:root {
  --bg: #f4f3ef;          /* warm paper */
  --panel: #ffffff;
  --ink: #23211c;
  --ink-soft: #6b665c;
  --line: #e3e0d8;
  --line-strong: #d2cec3;
  --accent: #2f6f6a;      /* calm teal */
  --gold: #d8a400;        /* off course star */
  --green: #2e8b57;       /* bookmark */
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 2px 8px rgba(0,0,0,.04);
  --radius: 10px;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
.note { color: var(--ink-soft); font-size: .85rem; }
.note.small { font-size: .78rem; }
.error { color: #b00020; padding: 2rem; }

/* ----------------------------------------------------------------- Home */
.home { display: flex; align-items: flex-start; justify-content: center; }
.home-wrap { max-width: 42rem; padding: 3.5rem 1.5rem; width: 100%; }
.home h1 { font-size: 1.9rem; margin: 0 0 .5rem; letter-spacing: -.01em; }
.lede { color: var(--ink-soft); font-size: 1.05rem; max-width: 34rem; }
.card-panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem 1.6rem; margin-top: 1.5rem; box-shadow: var(--shadow);
}
.card-panel h2 { margin: 0 0 1rem; font-size: 1.15rem; }
.field { display: block; margin-bottom: 1rem; }
.field span { display: block; font-size: .85rem; color: var(--ink-soft); margin-bottom: .3rem; }
.field em { font-style: normal; opacity: .7; }
.field input, .field select {
  width: 100%; padding: .6rem .7rem; border: 1px solid var(--line-strong);
  border-radius: 8px; font: inherit; background: #fff;
}
button, .as-button {
  font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid transparent; padding: .55rem .9rem;
}
.primary { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
.primary:hover { filter: brightness(1.05); }
.primary.small, .ghost.small { padding: .4rem .7rem; font-size: .85rem; }
.ghost { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.ghost:hover { background: #fff; }
.as-button { display: inline-block; text-decoration: none; margin-top: .5rem; text-align: center; }
.link-row { margin: 1rem 0; }
.link-label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: .35rem; }
.link-label small { font-weight: 400; color: var(--ink-soft); }
.link-copy { display: flex; gap: .5rem; }
.link-copy input { flex: 1; padding: .5rem .6rem; border: 1px solid var(--line-strong); border-radius: 8px; font: .85rem monospace; background: #fbfbf9; }
.link-copy button { border: 1px solid var(--line-strong); background: #fff; }

/* --------------------------------------------------------------- Topbar */
.board-body { display: flex; flex-direction: column; height: 100%; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .55rem 1rem; background: var(--panel); border-bottom: 1px solid var(--line);
  flex: 0 0 auto; gap: 1rem;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: .7rem; }
.home-link {
  width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 8px;
  background: var(--accent); color: #fff; font-weight: 700; text-decoration: none; font-size: .8rem;
}
.board-title { font-size: 1.05rem; font-weight: 600; margin: 0; max-width: 40vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge { font-size: .72rem; padding: .15rem .5rem; border-radius: 99px; font-weight: 600; letter-spacing: .02em; }
.badge.facilitator { background: #eaf4f0; color: var(--accent); }
.badge.viewer { background: #f0eee7; color: var(--ink-soft); }
.live-dot { width: .6rem; height: .6rem; border-radius: 50%; background: #bbb; }
.live-dot.live { background: var(--green); }
.live-dot.reconnecting { background: var(--gold); }
.live-dot.offline { background: #c44; }

/* dropdowns */
.export-menu, .auth-menu, .board-menu { position: relative; }
.linklike.danger { color: #b00020; font-weight: 600; }
.linklike.danger:hover { background: #fdecec; }
.board-gone { margin: 4rem auto; text-align: center; color: var(--ink-soft); font-size: 1.15rem; }
.dropdown {
  position: absolute; right: 0; top: calc(100% + .4rem); background: #fff;
  border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: var(--shadow);
  padding: .6rem; min-width: 15rem; z-index: 50; display: flex; flex-direction: column; gap: .25rem;
}
.dropdown strong { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin-top: .3rem; }
.dropdown a, .dropdown .linklike {
  text-decoration: none; color: var(--ink); padding: .35rem .5rem; border-radius: 6px; font-size: .9rem;
  background: none; border: none; text-align: left; cursor: pointer; width: 100%;
}
.dropdown a:hover, .dropdown .linklike:hover { background: var(--bg); }
.dropdown hr { border: none; border-top: 1px solid var(--line); margin: .4rem 0; width: 100%; }
.dropdown input { padding: .45rem .55rem; border: 1px solid var(--line-strong); border-radius: 7px; font: inherit; margin-bottom: .35rem; }
.auth-actions { display: flex; gap: .4rem; margin: .2rem 0; }
.auth-error { color: #b00020; font-size: .8rem; min-height: 1rem; margin: .2rem 0 0; }
.toggle-row { display: flex; align-items: center; gap: .5rem; font-size: .9rem; margin: .5rem 0; }

