/* ============================================================
   PINNWAND – Design (Mediterranean, passend zum Quali-Trainer)
   System-Schriften, keine externen Ressourcen.
   ============================================================ */

:root{
  --ink:#0A3A4A; --sea:#1583A6; --coral:#F2663B; --sun:#F4B72C; --green:#1FA88B;
  --sand:#FBF4E6; --mist:#EAF4F6; --paper:#FCFBF7; --line:#cfe1e4;
  --muted:#3a5d68; --muted2:#5b7d87;
  --bad:#c1521f; --bad-bg:#fdeee4;
  --shadow:0 14px 40px -18px rgba(10,58,74,.35);
  --display:"Bricolage Grotesque","Segoe UI",system-ui,-apple-system,sans-serif;
  --sans:"DM Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"Space Mono",ui-monospace,"Cascadia Mono",Menlo,Consolas,"Courier New",monospace;
  --radius:16px; --radius-klein:11px; --uebergang:.18s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{font-size:16px}
body{
  font-family:var(--sans);background:var(--mist);color:var(--ink);
  min-height:100vh;line-height:1.55;-webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;
}
h1,h2,h3,h4{font-family:var(--display);line-height:1.06;letter-spacing:-.01em}
a{color:var(--sea);text-decoration:none}
a:hover{color:var(--coral)}
:focus-visible{outline:2px solid var(--sun);outline-offset:2px}
button{font-family:var(--sans);cursor:pointer}


/* ── Auth (Login / Einrichtung) ───────────────────────────── */
.auth-wrap{
  flex:1;display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;
  background:radial-gradient(120% 130% at 85% -10%,#FBD15B 0%,var(--sun) 16%,var(--coral) 42%,var(--sea) 78%,var(--ink) 100%);
}
.auth-box{
  background:var(--paper);border:1px solid #e6edee;border-radius:var(--radius);
  padding:2.4rem 2rem;width:100%;max-width:390px;text-align:center;
  box-shadow:0 30px 70px -20px rgba(10,58,74,.55);
}
.auth-logo{font-size:2.6rem;margin-bottom:.4rem}
.auth-eyebrow{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;color:var(--muted2);
  text-transform:uppercase;font-weight:700;margin-bottom:.4rem;
}
.auth-box h1{font-size:2rem;font-weight:800;color:var(--ink)}
.auth-line{height:2px;border:0;border-radius:2px;max-width:180px;margin:1rem auto 1.4rem;
  background:linear-gradient(90deg,transparent,var(--coral),var(--sun),transparent)}
.auth-hint{font-size:.9rem;color:var(--muted);margin-bottom:1.3rem}
.auth-box label{display:block;text-align:left;font-family:var(--mono);font-size:.64rem;
  letter-spacing:.16em;color:var(--muted2);text-transform:uppercase;font-weight:700;margin:.2rem 0 .45rem}
.auth-box input[type=password]{
  width:100%;padding:.75rem 1rem;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-klein);color:var(--ink);font-family:var(--mono);font-size:1rem;
  letter-spacing:.08em;outline:none;margin-bottom:1rem;
  transition:border-color var(--uebergang),box-shadow var(--uebergang);
}
.auth-box input[type=password]:focus{border-color:var(--sea);box-shadow:0 0 0 4px rgba(21,131,166,.14)}
.auth-btn{
  width:100%;padding:.8rem;background:linear-gradient(135deg,var(--coral),#d94f23);color:#fff;
  border:none;border-radius:var(--radius-klein);font-size:.95rem;font-weight:700;letter-spacing:.04em;
  box-shadow:0 10px 24px -8px rgba(242,102,59,.6);transition:filter var(--uebergang),transform var(--uebergang);
}
.auth-btn:hover{filter:brightness(1.05)}
.auth-btn:active{transform:scale(.985)}
.auth-error{margin-top:.7rem;padding:.55rem .8rem;background:var(--bad-bg);border:1px solid #f6cdb4;
  border-radius:var(--radius-klein);color:var(--bad);font-family:var(--mono);font-size:.78rem}


