:root {
  --bg: #0a0e0c;
  --bg2: #101613;
  --card: rgba(255, 255, 255, 0.045);
  --card-strong: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --ink: #f2f5f3;
  --ink2: rgba(242, 245, 243, 0.72);
  --ink3: rgba(242, 245, 243, 0.5);
  --jade: #7fe6b4;
  --jade-deep: #12996a;
  --gold: #ffcb47;
  --red: #ff7a6b;
  --radius: 18px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--jade); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; }
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.hidden { display: none !important; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  background: rgba(10, 14, 12, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.2px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(145deg, #1d2b25, #0d1512);
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
}
.brand small { font-weight: 600; color: var(--jade); font-size: 12.5px; letter-spacing: 1.2px; text-transform: uppercase; }
.nav-right { display: flex; align-items: center; gap: 10px; min-width: 0; }
.who { color: var(--ink3); font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 40vw; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 46px; padding: 0 20px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--card-strong); color: var(--ink);
  font-weight: 600; font-size: 15px; cursor: pointer; transition: transform .12s ease, background .2s ease, opacity .2s;
  white-space: nowrap;
}
.btn:hover { background: rgba(255, 255, 255, 0.11); text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn.primary { background: var(--jade); color: #072118; border-color: transparent; }
.btn.primary:hover { background: #95eec3; }
.btn.gold { background: var(--gold); color: #2b1d00; border-color: transparent; }
.btn.small { min-height: 36px; padding: 0 14px; font-size: 13.5px; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--red); }
.btn.google { background: #fff; color: #1f1f1f; border-color: transparent; }
.btn.google:hover { background: #eef1ef; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-bg {
  position: absolute; inset: 0; background: url("https://moxtdidnoluppsbywfnc.supabase.co/storage/v1/object/public/site/contribute/hero.jpg") center/cover no-repeat;
  filter: saturate(0.9) brightness(0.55); transform: scale(1.04);
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(1200px 500px at 15% 10%, rgba(127, 230, 180, 0.18), transparent 60%),
    linear-gradient(180deg, rgba(10, 14, 12, 0.35) 0%, rgba(10, 14, 12, 0.9) 70%, var(--bg) 100%);
}
.hero .wrap { position: relative; z-index: 1; padding-top: 72px; padding-bottom: 64px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
  background: rgba(127, 230, 180, 0.12); border: 1px solid rgba(127, 230, 180, 0.28);
  color: var(--jade); font-size: 13px; font-weight: 600; letter-spacing: 0.3px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--jade); box-shadow: 0 0 0 4px rgba(127, 230, 180, 0.18); }
h1 { font-size: clamp(36px, 6.4vw, 64px); line-height: 1.04; letter-spacing: -1.6px; margin: 18px 0 16px; max-width: 760px; font-weight: 800; }
h1 em { font-style: normal; color: var(--gold); }
.lede { font-size: clamp(17px, 2.2vw, 20px); color: var(--ink2); max-width: 620px; margin: 0 0 28px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.stat {
  padding: 14px 18px; border-radius: 16px; background: rgba(10, 14, 12, 0.55);
  border: 1px solid var(--line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); min-width: 140px;
}
.stat b { display: block; font-size: 24px; letter-spacing: -0.5px; }
.stat span { color: var(--ink3); font-size: 13.5px; }

/* ---------- sections ---------- */
section { padding: 64px 0; }
.section-title { font-size: clamp(26px, 3.6vw, 36px); letter-spacing: -0.8px; margin: 0 0 8px; font-weight: 750; }
.section-sub { color: var(--ink2); margin: 0 0 30px; max-width: 640px; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.step { padding: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.step .num {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-weight: 700;
  background: rgba(127, 230, 180, 0.14); color: var(--jade); margin-bottom: 14px;
}
.step h3 { margin: 0 0 6px; font-size: 17px; }
.step p { margin: 0; color: var(--ink2); font-size: 15px; }

.examples { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.ex { border-radius: var(--radius); overflow: hidden; background: var(--card); border: 1px solid var(--line); }
.ex .ph { position: relative; aspect-ratio: 3 / 4; overflow: hidden; background: #111; }
.ex .ph img { width: 100%; height: 100%; object-fit: cover; }
.tag {
  position: absolute; top: 12px; left: 12px; padding: 5px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  background: rgba(10, 14, 12, 0.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.tag.good { color: var(--jade); }
.tag.bad { color: var(--red); }
.ex .cap { padding: 14px 16px 16px; }
.ex .cap b { display: block; margin-bottom: 3px; }
.ex .cap span { color: var(--ink2); font-size: 14.5px; }
.ex.bad .ph img { filter: saturate(0.7); }

