/* ═══════════════════════════════════════════════════════════
   KeedaAI - Main Stylesheet
   Premium AI Tools Directory Theme
   ═══════════════════════════════════════════════════════════ */

/* ─── CSS Variables / Design Tokens ─────────────────────── */
:root {
    /* Colors */
    --kai-primary: #6C22BD;
    --kai-primary-light: #8B5CF6;
    --kai-primary-dark: #5A1BA0;
    --kai-accent: #00FF88;
    --kai-accent-dark: #00CC6A;
    --kai-bg: #0F0F1A;
    --kai-bg-secondary: #16162A;
    --kai-bg-tertiary: #1E1E3A;
    --kai-surface: rgba(255, 255, 255, 0.05);
    --kai-surface-hover: rgba(255, 255, 255, 0.08);
    --kai-border: rgba(255, 255, 255, 0.08);
    --kai-border-hover: rgba(139, 92, 246, 0.3);
    --kai-text: #E8E8F0;
    --kai-text-secondary: #9898B0;
    --kai-text-muted: #6B6B80;
    --kai-white: #FFFFFF;
    --kai-black: #000000;
    --kai-success: #00FF88;
    --kai-warning: #FFB800;
    --kai-error: #FF4757;
    --kai-info: #3B82F6;

    /* Glass */
    --kai-glass: rgba(255, 255, 255, 0.04);
    --kai-glass-border: rgba(255, 255, 255, 0.08);
    --kai-glass-blur: blur(20px);

    /* Shadows */
    --kai-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --kai-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --kai-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --kai-shadow-glow: 0 0 30px rgba(108, 34, 189, 0.3);
    --kai-shadow-accent: 0 0 20px rgba(0, 255, 136, 0.2);

    /* Typography */
    --kai-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --kai-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --kai-container: 1280px;
    --kai-radius-sm: 8px;
    --kai-radius-md: 12px;
    --kai-radius-lg: 16px;
    --kai-radius-xl: 24px;
    --kai-radius-full: 9999px;

    /* Transitions */
    --kai-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --kai-transition-fast: 0.15s ease;
    --kai-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --kai-z-dropdown: 100;
    --kai-z-header: 200;
    --kai-z-mobile-nav: 300;
    --kai-z-overlay: 400;
    --kai-z-modal: 500;
    --kai-z-toast: 600;
}

/* Light Mode Variables */
body.kai-light-mode {
    --kai-bg: #F5F5FA;
    --kai-bg-secondary: #FFFFFF;
    --kai-bg-tertiary: #EEEEF4;
    --kai-surface: rgba(0, 0, 0, 0.03);
    --kai-surface-hover: rgba(0, 0, 0, 0.06);
    --kai-border: rgba(0, 0, 0, 0.08);
    --kai-border-hover: rgba(108, 34, 189, 0.2);
    --kai-text: #1A1A2E;
    --kai-text-secondary: #555570;
    --kai-text-muted: #8888A0;
    --kai-glass: rgba(255, 255, 255, 0.7);
    --kai-glass-border: rgba(0, 0, 0, 0.06);
    --kai-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --kai-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --kai-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --kai-shadow-glow: 0 0 30px rgba(108, 34, 189, 0.1);
}

/* ─── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 16px; }

body {
    font-family: var(--kai-font);
    background: var(--kai-bg);
    color: var(--kai-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

a { color: var(--kai-primary-light); text-decoration: none; transition: color var(--kai-transition-fast); }
a:hover { color: var(--kai-accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }
::selection { background: var(--kai-primary); color: var(--kai-white); }
.screen-reader-text { clip: rect(1px,1px,1px,1px); position: absolute !important; height: 1px; width: 1px; overflow: hidden; }

/* ─── Container ─────────────────────────────────────────── */
.kai-container { max-width: var(--kai-container); margin: 0 auto; padding: 0 20px; width: 100%; }
.kai-container--narrow { max-width: 800px; }

/* ─── Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; color: var(--kai-text); }
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }

/* ─── Buttons ───────────────────────────────────────────── */
.kai-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; border-radius: var(--kai-radius-md);
    font-weight: 600; font-size: 14px; line-height: 1;
    border: 2px solid transparent; transition: all var(--kai-transition);
    white-space: nowrap; text-decoration: none;
    position: relative; overflow: hidden;
}
.kai-btn::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    transform: translateX(-100%); transition: transform 0.6s;
}
.kai-btn:hover::after { transform: translateX(100%); }

.kai-btn--primary {
    background: linear-gradient(135deg, var(--kai-primary), var(--kai-primary-light));
    color: var(--kai-white); border-color: transparent;
    box-shadow: 0 4px 15px rgba(108, 34, 189, 0.3);
}
.kai-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(108, 34, 189, 0.5);
    color: var(--kai-white);
}

.kai-btn--accent {
    background: linear-gradient(135deg, var(--kai-accent), var(--kai-accent-dark));
    color: var(--kai-black); border-color: transparent;
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.2);
}
.kai-btn--accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 255, 136, 0.4);
    color: var(--kai-black);
}

.kai-btn--outline {
    background: transparent; color: var(--kai-text);
    border-color: var(--kai-border);
}
.kai-btn--outline:hover {
    border-color: var(--kai-primary-light);
    color: var(--kai-primary-light);
    background: rgba(108, 34, 189, 0.05);
}

.kai-btn--secondary {
    background: var(--kai-surface); color: var(--kai-text);
    border-color: var(--kai-border);
}

.kai-btn--glow { animation: glow-pulse 2s infinite; }
@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(0, 255, 136, 0.2); }
    50% { box-shadow: 0 4px 30px rgba(0, 255, 136, 0.4); }
}

.kai-btn--sm { padding: 7px 14px; font-size: 13px; }
.kai-btn--full { width: 100%; justify-content: center; }

/* ─── Badges ────────────────────────────────────────────── */
.kai-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: var(--kai-radius-full);
    font-size: 11px; font-weight: 600; letter-spacing: 0.5px;
    text-transform: uppercase;
}
.kai-badge--free { background: rgba(0, 255, 136, 0.12); color: var(--kai-success); }
.kai-badge--freemium { background: rgba(255, 184, 0, 0.12); color: var(--kai-warning); }
.kai-badge--paid { background: rgba(255, 71, 87, 0.12); color: var(--kai-error); }
.kai-badge--featured { background: linear-gradient(135deg, rgba(108,34,189,0.15), rgba(139,92,246,0.15)); color: var(--kai-primary-light); }
.kai-badge--editors { background: linear-gradient(135deg, rgba(255,184,0,0.15), rgba(255,136,0,0.15)); color: var(--kai-warning); }
.kai-badge--category { background: var(--kai-surface); color: var(--kai-text-secondary); }

