/* Pillars of Hercules - CRT Sonar Aesthetic */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --green-bright: #00ff00;
  --green-medium: #00cc00;
  --green-dim: #009900;
  --green-dark: #004400;
  --green-ghost: #003300;
  --amber: #ffaa00;
  --amber-dim: #aa7700;
  --red: #ff3333;
  --red-dim: #aa2222;
  --cyan: #00ffff;
  --cyan-dim: #00aaaa;
  --bg-dark: #0a0a0a;
  --bg-panel: #0d1a0d;
  --border-green: #00aa00;
  --text-dim: #006600;
}

body {
  background: var(--bg-dark);
  color: var(--green-medium);
  font-family: 'VT323', 'Courier New', monospace;
  font-size: 16px;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

/* Landing Overlay */
#loading-spinner {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #090909;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid #333;
  border-top-color: #00ff00;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.landing-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: 360px;
  width: 100%;
  padding: 32px;
}

.landing-title {
  font-size: 28px;
  color: #00ff00;
  text-shadow: 0 0 20px rgba(0,255,0,0.5);
  margin: 0 0 24px 0;
  text-align: center;
  width: 100%;
  white-space: nowrap;
  letter-spacing: 0.12em;
}

.landing-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.landing-btn {
  font-family: 'VT323', monospace;
  font-size: 18px;
  padding: 12px 24px;
  background: transparent;
  color: #00ff00;
  border: 1px solid #00ff00;
  cursor: pointer;
  letter-spacing: 2px;
  transition: all 0.2s;
  width: 100%;
}

.landing-btn:hover {
  background: rgba(0,255,0,0.1);
  box-shadow: 0 0 10px rgba(0,255,0,0.3);
}

.landing-btn.guest {
  border-color: #00cc00;
  color: #00cc00;
}

.landing-btn.discord {
  background: #5865F2;
  color: #fff;
  border-color: #5865F2;
}

.landing-btn.discord:hover {
  background: #4752C4;
  box-shadow: 0 0 10px rgba(88, 101, 242, 0.4);
}

.landing-btn-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #336633;
  font-size: 13px;
  letter-spacing: 2px;
}

.landing-btn-divider::before,
.landing-btn-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #336633;
}

.verify-prompt {
  color: #00cc00;
  font-size: 14px;
  text-align: center;
  margin-bottom: 4px;
}

.verify-code-input {
  font-size: 24px !important;
  text-align: center;
  letter-spacing: 8px;
  padding: 12px !important;
}

.verify-resend-link {
  color: #336633;
  font-size: 13px;
  text-align: center;
  text-decoration: none;
  letter-spacing: 1px;
}

.verify-resend-link:hover {
  color: #00ff00;
}

.landing-btn.back {
  border-color: #336633;
  color: #336633;
  font-size: 14px;
  margin-top: 8px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.auth-input {
  font-family: 'VT323', monospace;
  font-size: 16px;
  padding: 10px 12px;
  background: rgba(0,40,0,0.5);
  color: #00ff00;
  border: 1px solid #336633;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}

.auth-input:focus {
  border-color: #00ff00;
  box-shadow: 0 0 6px rgba(0,255,0,0.2);
}

.auth-input::placeholder {
  color: #336633;
}

.auth-error {
  color: #ff4444;
  font-size: 14px;
  min-height: 18px;
}

/* In-game auth overlay (covers entire right panel) */
#ingame-auth-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #090909;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  font-family: 'VT323', monospace;
}

.overlay-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ingame-auth-close {
  position: absolute;
  top: 8px;
  right: 12px;
  background: none;
  border: none;
  color: var(--green-medium);
  font-size: 28px;
  font-family: 'VT323', monospace;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
}

.ingame-auth-close:hover {
  color: var(--green-bright);
}

/* Broadcast Panel */
#broadcast-container {
  border: 1px solid var(--border-green);
  flex-direction: column;
}

.broadcast-panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  flex: 1;
}

.broadcast-header {
  font-family: 'VT323', monospace;
  font-size: 14px;
  color: #338833;
  padding: 4px 8px;
  border-bottom: 1px solid #1a3a1a;
  letter-spacing: 2px;
}

.broadcast-messages {
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: 'VT323', monospace;
  font-size: 14px;
}

.broadcast-msg {
  color: #00cc00;
  border-left: 2px solid #00ff00;
  padding: 2px 6px;
  word-break: break-word;
}

.broadcast-msg.guest {
  border-left-color: #ccaa00;
  color: #aabb66;
}

.broadcast-msg .msg-time {
  color: #336633;
  font-size: 12px;
}

.broadcast-msg .msg-user {
  color: #00ff88;
  font-weight: bold;
}

.broadcast-msg.deleted {
  opacity: 0.5;
  font-style: italic;
  border-left-color: #333;
}

.broadcast-msg .msg-actions {
  display: none;
  margin-left: 6px;
}

.broadcast-msg:hover .msg-actions {
  display: inline;
}

.broadcast-msg .msg-actions button {
  background: none;
  border: none;
  color: #336633;
  font-family: 'VT323', monospace;
  font-size: 13px;
  cursor: pointer;
  padding: 0 3px;
}

.broadcast-msg .msg-actions button:hover {
  color: #00ff00;
}

.broadcast-msg .reply-indicator {
  display: block;
  font-size: 11px;
  color: #338888;
  border-left: 2px solid #006666;
  padding-left: 6px;
  margin-bottom: 2px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.broadcast-msg .reply-indicator .reply-user {
  color: #00aaaa;
}

.msg-edited {
  color: #555;
  font-size: 11px;
  margin-right: 2px;
}

.reply-preview-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 3px 8px;
  background: rgba(0, 60, 60, 0.5);
  border-left: 2px solid #00aaaa;
  font-size: 12px;
  color: #00aaaa;
}

.reply-preview-bar strong {
  color: #00ffff;
}

.reply-preview-bar .reply-cancel {
  background: none;
  border: none;
  color: #ff4444;
  font-family: 'VT323', monospace;
  font-size: 16px;
  cursor: pointer;
  padding: 0 4px;
}

.reply-preview-bar .reply-cancel:hover {
  color: #ff6666;
}

.edit-inline {
  font-family: 'VT323', monospace;
  font-size: 14px;
  padding: 1px 4px;
  background: rgba(0, 40, 0, 0.8);
  color: #00ff00;
  border: 1px solid #00ff00;
  outline: none;
  width: 60%;
  min-width: 100px;
}

.broadcast-msg.guest .msg-user {
  color: #ccaa00;
}

.broadcast-input-row {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-top: 1px solid #1a3a1a;
}

.broadcast-input {
  flex: 1;
  min-width: 0;
  font-family: 'VT323', monospace;
  font-size: 14px;
  padding: 4px 8px;
  background: rgba(0,40,0,0.5);
  color: #00ff00;
  border: 1px solid #336633;
  outline: none;
}

.broadcast-input:focus {
  border-color: #00ff00;
}

.broadcast-send-btn {
  font-family: 'VT323', monospace;
  font-size: 14px;
  padding: 4px 8px;
  background: transparent;
  color: #00ff00;
  border: 1px solid #00ff00;
  cursor: pointer;
  flex-shrink: 0;
}

.broadcast-send-btn:hover {
  background: rgba(0,255,0,0.1);
}

.broadcast-send-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

/* CRT Scanline effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  z-index: 1000;
}

/* CRT flicker */
@keyframes flicker {
  0% { opacity: 0.97; }
  50% { opacity: 1; }
  100% { opacity: 0.98; }
}

body {
  animation: flicker 0.1s infinite;
}

#game-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
  padding: 8px;
  gap: 8px;
}

