/* =========================================================================
   DJ Poco – gemeinsames Design-System
   Wird von landing.html, guest.html, test.html und admin.html geladen.
   NICHT von index.html (Kiosk) – der Kiosk behält bewusst sein altes Layout
   und seine eigene style.css.
   ========================================================================= */

:root,
[data-theme="dark"] {
	/* --- Flächen --- */
	--dj-bg: #0a0e17;
	--dj-bg-soft: #0f1523;
	--dj-surface: rgba(255, 255, 255, 0.038);
	--dj-surface-strong: rgba(255, 255, 255, 0.065);
	/* Deckende Variante für native Steuerelemente (siehe select weiter unten) */
	--dj-surface-solid: #161d2c;
	--dj-border: rgba(255, 255, 255, 0.09);
	--dj-border-strong: rgba(255, 255, 255, 0.16);

	/* --- Text --- */
	--dj-text: #e8ecf5;
	--dj-text-muted: #8b95ab;
	--dj-text-dim: #626d84;

	/* --- Akzente --- */
	--dj-accent: #8b5cf6;
	--dj-accent-soft: rgba(139, 92, 246, 0.16);
	--dj-accent-2: #22d3ee;
	--dj-ok: #34d399;
	--dj-ok-soft: rgba(52, 211, 153, 0.14);
	--dj-warn: #fbbf24;
	--dj-warn-soft: rgba(251, 191, 36, 0.14);
	--dj-err: #f87171;
	--dj-err-soft: rgba(248, 113, 113, 0.14);

	/* --- Form --- */
	--dj-radius: 14px;
	--dj-radius-sm: 10px;
	--dj-radius-lg: 20px;
	--dj-shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 12px 32px -12px rgba(0, 0, 0, 0.7);
	--dj-shadow-lg: 0 24px 60px -24px rgba(0, 0, 0, 0.85);
	--dj-ease: cubic-bezier(0.32, 0.72, 0, 1);

	/* --- PicoCSS an das Theme angleichen --- */
	--pico-font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
	--pico-border-radius: var(--dj-radius-sm);
	--pico-background-color: var(--dj-bg);
	--pico-color: var(--dj-text);
	--pico-h1-color: #fff;
	--pico-h2-color: var(--dj-text);
	--pico-h3-color: var(--dj-text);
	--pico-h4-color: var(--dj-text);
	--pico-h5-color: var(--dj-text);
	--pico-h6-color: var(--dj-text);
	--pico-muted-color: var(--dj-text-muted);
	--pico-muted-border-color: var(--dj-border);
	--pico-card-background-color: var(--dj-surface);
	--pico-card-border-color: var(--dj-border);
	--pico-card-sectioning-background-color: transparent;
	--pico-primary: #a78bfa;
	--pico-primary-background: var(--dj-accent);
	--pico-primary-border: var(--dj-accent);
	--pico-primary-hover: #c4b5fd;
	--pico-primary-hover-background: #7c4ddd;
	--pico-primary-hover-border: #7c4ddd;
	--pico-primary-focus: rgba(139, 92, 246, 0.4);
	--pico-primary-inverse: #fff;
	--pico-secondary: var(--dj-text-muted);
	--pico-secondary-background: rgba(255, 255, 255, 0.09);
	--pico-secondary-border: rgba(255, 255, 255, 0.09);
	--pico-secondary-hover: var(--dj-text);
	--pico-secondary-hover-background: rgba(255, 255, 255, 0.15);
	--pico-secondary-hover-border: rgba(255, 255, 255, 0.15);
	--pico-secondary-inverse: #fff;
	--pico-form-element-background-color: rgba(255, 255, 255, 0.045);
	--pico-form-element-border-color: var(--dj-border);
	--pico-form-element-active-background-color: rgba(255, 255, 255, 0.07);
	--pico-form-element-active-border-color: var(--dj-accent);
	--pico-form-element-focus-color: var(--dj-accent);
	--pico-form-element-color: var(--dj-text);
	--pico-form-element-placeholder-color: var(--dj-text-dim);
	--pico-block-spacing-vertical: 1.25rem;
	--pico-block-spacing-horizontal: 1.25rem;
}

/* =========================================================================
   Grundlayout
   ========================================================================= */

* { -webkit-tap-highlight-color: transparent; }

/* Nur für Screenreader sichtbar */
.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;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
	background:
		radial-gradient(1100px 620px at 12% -8%, rgba(139, 92, 246, 0.16), transparent 60%),
		radial-gradient(900px 560px at 92% 4%, rgba(34, 211, 238, 0.10), transparent 62%),
		var(--dj-bg);
	background-attachment: fixed;
	color: var(--dj-text);
	min-height: 100vh;
	overflow-x: hidden;
	-webkit-font-smoothing: antialiased;
}

