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

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #0f3460;
    --bg-panel: #1a1a2e;
    --text-primary: #e8e8e8;
    --text-secondary: #a0a0b0;
    --text-accent: #e94560;
    --accent: #e94560;
    --accent-hover: #ff6b81;
    --success: #2ecc71;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #3498db;
    --border: #2a2a4a;
    --bar-academic: #3498db;
    --bar-mental: #9b59b6;
    --bar-advisor: #e67e22;
    --bar-money: #2ecc71;
    --bar-health: #e74c3c;
    --bar-social: #1abc9c;
    --bar-family: #f1c40f;
    --bar-thesis: #2980b9;
    --font-main: 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
    --transition: 0.3s ease;
}

html, body {
    width: 100%; height: 100%;
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
}

#game-container {
    width: 100vw; height: 100vh;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.screen {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    animation: fadeIn 0.4s ease;
}
.screen.active { display: flex; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Buttons ---------- */
.btn {
    padding: 12px 32px;
    border: 2px solid var(--accent);
    background: transparent;
    color: var(--accent);
    font-size: 16px;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
}
.btn:hover {
    background: var(--accent);
    color: #fff;
}
.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.btn-primary {
    background: var(--accent);
    color: #fff;
}
.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}
.btn-small {
    padding: 8px 16px;
    font-size: 14px;
}

/* ---------- Main Menu ---------- */
#main-menu {
    text-align: center;
    position: relative;
    justify-content: flex-end;
    padding-bottom: 10vh;
    background: url('../assets/images/backgrounds/main_menu.png') center center no-repeat;
    background-size: cover;
    background-color: #1a1a2e;
    min-height: 100vh;
    min-width: 100vw;
}
#main-menu::after,
#character-creation::after,
#ending::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}
#main-menu::after {
    background: linear-gradient(180deg, transparent 0%, transparent 30%, rgba(10,10,20,0.5) 60%, rgba(10,10,20,0.85) 100%);
}
#main-menu > *,
#character-creation > *,
#ending > * {
    position: relative;
    z-index: 1;
}
#main-menu h1 {
    font-size: 52px;
    font-weight: 900;
    color: #f0e6d3;
    margin-bottom: 6px;
    letter-spacing: 8px;
    font-family: "STKaiti", "KaiTi", "楷体", serif;
    text-shadow:
        0 1px 0 rgba(180,140,80,0.4),
        0 0 20px rgba(255,220,150,0.25),
        0 3px 6px rgba(0,0,0,0.7);
}
#main-menu .subtitle {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 10px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 40px;
    text-shadow: 0 0 15px rgba(233,69,96,0.4), 0 1px 3px rgba(0,0,0,0.6);
}
.menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 260px;
}
.menu-buttons .btn {
    width: 100%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 8px;
    font-size: 16px;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}
.menu-buttons .btn:hover {
    background: rgba(233,69,96,0.3);
    border-color: rgba(233,69,96,0.6);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(233,69,96,0.3);
}
.menu-buttons .btn-primary {
    background: rgba(233,69,96,0.5);
    border-color: rgba(233,69,96,0.7);
    color: #fff;
    font-weight: 700;
}
.menu-buttons .btn-primary:hover {
    background: rgba(233,69,96,0.7);
    border-color: var(--accent);
    box-shadow: 0 4px 25px rgba(233,69,96,0.5);
}

/* ---------- Character Creation ---------- */
#character-creation {
    background: url('../assets/images/backgrounds/character_creation.png') center center no-repeat;
    background-size: cover;
    background-color: var(--bg-secondary);
}
#character-creation::after {
    background: rgba(10,10,20,0.35);
}
.creation-panel {
    background: rgba(15,52,96,0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 32px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
}
.creation-panel h2 {
    text-align: center;
    margin-bottom: 24px;
    color: var(--accent);
}
.major-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 32px;
}
.major-card, .advisor-card, .difficulty-card {
    background: rgba(15,52,96,0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}
.major-card:hover, .major-card.selected,
.advisor-card:hover, .advisor-card.selected,
.difficulty-card:hover, .difficulty-card.selected {
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(233,69,96,0.2);
}
.major-card {
    padding: 14px;
}
.major-card .major-icon { font-size: 28px; margin-bottom: 6px; }
.major-card h3 { color: var(--text-primary); margin-bottom: 4px; font-size: 15px; }
.major-card .desc { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }
.major-card .stats { font-size: 11px; color: var(--info); margin-top: 6px; }

