/**
 * Battle UI Styles for scTimer
 * Mobile-responsive design for online battles
 */

/* ============================================================================
   BATTLE BUTTON (Header)
   ============================================================================ */

.battle-button {
  background-color: transparent;
  color: white;
  padding: 8px;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.battle-button:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

body:not(.dark-mode) .battle-button {
  color: var(--text-color);
}

body:not(.dark-mode) .battle-button:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.dark-mode .battle-button {
  color: var(--text-color);
}

.dark-mode .battle-button:hover {
  background-color: var(--hover-bg);
}

.battle-button.hidden {
  display: none !important;
}

/* ============================================================================
   BATTLE MODAL
   ============================================================================ */

.battle-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 10000;
  justify-content: center;
  align-items: center;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.battle-modal.show {
  display: flex;
}

.battle-modal.active {
  display: flex;
}

.battle-modal-content {
  background-color: var(--container-bg, #fff);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  width: 90%;
  max-width: 400px;
  max-height: 90vh;
  overflow: hidden;
  animation: battleModalSlideIn 0.3s ease;
}

@keyframes battleModalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.battle-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.battle-modal-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-color, #333);
}

.battle-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary, #666);
  padding: 0;
  line-height: 1;
}

.battle-modal-close:hover {
  color: var(--text-color, #333);
}

.battle-modal-body {
  padding: 20px;
}

.battle-form-info {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px;
  margin-bottom: 16px;
  background-color: rgba(33, 150, 243, 0.1);
  border-left: 3px solid #2196f3;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--text-secondary, #666);
  line-height: 1.4;
}

.battle-form-info i {
  color: #2196f3;
  margin-top: 2px;
  flex-shrink: 0;
}

.battle-search-status {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary, #666);
  background-color: rgba(0, 0, 0, 0.04);
  min-height: 20px;
}

.dark-mode .battle-search-status,
[data-theme="dark"] .battle-search-status {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-color);
}

.dark-mode .battle-form-info {
  background-color: rgba(33, 150, 243, 0.15);
}

/* ============================================================================
   TABS
   ============================================================================ */

.battle-requirement-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  margin-bottom: 16px;
  background-color: rgba(165, 120, 101, 0.1);
  border: 1px solid var(--primary-color, #a57865);
  border-radius: 8px;
  color: var(--primary-color, #a57865);
  font-size: 0.9rem;
  font-weight: 500;
}

.battle-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  padding: 20px;
}

.battle-tab {
  flex: 1;
  padding: 10px 16px;
  border: 2px solid var(--border-color, #e0e0e0);
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary, #666);
  transition: all 0.2s ease;
}

.battle-tab:hover {
  border-color: var(--primary-color, #a57865);
  color: var(--primary-color, #a57865);
}

.battle-tab.active {
  background-color: var(--primary-color, #a57865);
  border-color: var(--primary-color, #a57865);
  color: #fff;
}

.battle-tab-panel {
  display: none;
  animation: fadeIn 0.2s ease;
  padding: 20px;
}

.battle-tab-panel.active {
  display: block;
}

.battle-tab-content {
  animation: fadeIn 0.2s ease;
}

.battle-tab-content.hidden {
  display: none;
}

/* ============================================================================
   FORM ELEMENTS
   ============================================================================ */

.battle-form-group {
  margin-bottom: 16px;
}

.battle-form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-color, #333);
}

.battle-form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--border-color, #e0e0e0);
  border-radius: 8px;
  font-size: 1rem;
  background-color: var(--input-bg, #fff);
  color: var(--text-color, #333);
  transition: border-color 0.2s ease;
  box-sizing: border-box;
}

.battle-form-group input:focus {
  outline: none;
  border-color: var(--primary-color, #a57865);
}

.battle-btn-ready {
  background-color: #4caf50;
  color: #fff;
  padding: 14px 28px;
  font-size: 1.1rem;
}

.battle-btn-ready:hover {
  background-color: #43a047;
}

.battle-error {
  margin-top: 16px;
  padding: 12px;
  background-color: #ffebee;
  border: 1px solid #ef5350;
  border-radius: 8px;
  color: #c62828;
  font-size: 0.9rem;
}

