/* ============================================
   THE SYSTEM - Solo Leveling PWA
   Dark Theme / Purple-Blue Glow Aesthetic
   ============================================ */

:root {
    --bg-primary: #0a0a1a;
    --bg-secondary: #12122a;
    --bg-card: #1a1a3e;
    --bg-card-hover: #222255;
    --accent-purple: #7c3aed;
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-gold: #f59e0b;
    --accent-red: #ef4444;
    --accent-green: #10b981;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-dim: #64748b;
    --glow-purple: 0 0 20px rgba(124, 58, 237, 0.3);
    --glow-blue: 0 0 20px rgba(59, 130, 246, 0.3);
    --glow-gold: 0 0 15px rgba(245, 158, 11, 0.4);
    --border-subtle: rgba(124, 58, 237, 0.2);
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', monospace;
}

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

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ============ SCREENS ============ */
.screen {
    display: none;
    min-height: 100vh;
    width: 100%;
}

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

/* ============ LOADING SCREEN ============ */
#loading-screen {
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, #1a1040 0%, #0a0a1a 70%);
}

.system-boot {
    text-align: center;
    padding: 2rem;
}

.glitch-text {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 0.3em;
    color: var(--accent-purple);
    text-shadow: 0 0 10px var(--accent-purple), 0 0 40px rgba(124, 58, 237, 0.5);
    animation: flicker 3s infinite alternate;
    margin-bottom: 2rem;
}

@keyframes flicker {
    0%, 95% { opacity: 1; }
    96% { opacity: 0.8; }
    97% { opacity: 1; }
    98% { opacity: 0.6; }
    100% { opacity: 1; }
}

.boot-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-cyan);
    margin-bottom: 2rem;
    min-height: 1.5rem;
}

.loading-bar {
    width: 250px;
    height: 4px;
    background: var(--bg-card);
    border-radius: 2px;
    margin: 0 auto;
    overflow: hidden;
}

.loading-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue));
    border-radius: 2px;
    transition: width 0.3s;
}

/* ============ REGISTRATION ============ */
#registration-screen {
    align-items: center;
    justify-content: flex-start;
    padding: 2rem 1rem;
    background: radial-gradient(ellipse at top, #1a1040 0%, #0a0a1a 60%);
    overflow-y: auto;
}

.reg-container {
    width: 100%;
    max-width: 420px;
}

.system-title {
    font-size: 1.4rem;
    letter-spacing: 0.15em;
    color: var(--accent-purple);
    text-align: center;
    margin-bottom: 0.3rem;
}

.system-subtitle {
    text-align: center;
    color: var(--text-dim);
    font-style: italic;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.form-step {
    display: none;
    animation: fadeIn 0.3s ease;
}

.form-step.active {
    display: block;
}

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

.step-title {
    font-size: 1.1rem;
    color: var(--accent-cyan);
    margin-bottom: 0.3rem;
    letter-spacing: 0.05em;
}

.step-desc {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

.form-group input[type="text"],
.form-group input[type="number"] {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
    border-color: var(--accent-purple);
    box-shadow: var(--glow-purple);
}

.form-group small.hint {
    display: block;
    margin-top: 0.3rem;
    color: var(--text-dim);
    font-size: 0.75rem;
}

.radio-group {
    display: flex;
    gap: 1rem;
}

.radio-card {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.radio-card:has(input:checked) {
    border-color: var(--accent-purple);
    background: rgba(124, 58, 237, 0.15);
    box-shadow: var(--glow-purple);
}

.radio-card input {
    display: none;
}

.radio-card span {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.activity-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.activity-card {
    display: block;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.activity-card:has(input:checked) {
    border-color: var(--accent-purple);
    background: rgba(124, 58, 237, 0.15);
    box-shadow: var(--glow-purple);
}

.activity-card input {
    display: none;
}

.ac-content {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.ac-icon {
    font-size: 1.5rem;
}

.ac-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.ac-desc {
    font-size: 0.7rem;
    color: var(--text-dim);
}

.equip-cards {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.equip-card {
    display: flex;
    align-items: center;
    padding: 0.8rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.equip-card:has(input:checked) {
    border-color: var(--accent-purple);
    background: rgba(124, 58, 237, 0.15);
}

.equip-card input {
    display: none;
}

.equip-card span {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.btn-next, .btn-back, .btn-submit {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
}

.btn-next {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    width: 100%;
}

.btn-next:hover {
    box-shadow: var(--glow-purple);
    transform: translateY(-1px);
}

.btn-back {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    margin-right: 0.5rem;
}

.btn-submit {
    background: linear-gradient(135deg, var(--accent-gold), #d97706);
    color: #0a0a1a;
    width: 100%;
    font-size: 1rem;
    padding: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-submit:hover {
    box-shadow: var(--glow-gold);
    transform: translateY(-1px);
}

