/* ============================================
   GM-AI Dungeon Master — Dark Fantasy Theme
   ============================================ */

:root {
    --bg-dark: #0d0d1a;
    --bg-panel: #141428;
    --bg-card: #1a1a35;
    --bg-input: #10102a;
    --border: #2a2a50;
    --border-gold: #c4a35a;
    --gold: #e6b800;
    --gold-dim: #a08030;
    --text: #d4d4e8;
    --text-dim: #8888aa;
    --text-bright: #f0f0ff;
    --accent: #c4a35a;
    --danger: #cc4444;
    --success: #44aa44;
    --sidebar-width: 300px;
    --font-heading: 'Cinzel', Georgia, serif;
    --font-body: 'Crimson Text', Georgia, serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;
    min-height: 100vh;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--gold);
    font-weight: 600;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; color: var(--accent); }

a {
    color: var(--accent);
    text-decoration: none;
}
a:hover { color: var(--gold); }

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid var(--border-gold);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--accent);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.btn:hover {
    background: var(--accent);
    color: var(--bg-dark);
}
.btn-primary {
    background: linear-gradient(135deg, #c4a35a 0%, #a08030 100%);
    color: var(--bg-dark);
    border-color: var(--gold);
    font-weight: 600;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #e6b800 0%, #c4a35a 100%);
}
.btn-danger {
    border-color: var(--danger);
    color: var(--danger);
}
.btn-danger:hover {
    background: var(--danger);
    color: #fff;
}
.btn-small {
    padding: 6px 14px;
    font-size: 0.85rem;
}
.btn-block {
    display: block;
    width: 100%;
}

/* ============================================
   FORMS
   ============================================ */

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--accent);
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
}
.form-input:focus {
    outline: none;
    border-color: var(--accent);
}

.form-error {
    color: var(--danger);
    font-size: 0.9rem;
    margin-top: 8px;
}

/* ============================================
   LAYOUT — AUTH PAGE
   ============================================ */

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-box {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
}

.auth-box h1 {
    text-align: center;
    margin-bottom: 8px;
}

.auth-box .subtitle {
    text-align: center;
    color: var(--text-dim);
    margin-bottom: 30px;
    font-size: 1rem;
}

.auth-toggle {
    text-align: center;
    margin-top: 20px;
    color: var(--text-dim);
}

.passkey-hint {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0 0 8px;
}

/* ============================================
   LAYOUT — DASHBOARD
   ============================================ */

.dashboard {
    max-width: 1000px;
    margin: 0 auto;
    padding: 30px 20px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.section {
    margin-bottom: 40px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    transition: border-color 0.2s;
}
.card:hover {
    border-color: var(--border-gold);
}

.card h3 {
    margin-bottom: 8px;
}

.card .meta {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.card .actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-family: var(--font-heading);
}
.badge-active { background: #1a4a1a; color: #66cc66; border: 1px solid #2a6a2a; }
.badge-completed { background: #4a4a1a; color: var(--gold); border: 1px solid #6a6a2a; }
.badge-class { background: #1a1a4a; color: #8888dd; border: 1px solid #2a2a6a; }

/* ============================================
   LAYOUT — CHARACTER CREATION
   ============================================ */

.chargen {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px 20px;
}

.chargen h1 {
    text-align: center;
    margin-bottom: 30px;
}

.step-indicator {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.step-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border);
}
.step-dot.active {
    background: var(--gold);
}
.step-dot.done {
    background: var(--accent);
}

.score-sets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 20px 0;
}

.score-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}
.score-card:hover {
    border-color: var(--gold);
}
.score-card.selected {
    border-color: var(--gold);
    background: #1a1a30;
}

.score-card .total {
    font-size: 1.6rem;
    color: var(--gold);
    font-family: var(--font-heading);
}

.score-card .scores {
    color: var(--text-dim);
    margin-top: 6px;
}

.class-list {
    display: grid;
    gap: 12px;
}

.class-option {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
}
.class-option:hover {
    border-color: var(--gold);
}
.class-option.selected {
    border-color: var(--gold);
    background: #1a1a30;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 20px 0;
}