.battle-error.hidden {
  display: none;
}

/* ============================================================================
   BATTLE PANEL - Replaces stats-container when in battle mode
   ============================================================================ */

.battle-panel {
  grid-area: stats;
  background:
    linear-gradient(180deg, rgba(165, 120, 101, 0.12), rgba(0, 0, 0, 0)) ,
    var(--card-bg);
  border: 1px solid rgba(165, 120, 101, 0.22);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: auto;
  width: min(100%, 360px);
  max-width: none;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.dark-mode .battle-panel,
[data-theme="dark"] .battle-panel {
  background-color: var(--card-bg);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.battle-panel.hidden {
  display: none !important;
}

/* Hide stats container when battle panel is shown */
body.battle-mode .stats-container {
  display: none !important;
}

body.battle-mode .battle-panel {
  display: flex !important;
}

body.timing-active .battle-panel,
body.inspection-active .battle-panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.battle-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 14px 16px;
  margin: -14px -14px 12px -14px;
  background:
    linear-gradient(135deg, var(--primary-color, #a57865), #8c6758);
  color: #fff;
}

.battle-room-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}

.battle-room-label {
  font-size: 0.85rem;
  opacity: 0.9;
}

.battle-room-code {
  font-size: 1.15rem;
  font-weight: 700;
  font-family: monospace;
  letter-spacing: 2px;
  padding: 2px 8px;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.14);
}

.battle-copy-btn {
  background: rgba(255, 255, 255, 0.18);
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  opacity: 0.95;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.battle-copy-btn:hover {
  background-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

.battle-leave-btn {
  background-color: rgba(255, 255, 255, 0.16);
  border: none;
  color: #fff;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.battle-leave-btn:hover {
  background-color: rgba(255, 255, 255, 0.26);
  transform: translateY(-1px);
}

.battle-panel-body {
  padding: 0;
  max-height: min(42vh, 340px);
  overflow-y: auto;
}

.dark-mode .battle-panel-body,
[data-theme="dark"] .battle-panel-body {
  background-color: var(--card-bg);
}

.battle-players {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.battle-scramble-display {
  margin-top: 12px;
  padding: 10px 12px;
  background-color: var(--item-bg, #f5f5f5);
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-color, #333);
  word-break: break-word;
  line-height: 1.4;
  min-height: 24px;
}

.battle-scramble-display:empty::before {
  content: "Waiting for scramble...";
  color: var(--text-secondary, #999);
  font-style: italic;
  font-family: inherit;
}

.battle-player {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.02)),
    var(--item-bg, #f5f5f5);
  border: 1px solid rgba(165, 120, 101, 0.12);
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.battle-player:hover {
  background-color: var(--hover-bg, #e8e8e8);
  border-color: rgba(165, 120, 101, 0.28);
  transform: translateY(-1px);
}

.dark-mode .battle-player,
[data-theme="dark"] .battle-player {
  background-color: rgba(255, 255, 255, 0.05);
}

.dark-mode .battle-player:hover,
[data-theme="dark"] .battle-player:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.battle-player-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.battle-player-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  min-width: fit-content;
}

.battle-player-name {
  font-weight: 500;
  color: var(--text-color, #333);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.battle-player-status {
  width: fit-content;
  font-size: 0.78rem;
  padding: 5px 10px;
  border-radius: 12px;
  background-color: var(--status-bg, #e0e0e0);
  color: var(--text-secondary, #666);
  font-weight: 600;
}

.dark-mode .battle-player-status,
[data-theme="dark"] .battle-player-status {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-color);
}

.battle-player-time {
  font-family: monospace;
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-color, #a57865);
}

.battle-player-points {
  font-size: 0.8rem;
  color: var(--text-secondary, #666);
}

.battle-player-result {
  font-size: 0.78rem;
  color: var(--text-secondary, #777);
  text-align: right;
  white-space: nowrap;
}

.battle-player-self {
  border-color: rgba(165, 120, 101, 0.32);
  box-shadow: 0 8px 18px rgba(165, 120, 101, 0.12);
}

