@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;700&family=Sarabun:wght@300;400;500;700&display=swap');

:root {
    --primary-color: #4e73df;
    --primary-blue: #1e3a8a;
    --primary-dark: #102a43;
    --secondary-color: #858796;
    --success-color: #1cc88a;
    --info-color: #36b9cc;
    --warning-color: #f6c23e;
    --danger-color: #e74a3b;
    --light-bg: #f8f9fc;
    --dark-text: #5a5c69;
    --card-shadow: 0 .15rem 1.75rem 0 rgba(58, 59, 69, .15);
}

body {
    font-family: 'Sarabun', sans-serif !important;
    background-color: var(--light-bg);
    color: var(--dark-text);
}

h1,
h2,
h3,
h4,
h5,
h6,
.navbar-brand,
.card-header {
    font-family: 'Kanit', sans-serif !important;
}

/* Premium Navbar */

.bg-gradient-primary {
    background-color: var(--primary-blue);
}

.navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    /* backdrop-filter removed to fix fixed-position chidren (offcanvas) issues */
}

.navbar .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    transition: all 0.2s ease;
    font-weight: 500;
}

.navbar .nav-link:hover {
    color: #fff !important;
    transform: translateY(-1px);
}

.navbar .nav-link.active {
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.icon-box {
    transition: transform 0.3s ease;
}

.navbar-brand:hover .icon-box {
    transform: rotate(15deg);
}

/* Card Styles */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 .5rem 2rem 0 rgba(58, 59, 69, .2);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #e3e6f0;
    border-radius: 0.75rem 0.75rem 0 0 !important;
}

/* Border Utilities */
.border-start-primary {
    border-left: 0.35rem solid var(--primary-color) !important;
}

.border-start-success {
    border-left: 0.35rem solid var(--success-color) !important;
}

.border-start-info {
    border-left: 0.35rem solid var(--info-color) !important;
}

.border-start-warning {
    border-left: 0.35rem solid var(--warning-color) !important;
}

.border-start-danger {
    border-left: 0.35rem solid var(--danger-color) !important;
}

/* Text Utilities */
.text-gray-300 {
    color: #dddfeb !important;
}

.text-gray-800 {
    color: #5a5c69 !important;
}

.font-weight-bold {
    font-weight: 700 !important;
}

.text-xs {
    font-size: .85rem;
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    padding: 0.375rem 1rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 2px 6px rgba(78, 115, 223, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(78, 115, 223, 0.4);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 20px, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.animated--fade-in-up {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.animated--fade-in-up {
    animation-name: fadeInUp;
    animation-duration: 0.3s;
    animation-fill-mode: both;
}

/* Chart Area */
.chart-area {
    position: relative;
    height: 20rem;
    width: 100%;
}

.chart-pie {
    position: relative;
    height: 18rem;
    width: 100%;
}

/* Loading Overlay */
#loadingOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    backdrop-filter: blur(8px);
    transition: opacity 0.3s ease;
}

.spinner-container {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.custom-spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(78, 115, 223, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    font-weight: 600;
    color: var(--primary-color);
    font-family: 'Kanit', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

/* Mobile Navbar Alignment - Left Align */
@media (max-width: 991.98px) {
    .offcanvas-lg {
        z-index: 1050 !important;
        /* Ensure it's above backdrop */
    }

    .navbar-collapse {
        text-align: left !important;
    }

    .navbar-nav {
        align-items: flex-start !important;
        /* Left align items */
        padding-top: 1rem;
        padding-bottom: 1rem;
        padding-left: 1rem;
        width: 100%;
    }

    .navbar-nav .nav-item {
        width: 100%;
        display: flex;
        justify-content: flex-start;
    }

    .navbar-nav .nav-link {
        display: flex;
        align-items: center;
        width: 100%;
        text-align: left;
        padding-left: 0 !important;
        justify-content: flex-start;
    }

    .navbar-nav .nav-link i {
        margin-right: 10px;
        /* Space between icon and text */
        width: 20px;
        text-align: center;
    }

    .navbar-nav .dropdown-menu {
        text-align: left;
        border: none;
        padding-left: 2rem;
        /* Indent sub-items */
        background-color: transparent;
        box-shadow: none;
    }

    .navbar-nav .dropdown-item {
        color: rgba(255, 255, 255, 0.7) !important;
    }

    .navbar-nav .dropdown-item:hover {
        color: #fff !important;
        background: transparent;
    }

    /* Separator adjustment */
    .nav-item.border-start {
        border-left: none !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;

    }
}

.border-start-danger {
    border-left: 0.35rem solid var(--danger-color) !important;
}

/* Text Utilities */
.text-gray-300 {
    color: #dddfeb !important;
}

.text-gray-800 {
    color: #5a5c69 !important;
}

.font-weight-bold {
    font-weight: 700 !important;
}

.text-xs {
    font-size: .85rem;
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    padding: 0.375rem 1rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 2px 6px rgba(78, 115, 223, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(78, 115, 223, 0.4);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 20px, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.animated--fade-in-up {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.animated--fade-in-up {
    animation-name: fadeInUp;
    animation-duration: 0.3s;
    animation-fill-mode: both;
}

