/* iOS-style admin panel */
:root {
  color-scheme: light dark;

  --bg: #f2f2f7;
  --bg-elev: rgba(255, 255, 255, 0.72);
  --bg-input: rgba(255, 255, 255, 0.55);
  --border: rgba(60, 60, 67, 0.18);
  --text: #1c1c1e;
  --text-secondary: #636366;
  --accent: #0a84ff;
  --accent-hover: #0974e5;
  --danger: #ff3b30;
  --success: #34c759;
  --warning: #ff9f0a;
  --log-bg: rgba(255, 255, 255, 0.5);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000;
    --bg-elev: rgba(28, 28, 30, 0.72);
    --bg-input: rgba(44, 44, 46, 0.55);
    --border: rgba(84, 84, 88, 0.4);
    --text: #f2f2f7;
    --text-secondary: #8e8e93;
    --accent: #0a84ff;
    --accent-hover: #409cff;
    --log-bg: rgba(28, 28, 30, 0.5);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text',
               'Helvetica Neue', 'PingFang SC', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-image:
    radial-gradient(at 20% 20%, rgba(10, 132, 255, 0.12), transparent 40%),
    radial-gradient(at 80% 10%, rgba(175, 82, 222, 0.10), transparent 45%),
    radial-gradient(at 50% 90%, rgba(52, 199, 89, 0.08), transparent 50%);
  background-attachment: fixed;
}

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

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  padding: 32px 28px;
  background: var(--bg-elev);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.login-card h1 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.login-card p {
  margin: 0 0 24px;
  color: var(--text-secondary);
  font-size: 14px;
}

.login-card input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-input);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
  font-family: inherit;
}

.login-card input:focus {
  border-color: var(--accent);
}

.login-card button {
  width: 100%;
  margin-top: 12px;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  font-family: inherit;
}

.login-card button:hover { background: var(--accent-hover); }
.login-card button:active { transform: scale(0.98); }

.login-error {
  margin-top: 12px;
  font-size: 13px;
  color: var(--danger);
  min-height: 16px;
}

/* -- Main panel ---------------------------------------------------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: var(--bg-elev);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  flex: 0 0 auto;
  margin: 0 8px 0 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.tabs {
  flex: 1;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  font-family: inherit;
  user-select: none;
}

.tab:hover {
  background: var(--bg-input);
  color: var(--text);
}

.tab.active {
  background: var(--bg-elev);
  color: var(--text);
  border-color: var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.tab .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-secondary);
  flex: 0 0 8px;
}
.tab .status-dot.active { background: var(--success); }
.tab .status-dot.inactive { background: var(--danger); }
.tab .status-dot.activating { background: var(--warning); }

.tab .label-input {
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  width: 100%;
  min-width: 60px;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
  padding: 0 2px;
}

.logout-btn {
  flex: 0 0 auto;
  padding: 6px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.logout-btn:hover { background: var(--bg-input); color: var(--text); }

/* -- Console ------------------------------------------------------------- */

.content {
  padding: 16px 24px 24px;
}

.console-card {
  background: var(--log-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.console-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
}

.console-head .badge {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
}

.console-body {
  height: calc(100vh - 180px);
  overflow: auto;
  padding: 12px 16px;
  font-family: ui-monospace, 'SF Mono', Menlo, 'Cascadia Code', monospace;
  font-size: 12.5px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-all;
}

.console-body::-webkit-scrollbar { width: 10px; height: 10px; }
.console-body::-webkit-scrollbar-track { background: transparent; }
.console-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 5px;
}

.console-body.empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 14px;
}

.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  height: calc(100vh - 120px);
  color: var(--text-secondary);
  font-size: 15px;
}

.pause-hint {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--warning);
  color: white;
  display: none;
}

.pause-hint.visible { display: inline-flex; }