.battle-player-winner {
  border: 1px solid rgba(255, 194, 64, 0.6);
  box-shadow: 0 0 12px rgba(255, 194, 64, 0.18);
}

.battle-winner-crown {
  color: #ffc240;
  filter: drop-shadow(0 0 4px rgba(255, 194, 64, 0.9));
  animation: winnerGlow 1.5s ease-in-out infinite alternate;
}

@keyframes winnerGlow {
  from {
    opacity: 0.85;
  }
  to {
    opacity: 1;
    filter: drop-shadow(0 0 7px rgba(255, 194, 64, 1));
  }
}

.battle-kick-btn {
  background: none;
  border: none;
  color: #e74c3c;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s;
  font-size: 14px;
}

.battle-kick-btn:hover {
  background-color: rgba(231, 76, 60, 0.1);
  color: #c0392b;
}

.battle-opponent-cube {
  margin-top: 12px;
  min-height: 100px;
  background-color: var(--item-bg, #f5f5f5);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary, #999);
  font-size: 0.85rem;
}

.battle-panel-footer {
  padding: 12px 0 0 0;
  border-top: 1px solid var(--border-color, #e0e0e0);
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.battle-panel.battle-scramble-phase .battle-panel-header,
.battle-panel.battle-scramble-phase .battle-panel-body,
.battle-panel.battle-scramble-phase .battle-host-controls,
.battle-panel.battle-scramble-phase .battle-player-controls {
  display: none !important;
}

.battle-panel.battle-scramble-phase .battle-panel-footer {
  border-top: none;
  margin-top: 0;
  padding: 18px 0;
}

.battle-panel.battle-scramble-phase .battle-status {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--primary-color, #a57865);
}

.dark-mode .battle-panel-footer,
[data-theme="dark"] .battle-panel-footer {
  border-top-color: rgba(255, 255, 255, 0.1);
}

.battle-status {
  text-align: center;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--text-secondary, #666);
  padding: 8px 10px;
  border-radius: 10px;
  background-color: rgba(165, 120, 101, 0.08);
}

.dark-mode .battle-status,
[data-theme="dark"] .battle-status {
  color: var(--text-color);
}

.battle-host-controls {
  display: flex;
  gap: 8px;
}

.battle-host-controls.hidden {
  display: none;
}

.battle-host-controls .battle-btn {
  flex: 1;
  padding: 10px;
  font-size: 0.9rem;
}

.battle-form-group input::placeholder {
  color: var(--text-secondary, #999);
}

.battle-btn {
  padding: 12px 24px;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, opacity 0.2s ease;
}

.battle-btn-primary {
  width: 100%;
  background-color: var(--primary-color, #a57865);
  color: #fff;
}

.battle-btn-primary:hover {
  background-color: var(--primary-hover, #8a6354);
  transform: translateY(-1px);
}

.battle-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

/* ============================================================================
   TOAST NOTIFICATIONS
   ============================================================================ */

.battle-toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  z-index: 10001;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.battle-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ============================================================================
   MOBILE RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
  body.battle-mode .stats-container,
  body.battle-mode .visualization,
  body.battle-mode .numeric-keyboard-container {
    display: none !important;
  }

  body.battle-mode .main-content {
    grid-template-areas:
      "scramble scramble"
      "timer timer"
      "battle battle";
    grid-template-columns: 1fr 1fr;
  }

  body.battle-mode .battle-panel {
    grid-area: battle !important;
    grid-column: 1 / -1 !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 18px;
    margin-top: 8px;
  }

  body.battle-mode.battle-scramble-active .visualization {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  body.battle-mode.battle-scramble-active .visualization.hidden {
    display: flex !important;
  }

  body.battle-mode.battle-scramble-active .battle-panel {
    grid-area: stats !important;
    grid-column: auto !important;
    width: auto !important;
    max-width: none !important;
  }

  .battle-modal-content {
    width: 95%;
    max-width: none;
    margin: 10px;
  }