/* ─── Tags ──────────────────────────────────────────────── */
.kai-tag {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 12px; border-radius: var(--kai-radius-full);
    font-size: 12px; color: var(--kai-text-secondary);
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    transition: all var(--kai-transition-fast);
}
.kai-tag:hover { border-color: var(--kai-primary-light); color: var(--kai-primary-light); background: rgba(108,34,189,0.05); }
.kai-tag--category { background: rgba(108,34,189,0.08); border-color: rgba(108,34,189,0.15); color: var(--kai-primary-light); }

/* ─── Stars ─────────────────────────────────────────────── */
.kai-stars { display: inline-flex; align-items: center; gap: 2px; }
.kai-star { color: var(--kai-text-muted); }
.kai-star--filled { color: #FFB800; }
.kai-star--half { color: #FFB800; }
.kai-stars__number { font-size: 13px; font-weight: 600; color: var(--kai-text-secondary); margin-left: 6px; }

/* ─── Header ────────────────────────────────────────────── */
.kai-header {
    position: sticky; top: 0; z-index: var(--kai-z-header);
    background: rgba(15, 15, 26, 0.85);
    backdrop-filter: var(--kai-glass-blur);
    -webkit-backdrop-filter: var(--kai-glass-blur);
    border-bottom: 1px solid var(--kai-border);
    transition: all var(--kai-transition);
}
.kai-light-mode .kai-header { background: rgba(245, 245, 250, 0.85); }

.kai-header__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 68px; gap: 24px;
}

.kai-header__logo a { display: flex; align-items: center; text-decoration: none; }
.kai-logo { display: flex; align-items: center; gap: 10px; }
.kai-logo__icon { font-size: 28px; }
.kai-logo__text {
    font-size: 22px; font-weight: 800;
    background: linear-gradient(135deg, var(--kai-primary-light), var(--kai-accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.kai-nav { display: flex; align-items: center; gap: 4px; }
.kai-nav li { position: relative; }
.kai-nav li a {
    display: flex; align-items: center; padding: 8px 14px;
    font-size: 14px; font-weight: 500; color: var(--kai-text-secondary);
    border-radius: var(--kai-radius-sm); transition: all var(--kai-transition-fast);
}
.kai-nav li a:hover, .kai-nav li.current-menu-item a {
    color: var(--kai-text); background: var(--kai-surface);
}

.kai-header__actions { display: flex; align-items: center; gap: 8px; }
.kai-header__search-toggle, .kai-header__theme-toggle {
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-sm); color: var(--kai-text-secondary);
    transition: all var(--kai-transition-fast);
}
.kai-header__search-toggle:hover, .kai-header__theme-toggle:hover {
    color: var(--kai-primary-light); border-color: var(--kai-primary-light);
    background: rgba(108,34,189,0.05);
}

.kai-icon-moon { display: none; }
.kai-light-mode .kai-icon-sun { display: none; }
.kai-light-mode .kai-icon-moon { display: block; }

.kai-header__submit-btn { display: none; }
@media (min-width: 768px) { .kai-header__submit-btn { display: inline-flex; } }

/* User Dropdown */
.kai-header__user { position: relative; }
.kai-header__avatar { width: 36px; height: 36px; border-radius: 50%; overflow: hidden; border: 2px solid var(--kai-border); background: none; padding: 0; cursor: pointer; }
.kai-header__avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.kai-header__dropdown {
    position: absolute; top: calc(100% + 8px); right: 0; min-width: 180px;
    background: var(--kai-bg-secondary); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-md); padding: 8px;
    box-shadow: var(--kai-shadow-lg); opacity: 0; visibility: hidden;
    transform: translateY(-8px); transition: all var(--kai-transition);
    z-index: var(--kai-z-dropdown);
}
.kai-header__user:hover .kai-header__dropdown,
.kai-header__user.active .kai-header__dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.kai-header__dropdown a {
    display: block; padding: 8px 14px; font-size: 14px;
    color: var(--kai-text-secondary); border-radius: var(--kai-radius-sm);
}
.kai-header__dropdown a:hover { background: var(--kai-surface); color: var(--kai-text); }

/* Hamburger */
.kai-header__hamburger { display: none; width: 40px; height: 40px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; background: none; border: none; }
.kai-header__hamburger span { width: 22px; height: 2px; background: var(--kai-text); border-radius: 2px; transition: all var(--kai-transition); }

/* Search Overlay */
.kai-search-overlay {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--kai-bg-secondary); border-bottom: 1px solid var(--kai-border);
    box-shadow: var(--kai-shadow-lg); opacity: 0; visibility: hidden;
    transform: translateY(-10px); transition: all var(--kai-transition);
    z-index: var(--kai-z-dropdown);
}
.kai-search-overlay.active { opacity: 1; visibility: visible; transform: translateY(0); }
.kai-search-overlay__form {
    display: flex; align-items: center; gap: 12px; padding: 16px 0;
}
.kai-search-overlay__form input {
    flex: 1; background: none; border: none; outline: none;
    font-size: 18px; color: var(--kai-text); padding: 8px 0;
}
.kai-search-overlay__close { background: none; border: none; color: var(--kai-text-secondary); padding: 8px; }
.kai-search-results { max-height: 400px; overflow-y: auto; padding-bottom: 16px; }

.kai-search-result {
    display: flex; align-items: center; gap: 12px; padding: 10px 12px;
    border-radius: var(--kai-radius-sm); transition: background var(--kai-transition-fast);
    color: var(--kai-text);
}
.kai-search-result:hover { background: var(--kai-surface); color: var(--kai-text); }
.kai-search-result__logo { width: 40px; height: 40px; border-radius: var(--kai-radius-sm); overflow: hidden; flex-shrink: 0; }
.kai-search-result__logo img { width: 100%; height: 100%; object-fit: cover; }
.kai-search-result__placeholder { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--kai-surface); border-radius: var(--kai-radius-sm); font-size: 20px; }
.kai-search-result__info { display: flex; flex-direction: column; }
.kai-search-result__name { font-weight: 600; font-size: 14px; }
.kai-search-result__meta { font-size: 12px; color: var(--kai-text-muted); }

/* Mobile Nav */
.kai-mobile-nav {
    position: fixed; top: 0; right: 0; bottom: 0; width: 300px;
    background: var(--kai-bg-secondary); z-index: var(--kai-z-mobile-nav);
    transform: translateX(100%); transition: transform var(--kai-transition);
    overflow-y: auto;
}
.kai-mobile-nav.active { transform: translateX(0); }
.kai-mobile-nav__header { display: flex; align-items: center; justify-content: space-between; padding: 20px; border-bottom: 1px solid var(--kai-border); }
.kai-mobile-nav__close { background: none; border: none; color: var(--kai-text); padding: 8px; }
.kai-mobile-nav__menu { padding: 16px; }
.kai-mobile-nav__menu li a { display: block; padding: 12px 16px; color: var(--kai-text-secondary); font-size: 15px; border-radius: var(--kai-radius-sm); }
.kai-mobile-nav__menu li a:hover { background: var(--kai-surface); color: var(--kai-text); }
.kai-mobile-nav__actions { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.kai-mobile-nav__overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: calc(var(--kai-z-mobile-nav) - 1); opacity: 0; visibility: hidden; transition: all var(--kai-transition); }
.kai-mobile-nav__overlay.active { opacity: 1; visibility: visible; }

