/* ─────────────────────────────────────────────────────────
   SnokuInk OS — Phase‑15 Cinematic Theme
   Background, glass, glow, layout, typography
   /assets/css/os-theme.css
   ───────────────────────────────────────────────────────── */

:root {
    --os-bg: url('/public/images/Background.jpg');
    --os-blur: blur(28px) saturate(1.8);
    --os-glass: rgba(255,255,255,0.06);
    --os-border: rgba(255,255,255,0.08);
    --os-shadow: rgba(0,0,0,0.55);
    --os-text: #f1f5f9;
    --os-subtext: #94a3b8;
    --os-accent: #22c55e;
}

/* GLOBAL BACKGROUND */
.snoku-os-body {
    background-image: var(--os-bg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    color: var(--os-text);
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
}

/* MAIN WRAPPER */
.snoku-os-main {
    min-height: 100vh;
    width: 100%;
    padding: 90px 0 120px;
    display: flex;
    justify-content: center;
}

/* INNER CONTAINER */
.snoku-os-container {
    width: 100%;
    max-width: 900px;
    padding: 0 20px;
}

/* HEADER */
.snoku-os-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.snoku-os-logo {
    width: 42px;
    height: 42px;
    border-radius: 8px;
}

.snoku-os-header-title {
    font-size: 1.4rem;
    font-weight: 700;
}

.snoku-os-header-subtitle {
    font-size: 0.85rem;
    color: var(--os-subtext);
}

/* CARDS */
.snoku-card {
    background: rgba(6, 10, 24, 0.78);
    backdrop-filter: var(--os-blur);
    -webkit-backdrop-filter: var(--os-blur);
    border-radius: 18px;
    border: 1px solid var(--os-border);
    box-shadow: 0 8px 40px var(--os-shadow);
    padding: 24px;
    margin-bottom: 28px;
}

/* TITLES */
.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--os-subtext);
    margin-bottom: 22px;
}

/* ANIMATIONS */
.fade-up {
    opacity: 0;
    transform: translateY(14px);
    animation: fadeUp 0.6s ease forwards;
}

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