.advisor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.advisor-card {
    padding: 16px;
}
.advisor-card h3 { color: var(--text-primary); margin-bottom: 4px; }
.advisor-card .type { color: var(--text-secondary); font-size: 13px; margin-bottom: 8px; }
.advisor-card .desc { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
.advisor-card .stats { font-size: 12px; color: var(--info); margin-top: 8px; }
.advisor-card.locked { opacity: 0.4; cursor: not-allowed; }

.difficulty-grid {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
}
.difficulty-card {
    padding: 16px 20px;
    width: 180px;
}
.difficulty-card .diff-icon { font-size: 28px; margin-bottom: 6px; }
.difficulty-card h3 { color: var(--text-primary); margin-bottom: 4px; font-size: 16px; }
.difficulty-card .desc { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }

/* ---------- Gameplay Screen ---------- */
#gameplay {
    flex-direction: row;
    padding: 0;
    gap: 0;
    background: url('../assets/images/backgrounds/campus_spring.png') center center no-repeat;
    background-size: cover;
    background-color: #1a1a2e;
}

/* Top bar */
.top-bar {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 48px;
    background: rgba(22,33,62,0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
    font-size: 14px;
}
.top-bar .time-info { color: var(--text-primary); font-weight: bold; }
.top-bar .ap-info { color: var(--warning); }
.top-bar .top-buttons { display: flex; gap: 8px; }

/* Indicator panel (left) */
.indicator-panel {
    position: absolute;
    top: 48px; left: 0; bottom: 0;
    width: 240px;
    background: rgba(26,26,46,0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-right: 1px solid rgba(255,255,255,0.1);
    padding: 16px;
    overflow-y: auto;
}
.indicator-group { margin-bottom: 16px; }
.indicator-group h4 {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.indicator-item {
    margin-bottom: 10px;
}
.indicator-label {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 3px;
}
.indicator-bar {
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}
.indicator-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}
.indicator-fill.academic { background: var(--bar-academic); }
.indicator-fill.mental { background: var(--bar-mental); }
.indicator-fill.advisor { background: var(--bar-advisor); }
.indicator-fill.health { background: var(--bar-health); }
.indicator-fill.social { background: var(--bar-social); }
.indicator-fill.family { background: var(--bar-family); }
.indicator-fill.thesis { background: var(--bar-thesis); }
.money-display {
    font-size: 14px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    text-align: center;
}
.money-display .amount { color: var(--bar-money); font-weight: bold; }

/* Main content area */
.main-content {
    position: absolute;
    top: 48px; left: 240px; right: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Action panel */
.action-panel {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}
.action-panel h3 {
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}
.action-categories {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.category-tab {
    padding: 6px 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-main);
    transition: var(--transition);
}
.category-tab:hover, .category-tab.active {
    border-color: var(--accent);
    color: var(--accent);
}
.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}
.action-card {
    background: rgba(15,52,96,0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: var(--transition);
}
.action-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}
.action-card.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}
.action-card h4 { margin-bottom: 4px; }
.action-card .cost { font-size: 12px; color: var(--warning); margin-bottom: 6px; }
.action-card .desc { font-size: 13px; color: var(--text-secondary); line-height: 1.4; }

/* Bottom bar */
.bottom-bar {
    height: 56px;
    background: rgba(22,33,62,0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 20px;
    gap: 12px;
}

/* ---------- Event Dialog (modal overlay) ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    animation: fadeIn 0.3s ease;
}
.modal-overlay.active { display: flex; }

.event-dialog, .report-panel {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 32px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}
.event-dialog {
    border: 1px solid var(--border);
    max-width: 600px;
}
.event-dialog h3 {
    color: var(--accent);
    margin-bottom: 12px;
    font-size: 20px;
}
.event-dialog .event-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}
.event-choices {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.choice-btn {
    padding: 14px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-main);
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
    line-height: 1.4;
}
.choice-btn:hover {
    border-color: var(--accent);
    background: rgba(233,69,96,0.1);
}

/* Result display */
.event-result {
    margin-top: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 6px;
    border-left: 3px solid var(--accent);
}
.event-result .result-text {
    margin-bottom: 12px;
    line-height: 1.5;
}
.effect-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.effect-tag {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}
.effect-tag.positive { background: rgba(46,204,113,0.2); color: var(--success); }
.effect-tag.negative { background: rgba(231,76,60,0.2); color: var(--danger); }

/* ---------- Semester Report ---------- */
.report-panel {
    max-width: 700px;
    text-align: center;
}
.report-panel h2 { color: var(--accent); margin-bottom: 24px; }
.report-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
    text-align: left;
}
.report-stat {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 12px;
}
.report-stat .label { font-size: 12px; color: var(--text-secondary); }
.report-stat .value { font-size: 18px; font-weight: bold; margin-top: 4px; }

