/* ==========================================================================
   Zeitweben – Stylesheet
   --------------------------------------------------------------------------
   Bildwelt: ein Gewebe. Abschnitte laufen als Kettfäden waagerecht, Ereignisse
   kreuzen sie als Schuss. Daraus kommen die Farbnamen (warp/weft) und das
   Streifenmuster, das die Verschachtelungstiefe sichtbar macht.

   Aufbau:
     1  Token
     2  Grundlagen
     3  Bausteine (Knöpfe, Felder, Karten, Tabellen)
     4  Gerüst (Kopf, Seitenleiste, Hüllen)
     5  Zeitstrahl
     6  Assistent und Dialoge
     7  Präsentation
     8  Backend
     9  Hilfsklassen und Rückfallebenen

   Ohne Build-Schritt geschrieben. Wer Tailwind einsetzen will, findet in
   tailwind.config.js dieselben Token als Theme-Erweiterung wieder.
   ========================================================================== */

/* --- 1  Token ------------------------------------------------------------ */

:root {
    /* Kette und Schuss: die beiden Fäden, aus denen alles gewebt ist. */
    --warp-900: #241a5c;
    --warp-700: #4630c4;
    --warp-500: #6c4bff;
    --warp-300: #a894ff;
    --warp-100: #ece7ff;

    --weft-600: #c2414c;
    --weft-500: #e0575f;
    --weft-300: #f4a3a6;

    --gold-500: #e0a33d;
    --sage-500: #2f9e78;
    --slate-500: #5b6480;

    /* Flächen */
    --ink:        #16132a;
    --ink-soft:   #221d3d;
    --paper:      #f8f7fc;
    --paper-2:    #ffffff;
    --paper-3:    #f0eef8;
    --line:       #ded9ee;
    --line-soft:  #ebe7f6;

    --text:       #1c1830;
    --text-muted: #5f5980;
    --text-faint: #8b85a8;
    --on-warp:    #ffffff;

    --danger:  #c2414c;
    --warn:    #b07a10;
    --success: #24785c;

    /* Der Verlauf ist die Signatur: zwei Fäden, die sich kreuzen. */
    --thread: linear-gradient(100deg, var(--warp-500) 0%, var(--warp-700) 45%, var(--weft-500) 100%);
    --thread-soft: linear-gradient(100deg, var(--warp-100) 0%, #fbe9ea 100%);

    /* Typografie */
    --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
    --font-body: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

    /* Maße */
    --r-sm: 6px;
    --r:    10px;
    --r-lg: 18px;
    --r-full: 999px;

    --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
    --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 72px;

    --shadow-1: 0 1px 2px rgba(22, 19, 42, .06), 0 2px 8px rgba(22, 19, 42, .05);
    --shadow-2: 0 2px 6px rgba(22, 19, 42, .08), 0 12px 32px rgba(22, 19, 42, .10);
    --shadow-3: 0 18px 60px rgba(22, 19, 42, .22);

    --header-h: 60px;
    --rail-h: 74px;

    color-scheme: light;
}

/* Dunkel. Zwei Wege: Klasse am <html> (bewusste Wahl) und Medienabfrage
   (Systemvorgabe). Die Klasse .theme-light hebt die Systemvorgabe wieder auf,
   sonst könnte man Hell nicht erzwingen. */

.theme-dark,
html:not(.theme-light) body.theme-auto-dark {
    --paper:      #131024;
    --paper-2:    #1b1733;
    --paper-3:    #241f42;
    --line:       #322b56;
    --line-soft:  #2a2449;

    --text:       #ece9fb;
    --text-muted: #a49dc8;
    --text-faint: #7a739c;

    --warp-100:   #2b2354;
    --warp-300:   #8d78ff;
    --thread-soft: linear-gradient(100deg, #2b2354 0%, #43263a 100%);

    --shadow-1: 0 1px 2px rgba(0, 0, 0, .35);
    --shadow-2: 0 2px 8px rgba(0, 0, 0, .4), 0 16px 40px rgba(0, 0, 0, .35);
    --shadow-3: 0 20px 70px rgba(0, 0, 0, .6);

    color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
    html.theme-system {
        --paper:      #131024;
        --paper-2:    #1b1733;
        --paper-3:    #241f42;
        --line:       #322b56;
        --line-soft:  #2a2449;
        --text:       #ece9fb;
        --text-muted: #a49dc8;
        --text-faint: #7a739c;
        --warp-100:   #2b2354;
        --warp-300:   #8d78ff;
        --thread-soft: linear-gradient(100deg, #2b2354 0%, #43263a 100%);
        --shadow-1: 0 1px 2px rgba(0, 0, 0, .35);
        --shadow-2: 0 2px 8px rgba(0, 0, 0, .4), 0 16px 40px rgba(0, 0, 0, .35);
        --shadow-3: 0 20px 70px rgba(0, 0, 0, .6);
        color-scheme: dark;
    }
}

/* --- 2  Grundlagen ------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    font-feature-settings: "cv05" 1, "ss01" 1;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.015em;
    margin: 0 0 var(--sp-3);
    font-variation-settings: "SOFT" 0, "WONK" 1;
}

h1 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3.2rem); }
h2 { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }

p { margin: 0 0 var(--sp-4); }

a { color: var(--warp-700); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--weft-600); }

.theme-dark a, html.theme-system a { color: var(--warp-300); }

small, .small { font-size: .82rem; }

hr { border: 0; border-top: 1px solid var(--line); margin: var(--sp-5) 0; }

/* Tastaturfokus muss sichtbar sein – auf jeder Fläche, auch auf farbigen. */
:focus-visible {
    outline: 2px solid var(--warp-500);
    outline-offset: 2px;
    border-radius: var(--r-sm);
}

::selection { background: var(--warp-300); color: var(--ink); }

.skip-link {
    position: absolute; left: -9999px; top: var(--sp-2);
    background: var(--paper-2); padding: var(--sp-2) var(--sp-4);
    border-radius: var(--r); z-index: 200; box-shadow: var(--shadow-2);
}
.skip-link:focus { left: var(--sp-2); }

/* --- 3  Bausteine -------------------------------------------------------- */

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--sp-2);
    font: inherit; font-weight: 550;
    padding: 9px 18px;
    border-radius: var(--r-full);
    border: 1px solid transparent;
    background: var(--paper-3);
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: transform .12s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-1); color: var(--text); }
.btn:active { transform: translateY(0); }
.btn[disabled], .btn.is-disabled { opacity: .5; pointer-events: none; }

.btn-primary { background: var(--thread); color: var(--on-warp); box-shadow: 0 2px 10px rgba(108, 75, 255, .3); }
.btn-primary:hover { color: var(--on-warp); box-shadow: 0 6px 20px rgba(108, 75, 255, .4); }

.btn-ghost { background: transparent; border-color: var(--line); }
.btn-ghost:hover { background: var(--paper-3); }

.btn-quiet { background: transparent; color: var(--text-muted); padding: 6px 10px; }
.btn-quiet:hover { background: var(--paper-3); color: var(--text); }

.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-sm { padding: 5px 12px; font-size: .85rem; }
.btn-lg { padding: 13px 28px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn-icon {
    width: 36px; height: 36px; padding: 0; border-radius: var(--r-full);
    background: transparent; color: var(--text-muted);
}
.btn-icon:hover { background: var(--paper-3); color: var(--text); }

/* Felder */
.field { margin-bottom: var(--sp-4); }

.label {
    display: block; margin-bottom: 6px;
    font-size: .82rem; font-weight: 600; letter-spacing: .02em;
    color: var(--text-muted);
}
.label .opt { font-weight: 400; color: var(--text-faint); }

.input, .select, .textarea {
    width: 100%; font: inherit;
    padding: 10px 13px;
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: var(--r);
    color: var(--text);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--warp-500);
    box-shadow: 0 0 0 3px var(--warp-100);
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.6; }
.input[type="date"], .input[type="datetime-local"], .input.mono { font-family: var(--font-mono); font-size: .92rem; }