/* ---------------------------------------------------------------- Board */
.board-scroll { flex: 1 1 auto; overflow: auto; padding: 1.1rem; }
.board {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(15rem, 1fr);
  gap: 1rem;
  min-height: 100%;
  align-items: start;
}
.column {
  background: #fbfaf7; border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; min-height: 8rem; padding: .7rem .7rem 1rem;
}
.column.drop-target { outline: 2px dashed var(--accent); outline-offset: -2px; background: #f3f8f6; }
.column.mirror { background: #f7f6f1; border-style: dashed; }
.col-head { padding: .1rem .2rem .5rem; min-height: 1.6rem; }
.col-head h2 { font-size: .9rem; font-weight: 700; margin: 0; letter-spacing: .01em; text-transform: uppercase; color: var(--ink-soft); }
.col-mess-hint { font-size: .8rem; color: #b6b0a3; font-style: italic; }
.add-card {
  background: #fff; border: 1px dashed var(--line-strong); color: var(--ink-soft);
  width: 100%; margin-bottom: .6rem; padding: .45rem; font-size: .85rem;
}
.add-card:hover { color: var(--accent); border-color: var(--accent); }
.col-list { display: flex; flex-direction: column; gap: .55rem; }

/* ----------------------------------------------------------------- Card */
.df-card {
  background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--line);
  border-radius: 8px; padding: .55rem .65rem; box-shadow: var(--shadow);
}
.df-card.dragging { opacity: .4; }
.df-card.is-offcourse { border-left-color: var(--gold); }
.df-card.is-bookmark { border-left-color: var(--green); }
.df-card.is-bookmark.is-offcourse { border-left-color: var(--gold); border-top: 2px solid var(--green); }
.df-card.is-personal { box-shadow: var(--shadow), inset 3px 0 0 rgba(46,139,87,.35); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: .4rem; margin-bottom: .25rem; }
.card-num { font-size: .78rem; font-weight: 700; color: var(--gold); font-variant-numeric: tabular-nums; }
.card-tools { display: flex; align-items: center; gap: .15rem; }
.mark {
  border: none; background: none; cursor: pointer; font-size: .95rem; line-height: 1;
  padding: .12rem .2rem; border-radius: 5px; opacity: .28; filter: grayscale(1);
}
.mark:hover { opacity: .7; background: var(--bg); }
.mark.active { opacity: 1; filter: none; }
.mark.static { cursor: default; }
.mark-personal { font-size: .9rem; }
.mark-personal.active { color: var(--green); filter: none; opacity: 1; }
.card-del { border: none; background: none; cursor: pointer; color: #c0bbb0; font-size: 1.1rem; line-height: 1; padding: 0 .15rem; border-radius: 5px; }
.card-del:hover { color: #c44; background: var(--bg); }
.card-text {
  font-size: 1rem; line-height: 1.45; white-space: pre-wrap; word-break: break-word;
  outline: none; min-height: 1.2rem;
}
.card-text[contenteditable]:focus { background: #fffdf5; border-radius: 5px; box-shadow: 0 0 0 2px rgba(47,111,106,.25); }
.card-text:empty::before { content: attr(data-placeholder); color: #bbb; }

@media (max-width: 700px) {
  .board { grid-auto-flow: row; grid-auto-columns: auto; }
  .board-title { max-width: 30vw; }
}

/* ============================================================ Sommer-Layer
   Inspiriert von „Summertime" — italienische Adria, goldene Stunde:
   Sonnenlicht, Korall, Meer-Türkis, warmer Sand. Liegt über dem
   Grunddesign; zum Zurücknehmen einfach diesen Block entfernen. */
:root {
  --bg: #f8f1e1;            /* heller Strandsand */
  --panel: #fffdf7;         /* sonnengewärmtes Weiß */
  --ink: #063a4b;           /* Ozeanblau, abgedunkelt — gut lesbar */
  --ink-soft: #5f7176;
  --line: #ece3cf;
  --line-strong: #dccfb2;
  --accent: #009299;        /* RAL 5021 Wasserblau */
  --ocean: #004459;         /* RAL 5020 Ozeanblau */
  --gold: #fcc000;          /* RAL 1003 Zitronengelb — Sonne */
  --coral: #c4261e;         /* RAL 3016 Korallenrot */
  --sand: #ddcb99;          /* Strandsand */
  --green: #009299;         /* „grün"-Slot = Wasserblau (Live-Punkt, persönlich) */
  --sunset: #c4261e;
  --sky: #009299;
  --shadow: 0 1px 2px rgba(0,68,89,.07), 0 6px 20px rgba(0,68,89,.08);
}