/* Header */
#header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--border-green);
  background: var(--bg-panel);
  text-transform: uppercase;
  letter-spacing: 2px;
}

#header .title {
  font-size: 20px;
  color: var(--green-bright);
  text-shadow: 0 0 10px var(--green-dim);
}

.header-auth {
  margin-left: auto;
  margin-right: 12px;
  font-size: 14px;
}

.header-link {
  color: var(--green-medium);
  text-decoration: none;
  margin: 0 4px;
}

.header-link:hover {
  color: var(--green-bright);
  text-decoration: underline;
}

.header-username {
  color: var(--green-bright);
  margin-right: 8px;
}

.header-sep {
  color: var(--green-dim);
  margin: 0 2px;
}

#header .lobby-count {
  color: var(--green-medium);
}

#header .debug-badge {
  background: var(--amber);
  color: #000;
  padding: 2px 8px;
  font-size: 12px;
  margin-left: 15px;
  animation: debug-pulse 1s infinite;
}

@keyframes debug-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Main content - side by side */
#main-content {
  display: flex;
  flex: 1;
  gap: 8px;
  min-height: 0;
}

/* Left panel - Sonar + Tubes */
#left-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

#sonar-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

/* Sonar wrapper - contains slider and sonar */
#sonar-wrapper {
  flex: 1;
  display: flex;
  gap: 8px;
  min-height: 0;
}

/* Depth slider */
#depth-slider-container {
  width: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  border: 1px solid var(--border-green);
  background: var(--bg-panel);
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.2s;
}

#depth-slider-container.active {
  opacity: 1;
  pointer-events: auto;
}

#depth-slider-container .depth-label {
  font-size: 10px;
  color: var(--green-dim);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

#depth-slider-track {
  flex: 1;
  width: 8px;
  background: var(--green-dark);
  border-radius: 4px;
  position: relative;
  cursor: pointer;
}

#depth-slider-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to bottom, var(--green-bright), var(--green-dim));
  border-radius: 4px;
  height: 50%;
  pointer-events: none;
}

#depth-slider-handle {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 12px;
  background: var(--green-bright);
  border: 1px solid var(--green-medium);
  border-radius: 2px;
  cursor: grab;
  top: 50%;
}

#depth-slider-handle:active {
  cursor: grabbing;
  background: var(--cyan);
}

#depth-slider-value {
  font-size: 12px;
  color: var(--green-medium);
  margin-top: 8px;
}

#player-depth-indicator {
  position: absolute;
  left: -6px;
  width: 20px;
  height: 3px;
  background: var(--cyan);
  border-radius: 1px;
  pointer-events: none;
  top: 50%;
  opacity: 0.8;
  box-shadow: 0 0 4px var(--cyan);
}

#depth-snap-btn {
  margin-top: 4px;
  width: 20px;
  height: 16px;
  padding: 0;
  font-size: 8px;
  line-height: 14px;
  background: var(--bg-panel);
  color: var(--green-dim);
  border: 1px solid var(--green-dark);
  border-radius: 2px;
  cursor: pointer;
  font-family: 'VT323', monospace;
}

#depth-snap-btn:hover {
  color: var(--green-bright);
  border-color: var(--green-medium);
}

/* Chat preview overlay on sonar panel */
#chat-preview-overlay {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  pointer-events: none;
  font-family: 'VT323', monospace;
  font-size: 14px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: opacity 0.8s ease;
}

#chat-preview-overlay .chat-preview-line {
  color: #00cc66;
  text-shadow: 0 0 4px rgba(0,204,102,0.4), 1px 1px 0 #000;
}

#chat-preview-overlay .chat-preview-line.guest {
  color: #aaaa44;
  text-shadow: 0 0 4px rgba(170,170,68,0.4), 1px 1px 0 #000;
}

/* Sonar container */
#sonar-container {
  flex: 1;
  position: relative;
  border: 1px solid var(--border-green);
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 0;
}

#sonar-canvas {
  max-width: 100%;
  max-height: 100%;
}

/* Tubes row - horizontal below sonar */
#tubes-row {
  display: flex;
  gap: 8px;
  height: 70px;
}

/* Fire Control Panel - integrated below tubes */
#fire-control-panel {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border: 1px solid var(--cyan);
  background: var(--bg-panel);
  transition: border-color 0.25s, opacity 0.25s, background 0.25s;
  position: relative;
  z-index: 1;
}

#fire-control-panel.inactive {
  border-color: var(--border-green);
  opacity: 0.5;
}

#fire-control-panel.inactive .fire-control-coords {
  pointer-events: none;
}

#fire-control-panel.inactive .fire-btn {
  pointer-events: none;
}

#fire-control-panel.guide-mode {
  border-color: var(--amber);
  background: rgba(40, 30, 0, 0.8);
}

.fire-control-header {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 80px;
}

.fire-control-label {
  font-size: 10px;
  color: var(--cyan-dim);
  letter-spacing: 1px;
}

#fire-control-panel.inactive .fire-control-label {
  color: var(--green-dark);
}

#fire-control-panel.guide-mode .fire-control-label {
  color: var(--amber-dim);
}

#fire-control-tube {
  font-size: 14px;
  color: var(--cyan);
  font-weight: bold;
}

#fire-control-panel.inactive #fire-control-tube {
  color: var(--green-dim);
}

#fire-control-panel.guide-mode #fire-control-tube {
  color: var(--amber);
}

.fire-control-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex: 1;
}

.fire-control-coords {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--cyan);
  font-size: 13px;
}

#fire-control-panel.guide-mode .fire-control-coords {
  color: var(--amber);
}

.fire-control-coords label {
  display: flex;
  align-items: center;
  gap: 4px;
}

.fire-control-coords .coord-input {
  width: 55px;
  padding: 3px 5px;
  font-size: 13px;
}

#fire-control-panel.inactive .coord-input {
  background: rgba(0, 20, 0, 0.5);
  border-color: var(--green-dark);
  color: var(--green-dim);
}

#fire-control-panel.inactive .fire-control-coords {
  color: var(--green-dark);
}

#fire-control-panel .fire-btn {
  padding: 6px 20px;
  font-size: 14px;
}

#fire-control-panel.guide-mode .fire-btn {
  background: rgba(255, 170, 0, 0.2);
  border-color: var(--amber);
  color: var(--amber);
}

#fire-control-panel.guide-mode .fire-btn:hover:not(:disabled) {
  background: rgba(255, 170, 0, 0.4);
  box-shadow: 0 0 20px rgba(255, 170, 0, 0.5);
}

#fire-control-panel.guide-mode .coord-input {
  background: rgba(50, 40, 0, 0.8);
  border-color: var(--amber);
  color: var(--amber);
}

#fire-control-panel.guide-mode .coord-input:focus {
  background: rgba(80, 60, 0, 0.9);
  box-shadow: 0 0 8px rgba(255, 170, 0, 0.4);
}

/* Mode Toggle Switch - Two-state toggle (AUTO/MANUAL) */
.mode-toggle-switch {
  display: inline-flex;
  border: 1px solid var(--green-dim);
  background: var(--bg-dark);
  cursor: pointer;
}

.mode-toggle-switch .toggle-option {
  padding: 3px 6px;
  font-size: 9px;
  letter-spacing: 0.5px;
  color: var(--green-dark);
  transition: all 0.15s;
  user-select: none;
}

.mode-toggle-switch .toggle-option:first-child {
  border-right: 1px solid var(--green-dim);
}

