:root {
    --bg-deep: #f9f9f9;
    --bg-surface: #ffffff;
    --border-color: rgba(0, 0, 0, 0.06);
    --text-bright: #111111;
    --text-muted: #666666;
    --accent-primary: #ff3333;
    --font-main: 'Inter', sans-serif;
}
* { box-sizing: border-box; }
body { 
    background: var(--bg-deep); 
    color: var(--text-muted); 
    font-family: var(--font-main); 
    margin: 0; 
    padding: 0;
}
a { text-decoration: none; color: inherit; transition: 0.3s; }
.admin-sidebar { 
    width: 260px; 
    background: var(--bg-surface); 
    height: 100vh; 
    position: fixed; 
    border-right: 1px solid var(--border-color); 
    padding: 30px; 
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
}
.admin-sidebar.collapsed {
    transform: translateX(-100%);
}
.admin-sidebar .brand { 
    font-size: 1.4rem; 
    font-weight: 800; 
    color: var(--text-bright); 
    margin-bottom: 40px; 
    display: block; 
    font-family: 'Outfit', sans-serif;
}
.admin-sidebar .brand span { color: var(--accent-primary); }
.nav-menu { list-style: none; padding: 0; margin: 0; }
.nav-link { 
    display: flex; 
    align-items: center;
    gap: 10px;
    padding: 12px 15px; 
    border-radius: 4px; 
    color: var(--text-muted); 
    font-weight: 500; 
    margin-bottom: 5px; 
    font-size: 0.95rem;
}
.nav-link i { font-size: 1.1rem; width: 20px; text-align: center; }
.nav-link:hover, .nav-link.active { 
    background: rgba(255,51,51,0.05); 
    color: var(--accent-primary); 
}
.admin-main { 
    margin-left: 260px; 
    padding: 50px; 
    min-height: 100vh;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.admin-sidebar.collapsed ~ .admin-main {
    margin-left: 0;
}
.page-title {
    font-family: 'Outfit', sans-serif;
    color: var(--text-bright);
    font-size: 2rem;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.card { 
    background: var(--bg-surface); 
    border: 1px solid var(--border-color); 
    border-radius: 4px; 
    padding: 30px; 
    margin-bottom: 25px; 
}
.btn { 
    background: var(--accent-primary); 
    color: #fff !important; 
    padding: 10px 22px; 
    border: none; 
    border-radius: 4px; 
    cursor: pointer; 
    font-weight: 600; 
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}
.btn:hover { background: #e60000; }
.btn-outline { 
    background: transparent; 
    color: var(--text-bright) !important; 
    border: 1px solid var(--border-color); 
}
.btn-outline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary) !important;
}
.btn-danger { 
    background: transparent; 
    border: 1px solid #dc3545; 
    color: #dc3545 !important; 
}
.btn-danger:hover {
    background: #dc3545;
    color: #fff !important;
}
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { 
    padding: 15px; 
    text-align: left; 
    border-bottom: 1px solid var(--border-color); 
    font-size: 0.95rem;
}
.table th { color: var(--text-bright); font-weight: 600; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.05em; }
.badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-published { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.badge-draft { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }

/* Forms */
.form-group { margin-bottom: 25px; }
.form-group label { 
    display: block; 
    margin-bottom: 8px; 
    font-weight: 600; 
    color: var(--text-bright); 
    font-size: 0.9rem;
}
.form-control { 
    width: 100%; 
    padding: 14px; 
    border: 1px solid var(--border-color); 
    border-radius: 4px; 
    background: var(--bg-deep); 
    color: var(--text-bright); 
    font-family: var(--font-main); 
    font-size: 1rem;
}
.form-control:focus { outline: none; border-color: var(--accent-primary); }
textarea.form-control { min-height: 150px; resize: vertical; }
.editor-control { min-height: 400px; font-family: monospace; }