  .battle-tabs {
    flex-direction: column;
  }

  .battle-tab {
    text-align: center;
  }

  .battle-panel-body {
    max-height: min(36vh, 280px);
  }

  .battle-player {
    align-items: stretch;
  }

  .battle-player-actions {
    min-width: 88px;
  }

  .battle-status {
    font-size: 0.88rem;
  }
}

@media (max-width: 480px) {
  .battle-panel {
    padding: 12px;
    border-radius: 16px;
  }

  .battle-panel-header {
    padding: 12px;
    margin: -12px -12px 10px -12px;
  }

  .battle-room-code {
    font-size: 1rem;
  }

  .battle-panel-body {
    max-height: min(34vh, 240px);
  }

  .battle-panel.battle-scramble-phase .battle-status {
    font-size: 2rem;
  }

  .battle-player {
    gap: 10px;
    padding: 10px;
  }

  .battle-player-actions {
    align-items: flex-start;
    min-width: 74px;
  }

  .battle-player-name {
    white-space: normal;
    line-height: 1.3;
  }

  .battle-host-controls,
  .battle-player-controls {
    width: 100%;
  }

  .battle-host-controls .battle-btn,
  .battle-player-controls .battle-btn {
    width: 100%;
  }

  .battle-opponent-cube {
    min-height: 80px;
  }
}

@media screen and (orientation: landscape) and (max-height: 450px) {
  body.battle-mode .battle-panel {
    display: flex !important;
  }
}

/* ============================================================================
   DARK MODE SUPPORT
   ============================================================================ */

@media (prefers-color-scheme: dark) {
  .battle-error {
    background-color: rgba(239, 83, 80, 0.15);
    border-color: #ef5350;
    color: #ff8a80;
  }
}

/* Dark mode class override */
.dark-mode .battle-error,
[data-theme="dark"] .battle-error {
  background-color: rgba(239, 83, 80, 0.15);
  border-color: #ef5350;
  color: #ff8a80;
}

/* ============================================================================
   TOAST NOTIFICATIONS
   ============================================================================ */

.battle-toast {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--container-bg, #333);
  color: var(--text-color, #fff);
  padding: 12px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 10001;
  transition: bottom 0.3s ease;
  max-width: 90%;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
}

.battle-toast.show {
  bottom: 24px;
}

.dark-mode .battle-toast {
  background-color: var(--container-bg, #2a2a2a);
  color: var(--text-color, #f0f0f0);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
  .battle-toast {
    bottom: -100px;
    padding: 10px 20px;
    font-size: 13px;
  }

  .battle-toast.show {
    bottom: 16px;
  }
}

/* ============================================================================
   BATTLE STATS (Below Timer)
   ============================================================================ */

.battle-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin-top: 12px;
  padding: 8px 16px;
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  font-size: 14px;
}

.battle-stats.hidden {
  display: none !important;
}

.battle-stat {
  display: flex;
  align-items: center;
  gap: 6px;
}

.battle-stat-label {
  color: var(--text-secondary, #888);
  font-weight: 500;
}

.battle-stat-value {
  color: var(--text-color, #fff);
  font-weight: 700;
  font-size: 16px;
}

.dark-mode .battle-stats {
  background-color: rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
  .battle-stats {
    gap: 16px;
    font-size: 12px;
    padding: 6px 12px;
  }

  .battle-stat-value {
    font-size: 14px;
  }
}

/* ============================================================================
   BATTLE PLAYER CONTROLS
   ============================================================================ */

.battle-player-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

.battle-player-controls.hidden {
  display: none !important;
}

.battle-btn-success {
  background-color: #4caf50;
  color: white;
}

.battle-btn-success:hover:not(:disabled) {
  background-color: #45a049;
}

.battle-btn-success:disabled {
  background-color: #cccccc;
  cursor: not-allowed;
  opacity: 0.6;
}

/* ============================================================================
   BATTLE SCRAMBLE WAITING MESSAGE
   ============================================================================ */

.battle-scramble-waiting {
  font-size: 16px;
  color: var(--text-secondary, #888);
  text-align: center;
  padding: 20px;
  font-style: italic;
}

.dark-mode .battle-scramble-waiting {
  color: var(--text-secondary, #aaa);
}