/* Projektor-Steuerung: Pfimi-Design (Farben nach www.pfimi-sg.ch), hell/dunkel, mobil/Desktop.
   Liegt NACH bootstrap.min.css und ueberschreibt dessen Farben. */

@font-face {
    font-family: "Montserrat";
    src: url("../fonts/montserrat-latin.woff2") format("woff2");
    font-weight: 400 700;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Farben ---------- */
:root {
    --bg: #f4f1ec;
    --surface: #ffffff;
    --text: #1e1d1c;
    --muted: #5f5f5f;
    --line: #e3ddd5;
    --accent: #6c7c4a;
    --accent-strong: #55633a;
    --accent-ink: #ffffff;
    --accent-soft: #eaeedd;
    --bar: #1e1d1c;
    --bar-ink: #ffffff;
    --focus: #2b6cb0;
    --ok: #2f8f4e;
    --warn: #d9780f;
    --bad: #c0392b;
    --shadow: 0 1px 2px rgba(30, 29, 28, .08), 0 4px 14px rgba(30, 29, 28, .06);
    --radius: 14px;
    color-scheme: light;
}

:root[data-theme="dark"] {
    --bg: #141413;
    --surface: #222221;
    --text: #ececea;
    --muted: #a9a9a3;
    --line: #353431;
    --accent: #9db36f;
    --accent-strong: #b3c887;
    --accent-ink: #1e1d1c;
    --accent-soft: #2b3220;
    --focus: #7db3ee;
    --ok: #4cb36d;
    --warn: #f0902f;
    --bad: #e0675a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 4px 14px rgba(0, 0, 0, .35);
    color-scheme: dark;
}

/* Ohne JavaScript: Systemeinstellung */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --bg: #141413; --surface: #222221; --text: #ececea; --muted: #a9a9a3;
        --line: #353431; --accent: #9db36f; --accent-strong: #b3c887; --accent-ink: #1e1d1c;
        --accent-soft: #2b3220; --focus: #7db3ee; --ok: #4cb36d; --warn: #f0902f; --bad: #e0675a;
        color-scheme: dark;
    }
}

/* ---------- Bootstrap auf Pfimi-Farben umbiegen ---------- */
:root, :root[data-bs-theme] {
    --bs-body-bg: var(--bg);
    --bs-body-color: var(--text);
    --bs-body-font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --bs-border-color: var(--line);
    --bs-secondary-color: var(--muted);
    --bs-link-color: var(--accent-strong);
    --bs-link-hover-color: var(--accent);
    --bs-link-color-rgb: 85, 99, 58;
}
:root[data-theme="dark"], :root[data-theme="dark"][data-bs-theme] { --bs-link-color-rgb: 179, 200, 135; }

.btn-primary {
    --bs-btn-bg: var(--accent); --bs-btn-border-color: var(--accent); --bs-btn-color: var(--accent-ink);
    --bs-btn-hover-bg: var(--accent-strong); --bs-btn-hover-border-color: var(--accent-strong); --bs-btn-hover-color: var(--accent-ink);
    --bs-btn-active-bg: var(--accent-strong); --bs-btn-active-border-color: var(--accent-strong); --bs-btn-active-color: var(--accent-ink);
    --bs-btn-disabled-bg: var(--accent); --bs-btn-disabled-border-color: var(--accent); --bs-btn-disabled-color: var(--accent-ink);
    --bs-btn-focus-shadow-rgb: 108, 124, 74;
}
.btn-outline-primary {
    --bs-btn-color: var(--accent-strong); --bs-btn-border-color: var(--accent);
    --bs-btn-hover-bg: var(--accent); --bs-btn-hover-border-color: var(--accent); --bs-btn-hover-color: var(--accent-ink);
    --bs-btn-active-bg: var(--accent); --bs-btn-active-border-color: var(--accent); --bs-btn-active-color: var(--accent-ink);
    --bs-btn-disabled-color: var(--accent-strong); --bs-btn-disabled-border-color: var(--accent);
}
.btn { --bs-btn-border-radius: 10px; font-weight: 600; }
.btn-outline-secondary { --bs-btn-color: var(--muted); --bs-btn-border-color: var(--line); }