.mode-toggle-switch .toggle-option:hover:not(.active) {
  color: var(--green-dim);
  background: rgba(0, 50, 0, 0.3);
}

/* AUTO mode active - dim green */
.mode-toggle-switch .toggle-option[data-value="auto"].active {
  background: rgba(0, 100, 0, 0.3);
  color: var(--green-medium);
}

/* MANUAL mode active - cyan highlight (player in control) */
.mode-toggle-switch .toggle-option[data-value="manual"].active {
  background: rgba(0, 255, 255, 0.2);
  color: var(--cyan);
}

/* Gunner mode toggle in fire control */
#gunner-mode-toggle {
  margin-left: 4px;
}

#gunner-mode-toggle .toggle-option {
  padding: 4px 8px;
  font-size: 10px;
}

/* Auto-gunner stance container */
.gunner-stance-container {
  display: flex;
  gap: 6px;
  align-items: center;
}

/* Dim stance buttons when in manual mode (still clickable to pre-select) */
.gunner-stance-container.manual-mode .gunner-stance-btn {
  opacity: 0.35;
}

.gunner-stance-container.manual-mode .gunner-stance-btn.active {
  opacity: 0.5;
}

.gunner-stance-btn {
  background: var(--bg-dark);
  border: 1px solid var(--green-dim);
  color: var(--green-dim);
  padding: 4px 8px;
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}

.gunner-stance-btn:hover {
  border-color: var(--green-medium);
  color: var(--green-medium);
}

.gunner-stance-btn.active {
  background: rgba(255, 50, 0, 0.3);
  border-color: var(--red);
  color: var(--red);
  box-shadow: 0 0 8px rgba(255, 50, 0, 0.3);
}

.gunner-stance-btn[data-stance="defend"].active {
  background: rgba(0, 150, 255, 0.3);
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 8px rgba(0, 150, 255, 0.3);
}

.gunner-stance-btn[data-stance="attack"].active {
  background: rgba(255, 170, 0, 0.3);
  border-color: var(--amber);
  color: var(--amber);
  box-shadow: 0 0 8px rgba(255, 170, 0, 0.3);
}

.gunner-stance-btn[data-stance="rage"].active {
  background: rgba(255, 0, 0, 0.4);
  border-color: var(--red);
  color: var(--red);
  box-shadow: 0 0 12px rgba(255, 0, 0, 0.5);
  animation: rage-pulse 0.5s ease-in-out infinite alternate;
}

@keyframes rage-pulse {
  from { opacity: 0.85; }
  to { opacity: 1; }
}

/* Disable manual fire controls when in auto mode */
.fire-control-coords.auto-disabled,
.fire-btn.auto-disabled {
  opacity: 0.3;
  pointer-events: none;
}

.tube-panel {
  flex: 1;
  border: 1px solid var(--border-green);
  background: var(--bg-panel);
  padding: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  position: relative;
  transition: border-color 0.25s;
}

.tube-panel:hover:not(.selected) {
  border-color: var(--green-bright);
}

/* Simple line connecting tube to fire control panel */
.tube-panel::after {
  content: '';
  position: absolute;
  bottom: -9px;
  left: 50%;
  width: 1px;
  height: 9px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}

.tube-panel.selected {
  border-color: var(--cyan);
}

.tube-panel.selected .tube-label {
  color: var(--cyan);
}

/* Connection line only shows for selected AND ready tubes */
.tube-panel.selected.ready::after {
  opacity: 1;
}

.tube-deselect {
  display: none;
  position: absolute;
  top: 2px;
  left: 4px;
  font-size: 10px;
  font-weight: bold;
  color: var(--red);
  cursor: pointer;
  line-height: 1;
  z-index: 1;
}

.tube-deselect:hover {
  color: #ff6666;
}

.tube-panel.selected .tube-deselect {
  display: block;
}

.tube-panel.ghost-disabled {
  opacity: 0.3;
  pointer-events: none;
  border-color: #333;
}

.tube-panel.ghost-disabled .tube-indicator {
  background: #333 !important;
}

.tube-panel.invulnerable-locked {
  opacity: 0.4;
  pointer-events: none;
  border-color: #444;
}

.tube-panel.invulnerable-locked .tube-indicator {
  background: #444 !important;
}

.tube-panel.invulnerable-locked .tube-status {
  color: #ff6600;
}

.tube-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.tube-label {
  font-size: 12px;
  color: var(--green-medium);
  transition: color 0.25s;
}

.tube-type {
  font-size: 10px;
  padding: 1px 4px;
  border: 1px solid var(--green-dim);
  color: var(--green-dim);
  cursor: pointer;
  transition: all 0.15s;
}

.tube-type:hover {
  border-color: var(--green-bright);
  color: var(--green-bright);
}

.tube-type.standard {
  border-color: var(--green-medium);
  color: var(--green-medium);
}

.tube-type.standard {
  border-color: var(--cyan);
  color: var(--cyan);
}

.tube-type.heavy {
  border-color: var(--amber);
  color: var(--amber);
}

.tube-type.needle {
  border-color: #ffffff;
  color: #ffffff;
}


.tube-type.homing {
  border-color: var(--red);
  color: var(--red);
}

.tube-type.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.tube-status {
  font-size: 14px;
  padding: 2px 6px;
}

.tube-status.ready {
  color: var(--green-bright);
}

.tube-status.reloading {
  color: var(--amber);
}

.tube-status.wire {
  color: var(--cyan);
}

.tube-indicator {
  width: 100%;
  height: 4px;
  background: var(--green-dark);
}

.tube-indicator.ready {
  background: var(--green-bright);
  box-shadow: 0 0 5px var(--green-dim);
}

.tube-indicator.reloading {
  background: linear-gradient(90deg, var(--amber) var(--reload-progress, 0%), var(--green-dark) var(--reload-progress, 0%));
}

.tube-indicator.wire {
  background: var(--cyan);
  animation: pulse 1s infinite;
}

.tube-abandon {
  color: var(--red);
  cursor: pointer;
  font-weight: bold;
  font-size: 10px;
  padding: 1px 4px;
  margin-left: 4px;
  border: 1px solid var(--red);
  transition: all 0.15s;
}

.tube-abandon:hover {
  color: #ff6666;
  background: rgba(255, 0, 0, 0.2);
  text-shadow: 0 0 5px var(--red);
}

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

/* Right panel - 3D View / Event Log */
#right-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
}

#right-panel-tabs {
  display: flex;
  justify-content: flex-end;
  gap: 2px;
  margin-top: -1px;
  z-index: 1;
}

.panel-tab {
  background: var(--bg-panel);
  border: 1px solid var(--border-green);
  border-top: none;
  color: var(--green-dim);
  padding: 5px 14px;
  font-family: inherit;
  font-size: 11px;
  cursor: pointer;
  letter-spacing: 1px;
}

.panel-tab::before {
  content: '●';
  margin-right: 6px;
  font-size: 8px;
  visibility: hidden;
}

.panel-tab.active {
  color: var(--green-bright);
}

.panel-tab.active::before {
  visibility: visible;
  color: var(--green-bright);
}

.tab-content {
  display: none;
  flex: 1;
  min-height: 0;
}

.tab-content.active {
  display: flex;
}

#view3d-container {
  flex: 1;
  position: relative;
  border: 1px solid var(--border-green);
  background: #000;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 0;
}

#view3d-canvas {
  width: 100%;
  height: 100%;
}

#view3d-controls {
  position: absolute;
  bottom: 8px;
  left: 8px;
  font-size: 10px;
  color: var(--green-dark);
}


