/* ============================================================================
   Brain-5D Operator Console CSS

   Professional dark-themed operator console with enhanced readability,
   responsive layout, and interactive controls for system monitoring.

   Design Tokens:
   - Primary: #4a7cf7
   - Success: #24b46e
   - Warning: #e6aa28
   - Danger: #dc3545
   - Info: #17a2b8
   - Background: rgba(12, 18, 28, 0.92)
   - Border: rgba(255, 255, 255, 0.14)
   ============================================================================ */

/* ============================================================================
   Design Tokens (CSS Variables)
   ============================================================================ */

.operator-console {
  --color-primary: #4a7cf7;
  --color-primary-hover: #6a9cff;
  --color-success: #24b46e;
  --color-success-hover: #2dd485;
  --color-warning: #e6aa28;
  --color-warning-hover: #f0c040;
  --color-danger: #dc3545;
  --color-danger-hover: #f05060;
  --color-info: #17a2b8;
  --color-info-hover: #28b8d0;
  --color-undo: #e6aa28;
  --color-undo-hover: #f0c040;

  --bg-card: rgba(12, 18, 28, 0.92);
  --bg-input: rgba(0, 0, 0, 0.22);
  --bg-hover: rgba(255, 255, 255, 0.055);
  --bg-proposal: rgba(255, 255, 255, 0.03);

  --border-color: rgba(255, 255, 255, 0.14);
  --border-light: rgba(255, 255, 255, 0.08);

  --radius-card: 16px;
  --radius-medium: 10px;
  --radius-small: 8px;
  --radius-pill: 999px;

  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.18);
  --shadow-focus: 0 0 0 3px rgba(74, 124, 247, 0.3);

  --font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;

  --transition-fast: 0.15s ease;
  --transition-medium: 0.25s ease;

  color: #e8edf5;
  font-family: var(--font-family);
}

/* ============================================================================
   Card Container
   ============================================================================ */

.operator-console {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.operator-console:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

/* ============================================================================
   Console Header
   ============================================================================ */

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

.console-title-group h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.console-subtitle {
  margin: 2px 0 0;
  font-size: 0.82rem;
  opacity: 0.65;
  line-height: 1.4;
}

.console-status-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(120, 140, 170, 0.15);
  color: #8899bb;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.status-badge::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
  transition: background var(--transition-fast);
}

.status-badge.status-running {
  background: rgba(36, 180, 110, 0.2);
  color: #4ddb8a;
}
.status-badge.status-running::before {
  animation: pulse-running 1.2s ease-in-out infinite;
}

.status-badge.status-paused {
  background: rgba(230, 170, 40, 0.2);
  color: #f0c040;
}

.status-badge.status-stopped,
.status-badge.status-faulted {
  background: rgba(220, 70, 70, 0.2);
  color: #f06070;
}

.status-badge.status-idle {
  background: rgba(120, 140, 170, 0.1);
  color: #8899bb;
}

@keyframes pulse-running {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* Tick Display */
.tick-display {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.1rem;
  color: #c8d0e0;
  padding: 2px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-small);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ============================================================================
   Console Metrics
   ============================================================================ */

.console-metrics {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding: 10px 14px;
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-medium);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.console-metrics .metric {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: #b0bcd0;
}

.console-metrics .metric span:last-child {
  font-weight: 600;
  color: #e8edf5;
  font-family: var(--font-mono);
  min-width: 40px;
}

/* ============================================================================
   Console Controls (Grid)
   ============================================================================ */

.console-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

/* Control Groups */
.control-group {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-medium);
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.control-group:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

.control-group__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.control-group__title {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
}

.shortcut-hint {
  font-size: 0.6rem;
  font-family: var(--font-mono);
  opacity: 0.35;
  background: rgba(255, 255, 255, 0.05);
  padding: 1px 8px;
  border-radius: 4px;
}

.control-group__body {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.control-group__body .input-label {
  flex: 1;
  min-width: 60px;
}

.control-group__body .input-label input {
  width: 100%;
  box-sizing: border-box;
  padding: 6px 10px;
  border-radius: var(--radius-small);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--bg-input);
  color: #e8edf5;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-width: 50px;
}

.control-group__body .input-label input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.control-group__body .input-label input:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

/* ============================================================================
   Buttons
   ============================================================================ */

