:root {
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --accent-blue: #2563eb;
    --accent-blue-hover: #1d4ed8;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --success: #10b981;
}

body.admin-body {
    margin: 0;
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    min-height: 100vh;
}

/* Yläpalkki */
.app-header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 1.5rem;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo img {
    height: 32px;
}

.badge-admin {
    background: var(--accent-blue);
    color: white;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.main-nav {
    display: flex;
    gap: 8px;
}

.main-nav .nav-item {
    color: var(--text-muted);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.main-nav .nav-item:hover {
    color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.05);
}

.main-nav .nav-item.active {
    color: white;
    background-color: var(--accent-blue);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.status-indicator {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-indicator .dot {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    display: inline-block;
}

.icon-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}

.icon-btn:hover {
    background-color: var(--border-color);
}

.icon-btn img {
    width: 18px;
    height: 18px;
    display: block;
}

/* Quick Submenu */
.quick-submenu {
    background-color: #1a2332;
    border-bottom: 1px solid var(--border-color);
    padding: 12px 1.5rem;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.quick-submenu.hidden {
    display: none;
}

.action-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.action-btn:hover {
    background: var(--bg-card-hover);
}

.action-btn.danger {
    color: #ef4444;
    border-color: #7f1d1d;
}

/* Sisältöalue */
.dashboard-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Tilannekortit */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.25rem;
    border-radius: 10px;
}

.stat-title {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    margin: 8px 0 4px 0;
}

.stat-value.highlight { color: #38bdf8; }
.stat-value.success { color: var(--success); }

.stat-desc {
    font-size: 12px;
    color: var(--text-muted);
}

/* Otsikot */
.section-title h2 {
    font-size: 20px;
    margin: 0 0 4px 0;
}

.section-title p {
    color: var(--text-muted);
    margin: 0 0 1.5rem 0;
    font-size: 14px;
}

/* Pelikorttien ruudukko */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.app-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}

.app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

.card-media {
    position: relative;
    height: 140px;
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    color: #facc15;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.card-body {
    padding: 1.25rem;
    flex-grow: 1;
}

.card-body h3 {
    margin: 0 0 8px 0;
    font-size: 18px;
}

.card-body p {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
}

.btn-sub {
    flex: 1;
    text-align: center;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-blue-hover);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-secondary:hover {
    background: var(--border-color);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-overlay.hidden { display: none; }

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 450px;
    border-radius: 12px;
    padding: 1.5rem;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.modal-header h3 { margin: 0; }

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
}

#message_content {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: white;
    padding: 10px;
    border-radius: 6px;
    box-sizing: border-box;
    resize: vertical;
}