/* ---------- Ending Screen ---------- */
#ending {
    background: url('../assets/images/backgrounds/graduation_ceremony.png') center center no-repeat;
    background-size: cover;
    background-color: #1a1a2e;
    text-align: center;
    position: relative;
}
#ending::after {
    background: rgba(10,10,20,0.45);
}
.ending-panel {
    max-width: 700px;
    width: 90%;
    background: rgba(15,52,96,0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 32px;
}
.ending-panel h2 {
    font-size: 36px;
    color: var(--accent);
    margin-bottom: 8px;
}
.ending-panel .ending-subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 16px;
}
.ending-panel .epilogue {
    background: rgba(26,26,46,0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 24px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 32px;
    text-align: left;
}
.ending-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* ---------- Save Slots ---------- */
.save-slots-dialog { max-width: 560px; }
.save-slots-list { max-height: 55vh; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.save-slot-entry {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 10px 14px;
    border-left: 3px solid var(--border);
    transition: border-color 0.2s;
}
.save-slot-entry.active { border-left-color: var(--success); }
.save-slot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}
.save-slot-title { font-size: 14px; font-weight: bold; }
.save-slot-date { font-size: 11px; color: var(--text-secondary); }
.save-slot-meta { font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; }
.save-slot-actions { display: flex; gap: 8px; }
.save-slot-actions .btn-slot-delete { background: var(--danger); }
.save-slot-actions .btn-slot-delete:hover { background: #c0392b; }

/* ---------- History ---------- */
.history-dialog { max-width: 580px; }
.history-subtitle { text-align: center; color: var(--text-secondary); font-size: 13px; margin-bottom: 12px; }
.history-list { max-height: 55vh; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.history-entry {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 12px 16px;
    border-left: 3px solid var(--border);
    transition: border-color 0.2s;
}
.history-entry.best-run { border-left-color: #f1c40f; }
.history-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.history-icon { font-size: 20px; flex-shrink: 0; }
.history-title { font-size: 15px; font-weight: bold; flex: 1; }
.history-date { font-size: 11px; color: var(--text-secondary); flex-shrink: 0; }
.history-meta { font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; }
.history-desc { font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; font-style: italic; }
.history-achievements { display: flex; flex-wrap: wrap; gap: 10px; font-size: 12px; color: var(--text-primary); margin-bottom: 8px; }
.history-bars { display: flex; flex-direction: column; gap: 4px; }
.history-stat-row { display: flex; align-items: center; gap: 6px; font-size: 11px; }
.history-stat-label { width: 28px; color: var(--text-secondary); text-align: right; flex-shrink: 0; }
.history-stat-bar { flex: 1; height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; }
.history-stat-fill { height: 100%; border-radius: 3px; transition: width 0.3s; }
.history-stat-val { width: 24px; color: var(--text-secondary); font-size: 10px; text-align: right; flex-shrink: 0; }

/* ---------- Event Log ---------- */
.log-dialog { max-width: 560px; }
.log-list { max-height: 50vh; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.log-empty { color: var(--text-secondary); text-align: center; padding: 24px; font-size: 14px; }
.log-entry {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 10px 14px;
    border-left: 3px solid var(--border);
}
.log-entry.log-event { border-left-color: var(--accent); }
.log-entry.log-action { border-left-color: var(--info); }
.log-entry .log-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}
.log-entry .log-title { font-size: 14px; font-weight: bold; }
.log-entry .log-time { font-size: 11px; color: var(--text-secondary); }
.log-entry .log-choice { font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; }
.log-entry .log-effects { display: flex; flex-wrap: wrap; gap: 4px; }
.log-entry .log-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 6px;
}
.log-entry .log-result {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 6px;
    padding: 6px 10px;
    background: rgba(255,255,255,0.03);
    border-radius: 4px;
    border-left: 2px solid var(--text-secondary);
}

/* Log Filters */
.log-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}
.log-tab {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 4px 14px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}
.log-tab:hover { border-color: var(--accent); color: var(--text-primary); }
.log-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* Log Summary */
.log-summary {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.log-summary-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.log-stat {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 3px 10px;
    border-radius: 10px;
}

/* ---------- Tutorial ---------- */
.tutorial-dialog { max-width: 520px; }
.tutorial-content { display: flex; flex-direction: column; gap: 16px; }
.tutorial-section h4 { font-size: 15px; color: var(--accent); margin-bottom: 6px; }
.tutorial-section p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.tutorial-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 16px;
}
.t-stat { font-size: 13px; color: var(--text-secondary); }
.t-stat i { font-style: normal; margin-right: 4px; }

