/* 1. Global Styles & Variables              */
:root {
    --primary-color: #3b82f6;
    --danger-color: #ef4444;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --secondary-color: #64748b;
    --dark-blue: #1e293b;
    --light-bg: #f1f5f9;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --text-color: #111827;
    --text-color-light: #6b7280;

    /* --- NEW: Added colors for info and light buttons --- */
    --info-color: #0d6efd;      /* A nice blue for the branded print button */
    --light-color: #f8f9fa;     /* A light grey for the simple print button */
}
body { font-family: 'Segoe UI', sans-serif; background-color: var(--light-bg); margin: 0; color: var(--text-color); transition: background-color 0.3s, color 0.3s; }
* { box-sizing: border-box; }

/* 2. Main Layout (App Container, Sidebar)   */
.app-container { display: flex; }
.sidebar {
    width: 260px;
    background-color: var(--dark-blue);
    color: white;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    padding: 1.5rem 1rem;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    overflow-y: auto;
}
.sidebar-open .sidebar { transform: translateX(0); }
.main-content {
    padding: 2rem;
    width: 100%;
    transition: margin-left 0.3s ease-in-out, margin-right 0.3s ease-in-out;
}
.sidebar-open .main-content {
    margin-left: 260px;
    width: calc(100% - 260px);
}

/* 3. Header & Page Controls                 */

.top-nav {
    background-color: var(--white);
    padding: 0 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 99;
}
.menu-toggle { font-size: 1.5rem; background: none; border: none; color: var(--text-color); cursor: pointer; padding: 0.5rem; }
.header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; padding-top: 2rem;}
.header h1 { font-size: 1.8rem; color: var(--dark-blue); margin: 0; }
.controls { display: flex; align-items: center; gap: 1.5rem; }
.controls select { border: 1px solid var(--border-color); border-radius: 8px; padding: 0.5rem; background-color: var(--light-bg); color: var(--text-color); }

/* 4. Components (Buttons, Cards, Forms)     */
.btn { padding: 0.6rem 1.2rem; color: var(--white); text-decoration: none; border-radius: 8px; border: none; cursor: pointer; font-weight: 600; transition: opacity 0.2s ease, transform 0.2s ease; display: inline-block; }
.btn:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-success { background-color: var(--success-color); }
.btn-primary { background-color: var(--primary-color); }
.btn-danger { background-color: var(--danger-color); }
.btn-warning { background-color: var(--warning-color); color: var(--dark-blue); }
.btn-secondary { background-color: var(--secondary-color); }

/* --- NEW: Added styles for the missing buttons --- */
.btn-info { background-color: var(--info-color); }
.btn-light { background-color: var(--light-color); color: var(--text-color); border: 1px solid var(--border-color); }

.card, .form-container { background: var(--white); padding: 2rem; border-radius: 10px; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05); }
.form-section { margin-bottom: 1.5rem; border-bottom: 1px solid var(--border-color); padding-bottom: 1.5rem; }
.form-section:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.form-section h2 { font-size: 1.2rem; color: var(--primary-color); margin-top: 0; margin-bottom: 1.5rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
label { font-weight: 600; margin-bottom: 0.5rem; display: block; color: var(--text-color-light); }
input[type="text"], input[type="email"], input[type="date"], input[type="number"], input[type="search"], select, textarea { width: 100%; padding: 0.75rem; border: 1px solid var(--border-color); border-radius: 8px; background-color: var(--light-bg); color: var(--text-color); box-sizing: border-box; font-size: 1rem; }
textarea { resize: vertical; min-height: 120px; }
.search-form input { min-width: 250px; }

/* 5. Data Tables, Badges, Sidebar Groups    */
.table-controls { display: flex; justify-content: flex-end; align-items: center; margin-bottom: 1.5rem; }
.data-table { width: 100%; border-collapse: collapse; border-radius: 10px; overflow: hidden; }
.data-table th, .data-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--border-color); }
.data-table th { background-color: #f8fafc; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-color-light); }
.data-table tbody tr:hover { background-color: #f9fafb; }

/* --- NEW: Added to standardize button size in tables --- */
.data-table .actions .btn {
    padding: 5px 10px;
    font-size: 0.9em;
    margin: 2px;
}

