/* wc3ui.css — Dark Fantasy Terminal Component Library
   Stone textures + terminal void. Cinzel headings + IBM Plex Mono body.
   Gold structure + neon accent glow. All .wc-* prefixed, zero collisions.
   Inherits var(--accent) from host site. */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&display=swap');

/* ===== TOKENS ===== */
:root {
    --wc-gold: #c9aa71;
    --wc-gold-light: #e8d5a3;
    --wc-gold-dark: #8a6d3b;
    --wc-stone: #2a2218;
    --wc-parchment: #1a150e;
    --wc-void: #000;
    --wc-serif: "Cinzel", "Palatino", serif;
    --wc-btn-bg: url('https://www.warcraftcn.com/warcraftcn/button-bg.webp');
    --wc-btn-frame: url('https://www.warcraftcn.com/warcraftcn/button-bg-with-frame.webp');
    --wc-card-bg: url('https://www.warcraftcn.com/warcraftcn/card-bg.webp');
    --wc-input-bg: url('https://www.warcraftcn.com/warcraftcn/input-frame.webp');
}

/* ===== BUTTON ===== */
.wc-btn {
    display: inline-block;
    font-family: var(--wc-serif);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--wc-gold-light);
    background: transparent;
    border: 16px solid transparent;
    border-image-source: var(--wc-btn-bg);
    border-image-slice: 16 fill;
    padding: 0.4rem 1.5rem;
    cursor: pointer;
    text-decoration: none;
    text-transform: uppercase;
    transition: filter 0.2s, text-shadow 0.2s;
    line-height: 1.4;
}
.wc-btn:hover {
    filter: brightness(1.2);
    text-shadow: 0 0 8px var(--accent, var(--wc-gold));
    color: #fff;
}
.wc-btn:active { filter: brightness(0.9); }

.wc-btn--frame {
    border-image-source: var(--wc-btn-frame);
}
.wc-btn--ghost {
    border-image-source: none;
    border: 1px solid var(--wc-gold-dark);
    background: transparent;
    padding: 0.5rem 1.5rem;
}
.wc-btn--ghost:hover {
    border-color: var(--wc-gold);
    background: rgba(201, 170, 113, 0.06);
}

/* ===== CARD ===== */
.wc-card {
    border: 16px solid transparent;
    border-image-source: var(--wc-card-bg);
    border-image-slice: 16 fill;
    padding: 1.5rem;
    color: var(--wc-gold-light);
}
.wc-card--void {
    border-image-slice: 16;
    background: var(--wc-void);
}
.wc-card--sm {
    padding: 0.75rem 1rem;
    border-width: 12px;
    border-image-slice: 12 fill;
}

/* ===== INPUT ===== */
.wc-input {
    font-family: inherit;
    font-size: 0.85rem;
    color: var(--wc-gold-light);
    background: rgba(0, 0, 0, 0.6);
    border: 6px solid transparent;
    border-image-source: var(--wc-input-bg);
    border-image-slice: 6;
    padding: 0.5rem 0.75rem;
    outline: none;
    width: 100%;
    transition: filter 0.2s;
}
.wc-input:focus {
    filter: brightness(1.15);
    box-shadow: 0 0 12px rgba(201, 170, 113, 0.15);
}
.wc-input::placeholder { color: var(--wc-gold-dark); }

/* ===== HEADING ===== */
.wc-heading {
    font-family: var(--wc-serif);
    font-weight: 600;
    color: var(--wc-gold-light);
    letter-spacing: 0.12em;
    text-shadow: 0 0 16px rgba(201, 170, 113, 0.2);
    margin-bottom: 0.75rem;
}
.wc-heading--lg { font-size: 1.8rem; }
.wc-heading--md { font-size: 1.2rem; }
.wc-heading--sm { font-size: 0.9rem; letter-spacing: 0.18em; text-transform: uppercase; }

/* ===== DIVIDER ===== */
.wc-divider {
    border: none;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--wc-gold-dark) 20%,
        var(--wc-gold) 50%,
        var(--wc-gold-dark) 80%,
        transparent 100%
    );
    margin: 2rem 0;
    opacity: 0.6;
}

/* ===== BADGE ===== */
.wc-badge {
    display: inline-block;
    font-family: var(--wc-serif);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--wc-gold);
    border: 1px solid var(--wc-gold-dark);
    padding: 0.15rem 0.6rem;
    border-radius: 2px;
}
.wc-badge--live {
    color: #3fb950;
    border-color: #2a6d32;
    text-shadow: 0 0 6px rgba(63, 185, 80, 0.3);
}
.wc-badge--accent {
    color: var(--accent, var(--wc-gold));
    border-color: var(--accent, var(--wc-gold-dark));
    text-shadow: 0 0 6px color-mix(in srgb, var(--accent, var(--wc-gold)) 30%, transparent);
}

/* ===== FRAME ===== */
.wc-frame {
    border: 2px solid var(--wc-gold-dark);
    border-image: linear-gradient(
        135deg,
        var(--wc-gold) 0%,
        var(--wc-gold-dark) 30%,
        var(--wc-stone) 50%,
        var(--wc-gold-dark) 70%,
        var(--wc-gold) 100%
    ) 1;
    padding: 1.25rem;
    background: transparent;
}

/* ===== NAV ===== */
.wc-nav a {
    transition: color 0.2s, text-shadow 0.2s;
}
.wc-nav a:hover,
.wc-nav a.active {
    color: var(--wc-gold-light);
    text-shadow: 0 0 10px rgba(201, 170, 113, 0.35);
}

/* ===== UTILITIES ===== */
.wc-glow {
    text-shadow: 0 0 12px var(--accent, var(--wc-gold)),
                 0 0 24px color-mix(in srgb, var(--accent, var(--wc-gold)) 40%, transparent);
}
.wc-fantasy { font-family: var(--wc-serif); }
.wc-gold { color: var(--wc-gold-light); }

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .wc-heading--lg { font-size: 1.3rem; }
    .wc-heading--md { font-size: 1rem; }
    .wc-card { padding: 1rem; border-width: 12px; border-image-slice: 12 fill; }
    .wc-card--void { border-image-slice: 12; }
    .wc-btn { padding: 0.3rem 1rem; font-size: 0.78rem; border-width: 12px; border-image-slice: 12 fill; }
    .wc-frame { padding: 0.75rem; }
}

@media (max-width: 400px) {
    .wc-heading--lg { font-size: 1.1rem; }
    .wc-card { padding: 0.75rem; }
}