/* ============================================================
   Navi's Pros — Modern Glassmorphism Utility Platform Styles
   Palette: #4A4466 (deep purple), #6EADBC (teal), #9FCBAD (sage), #F1F7D4 (cream)
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
    --purple: #4A4466;
    --purple-lt: #6b658c;
    --teal: #6EADBC;
    --teal-lt: #96c9d4;
    --sage: #9FCBAD;
    --cream: #F1F7D4;
    --cream-dk: #e4eed9;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-400: #9ca3af;
    --gray-600: #4b5563;
    --gray-800: #1f2937;

    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px rgba(74, 68, 102, .10);
    --card-radius: 18px;
    --nav-h: 64px;

    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition: 0.22s cubic-bezier(.4, 0, .2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--cream);
    color: var(--gray-800);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--teal-lt);
    border-radius: 99px;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 2px 20px rgba(74, 68, 102, .08);
    z-index: 1000;
}

.nav-inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--purple);
    flex-shrink: 0;
}

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

.logo-dot {
    color: var(--teal);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    flex-wrap: nowrap;
    overflow-x: auto;
}

.nav-link {
    padding: 6px 11px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray-600);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}

.nav-link:hover {
    background: rgba(110, 173, 188, .15);
    color: var(--purple);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    margin-left: auto;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--purple);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ============================================================
   MAIN + SECTIONS
   ============================================================ */
#mainApp {
    padding-top: var(--nav-h);
    max-width: 1300px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

.section {
    padding-bottom: 60px;
    animation: fadeIn .35s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    text-align: center;
    padding: 60px 20px 40px;
    overflow: hidden;
}

.hero-bg-orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.35;
}

.orb1 {
    width: 400px;
    height: 400px;
    background: var(--teal);
    top: -80px;
    left: -100px;
}

.orb2 {
    width: 300px;
    height: 300px;
    background: var(--sage);
    top: 20px;
    right: -60px;
}

.orb3 {
    width: 200px;
    height: 200px;
    background: var(--purple);
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(110, 173, 188, .15);
    border: 1px solid rgba(110, 173, 188, .4);
    color: var(--teal);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 99px;
    margin-bottom: 20px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.6rem);
    font-weight: 700;
    line-height: 1.12;
    color: var(--purple);
    margin-bottom: 18px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--teal), var(--sage));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    max-width: 580px;
    margin: 0 auto 30px;
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.65;
}

.hero-search-wrap {
    position: relative;
    max-width: 560px;
    margin: 0 auto 28px;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--white);
    border: 2px solid var(--glass-border);
    border-radius: 14px;
    padding: 10px 16px;
    box-shadow: 0 4px 24px rgba(74, 68, 102, .1);
    gap: 10px;
}

.search-icon {
    font-size: 1rem;
    color: var(--gray-400);
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.97rem;
    font-family: var(--font-body);
    color: var(--gray-800);
    background: transparent;
}

.search-clear {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--gray-400);
    padding: 2px 4px;
    border-radius: 4px;
    transition: color var(--transition);
}

.search-clear:hover {
    color: var(--purple);
}

.search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    box-shadow: 0 10px 40px rgba(74, 68, 102, .15);
    max-height: 280px;
    overflow-y: auto;
    z-index: 100;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    cursor: pointer;
    transition: background var(--transition);
    border-bottom: 1px solid var(--gray-100);
}

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

.search-result-item:hover {
    background: var(--cream);
}

.sr-icon {
    font-size: 1.2rem;
    width: 28px;
    text-align: center;
}

.sr-info .sr-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.sr-info .sr-cat {
    font-size: 0.75rem;
    color: var(--gray-400);
}

.hero-btns {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- Buttons ---- */
.btn-primary {
    background: linear-gradient(135deg, var(--purple), var(--purple-lt));
    color: var(--white);
    border: none;
    padding: 12px 28px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 16px rgba(74, 68, 102, .3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 68, 102, .4);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.8);
    color: var(--purple);
    border: 2px solid var(--glass-border);
    padding: 12px 28px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all var(--transition);
}

