:root {
  --bg: #F5F6F8;
  --surface: #FFFFFF;
  --ink: #26313B;
  --ink-soft: #64717C;
  --line: #E2E5EA;
  --slate: #3E4A56;
  --slate-soft: #4B5866;
  --accent: #2D6FDE;
  --accent-soft: #E5EEFC;
  --amber: #C98A2C;
  --amber-soft: #FBF0DE;
  --red: #B4452F;
  --red-soft: #FBEAE5;
  --violet: #7A5FA0;
  --violet-soft: #EFE9F5;
  --radius: 12px;
  --radius-pill: 999px;
  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-logo: 'Playfair Display', serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--accent); }

/* Dezentes gestricheltes Kreis-Muster als Hintergrund-Deko auf dunklen Flächen */
.dashed-deco {
  background-image:
    radial-gradient(circle at 15% 20%, transparent 58px, rgba(255,255,255,.09) 59px, rgba(255,255,255,.09) 60px, transparent 61px),
    radial-gradient(circle at 85% 75%, transparent 78px, rgba(255,255,255,.06) 79px, rgba(255,255,255,.06) 80px, transparent 81px);
}

.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
  background: var(--slate); color: #EDEEF0; display: flex; flex-direction: column;
  padding: 24px 16px; position: sticky; top: 0; height: 100vh; position: relative; overflow: hidden;
}
.sidebar::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 15%, transparent 40px, rgba(255,255,255,.07) 41px, rgba(255,255,255,.07) 42px, transparent 43px),
    radial-gradient(circle at 80% 85%, transparent 60px, rgba(255,255,255,.05) 61px, rgba(255,255,255,.05) 62px, transparent 63px),
    radial-gradient(circle at 90% 10%, transparent 24px, rgba(255,255,255,.06) 25px, rgba(255,255,255,.06) 26px, transparent 27px);
}
.sidebar > * { position: relative; z-index: 1; }
.brand { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: 4px 8px 28px; }
.brand-logo { display: block; width: 100%; max-width: 200px; height: auto; }
.brand-title { font-family: var(--font-display); font-size: 19px; font-weight: 600; line-height: 1.25; color: #fff; letter-spacing: -0.005em; }
.brand-mark { font-family: var(--font-logo); font-weight: 700; font-size: 26px; color: #7EA6F5; line-height: 1; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-family: var(--font-display); font-size: 14.5px; font-weight: 600; }
.brand-text small { color: #9BA8B2; font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; background: none; border: none; color: #C7CED4;
  text-align: left; padding: 10px 12px; border-radius: var(--radius-pill); cursor: pointer; font-size: 14px; font-weight: 500;
}
.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active { background: var(--accent); color: #fff; }
.nav-index { font-family: var(--font-mono); font-size: 10px; opacity: .7; }

.sidebar-foot { margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); display: flex; flex-direction: column; gap: 14px; }
.legend { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: #B7C0BF; }
.legend-row { display: flex; align-items: center; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-free { background: var(--accent); }
.dot-warn { background: var(--amber); }
.dot-locked { background: var(--red); }
.dot-vacation { background: var(--violet); }
.sidebar-user { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; color: #C7CED4; }
.logout-btn { background: none; border: 1px solid rgba(255,255,255,.25); color: #EDEEF0; border-radius: var(--radius-pill); padding: 5px 12px; font-size: 12px; cursor: pointer; }
.logout-btn:hover { background: rgba(255,255,255,.1); }

/* ---------- Main ---------- */
.main { padding: 36px 44px; max-width: 1100px; }
.view-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 26px; gap: 16px; flex-wrap: wrap; }
.view-head h1 { font-family: var(--font-display); font-size: 25px; margin: 0 0 4px; font-weight: 600; letter-spacing: -0.005em; }
.sub { color: var(--ink-soft); margin: 0; font-size: 14px; }
.head-actions { display: flex; gap: 8px; }

.btn {
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  padding: 9px 18px; border-radius: var(--radius-pill); cursor: pointer; font-weight: 600; font-size: 13.5px;
}
.btn:hover { border-color: #C7CED4; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #2560C4; }
.btn-ghost { background: transparent; }
.btn-ghost-dark { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost-dark:hover { background: rgba(255,255,255,.1); }
.btn-danger-ghost { background: transparent; color: var(--red); border-color: var(--red-soft); }
.btn-danger-ghost:hover { background: var(--red-soft); }
.btn-sm { padding: 6px 14px; font-size: 12.5px; }
.btn-link { background: none; border: none; color: var(--accent); font-weight: 600; cursor: pointer; padding: 0; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Project cards ---------- */
.project-list { display: flex; flex-direction: column; gap: 12px; }
.project-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; cursor: pointer; transition: box-shadow .15s, transform .15s;
  display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center;
}
.project-card:hover { box-shadow: 0 4px 16px rgba(38,49,59,.08); transform: translateY(-1px); }
.project-card h3 { margin: 0 0 4px; font-family: var(--font-display); font-size: 16.5px; font-weight: 600; }
.project-card .meta { color: var(--ink-soft); font-size: 13px; font-family: var(--font-mono); }
.status-pill { font-size: 11.5px; font-weight: 600; padding: 4px 12px; border-radius: var(--radius-pill); text-transform: uppercase; letter-spacing: .03em; justify-self: end; }
.status-geplant { background: var(--amber-soft); color: var(--amber); }
.status-aktiv { background: var(--accent-soft); color: var(--accent); }
.status-abgeschlossen { background: #EDEDED; color: #737373; }
.status-pausiert { background: var(--red-soft); color: var(--red); }