/* Controls/Help Panel */
#controls-container {
  flex: 1;
  flex-direction: column;
  border: 1px solid var(--border-green);
  background: var(--bg-panel);
  overflow: hidden;
}

#controls-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  font-size: 13px;
  line-height: 1.5;
  text-transform: uppercase;
}

.help-section {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--green-dark);
}

.help-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.help-section h2 {
  color: var(--green-bright);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--green-dim);
}

.help-section h3 {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 1px;
  margin: 12px 0 6px 0;
}

.help-section p {
  color: var(--green-medium);
  margin-bottom: 8px;
}

.help-section ul {
  margin: 8px 0;
  padding-left: 20px;
  color: var(--green-medium);
}

.help-section li {
  margin-bottom: 4px;
}

.help-section li strong {
  color: var(--green-bright);
}

.help-section kbd {
  background: var(--bg-dark);
  border: 1px solid var(--green-dim);
  border-radius: 3px;
  padding: 1px 6px;
  font-family: inherit;
  font-size: 11px;
  color: var(--amber);
}

.help-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0;
}

.help-table td {
  padding: 4px 8px;
  border-bottom: 1px solid var(--green-dark);
}

.help-table td:first-child {
  width: 100px;
  color: var(--amber);
}

.help-table td:last-child {
  color: var(--green-medium);
}

.help-table code {
  color: var(--cyan);
  font-family: 'Share Tech Mono', monospace;
}

.help-code {
  background: #000800;
  border: 1px solid var(--green-dark);
  padding: 8px 12px;
  margin: 8px 0;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: var(--green-medium);
  white-space: pre;
  overflow-x: auto;
}


/* Bottom panels */
#bottom-panels {
  display: flex;
  gap: 8px;
  height: 140px;
}

.panel {
  flex: 1;
  border: 1px solid var(--border-green);
  background: var(--bg-panel);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel.half-width {
  flex: 1 1 50%;
  max-width: 50%;
}

.panel-header {
  padding: 6px 12px;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--green-dark);
  font-size: 14px;
  color: var(--green-medium);
  display: flex;
  justify-content: space-between;
}

.panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 4px;
  font-size: 13px;
  text-transform: uppercase;
}

.contact-header, .torpedo-header {
  display: flex;
  padding: 4px 8px;
  align-items: center;
  color: var(--green-dim);
  border-bottom: 1px solid var(--green-dark);
  font-size: 11px;
}

.torpedo-header {
  color: var(--cyan-dim);
}

.col-id { width: 65px; }
.col-tube { width: 70px; }
.col-type { width: 35px; color: var(--amber); font-weight: 500; }
.col-brg { width: 45px; }
.col-rng { width: 55px; }
.col-coords {
  flex: 1;
  font-family: 'Share Tech Mono', monospace;
  min-width: 120px;
}
.col-dmg {
  width: 45px;
  text-align: right;
  color: var(--green-dim);
  margin-right: 15px;
}
.col-dmg.dmg-high { color: #ffaa00; }
.col-dmg.dmg-critical { color: #ff5555; }
.col-qual { width: 70px; white-space: nowrap; overflow: hidden; }
.col-lastseen {
  flex: 1;
  min-width: 140px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.85em;
  color: var(--cyan);
  text-align: right;
}
.col-elapsed { width: 50px; }
.col-tti { width: 50px; text-align: right; }
.col-tsl { width: 45px; text-align: right; margin-right: 12px; }
.col-wire { width: 50px; text-align: center; }
.col-action { width: 140px; text-align: right; }

.torpedo-abandon {
  color: var(--red);
  cursor: pointer;
  font-weight: bold;
  padding: 0 6px;
  margin-left: auto;
  transition: all 0.15s;
}

.torpedo-abandon:hover {
  color: #ff6666;
  text-shadow: 0 0 5px var(--red);
}

.contact-row, .torpedo-row {
  display: flex;
  padding: 3px 8px;
  border-bottom: 1px solid var(--green-dark);
  cursor: pointer;
  transition: background 0.1s;
  font-size: 12px;
}

.contact-row:hover, .torpedo-row:hover {
  background: rgba(0, 255, 0, 0.1);
}

.contact-row.selected {
  background: rgba(0, 255, 255, 0.1);
  border-color: var(--cyan-dim);
}

.contact-row .quality-bar {
  display: inline-block;
  height: 10px;
  background: var(--green-bright);
  margin-left: 8px;
  vertical-align: middle;
}

.contact-row.ghost {
  opacity: 0.5;
}

.contact-row.ghost .quality-bar {
  background: var(--green-dark);
}

.contact-row.fading {
  opacity: 0.4;
  font-style: italic;
}

.contact-row.fading::after {
  content: ' [FADING]';
  color: var(--green-dark);
  font-size: 0.8em;
}

/* Torpedo panel styling */
#torpedoes-panel {
  border-color: var(--cyan-dim);
}

.torpedoes-header {
  border-bottom: 1px solid var(--cyan-dim);
  color: var(--cyan);
}

.torpedo-row {
  align-items: center;
}

.torpedo-row.wire-connected {
  border-left: 2px solid var(--cyan);
}

.torpedo-row.wire-connected .col-tube {
  color: var(--cyan);
}

.torpedo-row.wire-connected .col-wire {
  color: var(--cyan);
}

.torpedo-row.wire-cut {
  opacity: 0.6;
  border-left: 2px solid var(--red-dim);
}

.torpedo-row.wire-cut .col-wire {
  color: var(--red-dim);
}

.torpedo-row.wire-cooldown .col-wire {
  color: var(--amber-dim);
}

.torpedo-row .col-wire {
  font-size: 10px;
  font-family: 'Share Tech Mono', monospace;
}

/* Torpedo action buttons */
.torpedo-row .btn-group {
  display: flex;
  gap: 3px;
  width: 140px;
  justify-content: flex-end;
  margin-left: auto;
}

.torpedo-row .btn-group button {
  padding: 2px 6px;
  font-size: 9px;
  font-family: inherit;
  background: var(--bg-dark);
  border: 1px solid var(--green-dim);
  color: var(--green-medium);
  cursor: pointer;
  transition: all 0.15s;
}

.torpedo-row .btn-group button:hover:not(.disabled) {
  background: rgba(0, 255, 255, 0.15);
  border-color: var(--cyan);
  color: var(--cyan);
}

.torpedo-row .btn-group .guide-btn {
  color: var(--cyan);
  border-color: var(--cyan-dim);
}

.torpedo-row .btn-group .guide-btn:not(.disabled):hover {
  background: rgba(0, 255, 255, 0.2);
}

.torpedo-row .btn-group .guide-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  color: var(--green-dim);
  border-color: var(--green-dark);
}

.torpedo-row .btn-group .detonate-btn {
  color: var(--amber);
  border-color: var(--amber-dim);
}

.torpedo-row .btn-group .detonate-btn:hover {
  background: rgba(255, 170, 0, 0.2);
}

.torpedo-row .btn-group .abandon-btn {
  color: var(--green-dim);
  border-color: var(--green-dark);
}

.torpedo-row .btn-group .abandon-btn:hover {
  background: rgba(100, 100, 100, 0.2);
}

/* Status bar */
#status-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 8px 16px;
  border: 1px solid var(--border-green);
  background: var(--bg-panel);
  font-size: 14px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Fixed widths for status items to prevent layout shift */
.status-item:has(#depth-value) {
  min-width: 110px;
}

.status-item:has(#heading-value) {
  min-width: 70px;
}

.status-item:has(#speed-value) {
  min-width: 70px;
}

.status-item:has(.noise-bar) {
  min-width: 130px;
}

.status-label {
  color: var(--green-dim);
}

.depth-bar, .noise-bar {
  width: 80px;
  height: 12px;
  background: var(--green-dark);
  position: relative;
}

