:root {
  --bg: #070b12;
  --elev: #0d1420;
  --panel: #111a2a;
  --hover: #172235;
  --border: rgba(120, 170, 255, 0.12);
  --border-strong: rgba(80, 200, 255, 0.28);
  --text: #e8eef8;
  --muted: #8b9bb8;
  --dim: #5c6d8a;
  --accent: #3d9eff;
  --accent-2: #00e5c3;
  --ok: #3dd68c;
  --warn: #f5b942;
  --danger: #ff5c7a;
  --radius: 14px;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(ellipse 80% 60% at 10% -10%, rgba(61, 158, 255, 0.14), transparent 50%),
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(0, 229, 195, 0.08), transparent 45%),
    linear-gradient(180deg, #070b12 0%, #0a101c 100%);
  background-attachment: fixed;
}

.shell {
  max-width: 920px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

.top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.brand { display: flex; gap: 14px; align-items: center; }
.brand h1 { margin: 0; font-size: 22px; letter-spacing: 0.04em; }
.sub { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

.mark {
  width: 38px; height: 38px; border-radius: 12px;
  background: linear-gradient(145deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(61, 158, 255, 0.35);
  position: relative;
}
.mark::after {
  content: "";
  position: absolute;
  inset: 12px 11px 12px 15px;
  background: #070b12;
  clip-path: polygon(0 0, 0 100%, 100% 50%);
}

.meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  text-align: right;
  line-height: 1.5;
}

.login-shell { max-width: 440px; padding-top: 12vh; }
.captcha-row { display: flex; gap: 8px; align-items: center; margin: 0 0 8px; }
.captcha-img {
  height: 64px; width: 220px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--elev);
}
.login-shell input {
  width: 100%;
  background: var(--elev);
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: 10px;
  padding: 12px 14px;
  font: 14px/1.3 var(--mono);
}
.whoami {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.whoami a { font-size: 12px; }

.composer, .panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
  margin-bottom: 16px;
}

.url-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 8px;
}

.url-row { display: flex; gap: 8px; }
.url-row input {
  flex: 1;
  min-width: 0;
  background: var(--elev);
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: 10px;
  padding: 12px 14px;
  font: 14px/1.3 var(--mono);
}
.url-row input:focus, select:focus, button:focus-visible {
  outline: 2px solid rgba(61, 158, 255, 0.55);
  outline-offset: 1px;
}

button, select {
  font-family: var(--font);
  font-size: 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--hover);
  color: var(--text);
  padding: 0 14px;
  height: 44px;
  cursor: pointer;
}
button.primary {
  background: var(--accent);
  border-color: transparent;
  color: #04101c;
  font-weight: 600;
}
button.ghost { color: var(--text); }
button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.danger {
  background: transparent;
  color: var(--danger);
  border-color: rgba(255, 92, 122, 0.35);
  height: 32px;
  padding: 0 10px;
  font-size: 12px;
}
button.linkish, a.linkish {
  background: transparent;
  height: 32px;
  padding: 0 10px;
  font-size: 12px;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
}

.opts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  margin-top: 12px;
}
.opts label { color: var(--muted); font-size: 13px; display: flex; gap: 8px; align-items: center; }
select { height: 36px; background: var(--elev); }
.check input { accent-color: var(--accent-2); }

.err { color: var(--danger); font-size: 13px; margin: 10px 0 0; }

.vpn-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 8px 0 12px;
}
.vpn-status, .vpn-ip {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  word-break: break-all;
}
.vpn-status.connected { color: var(--ok); }
.vpn-status.connecting { color: var(--warn); }
.vpn-status.logged_out, .vpn-status.error { color: var(--danger); }
.vpn-opts { margin-top: 8px; }
.vpn-opts select { max-width: 220px; }
.switch {
  display: flex; align-items: center; gap: 8px;
  color: var(--muted); font-size: 13px; cursor: pointer;
}
.switch input { accent-color: var(--accent-2); width: 16px; height: 16px; }
.vpn-login {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  margin: 8px 0 0;
}
.vpn-login .primary { height: 36px; }

@media (max-width: 800px) {
  .vpn-grid { grid-template-columns: 1fr 1fr; }
}

.preview {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 14px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.preview img {
  width: 160px; height: 90px; object-fit: cover;
  border-radius: 8px; background: var(--elev);
}
.preview h3 { margin: 0 0 6px; font-size: 16px; }
.preview p { margin: 0; color: var(--muted); font-size: 13px; }

.panel-h {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 10px;
}
.panel-h h2 { margin: 0; font-size: 15px; font-weight: 600; }
.hint { color: var(--dim); font-size: 12px; font-family: var(--mono); }

.list { display: flex; flex-direction: column; gap: 8px; }
.empty-msg { color: var(--dim); font-size: 13px; }

.card {
  background: var(--elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 12px 10px;
}
.card-h {
  display: flex; justify-content: space-between; gap: 10px; align-items: flex-start;
}
.card-h .title { font-size: 14px; font-weight: 500; word-break: break-word; }
.card-h .status {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--muted); white-space: nowrap;
}
.card-h .status.running { color: var(--accent); }
.card-h .status.done { color: var(--ok); }
.card-h .status.error, .card-h .status.cancelled { color: var(--danger); }
.card-h .status.queued { color: var(--warn); }

.bar {
  height: 6px; border-radius: 99px; background: #1a2436; margin: 10px 0 6px; overflow: hidden;
}
.bar > span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.25s ease;
}
.stats {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 11px; color: var(--muted);
}
.card .error { color: var(--danger); font-size: 12px; margin: 6px 0 0; }

.file-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin: 0 0 10px;
}
.file-toolbar .danger { height: 36px; }
#vpnDisconnectBtn, #vpnLogoutBtn { height: 36px; }

.file {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 10px;
  align-items: center;
}
.file .pick { accent-color: var(--accent-2); width: 16px; height: 16px; }
.file .name { font-size: 13px; word-break: break-all; }
.file .size { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.file .actions { display: flex; gap: 6px; }

@media (max-width: 640px) {
  .url-row { flex-wrap: wrap; }
  .url-row input { flex: 1 1 100%; }
  .url-row button { flex: 1; }
  .preview { grid-template-columns: 1fr; }
  .preview img { width: 100%; height: auto; aspect-ratio: 16/9; }
  .file { grid-template-columns: 1fr auto; }
  .file .size { grid-column: 1; }
}