:root {
  --bg: #f5f5f8;
  --panel: #ffffff;
  --panel-2: #f0f0f5;
  --text: #15151c;
  --muted: #6c6c7e;
  --line: #e3e3eb;
  --accent: #7c5cff;
  --accent-soft: rgba(124, 92, 255, .12);
  --danger: #e5484d;
  --ok: #30a46c;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0d12; --panel: #16161e; --panel-2: #1d1d27; --text: #ececf3; --muted: #9696aa;
    --line: #262632; --accent-soft: rgba(124, 92, 255, .2); --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.3);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
h1 { font-size: 22px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 16px; margin: 0 0 4px; }
p { margin: 0; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* ---------- layout ---------- */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { border-right: 1px solid var(--line); background: var(--panel); padding: 20px 14px; display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; padding: 4px 10px 18px; }
.brand img { width: 28px; height: 28px; }
.nav { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--text); cursor: pointer; font-weight: 500; }
.nav:hover { background: var(--panel-2); }
.nav.active { background: var(--accent-soft); color: var(--accent); }
.nav svg { width: 18px; height: 18px; flex: none; }
.side .spacer { flex: 1; }
.main { padding: 28px 32px 64px; min-width: 0; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }

@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: sticky; z-index: 5; height: auto; flex-direction: row; padding: 10px 12px; overflow-x: auto; gap: 2px;
    border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { padding: 0 8px 0 0; }
  .brand span, .side .spacer { display: none; }
  .nav { white-space: nowrap; padding: 8px 10px; }
  .nav span { display: none; }
  .main { padding: 18px 16px 48px; }
}

/* ---------- controls ---------- */
.btn { appearance: none; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--panel);
  color: var(--text); padding: 8px 14px; border-radius: 8px; font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn.icon { padding: 6px; }
.btn svg { width: 16px; height: 16px; }
.btn:disabled { opacity: .5; cursor: default; }
input, select, textarea { font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 12px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[type=color] { padding: 2px; height: 38px; width: 56px; cursor: pointer; }
label.field { display: grid; gap: 6px; font-weight: 500; }
label.field small { font-weight: 400; color: var(--muted); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--panel); padding: 6px 12px; border-radius: 999px; cursor: pointer; font-weight: 500; color: var(--muted); }
.chip.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat b { display: block; font-size: 22px; font-weight: 650; letter-spacing: -.02em; }
.stat span { color: var(--muted); font-size: 13px; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- uploads grid ---------- */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.toolbar .search { flex: 1; min-width: 200px; max-width: 360px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.item { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; cursor: pointer;
  position: relative; transition: transform .12s, box-shadow .12s; }
.item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.item.selected { outline: 2px solid var(--accent); }
.thumb { aspect-ratio: 16/10; background: var(--panel-2); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.thumb img, .thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
.ext { font-weight: 700; letter-spacing: .05em; color: #fff; background: var(--accent); padding: 10px 14px; border-radius: 10px; font-size: 13px; }
.item .info { padding: 10px 12px; }
.item .name { font-weight: 550; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item .meta { color: var(--muted); font-size: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.item .quick { position: absolute; top: 8px; right: 8px; display: flex; gap: 4px; opacity: 0; transition: opacity .12s; }
.item:hover .quick { opacity: 1; }
.item .quick .btn { background: rgba(20,20,28,.75); color: #fff; border-color: transparent; backdrop-filter: blur(6px); }
.item .check { position: absolute; top: 8px; left: 8px; width: 22px; height: 22px; border-radius: 6px; background: rgba(20,20,28,.6);
  border: 2px solid #fff; display: none; }
.selecting .item .check { display: block; }
.item.selected .check { background: var(--accent); }
.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 7px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.badge.warn { background: rgba(229, 72, 77, .12); color: var(--danger); }
.empty { text-align: center; padding: 64px 16px; border: 2px dashed var(--line); border-radius: var(--radius); color: var(--muted); }
.empty h2 { color: var(--text); }
.more { display: flex; justify-content: center; margin-top: 20px; }

/* ---------- modal ---------- */
.overlay { position: fixed; inset: 0; background: rgba(8,8,12,.55); backdrop-filter: blur(4px); display: flex; align-items: center;
  justify-content: center; padding: 16px; z-index: 50; animation: fade .12s; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; width: min(560px, 100%); max-height: calc(100vh - 32px);
  overflow: auto; box-shadow: 0 24px 64px rgba(0,0,0,.3); }
.modal.wide { width: min(880px, 100%); }
.modal header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.modal header h2 { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.modal .body { padding: 20px; display: grid; gap: 16px; }
.preview { background: var(--panel-2); border-radius: 10px; display: flex; align-items: center; justify-content: center; min-height: 160px; overflow: hidden; }
.preview img, .preview video { max-width: 100%; max-height: 50vh; display: block; }
@keyframes fade { from { opacity: 0; } }