.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-check-input:focus,
.form-select:focus, .form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 .2rem rgba(108, 124, 74, .3); }
.form-select, .form-control { background-color: var(--surface); border-color: var(--line); color: var(--text); border-radius: 10px; }
.form-select:disabled { background-color: var(--accent-soft); }
.text-secondary { color: var(--muted) !important; }
.text-muted { color: var(--muted) !important; }
.text-warning { color: var(--warn) !important; }
.text-danger { color: var(--bad) !important; }
.spinner-border.text-secondary { color: var(--accent) !important; }
.alert-danger { border-radius: var(--radius); }

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 400 1rem/1.5 "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent-strong); }
img { max-width: 100%; height: auto; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }

.visually-hidden {
    position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
    position: absolute; left: .5rem; top: -4rem; z-index: 100;
    padding: .6rem 1rem; background: var(--accent); color: var(--accent-ink);
    border-radius: 8px; text-decoration: none; font-weight: 600;
}
.skip:focus { top: .5rem; }

/* ---------- Geruest (Mobile) ---------- */
.sidebar { display: none; }

.topbar {
    position: sticky; top: 0; z-index: 20;
    display: flex; align-items: center; gap: .75rem;
    min-height: 60px; padding: .5rem 1rem;
    background: var(--bar); color: var(--bar-ink);
}
.topbar .brand-m { display: flex; align-items: center; }
.topbar .brand-m img { height: 34px; width: auto; }
.topbar .page-link { color: #fff; text-decoration: none; font-weight: 600; font-size: .9rem; padding: .4rem .7rem; border-radius: 8px; border: 1px solid rgba(255, 255, 255, .35); }
.topbar .page-link:hover { background: rgba(255, 255, 255, .14); }
.tools { margin-left: auto; display: flex; gap: .4rem; align-items: center; }

main {
    max-width: 1100px; margin: 0 auto; padding: 1.25rem 1rem 3rem;
}
main > h1, .page-head h1 { margin: .25rem 0 .5rem; font-size: 1.6rem; line-height: 1.2; font-weight: 700; }
.lead { color: var(--muted); font-size: 1rem; font-weight: 400; margin: 0 0 1rem; }
.page-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.page-head > div { min-width: 0; flex: 1 1 18rem; }
.page-head p { margin: 0; color: var(--muted); }

/* ---------- Werkzeug-Knoepfe mit Tooltip ---------- */
.tool {
    position: relative;
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; padding: 0;
    background: transparent; color: inherit; cursor: pointer;
    border: 1px solid transparent; border-radius: 10px;
}
.tool:hover { background: rgba(255, 255, 255, .14); }
.tool svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tool::after {
    content: attr(data-tip);
    position: absolute; right: 0; top: calc(100% + 8px);
    padding: .4rem .65rem; border-radius: 8px;
    background: #000; color: #fff; font-size: .78rem; font-weight: 500; line-height: 1.3;
    white-space: nowrap; pointer-events: none;
    opacity: 0; transform: translateY(-4px);
    transition: opacity .15s, transform .15s;
}
.tool:hover::after, .tool:focus-visible::after { opacity: 1; transform: none; }

.ic-to-desktop, .ic-to-mobile, .ic-to-dark, .ic-to-light { display: none; }
:root[data-layout="mobile"]  .ic-to-desktop { display: block; }
:root[data-layout="desktop"] .ic-to-mobile  { display: block; }
:root[data-theme="light"]    .ic-to-dark    { display: block; }
:root[data-theme="dark"]     .ic-to-light   { display: block; }
:root:not([data-layout])     .ic-to-desktop { display: block; }
:root:not([data-theme])      .ic-to-dark    { display: block; }

/* ---------- Gesundheits-Lampen, Schalter ---------- */
.beamer-health-btn { border: 0; background: transparent; padding: .15rem; cursor: pointer; position: relative; }
.beamer-health-light { display: inline-block; width: 1.35rem; height: 1.35rem; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .25); vertical-align: middle; }
.beamer-status-spinner { width: 1.35rem; height: 1.35rem; border-width: .2rem; vertical-align: middle; }
.beamer-health-light.green { background-color: var(--ok); }
.beamer-health-light.orange { background-color: var(--warn); }
.beamer-health-light.red { background-color: var(--bad); }
.beamer-health-bolt {
    color: #fff; font-size: .85rem; line-height: 1;
    position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
    text-shadow: 0 0 1px rgba(0, 0, 0, .45);
}
.beamer-web-icon { color: var(--accent-ink); font-size: 1rem; line-height: 1; }

