/* 8282AI Dark Theme v2 — Modern SaaS Dark Style */
/* Inspired by Deva Dark Landing */

/* ============ CUSTOM PROPERTIES ============ */
:root {
    --bg-primary: #0a0b0e;
    --bg-secondary: #111216;
    --bg-card: #16171d;
    --bg-card-hover: #1c1d24;
    --text-primary: #e8e8ed;
    --text-secondary: #90909e;
    --text-muted: #5c5c6e;
    --accent-purple: #7c5cfc;
    --accent-cyan: #5ce0fc;
    --accent-gradient: linear-gradient(135deg, #7c5cfc 0%, #5ce0fc 100%);
    --accent-gradient-2: linear-gradient(135deg, #a78bfa 0%, #60a5fa 100%);
    --border-color: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --shadow-card: 0 4px 20px rgba(0,0,0,0.3);
    --shadow-hover: 0 8px 40px rgba(124,92,252,0.15);
    --radius: 16px;
    --radius-sm: 8px;
    --font-kr: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-en: 'Source Sans Pro', Helvetica, sans-serif;
}

/* ============ BASE ============ */
body {
    background: var(--bg-primary) !important;
    color: var(--text-secondary) !important;
    font-family: var(--font-kr) !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-kr) !important;
}

a {
    color: var(--text-secondary) !important;
    border-bottom-color: rgba(144, 144, 158, 0.3) !important;
    transition: color 0.2s ease !important;
}
a:hover {
    color: var(--accent-purple) !important;
    border-bottom-color: transparent !important;
}

strong, b, h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary) !important;
}

/* ============ HEADER ============ */
#header {
    background: var(--bg-primary) !important;
    border-bottom: 1px solid var(--border-color) !important;
}
#header .logo .title {
    color: var(--text-primary) !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
}
#header .logo:hover .title {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============ MENU ============ */
#menu {
    background: var(--bg-secondary) !important;
    border-left: 1px solid var(--border-color) !important;
}
#menu h2 {
    color: var(--text-primary) !important;
    font-size: 1.5em !important;
}
#menu a {
    color: var(--text-secondary) !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 0.8em 0 !important;
    font-weight: 400 !important;
    transition: color 0.2s, padding-left 0.2s !important;
}
#menu a:hover {
    color: var(--accent-purple) !important;
    padding-left: 0.5em !important;
    background: transparent !important;
}

/* ============ HERO / MAIN HEADER ============ */
#main > .inner > header.hero {
    text-align: center !important;
    padding: 2em 0 3em 0 !important;
    position: relative !important;
}

.hero-badge {
    display: inline-block !important;
    background: rgba(124,92,252,0.1) !important;
    border: 1px solid rgba(124,92,252,0.2) !important;
    color: var(--accent-purple) !important;
    font-size: 0.8em !important;
    font-weight: 600 !important;
    padding: 0.4em 1.2em !important;
    border-radius: 50px !important;
    letter-spacing: 0.3px !important;
    margin-bottom: 1.5em !important;
}

#main > .inner > header.hero h1 {
    font-size: 3.2em !important;
    font-weight: 800 !important;
    line-height: 1.1 !important;
    letter-spacing: -0.04em !important;
    margin-bottom: 0.15em !important;
}

.hero-sub {
    font-size: 0.55em !important;
    font-weight: 300 !important;
    letter-spacing: -0.01em !important;
    display: block !important;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 0.1em !important;
}

.hero-desc {
    font-size: 1.05em !important;
    color: var(--text-muted) !important;
    line-height: 1.7 !important;
    max-width: 560px !important;
    margin: 1em auto 0 !important;
    font-weight: 400 !important;
}

.hero-desc strong {
    color: var(--accent-purple) !important;
    font-weight: 600 !important;
}

.mobile-break {
    display: none !important;
}

@media screen and (max-width: 736px) {
    #main > .inner > header.hero h1 {
        font-size: 2.2em !important;
    }
    .hero-desc {
        font-size: 0.95em !important;
    }
    .mobile-break {
        display: inline !important;
    }
}

/* ============ TILES (프롬프트 카드) ============ */
.tiles {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 1.5em !important;
    margin-top: 1em !important;
}

.tiles article {
    background: var(--bg-card) !important;
    border-radius: var(--radius) !important;
    border: 1px solid var(--border-color) !important;
    overflow: hidden !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease !important;
    box-shadow: var(--shadow-card) !important;
    position: relative !important;
}

.tiles article:hover {
    transform: translateY(-8px) !important;
    box-shadow: var(--shadow-hover) !important;
    border-color: rgba(124,92,252,0.3) !important;
}

/* Remove old style gradients, use dark card style instead */
.tiles article > a {
    background: var(--bg-card) !important;
    padding-top: 0 !important;
    min-height: 280px !important;
    display: flex !important;
    flex-direction: column !important;
}

.tiles article .image {
    border-radius: var(--radius) var(--radius) 0 0 !important;
    height: 200px !important;
    overflow: hidden !important;
}

.tiles article .image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.4s ease !important;
}