.tips { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 14px; margin-top: 14px; }
.panel { padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.panel h3 { margin: 0 0 12px; font-size: 18px; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checklist li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: var(--ink2); font-size: 15px; }
.checklist li::before {
  content: ""; width: 20px; height: 20px; margin-top: 2px; border-radius: 6px; background: rgba(127, 230, 180, 0.16)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='%237fe6b4' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;
}
.checklist.no li::before {
  background: rgba(255, 122, 107, 0.14)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 6l8 8M14 6l-8 8' stroke='%23ff7a6b' stroke-width='2.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/16px no-repeat;
}
.checklist b { color: var(--ink); font-weight: 600; }
.files { margin: 0; padding-left: 20px; color: var(--ink2); font-size: 15px; }
.files li { margin-bottom: 8px; }
code { font: 13.5px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; background: rgba(255, 255, 255, 0.08); padding: 2px 6px; border-radius: 6px; color: var(--ink); }

.angle { display: flex; gap: 16px; align-items: center; }
.angle svg { flex: 0 0 120px; }

/* ---------- dashboard ---------- */
.dash-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.earn { display: flex; gap: 10px; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--line); font-size: 13.5px; color: var(--ink2);
}
.pill b { color: var(--ink); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.scard {
  position: relative; text-align: left; padding: 18px; border-radius: var(--radius); cursor: pointer;
  background: var(--card); border: 1px solid var(--line); color: var(--ink); transition: border-color .2s, transform .12s, background .2s;
  display: flex; flex-direction: column; gap: 12px; min-height: 150px;
}
.scard:hover { border-color: var(--line-strong); background: var(--card-strong); }
.scard:active { transform: scale(0.99); }
.scard.active { border-color: rgba(127, 230, 180, 0.6); box-shadow: 0 0 0 3px rgba(127, 230, 180, 0.12); }
.scard .top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 6px 8px; }
.scard .label { white-space: nowrap; }
.scard .label { font-weight: 700; font-size: 16px; }
.chip { white-space: nowrap; font-size: 12px; font-weight: 700; padding: 4px 9px; border-radius: 999px; letter-spacing: 0.2px; }
.chip.open { background: rgba(255, 255, 255, 0.08); color: var(--ink2); }
.chip.progress { background: rgba(127, 230, 180, 0.14); color: var(--jade); }
.chip.ready { background: rgba(255, 203, 71, 0.16); color: var(--gold); }
.chip.review { background: rgba(120, 170, 255, 0.16); color: #9cc0ff; }
.chip.paid { background: rgba(127, 230, 180, 0.2); color: var(--jade); }
.chip.returned { background: rgba(255, 122, 107, 0.16); color: var(--red); }
.bar { height: 7px; border-radius: 99px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--jade-deep), var(--jade)); transition: width .4s ease; }
.bar.full i { background: linear-gradient(90deg, #d9a21c, var(--gold)); }
.scard .meta { color: var(--ink3); font-size: 13px; display: flex; justify-content: space-between; }
.lock { position: absolute; right: 16px; bottom: 16px; color: var(--jade); }

.detail { margin-top: 18px; padding: 24px; border-radius: 22px; background: var(--bg2); border: 1px solid var(--line-strong); box-shadow: var(--shadow); }
.detail-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; align-items: center; margin-bottom: 18px; }
.detail-head h3 { margin: 0; font-size: 22px; letter-spacing: -0.4px; }
.big-progress { margin: 6px 0 20px; }
.big-progress .row { display: flex; justify-content: space-between; color: var(--ink2); font-size: 14px; margin-bottom: 8px; }
.big-progress .row b { color: var(--ink); font-size: 18px; }
.big-progress .bar { height: 10px; }
.note { padding: 14px 16px; border-radius: 14px; font-size: 14.5px; margin-bottom: 16px; }
.note.warn { background: rgba(255, 122, 107, 0.1); border: 1px solid rgba(255, 122, 107, 0.3); color: #ffd2cc; }
.note.info { background: rgba(127, 230, 180, 0.08); border: 1px solid rgba(127, 230, 180, 0.24); color: #d7f7e8; }
.note.gold { background: rgba(255, 203, 71, 0.09); border: 1px solid rgba(255, 203, 71, 0.3); color: #ffecbf; }

.drop {
  position: relative; display: grid; place-items: center; text-align: center; gap: 6px;
  padding: 30px 20px; border-radius: 18px; border: 1.5px dashed rgba(127, 230, 180, 0.4);
  background: rgba(127, 230, 180, 0.04); cursor: pointer; transition: background .2s, border-color .2s;
}
.drop:hover, .drop.over { background: rgba(127, 230, 180, 0.09); border-color: var(--jade); }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop .big { font-weight: 700; font-size: 17px; }
.drop .small { color: var(--ink3); font-size: 13.5px; }