.beamer-power-switch { display: inline-flex; align-items: center; white-space: nowrap; }
.beamer-power-switch .form-check { min-height: auto; padding-left: 2.5rem; }
.beamer-power-switch .form-check-input { width: 2.25rem; height: 1.15rem; margin-top: 0; margin-left: -2.5rem; cursor: pointer; }
.beamer-power-switch .form-check-input:disabled { cursor: not-allowed; }

/* ---------- Etagen-Akkordeon ---------- */
.floor-accordion { margin-bottom: 1.5rem; display: grid; gap: .85rem; }

.floor-section {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius); box-shadow: var(--shadow);
    scroll-margin-top: 80px;
}

.floor-toggle {
    display: flex; width: 100%; align-items: center; gap: .75rem;
    padding: 1rem 1.1rem; color: var(--text); text-align: left;
    background: transparent; border: 0; border-radius: var(--radius); cursor: pointer;
    font: inherit;
}
.floor-toggle:hover, .floor-toggle:focus-visible { color: var(--accent-strong); }
.floor-toggle::after {
    content: ""; width: .65rem; height: .65rem; margin-left: auto;
    border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
    transform: rotate(45deg); transition: transform .2s ease;
}
.floor-toggle[aria-expanded="true"]::after { transform: rotate(225deg); }
.floor-title { font-size: 1.1rem; font-weight: 700; }
.floor-count {
    min-width: 1.75rem; padding: .15rem .55rem; text-align: center;
    color: var(--text); font-size: .8rem; font-weight: 600;
    background: var(--accent-soft); border-radius: 999px;
}
.floor-panel { padding: .25rem 1rem 1.1rem; border-top: 1px solid var(--line); }
.floor-panel[hidden] { display: none; }

.projector-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); gap: 1rem; padding-top: .9rem; }

/* ---------- Projektor-Karten ---------- */
.beamer-card {
    display: flex; min-width: 0; overflow: hidden; flex-direction: column;
    background: var(--surface); border: 1px solid var(--line);
    border-radius: 12px; box-shadow: var(--shadow);
}
.beamer-card-header {
    display: flex; flex-wrap: wrap; min-height: 3.5rem; align-items: center; gap: .5rem .75rem;
    padding: .75rem 1rem;
    background: var(--accent-soft); border-bottom: 1px solid var(--line);
}
.beamer-status { display: inline-flex; width: 1.65rem; height: 1.65rem; flex: 0 0 auto; align-items: center; justify-content: center; }
.beamer-card-title { margin: 0; flex: 1 1 7rem; min-width: 7rem; font-size: 1rem; font-weight: 700; overflow-wrap: anywhere; }
.beamer-action { display: inline-flex; flex: 0 0 auto; align-items: center; flex-wrap: wrap; gap: .25rem; }
.beamer-web { min-width: 2.25rem; margin-left: auto; text-align: right; }
.beamer-card-body { flex: 1 1 auto; padding: 1rem; background: var(--surface); }

.beamer-field-label { margin-bottom: .35rem; color: var(--muted); font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.beamer-field-value { min-width: 0; }
.beamer-quelle, .beamer-audio-source-control { display: flex; min-width: 0; align-items: center; gap: .5rem; }
.beamer-quelle-select, .beamer-audio-quelle-select { width: 1%; flex: 1 1 auto; min-width: 0; max-width: 100%; }
.beamer-quelle-btn, .beamer-audio-source-btn {
    display: inline-flex; width: 2.25rem; height: 2rem; flex: 0 0 2.25rem;
    align-items: center; justify-content: center; padding: 0;
}
.beamer-source-arrow { color: var(--accent-ink); font-size: 1.2rem; font-weight: 700; line-height: 1; }

