/* =========================================================================
   ToDo-Schule — Screens & Layout
   ========================================================================= */

/* ================================ LOGIN ================================== */
.login{position:fixed;inset:0;display:grid;grid-template-columns:1.05fr .95fr;background:var(--bg);overflow:hidden}
.login-brand{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(120% 90% at 18% 12%, #4644b0 0%, rgba(70,68,176,0) 55%),
    radial-gradient(120% 120% at 92% 100%, #1b1a52 0%, rgba(27,26,82,0) 60%),
    linear-gradient(150deg, #312F80 0%, #232159 55%, #1a1844 100%);
  display:flex;flex-direction:column;justify-content:space-between;padding:46px 52px;
}
.login-brand .ribbon{position:absolute;right:-12%;top:-8%;width:78%;opacity:.16;transform:rotate(8deg);pointer-events:none;filter:saturate(1.2)}
.login-brand .glow{position:absolute;width:520px;height:520px;border-radius:50%;filter:blur(80px);opacity:.4;pointer-events:none}
.login-brand .glow.a{background:#6178FE;left:-160px;bottom:-120px}
.login-brand .glow.b{background:#FD5266;right:-120px;top:-80px;opacity:.22}
.brand-lockup{display:flex;align-items:center;gap:13px;position:relative;z-index:2}
.brand-tile{width:54px;height:54px;border-radius:15px;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.brand-tile img{width:38px;display:block}
.brand-tile.sm{width:38px;height:38px;border-radius:11px}
.brand-tile.sm img{width:27px}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:19px;letter-spacing:-.02em;line-height:1}
.brand-sub{font-size:12.5px;opacity:.7;margin-top:3px;letter-spacing:.01em}
.login-hero{position:relative;z-index:2;max-width:440px}
.login-hero h1{color:#fff;font-size:42px;line-height:1.04;letter-spacing:-.03em}
.login-hero p{color:rgba(255,255,255,.78);font-size:16px;margin-top:18px;line-height:1.6}
.login-points{display:flex;flex-direction:column;gap:14px;margin-top:30px;position:relative;z-index:2}
.login-point{display:flex;align-items:center;gap:13px;font-size:14.5px;color:rgba(255,255,255,.9)}
.login-point .ic{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;flex:none}
.login-point .ic svg{width:17px;height:17px;color:#fff}
.login-foot{position:relative;z-index:2;font-size:12.5px;color:rgba(255,255,255,.55)}

.login-form-wrap{display:flex;align-items:center;justify-content:center;padding:40px;overflow:auto}
.login-card{width:100%;max-width:392px}
.login-card h2{font-size:27px;letter-spacing:-.025em}
.login-card .sub{color:var(--text-2);margin-top:8px;font-size:14.5px}
.login-form{display:flex;flex-direction:column;gap:16px;margin-top:30px}
.login-alt{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--text-3);font-size:13px}
.login-alt::before,.login-alt::after{content:"";height:1px;background:var(--border);flex:1}
.sso{display:flex;flex-direction:column;gap:10px}
.field-hint{font-size:12.5px;color:var(--text-3)}
.login-switch{margin-top:26px;text-align:center;font-size:14px;color:var(--text-2)}
.login-switch button{background:none;border:none;color:var(--accent);font-weight:700;font-size:14px;padding:0}
.login-error{margin-top:18px;padding:11px 14px;border-radius:10px;font-size:13.5px;font-weight:600;background:var(--st-high-bg,#fde8e8);color:var(--st-high,#c0392b)}
.login-success{margin-top:18px;padding:11px 14px;border-radius:10px;font-size:13.5px;font-weight:600;background:var(--st-done-bg,#e6f7ea);color:var(--st-done,#2e7d32);line-height:1.45}
.passrow{display:flex;justify-content:space-between;align-items:center}
.passrow a{font-size:12.5px;font-weight:600}

/* ================================ SHELL ================================== */
.app{display:flex;height:100%;background:var(--bg)}

.sidebar{
  flex:none;
  /* width is set via inline style; default 264px */
  transition:width 220ms cubic-bezier(.4,0,.2,1);
  overflow:hidden;
  position:relative;
  display:flex;flex-direction:column;gap:6px;height:100%;min-height:0;
  background:var(--surface);border-right:1px solid var(--border);
}

