/* Hide the original input safely for screen readers */
#file-upload-input {
    opacity: 0;
    width: 0.1px;
    height: 0.1px;
    position: absolute;
    z-index: -1;
}

/* Style the label wrapper to look like a modern custom button */
.upload-btn {
    display: inline-block;
    background-color: var(--color-secondary);
    color: var(--color-text-dark);
    font-weight: bold;
    cursor: pointer;

}

.flex-gallery {
    display: flex;
    flex-wrap: wrap;
    /* Allows items to drop to the next line */
    gap: 16px;
    /* Spacing between columns and rows */
}

.flex-gallery a {

    text-align: center;
    box-sizing: border-box;
    position: relative;
}

.flex-gallery>a>img {
    height: 5rem;
    object-fit: cover;
    border-radius: var(--s-1);
    vertical-align: bottom;

}

.flex-gallery a:hover i {

    color: white;
    z-index: 10;
    opacity: 1;
    animation-duration: 2s;

}

.flex-gallery>a:hover>img {
    filter: brightness(50%);
}

.flex-gallery a i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    opacity: 0;
}


/*-------------------------------------------*\
 * CUSTOM CSS FRAMEWORK (MOBILE-FIRST)     *
\*-------------------------------------------*/

/* * 1. VARIABLES
 * Defines the core color palette and spacing units.
 */
:root {
    /* Color Palette */
    --color-accent: #7DB20E;
    /* Olive Drab */
    --color-secondary: #d8dcc9;
    /* Light Greenish-gray */
    --color-primary: #8BC34A;
    /* Light Green */
    --color-surface: #e6ead6;
    /* Very Light Green */
    --color-text-light: #FFFFFF;
    --color-text-med: #777;
    --color-text-dark: #333333;

    --shadow: rgba(0, 0, 0, 0.2);
    --shadow-b: rgba(255, 255, 255, 0.1);
    --color-link-hover: rgba(0, 0, 0, 0.05);

    /* State Colors */
    --color-info: #2196F3;
    /* Blue */
    --color-success: #198754;
    /* Green */
    --color-danger: #dc3545;
    /* Red */

    /* Spacing & Sizing */
    --spacing-unit: 0.5rem;
    /* 8px if base font-size is 16px */
    --s-1: var(--spacing-unit);
    --s-2: calc(var(--spacing-unit) * 2);
    --s-3: calc(var(--spacing-unit) * 3);
    --s-4: calc(var(--spacing-unit) * 4);
    --s-5: calc(var(--spacing-unit) * 5);

    --border-radius-sm: 5px;
    --border-radius-md: 10px;
    --border-radius-lg: 15px;

    /* Fonts */
    --font-primary: 'Ubuntu', sans-serif;
    --font-display: 'Lobster', cursive;
}

/* * 2. RESET & BASE STYLES
 * Sets sensible defaults for common HTML elements.
 * NOTE: These are now the mobile base styles.
 */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;

}

.cursor {
    cursor: pointer;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-secondary);
    color: var(--color-text-dark);
    /* Mobile-first: Use smaller padding by default */
    padding: var(--s-2);
    font-size: clamp(1rem, 1.25vw, 1.2rem);
    /*line-height: 1.5;*/
}

a {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: filter 0.2s ease;
    display: inline-block;
}

.hide {
    display: none !important;
}

a:visited {
    color: inherit;
    ;
}

a.hover:hover {
    filter: brightness(90%);
    background-color: var(--shadow);
}

.selected {
    background-color: var(--color-link-hover);
    color: var(--color-text-dark);

}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: var(--s-2);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* * 3. LAYOUT UTILITIES
 * Classes for creating page layouts.
 */

/* NOTE: `mw-d` is a desktop-only utility, so it's moved to the media query. */
.bg-primary {
    background-color: var(--color-primary);
}

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

.bg-accent {
    background-color: var(--color-accent);
}

.bg-surface {
    background-color: var(--color-surface);
}

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

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

.bg-info {
    background-color: var(--color-info);
}

/* --- Text Colors --- */
.text-light {
    color: var(--color-text-light);
}

.text-dark {
    color: var(--color-text-dark);
}

.text-med {
    color: var(--color-text-med);
}

.text-primary {
    color: var(--color-primary);
}

.text-danger {
    color: var(--color-danger);
}

.text-success {
    color: var(--color-success);
}

.text-accent {
    color: var(--color-accent);
}



.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 var(--s-2);
}

.block {
    display: block;
}

@keyframes fade-in-out {
    0% {
        top: -100%;
        opacity: 0;
        display: none;
    }

    10% {
        top: 0;
        opacity: 1;
        display: block;
    }

    90% {
        top: 0;
        opacity: 1;