.depth-bar::after, .noise-bar::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: var(--green-bright);
  width: var(--bar-fill, 50%);
}

.noise-bar::after {
  background: var(--noise-color, #ffff00);
}

/* Hull integrity bar */
.hull-status {
  min-width: 140px;
}

.hull-bar-container {
  width: 60px;
  height: 12px;
  background: var(--green-dark);
  border: 1px solid var(--green-dim);
  overflow: hidden;
}

.hull-bar {
  height: 100%;
  background: var(--green-bright);
  width: 100%;
  transition: width 0.3s, background 0.3s;
}

.hull-bar.warning {
  background: var(--amber);
}

.hull-bar.critical {
  background: var(--red);
  animation: hull-critical 0.5s infinite;
}

@keyframes hull-critical {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

#hull-value {
  min-width: 35px;
  color: var(--green-medium);
}

#hull-value.warning {
  color: var(--amber);
}

#hull-value.critical {
  color: var(--red);
}

/* Position display */
.position-display {
  font-family: 'Share Tech Mono', monospace;
  letter-spacing: 1px;
}

#position-value {
  color: var(--cyan);
  min-width: 100px;
  display: inline-block;
}

/* High pressure zone warning */
.high-pressure-warning {
  color: #ff6600;
  background: rgba(255, 100, 0, 0.2);
  padding: 2px 8px;
  margin-left: 8px;
  font-size: 11px;
  font-weight: bold;
  animation: hpz-pulse 1s ease-in-out infinite;
}

.high-pressure-warning.hidden {
  display: none;
}

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

/* Position revealed warning (from homing missile) */
.position-revealed-warning {
  color: #ff3333;
  background: rgba(255, 50, 50, 0.3);
  padding: 2px 8px;
  margin-left: 8px;
  font-size: 11px;
  font-weight: bold;
  animation: reveal-pulse 0.5s ease-in-out infinite;
}

.position-revealed-warning.hidden {
  display: none;
}

@keyframes reveal-pulse {
  0%, 100% { opacity: 1; background: rgba(255, 50, 50, 0.3); }
  50% { opacity: 0.7; background: rgba(255, 50, 50, 0.5); }
}

.stance-btn {
  background: var(--bg-dark);
  border: 1px solid var(--green-dark);
  color: var(--green-dim);
  padding: 2px 8px;
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}

.stance-btn:hover {
  border-color: var(--green-medium);
  color: var(--green-medium);
}

.stance-btn.active {
  border-color: var(--green-bright);
  color: var(--green-bright);
  background: rgba(0, 255, 0, 0.15);
}

.stance-btn[data-stance="intercept"].active {
  border-color: var(--red);
  color: var(--red);
  background: rgba(255, 0, 0, 0.15);
}

.stance-btn[data-stance="evade"].active {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 255, 255, 0.15);
}

.stance-btn[data-stance="ghost"].active {
  border-color: #666;
  color: #888;
  background: rgba(100, 100, 100, 0.15);
}

.sonar-status {
  margin-left: auto;
}

.sonar-icon {
  color: var(--green-bright);
  animation: sonar-ping 8s infinite;
}

@keyframes sonar-ping {
  0%, 10% {
    color: var(--green-bright);
    text-shadow: 0 0 10px var(--green-medium);
  }
  15%, 100% {
    color: var(--green-dim);
    text-shadow: none;
  }
}


.coord-input {
  width: 60px;
  background: rgba(0, 50, 50, 0.8);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: 'Share Tech Mono', monospace;
  font-size: 14px;
  padding: 4px 6px;
  text-align: right;
}

.coord-input:focus {
  outline: none;
  background: rgba(0, 80, 80, 0.9);
  box-shadow: 0 0 8px rgba(0, 255, 255, 0.4);
}

.coord-input::placeholder {
  color: rgba(0, 255, 255, 0.4);
}

/* Hide number input spinners */
.coord-input::-webkit-outer-spin-button,
.coord-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.coord-input[type=number] {
  -moz-appearance: textfield;
}

/* Fire button */
.fire-btn {
  background: rgba(255, 0, 0, 0.2);
  border: 2px solid var(--red);
  color: var(--red);
  padding: 10px 40px;
  font-family: inherit;
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 3px;
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
}

.fire-btn:hover {
  background: rgba(255, 0, 0, 0.4);
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
  transform: scale(1.05);
}

.fire-btn:active {
  transform: scale(0.98);
  background: rgba(255, 0, 0, 0.6);
}

.fire-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--green-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--green-dim);
}

/* Quality-specific colors */
.quality-solid { color: var(--green-bright); }
.quality-good { color: var(--green-medium); }
.quality-fair { color: var(--amber); }
.quality-poor { color: var(--amber-dim); }
.quality-ghost { color: var(--green-dark); }

/* Round end dialog */
#round-end-dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
}

#round-end-dialog.hidden {
  display: none;
}

#round-end-dialog .dialog-content {
  background: var(--bg-dark);
  border: 2px solid var(--border-green);
  padding: 40px 60px;
  text-align: center;
  box-shadow: 0 0 30px rgba(0, 255, 0, 0.3);
}

#round-end-dialog h2 {
  font-size: 48px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 4px;
}

#round-end-dialog h2.victory {
  color: var(--green-bright);
  text-shadow: 0 0 20px var(--green-dim);
}

#round-end-dialog h2.defeat {
  color: var(--red);
  text-shadow: 0 0 20px var(--red-dim);
}

#round-end-dialog p {
  font-size: 18px;
  color: var(--green-medium);
  margin-bottom: 12px;
}

#round-end-dialog #round-end-score {
  font-size: 24px;
  color: var(--cyan);
  margin-bottom: 30px;
}

/* Round end stats */
#round-end-stats {
  margin: 20px 0;
  padding: 15px;
  background: rgba(0, 20, 0, 0.5);
  border: 1px solid var(--green-dark);
}

#round-end-stats .stats-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#round-end-stats .stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
}

#round-end-stats .stat-row.separator {
  height: 1px;
  background: var(--green-dark);
  margin: 8px 0;
}

#round-end-stats .stat-label {
  color: var(--green-dim);
}

#round-end-stats .stat-value {
  color: var(--green-bright);
  font-weight: bold;
}

#round-end-dialog .dialog-btn {
  background: var(--bg-dark);
  border: 2px solid var(--green-medium);
  color: var(--green-bright);
  padding: 12px 40px;
  font-family: inherit;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

#round-end-dialog .dialog-btn:hover {
  border-color: var(--green-bright);
  background: rgba(0, 255, 0, 0.1);
  box-shadow: 0 0 15px var(--green-dim);
}

#round-end-dialog .dialog-btn:active {
  transform: scale(0.98);
}


/* =====================================================
   NAVIGATION CONTROLS - Manual Submarine Helm
   ===================================================== */

/* Navigation Sidebars */
.nav-sidebar {
  width: 60px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--border-green);
  background: var(--bg-panel);
  transition: opacity 0.3s, filter 0.3s;
}

.nav-sidebar.nav-sidebar-wide {
  width: 90px;
}

.nav-sidebar.auto-mode {
  opacity: 0.6;
}

.nav-sidebar.auto-mode .control-wheel,
.nav-sidebar.auto-mode .telegraph-handle {
  pointer-events: none;
  cursor: default;
}

.nav-sidebar-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.nav-label {
  font-size: 9px;
  color: var(--green-dim);
  letter-spacing: 1px;
  text-align: center;
}

