:root {
  color-scheme: dark;
  --bg: #0b0e14;
  --card: rgba(24, 29, 39, .88);
  --line: rgba(255,255,255,.09);
  --text: #f4f6fb;
  --muted: #9da7ba;
  --accent: #7c9cff;
  --accent2: #51e0c0;
  --danger: #ff7f8d;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(124,156,255,.22), transparent 35%),
    radial-gradient(circle at 90% 25%, rgba(81,224,192,.13), transparent 30%),
    var(--bg);
}
button, textarea, select { font: inherit; }
.shell { width: min(1100px, 100%); margin: 0 auto; padding: max(20px, env(safe-area-inset-top)) 16px 32px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.eyebrow { font-size: 11px; letter-spacing: .18em; color: var(--accent2); font-weight: 800; }
h1 { font-size: clamp(22px, 5vw, 34px); margin: 5px 0 0; }
.badge { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.badge.ok { color: var(--accent2); }
.badge.denied { color: var(--danger); }
.hidden { display: none !important; }
.blocked, .panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  backdrop-filter: blur(18px);
}
.blocked { padding: 22px; }
.blocked h2 { margin-top: 0; }
.device-row { display: flex; gap: 8px; align-items: stretch; }
.device-row code { flex: 1; overflow-wrap: anywhere; padding: 12px; background: rgba(0,0,0,.28); border-radius: 12px; }
.muted { color: var(--muted); }
.language-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: 8px; margin-bottom: 12px; }
select, .swap, .ghost {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.055);
  color: var(--text);
  border-radius: 14px;
  padding: 12px;
}
.swap { width: 48px; cursor: pointer; }
.panels {
  display: grid;
  grid-template-columns: 1fr 84px 1fr;
  gap: 12px;
  align-items: stretch;
}
.panel { padding: 14px; min-height: 360px; display: flex; flex-direction: column; }
.panel-head { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 10px; }
textarea {
  width: 100%;
  flex: 1;
  min-height: 280px;
  resize: vertical;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 18px;
  line-height: 1.5;
}
textarea::placeholder { color: #677185; }
.text-button { border: 0; background: transparent; color: var(--accent); cursor: pointer; }
.counter, .status { min-height: 22px; color: var(--muted); font-size: 12px; text-align: right; }
.primary {
  width: 100%;
  margin-top: 12px;
  border: 0;
  border-radius: 16px;
  padding: 15px 20px;
  font-weight: 800;
  color: #071018;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  cursor: pointer;
}
.primary:disabled { opacity: .55; cursor: wait; }

.translate-bridge {
  display: flex;
  align-items: center;
  justify-content: center;
}

.translate-center {
  width: 72px;
  min-height: 150px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 24px;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  color: #071018;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 16px 40px rgba(81,224,192,.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform .18s ease, opacity .18s ease;
}

.translate-center:hover {
  transform: translateY(-2px);
}

.translate-center:active {
  transform: translateY(0);
}

.translate-center:disabled {
  opacity: .55;
  cursor: wait;
  transform: none;
}

.translate-icon {
  font-size: 28px;
  line-height: 1;
}

.translate-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: .06em;
  font-size: 12px;
}
@media (max-width: 720px) {
  .topbar { align-items: flex-start; }
  .badge { max-width: 42%; overflow: hidden; text-overflow: ellipsis; }
  .language-row { grid-template-columns: 1fr 46px 1fr; }
  .language-row select { min-width: 0; padding: 11px 7px; }
  .panels {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .panel { min-height: 265px; border-radius: 18px; }
  textarea { min-height: 190px; font-size: 17px; }

  .translate-bridge {
    position: relative;
    height: 76px;
    z-index: 2;
  }

  .translate-center {
    width: min(230px, 82%);
    min-height: 54px;
    height: 54px;
    border-radius: 999px;
    flex-direction: row;
    box-shadow: 0 12px 30px rgba(81,224,192,.24);
  }

  .translate-icon {
    font-size: 22px;
  }

  .translate-label {
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 14px;
    letter-spacing: .02em;
  }
}

.field-label {
  display: block;
  margin: 18px 0 8px;
  color: var(--muted);
  font-size: 13px;
}
.password-input {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.055);
  color: var(--text);
  border-radius: 14px;
  padding: 14px;
  outline: none;
}
.password-input:focus {
  border-color: var(--accent);
}
.login-status {
  min-height: 24px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}
.login-status.error {
  color: var(--danger);
}
.device-details {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}
.device-details summary {
  cursor: pointer;
  margin-bottom: 10px;
}