/* ---------- Toast / Notification ---------- */
.toast-container {
    position: fixed;
    top: 60px; right: 20px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    animation: slideIn 0.3s ease, fadeOut 0.3s ease 2.7s;
    max-width: 360px;
}
.toast.warning { border-left: 3px solid var(--warning); }
.toast.danger { border-left: 3px solid var(--danger); }
.toast.success { border-left: 3px solid var(--success); }

@keyframes slideIn {
    from { transform: translateX(100px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes fadeOut {
    to { opacity: 0; }
}

/* ---------- Indicator Animations ---------- */
.ind-delta-float {
    position: absolute;
    right: 0;
    top: -2px;
    font-size: 12px;
    font-weight: bold;
    pointer-events: none;
    animation: deltaFloat 1.4s ease forwards;
    z-index: 5;
}
.ind-delta-float.ind-up { color: var(--success); }
.ind-delta-float.ind-down { color: var(--danger); }

@keyframes deltaFloat {
    0%   { opacity: 1; transform: translateY(0); }
    60%  { opacity: 1; }
    100% { opacity: 0; transform: translateY(-18px); }
}

.indicator-item.ind-critical {
    animation: indCritical 1s ease;
}

@keyframes indCritical {
    0%, 100% { box-shadow: none; }
    25% { box-shadow: inset 0 0 8px rgba(231,76,60,0.4); border-radius: 4px; }
    50% { box-shadow: none; }
    75% { box-shadow: inset 0 0 8px rgba(231,76,60,0.4); border-radius: 4px; }
}

.indicator-item.ind-flash {
    animation: indFlash 0.6s ease;
}

@keyframes indFlash {
    0%, 100% { background: transparent; }
    30% { background: rgba(233,69,96,0.15); border-radius: 4px; }
}

.achievement-dialog {
    max-width: 700px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.achievement-scroll {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

/* ---------- Achievement Gallery ---------- */
.ach-summary {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}
.ach-category-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin: 16px 0 8px;
    padding-left: 4px;
    border-left: 3px solid var(--accent);
}
.ach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px;
}
.ach-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    transition: background 0.2s;
}
.ach-card.unlocked {
    border-color: var(--accent);
    background: rgba(46,204,113,0.06);
}
.ach-card.locked {
    opacity: 0.55;
}
.ach-icon {
    font-size: 24px;
    flex-shrink: 0;
    width: 32px;
    text-align: center;
}
.ach-info {
    min-width: 0;
}
.ach-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}
.ach-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ---------- Achievement Toast ---------- */
.achievement-toast {
    background: linear-gradient(135deg, #2d3436, #636e72) !important;
    border-left: 4px solid var(--accent) !important;
    font-weight: 600;
}
.ach-toast-icon {
    margin-right: 6px;
    font-size: 18px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ---------- Mobile stats drawer ---------- */
.mobile-stats-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 16px;
    background: rgba(15,52,96,0.5);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.2s;
}
.mobile-stats-toggle:hover { background: rgba(15,52,96,0.8); }

.mobile-stats-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 899;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .indicator-panel { width: 180px; }
    .main-content { left: 180px; }
    #main-menu h1 { font-size: 36px; letter-spacing: 4px; }
    #main-menu .subtitle { font-size: 18px; letter-spacing: 6px; }
}
@media (max-width: 600px) {
    .indicator-panel {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        width: 260px;
        z-index: 900;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        padding-top: 56px;
    }
    .indicator-panel.mobile-open {
        transform: translateX(0);
    }
    .main-content { left: 0; }
    .mobile-stats-toggle {
        display: inline-flex;
    }
    .mobile-stats-overlay {
        display: block;
    }
    .mobile-stats-overlay.active {
        opacity: 1;
        pointer-events: auto;
    }
    #main-menu h1 { font-size: 32px; }
    .creation-panel { width: 95%; }
    .major-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Logo ---------- */
.game-logo {
    width: 130px;
    height: 130px;
    object-fit: contain;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 25px rgba(233,69,96,0.5)) drop-shadow(0 0 50px rgba(233,69,96,0.2));
    animation: logo-breathe 3s ease-in-out infinite;
}
@keyframes logo-breathe {
    0%, 100% { filter: drop-shadow(0 0 25px rgba(233,69,96,0.5)) drop-shadow(0 0 50px rgba(233,69,96,0.2)); }
    50% { filter: drop-shadow(0 0 35px rgba(233,69,96,0.7)) drop-shadow(0 0 70px rgba(233,69,96,0.3)); }
}