.btn-ghost:hover {
    background: var(--white);
    border-color: var(--teal);
}

.btn-tool {
    width: 100%;
    background: linear-gradient(135deg, var(--teal), var(--sage));
    color: var(--white);
    border: none;
    padding: 11px 20px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    margin-top: 10px;
    font-family: var(--font-body);
}

.btn-tool:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(110, 173, 188, .4);
}

.btn-fun {
    background: linear-gradient(135deg, #e879a0, #f4a8c5);
}

.btn-fun:hover {
    box-shadow: 0 4px 14px rgba(232, 121, 160, .4);
}

.btn-outline {
    background: transparent;
    color: var(--purple);
    border: 2px solid var(--purple);
    padding: 9px 18px;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-body);
}

.btn-outline:hover {
    background: var(--purple);
    color: var(--white);
}

.btn-sm {
    background: var(--cream-dk);
    color: var(--purple);
    border: 1px solid var(--gray-200);
    padding: 7px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-body);
    white-space: nowrap;
}

.btn-sm:hover {
    background: var(--teal);
    color: var(--white);
    border-color: var(--teal);
}

.btn-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px 0;
    margin: 0 0 40px;
    box-shadow: var(--glass-shadow);
}

.stat-item {
    flex: 1;
    text-align: center;
    border-right: 1px solid var(--gray-200);
    padding: 0 20px;
}

.stat-item:last-child {
    border-right: none;
}

.stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--purple);
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-400);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 2px;
}

/* ============================================================
   SECTION BLOCKS
   ============================================================ */
.section-block {
    margin-bottom: 50px;
}

.section-header {
    margin-bottom: 24px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--purple);
}

.section-sub {
    color: var(--gray-600);
    font-size: 0.92rem;
    margin-top: 4px;
}

/* ============================================================
   CAROUSEL
   ============================================================ */
.carousel-wrap {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.carousel {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 8px 4px;
    scrollbar-width: none;
    flex: 1;
}

.carousel::-webkit-scrollbar {
    display: none;
}

.carousel-btn {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid var(--gray-200);
    background: var(--white);
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    color: var(--purple);
}

.carousel-btn:hover {
    background: var(--purple);
    color: var(--white);
    border-color: var(--purple);
}

.carousel-card {
    flex-shrink: 0;
    width: 140px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px 14px;
    text-align: center;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    box-shadow: var(--glass-shadow);
}

.carousel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(74, 68, 102, .15);
}

.cc-icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.cc-label {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--gray-800);
    line-height: 1.3;
}

.cc-cat {
    font-size: 0.72rem;
    color: var(--teal);
    font-weight: 500;
    margin-top: 4px;
}

/* ============================================================
   CATEGORY GRID
   ============================================================ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
}

.cat-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    padding: 18px 20px;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--glass-shadow);
}

.cat-card:hover {
    transform: translateY(-2px);
    border-color: var(--teal);
    box-shadow: 0 12px 32px rgba(110, 173, 188, .2);
}

.cat-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
}

.cat-info {
    flex: 1;
}

.cat-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--purple);
}

.cat-count {
    font-size: 0.78rem;
    color: var(--gray-400);
    margin-top: 2px;
}

.cat-arrow {
    font-size: 1.1rem;
    color: var(--teal);
    font-weight: 700;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
    padding: 36px 0 28px;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 32px;
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--purple);
    margin-bottom: 6px;
}

.page-header p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* ============================================================
   TOOLS GRID
   ============================================================ */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.tools-grid-wide {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

/* ============================================================
   TOOL CARDS
   ============================================================ */
.tool-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(130%);
    -webkit-backdrop-filter: blur(20px) saturate(130%);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(74, 68, 102, .14);
}

