/* =====================================================
   MODERN FLIP CLOCK – MAIN CSS
   ===================================================== */

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

::selection {
    background: var(--clr-accent);
    color: #fff;
}

html {
    scroll-behavior: smooth;
}

body.flip-app-body {
    font-family: var(--font-ui);
    background: var(--clr-bg-primary);
    color: var(--clr-text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background var(--trans-slow), color var(--trans-med);
    position: relative;
}

/* =====================================================
   LOADING SCREEN
   ===================================================== */
.loading-screen {
    position: fixed;
    inset: 0;
    z-index: var(--z-loading);
    background: linear-gradient(135deg, #0d0d14 0%, #13131f 50%, #0a0a18 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-flip-preview {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
}

.ld-card {
    width: 48px;
    height: 60px;
    background: var(--flip-bg);
    border-radius: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-clock);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--clr-accent);
    animation: ldFlip 1.4s ease infinite;
    border: 1px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.25);
}

.ld-card:nth-child(1) {
    animation-delay: 0s;
}

.ld-card:nth-child(2) {
    animation-delay: 0.15s;
}

.ld-card:nth-child(3) {
    animation-delay: 0.3s;
    color: #fff;
}

.ld-card:nth-child(4) {
    animation-delay: 0.45s;
}

.ld-card:nth-child(5) {
    animation-delay: 0.6s;
}

@keyframes ldFlip {

    0%,
    100% {
        transform: rotateX(0deg);
    }

    50% {
        transform: rotateX(-20deg);
        filter: brightness(1.4);
    }
}

.loading-title {
    font-family: var(--font-clock);
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-3));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.loading-bar {
    width: 240px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.loading-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-3));
    border-radius: 99px;
    animation: fillBar 2.2s ease forwards;
}

@keyframes fillBar {
    0% {
        width: 0;
    }

    100% {
        width: 100%;
    }
}

.loading-sub {
    color: var(--clr-text-muted);
    font-size: 0.85rem;
}

/* =====================================================
   BACKGROUND LAYER
   ===================================================== */
.bg-layer {
    position: fixed;
    inset: 0;
    z-index: var(--z-bg);
    pointer-events: none;
    overflow: hidden;
}

.bg-particles {
    position: absolute;
    inset: 0;
}

.bg-gradient-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(6, 182, 212, 0.10) 0%, transparent 50%);
    animation: bgShift 20s ease infinite alternate;
}

@keyframes bgShift {
    0% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }
}

.bg-image-overlay {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    filter: blur(var(--bg-blur)) brightness(var(--bg-brightness));
    transition: opacity var(--trans-slow), filter var(--trans-slow);
}

.bg-image-overlay.active {
    opacity: var(--bg-overlay-opacity);
}

/* =====================================================
   NAVBAR
   ===================================================== */
.flip-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-navbar);
    height: var(--navbar-h);
    background: var(--navbar-bg);
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    border-bottom: 1px solid var(--navbar-border);
    transition: background var(--trans-med), transform var(--trans-med);
}

.flip-navbar.hidden {
    transform: translateY(-100%);
}

.brand-icon {
    font-size: 1.4rem;
    color: var(--clr-accent);
    filter: drop-shadow(0 0 8px var(--clr-accent));
}

.brand-text {
    font-family: var(--font-clock);
    font-size: 1rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-3));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.04em;
}

.nav-btn {
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-primary);
    border-radius: 0.5rem;
    padding: 0.35rem 0.65rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--trans-fast);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    white-space: nowrap;
    backdrop-filter: blur(8px);
}

.nav-btn:hover {
    background: var(--clr-accent);
    border-color: var(--clr-accent);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.settings-btn {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    border-color: transparent;
    color: #fff;
    font-weight: 600;
}

.settings-btn:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
}

/* =====================================================
   MAIN CONTENT
   ===================================================== */
.flip-main {
    position: relative;
    z-index: var(--z-content);
    padding-top: calc(var(--navbar-h) + 1.5rem);
    padding-bottom: 5rem;
}

/* =====================================================
   CLOCK SECTION
   ===================================================== */
.clock-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem 1.5rem;
    gap: 1.25rem;
}

/* Date / Info Row */
.clock-info-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.date-display {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.day-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.date-divider {
    color: var(--clr-text-muted);
}

.date-full {
    font-weight: 500;
}

.week-info {
    color: var(--clr-text-muted);
    font-size: 0.85rem;
}

.tz-info-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    border-radius: 99px;
    padding: 0.3rem 1rem;
    font-size: 0.82rem;
    backdrop-filter: blur(12px);
}

