/* =========================================
   PICCININ SECURITY OS — LAYOUT.CSS
   Clean, single-source-of-truth. No duplicate rules.
   ========================================= */

/* ── DESIGN TOKENS ─────────────────────── */
:root {
    --nav-height-desktop: 80px;
    --nav-height-mobile: auto;
    --logo-piccinin-desktop: 64px;
    --logo-piccinin-mobile: 52px;
    --logo-saderi-desktop: 28px;
    --logo-saderi-mobile: 22px;
}

/* ── NAVBAR — BASE (Desktop) ────────────── */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    height: var(--nav-height-desktop);
    background: rgba(4, 6, 4, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 255, 136, 0.12);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.9);
}

/* ── BRAND GROUP ────────────────────────── */
.brand-group {
    display: flex;
    align-items: center;
    gap: 18px;
}

/* ── PICCININ LOGO ──────────────────────── */
.logo {
    height: var(--logo-piccinin-desktop);
    filter: drop-shadow(0 0 12px rgba(0, 255, 100, 0.35));
    transition: transform 0.3s ease, filter 0.3s ease;
    display: block;
}
.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 18px rgba(0, 255, 100, 0.6));
}

/* ── SADERI WATERMARK ───────────────────── */
.saderi-header-watermark {
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 1;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    padding-left: 14px;
    position: static;
    transform: none;
}
.saderi-header-watermark span {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.42rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    white-space: nowrap;
}
/* logo-dark.png has text, cap by height */
.saderi-logo {
    height: 28px;
    max-height: 28px;
    width: auto;
    filter: none;
}

/* ── NAV LINKS ──────────────────────────── */
.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}
.nav-link {
    color: var(--text-grey, #888);
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s ease;
    position: relative;
    white-space: nowrap;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--piccinin-green, #00ff88);
    transition: width 0.3s ease;
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.6);
}
.nav-link.active {
    color: var(--piccinin-green, #00ff88);
    text-shadow: 0 0 12px rgba(0, 255, 136, 0.4);
}
.nav-link.active::after,
.nav-link:hover::after {
    width: 100%;
}
.nav-link:hover {
    color: #fff;
}

/* ── HERO SECTION ───────────────────────── */
.hero-dashboard {
    position: relative;
    padding: 5rem 5% 3.5rem;
    overflow: hidden;
}
.hero-dashboard::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 100vw; height: 100%;
    background: radial-gradient(ellipse at top, rgba(0,255,136,0.08) 0%, transparent 65%);
    z-index: 0;
    pointer-events: none;
}
.hero-content {
    position: relative;
    z-index: 1;
}

/* ── DASHBOARD TITLE ────────────────────── */
.dashboard-title {
    font-size: 3.8rem;
    font-weight: 800;
    margin-bottom: 0.6rem;
    color: var(--text-white, #fff);
    text-shadow: 0 8px 28px rgba(0, 255, 136, 0.2);
    line-height: 1.05;
}
.dashboard-subtitle {
    font-size: 1rem;
    color: var(--text-grey, #888);
    margin-bottom: 3.5rem;
    max-width: 650px;
    line-height: 1.7;
    border-left: 2px solid var(--piccinin-green, #00ff88);
    padding-left: 14px;
}

/* ── KPI GRID ───────────────────────────── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.kpi-grid .kpi-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.kpi-grid .kpi-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 12px;
}
.kpi-grid .kpi-value {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
}

/* ── CYBER CARD ─────────────────────────── */
.cyber-card {
    background: linear-gradient(145deg, rgba(10,15,10,0.8) 0%, rgba(5,5,5,0.95) 100%);
    border: 1px solid rgba(0, 255, 136, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.9), inset 0 0 20px rgba(0, 255, 136, 0.04);
    border-radius: 8px;
    padding: 28px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.cyber-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 15px 45px rgba(0, 255, 136, 0.12), inset 0 0 30px rgba(0, 255, 136, 0.08);
    border-color: rgba(0, 255, 136, 0.4);
}
.cyber-accent {
    position: absolute; top: 0; left: 0;
    width: 3px; height: 100%;
    background: var(--piccinin-green, #00ff88);
    box-shadow: 0 0 12px var(--piccinin-green, #00ff88);
}
@keyframes cyberSweep {
    0% { transform: translateX(-100%) skewX(-20deg); }
    100% { transform: translateX(260%) skewX(-20deg); }
}
.cyber-card::after {
    content: '';
    position: absolute;
    top: 0; left: -50%;
    width: 40%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.06), transparent);
    animation: cyberSweep 8s infinite;
    pointer-events: none;
}

/* ── GLOW TEXT ──────────────────────────── */
.glow-text {
    font-family: 'Outfit', sans-serif;
    color: #fff;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.35), 0 0 40px rgba(0, 255, 136, 0.15);
    letter-spacing: -0.5px;
}
.dashboard-title.glow-text {
    font-weight: 800;
}