.dj-page {
	width: 100%;
	max-width: 1120px;
	margin: 0 auto;
	padding: 1.5rem 1.25rem 5rem;
}
.dj-page--wide { max-width: 1320px; }

@media (min-width: 768px) {
	.dj-page { padding: 2rem 2rem 6rem; }
}

/* =========================================================================
   Topbar / Navigation
   ========================================================================= */

.dj-topbar {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(10, 14, 23, 0.72);
	backdrop-filter: saturate(150%) blur(14px);
	-webkit-backdrop-filter: saturate(150%) blur(14px);
	border-bottom: 1px solid var(--dj-border);
}
.dj-topbar__inner {
	max-width: 1320px;
	margin: 0 auto;
	padding: 0.7rem 1.25rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
}
@media (min-width: 768px) {
	.dj-topbar__inner { padding: 0.8rem 2rem; }
}

.dj-brand {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	font-weight: 700;
	font-size: 1.02rem;
	letter-spacing: -0.01em;
	color: #fff;
	text-decoration: none;
	white-space: nowrap;
}
.dj-brand:hover { color: #fff; }
.dj-brand__logo {
	width: 30px;
	height: 30px;
	border-radius: 9px;
	display: grid;
	place-items: center;
	font-size: 0.95rem;
	background: linear-gradient(140deg, var(--dj-accent), var(--dj-accent-2));
	box-shadow: 0 4px 14px -4px rgba(139, 92, 246, 0.8);
	flex-shrink: 0;
}
.dj-brand__sub {
	font-weight: 400;
	font-size: 0.8rem;
	color: var(--dj-text-dim);
	border-left: 1px solid var(--dj-border);
	padding-left: 0.6rem;
	margin-left: 0.1rem;
}
@media (max-width: 560px) { .dj-brand__sub { display: none; } }

.dj-topnav {
	display: flex;
	align-items: center;
	gap: 0.35rem;
	overflow-x: auto;
	scrollbar-width: none;
}
.dj-topnav::-webkit-scrollbar { display: none; }
.dj-topnav a {
	--pico-text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.45rem 0.8rem;
	border-radius: 99px;
	font-size: 0.85rem;
	font-weight: 500;
	color: var(--dj-text-muted);
	text-decoration: none;
	white-space: nowrap;
	transition: background 0.18s var(--dj-ease), color 0.18s var(--dj-ease);
}
.dj-topnav a:hover { background: var(--dj-surface-strong); color: var(--dj-text); }
.dj-topnav a[aria-current="page"] {
	background: var(--dj-accent-soft);
	color: #c4b5fd;
}
@media (max-width: 460px) {
	.dj-topnav a { padding: 0.4rem 0.6rem; font-size: 0.8rem; }
}

/* =========================================================================
   Seitenkopf
   ========================================================================= */

.dj-page-head { margin-bottom: 1.75rem; }
.dj-page-head h1 {
	font-size: clamp(1.6rem, 1.1rem + 2.2vw, 2.4rem);
	font-weight: 700;
	letter-spacing: -0.025em;
	line-height: 1.15;
	margin-bottom: 0.4rem;
	color: #fff;
}
.dj-page-head p {
	color: var(--dj-text-muted);
	font-size: 0.98rem;
	margin-bottom: 0;
	max-width: 62ch;
}

.dj-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.09em;
	text-transform: uppercase;
	color: var(--dj-text-dim);
	margin-bottom: 0.7rem;
}

.dj-section-title {
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--dj-text-dim);
	margin: 0 0 0.8rem;
}

/* =========================================================================
   Karten
   ========================================================================= */

.dj-card {
	background: var(--dj-surface);
	border: 1px solid var(--dj-border);
	border-radius: var(--dj-radius);
	box-shadow: var(--dj-shadow);
	overflow: hidden;
}
.dj-card__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.9rem 1.1rem;
	border-bottom: 1px solid var(--dj-border);
	font-weight: 600;
	font-size: 0.92rem;
	flex-wrap: wrap;
}
.dj-card__head h2,
.dj-card__head h3 {
	font-size: 0.95rem;
	font-weight: 600;
	margin: 0;
	letter-spacing: -0.01em;
}
.dj-card__body { padding: 1.1rem; }
.dj-card__body--flush { padding: 0.5rem; }
.dj-card__foot {
	padding: 0.85rem 1.1rem;
	border-top: 1px solid var(--dj-border);
	background: rgba(0, 0, 0, 0.15);
}

