/**
 * KI Routendatenbank – Custom Frontend Styles
 *
 * Loaded only on pages selected in the plugin settings.
 * Dark-mode styles are activated when <body> carries the class .kirdb-dark.
 * Brand colour: #de951b (KI orange)
 */

/* =============================================================================
   CSS Custom Properties
   ============================================================================= */

:root {
	--kirdb-orange:        #de951b;
	--kirdb-orange-dim:    rgba(222, 149, 27, 0.15);
	--kirdb-orange-hover:  #f0a830;
	--kirdb-radius:        10px;
	--kirdb-radius-sm:     6px;
	--kirdb-transition:    0.18s ease;
}

/* =============================================================================
   Full-width table
   ============================================================================= */

.kirdb-table-wrap {
	width: 100%;
	position: relative;
}

table.dataTable {
	width: 100% !important;
}

/* =============================================================================
   Settings-tab card
   ============================================================================= */

.ki-setting-tab {
	color: #000;
	padding: 2em;
	margin: 1em;
	border-radius: var(--kirdb-radius);
	border: 1px solid rgba(0, 0, 0, 0.12);
	background-color: #fff;
}

.ki-setting-tab span span {
	display: block;
}

/* =============================================================================
   Animated blob / pulsing status dot
   ============================================================================= */

.blob {
	background: black;
	border-radius: 50%;
	box-shadow: 0 0 0 0 rgba(0, 0, 0, 1);
	margin: 10px;
	height: 2em;
	width: 2em;
	transform: scale(1);
	animation: kirdb-pulse-black 2s infinite;
	position: absolute;
	top: 0.5em;
	left: 0.5em;
}

.blob.green {
	background: rgba(0, 255, 0, 1);
	box-shadow: 0 0 0 0 rgba(0, 255, 0, 1);
	animation: kirdb-pulse-green 2s infinite;
}

@keyframes kirdb-pulse-green {
	0%   { transform: scale(0.95); box-shadow: 0 0 0 0   rgba(0, 255, 0, 0.7); }
	70%  { transform: scale(1);    box-shadow: 0 0 0 10px rgba(0, 255, 0, 0);   }
	100% { transform: scale(0.95); box-shadow: 0 0 0 0   rgba(0, 255, 0, 0);   }
}

.blob.purple {
	background: rgba(255, 0, 249, 1);
	box-shadow: 0 0 0 0 rgba(255, 0, 249, 1);
	animation: kirdb-pulse-purple 2s infinite;
}

@keyframes kirdb-pulse-purple {
	0%   { transform: scale(0.95); box-shadow: 0 0 0 0   rgba(255, 0, 249, 0.7); }
	70%  { transform: scale(1);    box-shadow: 0 0 0 10px rgba(255, 0, 249, 0);   }
	100% { transform: scale(0.95); box-shadow: 0 0 0 0   rgba(255, 0, 249, 0);   }
}

/* =============================================================================
   DataTables Responsive: dtr-control expand / collapse button
   ============================================================================= */

table.dataTable.dtr-inline.collapsed > tbody > tr > td.dtr-control:before,
table.dataTable.dtr-inline.collapsed > tbody > tr > th.dtr-control:before {
	top: 50%;
	left: 5px;
	height: 1em;
	width: 1em;
	margin-top: -9px;
	display: block;
	position: absolute;
	color: var(--kirdb-orange);
	border: 0.15em solid var(--kirdb-orange);
	border-radius: 1em;
	box-shadow: none;
	box-sizing: content-box;
	text-align: center;
	text-indent: 0 !important;
	font-family: "barlow", Courier, monospace;
	line-height: 1em;
	content: "+";
	background-color: #fff;
}

table.dataTable.dtr-inline.collapsed > tbody > tr.parent > td.dtr-control:before,
table.dataTable.dtr-inline.collapsed > tbody > tr.parent > th.dtr-control:before {
	content: "-";
	background-color: var(--kirdb-orange);
	color: #fff;
}

/* =============================================================================
   DARK MODE
   Applied when <body class="kirdb-dark"> is set (controlled via plugin settings).
   ============================================================================= */

/* --- Wrapper & table base -------------------------------------------------- */

body.kirdb-dark .kirdb-table-wrap,
body.kirdb-dark .dataTables_wrapper {
	background-color: #141414;
	color: #d4d4d4;
	padding: 1.75rem;
	border-radius: var(--kirdb-radius);
	border: 1px solid rgba(255, 255, 255, 0.06);
}

body.kirdb-dark table.dataTable {
	background-color: transparent;
	color: #d4d4d4;
	border-collapse: separate;
	border-spacing: 0;
	border: none;
}