/* ─── Hero ──────────────────────────────────────────────── */
.kai-hero {
    position: relative; padding: 100px 0 60px; overflow: hidden;
    min-height: 520px; display: flex; align-items: center;
}
.kai-hero__bg { position: absolute; inset: 0; z-index: 0; }
.kai-hero__gradient {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(108,34,189,0.25) 0%, rgba(15,15,26,0) 70%);
}
.kai-hero__grid {
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}
.kai-hero__orb {
    position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.4;
    animation: orb-float 8s ease-in-out infinite;
}
.kai-hero__orb--1 { width: 400px; height: 400px; background: var(--kai-primary); top: -20%; right: 10%; animation-delay: 0s; }
.kai-hero__orb--2 { width: 300px; height: 300px; background: var(--kai-accent); bottom: -10%; left: 5%; animation-delay: 2s; }
.kai-hero__orb--3 { width: 200px; height: 200px; background: var(--kai-primary-light); top: 30%; left: 30%; animation-delay: 4s; }
@keyframes orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.05); }
    66% { transform: translate(-15px, 15px) scale(0.95); }
}

.kai-hero__content { position: relative; z-index: 1; text-align: center; max-width: 750px; margin: 0 auto; }
.kai-hero__badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: var(--kai-radius-full);
    background: rgba(0, 255, 136, 0.08); border: 1px solid rgba(0, 255, 136, 0.2);
    color: var(--kai-accent); font-size: 13px; font-weight: 600;
    margin-bottom: 24px; animation: badge-glow 3s infinite;
}
@keyframes badge-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,255,136,0.1); }
    50% { box-shadow: 0 0 15px 3px rgba(0,255,136,0.1); }
}
.kai-hero__badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--kai-accent); animation: dot-pulse 1.5s infinite; }
@keyframes dot-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.kai-hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800;
    margin-bottom: 16px; line-height: 1.1;
    background: linear-gradient(135deg, var(--kai-text) 0%, var(--kai-primary-light) 50%, var(--kai-accent) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.kai-hero__subtitle { font-size: 18px; color: var(--kai-text-secondary); margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* Hero Search */
.kai-hero__search { max-width: 640px; margin: 0 auto; }
.kai-hero__search-form { position: relative; }
.kai-hero__search-wrapper {
    display: flex; align-items: center;
    background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    backdrop-filter: var(--kai-glass-blur); -webkit-backdrop-filter: var(--kai-glass-blur);
    border-radius: var(--kai-radius-lg); padding: 6px 6px 6px 20px;
    transition: all var(--kai-transition);
}
.kai-hero__search-wrapper:focus-within {
    border-color: var(--kai-primary-light);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15), var(--kai-shadow-glow);
}
.kai-hero__search-icon { color: var(--kai-text-muted); flex-shrink: 0; }
.kai-hero__search-input {
    flex: 1; background: none; border: none; outline: none;
    padding: 12px 14px; font-size: 16px; color: var(--kai-text);
}
.kai-hero__search-input::placeholder { color: var(--kai-text-muted); }
.kai-hero__search-btn {
    padding: 12px 28px; background: linear-gradient(135deg, var(--kai-primary), var(--kai-primary-light));
    color: white; border: none; border-radius: var(--kai-radius-md);
    font-weight: 600; font-size: 15px; cursor: pointer;
    transition: all var(--kai-transition);
}
.kai-hero__search-btn:hover { transform: scale(1.02); box-shadow: var(--kai-shadow-glow); }

.kai-hero__search-results {
    position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    background: var(--kai-bg-secondary); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-md); padding: 8px; max-height: 350px;
    overflow-y: auto; box-shadow: var(--kai-shadow-lg);
    display: none; z-index: var(--kai-z-dropdown);
}
.kai-hero__search-results.active { display: block; }

.kai-hero__popular-searches {
    display: flex; align-items: center; gap: 8px; justify-content: center;
    margin-top: 16px; flex-wrap: wrap;
}
.kai-hero__popular-searches span { font-size: 13px; color: var(--kai-text-muted); }
.kai-hero__popular-searches a {
    font-size: 13px; padding: 4px 12px;
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-full); color: var(--kai-text-secondary);
    transition: all var(--kai-transition-fast);
}
.kai-hero__popular-searches a:hover { border-color: var(--kai-primary-light); color: var(--kai-primary-light); }

/* ─── Stats Bar ─────────────────────────────────────────── */
.kai-stats { padding: 60px 0; }
.kai-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.kai-stats__item {
    text-align: center; padding: 28px 16px;
    background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    backdrop-filter: var(--kai-glass-blur); border-radius: var(--kai-radius-lg);
    transition: all var(--kai-transition);
}
.kai-stats__item:hover { transform: translateY(-4px); border-color: var(--kai-border-hover); box-shadow: var(--kai-shadow-glow); }
.kai-stats__icon { font-size: 32px; margin-bottom: 8px; }
.kai-stats__number { font-size: 32px; font-weight: 800; color: var(--kai-text); }
.kai-stats__label { font-size: 13px; color: var(--kai-text-muted); margin-top: 4px; }

/* ─── Sections ──────────────────────────────────────────── */
.kai-section { padding: 60px 0; }
.kai-section__header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 32px; gap: 16px; flex-wrap: wrap; }
.kai-section__title { font-size: clamp(1.4rem, 3vw, 1.8rem); font-weight: 800; }
.kai-section__subtitle { color: var(--kai-text-secondary); font-size: 15px; margin-top: 4px; }

/* ─── Categories Grid ───────────────────────────────────── */
.kai-categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
.kai-category-card {
    display: flex; flex-direction: column; align-items: center;
    padding: 24px 16px; text-align: center;
    background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    backdrop-filter: var(--kai-glass-blur); border-radius: var(--kai-radius-lg);
    transition: all var(--kai-transition); color: var(--kai-text);
}
.kai-category-card:hover {
    transform: translateY(-4px); border-color: var(--kai-primary-light);
    box-shadow: var(--kai-shadow-glow); color: var(--kai-text);
}
.kai-category-card__icon { font-size: 32px; margin-bottom: 8px; }
.kai-category-card__name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.kai-category-card__count { font-size: 12px; color: var(--kai-text-muted); }

/* ─── Tools Grid ────────────────────────────────────────── */
.kai-tools-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px;
}
.kai-tools-grid--cols-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.kai-tools-grid--list { grid-template-columns: 1fr; }