.tz-flag {
    font-size: 1.1rem;
}

.tz-name {
    font-weight: 600;
}

.tz-offset {
    color: var(--clr-text-muted);
}

.primary-badge {
    background: var(--clr-accent);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* =====================================================
   FLIP CLOCK WRAPPER
   ===================================================== */
.flip-clock-wrapper {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    filter: drop-shadow(0 8px 40px rgba(0, 0, 0, 0.5));
    perspective: 800px;
    position: relative;
}

/* Night glow mode */
body.night-glow .flip-clock-wrapper {
    filter: drop-shadow(0 0 25px var(--flip-glow-color)) drop-shadow(0 8px 40px rgba(0, 0, 0, 0.6));
}

.flip-unit-group {
    display: flex;
    gap: 0.4rem;
}

/* AM/PM */
.ampm-display {
    display: flex;
    align-items: flex-start;
    padding-top: 0.3rem;
}

.ampm-display span {
    font-family: var(--font-clock);
    font-size: clamp(0.9rem, 2.5vw, 1.4rem);
    font-weight: 700;
    color: var(--clr-accent);
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    padding: 0.2rem 0.45rem;
    border-radius: 0.3rem;
}

body.clock-24h .ampm-display {
    display: none;
}

/* =====================================================
   QUICK TOGGLES
   ===================================================== */
.quick-toggles {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.toggle-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    border-radius: 99px;
    padding: 0.4rem 0.9rem;
    backdrop-filter: blur(12px);
    transition: border-color var(--trans-fast);
    cursor: default;
}

.toggle-pill:hover {
    border-color: var(--clr-accent);
}

.toggle-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--clr-text-secondary);
}

.toggle-pill .form-check-input {
    cursor: pointer;
    width: 2.2rem;
    height: 1.1rem;
}

.form-check-input:checked {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
}

/* =====================================================
   WORLD CLOCKS SECTION
   ===================================================== */
.world-clocks-section {
    padding: 0.5rem 0 var(--section-gap);
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text-secondary);
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.add-tz-btn {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
    border-radius: 99px;
    font-size: 0.82rem;
    padding: 0.3rem 0.85rem;
    transition: all var(--trans-fast);
}

.add-tz-btn:hover {
    background: var(--clr-accent);
    color: #fff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

/* World Clock Card */
.world-clock-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    backdrop-filter: blur(16px) saturate(1.6);
    -webkit-backdrop-filter: blur(16px) saturate(1.6);
    transition: all var(--trans-med);
    position: relative;
    overflow: hidden;
    cursor: grab;
}

.world-clock-card:hover {
    border-color: var(--clr-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.world-clock-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-3));
    opacity: 0;
    transition: opacity var(--trans-fast);
}

.world-clock-card:hover::before {
    opacity: 1;
}

.world-clock-card.primary-tz {
    border-color: var(--clr-accent);
}

.world-clock-card.primary-tz::before {
    opacity: 1;
}

.wc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.6rem;
}

.wc-flag {
    font-size: 1.5rem;
    margin-right: 0.4rem;
}

.wc-city {
    font-weight: 700;
    font-size: 0.95rem;
}

.wc-country {
    font-size: 0.75rem;
    color: var(--clr-text-muted);
}

.wc-offset {
    font-size: 0.7rem;
    background: var(--clr-bg-glass);
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
}

.wc-remove-btn {
    background: none;
    border: none;
    color: var(--clr-text-muted);
    cursor: pointer;
    padding: 0.2rem;
    border-radius: 0.3rem;
    line-height: 1;
    transition: color var(--trans-fast);
}

.wc-remove-btn:hover {
    color: var(--clr-danger);
}

.wc-time {
    font-family: var(--font-clock);
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    background: linear-gradient(90deg, var(--clr-text-primary) 60%, var(--clr-accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.wc-date {
    font-size: 0.75rem;
    color: var(--clr-text-muted);
    margin-top: 0.15rem;
}

/* Drag handle */
.drag-handle {
    position: absolute;
    top: 50%;
    right: -2px;
    transform: translateY(-50%);
    color: var(--clr-text-muted);
    opacity: 0;
    transition: opacity var(--trans-fast);
    cursor: grab;
    font-size: 1rem;
}

.world-clock-card:hover .drag-handle {
    opacity: 1;
}

/* =====================================================
   MODES / TAB BAR
   ===================================================== */
.modes-section {
    padding: var(--section-gap) 0;
}

.mode-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0;
    margin-bottom: 1.25rem;
}

.mode-tab {
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    border-bottom: none;
    color: var(--clr-text-secondary);
    border-radius: 0.6rem 0.6rem 0 0;
    padding: 0.55rem 1.1rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: all var(--trans-fast);
    font-family: var(--font-ui);
}