/* ── ANALYTICS / CHARTS ─────────────────── */
.analytics-section {
    position: relative;
    z-index: 10;
    margin-top: 2rem;
}
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 28px;
    padding: 0 5%;
}
.chart-box {
    background: var(--glass-bg, rgba(10,15,10,0.6));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--piccinin-border, rgba(0,255,136,0.12));
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
    position: relative;
    overflow: hidden;
}
.chart-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--piccinin-green, #00ff88), transparent);
    opacity: 0.4;
}
.chart-box h4 {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-white, #fff);
    margin-bottom: 22px;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.chart-box h4::before {
    content: '';
    display: block;
    width: 7px; height: 7px;
    background: var(--piccinin-green, #00ff88);
    box-shadow: 0 0 10px rgba(0,255,136,0.8);
    border-radius: 50%;
}

/* =========================================
   RESPONSIVE BREAKPOINTS
   ========================================= */

/* ── TABLET (≤1024px) ───────────────────── */
@media (max-width: 1024px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
    .charts-grid { grid-template-columns: 1fr; }
    .dashboard-title { font-size: 2.8rem; }
}

/* ── MOBILE (≤768px) — PREMIUM STACK ───── */
@media (max-width: 768px) {
    /* === NAVBAR === */
    .navbar {
        flex-direction: column;
        height: auto;
        padding: 1rem 5% 0.9rem;
        gap: 0;
        background: linear-gradient(180deg, rgba(4,6,4,0.98) 0%, rgba(8,12,8,0.95) 100%);
        border-bottom: 1px solid rgba(0, 255, 136, 0.18);
    }

    /* Top row: Piccinin logo + Saderi watermark inline */
    .brand-group {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 14px;
        width: 100%;
        padding-bottom: 10px;
    }

    .logo {
        height: var(--logo-piccinin-mobile);
        filter: drop-shadow(0 0 10px rgba(0, 255, 100, 0.4));
    }

    /* Saderi: tiny inline badge, not stacked */
    .saderi-header-watermark {
        display: flex;
        align-items: center;
        gap: 5px;
        opacity: 1;
        border-left: 1px solid rgba(255, 255, 255, 0.15);
        padding-left: 10px;
    }
    .saderi-header-watermark span {
        display: none; /* Hide text on mobile — icon badge only */
    }
    .saderi-logo {
        height: 22px;
        max-height: 22px;
        width: auto;
        filter: none;
    }

    /* Nav links: pill-style row, full width, centered */
    .nav-links {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        width: 100%;
        gap: 6px;
        padding-top: 10px;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    .nav-link {
        font-size: 0.62rem;
        letter-spacing: 0.8px;
        padding: 7px 12px;
        border-radius: 50px;
        background: rgba(0, 255, 136, 0.03);
        border: 1px solid rgba(0, 255, 136, 0.08);
        color: rgba(255, 255, 255, 0.65);
        white-space: nowrap;
    }
    .nav-link::after { display: none; }
    .nav-link.active {
        background: rgba(0, 255, 136, 0.12);
        border-color: rgba(0, 255, 136, 0.5);
        color: #fff;
        box-shadow: 0 0 14px rgba(0, 255, 136, 0.2);
        font-weight: 700;
    }

    /* === HERO === */
    .hero-dashboard { padding: 2.5rem 5% 2rem; }
    .dashboard-title {
        font-size: 2rem;
        text-align: center;
    }
    .dashboard-subtitle {
        font-size: 0.85rem;
        margin-bottom: 2rem;
        text-align: center;
        border-left: none;
        border-top: 2px solid var(--piccinin-green, #00ff88);
        padding-top: 10px;
        padding-left: 0;
        max-width: 100%;
    }

    /* === KPI GRID === */
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .kpi-grid .kpi-value { font-size: 2.6rem; }
    .kpi-grid .kpi-label { font-size: 0.7rem; letter-spacing: 1.5px; margin-bottom: 8px; }

    /* === VANDA MATRIX === */
    .matrix-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .matrix-card { padding: 14px; }
    .matrix-number { font-size: 1.8rem; }
    .matrix-title { white-space: normal; }

    /* === OS ROW (TABLE) === */
    .os-row {
        grid-template-columns: 1fr;
        padding: 14px;
        gap: 8px;
        flex-direction: column;
    }
    .os-col {
        width: 100%;
        align-items: flex-start;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        padding-bottom: 7px;
    }
    .os-col:last-child {
        border-bottom: none;
        align-items: center;
        margin-top: 4px;
    }
    .os-col-title { display: block; font-size: 0.6rem; opacity: 0.55; margin-bottom: 3px; }
    .os-col-value { font-size: 0.9rem; white-space: normal; }

    /* === MODAL === */
    .modal-content {
        width: 97%;
        padding: 14px;
        margin: 8px auto;
        border-radius: 12px;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .evidence-thumb { height: 95px; }

    /* === FOOTER === */
    .app-footer { padding: 28px 15px; }
    .saderi-logo { height: 48px; }
}

/* ── SMALL MOBILE (≤480px) ──────────────── */
@media (max-width: 480px) {
    .dashboard-title { font-size: 1.7rem; }
    .kpi-grid .kpi-value { font-size: 2.2rem; }

    /* Keep nav links on one line, shrink further if needed */
    .nav-link {
        font-size: 0.55rem;
        padding: 6px 10px;
    }
}