/* ==========================================================================
   RETRO UI COMPONENTS & SCREENS
   Headers, Prompts, Buttons, Form controls, Messages, Modals
   ========================================================================== */

/* Top Navigation Bar */
.terminal-header {
  border-bottom: 1px solid var(--term-border);
  padding: 0.75rem 0 0.5rem 0;
  margin-bottom: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--bg-color);
  z-index: 100;
}

.brand-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9em;
}

.brand-title {
  font-weight: bold;
  letter-spacing: 0.08em;
  color: var(--term-text-bright);
}

.status-indicator {
  font-size: 0.8em;
  color: var(--term-text-dim);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.status-indicator.saved {
  color: var(--term-text-bright);
}

.nav-tabs {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.nav-tab {
  background: transparent;
  border: 1px solid var(--term-border-dim);
  color: var(--term-text);
  font-family: var(--term-font);
  font-size: 0.82em;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  text-decoration: none;
}

.nav-tab:hover {
  background: var(--term-bg-hover);
  border-color: var(--term-border);
  color: var(--term-text-bright);
}

.nav-tab.active {
  background: var(--term-text);
  color: var(--bg-color);
  font-weight: bold;
  border-color: var(--term-text);
  text-shadow: none;
}

/* Screen Wrapper */
.screen {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding-bottom: 1rem;
}

.screen.active {
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   GAME / CHAT SCREEN
   ========================================================================== */

#game-screen {
  height: calc(100vh - 100px);
  display: none;
  flex-direction: column;
}

#game-screen.active {
  display: flex;
}

.session-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85em;
  color: var(--term-text-dim);
  border-bottom: 1px dashed var(--term-border-dim);
  padding: 0.25rem 0 0.5rem 0;
  margin-bottom: 0.75rem;
}

.session-title {
  color: var(--term-text-bright);
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-history {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-right: 0.5rem;
  margin-bottom: 0.75rem;
}

/* Message Styles */
.message {
  word-wrap: break-word;
  white-space: pre-wrap;
  line-height: var(--line-height);
}

.message p {
  margin-bottom: 0.85rem;
}

.message p:last-child {
  margin-bottom: 0;
}

.message.scenario-intro {
  border-left: 2px solid var(--term-border);
  padding-left: 0.75rem;
  color: var(--term-text);
  font-style: italic;
  margin-bottom: 0.5rem;
}

.message.user {
  color: var(--term-text-bright);
  background: var(--term-bg-hover);
  padding: 0.5rem 0.65rem;
  border-left: 2px solid var(--term-text-bright);
}

.message.assistant {
  color: var(--term-text);
}

.message.system-note {
  font-size: 0.85em;
  color: var(--term-text-dim);
  border: 1px dashed var(--term-border-dim);
  padding: 0.4rem 0.6rem;
}

.message.error {
  color: #ff5555;
  border: 1px solid #ff4444;
  padding: 0.5rem;
  background: rgba(255, 0, 0, 0.1);
  text-shadow: 0 0 5px rgba(255, 68, 68, 0.5);
}

/* Prompt Input Area */
.prompt-area {
  border-top: 1px solid var(--term-border);
  padding-top: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--bg-color);
}

.prompt-input-row {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}

.prompt-symbol {
  font-weight: bold;
  font-size: 1.1em;
  color: var(--term-text-bright);
  user-select: none;
  line-height: 1.5;
}

.prompt-textarea {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--term-text-bright);
  font-family: var(--term-font);
  font-size: 1em;
  line-height: 1.5;
  resize: none;
  min-height: 2.2em;
  max-height: 12em;
  text-shadow: var(--term-glow);
  padding: 0;
}

.prompt-textarea::placeholder {
  color: var(--term-text-dim);
  text-shadow: none;
}

/* Quick Action Controls */
.quick-controls {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.control-group {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

/* Buttons */
.retro-btn {
  background: transparent;
  border: 1px solid var(--term-border);
  color: var(--term-text);
  font-family: var(--term-font);
  font-size: 0.82em;
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all 0.15s ease;
  user-select: none;
  text-shadow: var(--term-glow);
}

.retro-btn:hover:not(:disabled) {
  background: var(--term-text);
  color: var(--bg-color);
  text-shadow: none;
}