/* --- Controls row (top: length + search) ---------------------------------- */

body.kirdb-dark .dataTables_wrapper .dataTables_length,
body.kirdb-dark .dataTables_wrapper .dataTables_filter {
	margin-bottom: 1.25rem;
}

body.kirdb-dark .dataTables_wrapper .dataTables_filter label,
body.kirdb-dark .dataTables_wrapper .dataTables_length label {
	color: #888;
	font-size: 0.8rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	font-weight: 600;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

body.kirdb-dark .dataTables_wrapper .dataTables_filter input,
body.kirdb-dark .dataTables_wrapper .dataTables_length select {
	background-color: #1e1e1e;
	color: #e0e0e0;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 20px;
	padding: 0.45rem 0.9rem;
	font-size: 0.875rem;
	outline: none;
	transition: border-color var(--kirdb-transition), box-shadow var(--kirdb-transition);
	-webkit-appearance: none;
	appearance: none;
}

body.kirdb-dark .dataTables_wrapper .dataTables_filter input:focus,
body.kirdb-dark .dataTables_wrapper .dataTables_length select:focus {
	border-color: var(--kirdb-orange);
	box-shadow: 0 0 0 3px var(--kirdb-orange-dim);
}

body.kirdb-dark .dataTables_wrapper .dataTables_length select {
	padding-right: 1.8rem;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23de951b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.6rem center;
}

/* --- Header ---------------------------------------------------------------- */

body.kirdb-dark table.dataTable thead th,
body.kirdb-dark table.dataTable thead td {
	background-color: #1a1a1a;
	color: #999;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	padding: 0.9rem 1rem;
	white-space: nowrap;
}

body.kirdb-dark table.dataTable thead th:first-child { border-radius: var(--kirdb-radius-sm) 0 0 0; }
body.kirdb-dark table.dataTable thead th:last-child  { border-radius: 0 var(--kirdb-radius-sm) 0 0; }

/* --- Sorting icons -------------------------------------------------------- */

body.kirdb-dark table.dataTable thead .sorting:before,
body.kirdb-dark table.dataTable thead .sorting:after,
body.kirdb-dark table.dataTable thead .sorting_asc:before,
body.kirdb-dark table.dataTable thead .sorting_asc:after,
body.kirdb-dark table.dataTable thead .sorting_desc:before,
body.kirdb-dark table.dataTable thead .sorting_desc:after {
	color: var(--kirdb-orange);
	opacity: 0.4;
}

body.kirdb-dark table.dataTable thead .sorting_asc:before,
body.kirdb-dark table.dataTable thead .sorting_desc:after {
	opacity: 1;
}

/* --- Footer (filter row) -------------------------------------------------- */

body.kirdb-dark table.dataTable tfoot th,
body.kirdb-dark table.dataTable tfoot td {
	background-color: #1a1a1a;
	color: #888;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: 0.75rem 1rem;
}

body.kirdb-dark table.dataTable tfoot select {
	background-color: #1e1e1e;
	color: #d4d4d4;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 20px;
	padding: 0.35rem 1.6rem 0.35rem 0.75rem;
	font-size: 0.8rem;
	outline: none;
	transition: border-color var(--kirdb-transition), box-shadow var(--kirdb-transition);
	-webkit-appearance: none;
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23de951b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.5rem center;
	cursor: pointer;
}

body.kirdb-dark table.dataTable tfoot select:focus {
	border-color: var(--kirdb-orange);
	box-shadow: 0 0 0 3px var(--kirdb-orange-dim);
}

/* --- Body rows ------------------------------------------------------------ */

body.kirdb-dark table.dataTable tbody tr {
	background-color: transparent;
	transition: background-color var(--kirdb-transition);
}

body.kirdb-dark table.dataTable tbody tr.odd {
	background-color: rgba(255, 255, 255, 0.025);
}

body.kirdb-dark table.dataTable tbody tr:hover,
body.kirdb-dark table.dataTable tbody tr.odd:hover {
	background-color: rgba(222, 149, 27, 0.07) !important;
}

body.kirdb-dark table.dataTable tbody td {
	border-bottom: 1px solid rgba(255, 255, 255, 0.05);
	color: #d4d4d4;
	padding: 0.85rem 1rem;
	font-size: 0.9rem;
	vertical-align: middle;
}

body.kirdb-dark table.dataTable tbody tr:last-child td {
	border-bottom: none;
}

/* --- DataTables info text ------------------------------------------------- */

body.kirdb-dark .dataTables_wrapper .dataTables_info {
	color: #666;
	font-size: 0.78rem;
	padding-top: 1rem;
}

