/* Google Fonts: Outfit & Noto Sans Thai */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #6c5ce7;
    --primary-dark: #5b4cd8;
    --primary-light: #e8e6fc;
    --secondary-color: #fdcb6e;
    --success-color: #00b894;
    --info-color: #0984e3;
    --warning-color: #e17055;
    --danger-color: #d63031;
    --text-dark: #2d3436;
    --text-muted: #636e72;
    --bg-light: #f9f9fc;
    --bg-white: #ffffff;
    --border-color: #dfe6e9;
    --card-shadow: 0 10px 30px rgba(0,0,0,0.05);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans Thai', 'Outfit', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Header & Navigation */
.navbar {
    background-color: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.navbar-brand img {
    height: 40px;
}

.user-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    text-align: right;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--border-color);
    color: var(--text-dark);
}

.btn-secondary:hover {
    background-color: #b2bec3;
}

.btn-danger {
    background-color: var(--danger-color);
    color: var(--bg-white);
}

.btn-danger:hover {
    background-color: #b33939;
}

.btn-success {
    background-color: var(--success-color);
    color: var(--bg-white);
}

.btn-success:hover {
    background-color: #218c74;
}

/* Layout Container */
.container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

/* Dashboard Cards */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid rgba(223, 230, 233, 0.5);
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 15px;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Forms styling */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.form-group-full {
    grid-column: 1 / -1;
}

label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
}

input[type="text"],
input[type="number"],
input[type="datetime-local"],
input[type="time"],
input[type="date"],
input[type="month"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-dark);
    transition: var(--transition);
    background-color: #fafbfc;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}

.radio-group {
    display: flex;
    gap: 20px;
    margin: 10px 0;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

/* Tables styling */
.table-responsive {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

th, td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 600;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover {
    background-color: #fafaff;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
}

.badge-warning {
    background-color: #ffeaa7;
    color: #d63031;
}

.badge-info {
    background-color: #dfe6e9;
    color: #2d3436;
}

.badge-primary {
    background-color: #d6e4ff;
    color: #1890ff;
}

.badge-success {
    background-color: #c6f6d5;
    color: #22543d;
}

.badge-danger {
    background-color: #fed7d7;
    color: #9b2c2c;
}

/* Details Section */
.collapsible-section {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    background: #fafbfc;
}

.collapsible-header {
    background: var(--primary-light);
    padding: 15px 20px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--primary-dark);
}

.collapsible-content {
    padding: 20px;
    display: none;
}

.collapsible-content.active {
    display: block;
}

/* Print Formats (On-screen design that looks clean) */
.print-document {
    background-color: var(--bg-white);
    box-shadow: var(--card-shadow);
    max-width: 800px;
    margin: 20px auto;
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

/* Alert Boxes */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.alert-success {
    background-color: #c6f6d5;
    color: #22543d;
    border-left: 5px solid var(--success-color);
}

.alert-danger {
    background-color: #fed7d7;
    color: #9b2c2c;
    border-left: 5px solid var(--danger-color);
}

/* Calendar styling */
.calendar-widget {
    background: var(--bg-white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    text-align: center;
}

.calendar-day-label {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.calendar-day {
    padding: 10px;
    background: #f1f2f6;
    border-radius: 8px;
    font-size: 0.85rem;
    min-height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
}

.calendar-day.active {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
}

.calendar-day.today {
    background: var(--primary-light);
    border: 1px solid var(--primary-color);
}

.calendar-event {
    background: var(--primary-color);
    color: var(--bg-white);
    padding: 2px 4px;
    border-radius: 4px;
    font-size: 0.7rem;
    width: 100%;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 4px;
}

/* Responsive Media Queries */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
        align-items: center;
        padding: 15px 20px;
        text-align: center;
    }
    
    .navbar-brand {
        justify-content: center;
        width: 100%;
    }
    
    .user-nav {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        gap: 10px;
    }
    
    .user-nav .btn {
        flex-grow: 1;
        padding: 8px 15px;
        font-size: 0.85rem;
    }
    
    .container {
        margin: 15px auto;
    }

    .hide-mobile {
        display: none !important;
    }

    /* Hide table headers, make table rows behave like card blocks */
    .table-admin-dashboard,
    .table-user-bookings,
    .table-admin-users,
    .table-report-details,
    .table-admin-dashboard tbody,
    .table-user-bookings tbody,
    .table-admin-users tbody,
    .table-report-details tbody,
    .table-admin-dashboard tr,
    .table-user-bookings tr,
    .table-admin-users tr,
    .table-report-details tr,
    .table-admin-dashboard td,
    .table-user-bookings td,
    .table-admin-users td,
    .table-report-details td {
        display: block !important;
        width: 100% !important;
    }
    
    .table-admin-dashboard thead,
    .table-user-bookings thead,
    .table-admin-users thead,
    .table-report-details thead {
        display: none !important;
    }
    
    .table-admin-dashboard tr,
    .table-user-bookings tr,
    .table-admin-users tr,
    .table-report-details tr {
        border: 1px solid var(--border-color) !important;
        border-radius: 12px !important;
        background: #ffffff !important;
        margin-bottom: 20px !important;
        padding: 12px !important;
        box-shadow: 0 4px 10px rgba(0,0,0,0.02) !important;
    }
    
    .table-admin-dashboard td,
    .table-user-bookings td,
    .table-admin-users td,
    .table-report-details td {
        border: none !important;
        border-bottom: 1px solid #f1f2f6 !important;
        position: relative !important;
        padding: 10px 5px 10px 40% !important;
        text-align: left !important;
        min-height: 45px !important;
        word-break: break-word !important;
    }
    
