/* Modern FullCalendar Overrides - Premium UI/UX Edition */
:root {
    --primary-color: #4e73df;
    --primary-dark: #224abe;
    --success-color: #1cc88a;
    --info-color: #36b9cc;
    --warning-color: #f6c23e;
    --danger-color: #e74a3b;
    --calendar-bg: #ffffff;
    --calendar-border: #e3e6f0;
    --event-radius: 8px;
    --font-family: 'Noto Sans Thai', sans-serif;
    --bg-light: #f8f9fc;
}

.gap-3 {
    gap: 1rem !important;
}

.gap-2 {
    gap: 0.5rem !important;
}

body {
    background-color: var(--bg-light);
    font-family: var(--font-family);
}

.content-wrapper {
    padding-top: 40px !important;
}

/* Header & Filters */
.modern-select {
    border-radius: 12px !important;
    border: 1px solid #d1d3e2 !important;
    height: 45px !important;
    padding: 0 15px !important;
    font-size: 0.95rem !important;
    min-width: 220px !important;
    background-color: #fff !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02) !important;
}

.modern-select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.15) !important;
    outline: none !important;
}

.filter-group label {
    margin-left: 5px;
    letter-spacing: 0.5px;
}

/* Calendar Main Box */
#calendar {
    background: var(--calendar-bg);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(227, 230, 240, 0.6);
    font-family: var(--font-family);
    margin-bottom: 50px;
}

/* Header Styling */
.fc-toolbar {
    margin-bottom: 35px !important;
    display: flex;
    align-items: center;
}

.fc-toolbar h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #2e384d;
    letter-spacing: -0.5px;
}

.fc-button {
    background: #fff !important;
    border: 1px solid var(--calendar-border) !important;
    color: #4e73df !important;
    font-weight: 700 !important;
    border-radius: 10px !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    height: 42px !important;
    padding: 0 20px !important;
    outline: none !important;
    margin: 0 3px !important;
}

.fc-button:hover {
    background: var(--primary-color) !important;
    color: #fff !important;
    border-color: var(--primary-color) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(78, 115, 223, 0.2) !important;
}

.fc-state-active {
    background: var(--primary-color) !important;
    color: #fff !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 4px 8px rgba(78, 115, 223, 0.3) !important;
}

/* Day Table */
.fc-head-container {
    border-radius: 15px 15px 0 0;
    overflow: hidden;
    border: none !important;
}

.fc-day-header {
    padding: 15px 0 !important;
    background: #fdfdfd;
    color: #858796;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid #eaecf4 !important;
}

.fc-body {
    border-top: none !important;
}

.fc-day-top {
    font-weight: 700;
    padding: 12px !important;
}

.fc-day-number {
    font-size: 1rem;
    color: #5a5c69;
}

.fc-today {
    background-color: rgba(78, 115, 223, 0.03) !important;
    position: relative;
}

.fc-today::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
}

.fc-today .fc-day-number {
    color: #fff !important;
    background: var(--primary-color);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(78, 115, 223, 0.3);
}

/* Events Styling */
.fc-event {
    border: none !important;
    margin: 3px 6px !important;
    padding: 6px 10px !important;
    border-radius: var(--event-radius) !important;
    font-size: 0.8rem !important;
    font-weight: 700 !important;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border-left: 4px solid rgba(0, 0, 0, 0.1) !important;
}

.fc-event:hover {
    transform: scale(1.02) translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.12);
    z-index: 10;
}

.fc-time {
    font-size: 0.75rem;
    opacity: 0.8;
    margin-right: 5px;
}

/* Modal Styling - Ultra Premium */
.modal-content {
    border-radius: 24px;
    border: none;
    background: #ffffff;
}

.modal-header {
    background: linear-gradient(135deg, #4e73df 0%, #224abe 100%);
    padding: 2rem 2.5rem;
    border-bottom: none;
}

.modal-header .modal-title {
    font-size: 1.5rem;
    color: #fff;
    font-weight: 800;
}

.modal-body {
    padding: 3rem 3.5rem !important;
}

.info-card {
    background: #f8f9fc;
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid #eaecf4;
    height: 100%;
    transition: all 0.3s ease;
}

.info-card:hover {
    background: #fff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
}

.info-label {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #b7b9cc;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    display: block;
}

.info-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2e384d;
    display: block;
}

.status-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    background: rgba(78, 115, 223, 0.1);
    color: var(--primary-color);
}

/* Animations */
.fade-in {
    animation: slideUpFade 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* FullCalendar Customizations for More/Less buttons */
.fc-more {
    font-weight: 800;
    color: var(--primary-color) !important;
    font-size: 0.8rem;
    margin-top: 5px;
    display: block;
    text-decoration: none !important;
}

.fc-more:hover {
    text-decoration: underline !important;
}

/* --- Ultra-Premium Navbar Overhaul --- */
.mainnav {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    padding: 10px 50px !important;
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
    height: 80px;
    display: flex;
    align-items: center;
}

.mainnav .navbar-brand img {
    height: 45px !important;
    width: auto !important;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.mainnav .navbar-brand:hover img {
    transform: scale(1.08) rotate(-2deg);
}

.dl-menu {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex !important;
    align-items: center;
    gap: 35px;
}

.dl-menu li a {
    color: #2e384d !important;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none !important;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
    letter-spacing: 0.2px;
}

.dl-menu li a:after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-color);
    border-radius: 10px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dl-menu li a:hover {
    color: var(--primary-color) !important;
}

.dl-menu li a:hover:after {
    width: 100%;
}

/* Nav Buttons */
.nav-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    color: white !important;
    padding: 12px 28px !important;
    border-radius: 14px !important;
    font-weight: 800 !important;
    border: none !important;
    box-shadow: 0 8px 15px rgba(78, 115, 223, 0.25) !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    text-transform: uppercase;
    font-size: 0.85rem !important;
    letter-spacing: 1px;
}

.nav-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 20px rgba(78, 115, 223, 0.35) !important;
    filter: brightness(1.1);
}

/* User Profile in Nav */
.user-avatar a {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f8f9fc;
    padding: 6px 18px !important;
    border-radius: 50px;
    border: 1px solid #eaecf4;
    transition: all 0.3s ease;
}

.user-avatar a:hover {
    background: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.user-avatar img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Submenu Improvements */
.dl-menu .parent .lg-submenu {
    position: absolute;

    background: #fff;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-radius: 18px;
    padding: 12px 0;
    min-width: 240px;
    display: none;
    border: 1px solid rgba(0, 0, 0, 0.04);

    backdrop-filter: blur(10px);
}

.dl-menu .parent:hover .lg-submenu {
    display: block;
    animation: fadeInSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lg-submenu li a {
    padding: 12px 25px !important;
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.lg-submenu li a:after {
    display: none;
}

.lg-submenu li a:hover {
    background: #f8f9fc;
    color: var(--primary-color) !important;
    padding-left: 32px !important;
}

/* Utility classes for layout visibility */
body {
    padding-top: 80px !important;
}