.sb-inner{padding:14px 14px 12px;display:flex;flex-direction:column;gap:6px;flex:1;min-height:0;min-width:0}
/* resizer handle */
.sb-resizer{
  position:absolute;top:0;right:0;width:5px;height:100%;
  cursor:col-resize;z-index:10;
  transition:background .15s;
}
.sb-resizer:hover,.sb-resizer.active{background:var(--accent);opacity:.45}
/* collapse toggle button that lives in the topbar, always visible */
.topbar .menu-btn{display:flex!important}
.sb-brand{display:flex;align-items:center;gap:11px;padding:6px 6px 12px}
.sb-brand .brand-tile{width:40px;height:40px;border-radius:12px;box-shadow:var(--sh-1);border:1px solid var(--border)}
.sb-brand .brand-tile img{width:29px}
.sb-brand .t{font-family:var(--font-display);font-weight:700;font-size:16px;letter-spacing:-.02em;line-height:1.05}
.sb-brand .s{font-size:11.5px;color:var(--text-3);margin-top:2px}

.sb-new{margin:2px 2px 10px}
.sb-scroll{overflow-y:auto;display:flex;flex-direction:column;gap:0;flex:1;min-height:0;margin:0 -6px;padding:0 6px}
.sb-section{border-radius:8px;transition:background .15s,box-shadow .15s;padding-bottom:4px}
.sb-section-over{background:var(--accent-soft);box-shadow:0 0 0 2px var(--accent) inset}
.sb-sec-grip{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;cursor:grab;color:var(--text-3);opacity:.45;flex-shrink:0;margin-right:4px;border-radius:4px;transition:opacity .15s,background .15s}
.sb-sec-grip:active{cursor:grabbing;opacity:1}
.sb-section:hover .sb-sec-grip{opacity:1;background:var(--surface-3)}
.sb-label{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text-3);padding:14px 10px 6px;display:flex;align-items:center;gap:0}
.sb-label>span:not(.sb-sec-grip){flex:1}
.sb-label button{background:none;border:none;color:var(--text-3);width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;margin-left:auto}
.sb-label button:hover{background:var(--surface-3);color:var(--text)}

.navitem{
  display:flex;align-items:center;gap:11px;padding:0 10px;height:38px;border-radius:var(--r-sm);
  color:var(--text-2);font-size:14px;font-weight:550;border:none;background:transparent;width:100%;text-align:left;transition:.13s;
}
.navitem svg{width:18px;height:18px;flex:none;color:var(--text-3)}
.navitem .ct{margin-left:auto;font-size:12px;font-weight:600;color:var(--text-3);background:var(--surface-3);border-radius:99px;padding:1px 8px;min-width:20px;text-align:center}
.navitem:hover{background:var(--surface-3);color:var(--text)}
.navitem:hover svg{color:var(--text-2)}
.navitem.on{background:var(--accent-soft);color:var(--accent)}
.navitem.on svg{color:var(--accent)}
.navitem.on .ct{background:color-mix(in srgb, var(--accent) 18%, transparent);color:var(--accent)}
.navitem .tag-dot{margin-left:1px}
.navitem .av{--s:22px;margin:-2px 0}

.sb-foot{border-top:1px solid var(--border);padding-top:10px;margin-top:6px}
.userchip{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:var(--r-md);border:none;background:transparent;width:100%;text-align:left;transition:.13s;color:var(--text)}
.userchip:hover{background:var(--surface-3)}
.userchip .nm{font-size:13.5px;font-weight:650;line-height:1.1;color:var(--text)}
.userchip .rl{font-size:11.5px;color:var(--text-3)}
.userchip .cog{margin-left:auto;color:var(--text-3)}

/* ------------------------------- TOPBAR ---------------------------------- */
.main{display:flex;flex-direction:column;flex:1 1 auto;min-width:0;height:100%}
.topbar{
  display:flex;align-items:center;gap:14px;padding:0 22px;height:66px;flex:none;
  background:color-mix(in srgb, var(--surface) 82%, transparent);backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--border);position:relative;z-index:20;
}
.topbar .menu-btn{display:none}
.page-h{display:flex;flex-direction:column;min-width:0}
.page-h .crumb{font-size:12px;color:var(--text-3);font-weight:600;display:flex;align-items:center;gap:6px}
.page-h h1{font-size:20px;letter-spacing:-.02em;line-height:1.1;display:flex;align-items:center;gap:9px}
.topbar .sp{flex:1}
.topbar-tools{display:flex;align-items:center;gap:8px}

