/* ==============================================
 * PTAMS Modern Stylesheet (v2.9.0 - Final Fix)
 * Responsive, Clean, and Beautiful
 * ============================================== */

/* --- 1. Root Variables --- */
:root {
    --primary-color: #3498db;
    --primary-hover: #2980b9;
    --dark-blue: #2c3e50;
    --dark-blue-light: #34495e;
    --light-bg: #f5f7fa;
    --text-color: #333;
    --text-light: #7f8c8d;
    --border-color: #e0e6ed;
    --white-color: #ffffff;
    --red-color: #e74c3c;
    --green-color: #27ae60;
    --green-light: #d1fae5;
    
    --font-family-base: 'Segoe UI', 'Noto Sans Ethiopic', Tahoma, Geneva, Verdana, sans-serif;
    --shadow-sm: 0 2px 5px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

/* --- 2. Global Resets --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-base);
    background-color: var(--light-bg);
    color: var(--text-color);
    line-height: 1.6;
}

/* --- 3. Main Layout --- */
.main-layout {
    display: flex;
    min-height: 100vh;
}

/* --- 4. Sidebar --- */
.sidebar {
    width: 260px;
    background-color: var(--dark-blue);
    color: white;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 1020; 
    transition: transform 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sidebar-content {
    overflow-y: auto;
    flex: 1;
}

.sidebar .logo {
    padding: 1.5rem;
    background-color: #1a252f;
    border-bottom: 1px solid var(--dark-blue-light);
}

.sidebar .logo h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin: 0;
    text-align: center;
}

.sidebar .main-nav {
    padding: 1rem 0;
}

.sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    text-decoration: none;
    padding: 0.875rem 1.5rem;
    transition: all 0.2s;
    border-left: 4px solid transparent;
}

.sidebar .nav-link:hover {
    background-color: var(--dark-blue-light);
    border-left-color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: var(--dark-blue-light);
    border-left-color: var(--primary-color);
    font-weight: 600;
}

.sidebar .nav-icon {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

/* --- 5. Main Content --- */
.main-content {
    flex: 1;
    margin-left: 260px;
    transition: margin-left 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    min-height: 100vh; 
}

.container {
    max-width: 1400px;
    width: 100%;
    margin: 1.5rem auto;
    padding: 0 1.5rem;
    flex: 1; 
}

/* --- 6. Main Header & Profile Dropdown --- */
.main-header {
    background-color: var(--white-color);
    padding: 0.75rem 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1018; 
}

.mobile-menu-toggle {
    display: none; 
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--dark-blue);
}

.header-right {
    position: relative;
}

.profile-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
    border-radius: 5px;
    transition: background-color 0.2s;
}
.profile-toggle:hover {
    background-color: var(--light-bg);
}
.profile-toggle .profile-name {
    font-weight: 600;
    color: var(--text-color);
}
.profile-toggle .profile-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
}
.profile-toggle .profile-info {
    text-align: left;
}
.profile-toggle .profile-role {
    font-size: 0.8rem;
    color: var(--text-light);
}

.profile-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white-color);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    min-width: 220px;
    z-index: 1030; 
    overflow: hidden;
    margin-top: 0.5rem;
    animation: fadeIn 0.2s ease-out;
}
.profile-dropdown.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.dropdown-header .user-name {
    font-weight: 600;
    margin: 0;
    color: var(--text-color);
}
.dropdown-header .user-role {
    font-size: 0.85rem;
    color: var(--text-light);
    margin: 0;
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.95rem;
    transition: background-color 0.2s;
}

.dropdown-link .nav-icon {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    color: var(--text-light);
    transition: color 0.2s;
}
.dropdown-link:hover .nav-icon {
    color: var(--primary-color);
}
.dropdown-link.logout-link:hover .nav-icon {
    color: var(--red-color);
}

.dropdown-link:hover {
    background-color: var(--light-bg);
}
.dropdown-link.logout-link {
    color: var(--red-color);
    border-top: 1px solid var(--border-color);
}
.dropdown-link.logout-link:hover {
    background-color: #fef2f2;
}

/* --- 7. Responsive (Mobile) --- */
@media (max-width: 992px) {
    .main-content {
        margin-left: 0;
    }
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.active {
        transform: translateX(0);
    }
    .mobile-menu-toggle {
        display: block;
    }
    .mobile-menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1019;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    .mobile-menu-overlay.active {
        display: block;
        opacity: 1;
    }
    body.menu-open {
        overflow: hidden;
    }
    .profile-info {
        display: none; 
    }
}

/* --- 8. General Page Styles --- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap; 
    gap: 1rem; 
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.page-header h1 {
    font-size: 1.8rem;
    color: var(--dark-blue);
    font-weight: 700;
}

.btn {
    padding: 0.6rem 1.25rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}
.btn-primary {
    background-color: var(--primary-color);
    color: white;
}
.btn-primary:hover {
    background-color: var(--primary-hover);
}
.btn-success {
    background-color: var(--green-color);
    color: white;
}
.btn-danger {
    background-color: var(--red-color);
    color: white;
}
.btn-warning {
    background-color: #f39c12;
    color: white;
}
.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
}