.beamer-audio-section { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.beamer-audio-header { display: flex; min-height: 2rem; align-items: center; gap: .55rem; margin-bottom: .85rem; }
.beamer-audio-status { display: inline-flex; width: 1.65rem; height: 1.65rem; flex: 0 0 auto; align-items: center; justify-content: center; }
.beamer-audio-title { margin: 0; color: var(--text); font-size: 1rem; font-weight: 700; }
.beamer-audio-title span { color: var(--muted); font-weight: 400; }
.beamer-audio-web { min-width: 2.25rem; margin-left: auto; text-align: right; }
.beamer-volume-block { margin-top: .9rem; }
.beamer-volume-heading { display: flex; align-items: baseline; justify-content: space-between; }
.beamer-volume-value { color: var(--muted); font-size: .8rem; font-variant-numeric: tabular-nums; }
.beamer-volume-slider, .audio-volume-row input { width: 100%; accent-color: var(--accent); }
.beamer-grouping-block { margin-top: .9rem; }
.beamer-grouping-switch-wrap { display: inline-flex; min-height: 1.5rem; align-items: center; padding-left: 2.5rem; }
.beamer-grouping-switch { width: 2.25rem; height: 1.15rem; margin-top: 0; margin-left: -2.5rem; cursor: pointer; }
.beamer-now-playing { display: flex; min-width: 0; align-items: center; gap: .75rem; margin-top: .85rem; padding-top: .85rem; border-top: 1px solid var(--line); }
.beamer-now-playing[hidden] { display: none; }
.beamer-cover { width: 3rem; height: 3rem; flex: 0 0 3rem; object-fit: cover; border-radius: .25rem; }
.beamer-cover[hidden] { display: none; }
.beamer-track-text { min-width: 0; }
.beamer-track-title, .beamer-track-detail { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.beamer-track-title { color: var(--text); font-size: .85rem; font-weight: 600; }
.beamer-track-detail { color: var(--muted); font-size: .75rem; }

/* ---------- Dialog ---------- */
.health-modal, .audio-modal { display: none; position: fixed; z-index: 1050; inset: 0; overflow: auto; background: rgba(0, 0, 0, .55); padding: 0 1rem; }
.health-modal.show, .audio-modal.show { display: block; }
.health-modal-dialog, .audio-modal-dialog {
    margin: 10vh auto; max-width: 28rem;
    background: var(--surface); color: var(--text);
    border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 .5rem 1.5rem rgba(0, 0, 0, .4);
}
.health-modal-header, .health-modal-body, .health-modal-footer,
.audio-modal-header, .audio-modal-body, .audio-modal-footer { padding: 1rem; }
.health-modal-header, .audio-modal-header { border-bottom: 1px solid var(--line); }
.health-modal-header h5 { margin: 0; font-size: 1.05rem; font-weight: 700; }
.health-modal-footer, .audio-modal-footer { border-top: 1px solid var(--line); text-align: right; }
.health-modal-close, .audio-modal-close { float: right; border: 0; background: transparent; color: inherit; font-size: 1.5rem; line-height: 1; cursor: pointer; }
.btn.health-modal-close, .btn.audio-modal-close { float: none; font-size: 1rem; line-height: 1.5; }

/* ---------- Dokumentation ---------- */
.documentation-panel {
    margin-bottom: 2rem; padding: 1.25rem 1.25rem 1.4rem;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.documentation-panel h2 { margin: 0 0 .5rem; font-size: 1.1rem; font-weight: 700; }
.documentation-panel p { margin: .4rem 0; color: var(--muted); font-size: .94rem; }
.documentation-panel .btn { margin: .25rem .25rem 0 0; }

