@font-face {
    font-family: 'heading';
    src: url('../fonts/Tanker-Regular.woff2') format('woff2'),
         url('../fonts/Tanker-Regular.woff') format('woff');
}

@font-face {
    font-family: 'content';
    src: url('../fonts/BespokeSerif-Variable.woff2') format('woff2'),
         url('../fonts/BespokeSerif-Variable.woff') format('woff');
}

@font-face {
    font-family: "bootstrap-icons";
    src:
        url("../fonts/bootstrap-icons.woff2") format("woff2"),
        url("../fonts/bootstrap-icons.woff") format("woff");
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* =============================
   OKLCH Color System
   ============================= */
:root {
    /* Theme Controls */
    --base-hue: 135;
    --base-chroma: 20;
    --base-lightness: 55;
    --page-width: 1450px;

    /* Derived OKLCH values */
    --hue: calc(var(--base-hue) * 1deg);
    --chroma: calc(var(--base-chroma) / 200);
    --lightness: calc(var(--base-lightness) / 100);

    /* Colors (OKLCH) */
    --primary: oklch(var(--lightness) var(--chroma) var(--hue));
    --primary-hover: oklch(
        calc(var(--lightness) - 0.1) var(--chroma) var(--hue)
    );

    --secondary: oklch(var(--lightness) var(--chroma) calc(var(--hue) + 60deg));
    --secondary-hover: oklch(
        calc(var(--lightness) - 0.1) var(--chroma) calc(var(--hue) + 60deg)
    );

    --success: oklch(var(--lightness) var(--chroma) 160);
    --success-hover: oklch(calc(var(--lightness) - 0.1) var(--chroma) 160);

    --warning: oklch(var(--lightness) var(--chroma) 50);
    --warning-hover: oklch(calc(var(--lightness) - 0.1) var(--chroma) 50);

    --danger: oklch(var(--lightness) var(--chroma) 20);
    --danger-hover: oklch(calc(var(--lightness) - 0.1) var(--chroma) 20);

    --info: oklch(var(--lightness) var(--chroma) 200);
    --info-hover: oklch(calc(var(--lightness) - 0.1) var(--chroma) 200);

    /* Neutral */
    --text: oklch(0.2 0.01 var(--hue));
    --text-muted: oklch(0.5 0.01 var(--hue));
    --bg: oklch(0.98 0.01 var(--hue));
    --bg-light: oklch(0.99 0.01 var(--hue));
    --bg-muted: oklch(0.95 0.01 var(--hue));
    --border: oklch(0.92 0.01 var(--hue));

    /* Font & Typography */
    --font-family-heading: "heading", "Didot", "Bodoni MT", serif;
    --font-family-content: "content", system-ui, -apple-system, sans-serif;
    --font-family-icons: "bootstrap-icons";

    /* Display Text */
    --fs-display-1: clamp(2.25rem, 5vw, 4.5rem);
    --fs-display-2: clamp(2rem, 4vw, 3.75rem);
    --fs-display-3: clamp(1.75rem, 3vw, 3rem);
    --fs-display-4: clamp(1.5rem, 2.5vw, 2.5rem);
    --fs-display-5: clamp(1.25rem, 2vw, 2rem);
    --fs-display-6: clamp(1.1rem, 1.5vw, 1.5rem);

    /* Spacing */
    --space-0: 0rem;
    --space-1: 0.5rem;
    --space-2: 1rem;
    --space-3: 1.5rem;
    --space-4: 2rem;
    --space-5: 2.5rem;

    /* Sizing */
    --border-radius: 0.375rem;
    --border-radius-full: 9999px;
    --border-width: 0.0625rem;
    --transition: 0.2s ease-in-out;

    --shadow-0: none;
    --shadow-1: 0px 1px 2px #00000020, 0px 2px 4px #00000010;
    --shadow-2: 0px 2px 4px #00000025, 0px 4px 8px #00000015;
    --shadow-3: 0px 3px 6px #00000030, 0px 6px 12px #00000020;
}

@media (prefers-color-scheme: dark) {
    :root {
        --text: oklch(0.95 0.01 var(--hue));
        --bg: oklch(0.15 0.01 var(--hue));
        --bg-light: oklch(0.17 0.01 var(--hue));
        --bg-muted: oklch(0.2 0.01 var(--hue));
        --border: oklch(0.3 0.01 var(--hue));
    }
}

