@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap");
:root {
    /* Custom Color Variables */
    --background: #f1f0e5;
    --foreground: #56453f;
    --card: #f1f0e5;
    --card-foreground: #56453f;
    --popover: #ffffff;
    --popover-foreground: #56453f;
    --primary: #a37764;
    --primary-foreground: #ffffff;
    --secondary: #baab92;
    --secondary-foreground: #ffffff;
    --muted: #e4c7b8;
    --muted-foreground: #8a655a;
    --accent: #e4c7b8;
    --accent-foreground: #56453f;
    --destructive: #1f1a17;
    --destructive-foreground: #ffffff;
    --border: #baab92;
    --input: #baab92;
    --ring: #a37764;

    /* Border Radius */
    --radius: 0.5rem;

    /* Shadows */
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    /* Typography */
    --font-sans: DM Sans, sans-serif;
    --font-serif: Georgia, serif;
    --font-mono: Menlo, monospace;
}

.dark {
    --background: #2d2521;
    --foreground: #f1f0e5;
    --card: #3c332e;
    --card-foreground: #f1f0e5;
    --popover: #3c332e;
    --popover-foreground: #f1f0e5;
    --primary: #c39e88;
    --primary-foreground: #2d2521;
    --secondary: #8a655a;
    --secondary-foreground: #f1f0e5;
    --muted: #56453f;
    --muted-foreground: #c5aa9b;
    --accent: #baab92;
    --accent-foreground: #2d2521;
    --destructive: #e57373;
    --destructive-foreground: #2d2521;
    --border: #56453f;
    --input: #56453f;
    --ring: #c39e88;
}

/* Global Styles */
body {
    font-family: var(--font-sans);
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
}

/* Card Component */
.card {
    background-color: var(--card);
    color: var(--card-foreground);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all 0.2s ease-in-out;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    background-color: var(--muted);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    border-radius: var(--radius) var(--radius) 0 0;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: var(--muted);
    border-top: 1px solid var(--border);
    padding: 1rem 1.5rem;
    border-radius: 0 0 var(--radius) var(--radius);
}

/* Button Components */
.btn {
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.2s ease-in-out;
    font-family: var(--font-sans);
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--primary-foreground);
}

.btn-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--primary-foreground);
    opacity: 0.9;
}

.btn-primary:active {
    box-shadow: 0 2px 6px rgba(var(--primary), 0.2);
}

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

.btn-secondary:hover {
    background-color: var(--muted);
    border-color: var(--border);
    color: var(--foreground);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: var(--primary-foreground);
    border-color: var(--primary);
}

.btn-outline-secondary {
    background-color: transparent;
    color: var(--secondary-foreground);
    border-color: var(--border);
}

.btn-outline-secondary:hover {
    background-color: var(--secondary);
    color: var(--secondary-foreground);
    border-color: var(--border);
}

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

.btn-success:hover {
    background-color: rgb(var(--bs-success-rgb) / 0.9);
    border-color: rgb(var(--bs-success-rgb) / 0.9);
    color: white;
}

.btn-danger {
    background-color: var(--destructive);
    border-color: var(--destructive);
    color: var(--destructive-foreground);
}

.btn-danger:hover {
    background-color: rgb(var(--bs-danger-rgb) / 0.9);
    border-color: rgb(var(--bs-danger-rgb) / 0.9);
    color: var(--destructive-foreground);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

/* Form Controls */
.form-control {
    background-color: var(--input);
    border: 1px solid var(--border);
    color: var(--foreground);
    border-radius: var(--radius);
    transition: all 0.2s ease-in-out;
    font-family: var(--font-sans);
}

.form-control:focus {
    border-color: var(--ring);
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--muted-foreground);
}

.form-select {
    background-color: var(--input);
    border: 1px solid var(--border);
    color: var(--foreground);
    border-radius: var(--radius);
}