.mode-tab:hover {
    color: var(--clr-accent);
    border-color: var(--clr-accent);
}

.mode-tab.active {
    background: var(--clr-bg-card);
    border-color: var(--clr-accent);
    color: var(--clr-accent);
    box-shadow: 0 -2px 12px rgba(99, 102, 241, 0.25);
}

.mode-tab-content {
    min-height: 250px;
}

.mode-panel {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: 0 1rem 1rem 1rem;
    padding: 1.5rem;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

/* =====================================================
   MUSIC SECTION
   ===================================================== */
.music-section {
    padding: 0 0 var(--section-gap);
}

/* =====================================================
   QUOTE BAR
   ===================================================== */
.quote-bar {
    text-align: center;
    padding: 1.5rem 2rem;
    color: var(--clr-text-muted);
    font-style: italic;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-top: 1px solid var(--clr-border);
    margin-top: var(--section-gap);
}

.quote-bar .bi-quote {
    color: var(--clr-accent);
    font-size: 1.2rem;
}

/* =====================================================
   GLASS MODAL / UTILITY
   ===================================================== */
.glass-modal {
    background: rgba(13, 13, 20, 0.92) !important;
    backdrop-filter: blur(24px) saturate(1.8) !important;
    -webkit-backdrop-filter: blur(24px) saturate(1.8) !important;
    border: 1px solid var(--clr-border) !important;
    border-radius: 1.25rem !important;
    color: var(--clr-text-primary) !important;
}

[data-theme="light"] .glass-modal {
    background: rgba(240, 242, 255, 0.96) !important;
}

.glass-input {
    background: var(--clr-bg-glass) !important;
    border: 1px solid var(--clr-border) !important;
    color: var(--clr-text-primary) !important;
    backdrop-filter: blur(8px);
    border-radius: 0.6rem !important;
    transition: border-color var(--trans-fast) !important;
}

.glass-input:focus {
    border-color: var(--clr-accent) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2) !important;
}

.glass-input::placeholder {
    color: var(--clr-text-muted) !important;
}

select.glass-input {
    color: var(--clr-text-primary) !important;
}

select.glass-input option {
    background-color: var(--clr-bg-card) !important;
    color: var(--clr-text-primary) !important;
}

[data-theme="light"] .glass-input {
    background: rgba(99, 102, 241, 0.08) !important;
}

/* =====================================================
   TIMEZONE SEARCH (MODAL)
   ===================================================== */
.tz-search-wrapper {
    position: relative;
}

.tz-search-icon {
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-text-muted);
    pointer-events: none;
}

.tz-search-input {
    padding-left: 2.2rem !important;
}

.tz-list {
    list-style: none;
    max-height: 320px;
    overflow-y: auto;
    padding: 0;
    border-radius: 0.6rem;
    overflow-x: hidden;
}

.tz-list::-webkit-scrollbar {
    width: 4px;
}

.tz-list::-webkit-scrollbar-track {
    background: transparent;
}

.tz-list::-webkit-scrollbar-thumb {
    background: var(--clr-accent);
    border-radius: 2px;
}

.tz-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.9rem;
    cursor: pointer;
    border-radius: 0.5rem;
    transition: background var(--trans-fast);
}

.tz-item:hover {
    background: var(--clr-bg-glass);
}

.tz-item .tz-flag {
    font-size: 1.2rem;
}

.tz-item-name {
    font-weight: 600;
    font-size: 0.88rem;
}

.tz-item-city {
    font-size: 0.75rem;
    color: var(--clr-text-muted);
}

.tz-item-offset {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--clr-accent);
    font-weight: 600;
}

/* =====================================================
   DAY SELECTOR (Alarm)
   ===================================================== */
.day-selector {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.day-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--clr-border);
    background: var(--clr-bg-glass);
    color: var(--clr-text-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--trans-fast);
}

.day-btn.active,
.day-btn:hover {
    background: var(--clr-accent);
    border-color: var(--clr-accent);
    color: #fff;
}

/* =====================================================
   ALARM RING OVERLAY
   ===================================================== */
.alarm-ring-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
}

.alarm-ring-inner {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-danger);
    border-radius: 1.5rem;
    box-shadow: 0 0 60px rgba(239, 68, 68, 0.4);
}

.alarm-ring-icon {
    font-size: 4rem;
    color: var(--clr-danger);
    display: block;
    margin-bottom: 1rem;
    animation: alarmShake 0.5s ease infinite alternate;
}