/* =============================
   Reset & Base
   ============================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 18px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-content);
    font-size: 1rem;
    line-height: 1.4;
    color: var(--text);
    background-color: var(--bg);
    min-height: 100vh;
    text-underline-offset: 0.15em;
}

section {
    margin-top: var(--space-3);
    margin-bottom: var(--space-4);
}

/* =============================
   Typography
   ============================= */
.bi {
    font-family: var(--font-family-icons) !important;
    color: var(--secondary) !important;
    font-style: normal;
    font-weight: normal;
    display: inline-block;
    vertical-align: -0.05em;
}

.upper {
    text-transform: uppercase;
}

.bold {
    font-weight: 500;
}

.uline {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.1em;
    text-decoration-color: var(--border);
}

h1,
h2,
h3,
h4,
h5,
h6,
.d1,
.d2,
.d3,
.d4,
.d5,
.navbar-brand {
    font-family: var(--font-family-heading);
    color: var(--text);
}

.lh-1 {
    line-height: 1 !important;
}

/* variable font sizes */
.d1 {
    font-size: var(--fs-display-1);
    line-height: 1.1;
    font-weight: 600;
}
.d2 {
    font-size: var(--fs-display-2);
    line-height: 1.15;
    font-weight: 500;
}
.d3 {
    font-size: var(--fs-display-3);
    line-height: 1.2;
    font-weight: 500;
}
.d4 {
    font-size: var(--fs-display-4);
    line-height: 1.25;
    font-weight: 500;
}
.d5 {
    font-size: var(--fs-display-5);
    line-height: 1.3;
    font-weight: 500;
}
.d6 {
    font-size: var(--fs-display-6);
    line-height: 1.35;
    font-weight: 400;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin-bottom: var(--space-1);
}

h1,
.h1 {
    font-size: 2.25rem;
    font-weight: 500;
    line-height: 1.25;
}
h2,
.h2 {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.25;
}
h3,
.h3 {
    font-size: 1.75rem;
    font-weight: 500;
    line-height: 1.5;
}
h4,
.h4 {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.5;
}
h5,
.h5 {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.5;
}
h6,
.h6 {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
}

a {
    color: var(--primary);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: var(--space-4) 0;
}

blockquote {
    margin: var(--space-4) 0;
    padding: var(--space-3) var(--space-4);
    display: block;
}

/* =============================
   Buttons
   ============================= */
/* Base button styles - applies to button elements and .btn class */
button,
[type="button"],
[type="reset"],
[type="submit"],
[role="button"],
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    color: white;
    background-color: var(--primary);
    border: var(--border-width) solid var(--primary);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color var(--transition);
}
button:hover,
[type="button"]:hover,
[type="reset"]:hover,
[type="submit"]:hover,
[role="button"]:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}
button:focus,
[type="button"]:focus,
[type="reset"]:focus,
[type="submit"]:focus,
[role="button"]:focus {
    outline: none;
}
button:disabled,
[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

button.dropdown-toggle::after {
    display: block;
    width: 1rem;
    height: calc(1rem * 1.5);
    margin-inline-start: 0.25rem;
    float: right;
    transform: rotate(0) translateX(0.2rem);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgb(136, 145, 164)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-position: right center;
    background-size: 1rem auto;
    background-repeat: no-repeat;
    content: "";
}

.btn-secondary {
    background-color: var(--secondary);
    border-color: var(--secondary);
}
.btn-secondary:hover {
    background-color: var(--secondary-hover);
    border-color: var(--secondary-hover);
}
.btn-success {
    background-color: var(--success);
    border-color: var(--success);
}
.btn-success:hover {
    background-color: var(--success-hover);
    border-color: var(--success-hover);
}
.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
}
.btn-warning:hover {
    background-color: var(--warning-hover);
    border-color: var(--warning-hover);
}
.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
}
.btn-danger:hover {
    background-color: var(--danger-hover);
    border-color: var(--danger-hover);
}
.btn-info {
    background-color: var(--info);
    border-color: var(--info);
}
.btn-info:hover {
    background-color: var(--info-hover);
    border-color: var(--info-hover);
}