.control-group button,
.operator-console button:not(.btn-approve):not(.btn-reject) {
  min-height: 34px;
  padding: 6px 14px;
  border: none;
  border-radius: var(--radius-small);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.78rem;
  font-family: var(--font-family);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.control-group button:hover,
.operator-console button:not(.btn-approve):not(.btn-reject):hover {
  transform: translateY(-1px);
}

.control-group button:active,
.operator-console button:not(.btn-approve):not(.btn-reject):active {
  transform: translateY(0px);
}

.control-group button:disabled,
.operator-console button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* Button Variants */
.btn-primary {
  background: var(--color-primary);
  color: white;
}
.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn-success {
  background: var(--color-success);
  color: white;
}
.btn-success:hover:not(:disabled) {
  background: var(--color-success-hover);
}

.btn-warning {
  background: var(--color-warning);
  color: #1a1a1a;
}
.btn-warning:hover:not(:disabled) {
  background: var(--color-warning-hover);
}

.btn-danger {
  background: var(--color-danger);
  color: white;
}
.btn-danger:hover:not(:disabled) {
  background: var(--color-danger-hover);
}

.btn-info {
  background: var(--color-info);
  color: white;
}
.btn-info:hover:not(:disabled) {
  background: var(--color-info-hover);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #c0c8d8;
}
.btn-secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.15);
}

.btn-undo {
  background: rgba(230, 170, 40, 0.15);
  color: #e6aa28;
}
.btn-undo:hover:not(:disabled) {
  background: rgba(230, 170, 40, 0.25);
}

/* Actions Row */
.actions-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  width: 100%;
}

.actions-row button {
  flex: 1;
  min-width: 60px;
  justify-content: center;
}

/* ============================================================================
   Proposals Section
   ============================================================================ */

.proposals-section {
  margin: 12px 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-small);
  padding: 0 12px;
  transition: border-color var(--transition-fast);
}

.proposals-section:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.proposals-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 10px 0;
  user-select: none;
  list-style: none;
  gap: 12px;
}

.proposals-summary::-webkit-details-marker {
  display: none;
}

.proposals-title {
  font-weight: 500;
  color: #c8d0e0;
  font-size: 0.85rem;
}

.proposals-summary .badge {
  font-size: 0.68rem;
  padding: 2px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  color: #8899bb;
  font-weight: 500;
}

.proposals-summary .badge.has-proposals {
  background: rgba(74, 124, 247, 0.2);
  color: var(--color-primary);
}

.proposals-summary .badge.has-proposals::after {
  content: ' ●';
  color: var(--color-primary);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Proposals List */
.proposals-list {
  padding: 4px 0 12px;
}

.proposal-empty {
  padding: 16px 12px;
  text-align: center;
  color: #666;
  font-size: 0.85rem;
  font-style: italic;
}

/* Proposal Item */
.proposal-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  margin-bottom: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-small);
  background: var(--bg-proposal);
  transition: background var(--transition-fast), border-color var(--transition-fast);
  flex-wrap: wrap;
}

.proposal-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
}

.proposal-item:last-child {
  margin-bottom: 0;
}

.proposal-kind {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  color: #8899bb;
  white-space: nowrap;
}

.proposal-desc {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #c8d0e0;
  white-space: nowrap;
}

.proposal-conf {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  color: #4ddb8a;
  min-width: 50px;
  text-align: center;
}

.proposal-conf[data-level="low"] {
  color: #f06070;
  background: rgba(220, 70, 70, 0.15);
}

.proposal-conf[data-level="medium"] {
  color: #f0c040;
  background: rgba(230, 170, 40, 0.15);
}

.proposal-conf[data-level="high"] {
  color: #4ddb8a;
  background: rgba(36, 180, 110, 0.15);
}

.proposal-reason {
  font-size: 0.75rem;
  opacity: 0.6;
  flex: 1;
  min-width: 100px;
}

.proposal-actions {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.btn-approve,
.btn-reject {
  min-height: 28px;
  padding: 3px 12px;
  border: none;
  border-radius: var(--radius-small);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.7rem;
  font-family: var(--font-family);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-approve {
  background: rgba(36, 180, 110, 0.15);
  color: var(--color-success);
}
.btn-approve:hover {
  background: rgba(36, 180, 110, 0.25);
  transform: translateY(-1px);
}

.btn-reject {
  background: rgba(220, 70, 70, 0.15);
  color: var(--color-danger);
}
.btn-reject:hover {
  background: rgba(220, 70, 70, 0.25);
  transform: translateY(-1px);
}

/* ============================================================================
   Console Output
   ============================================================================ */