/* ── Topbar ───────────────────────────────────────────────── */
.topbar{
  position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:14px;
  padding:.7rem 20px;min-height:56px;
  background:rgba(10,58,74,.97);color:#eaf4f6;backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,.12);
}
.brand{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;font-weight:700;
  display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand .dot{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(242,102,59,.25)}
.savestate{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.2);color:#bfe1ea}
.savestate[data-state=saving]{color:#ffe2a8;border-color:rgba(244,183,44,.5)}
.savestate[data-state=ok]{color:#a9e9d2;border-color:rgba(31,168,139,.5)}
.savestate[data-state=error]{color:#ffc6b0;border-color:rgba(242,102,59,.6)}
.logout-form{margin-left:auto}
.btn-logout-pin{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:999px;
  padding:.35rem .9rem;font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;color:#eaf4f6;
  transition:background var(--uebergang),border-color var(--uebergang);
}
.btn-logout-pin:hover{background:var(--coral);border-color:var(--coral);color:#fff}


/* ── Board-Kopf ───────────────────────────────────────────── */
.board-head{padding:18px 20px 4px}
.wrap-head{max-width:1400px;margin:0 auto;display:flex;align-items:center;gap:14px}
.board-title{
  font-family:var(--display);font-weight:800;font-size:1.7rem;color:var(--ink);
  background:transparent;border:1px solid transparent;border-radius:10px;padding:4px 10px;flex:1;min-width:0;
  transition:background var(--uebergang),border-color var(--uebergang);
}
.board-title:hover{background:#fff}
.board-title:focus{outline:none;background:#fff;border-color:var(--line)}
.btn-primary{
  background:var(--ink);color:#fff;border:none;border-radius:var(--radius-klein);
  padding:.55rem 1rem;font-size:.9rem;font-weight:700;white-space:nowrap;
  transition:filter var(--uebergang),transform var(--uebergang);
}
.btn-primary:hover{filter:brightness(1.18)}
.btn-primary:active{transform:scale(.98)}


/* ── Board / Spalten ──────────────────────────────────────── */
.board{
  flex:1;display:flex;gap:16px;align-items:stretch;
  padding:18px 20px 48px;overflow-x:auto;scroll-behavior:smooth;
  min-height:calc(100vh - 124px);
  background-image:radial-gradient(rgba(10,58,74,.06) 1.3px, transparent 1.3px);
  background-size:24px 24px;
}
.column{
  flex:0 0 300px;width:300px;background:#fff;
  border:1px solid #e2ebed;border-radius:var(--radius);display:flex;flex-direction:column;
  min-height:260px;max-height:calc(100vh - 150px);
  box-shadow:0 10px 30px -20px rgba(10,58,74,.45);
}
.column.drag-over{outline:2px dashed var(--sea);outline-offset:2px}
.column.col-dragging{opacity:.5}
.column-head{
  display:flex;align-items:center;gap:6px;padding:12px 12px 10px;border-bottom:1px dashed var(--line);
}
.col-grip{cursor:grab;color:var(--muted2);font-size:1rem;line-height:1;padding:2px 2px;user-select:none}
.col-grip:active{cursor:grabbing}
.column-title{
  flex:1;min-width:0;font-family:var(--display);font-weight:800;font-size:1.05rem;color:var(--ink);
  background:transparent;border:1px solid transparent;border-radius:8px;padding:3px 6px;
}
.column-title:hover{background:#fff}
.column-title:focus{outline:none;background:#fff;border-color:var(--line)}
.col-count{font-family:var(--mono);font-size:.7rem;color:var(--muted2);padding:0 4px}
.col-menu-btn{
  background:transparent;border:none;color:var(--muted2);font-size:1.1rem;line-height:1;
  padding:2px 7px;border-radius:8px;transition:background var(--uebergang),color var(--uebergang);
}
.col-menu-btn:hover{background:#fff;color:var(--coral)}
.column-body{padding:10px;display:flex;flex-direction:column;gap:10px;overflow-y:auto;flex:1;min-height:90px}
.col-empty-hint{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  border:2px dashed #d7e3e6;border-radius:12px;padding:20px 12px;color:var(--muted2);font-weight:700;font-size:.85rem;min-height:120px}
.col-empty-hint span{display:block;margin-top:6px;font-weight:400;font-size:.78rem;color:#8aa6ae;line-height:1.4}
.add-card{
  margin:0 10px 12px;padding:.55rem;background:transparent;border:1px dashed var(--line);
  border-radius:var(--radius-klein);color:var(--muted2);font-size:.85rem;font-weight:600;
  transition:border-color var(--uebergang),color var(--uebergang),background var(--uebergang);
}
.add-card:hover{border-color:var(--sea);color:var(--sea);background:#fff}
.add-column-tile{
  flex:0 0 300px;width:300px;align-self:flex-start;background:rgba(255,255,255,.5);border:1px dashed var(--line);
  border-radius:var(--radius);padding:.9rem;color:var(--muted2);font-weight:700;font-size:.9rem;
  transition:border-color var(--uebergang),color var(--uebergang),background var(--uebergang);
}
.add-column-tile:hover{border-color:var(--sea);color:var(--sea);background:rgba(255,255,255,.5)}