    }

    100% {
        top: -100%;
        opacity: 0;
        display: none;
    }
}

.alert {
    animation: fade-in-out 5s ease-in-out forwards;
}

.flex {
    display: flex;
}

.flex>.form-group {
    margin-bottom: 0;
}

.inline-grid {
    display: inline-grid;
}

.flex>div {
    flex: 1;
}

.flex-col-mobile {
    flex-direction: column;
    gap: 0;
}

.grid {
    display: grid;
}

.gap-1 {
    gap: var(--s-1) !important;
}

.gap-2 {
    gap: var(--s-2) !important;
}

.gap-3 {
    gap: var(--s-3) !important;
}

.gap-4 {
    gap: var(--s-4) !important;
}

.gap-5 {
    gap: var(--s-5) !important;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.w-min {
    min-width: 2rem;
}

.w-fit {
    width: fit-content !important;
    flex: unset !important;
}

.w-full {
    width: 100% !important;
    flex: unset !important;

}

.w-half {
    width: 50% !important;
    flex: unset !important;
}

.w-third {
    width: 33.3333% !important;
    flex: unset !important;
}

.w-quarter {
    width: 25% !important;
    flex: unset !important;
}


.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

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

.text-small,
.t-sm {
    font-size: small;
}


.t-md {
    font-size: medium;
}

.text-large,
.t-lg {
    font-size: large;
}

/* TEXT OVERFLOW CLASS */
.to {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.lowercase {
    text-transform: lowercase;
}

.uppercase {
    text-transform: uppercase;
}

i {
    margin: 1px;
}

/* * 4. COMPONENT STYLES
 * Styled components like buttons, cards, and forms.
 */

/* --- Buttons --- */

.btn {
    display: inline-block;
    padding: calc(var(--s-1) * 2.5) var(--s-4);
    font-size: 1rem;
    text-align: center;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: filter 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
    height: auto;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-light);
}

.btn-danger {
    background-color: var(--color-danger);
    color: var(--color-text-light);
}

.btn:hover {
    filter: brightness(110%);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-text-dark);
    border: 1px solid var(--color-primary);
}

/* --- Cards --- */
.card {
    background-color: var(--color-surface);
    /*     border-radius: var(--border-radius-lg);*/
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.card a {
    min-width: 40px;
    text-align: center;
}

.card img {
    width: 100%;
    object-fit: cover;
}

.card[id="loader"] {
    box-shadow: none;
}

#loader {
    border-radius: var(--border-radius-sm);
    z-index: 9999;
    background-color: var(--color-primary);
    position: fixed;
    width: 100%;
    height: 2px;
    left: 0;
    top: 0;
    animation: l 10s linear;

}

@keyframes l {
    0% {
        width: 10%;
    }

    100% {
        width: 100%;
    }
}

/* --- Forms --- */
form>div:last-child .form-group {
    margin-bottom: 0;
}

.form-group {
    position: relative;
    margin-bottom: var(--s-3);
}

.form-group>p {
    display: none;
}

.form-control {
    width: 100%;
    padding: var(--s-4) var(--s-2) calc(var(--s-1) * 1.5);
    font-size: 1rem;
    font-family: var(--font-primary);
    background-color: var(--color-secondary);
    border: none;
    border-radius: var(--border-radius-sm);
    transition: box-shadow 0.2s ease;
    color: var(--color-text-dark);
}

.form-control:user-invalid {
    box-shadow: 0 0 0 2px var(--color-danger);
}

.form-group textarea.form-control:not(:placeholder-shown)+label,
.form-group textarea.form-control:focus+label {
    top: calc(var(--s-1) * 1.25);
}

form .er {
    box-shadow: 0 0 0 2px var(--color-danger);
}

textarea {
    resize: none;
    display: block;
}

select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: none;
    padding: 0;
}

select::-ms-expand {
    display: none;
}

.form-control:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-info);
}

.form-group>label {
    position: absolute;
    left: var(--s-2);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    transition: all 0.2s ease;

}

.form-control:not(:placeholder-shown)+label,
.form-control:focus+label {
    top: calc(var(--s-1) * 1.25);
    font-size: 0.8rem;
    transform: translateY(0);
}

/* --- Navbar --- */
/* NOTE: The navbar is styled for a mobile layout by default. */
.navbar {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--s-2) var(--s-3);
    /*border-radius: var(--border-radius-sm);*/
    position: relative;
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 2rem;
}

.nav-links a {
    padding: var(--s-3);
    /*border-radius: var(--border-radius-sm);*/
    display: flex;
    text-align: center;
}


.nav-links a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    filter: none;
}

/* --- Hamburger Menu Icon --- */
/* NOTE: The toggle is visible by default on mobile. */
.nav-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.nav-toggle .icon-bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text-light);
    margin: 5px 0;
    transition: all 0.3s ease-in-out;
}

.nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-primary);
    flex-direction: column;
    padding: var(--s-1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 9;
    /* transition lives here so .hide animates in both directions */
    transition: opacity 0.3s ease, visibility 0.3s ease, max-height 0.35s ease;
}

.is-open {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.is-open>nav {
    display: block;
    z-index: 999;
    padding: calc(var(--s-1) * 1.8);
}

/* --- Typography Additions --- */
blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--s-3);
    margin: var(--s-3) 0;
    font-style: italic;
    color: #555;
}

pre {
    background-color: var(--color-secondary);
    padding: var(--s-2);
    border-radius: var(--border-radius-sm);
    overflow-x: auto;
}

/* --- Dialog/Modal --- */
dialog {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    padding: 0;
    width: 80%;
    max-width: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-secondary);
}

dialog::backdrop {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
}

.modal-header {
    padding: var(--s-2) var(--s-3);
}

.modal-body {
    padding: var(--s-3);
}

.modal-footer {
    padding: var(--s-2) var(--s-3);
    text-align: right;
    background-color: var(--color-secondary);
    border-bottom-left-radius: var(--border-radius-lg);
    border-bottom-right-radius: var(--border-radius-lg);
}

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

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-button {
    width: 100%;
    background-color: var(--color-surface);
    border: none;
    padding: var(--s-3);
    text-align: left;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
}

.accordion-button:hover {
    background-color: var(--color-secondary);
}

/* --- Dropdown --- */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown>a {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: filter 0.2s ease;
    display: inline-block;
    padding: var(--s-2);
}

.dropdown>div {
    position: absolute;
    top: 0;
    right: 100%;
    padding: var(--s-1);
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-sm);
    z-index: 1;
    display: none;
    margin-right: var(--s-2);
}

.dropdown>div>a {
    width: max-content;
    display: block;
    padding: var(--s-2);
    text-decoration: none;
}

.dropdown>div>a:hover {
    background-color: var(--color-secondary);
}

.dropped>div {
    display: block;
}



.hl-1:hover {
    box-shadow: 0 0 0px 2px rgba(0, 0, 0, 0.10);
}

.hl-2:hover {
    box-shadow: 0 0 0px 2px rgba(0, 0, 0, 0.20);

}

.hl-3:hover {
    box-shadow: 0 0 0px 2px rgba(0, 0, 0, 0.30);

}

.link:hover {
    background-color: var(--color-link-hover);
}


.accordion-button::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.accordion-button.is-open::after {
    transform: rotate(45deg);
}

.bold {
    font-weight: bold;
}

.accordion-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    padding: 0 var(--s-3);
}

/* panel opens when the sibling button has .is-open */
.accordion-button.is-open+.accordion-panel {
    max-height: 1000px;
    padding: var(--s-3);
}

.ui {
    max-width: 1260px;
    margin: 0 auto;
}

/* ─── Animated hide utility ───────────────────────────────────────────────
   Toggle .hide to show/hide any element with animation.
   The element itself must define `transition` for bidirectional animation.
   (e.g. .nav-links already has it; add it to other elements as needed)
───────────────────────────────────────────────────────────────────────── */
.hide {
    display: none;
}

/* * 5. UTILITY CLASSES */
.p-05 {
    padding: calc(var(--s-1) * .5);
}

.p-1 {
    padding: var(--s-1) !important;
}

.p-2 {
    padding: var(--s-2);
}

.p-3 {
    padding: var(--s-3);
}

.p-4 {
    padding: var(--s-4);
}

.p-5 {
    padding: var(--s-5);
}

.p-a {
    padding: auto;
}

.pt-1 {
    padding-top: var(--s-1) !important;
}

.pt-2 {
    padding-top: var(--s-2);
}

.pt-3 {
    padding-top: var(--s-3);
}

.pb-1 {
    padding-bottom: var(--s-1);
}

.pb-2 {
    padding-bottom: var(--s-2);
}

.pb-3 {
    padding-bottom: var(--s-3);
}

.pl-1 {
    padding-left: var(--s-1);
}

.pl-2 {
    padding-left: var(--s-2);
}

.pl-3 {
    padding-left: var(--s-3);
}

.pr-1 {
    padding-right: var(--s-1);
}

.pr-2 {
    padding-right: var(--s-2);
}

.pr-3 {
    padding-right: var(--s-3);
}

.py-3 {
    padding-top: var(--s-3);
    padding-bottom: var(--s-3);
}



.m-1 {
    margin: var(--s-1);
}

.mt-1 {
    margin-top: var(--s-1) !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-1 {
    margin-bottom: var(--s-1);
}

