:root {
    --bg-dark: #0a0a0c;
    --card-bg: rgba(255, 255, 255, 0.03);
    --accent-green: #8cc63f;
    --accent-blue: #00a8ff;
    --text-main: #f0f0f2;
    --text-dim: #a0a0a5;
    --glass-border: rgba(255, 255, 255, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
    min-height: -webkit-fill-available;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(40px + env(safe-area-inset-top)) 20px calc(40px + env(safe-area-inset-bottom));
    background: linear-gradient(to bottom right, rgba(10, 10, 12, 0.75), rgba(10, 10, 12, 0.98)),
                url('../bg.webp') center/cover no-repeat fixed;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
}

.background-blob {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(140, 198, 63, 0.1) 0%, transparent 70%);
    z-index: -1;
    filter: blur(50px);
    animation: move 20s infinite alternate;
}

@keyframes move {
    from { transform: translate(-50%, -50%); }
    to { transform: translate(50%, 50%); }
}

.portal-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    flex: 1;
}

.portal-header {
    text-align: center;
    margin-top: 50px;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease-out;
    width: 100%;
    max-width: 600px;
}

.portal-header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 10px;
    background: linear-gradient(to bottom, #fff, #888);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portal-header p.tagline {
    color: var(--text-dim);
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 25px;
}

.portal-header p.description {
    color: var(--text-dim);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    max-width: 540px;
    margin: 0 auto;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    width: 100%;
    max-width: 900px;
    padding: 20px;
    animation: fadeInUp 0.8s ease-out;
}

.module-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.05), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

@media (hover: hover) {
    .module-card:hover::before {
        transform: translateX(100%);
    }

    .module-card:hover {
        transform: translateY(-10px) scale(1.02);
        border-color: rgba(255, 255, 255, 0.2);
        box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        background: rgba(255, 255, 255, 0.05);
    }
}

.icon-box {
    font-size: 4rem;
    margin-bottom: 25px;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.3));
}

.module-card h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff;
}

.module-card p {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.6;
}

.badge {
    margin-top: 25px;
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-labels { background: rgba(140, 198, 63, 0.1); color: var(--accent-green); border: 1px solid rgba(140, 198, 63, 0.2); }
.badge-orders { background: rgba(0, 168, 255, 0.1); color: var(--accent-blue); border: 1px solid rgba(0, 168, 255, 0.2); }
.badge-marketing { background: rgba(191, 0, 255, 0.1); color: #bf00ff; border: 1px solid rgba(191, 0, 255, 0.2); }

.footer-note {
    margin-top: 40px;
    color: var(--text-dim);
    font-size: 0.85rem;
    font-weight: 300;
    opacity: 0.5;
    text-align: center;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .module-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .portal-header h1 { font-size: 2.5rem; }
    .portal-header p { font-size: 1rem; }
    .module-card { padding: 30px 20px; }
    .icon-box { font-size: 3rem; margin-bottom: 15px; }
    body { justify-content: flex-start; }
}