.btn-outline {
    background-color: transparent;
    color: var(--text);
}
.btn-outline:hover {
    background-color: var(--bg-muted);
}
.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}
.btn-lg {
    padding: 0.75rem 1.25rem;
    font-size: 1.125rem;
}
.btn-xl {
    padding: 1rem 1.5rem;
    font-size: 1.375rem;
}
.btn-group {
    display: inline-flex;
    gap: var(--space-1);
}
.btn-group :not(:first-child) {
    margin-left: -1px;
}
.btn-group :first-child {
    border-top-left-radius: var(--border-radius);
    border-bottom-left-radius: var(--border-radius);
}
.btn-group :last-child {
    border-top-right-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

/* =============================
   Forms
   ============================= */
fieldset {
    border: none;
    /*border-radius: var(--border-radius);*/
}

input:not(
    [type="submit"],
    [type="button"],
    [type="reset"],
    [type="checkbox"],
    [type="radio"],
    [type="file"]
),
select,
textarea {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text);
    background-color: var(--bg);
    border: var(--border-width) solid var(--border);
    border-radius: var(--border-radius);
    transition:
        border-color var(--transition),
        box-shadow var(--transition);
}
input:focus,
select:focus,
textarea:focus {
    outline: 1px solid var(--primary);
    outline-offset: 2px;
    border-color: transparent;
}
input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}
input:disabled,
select:disabled,
textarea:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-1);
}
label > input,
label > select,
label > textarea {
    margin-top: var(--space-1);
}

/* Checkbox & Radio */
[type="checkbox"],
[type="radio"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--primary);
}
[type="checkbox"] ~ label,
[type="radio"] ~ label {
    display: inline;
    margin-left: 0.5rem;
    font-weight: 400;
}

/* Select */
select:not([multiple], [size]) {
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

/* Textarea */
textarea {
    min-height: 100px;
    resize: vertical;
}

/* Slider */
input[type="range"] {
    flex: 1;
    max-width: 300px;
    height: 8px;
    -webkit-appearance: none;
    background: var(--border);
    border-radius: var(--border-radius);
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border-radius: var(--border-radius);
    background: var(--primary);
    cursor: pointer;
    box-shadow: var(--shadow-2);
    transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

/* =============================
   Navigation
   ============================= */
/* Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.navbar-brand img {
    width: var(--fs-display-6);
    display: block;
}
.navbar-brand a {
    display: flex;
    align-items: center;
    gap: 0.5rem; /* space between image and text */
    line-height: 1;
}

/* Menu */
.nav-menu {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    display: flex; /* make li a flex container */
    align-items: center; /* vertically center its content */
}

/* Links */
#nav-menu a,
#nav-menu .dropdown-toggle {
    text-decoration: none;
    color: var(--text);
    background: none;
    border: none;
    cursor: pointer;
    font: inherit;
    padding-left: 0;
    padding-right: 0;
}
#nav-menu a:hover,
#nav-menu .dropdown-toggle:hover {
    text-decoration: underline;
    background: none;
}

#nav-menu a.active {
    font-weight: 300;
}

#nav-menu a.active:hover {
    text-decoration: none;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -60px;
    min-width: 150px;
    background: var(--bg-muted);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: 0.2s ease;
}

.dropdown-menu a {
    display: block;
    width: 100%;
    padding: 0.5rem;
}

.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 1px solid var(--text-muted);
    cursor: pointer;
}

.nav-toggle:hover {
    background: none;
    border: 1px solid var(--primary);
    cursor: pointer;
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.bar {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: 0.25s;
}

/* Mobile */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 105px; /* below navbar */
        left: 0;
        right: 0;
        background: var(--bg);
        flex-direction: column;
        gap: 0;
        max-height: 0; /* hide menu */
        overflow: hidden; /* prevent hanging items */
        transition: max-height 0.25s ease;
    }

    .nav-menu.open {
        transform: translateY(0);
        max-height: 1000px; /* large enough for all items */
    }

    .nav-menu li {
        border-top: 1px solid var(--border);
    }

    .nav-menu .dropdown {
        display: flex;
        flex-direction: column;
    }

    .nav-menu a,
    .dropdown-toggle {
        padding: 0.75rem 1rem;
        width: 100%;
        text-align: left;
        justify-content: left;
    }

    .nav-menu .dropdown-menu {
        position: static;
        border: none;
        transform: none;
        opacity: 1;
        visibility: visible;
        display: none;
        width: 100%;
    }