/* ─── Tool Card (Grid) ──────────────────────────────────── */
.kai-card {
    position: relative;
    background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    backdrop-filter: var(--kai-glass-blur); border-radius: var(--kai-radius-lg);
    padding: 24px; transition: all var(--kai-transition);
    display: flex; flex-direction: column; overflow: hidden;
}
.kai-card:hover {
    border-color: var(--kai-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--kai-shadow-glow);
}
.kai-card--featured { border-color: rgba(108,34,189,0.3); }
.kai-card--featured::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--kai-primary), var(--kai-accent));
}
.kai-card__featured-badge {
    position: absolute; top: 12px; right: 12px;
    font-size: 10px; font-weight: 700; color: var(--kai-primary-light);
    background: rgba(108,34,189,0.1); padding: 3px 8px;
    border-radius: var(--kai-radius-full);
}

.kai-card__header { display: flex; align-items: start; justify-content: space-between; margin-bottom: 14px; }
.kai-card__logo-link { display: block; }
.kai-card__logo { width: 56px; height: 56px; border-radius: var(--kai-radius-md); object-fit: cover; }
.kai-card__logo-placeholder { width: 56px; height: 56px; border-radius: var(--kai-radius-md); background: var(--kai-surface); display: flex; align-items: center; justify-content: center; font-size: 28px; }

.kai-card__save {
    width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-sm); color: var(--kai-text-muted);
    transition: all var(--kai-transition-fast); flex-shrink: 0;
}
.kai-card__save:hover { border-color: var(--kai-primary-light); color: var(--kai-primary-light); }
.kai-card__save.saved { color: var(--kai-primary-light); background: rgba(108,34,189,0.1); border-color: var(--kai-primary-light); }

.kai-card__body { flex: 1; text-decoration: none; color: var(--kai-text); display: block; }
.kai-card__title { font-size: 16px; font-weight: 700; margin-bottom: 6px; transition: color var(--kai-transition-fast); }
.kai-card__body:hover .kai-card__title { color: var(--kai-primary-light); }
.kai-card__desc { font-size: 13px; color: var(--kai-text-secondary); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.kai-card__meta { display: flex; align-items: center; gap: 8px; margin: 12px 0; flex-wrap: wrap; }
.kai-card__category { font-size: 12px; color: var(--kai-text-muted); }

.kai-card__footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--kai-border); }
.kai-card__visit {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 13px; font-weight: 600; color: var(--kai-accent);
    padding: 6px 14px; border-radius: var(--kai-radius-sm);
    background: rgba(0,255,136,0.08); border: 1px solid rgba(0,255,136,0.15);
    transition: all var(--kai-transition-fast);
}
.kai-card__visit:hover { background: rgba(0,255,136,0.15); color: var(--kai-accent); transform: translateX(2px); }

/* Card Preview Tooltip */
.kai-card__preview {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: var(--kai-bg-secondary); padding: 20px; border-top: 1px solid var(--kai-border);
    transform: translateY(100%); transition: transform var(--kai-transition);
    z-index: 2;
}
.kai-card:hover .kai-card__preview { transform: translateY(0); }
.kai-card__preview p { font-size: 13px; color: var(--kai-text-secondary); margin-bottom: 12px; }

/* ─── List Card ─────────────────────────────────────────── */
.kai-list-card {
    display: flex; align-items: center; gap: 16px;
    padding: 20px; background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    border-radius: var(--kai-radius-md); transition: all var(--kai-transition);
}
.kai-list-card:hover { border-color: var(--kai-border-hover); box-shadow: var(--kai-shadow-sm); }
.kai-list-card__logo { width: 56px; height: 56px; border-radius: var(--kai-radius-md); object-fit: cover; flex-shrink: 0; }
.kai-list-card__logo-placeholder { width: 56px; height: 56px; border-radius: var(--kai-radius-md); background: var(--kai-surface); display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; }
.kai-list-card__content { flex: 1; min-width: 0; }
.kai-list-card__top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.kai-list-card__title { font-size: 15px; font-weight: 700; color: var(--kai-text); }
.kai-list-card__badges { display: flex; gap: 6px; }
.kai-list-card__desc { font-size: 13px; color: var(--kai-text-secondary); margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kai-list-card__meta { display: flex; align-items: center; gap: 12px; }
.kai-list-card__views { font-size: 12px; color: var(--kai-text-muted); }
.kai-list-card__actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* ─── Carousel ──────────────────────────────────────────── */
.kai-carousel { overflow: hidden; position: relative; }
.kai-carousel__track {
    display: flex; gap: 20px; transition: transform 0.5s ease;
    cursor: grab;
}
.kai-carousel__track:active { cursor: grabbing; }
.kai-carousel__track .kai-card { min-width: 300px; flex-shrink: 0; }
.kai-carousel__controls { display: flex; gap: 8px; }
.kai-carousel__btn {
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-sm); color: var(--kai-text-secondary);
    transition: all var(--kai-transition-fast);
}
.kai-carousel__btn:hover { border-color: var(--kai-primary-light); color: var(--kai-primary-light); background: rgba(108,34,189,0.05); }

/* ─── Listing Page ──────────────────────────────────────── */
.kai-listing { padding: 40px 0 80px; }
.kai-listing__header { margin-bottom: 32px; }
.kai-listing__title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 8px; }
.kai-listing__subtitle { color: var(--kai-text-secondary); font-size: 15px; }

.kai-listing__layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; }

/* Toolbar */
.kai-listing__toolbar {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; gap: 16px; flex-wrap: wrap;
}
.kai-listing__results { font-size: 14px; color: var(--kai-text-muted); }
.kai-listing__results span { font-weight: 700; color: var(--kai-text); }
.kai-listing__controls { display: flex; align-items: center; gap: 8px; }

.kai-select {
    padding: 8px 32px 8px 12px; font-size: 13px;
    background: var(--kai-surface); color: var(--kai-text);
    border: 1px solid var(--kai-border); border-radius: var(--kai-radius-sm);
    appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%239898B0' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center;
}
.kai-select:focus { outline: none; border-color: var(--kai-primary-light); }

.kai-view-toggle { display: flex; border: 1px solid var(--kai-border); border-radius: var(--kai-radius-sm); overflow: hidden; }
.kai-view-toggle__btn {
    width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
    background: none; border: none; color: var(--kai-text-muted);
    transition: all var(--kai-transition-fast);
}
.kai-view-toggle__btn.active { background: var(--kai-primary); color: white; }
.kai-view-toggle__btn:hover:not(.active) { color: var(--kai-text); background: var(--kai-surface); }

/* ─── Filters Sidebar ───────────────────────────────────── */
.kai-filters {
    background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    border-radius: var(--kai-radius-lg); padding: 20px;
    position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow-y: auto;
}
.kai-filters__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.kai-filters__header h3 { font-size: 16px; font-weight: 700; }
.kai-filters__clear { font-size: 12px; color: var(--kai-error); background: none; border: none; cursor: pointer; }

.kai-filters__active { margin-bottom: 16px; }
.kai-filters__chips { display: flex; flex-wrap: wrap; gap: 6px; }

.kai-filters__group { padding: 12px 0; border-top: 1px solid var(--kai-border); }
.kai-filters__label { font-size: 13px; font-weight: 600; color: var(--kai-text-secondary); margin-bottom: 8px; display: block; }
.kai-filters__search {
    width: 100%; padding: 8px 12px; font-size: 13px;
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-sm); color: var(--kai-text);
    outline: none;
}
.kai-filters__search:focus { border-color: var(--kai-primary-light); }

