:root {
  --bg: #0f1115;
  --card: #1a1d24;
  --card2: #22262f;
  --border: #2c313c;
  --text: #e8eaed;
  --muted: #9aa0ac;
  --accent: #4f8cff;
  --accent2: #3b6fd6;
  --green: #38c172;
  --red: #e3504f;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* ---------- Login ---------- */
.login-bg {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(1200px 600px at 50% -10%, #1d2330, var(--bg));
}
.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: 16px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.login-card h1 { margin: 0; font-size: 26px; letter-spacing: .5px; }
.subtitle { margin: -10px 0 6px; color: var(--muted); }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--muted); }
.login-card input {
  background: var(--card2); border: 1px solid var(--border); color: var(--text);
  padding: 11px 12px; border-radius: 9px; font-size: 15px;
}
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-card button, button {
  cursor: pointer; border: none; border-radius: 9px;
  background: var(--accent); color: #fff; font-size: 15px; padding: 11px;
  font-weight: 600;
}
.login-card button:hover { background: var(--accent2); }
.error { background: rgba(227,80,79,.15); border: 1px solid var(--red); color: #ffb3b2;
  padding: 9px 12px; border-radius: 9px; font-size: 14px; }

/* ---------- Layout ---------- */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 22px; border-bottom: 1px solid var(--border); background: var(--card);
}
.brand { font-weight: 700; font-size: 18px; }
.brand span { color: var(--muted); font-weight: 400; }
.user { display: flex; align-items: center; gap: 14px; color: var(--muted); }
.container { max-width: 880px; margin: 26px auto; padding: 0 18px;
  display: flex; flex-direction: column; gap: 22px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.card h2 { margin: 0 0 6px; font-size: 18px; }
.card-head { display: flex; justify-content: space-between; align-items: center; }
.hint { color: var(--muted); font-size: 14px; margin: 0 0 16px; }

.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text);
  padding: 7px 13px; border-radius: 8px; font-size: 13px; text-decoration: none; cursor: pointer; }
.btn-ghost:hover { border-color: var(--accent); }

/* ---------- Dropzone ---------- */
.dropzone {
  display: block; border: 2px dashed var(--border); border-radius: 12px;
  padding: 34px; text-align: center; cursor: pointer; transition: .15s;
  background: var(--card2);
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent); background: #20283a; }
.dz-icon { font-size: 30px; margin-bottom: 8px; }
.link { color: var(--accent); }

/* ---------- Upload list ---------- */
.upload-list { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-direction: column; gap: 12px; }
.up-item { background: var(--card2); border: 1px solid var(--border); border-radius: 11px; padding: 14px; }
.up-top { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.up-name { font-weight: 600; word-break: break-all; }
.up-status { color: var(--muted); white-space: nowrap; }
.up-status.done { color: var(--green); }
.up-status.err { color: var(--red); }
.bar { height: 9px; background: #0c0e12; border-radius: 6px; overflow: hidden; margin: 10px 0 8px; }
.bar > div { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), #7aa8ff); transition: width .2s; }
.up-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; gap: 10px; flex-wrap: wrap; }
.up-actions { margin-top: 10px; display: flex; gap: 8px; }

/* ---------- File list ---------- */
.file-list { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-direction: column; gap: 8px; }
.file-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--card2); border: 1px solid var(--border); border-radius: 10px; padding: 11px 14px; }
.file-list .fname { word-break: break-all; }
.file-list .fmeta { color: var(--muted); font-size: 13px; }
.file-list .factions { display: flex; gap: 8px; align-items: center; }
.file-list .empty { justify-content: center; color: var(--muted); }
a.dl { color: var(--accent); text-decoration: none; font-weight: 600; }
a.dl:hover { text-decoration: underline; }
.del { background: transparent; border: 1px solid var(--border); color: var(--muted);
  border-radius: 7px; padding: 5px 10px; font-size: 12px; cursor: pointer; }
.del:hover { border-color: var(--red); color: #ffb3b2; }