    .nav-menu .dropdown.open .dropdown-menu {
        display: block;
    }
    .nav-menu .dropdown.open .dropdown-menu li {
        display: block;
        padding-left: var(--space-2);
    }

    /* Footer dropup centered on mobile */
    .footer-dropdown .dropdown-menu {
        position: absolute;
        top: auto;
        bottom: 100%;
        left: 50%;
        border: 1px solid var(--border);
        list-style: none;
        opacity: 0;
        visibility: hidden;
        transform: translateX(-50%) translateY(6px);
        transition: 0.2s ease;
        display: block;
    }

    .footer-dropdown.open .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }

    /* Footer dropup button centering on mobile */
    .footer-dropdown {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (min-width: 769px) {
    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    /* Dropup Centered Dropdown */
    .dropup-center {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .dropup-center .dropdown-menu {
        top: auto;
        bottom: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(-6px);
    }

    .dropup .dropdown-menu {
        top: auto;
        bottom: 100%;
        transform: translateY(6px);
    }

    .dropup.dropup-center .dropdown-menu {
        transform: translateX(-50%) translateY(-6px);
    }

    .dropup.open.dropup-center .dropdown-menu {
        transform: translateX(-50%) translateY(0);
    }

    .dropup.open .dropdown-menu {
        transform: translateY(0);
    }
}

/* Breadcrumbs */
.nav[aria-label="breadcrumb"] {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background-color: var(--bg-muted);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-4);
}
.nav[aria-label="breadcrumb"] li:not(:first-child)::before {
    content: "/";
    margin: 0 var(--space-1);
    color: var(--text-muted);
}

/* =============================
   Cards
   ============================= */
.card {
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: box-shadow var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.card:hover {
    box-shadow: var(--shadow-1);
}
.card-header,
.card-footer {
    border-bottom: 1px solid var(--border);
}
.card-header {
    background-color: var(--bg-muted);
    padding: var(--space-3) var(--space-3) var(--space-1) var(--space-3);
}
.card-footer {
    background-color: var(--bg-muted);
    padding: var(--space-3) var(--space-3);
    border-top: 1px solid var(--border);
}
.card-body {
    padding: var(--space-3);
    flex: 1;
}
.card-primary {
    border-top: 4px solid var(--primary);
}
.card-success {
    border-top: 4px solid var(--success);
}
.card-warning {
    border-top: 4px solid var(--warning);
}
.card-danger {
    border-top: 4px solid var(--danger);
}
.card img {
    display: block;
    max-width: 100%;
    border: 1px solid var(--border);
}

/* =============================
   Tables
   ============================= */
.table-container {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
}
table {
    width: 100%;
    border-collapse: collapse;
}
th,
td {
    padding: var(--space-3);
    text-align: left;
    border-bottom: 1px solid var(--border);
}
th {
    font-weight: 600;
    color: var(--text);
}
tbody tr:hover {
    background-color: var(--bg-muted);
}
table.striped tbody tr:nth-child(odd) {
    background-color: var(--bg-muted);
}

/* =============================
   Lists
   ============================= */
ul,
ol {
    padding-left: 1.5rem;
}
ul li,
ol li {
    margin-bottom: var(--space-1);
}
ul.list-unstyled li {
    list-style: none;
    padding-left: 0;
}

/* =============================
   Badges & Alerts
   ============================= */
.badge {
    padding: 0.125rem 0.375rem 0.25rem 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary);
    background-color: var(--bg-muted);
    color: var(--text);
}

.pill {
    padding: 0.125rem 0.375rem 0.25rem 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--border-radius-full);
    border-left: 5px solid var(--primary);
    background-color: var(--bg-muted);
    color: var(--text);
}

.alert {
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    border-left: 4px solid var(--primary);
    border-radius: var(--border-radius);
    background-color: var(--bg-muted);
}