.step-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.step-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all 0.3s;
}

.step-dot.active {
    background: var(--accent-purple);
    box-shadow: 0 0 8px var(--accent-purple);
}

.step-dot.done {
    background: var(--accent-green);
}

/* ============ DASHBOARD ============ */
#dashboard-screen {
    height: 100vh;
    overflow: hidden;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.2rem 0.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.player-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 6px;
    font-weight: 900;
    font-size: 0.8rem;
    color: white;
    box-shadow: var(--glow-purple);
}

.rank-badge.rank-e { background: linear-gradient(135deg, #6b7280, #4b5563); box-shadow: none; }
.rank-badge.rank-d { background: linear-gradient(135deg, #10b981, #059669); box-shadow: 0 0 10px rgba(16,185,129,0.3); }
.rank-badge.rank-c { background: linear-gradient(135deg, #3b82f6, #2563eb); box-shadow: var(--glow-blue); }
.rank-badge.rank-b { background: linear-gradient(135deg, #8b5cf6, #7c3aed); box-shadow: var(--glow-purple); }
.rank-badge.rank-a { background: linear-gradient(135deg, #f59e0b, #d97706); box-shadow: var(--glow-gold); }
.rank-badge.rank-s { background: linear-gradient(135deg, #ef4444, #dc2626); box-shadow: 0 0 15px rgba(239,68,68,0.4); }

.player-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.level-info {
    font-family: var(--font-mono);
}

.level-text {
    font-size: 0.85rem;
    color: var(--accent-cyan);
}

.xp-bar-container {
    padding: 0.5rem 1.2rem 0.8rem;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.xp-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-card);
    border-radius: 3px;
    overflow: hidden;
}

.xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
    border-radius: 3px;
    transition: width 0.5s ease;
}

.xp-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
    white-space: nowrap;
}

.dashboard-content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1rem 1rem;
    -webkit-overflow-scrolling: touch;
}

/* ============ QUEST TAB ============ */
.quest-header {
    text-align: center;
    margin-bottom: 1rem;
}

.quest-title {
    font-size: 0.8rem;
    color: var(--accent-gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.streak-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.3rem;
}

.streak-count {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.streak-label {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.quest-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.quest-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.quest-item:active {
    transform: scale(0.98);
}

.quest-item.completed {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.08);
}

.quest-item.completed .quest-checkbox {
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.quest-item.completed .quest-checkbox::after {
    content: '✓';
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
}

.quest-item.completed .quest-text {
    text-decoration: line-through;
    color: var(--text-dim);
}

.quest-checkbox {
    width: 24px;
    height: 24px;
    min-width: 24px;
    border: 2px solid var(--border-subtle);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.quest-text {
    font-size: 0.88rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.quest-progress {
    margin-top: 1.2rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 10px;
    border: 1px solid var(--border-subtle);
}

.quest-progress-title {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.quest-progress-bar {
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}

.quest-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
    border-radius: 4px;
    transition: width 0.4s ease;
}

.quest-progress-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
    text-align: right;
}

.quest-complete-btn {
    width: 100%;
    margin-top: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, var(--accent-green), #059669);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: all 0.2s;
    display: none;
}

.quest-complete-btn.visible {
    display: block;
}

.quest-complete-btn:hover {
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

/* ============ STATS TAB ============ */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
}

.stat-card {
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    text-align: center;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.2rem;
}

.stat-bar-container {
    margin-top: 0.4rem;
    height: 4px;
    background: var(--bg-primary);
    border-radius: 2px;
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.5s;
}

.stat-bar-fill.str { background: var(--accent-red); }
.stat-bar-fill.agi { background: var(--accent-cyan); }
.stat-bar-fill.vit { background: var(--accent-green); }
.stat-bar-fill.int { background: var(--accent-blue); }
.stat-bar-fill.wil { background: var(--accent-gold); }

.weight-section {
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    margin-bottom: 1rem;
}

.weight-section-title {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.8rem;
}

.weight-display {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 0.8rem;
}

.weight-current {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.weight-current small {
    font-size: 0.9rem;
    color: var(--text-dim);
}

.weight-target {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.weight-progress-bar {
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.weight-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-gold));
    border-radius: 4px;
    transition: width 0.5s;
}

.weight-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-dim);
}

.weight-log-btn {
    width: 100%;
    margin-top: 0.8rem;
    padding: 0.7rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--accent-purple);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.weight-chart {
    margin-top: 1rem;
    height: 120px;
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: 2px;
    padding: 0 0.5rem;
}

.weight-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--accent-purple), var(--accent-blue));
    border-radius: 2px 2px 0 0;
    min-height: 4px;
    transition: height 0.3s;
    position: relative;
}

.weight-bar:hover::after {
    content: attr(data-weight) 'kg';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    color: var(--text-primary);
    background: var(--bg-card);
    padding: 2px 4px;
    border-radius: 3px;
    white-space: nowrap;
}

/* ============ BADGES TAB ============ */
.badges-section {
    margin-bottom: 1.5rem;
}

.badges-section-title {
    font-size: 0.8rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.8rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid var(--border-subtle);
}

.badges-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}

.badge-card {
    padding: 0.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    text-align: center;
    opacity: 0.4;
    transition: all 0.3s;
}

.badge-card.earned {
    opacity: 1;
    border-color: var(--accent-gold);
    box-shadow: var(--glow-gold);
}

.badge-icon {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}

.badge-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.badge-req {
    font-size: 0.65rem;
    color: var(--text-dim);
}

/* ============ DUNGEON TAB ============ */
.dungeon-card {
    padding: 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.dungeon-rank {
    font-size: 0.7rem;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.dungeon-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.3rem 0;
}

.dungeon-desc {
    font-size: 0.8rem;
    color: var(--text-dim);
    font-style: italic;
    margin-bottom: 0.8rem;
}

.dungeon-structure {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: var(--bg-primary);
    padding: 0.8rem;
    border-radius: 8px;
    white-space: pre-wrap;
    line-height: 1.6;
}

.dungeon-duration {
    margin-top: 0.8rem;
    font-size: 0.75rem;
    color: var(--text-dim);
}

.dungeon-status {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.dungeon-status.available {
    background: rgba(124, 58, 237, 0.15);
    color: var(--accent-purple);
    border: 1px solid var(--accent-purple);
}

.dungeon-status.cleared {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.dungeon-status.locked {
    background: rgba(100, 116, 139, 0.15);
    color: var(--text-dim);
    border: 1px solid var(--text-dim);
}

/* Boss Raid */
.boss-card {
    padding: 1.2rem;
    background: linear-gradient(135deg, rgba(239,68,68,0.05), rgba(124,58,237,0.05));
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.boss-title {
    font-size: 0.7rem;
    color: var(--accent-red);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.boss-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.3rem 0 0.8rem;
}

.boss-tests {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.boss-test-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: 0.78rem;
}

.boss-test-name {
    color: var(--text-secondary);
}

.boss-test-values {
    display: flex;
    gap: 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

.boss-test-values span {
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
}

.boss-min { background: rgba(239,68,68,0.1); color: var(--accent-red); }
.boss-good { background: rgba(245,158,11,0.1); color: var(--accent-gold); }
.boss-exc { background: rgba(16,185,129,0.1); color: var(--accent-green); }

/* ============ PROFILE TAB ============ */
.profile-header {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    margin-bottom: 1rem;
}

.profile-rank-large {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.profile-title {
    font-size: 0.8rem;
    color: var(--accent-gold);
    font-style: italic;
    margin-top: 0.2rem;
}

.profile-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.profile-stats-row {
    display: flex;
    justify-content: space-around;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-subtle);
}

.profile-stat {
    text-align: center;
}

.profile-stat-value {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.profile-stat-label {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

.profile-section {
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    margin-bottom: 0.8rem;
}

.profile-section-title {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.8rem;
}

.shadow-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(124,58,237,0.1);
}

.shadow-item:last-child {
    border-bottom: none;
}

.shadow-item.locked {
    opacity: 0.3;
}

.shadow-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent-purple);
    min-width: 60px;
}

.shadow-habit {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.profile-actions {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: 1rem;
}

.profile-action-btn {
    padding: 0.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
}

.profile-action-btn:hover {
    border-color: var(--accent-purple);
    color: var(--text-primary);
}

.profile-action-btn.danger {
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--accent-red);
}

/* ============ MODALS ============ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

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

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 1.5rem;
    width: 100%;
    max-width: 360px;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.modal-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.modal-input {
    width: 100%;
    padding: 0.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.modal-input:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.modal-btns {
    display: flex;
    gap: 0.5rem;
}

.modal-btn {
    flex: 1;
    padding: 0.7rem;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.modal-btn.primary {
    background: var(--accent-purple);
    color: white;
}

.modal-btn.secondary {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

/* ============ NOTIFICATIONS ============ */
.notification {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    padding: 0.8rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--accent-purple);
    border-radius: 10px;
    box-shadow: var(--glow-purple);
    z-index: 2000;
    transition: transform 0.4s ease;
    text-align: center;
    max-width: 90%;
}

.notification.show {
    transform: translateX(-50%) translateY(0);
}

.notification.xp {
    border-color: var(--accent-gold);
    box-shadow: var(--glow-gold);
}

.notification.level-up {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.5);
}

.notification-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.notification-sub {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 0.2rem;
}

/* ============ BOTTOM NAV ============ */
.bottom-nav {
    display: flex;
    justify-content: space-around;
    padding: 0.6rem 0 0.8rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    position: sticky;
    bottom: 0;
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.3rem 0.8rem;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-btn.active {
    background: rgba(124, 58, 237, 0.15);
}

.nav-btn.active .nav-label {
    color: var(--accent-purple);
}

.nav-icon {
    font-size: 1.2rem;
}

.nav-label {
    font-size: 0.65rem;
    color: var(--text-dim);
    font-weight: 500;
}

/* ============ LEVEL UP ANIMATION ============ */
.level-up-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.level-up-overlay.active {
    display: flex;
    animation: fadeIn 0.5s ease;
}

.level-up-text {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-gold);
    text-shadow: 0 0 30px rgba(245, 158, 11, 0.5);
    animation: pulse 1s ease infinite;
    letter-spacing: 0.1em;
}

.level-up-detail {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.rank-up-text {
    font-size: 1.5rem;
    color: var(--accent-purple);
    text-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
    margin-top: 1rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 380px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .badges-grid {
        grid-template-columns: 1fr;
    }
    .activity-cards {
        grid-template-columns: 1fr;
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 4px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent-purple);
    border-radius: 2px;
}

/* Safe area for notched phones */
@supports (padding-top: env(safe-area-inset-top)) {
    .top-bar {
        padding-top: calc(1rem + env(safe-area-inset-top));
    }
    .bottom-nav {
        padding-bottom: calc(0.8rem + env(safe-area-inset-bottom));
    }
}

/* ============ ENERGY CHECK-IN ============ */
.energy-checkin {
    padding: 1.2rem;
    background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary));
    border-bottom: 1px solid var(--border-subtle);
}

.energy-container {
    text-align: center;
}

.energy-title {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.energy-subtitle {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.energy-options {
    display: flex;
    justify-content: space-between;
    gap: 0.4rem;
}

.energy-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0.7rem 0.3rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.energy-btn:hover, .energy-btn:active {
    border-color: var(--accent-purple);
    background: rgba(124, 58, 237, 0.1);
    transform: scale(1.05);
}

.energy-emoji {
    font-size: 1.5rem;
}

.energy-label {
    font-size: 0.6rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* ============ INSIGHTS BAR ============ */
.insights-bar {
    padding: 0.6rem 1rem;
    overflow-x: auto;
    display: flex;
    gap: 0.6rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.insights-bar::-webkit-scrollbar {
    display: none;
}

.insight-card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.9rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    white-space: nowrap;
    min-width: fit-content;
    cursor: pointer;
    transition: all 0.2s;
}

.insight-card:hover {
    border-color: var(--accent-purple);
}

.insight-card.warning {
    border-color: rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.05);
}

.insight-card.rest {
    border-color: rgba(59, 130, 246, 0.4);
    background: rgba(59, 130, 246, 0.05);
}

.insight-card.success {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.05);
}

.insight-card.motivation {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.05);
}

.insight-icon {
    font-size: 1rem;
}

.insight-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ============ WEEKLY REVIEW ============ */
.weekly-review {
    padding: 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.review-title {
    font-size: 0.8rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.review-grade {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
}

.review-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.review-stat {
    text-align: center;
}

.review-stat-value {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.review-stat-label {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

.review-highlights {
    padding-top: 0.8rem;
    border-top: 1px solid var(--border-subtle);
}

.review-highlight {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 0.2rem 0;
}

/* ============ PR SECTION ============ */
.pr-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.6rem;
    margin-top: 0.8rem;
}

.pr-card {
    padding: 0.6rem;
    background: var(--bg-primary);
    border-radius: 8px;
    text-align: center;
}

.pr-value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.pr-label {
    font-size: 0.6rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

/* ============ PREDICTION CARD ============ */
.prediction-card {
    padding: 1rem;
    background: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(6,182,212,0.08));
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    margin-bottom: 1rem;
    text-align: center;
}

.prediction-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.prediction-date {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin: 0.3rem 0;
}

.prediction-rate {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.prediction-pace {
    display: inline-block;
    margin-top: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 600;
}

.prediction-pace.on-track { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.prediction-pace.fast { background: rgba(6,182,212,0.15); color: var(--accent-cyan); }
.prediction-pace.slow { background: rgba(245,158,11,0.15); color: var(--accent-gold); }

/* ============ DELOAD BANNER ============ */
.deload-banner {
    padding: 0.8rem 1rem;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 10px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.deload-icon {
    font-size: 1.5rem;
}

.deload-text {
    flex: 1;
}

.deload-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-blue);
}

.deload-desc {
    font-size: 0.7rem;
    color: var(--text-dim);
}

/* ============ PLATEAU MODAL ============ */
.plateau-recs {
    list-style: none;
    padding: 0;
}

.plateau-recs li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.plateau-recs li:last-child {
    border-bottom: none;
}

.plateau-recs li::before {
    content: '→ ';
    color: var(--accent-gold);
}