.form-select:focus {
    border-color: var(--ring);
    box-shadow: 0 0 0 3px rgba(var(--primary), 0.1);
}

.form-check-input {
    border: 1px solid var(--border);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-floating > label {
    color: var(--muted-foreground);
}

.input-group-text {
    background-color: var(--muted);
    border: 1px solid var(--border);
    color: var(--foreground);
}

/* Navigation */
.navbar {
    background-color: var(--card) !important;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.navbar-brand {
    color: var(--foreground) !important;
    font-weight: 600;
}

.navbar-nav .nav-link {
    color: var(--foreground) !important;
    font-weight: 500;
    transition: color 0.2s ease-in-out;
}

.navbar-nav .nav-link:hover {
    color: var(--primary) !important;
}

.navbar-nav .nav-link.active {
    color: var(--primary) !important;
    font-weight: 600;
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Breadcrumb */
.breadcrumb {
    background-color: var(--muted);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--muted-foreground);
}

.breadcrumb-item.active {
    color: var(--foreground);
}

/* Modal Components */
.modal-content {
    background-color: var(--card);
    color: var(--card-foreground);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem;
}

.modal-title {
    color: var(--foreground);
    font-weight: 600;
}

.btn-close {
    filter: none;
    opacity: 0.5;
}

.btn-close:hover {
    opacity: 0.75;
}

/* Dropdown Components */
.dropdown-menu {
    background-color: var(--popover);
    color: var(--popover-foreground);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
}

.dropdown-item {
    color: var(--popover-foreground);
    padding: 0.5rem 1rem;
    transition: all 0.2s ease-in-out;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--muted);
    color: var(--foreground);
}

.dropdown-item.active {
    background-color: var(--primary);
    color: var(--primary-foreground);
}

.dropdown-divider {
    border-top: 1px solid var(--border);
    margin: 0.5rem 0;
}

/* Alert Components */
.alert {
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-weight: 500;
}

.alert-primary {
    background-color: rgba(var(--primary), 0.1);
    border-color: rgba(var(--primary), 0.2);
    color: var(--primary);
}

.alert-danger {
    background-color: rgba(var(--destructive), 0.1);
    border-color: rgba(var(--destructive), 0.2);
    color: var(--destructive);
}

/* Badge Components */
.badge {
    font-weight: 500;
    border-radius: calc(var(--radius) * 0.5);
}

.badge.text-bg-primary {
    background-color: var(--primary) !important;
    color: var(--primary-foreground);
}

.badge.text-bg-danger {
    background-color: var(--destructive) !important;
    color: var(--destructive-foreground);
}

/* Progress Components */
.progress {
    background-color: var(--muted);
    border-radius: var(--radius);
    height: 1rem;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary);
    transition: width 0.6s ease;
}

.progress-bar-striped {
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
}

/* List Group */
.list-group {
    border-radius: var(--radius);
}

.list-group-item {
    background-color: var(--card);
    color: var(--card-foreground);
    border: 1px solid var(--border);
    transition: all 0.2s ease-in-out;
}

.list-group-item:hover {
    background-color: var(--muted);
}

.list-group-item.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--primary-foreground);
}

/* Pagination */
.pagination .page-link {
    background-color: var(--card);
    border: 1px solid var(--border);
    color: var(--foreground);
}

.pagination .page-link:hover {
    background-color: var(--muted);
    border-color: var(--border);
    color: var(--foreground);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--primary-foreground);
}

/* Tabs */
.nav-tabs {
    border-bottom: 1px solid var(--border);
}

.nav-tabs .nav-link {
    background-color: transparent;
    border: 1px solid transparent;
    color: var(--muted-foreground);
}

.nav-tabs .nav-link:hover {
    border-color: var(--border);
    color: var(--foreground);
}

.nav-tabs .nav-link.active {
    background-color: var(--card);
    border-color: var(--border) var(--border) var(--card);
    color: var(--primary);
}