/* das Licht des Tages: Sonne oben rechts, ein Hauch Korall, Meer unten */
body {
  background:
    radial-gradient(1100px 520px at 88% -12%, rgba(252,192,0,.32), transparent 60%),   /* Sonne */
    radial-gradient(880px 520px at -6% 6%, rgba(196,38,30,.10), transparent 55%),       /* Korall */
    radial-gradient(1000px 620px at 50% 122%, rgba(0,146,153,.16), transparent 62%),    /* Meer */
    linear-gradient(180deg, #faf4e6 0%, #f8f1e1 45%, #eef2ee 100%);
  background-attachment: fixed;
}

/* Kopfzeilen-Kachel als kleine Sonnenuntergangs-Fläche */
.home-link { background: linear-gradient(135deg, var(--coral), var(--gold)); }

/* zarter Sommer-Streifen oben an jeder Spalte — wie Strandtuch-Farben */
.column { position: relative; overflow: hidden; }
.column::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--col-stripe, var(--accent)); opacity: .9;
}
.col-mess::before       { --col-stripe: var(--sand); }
.col-problem::before    { --col-stripe: var(--coral); }
.col-data::before       { --col-stripe: var(--accent); }   /* Wasserblau */
.col-concerns::before   { --col-stripe: var(--ocean); }    /* Ozeanblau */
.col-solutions::before  { --col-stripe: var(--gold); }     /* Sonne */
.col-bookmarks::before  { --col-stripe: var(--coral); }    /* = Lesezeichen-Farbe */
.col-offcourses::before { --col-stripe: var(--gold); }     /* = Off-Course-Farbe */

/* Markierungen: Off-Course = Sonnengold, Lesezeichen = Korallenrot */
.mark-star.active { color: var(--gold); }
.mark-book.active { color: var(--coral); }
.df-card.is-bookmark { border-left-color: var(--coral); }
.df-card.is-bookmark.is-offcourse { border-top-color: var(--coral); }
.card-num { color: var(--gold); }

/* persönliche Lesezeichen & Live-Punkt im Meer-Türkis */
.df-card.is-personal { box-shadow: var(--shadow), inset 3px 0 0 rgba(0,146,153,.45); }
.mark-personal.active { color: var(--accent); }
.live-dot.live { background: var(--accent); }
.badge.facilitator { background: rgba(0,146,153,.12); color: var(--ocean); }

/* Schaltflächen: Meer-Verlauf, Startseite im Sonnenuntergang */
.primary { background: linear-gradient(135deg, var(--accent), var(--ocean)); }
.home .primary, #create { background: linear-gradient(135deg, var(--coral), var(--gold)); border-color: transparent; }

/* Phasen-Leiste: Ein/Aus-Schalter pro Chart (nur Moderation) */
.phase-bar {
  flex: 0 0 auto; display: flex; align-items: center; gap: .4rem;
  padding: .4rem .9rem; background: var(--panel); border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.phase-label {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ink-soft); margin-right: .4rem; white-space: nowrap;
}
.phase-toggle {
  border: 1px solid var(--line-strong); background: #fff; color: var(--ink-soft);
  border-radius: 999px; padding: .22rem .6rem; font: 600 .78rem/1 'Poppins', sans-serif;
  cursor: pointer; white-space: nowrap; min-width: 2rem;
}
.phase-toggle:hover { border-color: var(--accent); color: var(--ink); }
.phase-toggle:not(.on) { opacity: .65; }
.phase-toggle.on { color: #fff; border-color: transparent; opacity: 1; }
.phase-toggle.on.col-mess       { background: var(--sand);   color: var(--ink); }
.phase-toggle.on.col-problem    { background: var(--coral); }
.phase-toggle.on.col-data       { background: var(--accent); }
.phase-toggle.on.col-concerns   { background: var(--ocean); }
.phase-toggle.on.col-solutions  { background: var(--gold);   color: var(--ink); }
.phase-toggle.on.col-bookmarks  { background: var(--coral); }
.phase-toggle.on.col-offcourses { background: var(--gold);   color: var(--ink); }

/* Schriftzug / Inhaber: „A service by narrativum.net" */
.credit {
  flex: 0 0 auto; display: flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .5rem 1rem; font-size: .8rem; color: var(--ink-soft);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0), rgba(0,68,89,.03));
}
.credit a { color: var(--accent); text-decoration: none; font-weight: 600; }
.credit a:hover { text-decoration: underline; }
.credit-logo { height: 1.5rem; width: auto; display: block; }
.home .credit { margin-top: 2.5rem; border-top: none; background: none; }

/* Poppins als Hausschrift (von Google Fonts geladen) */
body { font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
.board-title, .col-head h2, .home h1, .card-panel h2 { letter-spacing: -0.01em; }
.card-num { font-weight: 600; }