:root {
  --bg: #14181c;
  --panel: #1c2228;
  --border: #2c343c;
  --text: #e7ebee;
  --text-dim: #8b98a3;
  --accent: #4fb8a8;
  --accent-dim: #2f6d64;
  --danger: #e0685a;
  --radius: 10px;
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  min-height: 100vh;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

header.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
}

header.top h1 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0;
}

nav.tabs {
  display: flex;
  gap: 4px;
}

nav.tabs a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 12px;
  border-radius: 6px;
}

nav.tabs a.active {
  color: var(--text);
  background: var(--panel);
}

.logout-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.85rem;
  cursor: pointer;
}
.logout-btn:hover { color: var(--text); }

/* ---- Login overlay ---- */

#auth-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 320px;
}

.login-card h2 {
  margin: 0 0 20px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dim);
  text-align: center;
}

.login-card input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #10151a;
  color: var(--text);
  font-size: 1rem;
  outline: none;
}
.login-card input:focus { border-color: var(--accent); }

.login-card button {
  width: 100%;
  margin-top: 12px;
  padding: 11px 14px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #0c1210;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
}
.login-card button:hover { background: #5fcabb; }
.login-card button:disabled { opacity: 0.6; cursor: default; }

.login-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 10px;
  text-align: center;
  min-height: 1.1em;
}

#app-content { visibility: hidden; }
body.authed #app-content { visibility: visible; }
body.authed #auth-overlay { display: none; }

/* ---- Upload page ---- */

.dropzone {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone.drag { border-color: var(--accent); background: rgba(79,184,168,0.06); }
.dropzone p { margin: 4px 0; }
.dropzone .hint { font-size: 0.82rem; }

#file-input { display: none; }

.queue { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }

.queue-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}
.queue-item .name { font-size: 0.92rem; }
.queue-item .status { font-size: 0.8rem; color: var(--text-dim); margin-top: 4px; }
.queue-item .status.ok { color: var(--accent); }
.queue-item .status.err { color: var(--danger); }

.progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.1s linear;
}

/* ---- Files table ---- */

table.files {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table.files th {
  text-align: left;
  color: var(--text-dim);
  font-weight: 500;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
table.files td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
}
table.files tr:hover td { background: rgba(255,255,255,0.02); }

.dl-btn {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  border: 1px solid var(--accent-dim);
  padding: 4px 10px;
  border-radius: 6px;
}
.dl-btn:hover { background: rgba(79,184,168,0.1); }

.empty, .loading {
  color: var(--text-dim);
  text-align: center;
  padding: 40px 0;
  font-size: 0.9rem;
}