.select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%235f5980' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 13px center;
    padding-right: 34px;
}

.hint { font-size: .8rem; color: var(--text-faint); margin-top: 5px; }
.error-text { font-size: .82rem; color: var(--danger); margin-top: 5px; }

.check { display: flex; align-items: flex-start; gap: var(--sp-2); cursor: pointer; }
.check input { margin-top: 3px; accent-color: var(--warp-500); width: 16px; height: 16px; flex: none; }
.check span { font-size: .9rem; }

/* In einer Leiste: mittig statt oben, und zurückhaltender als Fließtext. */
.check-inline { align-items: center; white-space: nowrap; }
.check-inline input { margin-top: 0; width: 14px; height: 14px; }
.check-inline span { font-size: .82rem; color: var(--text-muted); }

.color-input {
    width: 42px; height: 34px; padding: 2px; border: 1px solid var(--line);
    border-radius: var(--r-sm); background: var(--paper-2); cursor: pointer;
}

/* Segmentierte Auswahl – für Ja/Nein-artige Entscheidungen mit mehr als
   zwei Optionen, ohne dass ein Aufklappmenü nötig wird. */
.seg { display: inline-flex; background: var(--paper-3); border-radius: var(--r-full); padding: 3px; gap: 2px; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; width: 0; height: 0; }
.seg span {
    display: block; padding: 6px 15px; border-radius: var(--r-full);
    font-size: .87rem; font-weight: 550; color: var(--text-muted); cursor: pointer;
    transition: background .15s ease, color .15s ease;
}
.seg input:checked + span { background: var(--paper-2); color: var(--text); box-shadow: var(--shadow-1); }
.seg input:focus-visible + span { outline: 2px solid var(--warp-500); outline-offset: 1px; }

/* Karten */
.card {
    background: var(--paper-2);
    border: 1px solid var(--line-soft);
    border-radius: var(--r-lg);
    padding: var(--sp-5);
    box-shadow: var(--shadow-1);
}
.card + .card { margin-top: var(--sp-4); }
.card-title { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.card-title h2, .card-title h3 { margin: 0; }

/* Flash-Meldungen */
.flash-stack { position: fixed; top: calc(var(--header-h) + 12px); right: 16px; z-index: 90; display: grid; gap: 8px; max-width: min(420px, calc(100vw - 32px)); }
.flash {
    display: flex; gap: 10px; align-items: flex-start;
    padding: 12px 14px; border-radius: var(--r);
    background: var(--paper-2); border: 1px solid var(--line);
    box-shadow: var(--shadow-2); font-size: .9rem;
    animation: flash-in .28s cubic-bezier(.2, .8, .3, 1);
}
.flash::before { content: ""; width: 3px; align-self: stretch; border-radius: 2px; background: var(--slate-500); flex: none; }
.flash-success::before { background: var(--success); }
.flash-error::before   { background: var(--danger); }
.flash-info::before    { background: var(--warp-500); }
.flash button { margin-left: auto; }

/* Rückgängig in der Meldung. Ein Zeitstrahl kennt sonst kein Zurück, und
   ein versehentlich verschobener Abschnitt nimmt alles mit, was unter ihm
   hängt – dafür lohnt der Knopf. */
.flash-action {
    margin-left: auto; flex: none;
    background: none; border: 1px solid var(--line); border-radius: var(--r-sm);
    padding: 3px 10px; font: inherit; font-size: .82rem; font-weight: 600;
    color: var(--warp-500); cursor: pointer;
    transition: background .14s ease, border-color .14s ease;
}
.flash-action:hover { background: var(--paper-3); border-color: var(--warp-500); }

@keyframes flash-in { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }

/* Marken und Abzeichen */
.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 2px 9px; border-radius: var(--r-full);
    font-size: .75rem; font-weight: 600; letter-spacing: .02em;
    background: var(--paper-3); color: var(--text-muted);
}
.badge-warp { background: var(--warp-100); color: var(--warp-700); }
.badge-ok   { background: rgba(47, 158, 120, .14); color: var(--success); }
.badge-warn { background: rgba(224, 163, 61, .16); color: var(--warn); }
.badge-bad  { background: rgba(194, 65, 76, .13); color: var(--danger); }
.badge-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* Tabellen */
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th {
    text-align: left; font-size: .74rem; font-weight: 650;
    text-transform: uppercase; letter-spacing: .06em; color: var(--text-faint);
    padding: 0 12px 8px; border-bottom: 1px solid var(--line);
}
.table td { padding: 11px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.table tbody tr:hover td { background: var(--paper-3); }
.table .num { font-family: var(--font-mono); font-size: .85rem; text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; margin: 0 calc(var(--sp-5) * -1); padding: 0 var(--sp-5); }

/* Fortschritt */
.meter { height: 6px; background: var(--paper-3); border-radius: var(--r-full); overflow: hidden; }
.meter > i { display: block; height: 100%; background: var(--thread); border-radius: inherit; transition: width .4s ease; }
.meter.is-full > i { background: var(--danger); }

/* Leerzustände: eine Einladung zum Handeln, keine Entschuldigung. */
.empty { text-align: center; padding: var(--sp-8) var(--sp-4); }
.empty h3 { font-size: 1.3rem; }
.empty p { color: var(--text-muted); max-width: 44ch; margin-inline: auto; }

/* --- 4  Gerüst ----------------------------------------------------------- */

.shell { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
    height: var(--header-h);
    display: flex; align-items: center; gap: var(--sp-4);
    padding: 0 var(--sp-5);
    background: color-mix(in srgb, var(--paper-2) 88%, transparent);
    backdrop-filter: saturate(1.4) blur(12px);
    border-bottom: 1px solid var(--line-soft);
    position: sticky; top: 0; z-index: 60;
}

.brand {
    display: inline-flex; align-items: center; gap: 9px;
    font-family: var(--font-display); font-size: 1.15rem; font-weight: 600;
    letter-spacing: -0.02em; color: var(--text); text-decoration: none;
    font-variation-settings: "WONK" 1;
}
.brand:hover { color: var(--text); }
.brand-mark { width: 22px; height: 22px; flex: none; }

.topnav { display: flex; align-items: center; gap: 2px; margin-left: var(--sp-4); }
.topnav a {
    padding: 7px 13px; border-radius: var(--r-full);
    font-size: .9rem; font-weight: 500; color: var(--text-muted); text-decoration: none;
}
.topnav a:hover { background: var(--paper-3); color: var(--text); }
.topnav a.is-active { background: var(--warp-100); color: var(--warp-700); }
.theme-dark .topnav a.is-active, html.theme-system .topnav a.is-active { color: var(--warp-300); }

.topbar-end { margin-left: auto; display: flex; align-items: center; gap: var(--sp-2); }

.page { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: var(--sp-6) var(--sp-5) var(--sp-8); }
.page-narrow { max-width: 720px; }
.page-head { margin-bottom: var(--sp-6); }
.page-head p { color: var(--text-muted); margin: 0; }
.page-head .row { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap; }

.footer {
    border-top: 1px solid var(--line-soft);
    padding: var(--sp-5);
    font-size: .84rem; color: var(--text-faint);
    display: flex; gap: var(--sp-4); flex-wrap: wrap; justify-content: center;
}

/* Schmale Hülle für Anmeldung, Registrierung, Passwort */
.slim {
    min-height: 100vh;
    display: grid; place-items: center;
    padding: var(--sp-5);
    background:
        radial-gradient(70ch 50ch at 12% -10%, var(--warp-100), transparent 65%),
        radial-gradient(60ch 45ch at 105% 110%, color-mix(in srgb, var(--weft-300) 45%, transparent), transparent 60%),
        var(--paper);
}
.slim-card { width: 100%; max-width: 424px; }
.slim-card .card { padding: var(--sp-6); }
.slim-brand { display: flex; justify-content: center; margin-bottom: var(--sp-5); }
.slim-foot { text-align: center; margin-top: var(--sp-4); font-size: .88rem; color: var(--text-muted); }

