; }
  .hero-copy h1 { font-size: clamp(43px, 12vw, 66px); }
  .result-section, .info-grid { margin-top: 65px; }
  .preview-frame { min-height: 240px; }
  .admin-toolbar { align-items: flex-start; flex-direction: column; }
  .toolbar-actions { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
}
@media (max-width: 520px) {
  .page-shell { width: calc(100% - 24px); }
  .topnav .nav-link.subtle { display: none; }
  .topnav { gap: 18px; }
  .resolve-card, .admin-card, .info-panel { padding: 22px 18px; }
  .form-row { grid-template-columns: 1fr; }
  .primary-button { min-height: 48px; }
  .meta-grid { grid-template-columns: repeat(2, 1fr); gap: 15px 0; }
  .meta-grid div:nth-child(3) { padding-left: 0; border-left: 0; }
  .meta-grid div:nth-child(2n) { padding-left: 14px; }
  .action-row { flex-direction: column; }
  .footer { align-items: flex-start; flex-direction: column; gap: 6px; }
  .input-action-row { align-items: stretch; flex-direction: column; }
  .input-action-row .primary-button { width: 100%; }
  .credential-actions { align-items: flex-start; flex-direction: column; }
  .credential-actions .secondary-button { width: 100%; }
}