@keyframes alarmShake {
    0% {
        transform: rotate(-12deg);
    }

    100% {
        transform: rotate(12deg);
    }
}

.alarm-ring-time {
    font-family: var(--font-clock);
    font-size: 3rem;
    font-weight: 700;
    color: var(--clr-danger);
    margin: 0.5rem 0 1.5rem;
}

/* =====================================================
   FAB CLUSTER
   ===================================================== */
.fab-cluster {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: var(--z-fab);
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-end;
    gap: 0.6rem;
}

.fab {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--trans-med);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.fab-main {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    color: #fff;
    width: 56px;
    height: 56px;
    font-size: 1.3rem;
}

.fab-main:hover {
    transform: scale(1.1) rotate(15deg);
    filter: brightness(1.15);
}

.fab-item {
    background: var(--clr-bg-card);
    color: var(--clr-accent);
    border: 1px solid var(--clr-accent);
    transform: scale(0) translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.fab-cluster.open .fab-item {
    transform: scale(1) translateY(0);
    opacity: 1;
    pointer-events: all;
}

.fab-cluster.open .fab-item:nth-child(1) {
    transition-delay: 0.05s;
}

.fab-cluster.open .fab-item:nth-child(2) {
    transition-delay: 0.10s;
}

.fab-cluster.open .fab-item:nth-child(3) {
    transition-delay: 0.15s;
}

.fab-item:hover {
    background: var(--clr-accent);
    color: #fff;
    transform: scale(1.1);
}

/* =====================================================
   FOCUS OVERLAY
   ===================================================== */
.focus-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    background: rgba(0, 0, 0, 0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
}

.focus-content {
    text-align: center;
    max-width: 420px;
    width: 100%;
    padding: 2rem 1rem;
    position: relative;
}

.focus-exit-btn {
    position: absolute;
    top: 0;
    right: 1rem;
    background: none;
    border: none;
    color: var(--clr-text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: color var(--trans-fast);
}

.focus-exit-btn:hover {
    color: var(--clr-danger);
}

.focus-clock-mini {
    font-family: var(--font-clock);
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-3));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

.focus-quote {
    font-style: italic;
    color: var(--clr-text-muted);
    font-size: 0.88rem;
    margin-top: 1.5rem;
    padding: 0 1rem;
}

.focus-task-input {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--clr-border) !important;
    color: #fff !important;
    text-align: center;
    border-radius: 0.6rem !important;
}

.focus-task-input::placeholder {
    color: rgba(255, 255, 255, 0.3) !important;
}

/* =====================================================
   KEYBOARD SHORTCUTS TABLE
   ===================================================== */
.shortcuts-table {
    font-size: 0.88rem;
}

.shortcuts-table td {
    padding: 0.5rem 0.75rem;
    color: var(--clr-text-secondary);
}

.shortcuts-table td:first-child {
    color: var(--clr-text-primary);
}

kbd {
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    border-radius: 0.3rem;
    padding: 0.15rem 0.45rem;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--clr-accent);
}

/* =====================================================
   CUSTOM SCROLLBAR (global)
   ===================================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--clr-accent);
    border-radius: 3px;
}

/* =====================================================
   SECTION HEADER UTILITY
   ===================================================== */
.section-header {
    padding-bottom: 0.25rem;
}

/* =====================================================
   LABEL / FORM BASE
   ===================================================== */
label.form-label {
    color: var(--clr-text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.form-select {
    background-color: var(--clr-bg-glass) !important;
    color: var(--clr-text-primary) !important;
    border: 1px solid var(--clr-border) !important;
    backdrop-filter: blur(8px);
}

.form-select:focus {
    border-color: var(--clr-accent) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2) !important;
}

/* =====================================================
   BUTTON UTILITIES
   ===================================================== */
.btn-primary {
    background: var(--clr-accent) !important;
    border-color: var(--clr-accent) !important;
}

.btn-primary:hover {
    filter: brightness(1.12);
    transform: translateY(-1px);
}

/* =====================================================
   RANGE INPUT (Custom)
   ===================================================== */
input[type="range"] {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    cursor: pointer;
    width: 100%;
}

input[type="range"]::-webkit-slider-runnable-track {
    background: var(--clr-border);
    height: 4px;
    border-radius: 2px;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--clr-accent);
    margin-top: -6px;
    box-shadow: 0 0 8px var(--clr-accent);
    transition: transform var(--trans-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.25);
}

/* Time input */
input[type="time"] {
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-primary);
    border-radius: 0.6rem;
    padding: 0.5rem 0.9rem;
    font-family: var(--font-mono);
    color-scheme: dark;
}

[data-theme="light"] input[type="time"] {
    color-scheme: light;
}