.kai-filters__toggle {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%; padding: 0; margin-bottom: 10px;
    background: none; border: none; color: var(--kai-text);
    font-size: 13px; font-weight: 600; cursor: pointer;
}
.kai-filters__toggle svg { transition: transform var(--kai-transition-fast); }
.kai-filters__toggle.collapsed svg { transform: rotate(-90deg); }

.kai-filters__options { display: flex; flex-direction: column; gap: 4px; }
.kai-filters__options--tags { flex-direction: row; flex-wrap: wrap; }

.kai-filters__checkbox {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--kai-text-secondary); cursor: pointer;
    padding: 4px 0;
}
.kai-filters__checkbox input { display: none; }
.kai-filters__checkmark {
    width: 16px; height: 16px; border: 2px solid var(--kai-border);
    border-radius: 4px; flex-shrink: 0; position: relative;
    transition: all var(--kai-transition-fast);
}
.kai-filters__checkbox input:checked + .kai-filters__checkmark {
    background: var(--kai-primary); border-color: var(--kai-primary);
}
.kai-filters__checkbox input:checked + .kai-filters__checkmark::after {
    content: '✓'; position: absolute; top: -1px; left: 2px;
    font-size: 11px; color: white; font-weight: bold;
}
.kai-filters__count { margin-left: auto; font-size: 11px; color: var(--kai-text-muted); background: var(--kai-surface); padding: 1px 6px; border-radius: var(--kai-radius-full); }

.kai-filters__radio { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--kai-text-secondary); cursor: pointer; padding: 4px 0; }
.kai-filters__radio input { display: none; }
.kai-filters__radiomark {
    width: 16px; height: 16px; border: 2px solid var(--kai-border);
    border-radius: 50%; flex-shrink: 0; position: relative;
    transition: all var(--kai-transition-fast);
}
.kai-filters__radio input:checked + .kai-filters__radiomark {
    border-color: var(--kai-primary);
}
.kai-filters__radio input:checked + .kai-filters__radiomark::after {
    content: ''; position: absolute; top: 3px; left: 3px;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--kai-primary);
}

.kai-filters__tag { cursor: pointer; }
.kai-filters__tag input { display: none; }
.kai-filters__tag span {
    display: inline-block; padding: 4px 10px; font-size: 12px;
    border: 1px solid var(--kai-border); border-radius: var(--kai-radius-full);
    color: var(--kai-text-secondary); transition: all var(--kai-transition-fast);
}
.kai-filters__tag input:checked + span {
    background: var(--kai-primary); border-color: var(--kai-primary); color: white;
}
.kai-filters__tag:hover span { border-color: var(--kai-primary-light); }

.kai-filters__apply { display: none; margin-top: 16px; }
.kai-filters__mobile-toggle { display: none; }

/* ─── Single Tool Page ──────────────────────────────────── */
.kai-tool { padding: 32px 0 80px; }
.kai-tool__layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
.kai-tool__header {
    background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    border-radius: var(--kai-radius-lg); padding: 32px; margin-bottom: 24px;
}
.kai-tool__header-inner { display: flex; gap: 20px; margin-bottom: 24px; }
.kai-tool__logo-wrap { flex-shrink: 0; }
.kai-tool__logo { width: 80px; height: 80px; border-radius: var(--kai-radius-lg); object-fit: cover; }
.kai-tool__logo-placeholder { width: 80px; height: 80px; background: var(--kai-surface); border-radius: var(--kai-radius-lg); display: flex; align-items: center; justify-content: center; font-size: 40px; }
.kai-tool__info { flex: 1; }
.kai-tool__badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.kai-tool__title { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 4px; }
.kai-tool__tagline { font-size: 15px; color: var(--kai-text-secondary); margin-bottom: 8px; }
.kai-tool__meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.kai-tool__reviews { font-size: 13px; color: var(--kai-text-muted); }
.kai-tool__views { font-size: 13px; color: var(--kai-text-muted); }
.kai-tool__actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.kai-tool__visit-btn { font-size: 15px; padding: 12px 28px; }
.kai-tool__share { position: relative; }
.kai-tool__share-dropdown {
    position: absolute; top: calc(100% + 8px); right: 0; min-width: 180px;
    background: var(--kai-bg-secondary); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-md); padding: 8px;
    box-shadow: var(--kai-shadow-lg); opacity: 0; visibility: hidden;
    transform: translateY(-8px); transition: all var(--kai-transition);
    z-index: var(--kai-z-dropdown);
}
.kai-tool__share-dropdown.active { opacity: 1; visibility: visible; transform: translateY(0); }
.kai-share-link {
    display: flex; align-items: center; gap: 8px; padding: 8px 12px;
    font-size: 13px; color: var(--kai-text-secondary); border-radius: var(--kai-radius-sm);
    background: none; border: none; width: 100%; cursor: pointer; transition: all var(--kai-transition-fast);
}
.kai-share-link:hover { background: var(--kai-surface); color: var(--kai-text); }

.kai-tool__taxonomies { display: flex; flex-direction: column; gap: 8px; }
.kai-tool__cats, .kai-tool__tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ─── Tabs ──────────────────────────────────────────────── */
.kai-tabs__nav {
    display: flex; gap: 0; border-bottom: 2px solid var(--kai-border);
    margin-bottom: 24px; overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.kai-tabs__btn {
    padding: 12px 20px; font-size: 14px; font-weight: 600;
    color: var(--kai-text-muted); background: none; border: none;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    white-space: nowrap; transition: all var(--kai-transition-fast);
}
.kai-tabs__btn:hover { color: var(--kai-text-secondary); }
.kai-tabs__btn.active { color: var(--kai-primary-light); border-bottom-color: var(--kai-primary-light); }
.kai-tabs__content { display: none; }
.kai-tabs__content.active { display: block; }

.kai-tool__description { font-size: 15px; line-height: 1.8; color: var(--kai-text-secondary); }
.kai-tool__description h2, .kai-tool__description h3 { margin: 24px 0 12px; color: var(--kai-text); }
.kai-tool__description p { margin-bottom: 16px; }
.kai-tool__description ul, .kai-tool__description ol { margin-left: 24px; margin-bottom: 16px; }
.kai-tool__description ul { list-style: disc; }
.kai-tool__description ol { list-style: decimal; }
.kai-tool__description li { margin-bottom: 8px; }

/* Accordion */
.kai-accordion__item { border: 1px solid var(--kai-border); border-radius: var(--kai-radius-md); margin-bottom: 8px; overflow: hidden; }
.kai-accordion__header {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%; padding: 16px 20px; background: var(--kai-surface);
    border: none; color: var(--kai-text); font-size: 14px; font-weight: 600;
    text-align: left; cursor: pointer; transition: all var(--kai-transition-fast);
}
.kai-accordion__header:hover { background: var(--kai-surface-hover); }
.kai-accordion__header svg { transition: transform var(--kai-transition-fast); flex-shrink: 0; }
.kai-accordion__header[aria-expanded="true"] svg { transform: rotate(180deg); }
.kai-accordion__body { padding: 0 20px 16px; display: none; }
.kai-accordion__body p { font-size: 14px; color: var(--kai-text-secondary); line-height: 1.7; }