.tool-card-full {
    grid-column: 1 / -1;
}

.fun-card {
    border-top: 3px solid #f4a8c5;
}

.tool-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--gray-100);
}

.tool-icon {
    font-size: 1.4rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream);
    border-radius: 10px;
    flex-shrink: 0;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--purple);
}

.tool-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 3px;
}

.tool-tag {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(110, 173, 188, .15);
    color: var(--teal);
    border-radius: 99px;
    padding: 2px 8px;
}

.fun-tag {
    background: rgba(244, 168, 197, .2);
    color: #c45485;
}

.fav-btn {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: transform var(--transition);
    line-height: 1;
}

.fav-btn:hover {
    transform: scale(1.3);
}

.fav-btn.active {
    color: #f59e0b;
}

.tool-body {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.tool-body label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
    display: block;
    margin-top: 2px;
}

.tool-body input[type="text"],
.tool-body input[type="number"],
.tool-body input[type="date"],
.tool-body input[type="datetime-local"],
.tool-body input[type="email"],
.tool-body select,
.tool-body textarea {
    width: 100%;
    border: 1.5px solid var(--gray-200);
    border-radius: 9px;
    padding: 9px 12px;
    font-size: 0.9rem;
    font-family: var(--font-body);
    color: var(--gray-800);
    background: rgba(255, 255, 255, 0.8);
    outline: none;
    transition: border-color var(--transition);
}

.tool-body input:focus,
.tool-body select:focus,
.tool-body textarea:focus {
    border-color: var(--teal);
}

.tool-body input[type="range"] {
    width: 100%;
    accent-color: var(--teal);
    padding: 0;
    border: none;
    background: none;
    height: 20px;
}

.tool-body input[type="color"] {
    cursor: pointer;
}

/* ---- Result box ---- */
.result-box {
    background: linear-gradient(135deg, rgba(159, 203, 173, .12), rgba(110, 173, 188, .12));
    border: 1px solid rgba(110, 173, 188, .3);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--gray-800);
    margin-top: 4px;
}

.result-box.big {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    text-align: center;
    color: var(--purple);
}

.result-box.error {
    background: rgba(239, 68, 68, .08);
    border-color: rgba(239, 68, 68, .3);
    color: #dc2626;
}

.result-box.success {
    background: rgba(34, 197, 94, .08);
    border-color: rgba(34, 197, 94, .3);
    color: #16a34a;
}

/* ---- Share strip ---- */
.share-strip {
    display: flex;
    gap: 8px;
    margin-top: 6px;
    flex-wrap: wrap;
}

.share-strip button {
    flex: 1;
    padding: 7px 10px;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
    background: var(--white);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-body);
}

.share-strip button:hover {
    background: var(--teal);
    color: var(--white);
    border-color: var(--teal);
}

/* ---- Mini stats ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 8px;
}

.mini-stat {
    background: rgba(241, 247, 212, .7);
    border: 1px solid var(--cream-dk);
    border-radius: 8px;
    padding: 8px;
    text-align: center;
}

.mini-stat span {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--purple);
}

.mini-stat small {
    font-size: 0.68rem;
    color: var(--gray-400);
}

/* ---- Checkbox row ---- */
.checkbox-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 0.83rem;
    color: var(--gray-600);
}

.checkbox-row label {
    display: flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
}

.checkbox-row input[type="checkbox"] {
    accent-color: var(--teal);
    width: 15px;
    height: 15px;
}

/* ---- Password display ---- */
.pwd-display {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(74, 68, 102, .06);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 10px 14px;
    font-family: monospace;
    font-size: 0.9rem;
    word-break: break-all;
    margin-top: 6px;
}

.pwd-display span {
    flex: 1;
}

.pwd-display button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 2px;
}

.pwd-strength {
    display: flex;
    gap: 4px;
    margin-top: 4px;
}

.pwd-strength span {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: var(--gray-200);
    transition: background var(--transition);
}