.badge-primary,
.pill-primary,
.alert-primary {
    border-color: var(--primary);
}
.badge-secondary,
.pill-secondary,
.alert-secondary {
    border-color: var(--secondary);
    background-color: var(--bg-muted);
}
.badge-success,
.pill-success,
.alert-success {
    border-color: var(--success);
    background-color: oklch(0.25 0.1 160 / 0.1);
}
.badge-warning,
.pill-warning,
.alert-warning {
    border-color: var(--warning);
    background-color: oklch(0.25 0.15 90 / 0.1);
}
.badge-danger,
.pill-danger,
.alert-danger {
    border-color: var(--danger);
    background-color: oklch(0.25 0.15 25 / 0.1);
}
.badge-info,
.pill-info,
.alert-info {
    border-color: var(--info);
    background-color: oklch(0.25 0.1 200 / 0.1);
}

/* =============================
   Progress & Loading
   ============================= */
.progress {
    height: 14px;
    background-color: var(--border);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    width: 100%;
    display: block;
}
.progress-bar {
    height: 100%;
    background-color: var(--primary);
    transition: width var(--transition);
    position: relative;
    display: block;
}
.progress-bar::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0),
        rgba(255, 255, 255, 0.4),
        rgba(255, 255, 255, 0)
    );
    animation: shimmer 2s infinite;
    pointer-events: none;
}
.progress-container label {
    display: block;
    margin-bottom: var(--spacing-1);
    font-weight: 500;
}
@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid oklch(0 0 0 / 0.2);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s linear infinite;
}
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
.spinner-sm {
    width: 24px;
    height: 24px;
    border-width: 2px;
}
.spinner-lg {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

/* =============================
   Images & Media
   ============================= */
img {
    max-width: 100%;
    height: auto;
}
.img-circle {
    border-radius: 50%;
}

/* =============================
   Layout
   ============================= */
.container {
    width: 100%;
    max-width: var(--page-width);
    margin: 0 auto;
    padding: 0 var(--space-3);
}
.container-fluid {
    width: 100%;
    padding: 0 var(--space-3);
}

/* =============================
   Grid & Flex Utilities
   ============================= */
.grid {
    display: grid;
    gap: var(--space-3);
}
.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}
.grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}
.grid-cols-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}
.grid-cols-6 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

@media (max-width: 768px) {
    .grid-cols-1,
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4,
    .grid-cols-5,
    .grid-cols-6 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .grid-cols-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .grid-cols-5 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .grid-cols-6 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.flex {
    display: flex;
    gap: var(--space-3);
}
.flex-row {
    flex-direction: row !important;
}
.flex-col {
    flex-direction: column !important;
}
.flex-wrap {
    flex-wrap: wrap !important;
}
.flex-1 {
    flex: 1 !important;
}

.gap-1 {
    gap: var(--space-1) !important;
}
.gap-2 {
    gap: var(--space-2) !important;
}
.gap-3 {
    gap: var(--space-3) !important;
}
.gap-4 {
    gap: var(--space-4) !important;
}

.block {
    display: block !important;
}
.none {
    display: none !important;
}

/* Margin/Padding Utilities */
.p-0 {
    padding: var(--space-0);
}
.p-1 {
    padding: var(--space-1);
}
.p-2 {
    padding: var(--space-2);
}
.p-3 {
    padding: var(--space-3);
}
.p-4 {
    padding: var(--space-4);
}
.p-5 {
    padding: var(--space-5);
}

.pt-0 {
    padding-top: var(--space-0);
}
.pt-1 {
    padding-top: var(--space-1);
}
.pt-2 {
    padding-top: var(--space-2);
}
.pt-3 {
    padding-top: var(--space-3);
}
.pt-4 {
    padding-top: var(--space-4);
}
.pt-5 {
    padding-top: var(--space-5);
}

.pb-0 {
    padding-bottom: var(--space-0);
}
.pb-1 {
    padding-bottom: var(--space-1);
}
.pb-2 {
    padding-bottom: var(--space-2);
}
.pb-3 {
    padding-bottom: var(--space-3);
}
.pb-4 {
    padding-bottom: var(--space-4);
}
.pb-5 {
    padding-bottom: var(--space-5);
}

.ps-0 {
    padding-left: var(--space-0);
}
.ps-1 {
    padding-left: var(--space-1);
}
.ps-2 {
    padding-left: var(--space-2);
}
.ps-3 {
    padding-left: var(--space-3);
}
.ps-4 {
    padding-left: var(--space-4);
}
.ps-5 {
    padding-left: var(--space-5);
}