/* Pros & Cons */
.kai-pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.kai-pros__title { color: var(--kai-success); margin-bottom: 16px; }
.kai-cons__title { color: var(--kai-error); margin-bottom: 16px; }
.kai-pros__list, .kai-cons__list { list-style: none; }
.kai-pros__list li, .kai-cons__list li {
    padding: 10px 12px; margin-bottom: 6px;
    border-radius: var(--kai-radius-sm); font-size: 14px;
    line-height: 1.5;
}
.kai-pros__list li { background: rgba(0,255,136,0.05); border-left: 3px solid var(--kai-success); color: var(--kai-text-secondary); }
.kai-cons__list li { background: rgba(255,71,87,0.05); border-left: 3px solid var(--kai-error); color: var(--kai-text-secondary); }

/* ─── Sidebar Cards ─────────────────────────────────────── */
.kai-sidebar-card {
    background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    border-radius: var(--kai-radius-lg); padding: 20px; margin-bottom: 20px;
}
.kai-sidebar-card__title { font-size: 15px; font-weight: 700; margin-bottom: 14px; }
.kai-sidebar-card__tasks { display: flex; flex-direction: column; gap: 6px; }
.kai-sidebar-card__tasks li {
    font-size: 13px; padding: 8px 12px; background: var(--kai-surface);
    border-radius: var(--kai-radius-sm); color: var(--kai-text-secondary);
}
.kai-sidebar-card__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kai-sidebar-stat { display: flex; flex-direction: column; gap: 2px; }
.kai-sidebar-stat__label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--kai-text-muted); }
.kai-sidebar-stat__value { font-size: 14px; font-weight: 600; }
.kai-sidebar-cat { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; font-size: 13px; color: var(--kai-text-secondary); border-bottom: 1px solid var(--kai-border); }
.kai-sidebar-cat:last-child { border-bottom: none; }
.kai-sidebar-cat:hover { color: var(--kai-primary-light); }
.kai-sidebar-cat__count { font-size: 11px; background: var(--kai-surface); padding: 2px 8px; border-radius: var(--kai-radius-full); }
.kai-sidebar-card--promote { background: linear-gradient(135deg, rgba(108,34,189,0.1), rgba(139,92,246,0.05)); border-color: rgba(108,34,189,0.2); }
.kai-sidebar-card--promote p { font-size: 13px; color: var(--kai-text-secondary); margin-bottom: 12px; }

/* Rating */
.kai-rating-form { margin-bottom: 32px; }
.kai-rating-stars { display: flex; gap: 4px; }
.kai-rating-star { background: none; border: none; color: var(--kai-text-muted); transition: all var(--kai-transition-fast); padding: 4px; }
.kai-rating-star:hover, .kai-rating-star.active { color: #FFB800; transform: scale(1.15); }
.kai-rating-star:hover svg, .kai-rating-star.active svg { fill: currentColor; }

/* ─── Category Hero ─────────────────────────────────────── */
.kai-category-hero {
    background: linear-gradient(135deg, rgba(108,34,189,0.15), rgba(15,15,26,0));
    padding: 48px 0; margin-bottom: 24px;
}
.kai-category-hero__inner { text-align: center; }
.kai-category-hero__icon { font-size: 56px; display: block; margin-bottom: 12px; }
.kai-category-hero__title { margin-bottom: 8px; }
.kai-category-hero__desc { color: var(--kai-text-secondary); font-size: 15px; max-width: 600px; margin: 0 auto 16px; }
.kai-category-hero__stats { display: flex; justify-content: center; gap: 24px; }
.kai-category-hero__stat { font-size: 14px; color: var(--kai-text-muted); font-weight: 600; }

/* ─── Submit Page ───────────────────────────────────────── */
.kai-submit { padding: 40px 0 80px; }
.kai-submit__header { text-align: center; margin-bottom: 40px; }
.kai-submit__title { margin-bottom: 8px; }
.kai-submit__subtitle { color: var(--kai-text-secondary); }

.kai-steps { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 40px; }
.kai-steps__item { display: flex; align-items: center; gap: 8px; }
.kai-steps__number {
    width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
    background: var(--kai-surface); border: 2px solid var(--kai-border);
    color: var(--kai-text-muted); transition: all var(--kai-transition);
}
.kai-steps__item.active .kai-steps__number { background: var(--kai-primary); border-color: var(--kai-primary); color: white; }
.kai-steps__item.completed .kai-steps__number { background: var(--kai-success); border-color: var(--kai-success); color: var(--kai-black); }
.kai-steps__label { font-size: 13px; font-weight: 600; color: var(--kai-text-muted); }
.kai-steps__item.active .kai-steps__label { color: var(--kai-text); }
.kai-steps__line { width: 60px; height: 2px; background: var(--kai-border); margin: 0 12px; }

.kai-submit__step { display: none; }
.kai-submit__step.active { display: block; animation: fadeInUp 0.3s ease; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.kai-submit__step-title { font-size: 1.4rem; margin-bottom: 24px; }

/* ─── Form Elements ─────────────────────────────────────── */
.kai-form__group { margin-bottom: 20px; }
.kai-form__group label { display: block; font-size: 14px; font-weight: 600; color: var(--kai-text); margin-bottom: 6px; }
.kai-form__group .required { color: var(--kai-error); }
.kai-form__input, .kai-form__textarea, .kai-form__select {
    width: 100%; padding: 12px 16px; font-size: 14px;
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-md); color: var(--kai-text);
    transition: all var(--kai-transition-fast); outline: none;
}
.kai-form__input:focus, .kai-form__textarea:focus, .kai-form__select:focus {
    border-color: var(--kai-primary-light);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}
.kai-form__input::placeholder, .kai-form__textarea::placeholder { color: var(--kai-text-muted); }
.kai-form__counter { font-size: 12px; color: var(--kai-text-muted); text-align: right; display: block; margin-top: 4px; }
.kai-form__help { font-size: 12px; color: var(--kai-text-muted); margin-top: 4px; }
.kai-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.kai-form__actions { display: flex; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 32px; }
.kai-form__message { margin-top: 16px; padding: 12px; border-radius: var(--kai-radius-sm); font-size: 14px; }

.kai-form__checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.kai-form__checkbox-card { cursor: pointer; }
.kai-form__checkbox-card input { display: none; }
.kai-form__checkbox-card-inner {
    display: flex; align-items: center; gap: 8px; padding: 10px 14px;
    border: 1px solid var(--kai-border); border-radius: var(--kai-radius-sm);
    font-size: 13px; color: var(--kai-text-secondary);
    transition: all var(--kai-transition-fast);
}
.kai-form__checkbox-card input:checked + .kai-form__checkbox-card-inner {
    background: rgba(108,34,189,0.1); border-color: var(--kai-primary); color: var(--kai-primary-light);
}
.kai-form__checkbox-card:hover .kai-form__checkbox-card-inner { border-color: var(--kai-primary-light); }
.kai-form__checkbox-icon { font-size: 18px; }