/* Chart Area */
.chart-area {
    position: relative;
    height: 20rem;
    width: 100%;
}

.chart-pie {
    position: relative;
    height: 18rem;
    width: 100%;
}

/* Loading Overlay */
#loadingOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    backdrop-filter: blur(8px);
    transition: opacity 0.3s ease;
}

.spinner-container {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.custom-spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(78, 115, 223, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    font-weight: 600;
    color: var(--primary-color);
    font-family: 'Kanit', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

/* Desktop Navbar Optimization */
@media (min-width: 992px) {
    .navbar-expand-lg .navbar-nav .nav-link {
        padding-right: 0.4rem !important;
        /* Tighter padding */
        padding-left: 0.4rem !important;
        white-space: nowrap;
        /* Prevent text wrapping */
        font-size: 0.9rem;
        /* Smaller font to fit all items */
    }

    .navbar-brand {
        margin-right: 1rem;
    }
}

/* Mobile Navbar Alignment - Left Align */
@media (max-width: 991.98px) {
    .offcanvas-lg {
        z-index: 1055 !important;
        /* Higher than sticky-top and backdrops */
        background-color: var(--primary-dark) !important;
        background-image: linear-gradient(180deg, var(--primary-blue) 10%, var(--primary-dark) 100%) !important;
        position: fixed;
        /* Ensure fixed positioning */
        top: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        /* Check if user wants full width or standard sidebar width. Standard is usually max-content or 300px. Let's stick to Bootstrap default but force background */
        max-width: 300px;
        /* Standard sidebar width */
        border-right: 1px solid rgba(255, 255, 255, 0.1);
        transform: translateX(-100%);
        /* Default hidden state */
        visibility: hidden;
        transition: transform 0.3s ease-in-out;
    }

    .offcanvas-lg.show {
        transform: none !important;
        visibility: visible !important;
    }

    .offcanvas-body {
        overflow-y: auto;
        padding-top: 1rem;
    }

    .navbar-collapse {
        text-align: left !important;
    }

    .navbar-nav {
        align-items: flex-start !important;
        padding: 0 1rem;
        width: 100%;
        margin: 0 !important;
        /* Reset ms-auto */
    }

    .navbar-nav .nav-item {
        width: 100%;
        display: flex;
        justify-content: flex-start;
        margin-bottom: 5px;
    }

    .navbar-nav .nav-link {
        display: flex;
        align-items: center;
        width: 100%;
        text-align: left;
        padding: 0.8rem 1rem !important;
        /* Larger touch target */
        color: rgba(255, 255, 255, 0.9) !important;
        border-radius: 10px;
    }

    .navbar-nav .nav-link:active,
    .navbar-nav .nav-link:focus,
    .navbar-nav .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: #fff !important;
    }

    .navbar-nav .nav-link i {
        margin-right: 12px;
        width: 24px;
        text-align: center;
        font-size: 1.1rem;
    }

    .navbar-nav .dropdown-menu {
        text-align: left;
        border: none;
        padding-left: 3rem;
        background-color: transparent;
        box-shadow: none;
        margin-top: 0;
    }

    .navbar-nav .dropdown-item {
        color: rgba(255, 255, 255, 0.7) !important;
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    /* Separator adjustment */
    .nav-item.border-start {
        border-left: none !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        height: 1px !important;
        margin: 0.5rem 0;
    }


    /* User Profile in Menu */
    .nav-item.dropdown .nav-link {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }
}

/* Mobile Phone Optimization (Small Screens) */
@media (max-width: 576px) {

    /* Global Font Size Reduction */
    body {
        font-size: 0.85rem;
    }

    h2.h4 {
        font-size: 1.2rem !important;
        margin-bottom: 1rem !important;
    }

    /* Compact Inputs & Buttons */
    .form-control,
    .form-select,
    .btn,
    .input-group-text {
        height: 38px !important;
        padding: 0.3rem 0.8rem !important;
        font-size: 0.85rem !important;
    }

    /* Compact Select2 */
    .select2-container .select2-selection--single {
        height: 38px !important;
    }

    .select2-container--default .select2-selection--single .select2-selection__rendered {
        line-height: 36px !important;
        font-size: 0.85rem !important;
        padding-left: 10px !important;
    }

    .select2-container--default .select2-selection--single .select2-selection__arrow {
        height: 36px !important;
    }

    /* Card Headers: Stack Title and Controls */
    .card-header.d-flex.flex-row {
        flex-direction: column !important;
        align-items: flex-start !important;
    }

    .card-header h6 {
        font-size: 1rem !important;
        margin-bottom: 0.5rem !important;
        width: 100%;
        text-align: center;
    }

    .card-header .d-flex {
        width: 100%;
        justify-content: center;
    }

    /* Adjust Filter Button */
    #filterForm button[type="submit"] {
        margin-top: 10px !important;
        display: block;
        width: 100%;
    }

    /* KPI Cards adjustments */
    .kpi-value {
        font-size: 1.3rem !important;
    }

    .kpi-label {
        font-size: 0.8rem !important;
    }
}