.pe-0 {
    padding-right: var(--space-0);
}
.pe-1 {
    padding-right: var(--space-1);
}
.pe-2 {
    padding-right: var(--space-2);
}
.pe-3 {
    padding-right: var(--space-3);
}
.pe-4 {
    padding-right: var(--space-4);
}
.pe-5 {
    padding-right: var(--space-5);
}

.px-0 {
    padding-left: var(--space-0);
    padding-right: var(--space-0);
}
.px-1 {
    padding-left: var(--space-1);
    padding-right: var(--space-1);
}
.px-2 {
    padding-left: var(--space-2);
    padding-right: var(--space-2);
}
.px-3 {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
}
.px-4 {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}
.px-5 {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
}

.py-0 {
    padding-top: var(--space-0);
    padding-bottom: var(--space-0);
}
.py-1 {
    padding-top: var(--space-1);
    padding-bottom: var(--space-1);
}
.py-2 {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
}
.py-3 {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
}
.py-4 {
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
}
.py-5 {
    padding-top: var(--space-5);
    padding-bottom: var(--space-5);
}

/* Margin */
.anchor {
    scroll-margin-top: 100px;
}
.m-0 {
    margin: var(--space-0);
}
.m-1 {
    margin: var(--space-1);
}
.m-2 {
    margin: var(--space-2);
}
.m-3 {
    margin: var(--space-3);
}
.m-4 {
    margin: var(--space-4);
}
.m-5 {
    margin: var(--space-5);
}

.mt-0 {
    margin-top: var(--space-0);
}
.mt-1 {
    margin-top: var(--space-1);
}
.mt-2 {
    margin-top: var(--space-2);
}
.mt-3 {
    margin-top: var(--space-3);
}
.mt-4 {
    margin-top: var(--space-4);
}
.mt-5 {
    margin-top: var(--space-5);
}

.mb-0 {
    margin-bottom: var(--space-0);
}
.mb-1 {
    margin-bottom: var(--space-1);
}
.mb-2 {
    margin-bottom: var(--space-2);
}
.mb-3 {
    margin-bottom: var(--space-3);
}
.mb-4 {
    margin-bottom: var(--space-4);
}
.mb-5 {
    margin-bottom: var(--space-5);
}

.ms-0 {
    margin-left: var(--space-0);
}
.ms-1 {
    margin-left: var(--space-1);
}
.ms-2 {
    margin-left: var(--space-2);
}
.ms-3 {
    margin-left: var(--space-3);
}
.ms-4 {
    margin-left: var(--space-4);
}
.ms-5 {
    margin-left: var(--space-5);
}

.me-0 {
    margin-right: var(--space-0);
}
.me-1 {
    margin-right: var(--space-1);
}
.me-2 {
    margin-right: var(--space-2);
}
.me-3 {
    margin-right: var(--space-3);
}
.me-4 {
    margin-right: var(--space-4);
}
.me-5 {
    margin-right: var(--space-5);
}

.mx-0 {
    margin-left: var(--space-0);
    margin-right: var(--space-0);
}
.mx-1 {
    margin-left: var(--space-1);
    margin-right: var(--space-1);
}
.mx-2 {
    margin-left: var(--space-2);
    margin-right: var(--space-2);
}
.mx-3 {
    margin-left: var(--space-3);
    margin-right: var(--space-3);
}
.mx-4 {
    margin-left: var(--space-4);
    margin-right: var(--space-4);
}
.mx-5 {
    margin-left: var(--space-5);
    margin-right: var(--space-5);
}

.my-0 {
    margin-top: var(--space-0);
    margin-bottom: var(--space-0);
}
.my-1 {
    margin-top: var(--space-1);
    margin-bottom: var(--space-1);
}
.my-2 {
    margin-top: var(--space-2);
    margin-bottom: var(--space-2);
}
.my-3 {
    margin-top: var(--space-3);
    margin-bottom: var(--space-3);
}
.my-4 {
    margin-top: var(--space-4);
    margin-bottom: var(--space-4);
}
.my-5 {
    margin-top: var(--space-5);
    margin-bottom: var(--space-5);
}

/* =============================
   Alignment Utilities
   ============================= */
.text-left {
    text-align: left !important;
}
.text-center {
    text-align: center !important;
}
.text-right {
    text-align: right !important;
}