.stat-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}

.stat-box .stat-name {
    font-family: var(--font-heading);
    color: var(--accent);
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.stat-box .stat-value {
    font-size: 1.5rem;
    color: var(--text-bright);
    font-weight: 600;
}

.stat-box .stat-mod {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* ============================================
   LAYOUT — GAME INTERFACE
   ============================================ */

.game-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.game-sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 16px;
}

.game-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.game-header {
    padding: 12px 20px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.game-header .location-name {
    font-family: var(--font-heading);
    color: var(--gold);
    font-size: 1.2rem;
}
.game-header .location-name.traveling {
    font-style: italic;
    color: #c9aa71;
}

.chat-container {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-message {
    max-width: 85%;
    padding: 14px 18px;
    border-radius: 12px;
    line-height: 1.6;
}

.chat-message.user {
    align-self: flex-end;
    background: #1a2a4a;
    border: 1px solid #2a3a5a;
    border-bottom-right-radius: 4px;
}

.chat-message.assistant {
    align-self: flex-start;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-bottom-left-radius: 4px;
}

.chat-message p { margin-bottom: 8px; }
.chat-message p:last-child { margin-bottom: 0; }
.chat-message strong { color: var(--gold); }
.chat-message em { color: var(--text-dim); }
.chat-message hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 12px 0;
}

.chat-input-area {
    padding: 12px 20px;
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
}

.chat-input-area input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
}
.chat-input-area input:focus {
    outline: none;
    border-color: var(--accent);
}

.chat-input-area button {
    padding: 12px 24px;
}
.chat-input-area input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.chat-input-area button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: var(--bg-card);
    border-color: var(--border);
    color: var(--text-dim);
}

/* Sidebar sections */
.sidebar-section {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.sidebar-section:last-child {
    border-bottom: none;
}

.sidebar-section h3 {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.char-sheet {
    font-size: 0.9rem;
    line-height: 1.5;
}

.char-sheet .char-name {
    color: var(--gold);
    font-family: var(--font-heading);
    font-size: 1.05rem;
}

.char-sheet .char-stats {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-top: 6px;
}

/* Collapsible equipment list */
.equip-collapse .equip-header {
    cursor: pointer;
    display: flex;
    align-items: baseline;
    gap: 4px;
    color: var(--text-dim);
    user-select: none;
}
.equip-collapse .equip-header:hover {
    color: var(--text);
}
.equip-collapse .equip-arrow {
    display: inline-block;
    transition: transform 0.2s ease;
    font-size: 0.75rem;
    flex-shrink: 0;
}
.equip-collapse.open .equip-arrow {
    transform: rotate(90deg);
}
.equip-collapse .equip-detail {
    display: none;
    padding: 4px 0 0 14px;
    color: var(--text-dim);
    line-height: 1.5;
}
.equip-collapse.open .equip-detail {
    display: block;
}
.equip-collapse.open .equip-preview {
    display: none;
}

.exit-btn {
    display: block;
    width: 100%;
    padding: 8px 12px;
    margin-bottom: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--accent);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
}
.exit-btn:hover:not(:disabled) {
    border-color: var(--gold);
    color: var(--gold);
}
.exit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.exit-btn-loading {
    color: var(--text-dim);
    font-style: italic;
    border-color: var(--gold);
    opacity: 0.8;
}

.npc-item {
    padding: 4px 0;
    font-size: 0.9rem;
    color: var(--text);
}

.companion-item {
    padding: 4px 0;
    font-size: 0.9rem;
    color: var(--accent);
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-message {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dim);
    font-style: italic;
}

/* Level-up banner */
.level-up-banner {
    background: linear-gradient(135deg, #2a2a10 0%, #1a1a30 100%);
    border: 2px solid var(--gold);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    margin: 10px 20px;
    animation: glow 2s ease-in-out;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px var(--gold-dim); }
    50% { box-shadow: 0 0 20px var(--gold); }
}

/* Completion banner */
.completion-banner {
    background: linear-gradient(135deg, #1a2a1a 0%, #1a1a30 100%);
    border: 2px solid var(--success);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    margin: 20px;
}

/* ============================================
   LAYOUT — HALL OF FAME
   ============================================ */

.hall-of-fame {
    max-width: 1000px;
    margin: 0 auto;
    padding: 30px 20px;
}