.console-output-wrapper {
  margin-top: 8px;
}

.console-output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.console-output-title {
  font-size: 0.78rem;
  font-weight: 500;
  color: #c8d0e0;
}

.console-output-hint {
  font-size: 0.65rem;
  opacity: 0.4;
  font-family: var(--font-mono);
}

.console-output {
  max-height: 200px;
  overflow-y: auto;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-small);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  scroll-behavior: smooth;
}

.console-output::-webkit-scrollbar {
  width: 6px;
}

.console-output::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 3px;
}

.console-output::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

.console-output::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Log Entries */
.log-entry {
  padding: 1px 0;
  opacity: 0.9;
}

.log-entry .log-time {
  color: #445566;
  margin-right: 8px;
  font-size: 0.7rem;
}

.log-entry.log-info {
  color: #7aabff;
}

.log-entry.log-success {
  color: #4ddb8a;
}

.log-entry.log-error {
  color: #f06070;
}

.log-entry.log-warning {
  color: #f0c040;
}

.log-entry.log-debug {
  color: #8899bb;
  opacity: 0.6;
}

/* ============================================================================
   Operator Note
   ============================================================================ */

.operator-note {
  margin-top: 12px;
  padding: 8px 14px;
  border-radius: var(--radius-small);
  font-size: 0.78rem;
  opacity: 0.7;
  background: rgba(220, 70, 70, 0.05);
  border: 1px solid rgba(220, 70, 70, 0.08);
  color: #b0bcd0;
  line-height: 1.5;
}

.operator-note .icon {
  margin-right: 4px;
}

/* ============================================================================
   Icons
   ============================================================================ */

.icon {
  font-size: 0.85em;
  line-height: 1;
}

/* ============================================================================
   Responsive Design
   ============================================================================ */

/* Tablets and smaller screens */
@media (max-width: 900px) {
  .operator-console {
    padding: 16px 18px;
  }

  .console-controls {
    grid-template-columns: 1fr 1fr;
  }

  .console-header {
    flex-direction: column;
    align-items: stretch;
  }

  .console-status-group {
    justify-content: flex-start;
  }
}

/* Mobile devices */
@media (max-width: 600px) {
  .operator-console {
    padding: 14px;
    border-radius: 12px;
  }

  .console-controls {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .control-group__body {
    flex-wrap: wrap;
  }

  .control-group__body .input-label {
    min-width: 100%;
  }

  .actions-row button {
    flex: 1;
    min-width: 0;
    font-size: 0.7rem;
    padding: 4px 8px;
    min-height: 30px;
  }

  .console-metrics {
    gap: 10px;
    padding: 8px 12px;
    flex-wrap: wrap;
  }

  .console-metrics .metric {
    font-size: 0.75rem;
  }

  .proposal-item {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .proposal-actions {
    margin-left: 0;
    justify-content: flex-start;
  }

  .proposal-kind,
  .proposal-desc,
  .proposal-conf,
  .proposal-reason {
    white-space: normal;
  }

  .shortcut-hint {
    display: none;
  }

  .console-output {
    max-height: 150px;
    font-size: 0.72rem;
  }

  .operator-note {
    font-size: 0.72rem;
  }
}

/* Very small screens */
@media (max-width: 380px) {
  .operator-console {
    padding: 10px;
  }

  .console-status-group {
    flex-wrap: wrap;
  }
}

/* ============================================================================
   Accessibility & Focus States
   ============================================================================ */

*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .status-badge.status-running::before {
    animation: none;
  }

  .proposals-summary .badge.has-proposals::after {
    animation: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .operator-console {
    border-color: rgba(255, 255, 255, 0.3);
  }

  .control-group {
    border-color: rgba(255, 255, 255, 0.15);
  }

  .status-badge {
    border: 1px solid currentColor;
  }

  .proposal-item {
    border-color: rgba(255, 255, 255, 0.2);
  }

  .btn-approve,
  .btn-reject {
    border: 1px solid currentColor;
  }
}

/* ============================================================================
   Print Styles
   ============================================================================ */

@media print {
  .operator-console {
    background: white !important;
    color: black !important;
    border: 1px solid #ccc !important;
    box-shadow: none !important;
  }

  .control-group button,
  .operator-console button {
    background: #eee !important;
    color: black !important;
  }

  .console-output {
    max-height: none !important;
    background: #f5f5f5 !important;
    color: black !important;
  }

  .status-badge.status-running::before {
    animation: none !important;
  }
}