.table-container {
    overflow-x: auto;
    margin-bottom: 1rem;
    background: var(--white-color);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    max-height: 70vh; 
    overflow-y: auto;
    position: relative;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.data-table thead {
    background-color: var(--dark-blue-light); 
    border-bottom: 2px solid var(--dark-blue);
}

.data-table th {
    padding: 1rem;
    text-align: left;
    color: var(--white-color); 
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    background-color: var(--dark-blue-light); 
    z-index: 10;
    box-shadow: 0 2px 2px -1px rgba(0, 0, 0, 0.2);
}

.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background-color: var(--light-bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--border-color);
}
.stat-icon { font-size: 2.5rem; }
.stat-info h3 { font-size: 2rem; color: var(--primary-color); }

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.dashboard-card {
    background: var(--white-color);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}
.dashboard-card h2 {
    margin: 0;
    padding: 1.25rem;
    color: var(--dark-blue);
    border-bottom: 1px solid var(--border-color);
}
.dashboard-card .data-table {
    box-shadow: none;
    border: none;
    border-radius: 0;
}
.dashboard-card .data-table tr:last-child td {
    border-bottom: none;
}

/* --- 9. Modal, Forms, Badges --- */
.modal {
    display: none;
    position: fixed;
    z-index: 1050; 
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-md);
    max-height: 90vh;
    overflow-y: auto; 
}
.modal-content h2 { margin-top: 0; }

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}
.close:hover { color: black; }

.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-blue);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: var(--font-family-base);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}
.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-light);
}

.badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}
.badge-active { background-color: #d4edda; color: #155724; }
.badge-inactive { background-color: #f8d7da; color: #721c24; }
.badge-suspended { background-color: #fff3cd; color: #856404; }
.badge-default { background-color: #e2e3e5; color: #383d41; }

.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.tab-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.3s;
}
.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

.search-filter-box,
.attendance-controls {
    margin-bottom: 1.5rem;
    background: var(--white-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap; 
    gap: 1.5rem;     
    align-items: flex-end;
}
.search-filter-box .filter-item,
.attendance-controls .form-group {
    flex: 1; 
    min-width: 220px; 
    margin-bottom: 0; 
}
.search-filter-box .search-item {
    flex-grow: 2; 
}

.search-filter-box .filter-item label,
.attendance-controls .form-group label {
    font-size: 0.9rem;
    font-weight: 600;
}
.search-filter-box .filter-item input,
.search-filter-box .filter-item select,
.attendance-controls .form-group input,
.attendance-controls .form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    margin-top: 0.25rem;
    font-family: var(--font-family-base);
}

/* --- 10. Login Page --- */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--light-bg);
}
.login-box {
    background: var(--white-color);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    width: 90%;
    max-width: 420px;
    border-top: 4px solid var(--primary-color);
}
.login-logo {
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 1rem;
}
.login-box h1 {
    text-align: center;
    color: var(--dark-blue);
    margin-bottom: 2rem; 
    font-size: 1.5rem;
}
.login-footer {
    margin-top: 1.5rem;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}
.login-box .btn-primary {
    width: 100%;
    padding: 0.8rem;
    font-size: 1.1rem;
}

/* --- 11. Helper & Other Styles --- */
.settings-card, .settings-card-wide {
    background: var(--white-color);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}
.settings-card { max-width: 700px; }
.settings-card-wide { max-width: 100%; } 

.text-center { text-align: center; }

tr.suspended-row td {
    background-color: #fef2f2 !important; 
    color: #9ca3af; 
    text-decoration: line-through;
}
tr.suspended-row .vehicle-cell {
    background-color: #fee2e2 !important; 
}

/* --- 12. Footer --- */
.ptams-footer {
    background-color: var(--dark-blue); 
    border-top: 3px solid var(--primary-color); 
    color: #bdc3c7;
    padding: 2rem 1rem;
    text-align: center;
    width: 100%;
    margin-top: 3rem; 
    flex-shrink: 0; 
}
.ptams-footer .credits {
    font-size: 1rem;
    color: #ecf0f1;
    margin-bottom: 0.75rem;
    font-weight: 400;
}
.ptams-footer .credits strong {
    color: #ffffff;
    font-weight: 600;
}
.ptams-footer .copyright {
    font-size: 0.85rem;
    color: #95a5a6;
    margin: 0;
}

/* --- 13. Pagination --- */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-color);
    margin-top: 10px;
}
#paginationControls .btn.page-item,
#paginationControlsPending .btn.page-item,
#paginationControlsActionTaken .btn.page-item,
#paginationControlsHistory .btn.page-item,
#paginationControlsApproved .btn.page-item,
#paginationControlsAll .btn.page-item {
    background-color: #f0f0f0;
    border: 1px solid var(--border-color);
    color: var(--primary-color);
    padding: 8px 12px;
    font-size: 14px;
}
#paginationControls .btn.page-item.active {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    font-weight: bold;
}

/* --- 14. Responsive (Mobile - Small) --- */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    .page-header h1 { font-size: 1.5rem; }
    .page-header div {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }
    .page-header button, .page-header .btn { width: 100%; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; gap: 1rem; }
    .data-table { font-size: 0.85rem; }
    .data-table th, .data-table td { padding: 0.6rem 0.5rem; }
    .btn { padding: 0.75rem 1rem; font-size: 0.9rem; }
    .modal-content { width: 95%; margin: 5% auto; padding: 1.5rem; }
    
    .login-box { padding: 1.5rem; width: 95%; }
    .tabs { flex-wrap: wrap; }
    .tab-btn { flex: 1 1 auto; min-width: 120px; }
}

/* --- 15. Alerts --- */
.custom-alert {
    position: fixed;
    top: -100px; 
    right: 20px;
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999; 
    transition: top 0.5s ease;
    display: none;
    font-size: 1rem;
    font-weight: 600;
}
.custom-alert.success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}
.custom-alert.error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

/* --- 16. Batch Attendance Styles & Z-Index Fixes --- */

/* ✅✅✅ ማስተካከያ (FIX): Datepicker ሁልጊዜ ከ Modal በላይ እንዲሆን ✅✅✅ */
.geez-datepicker {
    z-index: 1100 !important; /* ከ Modal (1050) በላይ መሆን አለበት */
}

.choices__list--dropdown, 
.choices__list[aria-expanded] {
    z-index: 1100 !important; /* Dropdown እንዲሁ ከላይ መሆን አለበት */
    word-break: break-word;
}
/* ✅✅✅ */

.route-group {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    overflow: hidden; 
}
.route-group summary {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-blue);
    padding: 18px 25px;
    cursor: pointer;
    list-style: none; 
    background-color: #f9fafb;
    border-bottom: 1px solid var(--border-color);
}
.route-group summary::before {
    content: '▶'; 
    margin-right: 12px;
    font-size: 0.9rem;
    display: inline-block;
    transition: transform 0.2s ease-in-out;
}
.route-group[open] > summary { background-color: #f1f5f9; }
.route-group[open] > summary::before { transform: rotate(90deg); }

.type-group {
    margin: 15px 25px;
    border-radius: 5px;
    overflow: hidden; 
    border: 1px solid var(--border-color);
}
.type-group-header {
    background-color: var(--dark-blue-light); 
    color: white;
    padding: 12px 18px;
    font-size: 1.1rem;
    font-weight: 600;
}
.type-group .data-table {
    margin-top: 0;
    box-shadow: none;
    border: none;
    border-radius: 0;
}
.type-group .data-table th, .type-group .data-table td { text-align: center; }

.vehicle-cell {
    text-align: left !important;
    font-weight: 600;
    background-color: #f9fafb;
    position: sticky;
    left: 0;
    z-index: 10;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.05);
}

.loading-state {
    text-align: center;
    padding: 50px 20px;
}
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f4f6;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.search-box {
    margin-bottom: 1.5rem;
    position: relative;
}
.search-box input[type="text"] {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: var(--font-family-base);
}
.search-box input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.report-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
}

.loader-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem 1rem;
    background-color: #fff;
    border-radius: 8px;
    margin-top: 2rem;
    border: 1px dashed var(--border-color);
}

.loader {
    border: 8px solid var(--border-color);
    border-top: 8px solid var(--primary-color);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}

.batch-actions {
    background-color: #e8f4fd;
    border: 1px solid #b6e0fe;
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.on-leave-cell {
    background-color: #f0fdf4; 
    color: var(--green-color); 
    font-weight: bold;
    text-align: center;
    vertical-align: middle;
}

/* ✅✅✅ የሳጥኖቹ ዲዛይን (CSS) እዚህ ተካቷል ✅✅✅ */
.tri-state-toggle {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    border: 2px solid #cbd5e1; /* ግራጫ መስመር */
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.2s ease;
    background-color: #f8fafc; /* ነጣ ያለ ግራጫ */
    user-select: none;
    margin: 0 auto; /* መሃል ለማድረግ */
}

/* 1. Present (አረንጓዴ - አለ) */
.tri-state-toggle.state-present {
    background-color: #22c55e;
    border-color: #16a34a;
    color: white;
}
.tri-state-toggle.state-present::before {
    content: '✓';
}

/* 2. Absent (ቀይ - የለም) */
.tri-state-toggle.state-absent {
    background-color: #ef4444;
    border-color: #dc2626;
    color: white;
}
.tri-state-toggle.state-absent::before {
    content: '✕';
    font-size: 1rem;
}

/* 0. Empty (ባዶ) */
.tri-state-toggle.state-empty:hover {
    background-color: #e2e8f0;
}

/* Disabled State */
.tri-state-toggle.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* ሠንጠረዥ ማስተካከያ */
.batch-table td {
    vertical-align: middle !important;
    text-align: center !important;
    padding: 8px !important;
}