/* Manual/Auto Toggle Button */
.mode-toggle {
  background: var(--bg-dark);
  border: 1px solid var(--green-dim);
  color: var(--green-dim);
  padding: 2px 6px;
  font-family: inherit;
  font-size: 9px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}

.mode-toggle:hover {
  border-color: var(--green-medium);
  color: var(--green-medium);
}

.mode-toggle.manual {
  background: rgba(0, 255, 255, 0.15);
  border-color: var(--cyan);
  color: var(--cyan);
}

.mode-toggle.manual:hover {
  background: rgba(0, 255, 255, 0.25);
  box-shadow: 0 0 8px var(--cyan-dim);
}


/* Numeric Control (heading, depth) */
.numeric-control {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 2px;
  border: 1px solid var(--green-dark);
  background: rgba(0, 20, 0, 0.5);
}

.control-label {
  font-size: 8px;
  color: var(--green-dim);
  letter-spacing: 0.5px;
}

.numeric-input-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.numeric-input-row {
  display: flex;
  gap: 2px;
  justify-content: center;
}

.adj-btn-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.adj-btn {
  width: 22px;
  height: 16px;
  background: var(--bg-dark);
  border: 1px solid var(--green-dim);
  color: var(--green-dim);
  font-family: inherit;
  font-size: 9px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: all 0.1s;
}

.adj-btn.wide {
  width: 32px;
  height: 18px;
  font-size: 10px;
}

.adj-btn:hover {
  border-color: var(--green-medium);
  color: var(--green-medium);
  background: rgba(0, 50, 0, 0.5);
}

.adj-btn:active {
  background: var(--green-dark);
  border-color: var(--cyan);
  color: var(--cyan);
}

.nav-sidebar.auto-mode .adj-btn,
.nav-sidebar.route-active .adj-btn {
  opacity: 0.3;
  pointer-events: none;
}

.nav-sidebar.route-active .numeric-control {
  opacity: 0.6;
}

.numeric-value {
  min-width: 40px;
  text-align: center;
  font-family: 'Share Tech Mono', monospace;
  font-size: 16px;
  color: var(--cyan);
  background: var(--bg-dark);
  padding: 4px 6px;
  border: 1px solid var(--cyan-dim);
  margin: 4px 0;
}

.numeric-value.heading {
  min-width: 40px;
}

.current-readout {
  display: flex;
  gap: 4px;
  align-items: center;
  font-size: 9px;
}

.readout-label {
  color: var(--green-dark);
}

.readout-value {
  color: var(--green-medium);
  font-family: 'Share Tech Mono', monospace;
}

/* Engine Order Telegraph */
.throttle-control {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.engine-telegraph {
  display: flex;
  gap: 4px;
  height: 120px;
  width: 100%;
  align-items: stretch;
}

.telegraph-labels {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 9px;
  color: var(--green-dim);
  text-align: right;
  flex: 1;
}

.telegraph-stop {
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  transition: color 0.15s;
}

.telegraph-stop:hover {
  color: var(--green-bright);
}

.telegraph-stop.active {
  color: var(--cyan);
}

.telegraph-track {
  width: 16px;
  background: linear-gradient(180deg,
    var(--green-dark) 0%,
    var(--green-dark) 62%,
    var(--amber-dim) 62%,
    var(--amber-dim) 88%,
    var(--red-dim) 88%,
    var(--red-dim) 100%
  );
  border: 1px solid var(--green-dim);
  border-radius: 3px;
  position: relative;
  flex-shrink: 0;
}

.telegraph-handle {
  position: absolute;
  left: -2px;
  width: 20px;
  height: 12px;
  background: var(--green-medium);
  border: 1px solid var(--green-bright);
  border-radius: 2px;
  cursor: grab;
  top: 75%; /* Default to STOP position (4th of 5 stops) */
  transform: translateY(-50%);
  transition: background 0.15s, box-shadow 0.15s;
  /* Note: top position is animated by JS for smooth throttle movement */
}

.telegraph-handle:hover {
  background: var(--green-bright);
  box-shadow: 0 0 8px var(--green-dim);
}

.telegraph-handle:active,
.telegraph-handle.dragging {
  cursor: grabbing;
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 12px var(--cyan-dim);
  transition: top 0s;
}

/* Handle indicator line */
.telegraph-handle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 3px;
  right: 3px;
  height: 2px;
  background: var(--bg-dark);
  transform: translateY(-50%);
}

.speed-readout {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: 11px;
}

#nav-speed-value {
  color: var(--green-medium);
  font-family: 'Share Tech Mono', monospace;
  font-size: 14px;
}

.readout-unit {
  color: var(--green-dark);
  font-size: 9px;
}

/* Boost Button */
.boost-button {
  width: 100%;
  padding: 3px 2px;
  font-family: inherit;
  font-size: 9px;
  letter-spacing: 0.5px;
  cursor: pointer;
  background: var(--bg-dark);
  border: 1px solid var(--green-dim);
  color: var(--green-dim);
  transition: all 0.15s;
}

.boost-button:hover:not(:disabled):not(.active):not(.cooldown):not(.auto-disabled) {
  border-color: var(--green-medium);
  color: var(--green-medium);
}

.boost-button.active {
  background: rgba(255, 170, 0, 0.2);
  border-color: var(--amber);
  color: var(--amber);
  animation: boost-pulse 0.8s ease-in-out infinite alternate;
}

@keyframes boost-pulse {
  from { opacity: 0.85; }
  to { opacity: 1; }
}

.boost-button.cooldown {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: var(--green-dark);
  color: var(--green-dark);
  background: transparent;
}

.boost-button.auto-disabled {
  opacity: 0.3;
  pointer-events: none;
}

.chaff-button {
  width: 100%;
  padding: 3px 2px;
  font-family: inherit;
  font-size: 9px;
  letter-spacing: 0.5px;
  cursor: pointer;
  background: var(--bg-dark);
  border: 1px solid var(--green-dim);
  color: var(--green-dim);
  transition: all 0.15s;
  margin-top: 3px;
}

.chaff-button:hover:not(.cooldown) {
  border-color: #cccccc;
  color: #cccccc;
}

.chaff-button.cooldown {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: var(--green-dark);
  color: var(--green-dark);
}

/* Stance Control in nav sidebar */
.stance-control {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 8px;
  border-top: 1px solid var(--green-dark);
  margin-top: auto;
}

.stance-buttons-vertical {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stance-buttons-vertical .stance-btn {
  width: 100%;
  padding: 4px 2px;
  font-size: 9px;
  letter-spacing: 0.5px;
}

/* Intercept target selector - positioned above intercept button */
.intercept-target-row {
  display: flex;
  justify-content: center;
  margin-bottom: 2px;
}

/* Dropup Container (for intercept target) */
.dropup-container {
  position: relative;
  width: 100%;
}

.dropup-button {
  width: 100%;
  padding: 2px 4px;
  font-family: inherit;
  font-size: 8px;
  background: #0a1a1a;
  border: 1px solid var(--green-dark);
  color: var(--green-medium);
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}

.dropup-button:hover {
  border-color: var(--green-dim);
}

.dropup-button:focus {
  outline: none;
  border-color: var(--cyan);
}

.dropup-menu {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  background: #0a1a1a;
  border: 1px solid var(--green-dim);
  border-bottom: none;
  display: none;
  z-index: 100;
  max-height: 120px;
  overflow-y: auto;
}

.dropup-menu.open {
  display: block;
}

.dropup-option {
  padding: 4px 6px;
  font-size: 9px;
  color: var(--green-medium);
  cursor: pointer;
  text-align: center;
  transition: all 0.1s;
}

