:root {
	--bg: #0f1420;
	--panel: #171e2e;
	--panel-2: #1e2637;
	--border: #2a3348;
	--text: #e6eaf2;
	--text-dim: #9aa5b8;
	--accent: #4f8fe3;
	--accent-2: #6fd6a8;
	/* Status palette (fixed, reserved for state - never reused as a series/UI color).
	   Validated: contrast >= 3:1 on dark surfaces, distinct from the accent hues above. */
	--status-good: #0ca30c;
	--status-warning: #fab219;
	--status-critical: #d03b3b;
	--warn: var(--status-warning);
	--error: var(--status-critical);
	--radius: 10px;
}

* { box-sizing: border-box; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	font-size: 14px;
}

header {
	padding: 16px 24px;
	border-bottom: 1px solid var(--border);
	background: var(--panel);
	position: sticky;
	top: 0;
	z-index: 5;
}

header h1 {
	margin: 0 0 12px;
	font-size: 20px;
}

#tabs { display: flex; gap: 8px; flex-wrap: wrap; }

.tab-btn {
	background: transparent;
	color: var(--text-dim);
	border: 1px solid var(--border);
	border-radius: 999px;
	padding: 6px 14px;
	cursor: pointer;
	font-size: 13px;
}

.tab-btn.active, .tab-btn:hover {
	color: var(--text);
	border-color: var(--accent);
	background: rgba(79,143,227,0.12);
}

main { padding: 20px 24px 60px; max-width: 1200px; margin: 0 auto; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.cards {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 12px;
	margin-bottom: 24px;
}

.card {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 14px 16px;
}

.card .label { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.card .value { font-size: 22px; font-weight: 600; margin-top: 4px; }
.card .sub { color: var(--text-dim); font-size: 12px; margin-top: 4px; }

.grid2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

@media (max-width: 900px) {
	.grid2 { grid-template-columns: 1fr; }
}

.panel {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 16px 18px;
}

.panel h3 { margin-top: 0; font-size: 14px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .03em; }
.panel h3 small { text-transform: none; letter-spacing: 0; }

label {
	display: block;
	margin-bottom: 10px;
	color: var(--text-dim);
	font-size: 13px;
}

label input[type=number] {
	display: block;
	margin-top: 4px;
	width: 100px;
}

label.check { display: flex; align-items: center; gap: 8px; }
label.check input { width: auto; }

input, select {
	background: var(--panel-2);
	border: 1px solid var(--border);
	color: var(--text);
	border-radius: 6px;
	padding: 6px 10px;
	font-size: 13px;
}

.btn {
	background: var(--panel-2);
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 8px 16px;
	cursor: pointer;
	font-size: 13px;
	margin-right: 8px;
	margin-top: 8px;
}

.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

#run-msg { color: var(--text-dim); font-size: 13px; }

.badge {
	display: inline-block;
	font-size: 11px;
	padding: 2px 8px;
	border-radius: 999px;
	background: var(--panel-2);
	color: var(--text-dim);
	margin-left: 8px;
	text-transform: none;
	letter-spacing: 0;
}

.badge.running { background: rgba(250,178,25,.18); color: var(--status-warning); }
.badge.done { background: rgba(12,163,12,.18); color: var(--status-good); }
.badge.error { background: rgba(208,59,59,.18); color: var(--status-critical); }

.log-view {
	background: #090c13;
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 10px;
	height: 420px;
	overflow-y: auto;
	white-space: pre-wrap;
	word-break: break-word;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 11.5px;
	color: #9fe0b0;
}

.toolbar {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 14px;
	flex-wrap: wrap;
}

.toolbar input[type=text] { min-width: 220px; }

#ch-meta, #now-meta { color: var(--text-dim); font-size: 12px; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
	text-align: left;
	padding: 8px 10px;
	border-bottom: 1px solid var(--border);
	font-size: 13px;
}
.table th { color: var(--text-dim); font-weight: 500; text-transform: uppercase; font-size: 11px; }
.table tbody tr:hover { background: rgba(255,255,255,0.03); }

.now-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 12px;
}

.now-card {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 12px 14px;
	cursor: pointer;
}

.now-card:hover { border-color: var(--accent); }
.now-card .ch-name { font-weight: 600; margin-bottom: 6px; }
.now-card .prog-now { color: var(--accent-2); font-size: 13px; }
.now-card .prog-next { color: var(--text-dim); font-size: 12px; margin-top: 4px; }
.now-card .prog-time { color: var(--text-dim); font-size: 11px; }
.now-card .prog-desc { color: var(--text-dim); font-size: 11.5px; margin-top: 4px; line-height: 1.4; }
.now-card .empty { color: var(--text-dim); font-size: 12px; font-style: italic; }

.tag {
	display: inline-block;
	background: var(--panel-2);
	border: 1px solid var(--border);
	border-radius: 999px;
	padding: 1px 8px;
	font-size: 10.5px;
	color: var(--text-dim);
	text-transform: none;
	letter-spacing: 0;
}