/* --- Pagination ----------------------------------------------------------- */

body.kirdb-dark .dataTables_wrapper .dataTables_paginate {
	padding-top: 0.75rem;
}

body.kirdb-dark .dataTables_wrapper .dataTables_paginate .paginate_button {
	color: #888 !important;
	background: transparent;
	border: 1px solid transparent;
	border-radius: 20px !important;
	padding: 0.4rem 0.85rem !important;
	margin: 0 1px;
	font-size: 0.82rem;
	font-weight: 500;
	transition: background var(--kirdb-transition), color var(--kirdb-transition), border-color var(--kirdb-transition);
}

body.kirdb-dark .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
	background: rgba(255, 255, 255, 0.07) !important;
	color: #fff !important;
	border-color: rgba(255, 255, 255, 0.12) !important;
}

body.kirdb-dark .dataTables_wrapper .dataTables_paginate .paginate_button.current,
body.kirdb-dark .dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
	background: var(--kirdb-orange) !important;
	color: #fff !important;
	border-color: var(--kirdb-orange) !important;
	font-weight: 700;
	box-shadow: 0 2px 10px rgba(222, 149, 27, 0.35);
}

body.kirdb-dark .dataTables_wrapper .dataTables_paginate .paginate_button.disabled,
body.kirdb-dark .dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover {
	color: #444 !important;
	background: transparent !important;
	border-color: transparent !important;
	cursor: default;
}

body.kirdb-dark .dataTables_wrapper .dataTables_paginate .ellipsis {
	color: #555;
}

/* --- dtr-control button overrides for dark mode --------------------------- */

body.kirdb-dark table.dataTable.dtr-inline.collapsed > tbody > tr > td.dtr-control:before,
body.kirdb-dark table.dataTable.dtr-inline.collapsed > tbody > tr > th.dtr-control:before {
	background-color: #141414;
	color: var(--kirdb-orange);
	border-color: var(--kirdb-orange);
}

/* --- Responsive child rows ------------------------------------------------ */

body.kirdb-dark table.dataTable > tbody > tr.child {
	background-color: #1a1a1a;
}

body.kirdb-dark table.dataTable > tbody > tr.child ul.dtr-details {
	color: #b0b0b0;
}

/* --- Select extension ----------------------------------------------------- */

body.kirdb-dark table.dataTable tbody > tr.selected,
body.kirdb-dark table.dataTable tbody > tr > .selected {
	background-color: var(--kirdb-orange-dim) !important;
	color: #e0e0e0;
}

/* --- ki-setting-tab dark -------------------------------------------------- */

body.kirdb-dark .ki-setting-tab {
	background-color: #1e1e1e;
	color: #d4d4d4;
	border-color: rgba(255, 255, 255, 0.08);
}

/* =============================================================================
   Loading Spinner
   Shown over the table wrapper while DataTables fetches data via AJAX.
   ============================================================================= */

.kirdb-spinner-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 14px;
	background: rgba(255, 255, 255, 0.82);
	backdrop-filter: blur(4px);
	z-index: 10;
	border-radius: var(--kirdb-radius);
	min-height: 120px;
}

.kirdb-spinner-overlay__ring {
	width: 40px;
	height: 40px;
	border: 3px solid rgba(222, 149, 27, 0.2);
	border-top-color: var(--kirdb-orange);
	border-radius: 50%;
	animation: kirdb-spin 0.7s linear infinite;
}

.kirdb-spinner-overlay__text {
	font-size: 0.8rem;
	color: #888;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	font-weight: 600;
}

@keyframes kirdb-spin {
	to { transform: rotate(360deg); }
}

/* Dark mode overlay */
body.kirdb-dark .kirdb-spinner-overlay {
	background: rgba(20, 20, 20, 0.9);
}

body.kirdb-dark .kirdb-spinner-overlay__text {
	color: #666;
}

/* =============================================================================
   Week-Pill Lists – [routendb_boulder] / [routendb_routes]
   ============================================================================= */

.kirdb-week-pills {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: .4em;
	list-style: none;
	margin: .3em 0 0;
	padding: 0;
}

.kirdb-week-pill {
	display: inline-block;
	padding: .25em .9em;
	background: #e8e8e8;
	border-radius: 999px;
	color: #1d1d1b;
	font-size: .85em;
	line-height: 1.4;
	white-space: nowrap;
}

.kirdb-week-empty {
	display: inline-block;
	color: #8a8a8a;
	font-style: italic;
	font-size: .9em;
}

/* =============================================================================
   Farb-Patches – Sonderfarbe Holz
   ============================================================================= */

.kirdb-color--holz {
	background-image: url('/img/holz.png');
	background-size: cover;
	background-position: center;
	background-color: transparent;
}