    .table-admin-dashboard td:last-child,
    .table-user-bookings td:last-child,
    .table-admin-users td:last-child,
    .table-report-details td:last-child {
        border-bottom: none !important;
    }
    
    .table-admin-dashboard td:before,
    .table-user-bookings td:before,
    .table-admin-users td:before,
    .table-report-details td:before {
        position: absolute !important;
        left: 10px !important;
        width: 35% !important;
        padding-right: 10px !important;
        white-space: nowrap !important;
        font-weight: 700 !important;
        color: var(--primary-color) !important;
    }
    
    /* 1. Admin Dashboard Table */
    .table-admin-dashboard td:nth-of-type(1):before { content: "ผู้ขอ / สังกัด"; }
    .table-admin-dashboard td:nth-of-type(2):before { content: "วัตถุประสงค์/วันเวลา"; }
    .table-admin-dashboard td:nth-of-type(3):before { content: "รถยนต์ & คนขับ"; }
    .table-admin-dashboard td:nth-of-type(4):before { content: "สถานะ"; }
    .table-admin-dashboard td:nth-of-type(5):before { content: "จัดการ / อนุมัติ"; }
    
    /* 2. User Bookings Table */
    .table-user-bookings td:nth-of-type(1):before { content: "ว/ด/ป ที่ขอ"; }
    .table-user-bookings td:nth-of-type(2):before { content: "จุดประสงค์/สถานที่"; }
    .table-user-bookings td:nth-of-type(3):before { content: "วันเวลาเดินทาง"; }
    .table-user-bookings td:nth-of-type(4):before { content: "สถานะ"; }
    .table-user-bookings td:nth-of-type(5):before { content: "พิมพ์ / จัดการ"; }
    
    /* 3. User Management Table */
    .table-admin-users td:nth-of-type(1):before { content: "บัญชีผู้ใช้"; }
    .table-admin-users td:nth-of-type(2):before { content: "ชื่อ-นามสกุล"; }
    .table-admin-users td:nth-of-type(3):before { content: "ตำแหน่ง / สังกัด"; }
    .table-admin-users td:nth-of-type(4):before { content: "บทบาท"; }
    .table-admin-users td:nth-of-type(5):before { content: "จัดการ"; }

    /* 4. Report Details Table */
    .table-report-details td:nth-of-type(1):before { content: "เลขที่"; }
    .table-report-details td:nth-of-type(2):before { content: "ผู้ขอ / สังกัด"; }
    .table-report-details td:nth-of-type(3):before { content: "จุดประสงค์ / รับ-ส่ง"; }
    .table-report-details td:nth-of-type(4):before { content: "วันเวลาเดินทาง"; }
    .table-report-details td:nth-of-type(5):before { content: "ประเภท"; }
    .table-report-details td:nth-of-type(6):before { content: "รถตู้ & คนขับ"; }

    /* Calendar responsiveness adjustments */
    .fc-theme-standard td, .fc-theme-standard th {
        font-size: 0.75rem !important;
    }
    .fc-event {
        font-size: 0.7rem !important;
        padding: 1px 2px !important;
    }
    .fc-header-toolbar h2 {
        font-size: 1.1rem !important;
    }
    .fc-button {
        padding: 5px 8px !important;
        font-size: 0.8rem !important;
    }
}

@media (max-width: 576px) {
    table {
        font-size: 0.8rem;
    }
    
    th, td {
        padding: 10px 8px;
    }
    
    .card {
        padding: 15px;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    /* Stack calendar toolbar on mobile */
    .fc .fc-toolbar {
        flex-direction: column !important;
        gap: 10px !important;
        align-items: center !important;
    }
    .fc .fc-toolbar-chunk:nth-child(2) {
        order: 1 !important; /* Move title to top row */
        width: 100% !important;
        text-align: center !important;
        display: flex !important;
        justify-content: center !important;
        margin-bottom: 5px !important;
    }
    .fc .fc-toolbar-chunk:nth-child(1) {
        order: 2 !important; /* Move prev/next navigation to bottom-left */
        display: flex !important;
        justify-content: flex-start !important;
        flex: 1 !important;
    }
    .fc .fc-toolbar-chunk:nth-child(3) {
        order: 3 !important; /* Move view switchers to bottom-right */
        display: flex !important;
        justify-content: flex-end !important;
        flex: 1 !important;
    }
    .fc-header-toolbar {
        display: flex !important;
        flex-wrap: wrap !important;
        width: 100% !important;
    }
}

/* Modal Dialog Styles */
.custom-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}
.custom-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.custom-modal-container {
    background-color: var(--bg-white);
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    transform: translateY(-20px);
    transition: transform 0.2s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.custom-modal-overlay.active .custom-modal-container {
    transform: translateY(0);
}
.custom-modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-white);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.custom-modal-header h3 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.custom-modal-close {
    background: transparent;
    border: none;
    color: var(--bg-white);
    font-size: 1.4rem;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
    line-height: 1;
}
.custom-modal-close:hover {
    opacity: 1;
}
.custom-modal-body {
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}
.booking-details-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}
@media (min-width: 576px) {
    .booking-details-grid {
        grid-template-columns: 1fr 1fr;
    }
    .grid-col-span-2 {
        grid-column: span 2;
    }
}
.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.detail-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}
.detail-value {
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 500;
}
.detail-value-highlight {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1.4;
}
.detail-divider {
    grid-column: span 2;
    height: 1px;
    background-color: var(--border-color);
    margin: 5px 0;
}
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    width: fit-content;
}
.status-badge.approved {
    background-color: var(--primary-light);
    color: var(--primary-color);
}
.status-badge.pending {
    background-color: #fff9e6;
    color: #d87a00;
}
.custom-modal-footer {
    padding: 12px 20px;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}