/* presence cluster in topbar */
.presence{display:flex;align-items:center;gap:9px;padding:5px 11px 5px 7px;border-radius:99px;background:var(--surface-3)}
.presence .lbl{font-size:12.5px;font-weight:600;color:var(--text-2)}

/* ------------------------------ CONTENT ---------------------------------- */
.content{flex:1;min-height:0;overflow-y:auto;position:relative}
.content-pad{padding:calc(20px*var(--pad)) 22px 60px;max-width:1180px;margin:0 auto}

/* sub toolbar (filters + view toggle) */
.subbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:6px 0 18px;position:sticky;top:0;z-index:5}
.filterpills{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.fpill{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 13px;border-radius:99px;font-size:13px;font-weight:600;
  background:var(--surface);border:1px solid var(--border);color:var(--text-2);transition:.14s}
.fpill svg{width:15px;height:15px}
.fpill:hover{border-color:var(--border-strong);color:var(--text)}
.fpill.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.fpill .x{opacity:.7}

/* ------------------------------ LIST VIEW -------------------------------- */
.tasklist{display:flex;flex-direction:column}
.group-h{display:flex;align-items:center;gap:10px;padding:22px 6px 10px;font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-3)}
.group-h .ct{background:var(--surface-3);border-radius:99px;padding:1px 8px;font-size:11.5px}
.group-h .ln{flex:1;height:1px;background:var(--border)}

.trow{
  display:flex;align-items:center;gap:14px;padding:calc(13px*var(--pad)) 16px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--r-md);margin-bottom:8px;transition:.14s;cursor:pointer;position:relative;
}
.trow:hover{border-color:var(--border-strong);box-shadow:var(--sh-2);transform:translateY(-1px)}
.trow.done{opacity:.62}
.trow.done .tt{text-decoration:line-through;text-decoration-color:var(--text-3)}
.check{
  width:23px;height:23px;border-radius:7px;border:2px solid var(--border-strong);background:var(--surface);
  flex:none;display:flex;align-items:center;justify-content:center;transition:.14s;color:#fff;
}
.check svg{width:14px;height:14px;opacity:0;transform:scale(.5);transition:.14s}
.check:hover{border-color:var(--accent)}
.check.on{background:var(--st-done);border-color:var(--st-done)}
.check.on svg{opacity:1;transform:scale(1)}
.trow .tbody{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.trow .tt{font-size:15px;font-weight:600;letter-spacing:-.01em;line-height:1.25;color:var(--text)}
.trow .tmeta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.trow .tmeta .pri-bar{width:3px;align-self:stretch}
.trow .tright{display:flex;align-items:center;gap:14px;flex:none}
.trow .cmt{display:flex;align-items:center;gap:4px;font-size:12.5px;color:var(--text-3);font-weight:600}
.trow .cmt svg{width:15px;height:15px}
.pri-edge{position:absolute;left:0;top:9px;bottom:9px;width:3.5px;border-radius:99px}
.pri-edge.high{background:var(--pri-high)}.pri-edge.medium{background:var(--pri-med)}.pri-edge.low{background:transparent}

/* ------------------------------ BOARD VIEW ------------------------------- */
.board{display:flex;gap:16px;align-items:flex-start;padding:6px 2px 30px;overflow-x:auto;min-height:0}
.bcol{flex:0 0 312px;display:flex;flex-direction:column;gap:10px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-lg);padding:12px;max-height:100%}
.bcol-h{display:flex;align-items:center;gap:9px;padding:2px 4px 0}
.bcol-h .tick{width:9px;height:9px;border-radius:99px}
.bcol-h .nm{font-size:13.5px;font-weight:700;letter-spacing:-.01em}
.bcol-h .ct{font-size:12px;font-weight:600;color:var(--text-3);background:var(--surface-3);border-radius:99px;padding:1px 8px}
.bcol-h .add{margin-left:auto;color:var(--text-3)}
.bcol-body{display:flex;flex-direction:column;gap:9px;overflow-y:auto;min-height:8px;padding:2px;margin:-2px}
.bcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:13px;cursor:pointer;transition:.14s;box-shadow:var(--sh-1)}
.bcard:hover{border-color:var(--border-strong);box-shadow:var(--sh-2);transform:translateY(-2px)}
.bcard.done .bc-t{text-decoration:line-through;color:var(--text-2)}
.bc-top{display:flex;align-items:center;gap:8px;margin-bottom:9px}
.bc-t{font-size:14.5px;font-weight:600;line-height:1.3;letter-spacing:-.01em;margin-bottom:10px}
.bc-foot{display:flex;align-items:center;gap:10px;margin-top:11px}
.bc-foot .sp{flex:1}
.bcard-add{display:flex;align-items:center;justify-content:center;gap:7px;padding:10px;border-radius:var(--r-md);
  border:1.5px dashed var(--border-strong);color:var(--text-3);font-size:13px;font-weight:600;background:transparent;transition:.14s}
.bcard-add:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-tint)}