/* Grid-Helfer */
.dj-grid { display: grid; gap: 1rem; }
.dj-grid--2 { grid-template-columns: 1fr; }
.dj-grid--auto { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
@media (min-width: 900px) {
	.dj-grid { gap: 1.25rem; }
	.dj-grid--2 { grid-template-columns: 1fr 1fr; }
}

/* =========================================================================
   Buttons (PicoCSS-Basis, hier nur nachgeschärft)
   ========================================================================= */

button,
[role="button"],
input[type="submit"] {
	border-radius: var(--dj-radius-sm);
	font-weight: 600;
	font-size: 0.92rem;
	letter-spacing: -0.005em;
	transition: transform 0.14s var(--dj-ease), filter 0.18s var(--dj-ease),
		background-color 0.18s var(--dj-ease), border-color 0.18s var(--dj-ease);
}
button:not(.outline):not(.secondary):not(.contrast):not(:disabled):hover,
[role="button"]:not(.outline):not(.secondary):not(.contrast):hover {
	filter: brightness(1.08);
}
button:not(:disabled):active,
[role="button"]:active { transform: scale(0.98); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

.dj-btn-row {
	display: flex;
	gap: 0.6rem;
	flex-wrap: wrap;
	align-items: center;
}
.dj-btn-row > button,
.dj-btn-row > [role="button"] { margin-bottom: 0; width: auto; }

/* Kompakter Button für Toolbars */
.dj-btn-sm {
	padding: 0.42rem 0.85rem !important;
	font-size: 0.82rem !important;
	margin-bottom: 0 !important;
	width: auto !important;
}

/* =========================================================================
   Formulare
   ========================================================================= */

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
	border-radius: var(--dj-radius-sm);
	font-size: 1rem; /* verhindert Auto-Zoom auf iOS */
	transition: border-color 0.18s var(--dj-ease), background-color 0.18s var(--dj-ease),
		box-shadow 0.18s var(--dj-ease);
}
input:focus, select:focus, textarea:focus {
	box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.22) !important;
}

/* Die native Aufklappliste eines <select> übernimmt dessen Hintergrundfarbe.
   Bei einem halbtransparenten Weiß mischt der Browser gegen Weiß – die Liste
   wird dann hell, obwohl das Feld dunkel aussieht. Deshalb hier deckend. */
select {
	color-scheme: dark;
	background-color: var(--dj-surface-solid) !important;
	color: var(--dj-text);
}
select option,
select optgroup {
	background-color: var(--dj-surface-solid);
	color: var(--dj-text);
}
select option:checked:not(:disabled),
select option:hover:not(:disabled) {
	background-color: var(--dj-accent);
	color: #fff;
}
select option:disabled { color: var(--dj-text-dim); }

.dj-search {
	position: relative;
}
.dj-search input {
	height: 3.35rem;
	padding-left: 3rem !important;
	border-radius: var(--dj-radius) !important;
	margin-bottom: 0;
	background-image: none !important;
}
.dj-search__icon {
	position: absolute;
	left: 1.1rem;
	top: 50%;
	transform: translateY(-50%);
	font-size: 1.05rem;
	opacity: 0.55;
	pointer-events: none;
}

/* =========================================================================
   Badges & Status
   ========================================================================= */

.dj-badge {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	padding: 0.28rem 0.7rem;
	border-radius: 99px;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	border: 1px solid transparent;
	white-space: nowrap;
}
.dj-badge--ok { background: var(--dj-ok-soft); color: var(--dj-ok); border-color: rgba(52, 211, 153, 0.35); }
.dj-badge--warn { background: var(--dj-warn-soft); color: var(--dj-warn); border-color: rgba(251, 191, 36, 0.35); }
.dj-badge--err { background: var(--dj-err-soft); color: var(--dj-err); border-color: rgba(248, 113, 113, 0.35); }
.dj-badge--neutral { background: var(--dj-surface-strong); color: var(--dj-text-muted); border-color: var(--dj-border); }
.dj-badge--accent { background: var(--dj-accent-soft); color: #c4b5fd; border-color: rgba(139, 92, 246, 0.35); }