/* ── Karten ───────────────────────────────────────────────── */
.card{
  position:relative;background:var(--card-bg,#fff);border:1px solid #e6edee;
  border-left:4px solid var(--card-ac,var(--line));border-radius:12px;
  padding:11px 12px 10px;box-shadow:var(--shadow);cursor:grab;
  transition:transform var(--uebergang),box-shadow var(--uebergang);
}
.card:hover{transform:translateY(-2px);box-shadow:0 18px 44px -16px rgba(10,58,74,.42)}
.card.dragging{opacity:.45;cursor:grabbing}
.card-title{font-family:var(--display);font-weight:800;font-size:1rem;color:var(--ink);margin-bottom:3px;word-break:break-word}
.card-text{font-size:.9rem;color:var(--muted);white-space:pre-wrap;word-break:break-word}
.card-img{display:block;width:100%;border-radius:8px;margin-top:8px}
.card-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:.84rem;font-weight:700;
  color:var(--sea);background:var(--mist);border:1px solid var(--line);border-radius:999px;padding:4px 11px;max-width:100%;
}
.card-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card-todos{list-style:none;margin-top:8px;display:flex;flex-direction:column;gap:5px}
.card-todos li{display:flex;align-items:flex-start;gap:7px;font-size:.86rem;color:var(--muted)}
.card-todos input{margin-top:2px;width:15px;height:15px;accent-color:var(--green);flex-shrink:0}
.card-todos li.done span{text-decoration:line-through;opacity:.6}
.card-todos li span{word-break:break-word}
.todo-progress{font-family:var(--mono);font-size:.66rem;color:var(--muted2);margin-top:8px}
.card-edit{
  position:absolute;top:7px;right:7px;background:rgba(255,255,255,.85);border:1px solid var(--line);
  border-radius:8px;font-size:.78rem;line-height:1;padding:4px 6px;color:var(--muted2);opacity:0;
  transition:opacity var(--uebergang),color var(--uebergang);
}
.card:hover .card-edit{opacity:1}
.card-edit:hover{color:var(--sea)}