.tiles article:hover .image img {
    transform: scale(1.05) !important;
}

.tiles article header {
    background: linear-gradient(to top, var(--bg-card) 60%, transparent) !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    padding: 2em 1.5em 1.5em !important;
    border-radius: 0 0 var(--radius) var(--radius) !important;
}

.tiles article h2 {
    color: var(--text-primary) !important;
    font-size: 1.2em !important;
    font-weight: 700 !important;
    text-shadow: none !important;
    margin: 0 0 0.3em 0 !important;
}

.tiles article .content p {
    color: var(--text-muted) !important;
    font-size: 0.85em !important;
    font-style: normal !important;
    line-height: 1.4 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
}

/* Style variants - subtle accent borders */
.tiles article:nth-child(6n+1) { border-color: rgba(124,92,252,0.2) !important; }
.tiles article:nth-child(6n+2) { border-color: rgba(92,224,252,0.2) !important; }
.tiles article:nth-child(6n+3) { border-color: rgba(167,139,250,0.2) !important; }
.tiles article:nth-child(6n+4) { border-color: rgba(96,165,250,0.2) !important; }
.tiles article:nth-child(6n+5) { border-color: rgba(52,211,153,0.2) !important; }
.tiles article:nth-child(6n+6) { border-color: rgba(251,146,60,0.2) !important; }

/* Style badges */
.tiles article::before {
    content: "AI";
    position: absolute !important;
    top: 12px !important;
    right: 12px !important;
    background: var(--accent-gradient) !important;
    color: #fff !important;
    font-size: 0.7em !important;
    font-weight: 700 !important;
    padding: 4px 10px !important;
    border-radius: 20px !important;
    z-index: 2 !important;
    letter-spacing: 0.5px !important;
}

/* ============ FOOTER ============ */
#footer {
    background: var(--bg-secondary) !important;
    border-top: 1px solid var(--border-color) !important;
    padding: 3em 0 !important;
}
#footer h2 {
    color: var(--text-primary) !important;
    font-size: 1.8em !important;
    letter-spacing: -0.02em !important;
}
#footer p {
    color: var(--text-muted) !important;
}

/* Social icons */
.icon.style2 {
    color: var(--text-muted) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 50% !important;
    width: 2.5em !important;
    height: 2.5em !important;
    line-height: 2.5em !important;
    text-align: center !important;
    transition: all 0.3s ease !important;
}
.icon.style2:hover {
    color: var(--accent-purple) !important;
    border-color: var(--accent-purple) !important;
    background: rgba(124,92,252,0.1) !important;
}

#footer .copyright {
    color: var(--text-muted) !important;
    font-size: 0.85em !important;
}

/* ============ GENERIC / DETAIL PAGE ============ */
#main .inner > section {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius) !important;
    padding: 2.5em !important;
}

#main .inner > section h2 {
    color: var(--text-primary) !important;
    border-bottom: 2px solid var(--accent-purple) !important;
    padding-bottom: 0.5em !important;
    margin-bottom: 1em !important;
}

/* ============ BUTTONS ============ */
input[type="submit"], input[type="reset"], input[type="button"], button, .button {
    background: transparent !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-sm) !important;
    padding: 0.8em 2em !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

input[type="submit"]:hover, button:hover, .button:hover {
    border-color: var(--accent-purple) !important;
    color: var(--accent-purple) !important;
    background: rgba(124,92,252,0.05) !important;
}

input[type="submit"].primary, .button.primary {
    background: var(--accent-gradient) !important;
    border: none !important;
    color: #fff !important;
}
input[type="submit"].primary:hover, .button.primary:hover {
    opacity: 0.9 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 20px rgba(124,92,252,0.3) !important;
}

/* ============ FORM ============ */
#footer input, #footer textarea {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-sm) !important;
    padding: 0.8em !important;
}
#footer input:focus, #footer textarea:focus {
    border-color: var(--accent-purple) !important;
    box-shadow: 0 0 0 2px rgba(124,92,252,0.2) !important;
}

/* ============ SELECTION ============ */
::selection {
    background: rgba(124,92,252,0.4) !important;
    color: #fff !important;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #2a2a35; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a45; }

/* ============ COPY BUTTON (프롬프트 복사) ============ */
.copy-btn {
    background: rgba(124,92,252,0.1) !important;
    color: var(--accent-purple) !important;
    border: 1px solid rgba(124,92,252,0.3) !important;
    border-radius: 6px !important;
    padding: 0.5em 1.2em !important;
    font-size: 0.85em !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
}
.copy-btn:hover {
    background: var(--accent-purple) !important;
    color: #fff !important;
}

/* ============ TAG BADGES ============ */
.tag {
    display: inline-block !important;
    background: rgba(124,92,252,0.1) !important;
    color: var(--accent-purple) !important;
    border: 1px solid rgba(124,92,252,0.2) !important;
    border-radius: 20px !important;
    padding: 0.2em 0.8em !important;
    font-size: 0.75em !important;
    font-weight: 600 !important;
    margin-right: 0.3em !important;
}