/************* color theme *************/

:root {
	--bg-primary: #0a0a0a;
	--bg-secondary: #151515;
	--bg-tertiary: #1a1a1a;
	--border-color: #2a2a2a;
	--text-primary: #e0e0e0;
	--text-secondary: #a0a0a0;
	--text-muted: #606060;
}

body {
	background-color: var(--bg-primary) !important;
	color: var(--text-secondary) !important;
}

.btn {
	color: var(--text-secondary) !important;
    background-color: var(--bg-primary) !important;
    border-color: var(--border-color) !important;
}

.btn:hover {
	color: var(--text-primary) !important;
    background-color: var(--bg-secondary) !important;
}

/************* general, header, main *************/

html {
    scroll-behavior: auto !important;
}

.vfoto {
	flex-direction: column;
	align-items: center;
	padding: 0.1rem;
}

/************* nav tabs *************/

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

.nav-tabs .nav-link {
	color: var(--text-secondary);
	border: none;
	padding: 1rem 1.5rem;
}

.nav-tabs .nav-link:hover {
	color: var(--text-primary);
	background: var(--bg-secondary);
	border: none;
}

.nav-tabs .nav-link.active {
	color: var(--text-primary);
	background: var(--bg-primary);
	border: none;
	border-bottom: 2px solid var(--text-primary);
}

@media (max-width: 768px) {
	.nav-tabs .nav-link {
		padding: 0.75rem 0.75rem;
		font-size: 0.85rem;
	}
}

/************* collections view *************/

.collection-header {
	margin: 1.5rem auto 1rem auto;
	padding: 1rem;
	background: var(--bg-secondary);
	border-left: 3px solid var(--text-primary);
}

@media (min-width: 1200px) {
	.collection-header {
		max-width: 1140px;
	}
}

@media (min-width: 1400px) {
	.collection-header {
		max-width: 1320px;
	}
}

.collection-name {
	font-size: 1.3rem;
	font-weight: 600;
	margin-bottom: 0.25rem;
	color: var(--text-primary);
}

.collection-description {
	font-size: 0.85rem;
	color: var(--text-secondary);
	margin: 0;
}

/************* splat and fitted *************/

.fitted {
    max-width: 100%;
    max-height: 90vh;
	grid-area: 1 / 1;
}

.splat {
    object-fit: cover;
    object-position: 50% 50%;
    display: block;
    aspect-ratio: 16 / 9!important;
    height: auto;
	width: 100%!important;
}

@media (max-width: 768px) and (orientation: portrait) {
    .fitted,
	.splat  {
        object-fit: cover;
		object-position: 50% 50%;
		display: block;
		aspect-ratio: 4 / 3!important;
    }
}

/************* gridcap and bigcap *************/

.gridcap {
    height: 100%;
    width: 100%;
}

.bigcap,
.gridcap {
    position: absolute;
    width: 100%;
    font-size: 1.2rem;
    overflow: hidden;
    word-break: break-word;
}

.gridcap {
    top: 0;
    background-color: rgba(0, 0, 0, 0.7);
    opacity: 0;
    transition: 0.3s ease-out;
    padding: 20px;
}
.gridcap:hover {
    opacity: 1;
}
.bigcap {
    bottom: 0;
    white-space: nowrap;
    padding-left: 5px;
    text-shadow: 0 0 5px #27292a, 0 0 5px #27292a, 0 0 5px #27292a, 0 0 5px #27292a, 0 0 5px #27292a, 0 0 5px #27292a, 0 0 5px #27292a, 0 0 5px #27292a;
}
@media (max-width: 1024px) {
    .bigcap,
    .gridcap {
        font-size: 0.7rem;
        padding: 2px;
    }
}
@media (max-width: 600px) {
    .bigcap,
    .gridcap {
        font-size: 0.5rem;
        padding: 1px;
    }
}

/************* mobile viewing tip *************/

#mobile-tip {
    display: none;
}

@media (max-width: 768px) and (orientation: portrait) {
    #mobile-tip {
        display: flex;
    }
}

/************* back to top button *************/

#btn-back-to-top {
	bottom: 2rem;
	right: 2rem;
	display: none;
	opacity: 0;
	transition: opacity 0.3s ease-in-out;
	z-index: 999;
}

#btn-back-to-top.show {
	display: block;
	opacity: 1;
}

/************* pagination *************/

.pagination {
	margin: 1rem 0;
}

.pagination .page-link {
	background-color: var(--bg-secondary);
	border-color: var(--border-color);
	color: var(--text-secondary);
}

.pagination .page-link:hover {
	background-color: var(--bg-tertiary);
	border-color: var(--border-color);
	color: var(--text-primary);
}

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

.pagination .page-item.disabled .page-link {
	background-color: var(--bg-secondary);
	border-color: var(--border-color);
	color: var(--text-muted);
}

/************* search box *************/

#search-wrapper {
	display: flex;
}

.input-wrapper {
	width: 300px;
}

.form-control {
	background-color: var(--bg-secondary);
	border: var(--bs-border-width) solid var(--border-color);
}

.form-control:focus {
	background-color: var(--bg-tertiary);
	color: var(--text-primary);
	border-color: var(--text-primary);
	box-shadow: none;
}

.clear-button {
	right: 8px;
	top: 45%;
	transform: translateY(-50%);
	cursor: default;
	font-size: 20px;
	display: none;
	color: #fff;
}