/* ---- Upload zone ---- */
.upload-zone {
    border: 2px dashed var(--gray-200);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}

.upload-zone:hover {
    border-color: var(--teal);
    background: rgba(110, 173, 188, .05);
}

.upload-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.upload-zone p {
    font-size: 0.85rem;
    color: var(--gray-400);
}

/* ---- Fortune wheel ---- */
.fortune-wheel-wrap {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px 0;
}

#fortuneCanvas {
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(74, 68, 102, .15);
}

.wheel-pointer {
    position: absolute;
    top: -8px;
    font-size: 20px;
    color: var(--purple);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, .2);
}

/* ---- HTML editor ---- */
.html-editor-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.html-editor-pane label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 5px;
}

/* ---- Pomodoro timer ---- */
.pomodoro-display {
    text-align: center;
    padding: 20px 0 16px;
}

.pomodoro-time {
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--purple);
    line-height: 1;
}

.pomodoro-label {
    font-size: 0.82rem;
    color: var(--gray-400);
    margin-top: 6px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.pomodoro-mode.active {
    background: var(--teal);
    color: var(--white);
    border-color: var(--teal);
}

/* ---- Todo list ---- */
#todoList li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    background: rgba(241, 247, 212, .6);
    margin-bottom: 6px;
    font-size: 0.9rem;
    transition: all var(--transition);
}

#todoList li.done {
    opacity: 0.5;
}

#todoList li.done span {
    text-decoration: line-through;
}

#todoList li input[type="checkbox"] {
    accent-color: var(--sage);
    flex-shrink: 0;
}

#todoList li span {
    flex: 1;
}

#todoList li button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--gray-400);
    padding: 2px 4px;
}

#todoList li button:hover {
    color: #dc2626;
}

/* ---- Palette output ---- */
.palette-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.palette-swatch {
    flex: 1;
    min-width: 50px;
    height: 60px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 5px;
    font-size: 0.62rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    transition: transform var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .1);
}

.palette-swatch:hover {
    transform: scaleY(1.08);
}

/* ---- Color converter ---- */
#hashOutput div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    background: rgba(74, 68, 102, .04);
    border-radius: 6px;
    margin-bottom: 5px;
    gap: 10px;
}

#hashOutput strong {
    color: var(--teal);
    min-width: 50px;
}

#hashOutput span {
    font-size: 11px;
    word-break: break-all;
    flex: 1;
}

#hashOutput button {
    background: none;
    border: 1px solid var(--gray-200);
    border-radius: 5px;
    cursor: pointer;
    font-size: 10px;
    padding: 3px 6px;
    color: var(--gray-600);
}

#hashOutput button:hover {
    background: var(--teal);
    color: var(--white);
    border-color: var(--teal);
}

/* ---- Stopwatch laps ---- */
#swLaps div {
    display: flex;
    justify-content: space-between;
    padding: 4px 8px;
    background: rgba(241, 247, 212, .6);
    border-radius: 6px;
    margin-bottom: 4px;
    font-size: 12px;
    font-family: monospace;
}

/* ---- Regex matches ---- */
#regexMatches mark {
    background: rgba(110, 173, 188, .3);
    border-radius: 3px;
    padding: 0 2px;
    color: var(--purple);
}

/* ---- About page ---- */
.content-page {
    /* max-width: 900px; */
    display: flex;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;

    /* new */
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.about-hero {
    text-align: center;
    padding: 30px 0 40px;

    /* new */
    width: 100%;
    margin: 0 auto;
}

.about-logo {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--purple);
    margin-bottom: 16px;
}

.about-lead {
    font-size: 1.08rem;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.about-grid {
    display: flex;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    /* margin-bottom: 40px; */