.divider-or {
    display: flex; align-items: center; gap: var(--sp-3);
    margin: var(--sp-5) 0; color: var(--text-faint); font-size: .8rem;
}
.divider-or::before, .divider-or::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.sso-row { display: grid; gap: var(--sp-2); }
.sso-btn { justify-content: center; border: 1px solid var(--line); background: var(--paper-2); }

/* Raster */
.grid { display: grid; gap: var(--sp-4); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.row { display: flex; gap: var(--sp-3); align-items: center; }
.row-wrap { flex-wrap: wrap; }
.spread { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-3); }
.stack > * + * { margin-top: var(--sp-4); }

/* Strahlkarte auf der Übersicht */
.tl-card {
    display: block; text-decoration: none; color: inherit;
    background: var(--paper-2); border: 1px solid var(--line-soft);
    border-radius: var(--r-lg); overflow: hidden;
    box-shadow: var(--shadow-1);
    transition: transform .16s ease, box-shadow .2s ease, border-color .2s ease;
}
.tl-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); border-color: var(--warp-300); color: inherit; }

/* Die Vorschau zeigt das Gewebe im Kleinen: waagerechte Fäden, gekreuzt
   von senkrechten Ereignismarken. */
.tl-card-preview { height: 76px; position: relative; background: var(--thread-soft); overflow: hidden; }
.tl-card-preview .thread { position: absolute; height: 5px; border-radius: 3px; opacity: .85; }
.tl-card-preview .tick { position: absolute; top: 8px; bottom: 8px; width: 1px; background: var(--weft-500); opacity: .35; }
.tl-card-body { padding: var(--sp-4); }
.tl-card-body h3 { font-size: 1.05rem; margin-bottom: 2px; }
.tl-card-meta { display: flex; gap: var(--sp-3); font-size: .78rem; color: var(--text-faint); font-family: var(--font-mono); }

/* --- 5  Zeitstrahl ------------------------------------------------------- */

.editor {
    height: calc(100vh - var(--header-h));
    display: grid;
    grid-template-columns: 1fr 0;
    transition: grid-template-columns .22s ease;
}
.editor.has-panel { grid-template-columns: 1fr 380px; }

.stage {
    position: relative;
    display: grid;
    grid-template-rows: auto 1fr var(--rail-h);
    min-width: 0;
    background: var(--paper);
}

/* Werkzeugleiste */
.stage-tools {
    display: flex; align-items: center; gap: var(--sp-2);
    padding: 10px var(--sp-4);
    border-bottom: 1px solid var(--line-soft);
    background: var(--paper-2);
    flex-wrap: wrap;
}
.stage-tools .sep { width: 1px; height: 22px; background: var(--line); margin: 0 4px; }
.stage-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; margin-right: var(--sp-3); }

.zoom-readout {
    font-family: var(--font-mono); font-size: .76rem;
    color: var(--text-faint); font-variant-numeric: tabular-nums;
    padding: 3px 9px; background: var(--paper-3); border-radius: var(--r-full);
}

/* Leinwand */
.canvas {
    position: relative;
    overflow: hidden;
    cursor: grab;
    touch-action: none;
    contain: strict;
}
.canvas.is-panning { cursor: grabbing; }
.canvas:focus-visible { outline: 2px solid var(--warp-500); outline-offset: -2px; }

/* Solange etwas am Zeiger hängt, gilt dessen Cursor überall – sonst
   flackert er, sobald man beim Ziehen einen anderen Balken überstreicht. */
.canvas.is-dragging, .canvas.is-dragging * { cursor: grabbing !important; }

/* Raster und Beschriftung */
.ruler {
    position: absolute; inset: 0 0 auto; height: 30px;
    border-bottom: 1px solid var(--line-soft);
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    backdrop-filter: blur(6px);
    z-index: 3; pointer-events: none;
}
.ruler .tick {
    position: absolute; top: 0; bottom: 0;
    font-family: var(--font-mono); font-size: .7rem;
    color: var(--text-faint); font-variant-numeric: tabular-nums;
    padding-left: 5px; border-left: 1px solid var(--line-soft);
    display: flex; align-items: center; white-space: nowrap;
}
.ruler .tick.is-major { color: var(--text-muted); border-left-color: var(--line); font-weight: 600; }

.gridlines { position: absolute; inset: 30px 0 0; z-index: 0; pointer-events: none; }

/* Kontextebene: Zeitgeschichte.
   Zurückgenommen, weil sie einordnen und nicht mit der eigenen Chronik
   konkurrieren soll. Die Kategorie steckt in der Farbe des Punkts, nicht
   im Text – sieben Farbwörter wären mehr Aufwand als Nutzen. */
.history-track {
    position: absolute; left: 0; right: 0; top: 0; height: 34px;
    z-index: 5; pointer-events: none; overflow: hidden;
    border-bottom: 1px solid var(--line-soft);
    background: color-mix(in srgb, var(--paper-3) 60%, transparent);
}
.history-track.is-empty { display: none; }
.canvas:has(.history-track:not(.is-empty)) .ruler { top: 34px; }
.canvas:has(.history-track:not(.is-empty)) .gridlines,
.canvas:has(.history-track:not(.is-empty)) .lanes,
.canvas:has(.history-track:not(.is-empty)) .nowline { top: 64px; }
.canvas.has-age:has(.history-track:not(.is-empty)) .gridlines,
.canvas.has-age:has(.history-track:not(.is-empty)) .lanes,
.canvas.has-age:has(.history-track:not(.is-empty)) .nowline { top: 80px; }

.hist-item {
    position: absolute; display: flex; align-items: center; gap: 4px;
    font-size: .7rem; color: var(--text-faint);
    white-space: nowrap; max-width: 200px; overflow: hidden; text-overflow: ellipsis;
    pointer-events: auto; cursor: help;
}
.hist-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--slate-500); flex: none; }
.hist-span { position: absolute; height: 3px; border-radius: 2px; background: var(--slate-500); opacity: .3; }

.hist-item[data-cat="politik"]      .hist-dot { background: #5B6480; }
.hist-item[data-cat="wissenschaft"] .hist-dot { background: #2F9E78; }
.hist-item[data-cat="technik"]      .hist-dot { background: #4630C4; }
.hist-item[data-cat="kultur"]       .hist-dot { background: #C25FA8; }
.hist-item[data-cat="katastrophe"]  .hist-dot { background: #C2414C; }
.hist-item[data-cat="sport"]        .hist-dot { background: #E0A33D; }
.hist-item[data-cat="alltag"]       .hist-dot { background: #3D8FB0; }

/* Altersachse: zweite Zeile im Lineal. Die Leinwand rückt entsprechend
   nach unten, damit nichts überdeckt wird. */
.canvas.has-age .ruler    { height: 46px; }
.canvas.has-age .gridlines,
.canvas.has-age .lanes    { top: 46px; }
.canvas.has-age .nowline,
.canvas.has-age .loading-bar { top: 46px; }

.ruler .tick.is-age {
    top: 30px; bottom: auto; height: 16px;
    color: var(--warp-500); font-weight: 600;
    border-left-color: transparent;
}
.theme-dark .ruler .tick.is-age, html.theme-system .ruler .tick.is-age { color: var(--warp-300); }

.age-fixed {
    position: absolute; right: 8px; top: 30px;
    font-family: var(--font-mono); font-size: .7rem; font-weight: 600;
    color: var(--warp-500);
    background: var(--paper); padding: 0 5px; border-radius: var(--r-sm);
}
.gridlines .line { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--line-soft); opacity: .7; }

/* Die Marke für „heute“ – der einzige rote Faden auf der Leinwand. */
.nowline { position: absolute; top: 30px; bottom: 0; width: 1px; background: var(--weft-500); z-index: 4; pointer-events: none; }
.nowline::before {
    content: attr(data-label);
    position: absolute; top: 2px; left: 5px;
    font-family: var(--font-mono); font-size: .66rem; font-weight: 600;
    color: var(--weft-500); white-space: nowrap;
}