/* empty state */
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:70px 20px;color:var(--text-3)}
.empty .ic{width:64px;height:64px;border-radius:20px;background:var(--surface-3);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.empty .ic svg{width:30px;height:30px;color:var(--text-3)}
.empty h3{font-size:18px;color:var(--text)}
.empty p{margin-top:7px;font-size:14px;max-width:340px}

/* ── Calendar ────────────────────────────────────────────────────────── */
.cal{display:flex;flex-direction:column;gap:0}
.cal-head{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.cal-head .sp{flex:1}
.cal-title{font-size:18px;font-weight:700;letter-spacing:-.02em;margin:0 4px}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.cal-days{margin-bottom:4px}
.cal-dayname{text-align:center;font-size:12px;font-weight:700;color:var(--text-3);padding:4px 0}
.cal-cell{
  min-height:96px;border-radius:var(--r-sm);padding:6px 7px;
  background:var(--surface-2);border:1px solid transparent;
  display:flex;flex-direction:column;gap:3px;transition:.12s
}
.cal-cell:hover{border-color:var(--border-strong);background:var(--surface)}
.cal-cell.out{opacity:.35}
.cal-cell.today{border-color:var(--accent);background:var(--accent-tint)}
.cal-dn{font-size:12.5px;font-weight:700;color:var(--text-2);margin-bottom:2px}
.cal-cell.today .cal-dn{color:var(--accent)}
.cal-chips{display:flex;flex-direction:column;gap:2px;overflow:hidden}
.cal-chip{
  display:block;width:100%;text-align:left;border:none;border-radius:5px;
  padding:2px 5px;font-size:11.5px;font-weight:600;line-height:1.3;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;transition:.1s
}
.cal-chip:hover{filter:brightness(.9)}
.cal-chip.done{opacity:.5;text-decoration:line-through}
.cal-chip.remind{font-style:normal}
.cal-more{font-size:11px;color:var(--text-3);font-weight:600;padding:1px 4px}
.cal-cell{cursor:pointer}
.cal-view-seg{display:flex;border-radius:8px;border:1px solid var(--border);overflow:hidden;background:var(--surface-2)}
.cal-view-seg button{padding:4px 12px;font-size:13px;font-weight:600;background:transparent;border:none;color:var(--text-2)}
.cal-view-seg button.on{background:var(--accent);color:var(--accent-ink)}
.cal-week{display:flex;flex-direction:column;gap:0}
.cal-week-head{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:4px}
.cal-week-dayname{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 0}
.cal-week-dayname .cwd-name{font-size:11.5px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.05em}
.cal-week-dayname .cwd-num{font-size:20px;font-weight:700;color:var(--text-2);line-height:1;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:99px}
.cal-week-dayname .cwd-num.today{background:var(--accent);color:var(--accent-ink)}
.cal-week-dayname.today .cwd-name{color:var(--accent)}
.cal-week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;min-height:180px}
.cal-week-col{border-radius:var(--r-sm);padding:6px 5px;background:var(--surface-2);border:1px solid transparent;display:flex;flex-direction:column;gap:3px;cursor:pointer;transition:.12s;min-height:120px}
.cal-week-col:hover{border-color:var(--border-strong)}
.cal-week-col.today{border-color:var(--accent);background:var(--accent-tint)}
.cal-week-empty{display:flex;align-items:center;justify-content:center;height:100%;opacity:.2}

/* ── Board DnD ─────────────────────────────────────────────────────── */
.bcard[draggable]{cursor:grab}
.bcard[draggable]:active{cursor:grabbing}
.bcol.drag-over{border-color:var(--accent);background:var(--accent-tint)}
.bcol-empty{display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px;color:var(--text-3);font-size:13px;opacity:.6}
.bc-subs{font-size:12px;color:var(--text-3);font-weight:600;display:flex;align-items:center;gap:4px;margin-bottom:4px}
.bc-subs svg{opacity:.7}