.hall-of-fame h1 {
    text-align: center;
    margin-bottom: 30px;
}

.hof-table {
    width: 100%;
    border-collapse: collapse;
}

.hof-table th,
.hof-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.hof-table th {
    font-family: var(--font-heading);
    color: var(--accent);
    font-size: 0.9rem;
    background: var(--bg-panel);
}

.hof-table td {
    font-size: 0.95rem;
}

.hof-table tr:hover td {
    background: var(--bg-card);
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center { text-align: center; }
.text-dim { color: var(--text-dim); }
.text-gold { color: var(--gold); }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.hidden { display: none !important; }

/* Arc summary */
.arc-summary {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-dim);
    font-style: italic;
}

/* Story So Far slide-down panel */
.story-panel {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    z-index: 100;
    max-height: 50vh;
    display: flex;
    flex-direction: column;
    animation: storySlideDown 0.2s ease-out;
}
@keyframes storySlideDown {
    from { max-height: 0; opacity: 0; }
    to   { max-height: 50vh; opacity: 1; }
}
.story-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.story-panel-header h2 {
    margin: 0;
    color: var(--gold);
    font-family: var(--font-heading);
    font-size: 1.1rem;
}
.story-panel-body {
    padding: 16px 20px;
    overflow-y: auto;
    line-height: 1.7;
    flex: 1;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* ============================================
   MOBILE LAYOUT
   ============================================ */

/* Mobile top bar */
.mobile-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
}
.mobile-topbar-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    min-height: 48px;
}
.mobile-topbar .location-name {
    font-family: var(--font-heading);
    color: var(--gold);
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    margin-right: 8px;
}
.mobile-topbar .location-name.traveling {
    font-style: italic;
    color: #c9aa71;
}
.mobile-topbar-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}
.mobile-icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--accent);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s;
}
.mobile-icon-btn:hover, .mobile-icon-btn:active {
    border-color: var(--gold);
    color: var(--gold);
}

/* Mobile dropdowns */
.mobile-dropdown {
    display: none;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 8px 14px 12px;
    max-height: 60vh;
    overflow-y: auto;
    animation: mobileSlideDown 0.15s ease-out;
}
.mobile-dropdown.open {
    display: block;
}
@keyframes mobileSlideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.mobile-dd-label {
    font-family: var(--font-heading);
    color: var(--accent);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 0 4px;
}
.mobile-dd-item {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text);
}
.mobile-dd-btn {
    display: block;
    width: 100%;
    padding: 10px 12px;
    margin: 3px 0;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--accent);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
}
.mobile-dd-btn:hover, .mobile-dd-btn:active {
    border-color: var(--gold);
    color: var(--gold);
}
.mobile-dd-divider {
    border-top: 1px solid var(--border);
    margin: 8px 0;
}

/* Mobile game layout */
.mobile-layout {
    flex-direction: column;
    height: 100vh;
    height: 100dvh; /* dynamic viewport height for mobile browsers */
}
.mobile-layout .game-sidebar {
    display: none;
}
.mobile-layout .chat-container {
    flex: 1;
    padding-top: 60px; /* space for fixed top bar */
    padding-bottom: 60px; /* space for fixed bottom input */
    padding-left: 12px;
    padding-right: 12px;
}
.mobile-layout .chat-message {
    max-width: 95%;
    padding: 10px 14px;
    font-size: 0.95rem;
}
.mobile-input-area {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    padding: 8px 12px;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
}
.mobile-input-area input {
    padding: 10px 12px;
    font-size: 16px; /* prevents iOS zoom */
}
.mobile-input-area button {
    padding: 10px 16px;
}

/* Story panel on mobile */
@media (max-width: 768px) {
    .story-panel {
        max-height: 70vh;
    }
    .story-panel-body {
        padding: 12px 14px;
    }
    .level-up-banner,
    .completion-banner {
        margin: 8px 12px;
        padding: 16px;
    }
}

/* Responsive — non-game pages */
@media (max-width: 768px) {
    .score-sets {
        grid-template-columns: 1fr;
    }
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .card-grid {
        grid-template-columns: 1fr;
    }
    .dashboard {
        padding: 16px 12px;
    }
    .dashboard-header {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .auth-box {
        padding: 24px 20px;
    }
}