/* Lücken: Strecken, auf denen nichts erfasst ist.
   Schraffur statt Farbfläche – es soll auffallen, ohne wie ein Fehler
   auszusehen. Eine Lücke ist keiner. */
.gap-band {
    position: absolute; top: 0; bottom: 0;
    background: repeating-linear-gradient(
        -45deg,
        color-mix(in srgb, var(--text-faint) 11%, transparent) 0 6px,
        transparent 6px 13px
    );
    border-left: 1px dashed var(--line);
    border-right: 1px dashed var(--line);
    pointer-events: none;
}
.gap-label {
    position: absolute; left: 50%; top: 10px;
    transform: translateX(-50%);
    font-family: var(--font-mono); font-size: .68rem;
    color: var(--text-faint); white-space: nowrap;
    background: var(--paper); padding: 1px 6px; border-radius: var(--r-sm);
}
.gap-button { color: var(--text-faint); }
.gap-button:hover { color: var(--text); }

.lanes { position: absolute; inset: 30px 0 0; z-index: 1; will-change: transform; }

/* Abschnittsbalken. Die Tiefe steuert Höhe und Musterung: obere Ebenen
   sind satt und breit, tiefe Ebenen werden zu feinen Fäden. */
.seg {
    position: absolute;
    border-radius: var(--r-sm);
    background: var(--seg-color, var(--warp-500));
    color: #fff;
    display: flex; align-items: center;
    padding: 0 9px;
    font-size: .82rem; font-weight: 550;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
    cursor: pointer;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12);
    transition: filter .14s ease, box-shadow .14s ease;
}
.seg:hover { filter: brightness(1.08); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .3), var(--shadow-1); }
.seg.is-selected { box-shadow: 0 0 0 2px var(--paper), 0 0 0 4px var(--warp-500); z-index: 2; }

/* Verschieben, wo es erlaubt ist. Die Greifzone an den Balkenenden ist zu
   schmal für eine eigene Fläche; dort setzt der Renderer beim Überfahren
   `ew-resize` und nimmt es wieder zurück (siehe randCursor in timeline.js). */
.can-edit .seg, .can-edit .ev { cursor: move; }

/* Was gerade am Zeiger hängt: hervorgehoben und ohne Übergänge, sonst
   federt es der Bewegung hinterher. */
.is-dragging { transition: none !important; }
.seg.is-dragging { filter: brightness(1.15); box-shadow: 0 0 0 1px var(--paper), 0 0 0 3px var(--warp-500); z-index: 6; }
.ev.is-dragging { box-shadow: 0 0 0 3px var(--warp-300); z-index: 6; }
.seg[data-depth="0"] { font-size: .9rem; font-weight: 600; }
.seg[data-depth="2"], .seg[data-depth="3"] { font-size: .76rem; }
.seg[data-depth="4"] { font-size: .7rem; padding: 0 5px; }

/* Ab Ebene 5 ist Text ohnehin nicht mehr lesbar; dann zählt nur noch
   die Musterung als Hinweis, dass hier etwas liegt. */
.seg.is-thread {
    padding: 0; font-size: 0;
    background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.22) 0 1px, transparent 1px 4px);
}

.seg-label-out {
    position: absolute; font-size: .74rem; color: var(--text-muted);
    white-space: nowrap; pointer-events: none;
}

/* Offenes Ende: bis heute voll gezeichnet, danach ausfadend. */
.seg.is-open::after {
    content: "";
    position: absolute; top: 0; bottom: 0; right: 0;
    width: var(--fade-w, 90px);
    background: linear-gradient(90deg, currentColor 0%, transparent 100%);
    color: var(--seg-color, var(--warp-500));
    opacity: 1;
    pointer-events: none;
}
.seg.is-open { -webkit-mask-image: none; }

/* Der ausfadende Fortsatz liegt als eigenes Element rechts vom Balken,
   damit die Beschriftung im festen Teil nicht mitverblasst. */
.seg-tail {
    position: absolute;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    background: linear-gradient(90deg, var(--seg-color, var(--warp-500)) 0%, transparent 100%);
    opacity: .9;
    pointer-events: none;
}

/* Ereignismarken: der Schuss, der die Kettfäden kreuzt. */
.ev {
    position: absolute;
    width: 13px; height: 13px;
    margin-left: -6.5px;
    border-radius: 50%;
    background: var(--ev-color, var(--weft-500));
    border: 2px solid var(--paper);
    cursor: pointer;
    z-index: 2;
    transition: transform .12s ease;
}
.ev:hover, .ev:focus-visible { transform: scale(1.35); z-index: 5; }
.ev.is-selected { transform: scale(1.4); box-shadow: 0 0 0 3px var(--warp-300); }
.ev[data-importance="5"] { width: 17px; height: 17px; margin-left: -8.5px; border-radius: 4px; transform: rotate(45deg); }
.ev[data-importance="5"]:hover { transform: rotate(45deg) scale(1.3); }
.ev[data-importance="1"] { width: 9px; height: 9px; margin-left: -4.5px; opacity: .75; }

/* Der Faden, der eine Ereignismarke mit ihrem Abschnitt verbindet. */
.ev-stem { position: absolute; width: 1px; background: var(--ev-color, var(--weft-500)); opacity: .45; pointer-events: none; }

.ev-label {
    position: absolute; font-size: .74rem; color: var(--text-muted);
    white-space: nowrap; pointer-events: none; transform: translateX(10px);
    max-width: 180px; overflow: hidden; text-overflow: ellipsis;
}

/* Kurzinfo beim Überfahren */
.hovercard {
    position: absolute; z-index: 20; pointer-events: none;
    background: var(--paper-2); border: 1px solid var(--line);
    border-radius: var(--r); padding: 9px 12px;
    box-shadow: var(--shadow-2); max-width: 280px;
    font-size: .84rem;
}
.hovercard strong { display: block; margin-bottom: 2px; }
.hovercard .when { font-family: var(--font-mono); font-size: .74rem; color: var(--text-faint); }

/* Navigationsband unten: der ganze Strahl im Kleinen, mit dem sichtbaren
   Ausschnitt als verschiebbarem Fenster. */
.rail {
    position: relative;
    border-top: 1px solid var(--line-soft);
    background: var(--paper-2);
    overflow: hidden;
    cursor: crosshair;
}
.rail .thread { position: absolute; height: 7px; border-radius: 4px; opacity: .55; }
.rail .tick { position: absolute; width: 2px; top: 50%; height: 9px; margin-top: -4px; background: var(--weft-500); opacity: .5; border-radius: 1px; }
.rail-window {
    position: absolute; top: 0; bottom: 0;
    background: color-mix(in srgb, var(--warp-500) 14%, transparent);
    border-left: 2px solid var(--warp-500);
    border-right: 2px solid var(--warp-500);
    cursor: grab;
}
.rail-window:active { cursor: grabbing; }
.rail-label {
    position: absolute; left: 10px; top: 6px;
    font-family: var(--font-mono); font-size: .68rem; color: var(--text-faint);
    pointer-events: none;
}

/* Ladeanzeige beim Nachladen tieferer Ebenen */
.loading-bar {
    position: absolute; top: 30px; left: 0; right: 0; height: 2px;
    overflow: hidden; z-index: 6; pointer-events: none;
}
.loading-bar > i { display: block; width: 40%; height: 100%; background: var(--thread); animation: slide-bar 1.1s ease-in-out infinite; }
@keyframes slide-bar { 0% { transform: translateX(-100%); } 100% { transform: translateX(350%); } }