/* ── Modal (Karten-Editor) ────────────────────────────────── */
.modal-back{
  position:fixed;inset:0;background:rgba(10,58,74,.5);backdrop-filter:blur(2px);
  display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:100;overflow-y:auto;
}
.modal{
  background:var(--paper);border-radius:var(--radius);width:100%;max-width:480px;
  box-shadow:0 30px 80px -20px rgba(10,58,74,.6);overflow:hidden;
}
.modal-head{display:flex;align-items:center;justify-content:space-between;
  padding:16px 18px;background:var(--ink);color:#fff}
.modal-head h3{font-size:1.15rem;font-weight:800;color:#fff}
.modal-close{background:rgba(255,255,255,.12);border:none;color:#fff;border-radius:8px;
  font-size:1rem;line-height:1;padding:6px 9px}
.modal-close:hover{background:var(--coral)}
.modal-body{padding:18px;display:flex;flex-direction:column;gap:14px}
.field label{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--sea);font-weight:700;margin-bottom:5px}
.field input[type=text],.field input[type=url],.field textarea{
  width:100%;padding:.6rem .75rem;background:#fff;border:1px solid var(--line);
  border-radius:10px;color:var(--ink);font-family:var(--sans);font-size:.92rem;outline:none;
  transition:border-color var(--uebergang),box-shadow var(--uebergang);
}
.field textarea{min-height:80px;resize:vertical;line-height:1.5}
.field input:focus,.field textarea:focus{border-color:var(--sea);box-shadow:0 0 0 4px rgba(21,131,166,.12)}
.swatches{display:flex;gap:9px;flex-wrap:wrap}
.swatch{width:30px;height:30px;border-radius:50%;border:2px solid #fff;
  box-shadow:0 0 0 1px var(--line);cursor:pointer;transition:transform var(--uebergang)}
.swatch:hover{transform:scale(1.1)}
.swatch.sel{box-shadow:0 0 0 3px var(--ink)}
.todo-edit{display:flex;flex-direction:column;gap:7px}
.todo-edit-row{display:flex;align-items:center;gap:8px}
.todo-edit-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--green);flex-shrink:0}
.todo-edit-row input[type=text]{flex:1}
.todo-del{background:transparent;border:none;color:var(--muted2);font-size:1rem;padding:4px 6px;border-radius:7px}
.todo-del:hover{color:var(--coral);background:#fff}
.todo-add{align-self:flex-start;background:var(--mist);border:1px solid var(--line);border-radius:999px;
  padding:5px 12px;font-size:.8rem;font-weight:700;color:var(--sea)}
.img-preview{position:relative;margin-top:8px}
.img-preview img{width:100%;border-radius:10px;display:block}
.img-remove{position:absolute;top:8px;right:8px;background:rgba(10,58,74,.8);color:#fff;border:none;
  border-radius:8px;padding:5px 9px;font-size:.78rem;font-weight:700}
.img-remove:hover{background:var(--coral)}
.file-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.file-label{background:var(--mist);border:1px solid var(--line);border-radius:10px;padding:.5rem .9rem;
  font-size:.85rem;font-weight:700;color:var(--sea)}
.file-label:hover{background:#fff}
.file-row input[type=file]{display:none}
.upload-state{font-size:.78rem;color:var(--muted2)}

/* Anhang / Dropzone im Editor */
.dropzone{border:2px dashed var(--line);border-radius:12px;padding:18px 14px;text-align:center;cursor:pointer;
  background:#fff;transition:border-color var(--uebergang),background var(--uebergang)}
.dropzone:hover{border-color:var(--sea);background:var(--mist)}
.dropzone.dz-over{border-color:var(--sea);background:#e2f0f5}
.dz-text{font-size:.9rem;font-weight:700;color:var(--muted)}
.dz-text span{display:block;font-weight:400;font-size:.8rem;color:var(--muted2);margin-top:3px}
.dz-btn{margin-top:11px;background:var(--ink);color:#fff;border:none;border-radius:10px;
  padding:.5rem 1.1rem;font-weight:700;font-size:.85rem;transition:filter var(--uebergang)}
.dz-btn:hover{filter:brightness(1.18)}
.att-preview{display:flex;flex-direction:column;gap:12px;margin-top:10px}
.pdf-preview{position:relative}
.pdf-frame{width:100%;height:220px;border:1px solid var(--line);border-radius:10px;background:#fff}
.pdf-cap{font-family:var(--mono);font-size:.74rem;color:var(--muted2);margin-top:4px;word-break:break-word}