.kai-form__checkbox-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 6px; }
.kai-form__checkbox-item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--kai-text-secondary); cursor: pointer; }
.kai-form__checkbox-item input { accent-color: var(--kai-primary); width: 16px; height: 16px; }

/* Submit Preview */
.kai-submit__preview-card {
    background: var(--kai-glass); border: 1px solid var(--kai-glass-border);
    border-radius: var(--kai-radius-lg); padding: 24px; margin-bottom: 24px;
}
.kai-submit__preview-header { display: flex; gap: 16px; margin-bottom: 16px; }
.kai-submit__preview-logo { width: 56px; height: 56px; border-radius: var(--kai-radius-md); object-fit: cover; }
.kai-submit__preview-meta { display: flex; gap: 8px; margin-bottom: 12px; }
.kai-submit__preview-desc { font-size: 14px; color: var(--kai-text-secondary); line-height: 1.7; margin-bottom: 12px; }
.kai-submit__preview-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.kai-submit__notice { padding: 16px; background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.15); border-radius: var(--kai-radius-md); font-size: 14px; color: var(--kai-info); }

.kai-submit__success { text-align: center; padding: 60px 0; }
.kai-submit__success-icon { font-size: 64px; margin-bottom: 16px; }
.kai-submit__success h2 { margin-bottom: 8px; }
.kai-submit__success p { color: var(--kai-text-secondary); margin-bottom: 24px; }
.kai-submit__success-actions { display: flex; justify-content: center; gap: 12px; }

/* ─── Newsletter ────────────────────────────────────────── */
.kai-newsletter {
    background: linear-gradient(135deg, rgba(108,34,189,0.15), rgba(0,255,136,0.05));
    border: 1px solid rgba(108,34,189,0.2); border-radius: var(--kai-radius-xl);
    padding: 48px; display: flex; align-items: center; gap: 48px;
}
.kai-newsletter__content { flex: 1; }
.kai-newsletter__title { margin-bottom: 8px; }
.kai-newsletter__desc { color: var(--kai-text-secondary); font-size: 15px; }
.kai-newsletter__form { flex: 1; }
.kai-newsletter__input-wrapper { display: flex; gap: 8px; }
.kai-newsletter__input-wrapper input {
    flex: 1; padding: 14px 18px; font-size: 14px;
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-md); color: var(--kai-text); outline: none;
}
.kai-newsletter__input-wrapper input:focus { border-color: var(--kai-primary-light); }
.kai-newsletter__message { margin-top: 8px; font-size: 14px; }

/* ─── Pagination ────────────────────────────────────────── */
.kai-pagination { margin-top: 40px; text-align: center; }
.kai-pagination__numbers { display: flex; justify-content: center; gap: 4px; margin-top: 16px; }
.kai-pagination__numbers .page-numbers {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: var(--kai-radius-sm);
    font-size: 14px; color: var(--kai-text-secondary);
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    transition: all var(--kai-transition-fast);
}
.kai-pagination__numbers .page-numbers:hover,
.kai-pagination__numbers .page-numbers.current {
    background: var(--kai-primary); color: white; border-color: var(--kai-primary);
}

/* ─── No Results ────────────────────────────────────────── */
.kai-no-results {
    text-align: center; padding: 60px 20px; grid-column: 1 / -1;
}
.kai-no-results__icon { font-size: 56px; margin-bottom: 16px; }
.kai-no-results h3 { margin-bottom: 8px; }
.kai-no-results p { color: var(--kai-text-secondary); margin-bottom: 24px; }
.kai-no-results__cats { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 12px; }

/* ─── 404 Page ──────────────────────────────────────────── */
.kai-404 { text-align: center; padding: 100px 20px; }
.kai-404__icon { font-size: 72px; margin-bottom: 16px; }
.kai-404__title { font-size: 96px; font-weight: 900; background: linear-gradient(135deg, var(--kai-primary), var(--kai-accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 8px; }
.kai-404__subtitle { font-size: 1.5rem; margin-bottom: 16px; }
.kai-404__desc { color: var(--kai-text-secondary); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }
.kai-404__actions { display: flex; gap: 12px; justify-content: center; }

/* ─── Search Page ───────────────────────────────────────── */
.kai-search-page { padding: 40px 0 80px; }
.kai-search-page__header { margin-bottom: 32px; }
.kai-search-page__title { margin-bottom: 8px; }
.kai-search-page__count { color: var(--kai-text-muted); }
.kai-search-page__form { margin-bottom: 32px; max-width: 640px; }
.kai-highlight { color: var(--kai-primary-light); }

/* ─── Breadcrumbs ───────────────────────────────────────── */
.kai-breadcrumbs {
    padding: 12px 0; font-size: 13px;
}
.kai-breadcrumbs ol { display: flex; align-items: center; gap: 4px; max-width: var(--kai-container); margin: 0 auto; padding: 0 20px; }
.kai-breadcrumbs li { display: flex; align-items: center; gap: 4px; color: var(--kai-text-muted); }
.kai-breadcrumbs li a { color: var(--kai-text-secondary); }
.kai-breadcrumbs li a:hover { color: var(--kai-primary-light); }
.kai-breadcrumbs li:not(:last-child)::after { content: '/'; color: var(--kai-text-muted); margin-left: 4px; }
.kai-breadcrumbs li.active { color: var(--kai-text); }

/* ─── Skeleton Loading ──────────────────────────────────── */
.kai-skeleton-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.kai-skeleton-card { background: var(--kai-glass); border: 1px solid var(--kai-glass-border); border-radius: var(--kai-radius-lg); padding: 24px; }
.kai-skeleton { border-radius: var(--kai-radius-sm); background: linear-gradient(90deg, var(--kai-surface) 25%, var(--kai-surface-hover) 50%, var(--kai-surface) 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.5s infinite; }
.kai-skeleton--logo { width: 56px; height: 56px; border-radius: var(--kai-radius-md); margin-bottom: 16px; }
.kai-skeleton--title { width: 70%; height: 20px; margin-bottom: 10px; }
.kai-skeleton--text { width: 100%; height: 14px; margin-bottom: 8px; }
.kai-skeleton--text-sm { width: 50%; height: 14px; }
@keyframes skeleton-shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* ─── Footer ────────────────────────────────────────────── */
.kai-footer {
    background: var(--kai-bg-secondary); border-top: 1px solid var(--kai-border);
    padding: 60px 0 0;
}
.kai-footer__top { display: grid; grid-template-columns: 1.3fr 2fr; gap: 48px; padding-bottom: 40px; }
.kai-footer__brand { }
.kai-footer__desc { font-size: 14px; color: var(--kai-text-secondary); margin: 16px 0; line-height: 1.7; }
.kai-footer__social { display: flex; gap: 12px; }
.kai-social-link {
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
    background: var(--kai-surface); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-sm); color: var(--kai-text-secondary);
    transition: all var(--kai-transition-fast);
}
.kai-social-link:hover { color: var(--kai-primary-light); border-color: var(--kai-primary-light); background: rgba(108,34,189,0.05); }