/* Seitenpaneel */
.panel {
    border-left: 1px solid var(--line-soft);
    background: var(--paper-2);
    display: flex; flex-direction: column;
    min-width: 0; overflow: hidden;
}
.panel-head {
    padding: var(--sp-4); border-bottom: 1px solid var(--line-soft);
    display: flex; align-items: center; gap: var(--sp-2);
}
.panel-head h3 { margin: 0; font-size: 1rem; }
.panel-age { margin: 1px 0 0; font-size: .72rem; color: var(--warp-500); }
.panel-body { flex: 1; overflow-y: auto; padding: var(--sp-4); }
.panel-foot { padding: var(--sp-3) var(--sp-4); border-top: 1px solid var(--line-soft); display: flex; gap: var(--sp-2); }

.thumb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 7px; }
.thumb {
    position: relative; aspect-ratio: 1; border-radius: var(--r-sm);
    overflow: hidden; background: var(--paper-3);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb button { position: absolute; top: 3px; right: 3px; background: rgba(0,0,0,.6); color: #fff; border: 0; border-radius: 50%; width: 20px; height: 20px; cursor: pointer; line-height: 1; }

.dropzone {
    border: 1.5px dashed var(--line);
    border-radius: var(--r); padding: var(--sp-5);
    text-align: center; color: var(--text-faint); font-size: .87rem;
    cursor: pointer; transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--warp-500); background: var(--warp-100); color: var(--warp-700); }

.embed-item { display: flex; gap: var(--sp-2); align-items: center; padding: 8px; border: 1px solid var(--line-soft); border-radius: var(--r-sm); font-size: .85rem; }
.embed-item .prov { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; color: var(--text-faint); }

/* Baumansicht der Abschnitte */
.tree { font-size: .88rem; }
.tree-item { display: flex; align-items: center; gap: 6px; padding: 5px 6px; border-radius: var(--r-sm); cursor: pointer; }
.tree-item:hover { background: var(--paper-3); }
.tree-item.is-selected { background: var(--warp-100); color: var(--warp-700); }
.tree-swatch { width: 9px; height: 9px; border-radius: 2px; flex: none; }
.tree-item .count { margin-left: auto; font-family: var(--font-mono); font-size: .7rem; color: var(--text-faint); }

/* Meldungsglocke im Kopf */
.bell-dot {
    position: absolute; top: 3px; right: 2px;
    min-width: 15px; height: 15px; padding: 0 3px;
    border-radius: var(--r-full);
    background: var(--weft-500); color: #fff;
    font-size: .62rem; font-weight: 700; line-height: 15px;
    text-align: center;
    box-shadow: 0 0 0 2px var(--paper-2);
}

.notify-panel {
    position: absolute; right: 0; top: 42px; z-index: 70;
    width: min(340px, calc(100vw - 32px));
    max-height: 420px; overflow-y: auto;
    padding: 10px;
}

.notify-item {
    display: flex; gap: 8px; align-items: flex-start;
    padding: 9px 7px; border-radius: var(--r-sm);
    text-decoration: none; color: inherit;
}
.notify-item:hover { background: var(--paper-3); color: inherit; }

/* Ungelesenes trägt einen Punkt am Rand statt einer eingefärbten Fläche –
   eine ganze Zeile in Signalfarbe wäre bei zehn Meldungen unruhig. */
.notify-mark { width: 6px; height: 6px; margin-top: 6px; border-radius: 50%; background: transparent; flex: none; }
.notify-item.is-unread .notify-mark { background: var(--warp-500); }
.notify-item.is-unread .notify-title { font-weight: 600; }

.notify-title { display: block; font-size: .87rem; line-height: 1.35; }
.notify-body  { display: block; font-size: .8rem; color: var(--text-muted); margin-top: 1px;
                overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
                -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.notify-when  { display: block; font-size: .7rem; color: var(--text-faint); margin-top: 3px; }

/* Kommentare */
.comment {
    border: 1px solid var(--line-soft); border-radius: var(--r);
    padding: 10px 11px; background: var(--paper-2);
}
/* Erledigtes verschwindet nicht, tritt aber zurueck - man will nachlesen
   koennen, was besprochen wurde, ohne es dauernd vor Augen zu haben. */
.comment.is-resolved { opacity: .55; border-style: dashed; }
.comment.is-resolved .comment-body { text-decoration: line-through; text-decoration-color: var(--line); }

.comment-head { display: flex; align-items: baseline; gap: 6px; font-size: .82rem; margin-bottom: 4px; }
.comment-when { font-size: .7rem; color: var(--text-faint); }
.comment-body { margin: 0; font-size: .88rem; line-height: 1.5; white-space: pre-wrap; }

.comment-reply { margin: 8px 0 0 12px; padding-left: 10px; border-left: 2px solid var(--line); }
.comment-reply-form { margin-top: 8px; }
.comment-reply-form .input { font-size: .84rem; padding: 6px 9px; }

/* Marken auf der Leinwand: hier ist etwas offen. */
.seg-flag {
    margin-left: auto; flex: none;
    background: rgba(255, 255, 255, .28); border-radius: var(--r-full);
    padding: 0 5px; font-size: .68rem; font-weight: 700;
}
.ev-flag {
    position: absolute; top: -4px; right: -4px;
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--gold-500); border: 1.5px solid var(--paper);
}

/* --- 6  Assistent und Dialoge -------------------------------------------- */

.modal-backdrop {
    position: fixed; inset: 0; z-index: 100;
    background: rgba(22, 19, 42, .55);
    backdrop-filter: blur(3px);
    display: grid; place-items: center; padding: var(--sp-4);
    animation: fade-in .16s ease;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.modal {
    width: 100%; max-width: 560px; max-height: 88vh;
    background: var(--paper-2); border-radius: var(--r-lg);
    box-shadow: var(--shadow-3);
    display: flex; flex-direction: column; overflow: hidden;
    animation: modal-in .22s cubic-bezier(.2, .8, .3, 1);
}
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }

.modal-head { padding: var(--sp-5) var(--sp-5) var(--sp-3); }
.modal-head h3 { margin: 0; }
.modal-body { padding: 0 var(--sp-5); overflow-y: auto; flex: 1; }
.modal-foot { padding: var(--sp-4) var(--sp-5); display: flex; gap: var(--sp-2); align-items: center; border-top: 1px solid var(--line-soft); margin-top: var(--sp-4); }
.modal-foot .grow { flex: 1; }

/* Schrittanzeige des Assistenten. Die Punkte sind Fäden auf einem Rahmen –
   dieselbe Bildsprache wie der Strahl selbst. */
.steps { display: flex; align-items: center; gap: 6px; margin-bottom: var(--sp-4); }
.steps .dot { height: 3px; flex: 1; background: var(--line); border-radius: 2px; transition: background .25s ease; }
.steps .dot.is-done { background: var(--warp-300); }
.steps .dot.is-now { background: var(--thread); }
.steps .count { font-family: var(--font-mono); font-size: .72rem; color: var(--text-faint); margin-left: 6px; }

.wizard-q { font-family: var(--font-display); font-size: 1.35rem; margin-bottom: var(--sp-2); }
.wizard-hint { color: var(--text-muted); font-size: .9rem; margin-bottom: var(--sp-4); }

/* Vorlagenauswahl */
.tpl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--sp-3); }
.tpl {
    position: relative; text-align: left; cursor: pointer;
    padding: var(--sp-4); border-radius: var(--r);
    border: 1.5px solid var(--line); background: var(--paper-2);
    font: inherit; color: inherit;
    transition: border-color .15s, transform .15s, box-shadow .2s;
}
.tpl:hover { transform: translateY(-2px); box-shadow: var(--shadow-1); border-color: var(--warp-300); }
.tpl input { position: absolute; opacity: 0; }
.tpl:has(input:checked) { border-color: var(--warp-500); background: var(--warp-100); }
.tpl .icon { font-size: 1.5rem; display: block; margin-bottom: 6px; }
.tpl strong { display: block; font-size: .95rem; }
.tpl span.desc { font-size: .8rem; color: var(--text-muted); }