.dj-dot {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	flex-shrink: 0;
}
.dj-dot--ok { background: var(--dj-ok); box-shadow: 0 0 8px var(--dj-ok); }
.dj-dot--warn { background: var(--dj-warn); box-shadow: 0 0 8px var(--dj-warn); }
.dj-dot--err { background: var(--dj-err); }
.dj-dot--off { background: var(--dj-text-dim); }

/* =========================================================================
   Track-Zeile (Warteschlange, Wünsche, Scan-Ergebnisse, Verlauf)
   ========================================================================= */

.dj-track {
	display: flex;
	align-items: center;
	gap: 0.85rem;
	padding: 0.65rem 0.7rem;
	border-radius: var(--dj-radius-sm);
	transition: background 0.18s var(--dj-ease);
	min-width: 0;
}
.dj-track:hover { background: var(--dj-surface-strong); }
.dj-track__art {
	width: 44px;
	height: 44px;
	border-radius: 8px;
	object-fit: cover;
	flex-shrink: 0;
	background: rgba(255, 255, 255, 0.06);
}
.dj-track__info { flex: 1; min-width: 0; }
.dj-track__title {
	font-weight: 600;
	font-size: 0.92rem;
	line-height: 1.3;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.dj-track__artist {
	font-size: 0.8rem;
	color: var(--dj-text-muted);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.dj-track__index {
	width: 1.4rem;
	text-align: center;
	font-size: 0.8rem;
	font-variant-numeric: tabular-nums;
	color: var(--dj-text-dim);
	flex-shrink: 0;
}

.dj-list { list-style: none; padding: 0; margin: 0; }
.dj-list > li { margin: 0; }

/* Leerer Zustand */
.dj-empty {
	text-align: center;
	padding: 2.25rem 1rem;
	color: var(--dj-text-dim);
	font-size: 0.9rem;
}
.dj-empty__icon { font-size: 1.8rem; display: block; margin-bottom: 0.5rem; opacity: 0.6; }

/* =========================================================================
   Statistik-Kacheln
   ========================================================================= */

.dj-stat {
	background: var(--dj-surface);
	border: 1px solid var(--dj-border);
	border-radius: var(--dj-radius);
	padding: 1.1rem;
}
.dj-stat__label {
	font-size: 0.76rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--dj-text-dim);
	margin-bottom: 0.55rem;
	display: flex;
	align-items: center;
	gap: 0.4rem;
}
.dj-stat__value {
	font-size: 1.75rem;
	font-weight: 700;
	letter-spacing: -0.03em;
	line-height: 1;
	color: #fff;
	font-variant-numeric: tabular-nums;
}
.dj-stat__hint {
	font-size: 0.75rem;
	color: var(--dj-text-dim);
	margin-top: 0.5rem;
}

/* =========================================================================
   Tabs
   ========================================================================= */

.dj-tabs {
	display: flex;
	justify-content: flex-start;
	gap: 0.3rem;
	overflow-x: auto;
	scrollbar-width: none;
	border-bottom: 1px solid var(--dj-border);
	margin-bottom: 1.5rem;
	padding-bottom: 0;
}
.dj-tabs::-webkit-scrollbar { display: none; }
.dj-tabs button {
	appearance: none;
	background: transparent;
	border: 0;
	border-bottom: 2px solid transparent;
	border-radius: 0;
	color: var(--dj-text-muted);
	font-size: 0.9rem;
	font-weight: 500;
	padding: 0.75rem 0.9rem;
	margin-bottom: -1px;
	white-space: nowrap;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	width: auto;
	transition: color 0.18s var(--dj-ease), border-color 0.18s var(--dj-ease);
}
.dj-tabs button:hover { color: var(--dj-text); background: transparent; filter: none; }
.dj-tabs button.active {
	color: #fff;
	font-weight: 600;
	border-bottom-color: var(--dj-accent);
}
.dj-tabs button:active { transform: none; }
/* Kein Fokus-Rahmen nach Mausklick – nur bei Tastaturbedienung */
.dj-tabs button:focus:not(:focus-visible) { box-shadow: none; }

.dj-tab-panel { display: none; animation: djFadeUp 0.28s var(--dj-ease); }
.dj-tab-panel.active { display: block; }

@keyframes djFadeUp {
	from { opacity: 0; transform: translateY(6px); }
	to { opacity: 1; transform: translateY(0); }
}

/* =========================================================================
   Hinweis-Boxen
   ========================================================================= */

