/* PoC Portal — minimal design system. Inspired by Workzone, simplified. */
:root {
    --bg: #0b0d12;
    --surface: #14171f;
    --surface-2: #1c2029;
    --surface-3: #262b36;
    --border: #2a2f3b;
    --text: #e8eaef;
    --text-dim: #9aa0ad;
    --primary: #7c5cff;
    --primary-hover: #6a48ff;
    --primary-soft: rgba(124, 92, 255, 0.16);
    --success: #2ec27e;
    --error: #ff5b5b;
    --warning: #ffaa44;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 18px;
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

button {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 9px 16px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    font-weight: 500;
}
button:hover { background: var(--surface-3); border-color: var(--text-dim); }
button.primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
button.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
button.danger { background: var(--error); border-color: var(--error); color: #fff; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

input, textarea, select {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    width: 100%;
    transition: border-color 0.15s;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}
textarea { resize: vertical; min-height: 80px; font-family: inherit; }

.label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.topbar .brand {
    font-weight: 600;
    font-size: 16px;
    letter-spacing: -0.01em;
}
.topbar .brand .accent { color: var(--primary); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
}

.tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.tile {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
    color: var(--text);
}
.tile:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
    color: var(--text);
}
.tile .icon {
    font-size: 28px;
    margin-bottom: 14px;
}
.tile h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}
.tile p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.45;
}
.tile .badge {
    display: inline-block;
    margin-top: 12px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.tile .badge.active { background: rgba(46, 194, 126, 0.16); color: var(--success); }
.tile .badge.draft { background: rgba(255, 170, 68, 0.16); color: var(--warning); }

.section-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    margin-bottom: 14px;
}

.hidden { display: none !important; }

@media (max-width: 600px) {
    .container { padding: 20px 16px; }
    .topbar { padding: 12px 16px; }
}