/* === Slidew Application Master Stylesheet (dashboard.css) === */

/* 1. Global Setup & Variables */
:root {
    --primary-color: #007BFF;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-gray: #f8f9fa;
    --border-color: #dee2e6;
    --text-dark: #212529;
    --text-light: #495057;
    --navbar-bg: #005f99;
}

body {
    background-color: #f0f4f8;
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 20px;
}

/* 2. Navbar */
.navbar {
    background-color: var(--navbar-bg);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.nav-brand { font-size: 1.5rem; font-weight: 700; }
.nav-user { display: flex; align-items: center; gap: 15px; }
.nav-user a { color: white; text-decoration: none; transition: opacity 0.3s; }
.nav-user a:hover { opacity: 0.8; }

/* 3. Reusable Components */
.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 25px;
    margin-bottom: 20px;
}

h1, h2, h3 { color: var(--navbar-bg); margin-top: 0; }
h1 { font-size: 1.8rem; }
h2 { font-size: 1.5rem; }

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}
.table th, .table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.table th { background-color: var(--light-gray); font-weight: 600; }
.table tr:hover { background-color: #f5f9fc; }

.button, .button-link {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
    text-decoration: none;
    text-align: center;
    color: white !important;
    border: none;
}
.button-primary, .button-link { background-color: var(--primary-color); }
.button-success { background-color: var(--success-color); }
.button-danger { background-color: var(--danger-color); }
.button-warning { background-color: var(--warning-color); color: var(--text-dark) !important; }
.button-info { background-color: var(--info-color); }
.button-secondary { background-color: var(--secondary-color); }
.button:hover, .button-link:hover { opacity: 0.85; }

.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.7rem; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-sizing: border-box;
}

.no-data {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-light);
    font-style: italic;
}

.alert, .error, .success {
    padding: 15px;
    margin-bottom: 1.5rem;
    border-radius: 6px;
    font-weight: 500;
}
.alert-error, .error { color: #721c24; background-color: #f8d7da; border: 1px solid #f5c6cb; }
.alert-success, .success { color: #155724; background-color: #d4edda; border: 1px solid #c3e6cb; }