.dropup-option:hover {
  background: rgba(0, 100, 0, 0.3);
  color: var(--green-bright);
}

.dropup-option.selected {
  background: rgba(0, 80, 80, 0.3);
  color: var(--cyan);
}

/* Active state (intercept stance selected) */
.intercept-target-row.active .dropup-button {
  border-color: var(--red-dim);
  color: var(--red);
  background: #1a0a0a;
}

.intercept-target-row.active .dropup-menu {
  background: #1a0a0a;
  border-color: var(--red-dim);
}

.intercept-target-row.active .dropup-option {
  color: var(--red);
}

.intercept-target-row.active .dropup-option:hover {
  background: rgba(100, 0, 0, 0.3);
  color: #ff6666;
}

.intercept-target-row.active .dropup-option.selected {
  background: rgba(100, 30, 30, 0.4);
}

.intercept-target-row.disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* Stance buttons disabled state (manual mode) */
.stance-btn.control-disabled {
  opacity: 0.3;
  pointer-events: none;
  border-color: #333;
  color: #555;
  background: transparent;
}

/* =====================================================
   PLOT TAB - Waypoint Planner
   ===================================================== */

#plot-container {
  flex: 1;
  flex-direction: column;
  border: 1px solid var(--border-green);
  background: var(--bg-panel);
  overflow: hidden;
}

#plot-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 8px;
  gap: 8px;
  overflow-y: auto;
  overflow-x: hidden;
}

.plot-header {
  display: flex;
  justify-content: center;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--green-dark);
}

/* Container for plot views and torpedo panel side by side */
.plot-views-container {
  display: flex;
  flex-direction: row;
  gap: 8px;
  justify-content: center;
  align-items: stretch;
}

/* Plot views - two orthographic slices (TOP and SIDE) */
.plot-views {
  display: flex;
  flex-direction: row;
  gap: 12px;
  justify-content: center;
  align-items: stretch;
}

/* Target panel - vertical list next to plot views */
.plot-target-panel {
  width: 80px;
  box-sizing: border-box;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--green-dark);
  background: var(--bg-dark);
  flex-shrink: 0;
  margin-top: 11px;
}

.plot-target-header {
  font-size: 9px;
  color: var(--cyan);
  letter-spacing: 1px;
  padding: 4px 6px;
  border-bottom: 1px solid var(--green-dark);
  text-align: center;
}

.plot-target-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.plot-target-item {
  padding: 6px 8px;
  font-size: 10px;
  cursor: pointer;
  border-bottom: 1px solid var(--green-dark);
  transition: background 0.15s;
}

.plot-target-item:hover {
  background: rgba(0, 255, 255, 0.1);
}

.plot-target-item.selected {
  background: rgba(0, 255, 255, 0.15);
  border-left: 2px solid var(--cyan);
}

.plot-target-item.selected.torpedo {
  background: rgba(255, 170, 0, 0.15);
  border-left-color: var(--amber);
}

.plot-target-item .target-label {
  color: var(--cyan);
  font-weight: bold;
  display: block;
}

.plot-target-item.torpedo .target-label {
  color: var(--amber);
}

.plot-target-item .target-status {
  font-size: 9px;
  color: var(--green-dim);
  display: block;
  margin-top: 2px;
}

.plot-target-item.selected .target-status {
  color: var(--green-medium);
}

.plot-target-item.wire-connected .target-status {
  color: var(--green-medium);
}

.plot-target-item.wire-cut .target-status {
  color: var(--red-dim);
}

.plot-target-item.executing .target-label {
  color: var(--amber);
}

.plot-target-item.executing .target-status {
  color: var(--amber-dim);
}

.plot-view-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.plot-view-column {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
}

.plot-view-label {
  font-size: 9px;
  color: var(--green-dim);
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.plot-canvas {
  border: 1px solid var(--green-dim);
  background: var(--bg-dark);
  cursor: crosshair;
}

.plot-canvas:hover {
  border-color: var(--cyan-dim);
}

/* Info panel below side view */
.plot-info-panel {
  width: 280px;
  flex: 1;
  padding: 6px 8px;
  background: var(--bg-dark);
  border: 1px solid var(--green-dark);
  font-size: 10px;
  box-sizing: border-box;
}

.plot-info-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
}

.plot-info-label {
  color: var(--green-dim);
}

.plot-info-value {
  color: var(--cyan);
  font-family: 'Share Tech Mono', monospace;
}

/* Disabled state for plot controls when auto mode (submarine route only) */
.plot-controls-disabled .plot-controls-section.submarine-selected .plot-coord {
  opacity: 0.5;
  pointer-events: none;
}

.plot-controls-disabled .plot-controls-section.submarine-selected .plot-btn:not(.torpedo-only) {
  opacity: 0.3;
  pointer-events: none;
}

.plot-controls-disabled .plot-controls-section.submarine-selected .plot-hint {
  color: var(--green-dark);
}

.plot-controls-disabled .plot-info-panel {
  opacity: 0.5;
}

/* Coordinate input */
.plot-coord-input {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 0;
  border-top: 1px solid var(--green-dark);
  border-bottom: 1px solid var(--green-dark);
}

.plot-coord-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.plot-coord-row label {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 11px;
  color: var(--cyan-dim);
}

.plot-coord {
  width: 45px;
  padding: 2px 4px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  background: var(--bg-dark);
  border: 1px solid var(--cyan-dim);
  color: var(--cyan);
  text-align: center;
}

.plot-coord:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 4px var(--cyan-dim);
}

.plot-hint {
  font-size: 9px;
  color: var(--green-dark);
  font-style: italic;
}

/* Mini depth slider for plot waypoints */
.plot-depth-slider {
  display: flex;
  align-items: center;
  margin-left: 8px;
}

.plot-depth-track {
  width: 60px;
  height: 12px;
  background: linear-gradient(90deg, var(--cyan-dim) 0%, var(--green-dark) 100%);
  border: 1px solid var(--green-dim);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
}

.plot-depth-handle {
  position: absolute;
  top: -2px;
  width: 8px;
  height: 16px;
  background: var(--cyan);
  border: 1px solid var(--cyan-dim);
  border-radius: 2px;
  cursor: grab;
  left: 50%;
  transform: translateX(-50%);
}

.plot-depth-handle:hover {
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan-dim);
}

.plot-depth-handle:active {
  cursor: grabbing;
  background: var(--green-bright);
}

.plot-controls-disabled .plot-controls-section.submarine-selected .plot-depth-track {
  opacity: 0.5;
  pointer-events: none;
}

.plot-controls-disabled .plot-controls-section.submarine-selected .plot-depth-handle {
  opacity: 0.5;
}

.waypoint-list-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 1px solid var(--green-dark);
  background: rgba(0, 10, 0, 0.5);
}

.waypoint-list-header {
  display: flex;
  justify-content: space-between;
  padding: 4px 6px;
  font-size: 10px;
  color: var(--green-dim);
  border-bottom: 1px solid var(--green-dark);
}

.waypoint-list {
  flex: 1;
  overflow-y: auto;
  font-size: 11px;
  min-height: 100px;
  max-height: 180px;
}

.waypoint-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 6px;
  border-bottom: 1px solid var(--green-dark);
  color: var(--cyan-dim);
}

.waypoint-item.active {
  background: rgba(0, 255, 255, 0.1);
  color: var(--cyan);
}

.waypoint-item.completed {
  opacity: 0.5;
  color: var(--green-dark);
}

.waypoint-item.drag-selected {
  background: rgba(0, 255, 255, 0.15);
  border-color: var(--cyan);
  cursor: grab;
}