.text-primary {
    color: var(--primary) !important;
}
.text-secondary {
    color: var(--secondary) !important;
}
.text-success {
    color: var(--success) !important;
}
.text-warning {
    color: var(--warning) !important;
}
.text-danger {
    color: var(--danger) !important;
}
.text-info {
    color: var(--info) !important;
}
.text-muted {
    color: var(--text-muted) !important;
}

.bg-primary {
    background-color: var(--primary) !important;
}
.bg-secondary {
    background-color: var(--secondary) !important;
}
.bg-success {
    background-color: var(--success) !important;
}
.bg-warning {
    background-color: var(--warning) !important;
}
.bg-danger {
    background-color: var(--danger) !important;
}
.bg-info {
    background-color: var(--info) !important;
}
.bg-light {
    background-color: var(--bg-light) !important;
}
.bg-muted {
    background-color: var(--bg-muted);
}

.rad {
    border-radius: var(--border-radius);
}

.rad-t {
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.rad-b {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

.circle {
    border-radius: var(--border-radius-full);
}

.border {
    border: 1px solid var(--border) !important;
}
.border-0 {
    border: none !important;
}

.shadow-0 {
    box-shadow: var(--shadow-0);
}
.shadow-1 {
    box-shadow: var(--shadow-1);
}
.shadow-2 {
    box-shadow: var(--shadow-2);
}
.shadow-3 {
    box-shadow: var(--shadow-3);
}

/* =============================
   Animations
   ============================= */
.fade-in {
    animation: fadeIn var(--transition) ease-in;
}
.fade-out {
    animation: fadeOut var(--transition) ease-out;
}
.slide-in-up {
    animation: slideInUp var(--transition) ease-out;
}
.slide-in-down {
    animation: slideInDown var(--transition) ease-out;
}
.slide-in-left {
    animation: slideInLeft var(--transition) ease-out;
}
.slide-in-right {
    animation: slideInRight var(--transition) ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}
@keyframes slideInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
@keyframes slideInDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
@keyframes slideInLeft {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}
@keyframes slideInRight {
    from {
        transform: translateX(20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* =============================
   Responsive Utilities
   ============================= */
@media (max-width: 768px) {
    .hidden-sm {
        display: none !important;
    }
}

@media (min-width: 769px) {
    .hidden-md {
        display: none !important;
    }
}

/* =============================
   Print Styles
   ============================= */
@media print {
    .no-print {
        display: none !important;
    }
}

/* =============================
   Accessibility
   ============================= */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Accordion/Details Styling */
details {
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    margin-bottom: 0.2rem;
    transition: box-shadow 0.2s ease;
}

details[open] {
    box-shadow: none;
}

details:not([open]):hover {
    box-shadow: var(--shadow-1);
    cursor: pointer;
}

details summary {
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    position: relative;
    color: var(--text);
    background-color: var(--bg-muted);
}

details summary:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

details summary::before {
    content: "+";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    transition: transform 0.2s ease;
}

details[open] summary::before {
    content: "−";
}

details summary:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 0;
}

details .hr {
    margin: 0;
}

details > ul,
details > ol {
    margin-left: 1rem;
    padding: 1rem 1.5rem 1.5rem;
}

details > ul li,
details > ol li {
    padding: 0.25rem 0;
}

/* Accordion Variants */
details.card-primary summary {
    background-color: var(--primary);
    color: #fff;
}

details.card-primary:not([open]):hover summary {
    background-color: rgba(0, 0, 0, 0.1);
}

details.card-success summary {
    background-color: var(--success);
    color: #fff;
}

details.card-success:not([open]):hover summary {
    background-color: rgba(0, 0, 0, 0.1);
}

details.card-warning summary {
    background-color: var(--warning);
    color: #fff;
}

details.card-warning:not([open]):hover summary {
    background-color: rgba(0, 0, 0, 0.1);
}

details.card-danger summary {
    background-color: var(--danger);
    color: #fff;
}

details.card-danger:not([open]):hover summary {
    background-color: rgba(0, 0, 0, 0.1);
}

details.card-info summary {
    background-color: var(--info);
    color: #fff;
}

details.card-info:not([open]):hover summary {
    background-color: rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    details summary {
        padding: 0.625rem 0.75rem;
    }

    details summary::before {
        right: 0.75rem;
    }

    details > ul,
    details > ol {
        padding: 0.75rem 1.25rem 1.25rem;
    }
}