.retro-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: var(--term-border-dim);
}

.retro-btn.btn-primary {
  border-color: var(--term-text-bright);
  font-weight: bold;
}

.retro-btn.btn-danger {
  border-color: #aa3333;
  color: #ff7777;
}

.retro-btn.btn-danger:hover:not(:disabled) {
  background: #ff4444;
  color: #000;
}

.retro-btn.btn-sm {
  padding: 0.15rem 0.45rem;
  font-size: 0.75em;
}

/* ==========================================================================
   CARDS, PANELS, LISTS & FORMS
   ========================================================================== */

.retro-panel {
  border: 1px solid var(--term-border);
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--term-bg-card);
}

.panel-header {
  font-weight: bold;
  color: var(--term-text-bright);
  border-bottom: 1px dashed var(--term-border-dim);
  padding-bottom: 0.4rem;
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-section {
  margin-bottom: 1.25rem;
}

.panel-section:last-child {
  margin-bottom: 0;
}

.section-label {
  display: block;
  font-size: 0.85em;
  font-weight: bold;
  color: var(--term-text-bright);
  margin-bottom: 0.35rem;
}

.section-hint {
  font-size: 0.78em;
  color: var(--term-text-dim);
  margin-top: 0.25rem;
}

/* Form Controls */
.retro-input,
.retro-select,
.retro-textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--term-border-dim);
  color: var(--term-text-bright);
  font-family: var(--term-font);
  font-size: 0.9em;
  padding: 0.4rem 0.5rem;
  outline: none;
  transition: border-color 0.15s ease;
}

.retro-input:focus,
.retro-select:focus,
.retro-textarea:focus {
  border-color: var(--term-text-bright);
  box-shadow: 0 0 6px var(--term-glow);
}

.retro-select {
  cursor: pointer;
}

.retro-select option {
  background: #000;
  color: var(--term-text);
}

.retro-range-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.retro-range {
  flex: 1;
  accent-color: var(--term-text);
  cursor: pointer;
}

.range-val {
  min-width: 3.5rem;
  font-size: 0.85em;
  color: var(--term-text-bright);
  text-align: right;
}

.retro-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88em;
  cursor: pointer;
  user-select: none;
}

.retro-checkbox {
  accent-color: var(--term-text);
  cursor: pointer;
}

/* List Items (Scenarios & Sessions) */
.item-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.item-card {
  border: 1px solid var(--term-border-dim);
  padding: 0.75rem;
  background: var(--term-bg-card);
  transition: all 0.15s ease;
}

.item-card:hover {
  border-color: var(--term-border);
}

.item-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.item-title {
  font-weight: bold;
  color: var(--term-text-bright);
  font-size: 1em;
}

.item-badge {
  font-size: 0.7em;
  border: 1px solid var(--term-border-dim);
  padding: 0.1rem 0.35rem;
  color: var(--term-text-dim);
  text-transform: uppercase;
}

.item-meta {
  font-size: 0.78em;
  color: var(--term-text-dim);
  margin-bottom: 0.4rem;
}

.item-snippet {
  font-size: 0.85em;
  color: var(--term-text);
  margin-bottom: 0.65rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.item-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Modals */
.retro-modal-backdrop {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.retro-modal-backdrop.open {
  display: flex;
}

.retro-modal {
  width: 100%;
  max-width: var(--line-width);
  background: var(--bg-color);
  border: 2px solid var(--term-border);
  box-shadow: 0 0 15px var(--term-glow);
  padding: 1.25rem;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--term-border);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.modal-title {
  font-weight: bold;
  color: var(--term-text-bright);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1.25rem;
  border-top: 1px dashed var(--term-border-dim);
  padding-top: 0.75rem;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--term-text-dim);
  border: 1px dashed var(--term-border-dim);
}

/* Banner / Toast message */
.retro-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--bg-color);
  border: 1px solid var(--term-border);
  color: var(--term-text-bright);
  padding: 0.5rem 1rem;
  box-shadow: 0 0 10px var(--term-glow);
  font-size: 0.85em;
  z-index: 2000;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.25s ease;
  pointer-events: none;
}

.retro-toast.show {
  opacity: 1;
  transform: translateY(0);
}