/* Stapelimport */

/* Die Ablagefläche liegt unsichtbar über der ganzen Seite und wird erst
   beim Ziehen sichtbar. Ein dauerhaft eingeblendetes Feld nähme Platz für
   etwas weg, das man einmal im Monat tut. */
.drop-veil {
    position: fixed; inset: 0; z-index: 95;
    pointer-events: none; opacity: 0;
    display: grid; place-items: center;
    background: color-mix(in srgb, var(--warp-500) 22%, transparent);
    backdrop-filter: blur(3px);
    transition: opacity .18s ease;
}
.drop-veil.is-over { opacity: 1; }
.drop-veil-inner {
    border: 2.5px dashed var(--warp-500); border-radius: var(--r-lg);
    background: var(--paper-2); padding: var(--sp-7) var(--sp-8); text-align: center;
    box-shadow: var(--shadow-3);
}
.drop-veil-title { font-family: var(--font-display); font-size: 1.5rem; margin: 0 0 6px; }
.drop-veil-hint { color: var(--text-muted); font-size: .9rem; margin: 0; }

.import-sum {
    background: var(--paper-3); border-radius: var(--r);
    padding: var(--sp-4); text-align: center;
}
.import-count { font-family: var(--font-mono); font-size: 2.2rem; font-weight: 600; margin: 0; line-height: 1; }
.import-span { font-size: .9rem; color: var(--text-muted); margin: 6px 0 0; }
.import-warn { font-size: .8rem; color: var(--warn); margin: 4px 0 0; }

/* Der Anlauf zum Plan: Adresse, Auftrag, Anleitung. Abgesetzt vom Formular,
   weil er vor dem Formular passiert – im Chatfenster, nicht hier. */
.plan-kick {
    background: var(--warp-100); border-radius: var(--r);
    padding: var(--sp-4); border-left: 3px solid var(--warp-500);
    margin-top: var(--sp-4);
    display: flex; flex-direction: column; gap: var(--sp-3);
}
.plan-kick-lead { margin: 0; font-size: .9rem; color: var(--text); }
.plan-prompt summary {
    cursor: pointer; font-size: .82rem; color: var(--text-muted);
    width: fit-content;
}
.plan-prompt summary:hover { color: var(--warp-700); }
.plan-prompt pre {
    margin: var(--sp-2) 0 0; padding: var(--sp-3);
    background: var(--paper-2); border: 1px solid var(--line);
    border-radius: var(--r-sm);
    font-size: .78rem; line-height: 1.55;
    white-space: pre-wrap; overflow-x: auto;
}

/* Hilfeseite /hilfe/plan. Fünf Schritte an einer Achse – die Reihenfolge ist
   hier keine Zier, sie ist der Weg. */
.plan-help { max-width: 68ch; }
.plan-help h2 {
    font-family: var(--font-display); font-size: 1.35rem;
    margin: var(--sp-6) 0 var(--sp-2);
}
.plan-help h3 { font-size: .95rem; margin: var(--sp-4) 0 var(--sp-1); }
.plan-help p { margin: 0 0 var(--sp-3); }
.plan-help ul { margin: 0 0 var(--sp-3); padding-left: 1.2em; }
.plan-help li { margin-bottom: 6px; }
.plan-help code {
    font-family: var(--font-mono); font-size: .85em;
    background: var(--paper-3); border: 1px solid var(--line-soft);
    border-radius: var(--r-sm); padding: .1em .35em;
}

.plan-steps { position: relative; padding-left: 46px; margin: var(--sp-5) 0 0; }
.plan-steps::before {
    content: ""; position: absolute; left: 13px; top: 8px; bottom: 8px;
    width: 2px; border-radius: 2px;
    background: linear-gradient(to bottom, var(--warp-500), var(--line));
}
.plan-step { position: relative; margin-bottom: var(--sp-5); }
.plan-step::before {
    content: attr(data-n); position: absolute; left: -46px; top: 0;
    width: 28px; height: 28px; display: grid; place-items: center;
    border-radius: var(--r-full); background: var(--warp-500); color: var(--on-warp);
    font-family: var(--font-mono); font-size: .78rem; font-weight: 600;
    box-shadow: 0 0 0 4px var(--paper);
}
.plan-step h2 { margin-top: 0; font-size: 1.15rem; }

.plan-rule { border-left: 3px solid var(--gold-500); padding-left: var(--sp-4); margin: 0 0 var(--sp-4); }
.plan-rule b { display: block; margin-bottom: 2px; }
.plan-rule p { margin: 0; font-size: .9rem; color: var(--text-muted); }
.plan-yes { color: var(--success); font-family: var(--font-mono); font-size: .85em; }
.plan-no  { color: var(--danger);  font-family: var(--font-mono); font-size: .85em; }

/* Zustimmung zur Ortsauflösung. Abgesetzt und nicht vorangehakt: Hier
   verlassen Koordinaten das Gerät, und das gehört gelesen. */
.geo-consent {
    background: var(--warp-100); border-radius: var(--r);
    padding: var(--sp-4); border-left: 3px solid var(--warp-500);
}
.geo-count { font-size: .82rem; color: var(--text-muted); margin: 0 0 8px; }
.geo-note {
    display: block; font-size: .78rem; font-style: normal;
    color: var(--text-muted); margin-top: 3px; line-height: 1.45;
}
.geo-place { color: var(--sage-500); }

.import-offset { display: flex; align-items: center; gap: var(--sp-3); margin-top: var(--sp-2); }
.import-offset input[type="range"] { flex: 1; accent-color: var(--warp-500); }
.import-offset span { min-width: 52px; text-align: right; font-weight: 600; }

.import-group {
    display: flex; gap: var(--sp-3); align-items: flex-start;
    padding: 9px 0; border-bottom: 1px solid var(--line-soft);
}
.import-group.is-off { opacity: .45; }
.import-group:last-child { border-bottom: 0; }

/* --- 7  Präsentation ----------------------------------------------------- */

.present {
    position: fixed; inset: 0;
    background: var(--ink);
    color: #fff;
    overflow: hidden;
    display: grid;
}
.present a { color: var(--warp-300); }

/* Startbild. Der Knopf bekommt beim Laden den Fokus, damit die Leertaste
   ihn auslöst – und weil Browser Ton erst nach einer Geste zulassen. */
.present-gate {
    position: absolute; inset: 0; z-index: 30;
    display: grid; place-content: center; justify-items: center; gap: var(--sp-4);
    text-align: center; padding: var(--sp-5);
    background:
        radial-gradient(60ch 45ch at 50% 35%, rgba(108, 75, 255, .35), transparent 70%),
        var(--ink);
}
.present-gate h1 { font-size: clamp(2rem, 1.2rem + 3.5vw, 4rem); color: #fff; max-width: 20ch; }
.present-gate p { color: rgba(255, 255, 255, .62); max-width: 46ch; font-size: .92rem; }
.present-gate .btn { font-size: 1.1rem; padding: 14px 34px; }

.slide {
    position: absolute; inset: 0;
    display: grid; align-content: center;
    padding: clamp(24px, 6vw, 90px);
    opacity: 0; pointer-events: none;
}
.slide.is-live { opacity: 1; pointer-events: auto; }

.slide-date {
    font-family: var(--font-mono); font-size: .82rem; letter-spacing: .1em;
    text-transform: uppercase; color: var(--warp-300); margin-bottom: var(--sp-3);
}
.slide-section { font-size: .82rem; color: rgba(255,255,255,.45); margin-bottom: 4px; }
.slide h2 {
    font-family: var(--font-display); font-weight: 600;
    font-size: clamp(1.8rem, 1rem + 4vw, 4.2rem);
    line-height: 1.05; margin: 0 0 var(--sp-4); max-width: 18ch;
    color: #fff;
}
.slide-body { font-size: clamp(1rem, .9rem + .4vw, 1.25rem); color: rgba(255,255,255,.8); max-width: 60ch; }
.slide-media { margin-top: var(--sp-5); display: grid; gap: var(--sp-3); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); max-width: 900px; }
.slide-media img { width: 100%; border-radius: var(--r); box-shadow: var(--shadow-3); display: block; }
.slide-media iframe { width: 100%; aspect-ratio: 16/9; border: 0; border-radius: var(--r); }