/* PDF-Mini-Vorschau auf Karten */
.card-pdf{margin-top:8px}
.card-pdf-box{position:relative;height:155px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.card-pdf-frame{width:100%;height:100%;border:0;pointer-events:none}
.card-pdf-ov{position:absolute;inset:0;display:block}
.card-pdf-cap{display:inline-block;margin-top:6px;font-size:.82rem;font-weight:700;color:var(--sea);word-break:break-word}

/* Datei-Kachel (Office & sonstige Dateien) */
.card-file{display:flex;align-items:center;gap:10px;margin-top:8px;text-decoration:none;
  background:var(--mist);border:1px solid var(--line);border-radius:10px;padding:8px 11px}
.card-file:hover{border-color:var(--sea);background:#fff}
.card-file-ic{font-size:1.6rem;line-height:1;flex-shrink:0}
.card-file-tx{display:flex;flex-direction:column;min-width:0}
.card-file-name{font-weight:700;font-size:.86rem;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-file-type{font-family:var(--mono);font-size:.66rem;color:var(--muted2)}

/* Spalte als Datei-Ablage (Drag ins Browserfenster) */
.column.file-over{outline:3px dashed var(--coral);outline-offset:-2px;background:rgba(242,102,59,.06)}
.modal-foot{display:flex;align-items:center;gap:10px;padding:14px 18px;border-top:1px solid var(--line);background:#fff}
.btn-save{background:var(--ink);color:#fff;border:none;border-radius:var(--radius-klein);
  padding:.6rem 1.2rem;font-weight:700;font-size:.9rem}
.btn-save:hover{filter:brightness(1.18)}
.btn-ghost{background:#fff;color:var(--muted);border:1px solid var(--line);border-radius:var(--radius-klein);
  padding:.6rem 1rem;font-weight:600;font-size:.9rem}
.btn-ghost:hover{border-color:var(--sea);color:var(--sea)}
.btn-delete{margin-left:auto;background:transparent;border:1px solid #f0c4b2;color:var(--bad);
  border-radius:var(--radius-klein);padding:.6rem 1rem;font-weight:700;font-size:.88rem}
.btn-delete:hover{background:var(--bad-bg)}

/* kleines Kontextmenü (Spalte) */
.popmenu{position:fixed;z-index:120;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);padding:6px;min-width:170px;display:flex;flex-direction:column}
.popmenu button{background:transparent;border:none;text-align:left;padding:.5rem .7rem;border-radius:8px;
  font-size:.88rem;color:var(--ink);font-weight:600}
.popmenu button:hover{background:var(--mist)}
.popmenu button.danger{color:var(--bad)}
.popmenu button.danger:hover{background:var(--bad-bg)}

/* Burger-Menü */
.menu{position:relative;flex-shrink:0}
.menu-btn{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff;
  border-radius:10px;font-size:1.2rem;line-height:1;padding:.3rem .6rem;
  transition:background var(--uebergang),border-color var(--uebergang)}
.menu-btn:hover{background:var(--coral);border-color:var(--coral)}
.menu-panel{position:absolute;top:calc(100% + 8px);right:0;min-width:220px;background:#fff;
  border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 50px -18px rgba(10,58,74,.5);
  padding:7px;display:flex;flex-direction:column;z-index:200}
.menu-panel a{display:block;padding:.6rem .8rem;border-radius:9px;font-weight:700;font-size:.92rem;color:var(--ink)}
.menu-panel a:hover{background:var(--mist);color:var(--ink)}

/* Nur-Ansicht */
.card-ro{cursor:default}
.card-ro:hover{transform:none;box-shadow:var(--shadow)}
.card-ro .card-todos input{cursor:default}
.col-empty{font-family:var(--mono);font-size:.8rem;color:var(--muted2);opacity:.7;padding:8px 4px}
.board-view .column{max-height:none}

@media(max-width:520px){
  .board-title{font-size:1.35rem}
  .column,.add-column-tile{flex-basis:84vw;width:84vw}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}