.vlist { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 8px; }
.vrow {
  display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; gap: 12px; align-items: center;
  padding: 12px 12px 12px 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line);
}
.vrow .ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: rgba(255, 255, 255, 0.06); color: var(--ink2); }
.vrow .name { font-weight: 600; font-size: 14.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vrow .sub { color: var(--ink3); font-size: 12.5px; }
.vrow .sub.err { color: var(--red); }
.vrow .sub.ok { color: var(--jade); }
.vrow .bar { margin-top: 6px; height: 5px; }
.vrow .x { background: none; border: 0; color: var(--ink3); width: 36px; height: 36px; border-radius: 10px; cursor: pointer; display: grid; place-items: center; }
.vrow .x:hover { background: rgba(255, 255, 255, 0.07); color: var(--ink); }

.detail-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.detail-foot .hint { color: var(--ink3); font-size: 13.5px; max-width: 520px; }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.sheet { width: 100%; max-width: 520px; max-height: 90vh; overflow: auto; padding: 26px; border-radius: 24px; background: #121915; border: 1px solid var(--line-strong); box-shadow: var(--shadow); }
.sheet h3 { margin: 0 0 6px; font-size: 22px; letter-spacing: -0.4px; }
.sheet p { color: var(--ink2); margin: 0 0 16px; }
.field { display: grid; gap: 6px; margin: 16px 0; }
.field label { font-size: 13.5px; color: var(--ink2); font-weight: 600; }
.input {
  display: flex; align-items: center; gap: 4px; padding: 0 14px; min-height: 50px; border-radius: 14px;
  background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line-strong);
}
.input:focus-within { border-color: var(--jade); box-shadow: 0 0 0 3px rgba(127, 230, 180, 0.15); }
.input span { color: var(--ink3); font-weight: 600; }
.input input, textarea {
  flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--ink); font: inherit; font-size: 16px; height: 48px;
}
textarea { width: 100%; height: auto; min-height: 90px; padding: 12px 14px; border-radius: 14px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line-strong); resize: vertical; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; color: var(--ink2); font-size: 14.5px; margin: 12px 0; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--jade); }
.sheet-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; margin-top: 18px; }
.terms { max-height: 280px; overflow: auto; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); color: var(--ink2); font-size: 14px; }
.terms ol { margin: 0; padding-left: 18px; }
.terms li { margin-bottom: 8px; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 80;
  padding: 12px 18px; border-radius: 14px; background: #1c2621; border: 1px solid var(--line-strong);
  box-shadow: var(--shadow); font-size: 14.5px; max-width: calc(100vw - 32px);
}
.toast.err { border-color: rgba(255, 122, 107, 0.5); }

footer { padding: 40px 0 60px; color: var(--ink3); font-size: 13.5px; border-top: 1px solid var(--line); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; }

.empty { padding: 30px; text-align: center; color: var(--ink3); border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.spin { width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.2); border-top-color: var(--jade); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- admin ---------- */
.tabs { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); gap: 2px; }
.tabs button { border: 0; background: transparent; color: var(--ink2); padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: 14px; cursor: pointer; }
.tabs button.on { background: var(--card-strong); color: var(--ink); }
.acard { padding: 22px; border-radius: 20px; background: var(--card); border: 1px solid var(--line); margin-bottom: 14px; }
.acard-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: start; }
.acard h3 { margin: 0 0 4px; font-size: 18px; }
.acard .muted { color: var(--ink3); font-size: 13.5px; }
.kv { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.vgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-top: 12px; }
.vtile { border-radius: 14px; overflow: hidden; background: #000; border: 1px solid var(--line); }
.vtile video { width: 100%; aspect-ratio: 3 / 4; background: #000; display: block; object-fit: contain; }
.vtile .vcap { padding: 8px 10px; background: var(--bg2); font-size: 12.5px; color: var(--ink2); display: flex; justify-content: space-between; gap: 8px; }
.vtile .vcap span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vtile .load { width: 100%; aspect-ratio: 3 / 4; display: grid; place-items: center; background: #0d120f; color: var(--ink2); border: 0; cursor: pointer; font-weight: 600; }

@media (max-width: 820px) {
  .steps, .examples { grid-template-columns: 1fr; }
  .tips { grid-template-columns: 1fr; }
  .ex .ph { aspect-ratio: 4 / 3; }
  section { padding: 48px 0; }
  .hero .wrap { padding-top: 48px; padding-bottom: 44px; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .scard { min-width: 0; }
  .scard { padding: 14px; min-height: 132px; }
  .detail { padding: 18px; border-radius: 18px; }
  .who { display: none; }
  .stat { min-width: 0; flex: 1 1 40%; }
  .hero-cta .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }