/* ═══════════════════════════════════════════
   Rezhim — Premium Habit Tracker
   ═══════════════════════════════════════════ */

:root {
    --bg-deep: #0f0f1a;
    --bg: #141420;
    --bg-card: rgba(255, 255, 255, 0.05);
    --bg-card-solid: #1c1c2e;
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --glass: rgba(255, 255, 255, 0.07);
    --glass-border: rgba(255, 255, 255, 0.1);
    --primary: #6C5CE7;
    --primary-light: #a29bfe;
    --primary-glow: rgba(108, 92, 231, 0.35);
    --accent: #00cec9;
    --accent-glow: rgba(0, 206, 201, 0.3);
    --success: #00b894;
    --success-light: #55efc4;
    --success-glow: rgba(0, 184, 148, 0.3);
    --warning: #fdcb6e;
    --danger: #ff7675;
    --streak: #fd79a8;
    --streak-glow: rgba(253, 121, 168, 0.3);
    --xp: #ffeaa7;
    --text: #f0f0f5;
    --text-secondary: #a0a0b8;
    --text-dim: #5a5a72;
    --border: rgba(255, 255, 255, 0.08);
    --radius: 20px;
    --radius-sm: 14px;
    --radius-xs: 10px;
    --font: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

#app {
    height: 100%;
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
    background: linear-gradient(180deg, #141420 0%, #0f0f1a 100%);
}

/* ── Header ── */

#header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    padding-top: max(14px, env(safe-area-inset-top));
    background: rgba(20, 20, 32, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    z-index: 10;
}

.app-title {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #a29bfe, #6c5ce7, #00cec9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.streak-badge {
    background: linear-gradient(135deg, #fd79a8, #e84393);
    padding: 6px 16px;
    border-radius: 24px;
    font-weight: 800;
    font-size: 15px;
    box-shadow: 0 2px 12px var(--streak-glow);
    letter-spacing: 0.5px;
}

.xp-badge {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1px;
}

.xp-level {
    font-size: 11px;
    font-weight: 800;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.xp-amount {
    font-size: 15px;
    font-weight: 900;
    color: var(--xp);
}

/* ── Navigation ── */

#nav {
    display: flex;
    background: rgba(20, 20, 32, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 6px 20px 8px;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
    flex-shrink: 0;
    order: 3;
    gap: 4px;
}

.nav-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 8px 4px;
    background: none;
    border: none;
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 10px;
    font-weight: 800;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.25s;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

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

.nav-btn.active .nav-icon {
    transform: scale(1.1);
}

.nav-btn:active {
    transform: scale(0.92);
}

.nav-icon {
    font-size: 24px;
    transition: transform 0.25s;
}

/* ── Tab Content ── */

.tab-content {
    display: none;
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    -webkit-overflow-scrolling: touch;
    order: 2;
}

.tab-content.active {
    display: block;
}

/* ── Date Header ── */

.date-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.date-arrow {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 22px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.date-arrow:active {
    transform: scale(0.88);
    background: var(--bg-card-hover);
}

.date-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 160px;
}

.date-weekday {
    font-size: 12px;
    font-weight: 800;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.date-full {
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
}

/* ── Today Jump Button ── */

.today-jump-btn {
    display: block;
    margin: -8px auto 16px;
    padding: 6px 18px;
    background: var(--glass);
    border: 1px solid var(--primary);
    border-radius: 20px;
    color: var(--primary-light);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.today-jump-btn:active {
    transform: scale(0.95);
    background: rgba(108, 92, 231, 0.15);
}

/* ── Progress Bar ── */

.progress-container {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.progress-bar {
    flex: 1;
    height: 12px;
    background: var(--glass);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 8px;
    width: 0%;
    transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 12px var(--accent-glow);
}

.progress-text {
    font-size: 16px;
    font-weight: 900;
    color: var(--accent);
    min-width: 44px;
    text-align: right;
    letter-spacing: -0.5px;
}

/* ── Habit Cards ── */

.habits-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.habit-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
}

.habit-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--text-dim);
    border-radius: 0 4px 4px 0;
    transition: all 0.3s;
    opacity: 0.3;
}

.habit-card:active {
    transform: scale(0.98);
}

.habit-card.completed {
    border-color: rgba(0, 184, 148, 0.3);
    background: rgba(0, 184, 148, 0.08);
}

.habit-card.completed::before {
    background: var(--success);
    opacity: 1;
    box-shadow: 0 0 8px var(--success-glow);
}

.habit-card.completed .habit-check {
    background: linear-gradient(135deg, var(--success), var(--accent));
    border-color: transparent;
    box-shadow: 0 2px 10px var(--success-glow);
}

.habit-card.completed .habit-check::after {
    content: '✓';
    color: white;
    font-size: 16px;
    font-weight: 900;
}

.habit-card.completed .habit-name {
    color: var(--success-light);
}

.habit-check {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2.5px solid var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.habit-info {
    flex: 1;
    min-width: 0;
}

.habit-name {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 3px;
    transition: color 0.3s;
    line-height: 1.3;
}

.habit-meta {
    font-size: 11px;
    color: var(--text-dim);
    font-weight: 700;
}

.habit-weight {
    color: var(--primary-light);
    font-weight: 800;
}

.habit-input {
    width: 60px;
    padding: 8px 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--radius-xs);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 800;
    text-align: center;
    flex-shrink: 0;
    transition: all 0.2s;
}

.habit-input:focus {
    outline: none;
    border-color: var(--primary-light);
    background: rgba(108, 92, 231, 0.1);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}

.habit-input.text-input {
    width: 100%;
    min-height: 36px;
    max-height: 80px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    resize: none;
    overflow: hidden;
    line-height: 1.4;
    padding: 8px 10px;
    flex-shrink: 1;
}

textarea.habit-input {
    font-family: var(--font);
}

/* ── Save Button ── */

.save-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary), #4834d4);
    border: none;
    border-radius: var(--radius);
    color: white;
    font-family: var(--font);
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.25s;
    box-shadow: 0 4px 20px var(--primary-glow);
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.save-btn:active {
    transform: scale(0.96);
}

.save-btn.saved {
    background: var(--glass);
    box-shadow: none;
    color: var(--success);
    border: 1px solid rgba(0, 184, 148, 0.3);
}

.save-btn.unsaved {
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 4px 20px var(--primary-glow); }
    50% { box-shadow: 0 4px 30px rgba(108, 92, 231, 0.5); }
}

.save-icon {
    font-size: 20px;
}

/* ── Stats Cards ── */

.stats-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 18px 14px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 0 0 4px 4px;
}

.streak-card::after { background: linear-gradient(90deg, #fd79a8, #e84393); }
.best-card::after { background: linear-gradient(90deg, #a29bfe, #6c5ce7); }
.xp-card::after { background: linear-gradient(90deg, #ffeaa7, #fdcb6e); }
.level-card::after { background: linear-gradient(90deg, #55efc4, #00b894); }

.stat-icon {
    font-size: 26px;
    margin-bottom: 6px;
}

.stat-value {
    font-size: 30px;
    font-weight: 900;
    line-height: 1;
}

.stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 700;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.streak-card .stat-value { color: var(--streak); }
.best-card .stat-value { color: var(--primary-light); }
.xp-card .stat-value { color: var(--xp); }
.level-card .stat-value { color: var(--success-light); }

/* ── Section Titles ── */

.section-title {
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ── Heatmap ── */

.heatmap {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 5px;
    margin-bottom: 28px;
}

.heatmap-cell {
    aspect-ratio: 1;
    border-radius: 7px;
    position: relative;
    cursor: pointer;
    transition: transform 0.15s;
}

.heatmap-cell:active {
    transform: scale(1.2);
}

.heatmap-cell .tooltip {
    display: none;
    position: absolute;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card-solid);
    border: 1px solid var(--glass-border);
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.heatmap-cell:active .tooltip {
    display: block;
}

/* ── Weekly Chart ── */

.weekly-chart {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 130px;
    margin-bottom: 28px;
    padding: 0 4px;
}

.week-bar-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    gap: 6px;
}

.week-bar-wrapper {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: flex-end;
}

.week-bar {
    width: 100%;
    border-radius: 10px 10px 4px 4px;
    transition: height 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    min-height: 4px;
}

.week-label {
    font-size: 10px;
    font-weight: 800;
    color: var(--text-dim);
    text-transform: uppercase;
}

.week-value {
    font-size: 12px;
    font-weight: 900;
    color: var(--text-secondary);
}

/* ── Achievements ── */

.achievements {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 28px;
}

.achievement {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 14px 8px;
    text-align: center;
    transition: all 0.3s;
}

.achievement.unlocked {
    border-color: rgba(255, 234, 167, 0.3);
    background: rgba(255, 234, 167, 0.06);
    box-shadow: 0 2px 12px rgba(255, 234, 167, 0.1);
}

.achievement.locked {
    opacity: 0.3;
    filter: grayscale(100%) brightness(0.7);
}

.achievement-icon {
    font-size: 30px;
    margin-bottom: 6px;
}

.achievement-name {
    font-size: 11px;
    font-weight: 800;
    margin-bottom: 3px;
}

.achievement-desc {
    font-size: 10px;
    color: var(--text-dim);
    font-weight: 600;
    line-height: 1.3;
}

/* ── Settings ── */

.settings-habits {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.settings-habit {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.settings-habit-info {
    flex: 1;
}

.settings-habit-name {
    font-size: 14px;
    font-weight: 700;
}

.settings-habit-meta {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

.settings-habit-actions {
    display: flex;
    gap: 8px;
}

.settings-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.settings-btn:active {
    transform: scale(0.88);
}

.settings-btn.delete:active {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

.add-habit-btn {
    width: 100%;
    padding: 14px;
    background: transparent;
    border: 2px dashed rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    color: var(--primary-light);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.add-habit-btn:active {
    transform: scale(0.97);
    border-color: var(--primary-light);
    background: rgba(108, 92, 231, 0.08);
}

/* ── Push Notifications ── */

.push-section {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.push-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.push-status-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
}

.push-status-text.active {
    color: var(--success);
}

.push-btn {
    padding: 12px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    background: linear-gradient(135deg, var(--primary), #4834d4);
    color: white;
}

.push-btn.test {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.push-btn:active {
    transform: scale(0.97);
}

/* ── Google Sheets ── */

.sheets-section {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sheets-status-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dim);
}

.sheets-input {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
}

.sheets-input::placeholder {
    color: var(--text-dim);
}

.sheets-input:focus {
    outline: none;
    border-color: var(--primary-light);
    background: rgba(108, 92, 231, 0.06);
}

.sheets-actions {
    display: flex;
    gap: 8px;
}

.sheets-actions .push-btn {
    flex: 1;
}

/* Help panel */

.sheets-help-panel {
    margin-top: 4px;
}

.sheets-help-panel.hidden {
    display: none;
}

.sheets-help-steps {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 14px;
}

.sheets-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.4;
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(108, 92, 231, 0.15);
    border: 1px solid rgba(108, 92, 231, 0.25);
    color: var(--primary-light);
    font-size: 11px;
    font-weight: 800;
    flex-shrink: 0;
}

.sheets-copy-btn {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--glass);
    color: var(--text-secondary);
}

.sheets-copy-btn:active {
    transform: scale(0.97);
    background: rgba(108, 92, 231, 0.12);
    border-color: rgba(108, 92, 231, 0.3);
    color: var(--primary-light);
}

.sheets-script-view {
    margin-top: 10px;
}

.sheets-script-view.hidden {
    display: none;
}

.sheets-script-text {
    width: 100%;
    min-height: 120px;
    max-height: 300px;
    padding: 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-family: 'Menlo', 'Courier New', monospace;
    font-size: 11px;
    line-height: 1.5;
    resize: none;
    -webkit-user-select: all;
    user-select: all;
}

.sheets-script-hint {
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-dim);
    margin-top: 6px;
}

/* ── Modal ── */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-card-solid);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 28px 24px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-content h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 20px;
    text-align: center;
}

.modal-label {
    display: block;
    font-size: 12px;
    font-weight: 800;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
    margin-top: 4px;
}

.modal-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
    transition: all 0.2s;
}

.modal-input:focus {
    outline: none;
    border-color: var(--primary-light);
    background: rgba(108, 92, 231, 0.08);
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.modal-btn {
    flex: 1;
    padding: 13px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.modal-btn:active {
    transform: scale(0.96);
}

.modal-btn.cancel {
    background: var(--glass);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
}

.modal-btn.save {
    background: linear-gradient(135deg, var(--primary), #4834d4);
    color: white;
}

/* ── Toast ── */

.toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), #4834d4);
    color: white;
    padding: 12px 28px;
    border-radius: 28px;
    font-weight: 800;
    font-size: 15px;
    z-index: 200;
    box-shadow: 0 8px 30px var(--primary-glow);
    animation: toastIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap;
}

.toast.hidden {
    display: none;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

/* ── Confetti Canvas ── */

#confetti-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 300;
}

/* ── Animations ── */

@keyframes checkPop {
    0% { transform: scale(1); }
    40% { transform: scale(1.06); }
    100% { transform: scale(1); }
}

.habit-card.just-completed {
    animation: checkPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Scrollbar ── */

::-webkit-scrollbar {
    width: 3px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}