.kai-footer__columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.kai-footer__title { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; color: var(--kai-text); }
.kai-footer__links li { margin-bottom: 10px; }
.kai-footer__links a { font-size: 14px; color: var(--kai-text-secondary); }
.kai-footer__links a:hover { color: var(--kai-primary-light); }

.kai-footer__bottom {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 0; border-top: 1px solid var(--kai-border);
    font-size: 13px; color: var(--kai-text-muted);
}
.kai-footer__made { color: var(--kai-text-muted); }

/* ─── Mobile Bottom Nav ─────────────────────────────────── */
.kai-bottom-nav {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    background: rgba(15, 15, 26, 0.95); backdrop-filter: var(--kai-glass-blur);
    border-top: 1px solid var(--kai-border); z-index: var(--kai-z-header);
    padding: 4px 0 max(4px, env(safe-area-inset-bottom));
}
.kai-light-mode .kai-bottom-nav { background: rgba(245, 245, 250, 0.95); }

.kai-bottom-nav__item {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 8px 4px; font-size: 10px; color: var(--kai-text-muted);
    background: none; border: none; text-decoration: none;
    transition: color var(--kai-transition-fast);
}
.kai-bottom-nav__item.active, .kai-bottom-nav__item:hover { color: var(--kai-primary-light); }

/* ─── Toast ─────────────────────────────────────────────── */
.kai-toast {
    position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%) translateY(20px);
    padding: 12px 24px; background: var(--kai-bg-secondary); border: 1px solid var(--kai-border);
    border-radius: var(--kai-radius-md); font-size: 14px; color: var(--kai-text);
    box-shadow: var(--kai-shadow-lg); z-index: var(--kai-z-toast);
    opacity: 0; visibility: hidden; transition: all var(--kai-transition);
    white-space: nowrap;
}
.kai-toast.active { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ─── Ad Slots ──────────────────────────────────────────── */
.kai-ad { text-align: center; margin: 16px 0; }
.kai-ad-banner { padding: 8px 0; text-align: center; }

/* ─── Dashboard ─────────────────────────────────────────── */
.kai-dashboard__header { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
.kai-dashboard__avatar { width: 80px; height: 80px; border-radius: 50%; overflow: hidden; }
.kai-dashboard__avatar img { width: 100%; height: 100%; object-fit: cover; }
.kai-dashboard__tabs { display: flex; gap: 0; border-bottom: 2px solid var(--kai-border); margin-bottom: 24px; }
.kai-tab {
    padding: 12px 20px; font-size: 14px; font-weight: 600;
    color: var(--kai-text-muted); background: none; border: none;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    cursor: pointer; transition: all var(--kai-transition-fast);
}
.kai-tab.active { color: var(--kai-primary-light); border-bottom-color: var(--kai-primary-light); }

.kai-table { width: 100%; border-collapse: collapse; }
.kai-table th, .kai-table td { padding: 12px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--kai-border); }
.kai-table th { font-weight: 600; color: var(--kai-text); }
.kai-table td { color: var(--kai-text-secondary); }
.kai-status { padding: 2px 8px; border-radius: var(--kai-radius-full); font-size: 12px; font-weight: 600; }
.kai-status--publish { background: rgba(0,255,136,0.1); color: var(--kai-success); }
.kai-status--pending { background: rgba(255,184,0,0.1); color: var(--kai-warning); }
.kai-status--draft { background: var(--kai-surface); color: var(--kai-text-muted); }
.kai-empty { color: var(--kai-text-muted); font-size: 14px; padding: 32px; text-align: center; }

.kai-login-required { text-align: center; padding: 60px 20px; }
.kai-login-required p { margin-bottom: 16px; }

/* ─── Page Content ──────────────────────────────────────── */
.kai-page { padding: 40px 0 80px; }
.kai-page__title { margin-bottom: 24px; }
.kai-page__body { font-size: 15px; line-height: 1.8; color: var(--kai-text-secondary); max-width: 800px; }
.kai-page__body h2, .kai-page__body h3 { color: var(--kai-text); margin: 32px 0 12px; }
.kai-page__body p { margin-bottom: 16px; }
.kai-page__body ul, .kai-page__body ol { margin-left: 24px; margin-bottom: 16px; }
.kai-page__body ul { list-style: disc; }
.kai-page__body ol { list-style: decimal; }
.kai-page__body li { margin-bottom: 8px; }
.kai-page__body a { color: var(--kai-primary-light); }

/* ─── Widget Styles ─────────────────────────────────────── */
.kai-widget { margin-bottom: 24px; }
.kai-widget__title { font-size: 15px; font-weight: 700; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--kai-border); }
.kai-widget-tools { display: flex; flex-direction: column; gap: 8px; }
.kai-widget-tool a { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--kai-radius-sm); color: var(--kai-text-secondary); transition: background var(--kai-transition-fast); }
.kai-widget-tool a:hover { background: var(--kai-surface); color: var(--kai-text); }
.kai-widget-tool img { border-radius: 6px; }
.kai-widget-tool__name { font-size: 13px; font-weight: 600; display: block; }
.kai-widget-tool__views { font-size: 11px; color: var(--kai-text-muted); }
.kai-widget-cats li a { display: flex; justify-content: space-between; padding: 8px 0; font-size: 13px; color: var(--kai-text-secondary); border-bottom: 1px solid var(--kai-border); }
.kai-widget-cats li:last-child a { border-bottom: none; }
.kai-widget-cats li a:hover { color: var(--kai-primary-light); }
.kai-widget-cat__count { font-size: 11px; background: var(--kai-surface); padding: 2px 8px; border-radius: var(--kai-radius-full); }

/* ─── Sitemap ───────────────────────────────────────────── */
.kai-sitemap h3 { margin: 24px 0 12px; }
.kai-sitemap ul { list-style: disc; margin-left: 24px; }
.kai-sitemap li { margin-bottom: 6px; }
.kai-sitemap a { font-size: 14px; color: var(--kai-text-secondary); }
.kai-sitemap a:hover { color: var(--kai-primary-light); }

/* ─── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--kai-bg); }
::-webkit-scrollbar-thumb { background: var(--kai-bg-tertiary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--kai-primary-dark); }

/* ─── Pricing badge in search ───────────────────────────── */
.kai-pricing-badge { font-weight: 600; font-size: 11px; }
.kai-pricing-badge--free { color: var(--kai-success); }
.kai-pricing-badge--freemium { color: var(--kai-warning); }
.kai-pricing-badge--paid { color: var(--kai-error); }