.status-badge { padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; color: var(--white); }
.status-pending { background-color: var(--warning-color); color: var(--dark-blue); }
.status-converted, .status-signed, .status-active { background-color: var(--success-color); }
.status-suspended, .status-cancelled { background-color: var(--danger-color); }
.sidebar h3 { text-align: center; margin-bottom: 2rem; font-size: 1.5rem; color: #93c5fd; font-weight: 700; }
.sidebar a { display: block; padding: 0.9rem; margin: 0.3rem 0; color: #e2e8f0; text-decoration: none; border-radius: 8px; font-weight: 500; transition: background 0.2s ease, color 0.2s ease; }
.sidebar a:hover { background: #374151; color: var(--white); }
.sidebar a.active { background: var(--primary-color); color: var(--white); font-weight: 700; }
.sidebar-group { margin-top: 1.5rem; border-top: 1px solid #374151; padding-top: 1rem; }
.sidebar-group h4 { color: var(--secondary-color); font-size: 0.8rem; text-transform: uppercase; padding: 0 0.9rem; margin-bottom: 0.5rem; }

/* 6. Dashboard Stat Cards                   */
.stats-container { padding-top: 1.5rem; margin-top: 1.5rem; border-top: 1px solid var(--border-color); }
.stats-container h2 { font-size: 1.5rem; margin-bottom: 1.5rem; color: var(--dark-blue); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.stat-card { background-color: var(--white); padding: 1.5rem; border-radius: 10px; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05); text-decoration: none; color: var(--text-color); border-left: 5px solid; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.stat-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08); }
.stat-card .stat-icon { font-size: 2rem; margin-bottom: 1rem; }
.stat-card .stat-title { font-size: 1rem; color: var(--text-color-light); margin-bottom: 0.5rem; }
.stat-card .stat-number { font-size: 2.5rem; font-weight: 700; color: var(--dark-blue); }
.stat-card.green { border-color: var(--success-color); }
.stat-card.red { border-color: var(--danger-color); }
.stat-card.yellow { border-color: var(--warning-color); }
.stat-card.blue { border-color: var(--primary-color); }

/* 7. Utilities (Pagination, Toasts)         */
.pagination { margin-top: 2rem; text-align: center; }
.pagination a, .pagination span { margin: 0 0.25rem; padding: 0.5rem 1rem; text-decoration: none; border-radius: 8px; }
.pagination a { background: var(--white); color: var(--primary-color); }
.pagination a:hover { background: var(--primary-color); color: var(--white); }
.pagination .current { background: var(--primary-color); color: var(--white); }
#toast-container { position: fixed; top: 20px; right: 20px; z-index: 1050; }
.toast { padding: 1rem 1.5rem; margin-bottom: 1rem; border-radius: 8px; color: var(--white); box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2); opacity: 0; transform: translateX(100%); animation: slideInToast 0.5s forwards; }
@keyframes slideInToast { to { opacity: 1; transform: translateX(0); } }
.toast.success { background-color: var(--success-color); }
.toast.error { background-color: var(--danger-color); }

/* 8. Dark Mode & RTL Theme                  */
body.dark-mode {
    --light-bg: #111827;
    --white: #1f2937;
    --border-color: #374151;
    --text-color: #e5e7eb;
    --dark-blue: #e5e7eb;
    --text-color-light: #9ca3af;
}
body.dark-mode .data-table th { background-color: #374151; }
body.dark-mode .data-table tbody tr:hover { background-color: #374151; }

body[dir="rtl"] .main-content { margin-left: 0; }
body.sidebar-open[dir="rtl"] .main-content { margin-right: 260px; }
body[dir="rtl"] .sidebar { left: auto; right: 0; transform: translateX(100%); }
body.sidebar-open[dir="rtl"] .sidebar { transform: translateX(0); }
body[dir="rtl"] .data-table th, body[dir="rtl"] .data-table td { text-align: right; }


/* 9. Login Page Specific Styles (Corrected)                           */
.login-page-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
}

.login-container {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 420px;
    text-align: center;
}

.login-header h1 {
    color: #1e3c72;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-color-light);
    margin-bottom: 2rem;
}

.login-container .form-group {
    text-align: left;
    margin-bottom: 1.5rem;
}

.login-container input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px; 
    background-color: var(--light-bg);
    color: var(--text-color);
    box-sizing: border-box;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease; 
}

.login-container input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3); 
}


.error-message {
    background-color: var(--danger-color);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: none;
    text-align: center;
}



.status-scheduled { background-color: var(--secondary-color); }
.status-in_progress { background-color: var(--primary-color); }
.status-on_hold { background-color: var(--warning-color); color: var(--dark-blue); }




.login-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    background-color: var(--light-bg);
    border-radius: 10px;
    padding: 5px;
}
.toggle-btn {
    flex: 1;
    padding: 0.75rem;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    color: var(--secondary-color);
    border-radius: 7px;
    transition: background-color 0.3s ease, color 0.3s ease;
}
.toggle-btn.active {
    background-color: var(--white);
    color: var(--primary-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}