.waypoint-coords {
  font-family: 'Share Tech Mono', monospace;
}

.waypoint-remove {
  color: var(--red-dim);
  cursor: pointer;
  font-size: 10px;
  padding: 0 4px;
}

.waypoint-remove:hover {
  color: var(--red);
}

/* Unified controls section */
.plot-controls-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.plot-controls {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.plot-controls-spacer {
  width: 8px;
  flex-shrink: 0;
}

/* Torpedo-only buttons (DET, ABN) - hidden when submarine selected */
.plot-btn.torpedo-only {
  display: none;
}

.plot-controls-section.torpedo-selected .plot-btn.torpedo-only {
  display: block;
}

.plot-btn.torpedo-only.danger {
  background: rgba(255, 80, 80, 0.2);
  border-color: #804040;
  color: #ff8080;
}

.plot-btn.torpedo-only.danger:hover {
  background: rgba(255, 80, 80, 0.3);
  border-color: #ff6060;
  color: #ffaaaa;
}

.plot-btn {
  flex: 1;
  padding: 6px 4px;
  background: var(--bg-dark);
  border: 1px solid var(--green-dim);
  color: var(--green-dim);
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.15s;
}

.plot-btn:hover {
  border-color: var(--green-medium);
  color: var(--green-medium);
}

.plot-btn.execute {
  border-color: var(--cyan-dim);
  color: var(--cyan-dim);
}

.plot-btn.execute:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 255, 255, 0.1);
}

.plot-btn.execute.active {
  background: rgba(0, 255, 255, 0.2);
  border-color: var(--cyan);
  color: var(--cyan);
  animation: execute-pulse 1s infinite;
}

@keyframes execute-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.plot-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.plot-btn.active {
  background: rgba(0, 255, 0, 0.15);
  border-color: var(--green-medium);
  color: var(--green-medium);
}

/* Plot subtabs (waypoints / script) */
.plot-subtabs {
  display: flex;
  gap: 2px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--green-dark);
}

.plot-subtab {
  flex: 1;
  padding: 4px 8px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--green-dark);
  font-family: inherit;
  font-size: 9px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.15s;
}

.plot-subtab:hover {
  color: var(--green-dim);
}

.plot-subtab.active {
  color: var(--green-medium);
  border-bottom-color: var(--green-medium);
}

.plot-subtab-content {
  display: none;
}

.plot-subtab-content.active {
  display: block;
}

#plot-waypoints-tab .waypoint-list {
  max-height: 180px;
  overflow-y: auto;
}

/* Plot script tab */
.plot-script-input {
  width: 100%;
  height: 140px;
  padding: 6px;
  background: #000800;
  border: 1px solid var(--green-dark);
  color: var(--green-medium);
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  resize: vertical;
  box-sizing: border-box;
}

.plot-script-input:focus {
  outline: none;
  border-color: var(--green-dim);
}

.plot-script-input::placeholder {
  color: var(--green-dark);
}

.plot-script-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.plot-script-controls .plot-btn {
  flex: 0 0 auto;
}

.plot-script-output {
  flex: 1;
  font-size: 10px;
  color: var(--green-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.plot-script-output.error {
  color: var(--red);
}

.plot-script-output.success {
  color: var(--cyan);
}

.plot-controls-disabled .plot-controls-section.submarine-selected .plot-script-input {
  opacity: 0.5;
  pointer-events: none;
}

/* Route executing indicator on sonar */
.route-indicator {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 10px;
  color: var(--cyan);
  background: rgba(0, 20, 20, 0.8);
  padding: 2px 6px;
  border: 1px solid var(--cyan-dim);
  animation: route-pulse 1.5s infinite;
}

@keyframes route-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Redirect controls */
#redirect-controls {
  margin-top: 8px;
  padding: 8px;
  background: rgba(0, 40, 40, 0.5);
  border: 1px solid var(--cyan-dim);
}

#redirect-controls.hidden {
  display: none;
}

.redirect-target-display {
  margin-bottom: 8px;
  font-size: 11px;
}

.redirect-label {
  color: var(--cyan-dim);
  margin-right: 4px;
}

#redirect-target {
  color: var(--amber);
}

.redirect-buttons {
  display: flex;
  gap: 8px;
}

.redirect-btn {
  flex: 1;
  padding: 6px 12px;
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.redirect-btn.confirm {
  background: rgba(0, 100, 100, 0.3);
  border: 1px solid var(--cyan);
  color: var(--cyan);
}

.redirect-btn.confirm:hover {
  background: rgba(0, 150, 150, 0.5);
  box-shadow: 0 0 10px var(--cyan-dim);
}

.redirect-btn.cancel {
  background: rgba(100, 50, 0, 0.3);
  border: 1px solid var(--amber-dim);
  color: var(--amber);
}

.redirect-btn.cancel:hover {
  background: rgba(150, 75, 0, 0.5);
  box-shadow: 0 0 10px var(--amber-dim);
}

/* Respawn overlay */
#respawn-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(20, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 600;
}

#respawn-overlay.hidden {
  display: none;
}

.respawn-content {
  text-align: center;
}

.respawn-title {
  font-size: 56px;
  color: var(--red);
  text-shadow: 0 0 30px rgba(255, 0, 0, 0.6);
  letter-spacing: 6px;
  margin-bottom: 40px;
  text-transform: uppercase;
}

.respawn-btn {
  background: rgba(255, 0, 0, 0.15);
  border: 2px solid var(--red-dim);
  color: var(--red-dim);
  padding: 14px 50px;
  font-family: inherit;
  font-size: 22px;
  letter-spacing: 3px;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
}

.respawn-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.respawn-btn:not(:disabled) {
  border-color: var(--red);
  color: var(--red);
}

.respawn-btn:not(:disabled):hover {
  background: rgba(255, 0, 0, 0.3);
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.4);
}

/* Torpedo-selected state for info panel */
.plot-info-panel.torpedo-selected .plot-info-value {
  color: var(--amber);
}

/* Torpedo-selected waypoint styling */
.plot-controls-section.torpedo-selected .waypoint-item {
  border-color: var(--amber-dim);
}

.plot-controls-section.torpedo-selected .waypoint-item.active {
  background: rgba(255, 170, 0, 0.2);
  border-color: var(--amber);
}

.plot-controls-section.torpedo-selected .waypoint-item .waypoint-coords {
  color: var(--amber);
}

/* Disabled state for route mode when auto nav is active (submarine only) */
.plot-controls-section.submarine-selected.auto-disabled .plot-coord,
.plot-controls-section.submarine-selected.auto-disabled .plot-btn:not(.torpedo-only),
.plot-controls-section.submarine-selected.auto-disabled .plot-depth-track {
  opacity: 0.3;
  pointer-events: none;
}

/* Disabled state when autogunner is active */
.plot-controls-section.auto-gunner-active.torpedo-selected {
  opacity: 0.3;
  pointer-events: none;
}

/* Loading screen */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

#loading-screen.hidden {
  display: none;
}

.loading-content {
  text-align: center;
}

.loading-title {
  font-family: 'VT323', monospace;
  font-size: 36px;
  color: var(--green-medium);
  margin-bottom: 24px;
  letter-spacing: 4px;
}

.loading-status {
  font-family: 'Share Tech Mono', monospace;
  font-size: 14px;
  color: var(--green-dim);
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.loading-bar {
  width: 240px;
  height: 4px;
  background: var(--bg-dark);
  border: 1px solid var(--green-dark);
  margin: 0 auto;
}

.loading-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--green-medium);
  transition: width 0.3s;
}