.copyrow { display: grid; grid-template-columns: 92px 1fr auto; gap: 8px; align-items: center; }
.copyrow span { color: var(--muted); font-size: 13px; font-weight: 500; }
.copyrow input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
@media (max-width: 500px) { .copyrow { grid-template-columns: 1fr auto; } .copyrow span { grid-column: 1 / -1; } }

/* ---------- apps ---------- */
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.app { display: flex; flex-direction: column; gap: 10px; }
.app.hero { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 20px;
  background: linear-gradient(135deg, var(--accent-soft), transparent 70%), var(--panel); }
.app .icon { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; }
.app .icon svg { width: 22px; height: 22px; }
.app p { color: var(--muted); }
.app .grow { flex: 1; }
@media (max-width: 640px) { .app.hero { grid-template-columns: 1fr; } }
.cmd { display: flex; gap: 8px; align-items: stretch; }
.cmd code { flex: 1; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; overflow-x: auto; white-space: nowrap; }
.steps { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.keys { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.key { display: flex; gap: 10px; align-items: center; background: var(--panel-2); border-radius: 8px; padding: 8px 10px; }
kbd { font: 600 12px ui-monospace, Menlo, monospace; background: var(--panel); border: 1px solid var(--line); border-bottom-width: 2px;
  border-radius: 6px; padding: 2px 7px; }
.note { background: var(--panel-2); border-radius: 8px; padding: 10px 12px; color: var(--muted); font-size: 13px; }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }

/* ---------- settings ---------- */
.settings { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); gap: 20px; align-items: start; }
.settings form { display: grid; gap: 16px; }
.row { display: flex; gap: 10px; align-items: center; }
@media (max-width: 900px) { .settings { grid-template-columns: 1fr; } }
.embed { border-left: 4px solid var(--accent); background: var(--panel-2); border-radius: 6px; padding: 12px 14px; display: grid; gap: 6px; }
.embed .site { font-size: 12px; color: var(--muted); }
.embed .t { font-weight: 650; color: #00a8fc; }
.embed .d { font-size: 13px; }
.embed .img { margin-top: 6px; border-radius: 6px; aspect-ratio: 16/9; background: linear-gradient(135deg, var(--accent), #00a8fc); }

/* ---------- login ---------- */
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login .card { width: min(360px, 100%); display: grid; gap: 16px; padding: 28px; }
.login .brand { padding: 0; justify-content: center; font-size: 20px; }
.err { color: var(--danger); font-size: 13px; min-height: 18px; }

/* ---------- toasts / drop ---------- */
#toasts { position: fixed; bottom: 20px; right: 20px; display: grid; gap: 8px; z-index: 100; width: min(360px, calc(100vw - 32px)); }
.toast { background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 10px; padding: 12px 14px;
  display: grid; gap: 6px; animation: slide .18s ease-out; }
.toast.ok { border-left: 4px solid var(--ok); }
.toast.bad { border-left: 4px solid var(--danger); }
.toast .bar { height: 4px; background: var(--panel-2); border-radius: 2px; overflow: hidden; }
.toast .bar i { display: block; height: 100%; background: var(--accent); width: 0; transition: width .15s; }
@keyframes slide { from { transform: translateY(8px); opacity: 0; } }
#drop { position: fixed; inset: 0; z-index: 90; background: var(--accent-soft); backdrop-filter: blur(2px); display: flex; align-items: center;
  justify-content: center; border: 3px dashed var(--accent); pointer-events: none; }
#drop div { background: var(--accent); color: #fff; padding: 14px 24px; border-radius: 12px; font-weight: 650; font-size: 18px; }

/* ---------- discord ---------- */
.btn.discord { background: #5865f2; border-color: #5865f2; color: #fff; justify-content: center; padding: 11px 16px; font-weight: 600; }
.btn.discord:hover { filter: brightness(1.08); border-color: #5865f2; }
.btn.discord svg { width: 20px; height: 20px; }
.btn.disabled { opacity: .5; pointer-events: none; }
.me { display: flex; align-items: center; gap: 10px; padding: 8px 10px; margin-bottom: 4px; border-top: 1px solid var(--line); padding-top: 14px; }
.me img { width: 32px; height: 32px; border-radius: 50%; flex: none; }
.me div { min-width: 0; display: grid; line-height: 1.25; }
.me b, .me small { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.me small { color: var(--muted); font-size: 12px; }
@media (max-width: 760px) { .me { display: none; } }

/* ---------- invites ---------- */
.invite-card { display: grid; gap: 14px; }
.slots { display: flex; gap: 6px; margin-top: 8px; }
.slot { width: 28px; height: 6px; border-radius: 3px; background: var(--panel-2); border: 1px solid var(--line); }
.slot.used { background: var(--accent); border-color: var(--accent); }
.help summary { cursor: pointer; color: var(--accent); font-weight: 500; }
.help ol { margin-top: 8px; }
.who { display: flex; align-items: center; gap: 10px; }
.who img { width: 32px; height: 32px; border-radius: 50%; }
.who div { display: grid; line-height: 1.3; }