/* ---------- Advisor Avatar ---------- */
.advisor-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    margin-bottom: 8px;
    transition: var(--transition);
}
.advisor-card:hover .advisor-avatar,
.advisor-card.selected .advisor-avatar {
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(233,69,96,0.3);
}

/* ---------- Major Card Image ---------- */
.major-card .major-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

/* ---------- Action Card Image ---------- */
.action-card-img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 6px 6px 0 0;
    margin: -16px -16px 12px -16px;
    width: calc(100% + 32px);
    display: block;
}

/* ---------- Event Illustration ---------- */
.event-illustration {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 16px;
    display: block;
}

/* ---------- Ending Illustration ---------- */
.ending-illustration {
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 24px;
}

/* ---------- Indicator Icon ---------- */
.indicator-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 4px;
    opacity: 0.85;
}

/* ---------- Achievement Icon Image ---------- */
.ach-icon img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

/* ---------- Hidden fallback for broken images ---------- */
img.img-hidden {
    display: none !important;
}

/* ---------- Audio Controls ---------- */
#audio-controls {
    position: fixed;
    top: 12px;
    right: 12px;
    z-index: 1000;
    display: flex;
    gap: 8px;
}
.audio-btn {
    background: rgba(15,52,96,0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 18px;
    cursor: pointer;
    color: white;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.audio-btn:hover { background: rgba(15,52,96,0.9); }

/* ---------- Mobile Breakpoints ---------- */
@media (max-width: 480px) {
    /* Main menu */
    #main-menu h1 { font-size: 28px; letter-spacing: 2px; }
    #main-menu .subtitle { font-size: 14px; letter-spacing: 3px; }
    .game-logo { width: 90px; height: 90px; }
    .menu-buttons { gap: 10px; }
    .menu-buttons .btn { padding: 10px 24px; font-size: 14px; }

    /* Character creation */
    .creation-panel { padding: 16px; width: 95%; }
    .creation-panel h2 { font-size: 20px; }
    .major-grid { grid-template-columns: 1fr; gap: 10px; }
    .advisor-grid { grid-template-columns: 1fr; gap: 10px; }
    .difficulty-grid { flex-direction: column; align-items: center; }
    .difficulty-card { width: 100%; max-width: 240px; }

    /* Top bar */
    .top-bar { padding: 0 10px; font-size: 12px; height: 40px; }
    .top-bar .top-buttons .btn { font-size: 11px; padding: 4px 8px; }

    /* Action area */
    .action-grid { grid-template-columns: 1fr; gap: 8px; }
    .action-card { padding: 12px; }
    .category-tabs { flex-wrap: wrap; gap: 4px; }
    .category-tabs .tab-btn { font-size: 12px; padding: 4px 10px; }

    /* Event dialog */
    .event-dialog { padding: 20px; max-width: 95%; }
    .event-dialog h3 { font-size: 17px; }
    .choice-btn { padding: 10px 14px; font-size: 13px; }

    /* Report panel */
    .report-panel { padding: 20px; max-width: 95%; }
    .report-stats { grid-template-columns: 1fr; }

    /* Ending */
    .ending-panel { padding: 20px; width: 95%; }
    .ending-panel h2 { font-size: 24px; }
    .ending-panel .epilogue { padding: 16px; }

    /* Tutorial */
    .tutorial-stats { grid-template-columns: 1fr; }

    /* Toast */
    .toast-container { right: 10px; left: 10px; }
    .toast { font-size: 13px; padding: 10px 14px; }

    /* Audio controls */
    #audio-controls { top: 8px; right: 8px; }
    .audio-btn { width: 30px; height: 30px; font-size: 15px; }

    /* Advisor avatar */
    .advisor-avatar { width: 60px; height: 60px; }
}

/* ---------- Extra small screens (< 480px) ---------- */
@media (max-width: 480px) {
    .action-grid { grid-template-columns: 1fr; }
    .action-card { padding: 10px; }
    .action-card .action-img { max-height: 60px; }
    .top-bar { flex-wrap: wrap; gap: 4px; padding: 6px 10px; font-size: 12px; }
    .top-buttons { gap: 4px; }
    .top-buttons .btn-small { padding: 4px 8px; font-size: 11px; }
    .time-info, .ap-info { font-size: 11px; }
    .major-grid, .advisor-grid, .difficulty-grid { grid-template-columns: 1fr; }
    .major-card, .advisor-card, .difficulty-card { padding: 10px; }
    .menu-buttons .btn { font-size: 14px; padding: 10px 20px; }
    .event-dialog, .save-slots-dialog, .history-dialog { padding: 16px; }
    .history-stat-row { font-size: 10px; }
    .history-stat-label { width: 24px; }
    .save-slot-entry { padding: 8px 10px; }
}