.ml-1 {
    margin-left: var(--s-1);
}

.mr-1 {
    margin-right: var(--s-1);
}

.m-2 {
    margin: var(--s-2);
}

.mt-2 {
    margin-top: var(--s-2) !important;
}

.mb-2 {
    margin-bottom: var(--s-2);
}

.ml-2 {
    margin-left: var(--s-2);
}

.mr-2 {
    margin-right: var(--s-2);
}

.m-3 {
    margin: var(--s-3);
}

.mt-3 {
    margin-top: var(--s-3) !important;
}

.mb-3 {
    margin-bottom: var(--s-3);
}

.ml-3 {
    margin-left: var(--s-3);
}

.mr-3 {
    margin-right: var(--s-3);
}

.my-3 {
    margin-top: var(--s-3) !important;
    margin-bottom: var(--s-3) !important;
}

.mr-a {
    margin-right: auto !important;
}

.ml-a {
    margin-left: auto !important;
}

.mt-a {
    margin-top: auto !important;
}

.mb-a {
    margin-bottom: auto !important;
}

.ma {
    margin: auto;
}

.absolute {
    position: absolute;
}

.relative {
    position: relative;
}

.fixed {
    position: fixed;
}

/* --- Borders --- */
.rounded-sm,
.r-sm {
    border-radius: var(--border-radius-sm);
}

.rounded-md,
.r-md {
    border-radius: var(--border-radius-md);
}

.rounded-lg,
.r-lg {
    border-radius: var(--border-radius-lg);
}

.rounded-cir,
.r-cir {
    border-radius: 50%;
}

.visible>a[toggle] {
    background-color: rgba(255, 255, 255, 0.1);
}

.visible>a[toggle]>i:last-child {
    transform: rotate(90deg);
    transition: cubic-bezier(0.165, 0.84, 0.44, 1);
}

.visible :has(i[class="fa-caret-right"]) {
    transform: rotate(180deg);
}

.nav-links>div {
    display: none;
}

.visible>div {
    display: block;
}

/* BORDER DASED */
.b-l {
    border: 2px dashed var(--shadow);
}

.bb-l {
    border-bottom: 2px dashed var(--shadow);
}

.bt-l {
    border-top: 2px dashed var(--shadow);
}

.br-l {
    border-right: 2px dashed var(--shadow);
}

.bl-l {
    border-left: 2px dashed var(--shadow);
}

/* BORDER DOTTED */

.b-d {
    border: 2px dotted var(--shadow);
}

.bb-d {
    border-bottom: 2px dotted var(--shadow);
}

.bt-d {
    border-top: 2px dotted var(--shadow);
}

.br-d {
    border-right: 2px dotted var(--shadow);
}

.bl-d {
    border-left: 2px dotted var(--shadow);
}

/* BORDER SOLID */
.b-s {
    border: 2px solid var(--shadow);
}

.bb-s {
    border-bottom: 2px solid var(--shadow);
}

.bt-s {
    border-top: 2px solid var(--shadow);
}

.br-s {
    border-right: 2px solid var(--shadow);
}

.bl-s {
    border-left: 2px solid var(--shadow);
}


/* * 6. RESPONSIVE DESIGN (MOBILE-FIRST)
 * Adjustments for larger screens.
 * The original max-width query is now min-width.
 */
@media (min-width: 768px) {

    /* --- General Layout Overrides --- */
    body {
        padding: var(--s-3);
    }

    .nav-links>div {
        position: absolute;
        right: 0;
        top: 107%;
        background: var(--color-primary);
        display: none;
        z-index: 9;
    }

    .visible>div {
        display: block;
        padding: var(--s-2);
    }

    .mw-d {
        max-width: 30%;
    }

    /* --- Desktop Navbar --- */
    /* NOTE: These styles override the mobile defaults. */
    .nav-toggle {
        display: none;
        /* Hide the hamburger menu */
    }

    .nav-links {
        display: flex !important;
        /* Show links horizontally */
        flex-direction: row;
        position: static;
        background-color: transparent;
        padding: 0;
        box-shadow: none;
    }



    .flex-col-mobile {
        flex-direction: row;
        gap: var(--s-1);
    }

    /* --- Tooltip --- */
    [data-title]:hover::after,
    [data-title]:hover::before {
        opacity: 1;
        visibility: visible;
    }
}

/* ========================================
 * TOAST NOTIFICATIONS (core.js integration)
 * ======================================== */
.toast-container {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    pointer-events: none;
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--color-text-light);
    padding: var(--s-2) var(--s-3);

}

.toast-container:empty {
    display: none;
}

.toast-show {

    width: 100%;
    animation: toast-slide-up-down 5s ease-in-out forwards;
}

@keyframes toast-slide-up-down {
    0% {
        transform: translateY(100%);
        opacity: 0;
    }

    10% {
        transform: translateY(0);
        opacity: 1;
    }

    90% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(100%);
        opacity: 0;
    }
}