*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

:target {
    scroll-margin-block: 5ex;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

p,
h1,
h2,
h3 {
    overflow-wrap: break-word;
}

:root {
    --cap-height: calc(1rem * 12.5 / 16);
    --cap-ratio: calc(1 / 0.698);
    --font-smaller: calc(var(--cap-height) * 11 / 12 * var(--cap-ratio));
    --font-small: calc(var(--cap-height) * 10 / 12 * var(--cap-ratio));
    --font-base: calc(var(--cap-height) * var(--cap-ratio));
    --font-large: calc(var(--cap-height) * 14 / 12 * var(--cap-ratio));
    --font-larger: calc(var(--cap-height) * 18 / 12 * var(--cap-ratio));
    --font-xlarge: calc(var(--cap-height) * 26 / 12 * var(--cap-ratio));

    --border-width: 1.5px;
    --radius-sm: calc(var(--cap-height) / 3);
    --radius-md: 8px;
    --radius-lg: 12px;

    --color-text: #000;
    --color-text-muted: rgba(0, 0, 0, 0.6);
    --color-bg: #fdf7ec;
    --color-border: rgba(0, 0, 0, 0.2);
    --color-border-strong: #000;
    --color-bg-muted: rgba(0, 0, 0, 0.06);

    --color-link: #1d4ed8;
    --color-link-hover: #1e40af;

    --color-error-bg: #fef2f2;
    --color-error-text: #991b1b;
    --color-error-border: #fca5a5;

    --color-success-bg: #ecfdf3;
    --color-success-text: #166534;
    --color-success-border: #86efac;

    --color-info-bg: #eff6ff;
    --color-info-text: #1e3a8a;
    --color-info-border: #93c5fd;

    --color-heading: #1e3a6e;
    --color-folder: #f0c040;
    --color-folder-shadow: #d9a928;
    --color-accent: #f5a05a;
    --color-profile-text-accent: #474747;
    --color-accent-hover: #e68a3d;
    --color-accent-text: #fff;
    --color-input-bg: #dcdcdc;
    --color-input-placeholder: rgba(0, 0, 0, 0.45);

    --bg-color: #fdf7ec;
    --side-nav-bg-color: #fe9f4d;
    --navlist-text-color: #262626;
    --image-title-color1: #00275c;
    --image-upload-date-color: #86afeb;
    --font-family: "PT Sans", sans-serif;
    --heading-font-family: "Roboto", sans-serif;


    --gap: var(--cap-height);
    --space-xs: calc(var(--gap) * 0.5);
    --space-sm: var(--gap);
    --space-md: calc(var(--gap) * 2);
    --space-lg: calc(var(--gap) * 4);
    --space-xl: calc(var(--gap) * 5);
}

html {
    -moz-text-size-adjust: none;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
}

body {
    font-size: var(--font-base);
    line-height: 1.5;
    font-family: 'IBM Plex Sans', sans-serif;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    background-color: var(--color-bg);
    color: var(--color-text);
    min-height: 100svh;
}

p,
h1,
h2,
h3 {
    color: var(--color-text);
}

a {
    color: var(--color-link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible {
    outline: 3px solid var(--color-heading);
    outline-offset: 2px;
}


input {
    width: 100%;
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.65rem 0.75rem;
    font-size: var(--font-base);
    font-family: inherit;
}

input:focus {
    border-color: var(--color-border-strong);
    outline: none;
}

.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;
}

.nav-top {
    display: none;
}

/* Side navbar */
.nav-side {
    width: 200px;
    height: 100vh;
    position: sticky;
    top: 0;
    flex-shrink: 0;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--side-nav-bg-color);
}

/* Logo */
.nav-logo {
    width: 120px;
    height: 120px;
    align-items: center;
    margin-bottom: 30px;
    margin-top: 20px;
    margin-left: 30px;
}

/* Links container */
.nav-side ul li {
    padding: 15px;
}


.nav-side ul li form button {
    border: none;
    padding: 0;
    margin: 0;
    background: none;
    color: inherit;
}

.nav-side ul li form,
.nav-side ul li a,
.nav-side ul li button {
    background: none;
    color: var(--navlist-text-color);
    display: block;
    font-family: var(--font-family);
    font-size: inherit;
    padding-left: 20px;
    text-align: left;
    border: none;
    cursor: pointer;
}

.nav-side ul li form button i,
.nav-side ul li a i,
.nav-side ul li button i {
    width: 25px;
    padding-right: 20px;
}


.nav_links:hover {
    background: rgba(255, 255, 255, 0.15);
}

.sidenav-bottom {
    margin-top: 150px;
}

.wrapper {
    display: flex;
    min-height: 100svh;
}

.page-content {
    padding-left: calc(var(--gap) * 13);
    padding-right: var(--gap);
    width: 100%;
}

.nav-side__links {
    margin: auto;
    gap: var(--gap);
}

.nav-side__links button,
.nav-side__links a {
    color: var(--color-text);
    border: none;
    padding: 0;
    text-align: left;
    margin: 0;
    font-size: var(--font-base);
    cursor: pointer;
    text-decoration: underline;
    background: transparent;
}

.nav_links button {
    font-size: var(--font-base);
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-label {
    font: 14px var(--heading-font-family);
    color: var(--image-title-color1);
    font-weight: 500;
}

.sort-select {
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
    color: var(--image-title-color1);
    background-color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sort-select:hover {
    border-color: #999;
    background-color: #f9f9f9;
}

.sort-select:focus {
    outline: none;
    border-color: var(--side-nav-bg-color);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .nav-side {
        display: none;
    }

    .page-content {
        padding-left: var(--gap);
    }
}

/* Responsive side-nav toggle and mobile drawer */
.nav-toggle {
    display: none;
    position: fixed;
    left: 12px;
    top: 12px;
    z-index: 1600;
    background: var(--side-nav-bg-color);
    color: var(--color-accent-text);
    border: none;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
}

.nav-toggle i {
    font-size: 1.1rem;
}

.nav-close {
    display: none;
    position: absolute;
    right: 10px;
    top: 8px;
    background: transparent;
    border: none;
    color: inherit;
    font-size: 1.1rem;
    cursor: pointer;
}

/* When the side-nav is opened on small screens we show it as a drawer */
.nav-side.nav-side--open {
    display: flex !important;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 80%;
    max-width: 320px;
    z-index: 1550;
    transform: translateX(0);
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    transition: transform 0.2s ease-in-out;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .nav-close {
        display: inline-flex;
    }

    /* When not open, keep the nav-side hidden (kept by earlier rule) */
    .nav-side {
        transform: translateX(-100%);
    }
}