/* style.css */
:root {
    --primary: #2c3e50;
    --accent: #3498db;
    --light: #ecf0f1;
    --danger: #e74c3c;
    --text: #333;
}
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.6; color: var(--text); margin: 0; background: #f9f9f9; }
.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: var(--accent); }

/* Header */
header { background: #fff; border-bottom: 1px solid #ddd; padding: 20px 0; }
header h1 { margin: 0; display: inline; font-size: 1.5rem; }
header h1 a { color: var(--primary); }
nav { float: right; }
nav a { margin-left: 15px; color: var(--primary); font-weight: 500; }
nav a.active { color: var(--accent); border-bottom: 2px solid var(--accent); }
.btn-admin { background: var(--primary); color: #fff !important; padding: 8px 15px; border-radius: 4px; }

/* Main */
main { padding: 40px 0; }
article { background: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
.meta { font-size: 0.9rem; color: #777; margin-bottom: 20px; border-bottom: 1px solid #eee; padding-bottom: 10px; }
.content { font-size: 1.1rem; }

/* Admin */
.admin-header { background: var(--primary); color: #fff; padding: 15px 0; }
.admin-header h2 { margin: 0; display: inline; }
.admin-header a { color: #fff; margin-left: 20px; opacity: 0.9; }
.login-page { display: flex; justify-content: center; align-items: center; height: 100vh; }
.login-box { background: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); width: 100%; max-width: 300px; }
input, textarea { width: 100%; padding: 10px; margin: 10px 0 20px; border: 1px solid #ddd; border-radius: 4px; box-sizing: border-box; font-family: inherit; }
button { background: var(--accent); color: #fff; border: none; padding: 10px 20px; border-radius: 4px; cursor: pointer; font-size: 1rem; }
button:hover { opacity: 0.9; }
.grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.card { background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
.page-list { list-style: none; padding: 0; }
.page-list li { padding: 10px 0; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; align-items: center; }
.actions a { margin-left: 10px; font-size: 0.9rem; }
.text-danger, .btn-danger { color: var(--danger); }
.btn-danger { background: var(--danger); color: #fff; padding: 5px 10px; border-radius: 4px; }
.alert { background: #d4edda; color: #155724; padding: 15px; border-radius: 4px; margin-bottom: 20px; border: 1px solid #c3e6cb; }
.error { color: var(--danger); background: #f8d7da; padding: 10px; border-radius: 4px; }
.btn-secondary { display: inline-block; margin-top: 10px; color: #666; }

@media (max-width: 768px) {
    .grid { grid-template-columns: 1fr; }
    nav { float: none; margin-top: 15px; display: block; }
    nav a { display: block; margin: 10px 0; }
}