.dj-note {
	border-radius: var(--dj-radius-sm);
	padding: 0.8rem 0.95rem;
	font-size: 0.85rem;
	line-height: 1.5;
	border: 1px solid var(--dj-border);
	background: var(--dj-surface-strong);
	color: var(--dj-text-muted);
}
.dj-note--warn { background: var(--dj-warn-soft); border-color: rgba(251, 191, 36, 0.3); color: #fde68a; }
.dj-note--info { background: rgba(34, 211, 238, 0.1); border-color: rgba(34, 211, 238, 0.28); color: #a5f3fc; }

/* =========================================================================
   Tooltips (identisch zum Kiosk, damit alles gleich aussieht)
   ========================================================================= */

[data-tooltip]::before { display: none !important; }
[data-tooltip] { position: relative; border-bottom: 0 !important; }
[data-tooltip]::after {
	content: attr(data-tooltip);
	position: absolute;
	bottom: calc(100% + 8px);
	left: 50%;
	transform: translateX(-50%) scale(0.94);
	background: rgba(15, 21, 35, 0.97);
	color: #e2e8f0;
	padding: 0.5rem 0.7rem;
	border-radius: 8px;
	font-size: 0.76rem;
	font-weight: 400;
	text-transform: none;
	letter-spacing: 0;
	max-width: 260px;
	width: max-content;
	text-align: center;
	line-height: 1.4;
	pointer-events: none;
	opacity: 0;
	z-index: 1000;
	box-shadow: var(--dj-shadow);
	border: 1px solid var(--dj-border-strong);
	transition: opacity 0.18s var(--dj-ease), transform 0.18s var(--dj-ease);
}
[data-tooltip]:hover::after, [data-tooltip]:focus-visible::after {
	opacity: 1;
	transform: translateX(-50%) scale(1);
}
[data-tooltip-pos="bottom"]::after { bottom: auto; top: calc(100% + 8px); }
/* Auf Touch-Geräten stören Tooltips mehr als sie helfen */
@media (hover: none) { [data-tooltip]::after { display: none; } }

/* =========================================================================
   Aufklapp-Elemente (<details>)
   PicoCSS zeichnet auf jedem <summary> einen Chevron als *Hintergrundbild* in
   ::after. Wir setzen dort aber ein eigenes Zeichen – ohne diese Zeilen liegen
   beide Pfeile übereinander.
   ========================================================================= */

details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
details > summary::marker { content: ""; }

/* Gleiche Spezifität wie PicoCSS, aber später geladen – gewinnt damit. */
details > summary::after {
	background-image: none !important;
	float: none;
	width: auto;
	height: auto;
	margin-inline-start: 0.5rem;
	background-size: 0;
	content: "+";
	font-size: 1.15rem;
	font-weight: 400;
	line-height: 1;
	color: var(--dj-text-dim);
	transform: none;
	transition: transform 0.22s var(--dj-ease), color 0.22s var(--dj-ease);
}
details[open] > summary::after {
	transform: rotate(45deg);
	color: var(--dj-accent);
}

/* =========================================================================
   Dialoge
   ========================================================================= */

dialog > article {
	border-radius: var(--dj-radius-lg);
	border: 1px solid var(--dj-border-strong);
	background: var(--dj-bg-soft);
	box-shadow: var(--dj-shadow-lg);
	padding: 0;
}
dialog > article > header,
dialog > article > footer {
	border-radius: 0;
	background: transparent;
	border-color: var(--dj-border);
	padding: 1rem 1.25rem;
}
dialog > article > footer { background: rgba(0, 0, 0, 0.2); }
dialog[open] > article { animation: djDialogIn 0.26s var(--dj-ease); }
@keyframes djDialogIn {
	from { opacity: 0; transform: translateY(14px) scale(0.97); }
	to { opacity: 1; transform: translateY(0) scale(1); }
}

/* =========================================================================
   Sonstiges
   ========================================================================= */

.dj-scroll-y {
	overflow-y: auto;
	overscroll-behavior: contain;
}
.dj-scroll-y::-webkit-scrollbar { width: 8px; }
.dj-scroll-y::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.12);
	border-radius: 99px;
}

.dj-footer {
	text-align: center;
	color: var(--dj-text-dim);
	font-size: 0.78rem;
	margin-top: 3rem;
}

hr { border-color: var(--dj-border); }

progress {
	height: 6px;
	border-radius: 99px;
	background: rgba(255, 255, 255, 0.08);
}
progress::-webkit-progress-bar { background: rgba(255, 255, 255, 0.08); border-radius: 99px; }
progress::-webkit-progress-value { background: var(--dj-accent); border-radius: 99px; }
progress::-moz-progress-bar { background: var(--dj-accent); border-radius: 99px; }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}
