/* Strict Monochrome High-Contrast Design System for Mosque Stream Dock */
:root {
  --bg: #000000;
  --fg: #ffffff;
  --muted: #888888;
  --border: #ffffff;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Menlo', 'Courier New', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg);
  color: var(--fg);
  padding: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  user-select: none;
}

/* Header */
.header {
  border-bottom: 2px solid var(--border);
  padding-bottom: 12px;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  flex-shrink: 0;
}

.brand-title {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.brand-sub {
  font-size: 9px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 5px 10px;
  border: 2px solid var(--border);
  text-transform: uppercase;
  display: inline-block;
  white-space: nowrap;
}

.badge.standby {
  background: var(--bg);
  color: var(--fg);
}

.badge.preparing {
  background: var(--fg);
  color: var(--bg);
  animation: pulse 1s infinite alternate;
}

.badge.live {
  background: var(--fg);
  color: var(--bg);
}

.badge.error {
  background: var(--bg);
  color: var(--fg);
  border-style: dashed;
}

.icon-btn {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.icon-btn:hover {
  background: var(--fg);
  color: var(--bg);
}

/* Error / Degradation Alert Box */
.alert-box {
  border: 2px solid var(--border);
  padding: 12px;
  margin-bottom: 16px;
  display: none;
  background: var(--bg);
}

.alert-title {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.alert-msg {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.4;
  margin-bottom: 10px;
}

.alert-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.alert-btn {
  flex: 1;
  min-height: 38px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  padding: 6px 10px;
}

.alert-btn:hover {
  background: var(--fg);
  color: var(--bg);
}

/* Form Controls */
.control-group {
  margin-bottom: 14px;
}

label {
  display: block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--muted);
}

select, input[type="text"], textarea {
  width: 100%;
  background: var(--bg);
  color: var(--fg);
  border: 2px solid var(--border);
  padding: 12px;
  font-size: 14px;
  font-weight: 600;
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

select {
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2212%22%20height%3D%2212%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22white%22%20stroke-width%3D%223%22%20stroke-linecap%3D%22square%22%3E%3Cpath%20d%3D%22M6%209l6%206%206-6%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

input[type="text"]:focus, select:focus {
  background: #0d0d0d;
}

input.pulse-border {
  border-color: #ffffff !important;
  animation: pulse-border 0.5s 4 alternate;
}

/* Live Timer & Metrics Display */
.live-container {
  display: none;
  border: 2px solid var(--border);
  padding: 14px;
  margin-bottom: 16px;
  text-align: center;
  background: var(--bg);
}

.live-container.inverted {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.live-header {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.timer {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 900;
  letter-spacing: 3px;
  margin-bottom: 8px;
}

.metrics-row {
  display: flex;
  justify-content: space-around;
  border-top: 1px solid var(--border);
  padding-top: 8px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.live-container.inverted .metrics-row {
  border-top-color: var(--bg);
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.metric-label {
  font-size: 8px;
  opacity: 0.7;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 11px;
}

/* Main Action Button */
.action-container {
  margin-top: auto;
  padding-top: 10px;
}

.btn-primary {
  width: 100%;
  min-height: 62px;
  background: var(--fg);
  color: var(--bg);
  border: 2px solid var(--border);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary:active {
  opacity: 0.85;
}

.btn-primary:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.btn-primary.stop {
  background: var(--bg);
  color: var(--fg);
  border: 2px solid var(--border);
}

.btn-primary.stop:hover {
  background: #1a1a1a;
}

/* Diagnostics Drawer */
.diagnostics-panel {
  display: none;
  border: 2px solid var(--border);
  padding: 12px;
  margin-top: 16px;
  background: #0a0a0a;
}

.diag-title {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}

.diag-field {
  margin-bottom: 8px;
}

.diag-field label {
  font-size: 9px;
  margin-bottom: 2px;
}

.diag-field input {
  padding: 8px;
  font-size: 11px;
  font-family: var(--font-mono);
}

.diag-buttons {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.diag-btn {
  flex: 1;
  padding: 8px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
}

.diag-btn:hover {
  background: var(--fg);
  color: var(--bg);
}

.diag-log {
  margin-top: 8px;
  padding: 6px;
  background: #000;
  border: 1px solid #333;
  font-family: var(--font-mono);
  font-size: 9px;
  color: #aaa;
  max-height: 80px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.settings-section {
  border: 1px solid #333;
  padding: 10px;
  background: #050505;
  margin-bottom: 10px;
}

.settings-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  border-bottom: 1px solid #222;
  padding-bottom: 4px;
}

.settings-section-title {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.badge-mini {
  font-size: 9px;
  font-weight: 800;
  padding: 2px 6px;
  border: 1px solid #fff;
  text-transform: uppercase;
}

.badge-mini.connected {
  background: #fff;
  color: #000;
}

.badge-mini.missing {
  background: #000;
  color: #888;
  border-color: #555;
}

.inline-msg {
  font-size: 10px;
  margin-top: 6px;
  display: none;
  line-height: 1.3;
}

.inline-msg.success { color: #fff; }
.inline-msg.error { color: #888; border-left: 2px solid #fff; padding-left: 4px; }

/* Animations */
@keyframes pulse {
  0% { opacity: 1; }
  100% { opacity: 0.4; }
}

@keyframes pulse-border {
  0% { border-color: #ffffff; }
  100% { border-color: #555555; }
}