/* Übergänge. „Verweben“ schiebt Titel und Inhalt gegenläufig ein – das
   Kreuzen zweier Fäden. */
.fx-weave.is-live .slide-date,
.fx-weave.is-live h2       { animation: weave-l .62s cubic-bezier(.2, .8, .25, 1) both; }
.fx-weave.is-live .slide-body,
.fx-weave.is-live .slide-media { animation: weave-r .62s .1s cubic-bezier(.2, .8, .25, 1) both; }
@keyframes weave-l { from { opacity: 0; transform: translateX(-38px); } to { opacity: 1; transform: none; } }
@keyframes weave-r { from { opacity: 0; transform: translateX(38px); } to { opacity: 1; transform: none; } }

.fx-fade { transition: opacity .5s ease; }
.fx-slide.is-live > * { animation: slide-up .5s cubic-bezier(.2, .8, .25, 1) both; }
@keyframes slide-up { from { opacity: 0; transform: translateY(34px); } to { opacity: 1; transform: none; } }

.kenburns img { animation: kenburns 14s ease-out both; }
@keyframes kenburns { from { transform: scale(1) translate(0, 0); } to { transform: scale(1.09) translate(-1.5%, -1.5%); } }

/* Bedienleiste – blendet sich aus, wenn die Maus ruht. */
.present-bar {
    position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%);
    display: flex; align-items: center; gap: var(--sp-2);
    padding: 7px 9px; border-radius: var(--r-full);
    background: rgba(255, 255, 255, .09);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, .14);
    z-index: 25;
    transition: opacity .3s ease;
}
.present-bar.is-idle { opacity: 0; }
.present-bar .btn { background: transparent; color: rgba(255,255,255,.85); }
.present-bar .btn:hover { background: rgba(255,255,255,.14); color: #fff; }
.present-bar .pos { font-family: var(--font-mono); font-size: .76rem; color: rgba(255,255,255,.6); padding: 0 8px; font-variant-numeric: tabular-nums; }

/* Fortschritt: im Filmmodus die Restzeit, im Vortrag die Folienzahl. */
.present-progress { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: rgba(255,255,255,.12); z-index: 26; }
.present-progress > i { display: block; height: 100%; background: var(--thread); width: 0; }

/* Miniaturband am unteren Rand – zeigt, wo im Strahl man gerade ist. */
.present-rail { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; z-index: 24; }
.present-rail .pip { position: absolute; top: -3px; width: 3px; height: 9px; background: rgba(255,255,255,.25); border-radius: 2px; }
.present-rail .pip.is-live { background: var(--weft-500); height: 13px; top: -5px; }

.present-end { display: grid; place-content: center; justify-items: center; gap: var(--sp-4); text-align: center; }

/* --- Wandernder Faden ---------------------------------------------------
   Der Streifen ist um ein Vielfaches breiter als das Fenster und wird per
   transform bewegt. Deshalb müssen schmale Elemente einen Gegenzug
   bekommen (--gegenzug), sonst verschwänden sie beim Herauszoomen. */

.strand {
    position: absolute; left: 0; right: 0; bottom: 0;
    height: 46px; z-index: 22;
    overflow: hidden;
    background: linear-gradient(to top, rgba(0, 0, 0, .55), transparent);
    transition: opacity .35s ease;
}
.strand.is-idle { opacity: .38; }

.strand-view { position: absolute; left: 0; top: 0; height: 100%; will-change: transform; }

.strand-seg { position: absolute; border-radius: 2px; opacity: .8; }
.strand-seg[data-depth="0"] { opacity: .95; }
.strand-seg[data-depth="2"] { opacity: .55; }

.strand-pip {
    position: absolute; top: 5px; width: 1px; height: 30px;
    background: #fff;
    transform: scaleX(var(--gegenzug, 1)); transform-origin: center;
}

.strand-stop {
    position: absolute; top: 2px; width: 2px; height: 36px;
    background: var(--weft-500); border-radius: 1px; opacity: .85;
    transform: scaleX(var(--gegenzug, 1)); transform-origin: center;
}

.strand-now {
    position: absolute; top: 0; width: 1px; height: 100%;
    background: var(--gold-500);
    transform: scaleX(var(--gegenzug, 1)); transform-origin: center;
}

/* Die feste Marke, unter der die Zeit hindurchläuft. Sie bewegt sich nie –
   das ist der Trick, an dem man die Bewegung überhaupt bemerkt. */
.strand-needle {
    position: absolute; left: 50%; top: 0; bottom: 0;
    width: 1px; margin-left: -.5px;
    background: #fff; z-index: 2;
    box-shadow: 0 0 10px rgba(255, 255, 255, .7);
}
.strand-needle::before {
    content: ""; position: absolute; top: 0; left: -3px;
    border-left: 3.5px solid transparent; border-right: 3.5px solid transparent;
    border-top: 5px solid #fff;
}

.strand-caption {
    position: absolute; left: 50%; bottom: 4px;
    transform: translateX(-50%);
    font-family: var(--font-mono); font-size: .68rem;
    letter-spacing: .06em; color: rgba(255, 255, 255, .8);
    white-space: nowrap; z-index: 3;
    text-shadow: 0 1px 4px rgba(0, 0, 0, .8);
}

/* --- Kapitelkarte -------------------------------------------------------
   Die Zäsur zwischen zwei Lebensabschnitten. Bewusst karg: nur der Name,
   der Zeitraum und ein Strich in der Farbe des Kapitels. */

.slide.is-chapter { align-content: center; justify-items: start; }
.slide.is-chapter h2 { font-size: clamp(2.4rem, 1.4rem + 5vw, 5.6rem); max-width: 14ch; }

.chapter-rule {
    display: block; width: 64px; height: 4px; border-radius: 2px;
    background: var(--slide-color, var(--warp-500));
    margin-bottom: var(--sp-5);
}
.chapter-kicker {
    font-family: var(--font-mono); font-size: .74rem;
    letter-spacing: .22em; text-transform: uppercase;
    color: rgba(255, 255, 255, .45); margin-bottom: var(--sp-2);
}
.chapter-span {
    font-size: .95rem; color: rgba(255, 255, 255, .62);
    margin-top: var(--sp-4);
}

.fx-weave.is-chapter.is-live .chapter-rule { animation: rule-grow .7s cubic-bezier(.2, .8, .25, 1) both; }
@keyframes rule-grow { from { width: 0; opacity: 0; } to { width: 64px; opacity: 1; } }

/* Kapitelgrenzen im Fortschrittsbalken */
.chapter-tick {
    position: absolute; top: 0; width: 1px; height: 100%;
    background: rgba(255, 255, 255, .45);
}

/* --- Übersicht ----------------------------------------------------------
   Alle Folien auf einmal. Im Vortrag der Weg, auf eine Nachfrage hin
   irgendwohin zu springen, ohne sich durchzuklicken. */

.overview {
    position: absolute; inset: 0; z-index: 40;
    background: rgba(12, 10, 24, .93);
    backdrop-filter: blur(10px);
    overflow-y: auto; padding: var(--sp-5);
    animation: fade-in .18s ease;
}
.overview-inner { max-width: 1200px; margin: 0 auto; }
.overview-head {
    font-family: var(--font-mono); font-size: .72rem;
    letter-spacing: .18em; text-transform: uppercase;
    color: rgba(255, 255, 255, .45); margin-bottom: var(--sp-4);
}
.overview-grid {
    display: grid; gap: var(--sp-3);
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
}