/* Accordion */
.accordion-item {
    background-color: var(--card);
    border: 1px solid var(--border);
}

.accordion-button {
    background-color: var(--card);
    color: var(--foreground);
    border: none;
}

.accordion-button:not(.collapsed) {
    background-color: var(--muted);
    color: var(--primary);
}

.accordion-button::after {
    filter: brightness(0) saturate(100%) invert(21%) sepia(8%) saturate(1077%) hue-rotate(200deg) brightness(93%) contrast(87%);
}

.accordion-button:not(.collapsed)::after {
    filter: brightness(0) saturate(100%) invert(27%) sepia(51%) saturate(2878%) hue-rotate(225deg) brightness(102%) contrast(97%);
}

/* Table */
.table {
    color: var(--foreground);
}

.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
    background-color: var(--muted);
}

.table-hover > tbody > tr:hover > td,
.table-hover > tbody > tr:hover > th {
    background-color: var(--accent);
}

/* Toast */
.toast {
    background-color: var(--card);
    color: var(--card-foreground);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.toast-header {
    background-color: var(--muted);
    color: var(--foreground);
    border-bottom: 1px solid var(--border);
}

/* Tooltip */
.tooltip .tooltip-inner {
    background-color: var(--foreground);
    color: var(--background);
}

/* Popover */
.popover {
    background-color: var(--popover);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.popover-header {
    background-color: var(--muted);
    border-bottom: 1px solid var(--border);
    color: var(--foreground);
}

.popover-body {
    color: var(--popover-foreground);
}

/* Offcanvas */
.offcanvas {
    background-color: var(--card);
    color: var(--card-foreground);
}

.offcanvas-header {
    border-bottom: 1px solid var(--border);
}

/* Spinner */
.spinner-border {
    color: var(--primary);
}

.spinner-grow {
    color: var(--primary);
}

/* Custom Utilities */
.text-primary {
    color: var(--primary) !important;
}

.text-secondary {
    color: var(--secondary-foreground) !important;
}

.text-muted {
    color: var(--muted-foreground) !important;
}

.bg-primary {
    background-color: var(--primary) !important;
    color: var(--primary-foreground) !important;
}

.bg-secondary {
    background-color: var(--secondary) !important;
    color: var(--secondary-foreground) !important;
}

.bg-muted {
    background-color: var(--muted) !important;
    color: var(--foreground) !important;
}

.border-primary {
    border-color: var(--primary) !important;
}

.border {
    border-color: var(--border) !important;
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
    background: var(--card);
    border: 2px solid var(--border);
    border-radius: 50px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    box-shadow: var(--shadow);
}

.dark-mode-toggle:hover {
    transform: scale(1.5);
    box-shadow: var(--shadow-lg);
}

.dark-mode-toggle i {
    font-size: 1.25rem;
    color: var(--foreground);
    transition: all 0.3s ease;
}

/* Sun and Moon Icons */
.sun-icon,
.moon-icon {
    transition: all 0.3s ease;
}

.dark .sun-icon {
    display: none;
    opacity: 0;
    transform: rotate(180deg);
}

.dark .moon-icon {
    display: block !important;
    opacity: 1;
    transform: rotate(0deg);
}

.sun-icon {
    opacity: 1;
    transform: rotate(0deg);
}

.moon-icon {
    display: none !important;
    opacity: 0;
    transform: rotate(-180deg);
}

/* Smooth transitions for dark mode */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Dark mode specific overrides */
.dark .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28248, 250, 252, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.dark .accordion-button::after {
    filter: brightness(0) saturate(100%) invert(95%) sepia(7%) saturate(440%) hue-rotate(181deg) brightness(108%) contrast(96%);
}

.dark .accordion-button:not(.collapsed)::after {
    filter: brightness(0) saturate(100%) invert(27%) sepia(51%) saturate(2878%) hue-rotate(225deg) brightness(102%) contrast(97%);
}