/* ── Tags chip ─────────────────────────────────────────────────────── */
.chip-tag{background:var(--surface-3);color:var(--text-2);border:1px solid var(--border);display:inline-flex;align-items:center;gap:4px}
.tag-rm{border:none;background:none;cursor:pointer;color:var(--text-3);font-size:14px;line-height:1;padding:0;display:flex;align-items:center}
.tag-rm:hover{color:var(--text)}
.tags-v{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.tag-input{min-width:80px}

/* ── Subtasks ──────────────────────────────────────────────────────── */
.subtask-list{display:flex;flex-direction:column;gap:4px;margin:4px 0 10px}
.subtask-item{display:flex;align-items:center;gap:10px;padding:5px 8px;border-radius:var(--r-sm);background:var(--surface-2);border:1px solid var(--border)}
.subtask-item.done span{text-decoration:line-through;opacity:.55}
.subtask-item .check{width:20px;height:20px;border-radius:5px}
.subtask-add{margin-top:4px}
.subtask-input{width:100%;border:none;background:transparent;border-bottom:1.5px solid var(--border);padding:6px 4px;font-size:13.5px;color:var(--text);outline:none}
.subtask-input:focus{border-bottom-color:var(--accent)}
.subtask-input::placeholder{color:var(--text-3)}

/* ── Demo banner ───────────────────────────────────────────────────── */
.demo-banner{
  display:flex;align-items:center;gap:9px;padding:8px 22px;
  background:color-mix(in srgb,var(--coral) 12%,var(--surface));
  border-bottom:1px solid color-mix(in srgb,var(--coral) 30%,var(--border));
  font-size:13px;font-weight:600;color:var(--text-2);flex:none;
}
.demo-banner svg{color:var(--coral);flex:none}

/* ── Sidebar rail (collapsed state) ───────────────────────────────── */
.sb-rail{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:12px 8px 12px;height:100%;
}
.sb-rail-logo{margin-bottom:6px}
.sb-rail .iconbtn{width:36px;height:36px}
.sb-rail .sp{flex:1}

/* ── Kiosk view ────────────────────────────────────────────────────── */
.kiosk{display:flex;flex-direction:column;gap:18px;padding:20px 0}
.kiosk-header{text-align:center;padding:10px 0}
.kiosk-date{font-family:var(--font-display);font-size:22px;font-weight:700;letter-spacing:-.02em;color:var(--text)}
.kiosk-stats{font-size:15px;color:var(--text-3);font-weight:600;margin-top:4px}
.kiosk-section-h{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);padding:8px 4px 4px}
.kiosk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.kiosk-card{
  display:flex;align-items:stretch;border-radius:var(--r-lg);border:1.5px solid var(--border);
  background:var(--surface);overflow:hidden;cursor:pointer;transition:.16s;
}
.kiosk-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.kiosk-card.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
.kiosk-card-bar{width:6px;flex:none}
.kiosk-card-body{flex:1;padding:14px 14px 12px}
.kiosk-card-title{font-size:15px;font-weight:650;line-height:1.3;color:var(--text)}
.kiosk-card-meta{font-size:12.5px;color:var(--text-3);margin-top:6px;display:flex;gap:10px}
.kiosk-check{width:44px;display:flex;align-items:center;justify-content:center;color:var(--border-strong);border-left:1px solid var(--border)}
.kiosk-card:hover .kiosk-check{color:var(--accent)}
.kiosk-empty{text-align:center;padding:60px 20px;color:var(--text-2)}
.kiosk-empty h2{font-size:24px;margin:12px 0 8px}
/* ── Vollbild focus overlay ──────────────────────────────────────────────── */
.kiosk-focus-overlay{position:fixed;inset:0;z-index:9000;background:rgba(0,0,0,.82);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;animation:kiosk-fade-in .18s ease}
@keyframes kiosk-fade-in{from{opacity:0}to{opacity:1}}
.kiosk-focus-inner{max-width:820px;width:90%;text-align:center;padding:60px 40px;cursor:default}
.kiosk-focus-title{font-family:var(--font-display);font-size:clamp(32px,6vw,72px);font-weight:800;color:#fff;line-height:1.1;letter-spacing:-.03em}
.kiosk-focus-meta{font-size:18px;color:rgba(255,255,255,.55);margin-top:20px;font-weight:600}