.ov-card {
    position: relative; overflow: hidden;
    display: grid; align-content: start; gap: 3px;
    padding: 12px 13px; min-height: 96px;
    text-align: left; cursor: pointer;
    font: inherit; color: #fff;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
    border-left: 3px solid var(--ov-color, var(--warp-500));
    border-radius: var(--r);
    transition: background .15s ease, transform .15s ease;
}
.ov-card:hover { background: rgba(255, 255, 255, .13); transform: translateY(-2px); }
.ov-card.is-live { border-color: var(--weft-500); background: rgba(224, 87, 95, .18); }
.ov-card.is-chapter { background: rgba(255, 255, 255, .11); }
.ov-card.is-chapter .ov-title { font-family: var(--font-display); font-size: 1.05rem; }

.ov-num   { font-size: .66rem; color: rgba(255, 255, 255, .4); }
.ov-title { font-size: .88rem; font-weight: 550; line-height: 1.3;
            display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.ov-date  { font-size: .68rem; color: rgba(255, 255, 255, .45); margin-top: auto; }
.ov-thumb {
    position: absolute; right: 0; top: 0; bottom: 0; width: 46%;
    background-size: cover; background-position: center;
    opacity: .3;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%);
    mask-image: linear-gradient(90deg, transparent, #000 60%);
}

.gate-video {
    display: flex; align-items: center; gap: var(--sp-3);
    flex-wrap: wrap; justify-content: center;
    margin-top: var(--sp-2);
}

.gate-keys {
    display: flex; gap: var(--sp-4); flex-wrap: wrap; justify-content: center;
    font-size: .7rem; color: rgba(255, 255, 255, .38); margin-top: var(--sp-2);
}
kbd {
    display: inline-block; padding: 1px 5px; border-radius: 4px;
    background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .18);
    font-family: var(--font-mono); font-size: .9em;
}

/* --- Vortragsansicht ----------------------------------------------------
   Zweites Fenster, nur für den Vortragenden. Hoher Kontrast und große
   Schrift – man liest das aus zwei Metern Entfernung im Halbdunkel. */

.presenter {
    position: fixed; inset: 0;
    display: grid; grid-template-rows: auto 1fr;
    background: #0F0D1C; color: #ECE9FB;
    font-family: var(--font-body);
}
.presenter-top {
    display: flex; align-items: center; gap: var(--sp-4);
    padding: 12px var(--sp-5);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    font-size: .85rem; color: rgba(255, 255, 255, .55);
}
.presenter-clock { font-size: 1.4rem; color: #fff; font-variant-numeric: tabular-nums; }
.presenter-pos   { font-size: .9rem; color: rgba(255, 255, 255, .5); }

.presenter-main {
    display: grid; grid-template-columns: 1fr 320px;
    min-height: 0;
}
.presenter-now  { padding: var(--sp-6); overflow-y: auto; }
.presenter-next {
    padding: var(--sp-5);
    border-left: 1px solid rgba(255, 255, 255, .1);
    background: rgba(255, 255, 255, .03);
    display: flex; flex-direction: column; gap: var(--sp-3);
}

.presenter-label {
    font-family: var(--font-mono); font-size: .66rem;
    letter-spacing: .18em; text-transform: uppercase;
    color: rgba(255, 255, 255, .35); margin: 0 0 6px;
}
.presenter-section { font-size: .8rem; color: var(--warp-300); margin: 0 0 4px; }
.presenter-now h1 {
    font-family: var(--font-display); font-size: clamp(1.6rem, 1rem + 2.4vw, 2.8rem);
    color: #fff; margin: 0 0 var(--sp-4);
}
.presenter-notes {
    font-size: 1.05rem; line-height: 1.65;
    color: rgba(255, 255, 255, .82); max-width: 62ch;
    white-space: pre-wrap;
}
.presenter-hint { font-size: .85rem; color: rgba(255, 255, 255, .3); }
.presenter-date { font-size: .82rem; color: var(--warp-300); margin: -8px 0 var(--sp-4); }
.presenter-source {
    font-size: .72rem; color: rgba(255, 255, 255, .28);
    margin-top: var(--sp-3); font-style: italic;
}
.presenter-next-date { font-size: .76rem; color: rgba(255, 255, 255, .4); margin: -8px 0 0; }

.presenter-next-title {
    font-size: 1.1rem; font-weight: 550; color: rgba(255, 255, 255, .8);
    margin: 0 0 var(--sp-3); line-height: 1.35;
}
.presenter-controls { display: flex; gap: 6px; margin-top: auto; }
.presenter-controls .btn { color: #fff; }
.presenter-controls .btn-ghost { border-color: rgba(255, 255, 255, .25); }

.presenter-status {
    font-size: .74rem; color: var(--sage-500); margin: 0;
    display: flex; align-items: center; gap: 5px;
}
.presenter-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.presenter-status.is-off { color: var(--gold-500); }
.presenter-keys { font-size: .68rem; color: rgba(255, 255, 255, .3); margin: 0; }

@media (max-width: 780px) {
    .presenter-main { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
    .presenter-next { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .1); }
}

/* --- 8  Backend ---------------------------------------------------------- */

.admin { display: grid; grid-template-columns: 216px 1fr; min-height: calc(100vh - var(--header-h)); }
.admin-nav { border-right: 1px solid var(--line-soft); padding: var(--sp-4); background: var(--paper-2); }
.admin-nav a {
    display: block; padding: 8px 12px; border-radius: var(--r-sm);
    color: var(--text-muted); text-decoration: none; font-size: .9rem; font-weight: 500;
}
.admin-nav a:hover { background: var(--paper-3); color: var(--text); }
.admin-nav a.is-active { background: var(--warp-100); color: var(--warp-700); font-weight: 600; }
.admin-main { padding: var(--sp-5) var(--sp-6) var(--sp-8); min-width: 0; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--sp-3); }
.stat {
    background: var(--paper-2); border: 1px solid var(--line-soft);
    border-radius: var(--r); padding: var(--sp-4);
}
.stat .v { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.stat .k { font-size: .76rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; }

.fieldset { border: 0; padding: 0; margin: 0 0 var(--sp-6); }
.fieldset > legend { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; margin-bottom: 4px; padding: 0; }
.fieldset > .lead { color: var(--text-muted); font-size: .88rem; margin-bottom: var(--sp-4); }

/* --- 9  Hilfsklassen ----------------------------------------------------- */

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.grow { flex: 1; }
.hidden { display: none !important; }
.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;
}
.mt-0 { margin-top: 0; } .mt-2 { margin-top: var(--sp-2); } .mt-4 { margin-top: var(--sp-4); } .mt-6 { margin-top: var(--sp-6); }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: var(--sp-2); } .mb-4 { margin-bottom: var(--sp-4); }

/* Alpine blendet Elemente erst nach dem Start ein; ohne diese Regel
   flackern sie beim Laden kurz auf. */
[x-cloak] { display: none !important; }

/* --- Reaktion auf kleine Fenster ----------------------------------------- */

@media (max-width: 900px) {
    .admin { grid-template-columns: 1fr; }
    .admin-nav { border-right: 0; border-bottom: 1px solid var(--line-soft); display: flex; gap: 4px; overflow-x: auto; }
    .admin-nav a { white-space: nowrap; }
    .admin-main { padding: var(--sp-4); }
}

@media (max-width: 760px) {
    .topnav { display: none; }
    .page { padding: var(--sp-5) var(--sp-4) var(--sp-7); }
    .editor, .editor.has-panel { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
    .panel { border-left: 0; border-top: 1px solid var(--line); max-height: 52vh; }
    .table-wrap { margin: 0 calc(var(--sp-4) * -1); padding: 0 var(--sp-4); }
    .stage-tools { gap: 4px; padding: 8px var(--sp-3); }
    .stage-title { display: none; }
}

/* Die Wiedergabe ist ausdrücklich für Telefone gedacht – hier wird der
   Text größer statt kleiner, und die Bedienleiste rückt in Daumennähe. */
@media (max-width: 620px) {
    .present-bar { bottom: 30px; }
    .slide { padding: 22px 20px 90px; }
    .slide-media { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
    .kenburns img { animation: none; }
}

@media print {
    .topbar, .footer, .stage-tools, .rail, .present-bar { display: none; }
    body { background: #fff; }
}