:root {
    --color-primary: #F97316;
    --color-dark: #26272C;
    --color-text: rgb(38, 39, 44);
    --color-text-light: #6b7280;
    --color-bg: #f9fafb;
    --color-white: #ffffff;
    --color-border: #e5e7eb;
    --color-danger: #ef4444;
    --color-success: #22c55e;
    --font-family: 'Inter', sans-serif;
    --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body.admin-body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
}

.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    background: var(--color-dark);
    color: #fff;
    display: flex;
    flex-direction: column;
    padding: 24px 0;
}
.admin-logo {
    padding: 0 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 16px;
}
.admin-logo a {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
}
.admin-nav {
    display: flex;
    flex-direction: column;
    flex: 1;
}
.admin-nav a {
    color: rgba(255,255,255,0.7);
    padding: 12px 24px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
}
.admin-nav a:hover { background: rgba(255,255,255,0.05); color: #fff; }
.admin-nav a.active { background: var(--color-primary); color: #fff; }
.admin-footer {
    padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.admin-footer button {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    width: 100%;
    font-family: var(--font-family);
}

/* Main */
.admin-main {
    padding: 32px;
    overflow-y: auto;
}
.admin-main h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

/* Stats */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}
.admin-stat {
    background: var(--color-white);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    text-align: center;
}
.admin-stat__value {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
    display: block;
}
.admin-stat__label {
    font-size: 14px;
    color: var(--color-text-light);
    margin-top: 4px;
    display: block;
}

/* Login */
.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
}
.admin-login__card {
    background: var(--color-white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}
.admin-login__title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 24px;
}
.admin-login__error {
    background: rgba(239,68,68,0.1);
    color: var(--color-danger);
    padding: 12px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-family);
    font-size: 14px;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(249,115,22,0.1);
}
.form-group textarea { min-height: 200px; resize: vertical; }

.btn {
    padding: 10px 24px;
    border-radius: var(--radius);
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: opacity 0.2s;
}
.btn:hover { opacity: 0.9; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--danger { background: var(--color-danger); color: #fff; }
.btn--secondary { background: var(--color-border); color: var(--color-text); }

/* Tables */
.admin-table {
    width: 100%;
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border-collapse: collapse;
    overflow: hidden;
}
.admin-table th, .admin-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}
.admin-table th {
    background: var(--color-bg);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-light);
}
.admin-table td { font-size: 14px; }
.admin-table tr:last-child td { border-bottom: none; }

.admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.status-badge--published { background: rgba(34,197,94,0.1); color: var(--color-success); }
.status-badge--draft { background: rgba(107,114,128,0.1); color: var(--color-text-light); }
.status-badge--archived { background: rgba(239,68,68,0.1); color: var(--color-danger); }

@media (max-width: 768px) {
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar {
        position: fixed;
        left: -240px;
        width: 240px;
        height: 100vh;
        z-index: 100;
        transition: left 0.3s;
    }
}