.channel-picker-source { margin-bottom: 14px; }
.channel-picker-source .cp-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.cp-list { max-height: 160px; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; padding: 6px 8px; background: var(--panel-2); }
.cp-list label { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; font-size: 12px; }
.cp-list label input { width: auto; }

.modal {
	position: fixed; inset: 0;
	background: rgba(0,0,0,.6);
	display: flex; align-items: center; justify-content: center;
	z-index: 20;
}
.modal.hidden { display: none; }
.modal-content {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 20px;
	max-width: 680px;
	width: 90%;
	max-height: 80vh;
	overflow-y: auto;
	position: relative;
}
.modal-close {
	position: absolute; top: 12px; right: 12px;
	background: none; border: none; color: var(--text-dim);
	font-size: 16px; cursor: pointer;
}

.modal-tabs { display: flex; gap: 8px; margin: 10px 0 14px; border-bottom: 1px solid var(--border); padding-bottom: 10px; }
.modal-tab-btn {
	background: transparent;
	color: var(--text-dim);
	border: 1px solid var(--border);
	border-radius: 999px;
	padding: 5px 13px;
	cursor: pointer;
	font-size: 12.5px;
}
.modal-tab-btn.active, .modal-tab-btn:hover { color: var(--text); border-color: var(--accent); background: rgba(79,143,227,0.12); }
.modal-tab-content.hidden { display: none; }

.prog-row { padding: 8px 0; border-bottom: 1px solid var(--border); }
.prog-row .t { color: var(--text-dim); font-size: 11px; }
.prog-row .n { font-weight: 600; }
.prog-row .d { color: var(--text-dim); font-size: 12px; margin-top: 2px; }
.prog-row .d.empty { font-style: italic; opacity: .6; }
.prog-row { cursor: pointer; border-radius: 6px; padding-left: 8px; padding-right: 8px; margin: 0 -8px; }
.prog-row:hover { background: var(--panel-2); }
.prog-row.live { background: rgba(111,214,168,.12); border-left: 3px solid var(--accent-2); padding-left: 5px; }
.prog-row.live .n { color: var(--accent-2); }
.prog-row.live .t::before { content: '● práve teraz  '; color: var(--accent-2); font-weight: 600; }

.pd-header { display: flex; gap: 16px; margin-bottom: 6px; }
.pd-poster { width: 100px; border-radius: 8px; flex-shrink: 0; background: var(--panel-2); }
.pd-meta { flex: 1; min-width: 0; }
.pd-meta .pd-time { color: var(--text-dim); font-size: 12px; margin-bottom: 4px; }
.pd-meta h4 { margin: 0 0 8px; font-size: 18px; }
.pd-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.pd-row { font-size: 12.5px; color: var(--text-dim); margin-top: 4px; }
.pd-row strong { color: var(--text); font-weight: 500; }
.pd-desc { margin-top: 12px; font-size: 13px; line-height: 1.5; }
.pd-empty { color: var(--text-dim); font-style: italic; margin-top: 10px; }

/* ---------------------------------------------------------------- EPG mriezka (TV guide grid) */

.epg-grid-wrap {
	position: relative;
	max-height: 72vh;
	overflow: auto;
	border: 1px solid var(--border);
	border-radius: 8px;
	background: var(--panel);
}

.epg-grid-header {
	display: flex;
	position: sticky;
	top: 0;
	z-index: 4;
	background: var(--panel-2);
	border-bottom: 1px solid var(--border);
}

.epg-grid-corner {
	flex: 0 0 170px;
	position: sticky;
	left: 0;
	z-index: 5;
	background: var(--panel-2);
	border-right: 1px solid var(--border);
}

.epg-grid-timeline {
	position: relative;
	flex: 1 1 auto;
	height: 30px;
}

.epg-tick {
	position: absolute;
	top: 0;
	bottom: 0;
	border-left: 1px solid var(--border);
	font-size: 11px;
	color: var(--text-dim);
	padding: 6px 0 0 4px;
	white-space: nowrap;
}

.epg-grid-row {
	display: flex;
	border-bottom: 1px solid var(--border);
}

.epg-row-label {
	flex: 0 0 170px;
	position: sticky;
	left: 0;
	z-index: 3;
	background: var(--panel);
	border-right: 1px solid var(--border);
	padding: 6px 10px;
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 12.5px;
}

.epg-row-label img { width: 20px; height: 20px; object-fit: contain; border-radius: 4px; flex-shrink: 0; }

.epg-row-track {
	position: relative;
	flex: 1 1 auto;
	height: 46px;
}

.epg-block {
	position: absolute;
	top: 3px;
	bottom: 3px;
	background: var(--panel-2);
	border: 1px solid var(--border);
	border-radius: 5px;
	padding: 3px 6px;
	font-size: 11.5px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	cursor: pointer;
}

.epg-block:hover { border-color: var(--accent); }
.epg-block.live { background: rgba(111,214,168,.16); border-color: var(--accent-2); color: var(--accent-2); font-weight: 600; }
.epg-block.past { opacity: .45; }

.epg-now-line {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 2px;
	background: var(--error);
	z-index: 2;
	pointer-events: none;
}

.epg-tick-now {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 2px;
	background: var(--error);
	z-index: 2;
}