    /* new */


    /* gap: 20px; */
    width: 100%;
    margin: 0 auto 40px;
}

.about-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--glass-shadow);
}

.about-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.about-card h3 {
    font-weight: 700;
    color: var(--purple);
    margin-bottom: 8px;
    font-size: 1rem;
}

.about-card p {
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 24px;
    background: linear-gradient(135deg, rgba(74, 68, 102, .06), rgba(110, 173, 188, .08));
    border-radius: var(--card-radius);
    border: 1px solid var(--glass-border);
    margin-bottom: 32px;

    /* new */
    width: 100%;
}

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

.about-stat span {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--purple);
}

.about-stat small {
    font-size: 0.78rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: .05em;
    display: block;
}

/* ---- Contact page ---- */
.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 32px;
    margin-bottom: 48px;
}

.contact-info h3,
.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--purple);
    margin-bottom: 16px;
}

.contact-info p {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
    color: var(--gray-600);
}

.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    padding: 28px;
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-form label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1.5px solid var(--gray-200);
    border-radius: 9px;
    padding: 9px 12px;
    font-size: 0.9rem;
    font-family: var(--font-body);
    background: rgba(255, 255, 255, .8);
    outline: none;
    transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--teal);
}

/* ---- Privacy policy ---- */
.privacy-section {
    padding: 32px 0;
    border-top: 1px solid var(--gray-200);
}

.privacy-section h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--purple);
    margin-bottom: 20px;
}

.privacy-section h4 {
    font-weight: 700;
    color: var(--purple);
    margin: 20px 0 8px;
    text-align: start;
}

.privacy-section p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 0.9rem;
    text-align: start;
}

/* ---- Favorites empty ---- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-400);
    grid-column: 1 / -1;
}

.empty-state h3 {
    margin: 12px 0 8px;
    color: var(--gray-600);
}

.empty-state p {
    font-size: 0.9rem;
}

/* ---- Toast ---- */
.toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    background: var(--purple);
    color: var(--white);
    padding: 11px 22px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(74, 68, 102, .35);
    z-index: 9999;
    animation: toastIn .3s ease;
}

.toast.hidden {
    display: none;
}

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

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* ---- Modal ---- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal.hidden {
    display: none;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(74, 68, 102, .35);
    backdrop-filter: blur(4px);
}

.modal-box {
    position: relative;
    background: var(--white);
    border-radius: 20px;
    padding: 32px;
    max-width: 480px;
    width: 90%;
    box-shadow: 0 24px 60px rgba(74, 68, 102, .25);
    z-index: 1;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--gray-100);
    border: none;
    border-radius: 8px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- Utility ---- */
.hidden {
    display: none !important;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .html-editor-wrap {
        grid-template-columns: 1fr;
    }

    .contact-wrap {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 16px 20px;
        gap: 4px;
        box-shadow: 0 8px 24px rgba(74, 68, 102, .15);
        border-bottom: 1px solid var(--gray-200);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-link {
        font-size: 0.95rem;
        padding: 10px 14px;
    }

    .hamburger {
        display: flex;
    }

    .stat-item {
        padding: 0 10px;
    }

    .stat-num {
        font-size: 1.2rem;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .tools-grid-wide {
        grid-template-columns: 1fr;
    }

    .tool-card-full {
        grid-column: 1;
    }

    .category-grid {
        grid-template-columns: 1fr 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-wrap {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    #mainApp {
        padding-left: 14px;
        padding-right: 14px;
    }

    .hero {
        padding: 40px 10px 30px;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        flex-direction: column;
        align-items: center;
    }
}

/* Dev */
.developer-credit {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    /* responsive */
    text-align: center;
    padding-bottom: 30px;
}

.developer-credit span {
    margin: 0;
    color: grey;
    font-size: 14;
}

.developer-credit a {
    color: grey;
    font-size: 14;
    text-decoration: none;
    transition: color 0.3s ease;
}

.developer-credit a:hover {
    color: #4A4466;
    text-decoration: underline;
}