/* ---------- Audio-Seite ---------- */
.audio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); gap: 1rem; }
.audio-card { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow); }
.audio-card-header { display: flex; align-items: center; gap: .75rem; padding: .85rem 1rem; color: var(--text); background: var(--accent-soft); border-bottom: 1px solid var(--line); }
.audio-card-title { margin: 0; font-size: 1rem; font-weight: 700; }
.audio-card-room { color: var(--muted); font-size: .8rem; overflow-wrap: anywhere; }
.audio-health-button { display: inline-block; position: relative; padding: .15rem; line-height: 0; border: 0; background: transparent; cursor: pointer; }
.audio-health { display: inline-block; width: 1.35rem; height: 1.35rem; border: 1px solid rgba(0, 0, 0, .25); border-radius: 50%; vertical-align: middle; background: var(--bad); }
.audio-health.online { background: var(--ok); }
.audio-health.partial { background: var(--warn); }
.audio-health-bolt { position: absolute; top: 50%; left: 50%; color: #fff; font-size: .85rem; line-height: 1; text-shadow: 0 0 1px rgba(0, 0, 0, .45); transform: translate(-50%, -50%); }
.audio-status-spinner { width: 1.35rem; height: 1.35rem; border-width: .2rem; vertical-align: middle; }
.audio-web { margin-left: auto; }
.audio-card-body { padding: 1rem; }
.audio-field { margin-top: 1rem; }
.audio-field:first-child { margin-top: 0; }
.audio-label { display: block; margin-bottom: .35rem; color: var(--muted); font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.audio-source-control { display: flex; gap: .5rem; }
.audio-source-control select { min-width: 0; }
.audio-icon-button { width: 2.4rem; flex: 0 0 2.4rem; padding: 0; }
.audio-volume-row { display: flex; align-items: center; gap: .75rem; }
.audio-volume-row input { flex: 1 1 auto; }
.audio-volume-value { min-width: 3.25rem; text-align: right; font-variant-numeric: tabular-nums; }
.audio-mute-row, .audio-group-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.audio-state { color: var(--muted); font-size: .9rem; }
.audio-error { min-height: 1.25rem; margin-top: 1rem; color: var(--bad); font-size: .85rem; }
.audio-spinner { width: 1rem; height: 1rem; border-width: .15rem; }
.audio-empty { padding: 2rem; border: 1px dashed var(--line); border-radius: var(--radius); text-align: center; color: var(--muted); }

footer { max-width: 1100px; margin: 0 auto; padding: 0 1rem 2rem; color: var(--muted); font-size: .78rem; }

/* ---------- Desktop-Layout mit linker Navigation ----------
   Aktiv ueber data-layout="desktop" (automatisch ab 1024 px oder manuell). */
:root[data-layout="desktop"] .shell { display: grid; grid-template-columns: 280px minmax(0, 1fr); min-height: 100vh; }

:root[data-layout="desktop"] .sidebar {
    display: flex; flex-direction: column; gap: 1.25rem;
    position: sticky; top: 0; height: 100vh; overflow-y: auto;
    padding: 1.5rem 1rem; background: var(--bar); color: var(--bar-ink);
}
.sidebar .brand img { width: 170px; }
.sidebar nav { display: grid; gap: 1.25rem; }
.sidebar h2 { margin: 0 0 .4rem .6rem; font-size: .7rem; letter-spacing: .09em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.sidebar ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .15rem; }
.sidebar a {
    display: flex; gap: .6rem; align-items: baseline;
    padding: .5rem .6rem; border-radius: 8px;
    color: rgba(255, 255, 255, .85); text-decoration: none; font-size: .9rem;
}
.sidebar a:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.sidebar a[aria-current="page"] { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.sidebar a span { flex: none; min-width: 2.2rem; font-weight: 700; }

:root[data-layout="desktop"] .topbar { background: var(--bg); color: var(--text); border-bottom: 1px solid var(--line); backdrop-filter: blur(6px); }
:root[data-layout="desktop"] .topbar .brand-m,
:root[data-layout="desktop"] .topbar .page-link { display: none; }
:root[data-layout="desktop"] .tool:hover { background: rgba(127, 127, 127, .16); }
:root[data-layout="desktop"] main { padding: 1.75rem 2rem 3rem; }
:root[data-layout="desktop"] main > h1, :root[data-layout="desktop"] .page-head h1 { font-size: 2rem; }
:root[data-layout="desktop"] footer { padding-left: 2rem; }
:root[data-layout="desktop"] .content { min-width: 0; }

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; scroll-behavior: auto !important; }
}

@media print {
    .topbar, .sidebar, .tools, .skip { display: none !important; }
    :root { --bg: #fff; --surface: #fff; --text: #000; }
}