/* ---------- Panels / tables ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; }
.panel-dark { background: var(--slate); color: #fff; position: relative; overflow: hidden; }
.panel-dark::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle at 88% 20%, transparent 36px, rgba(255,255,255,.07) 37px, rgba(255,255,255,.07) 38px, transparent 39px);
}
.panel-dark > * { position: relative; z-index: 1; }
.panel h3 { font-family: var(--font-display); font-size: 14.5px; margin: 0 0 12px; font-weight: 600; }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.panel-head h3 { margin: 0; }
.accent-rule { width: 34px; height: 3px; background: var(--accent); border-radius: 2px; margin-bottom: 12px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 12px; padding: 4px 12px; border-radius: var(--radius-pill); background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.chip.chip-muted { background: #EFF0F2; color: var(--ink-soft); }
.chip.chip-level-beginner { background: #EFF0F2; color: var(--ink-soft); }
.chip.chip-level-fortgeschritten { background: var(--amber-soft); color: var(--amber); }
.chip.chip-level-profi { background: var(--accent-soft); color: var(--accent); }

.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; color: var(--ink-soft); letter-spacing: .04em; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.table td { padding: 10px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table .empty-row td { color: var(--ink-soft); font-style: italic; text-align: center; padding: 22px; }

.cap-strip { display: flex; gap: 2px; align-items: center; }
.cap-seg { width: 7px; height: 20px; border-radius: 2px; background: #EDEBE4; }
.cap-seg.free { background: var(--accent); opacity: .3; }
.cap-seg.warn { background: var(--amber); }
.cap-seg.locked { background: var(--red); }
.cap-seg.vacation { background: var(--violet); }
.cap-label { font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft); margin-left: 8px; }

.icon-btn { border: none; background: none; cursor: pointer; color: var(--ink-soft); font-size: 13px; }
.icon-btn:hover { color: var(--red); }
.icon-btn-dark { border: none; background: none; cursor: pointer; color: #C7CED4; font-size: 13px; }
.icon-btn-dark:hover { color: #fff; }

.hint { color: var(--ink-soft); font-size: 13px; margin: -4px 0 12px; }
.hint-dark { color: #B7C0BF; font-size: 13px; margin: -4px 0 12px; }

.status-badge { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: var(--radius-pill); text-transform: uppercase; letter-spacing: .03em; }
.status-badge.offen { background: var(--amber-soft); color: var(--amber); }
.status-badge.beantwortet { background: var(--accent-soft); color: var(--accent); }
.status-badge.abgelaufen { background: #EDEDED; color: #737373; }
.status-badge.entwurf { background: var(--amber-soft); color: var(--amber); }
.status-badge.gesendet { background: var(--accent-soft); color: var(--accent); }
.status-badge.fehler { background: var(--red-soft); color: var(--red); }

/* ---------- Forms / Modal ---------- */
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form input, .inline-form select { padding: 9px 14px; border: 1px solid var(--line); border-radius: var(--radius-pill); }
.inline-form input[type=text], .inline-form input[type=email] { flex: 1; min-width: 140px; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(38,49,59,.5); display: flex; align-items: flex-start;
  justify-content: center; padding: 40px 16px; overflow-y: auto; z-index: 50;
}
.modal-overlay[hidden] { display: none; }
.modal { background: var(--surface); border-radius: 18px; padding: 26px 28px; width: 100%; max-width: 580px; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal h2 { font-family: var(--font-display); margin: 0 0 18px; font-size: 19px; font-weight: 600; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid.full { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field label { font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.field input, .field select, .field textarea { padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: #FAFAFB; }
.field textarea { resize: vertical; min-height: 60px; }
.field-check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-soft); margin: -4px 0 10px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.skill-picker { display: flex; flex-direction: column; gap: 8px; max-height: 240px; overflow-y: auto; border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.skill-picker-row { display: grid; grid-template-columns: minmax(0, 1fr) 150px 90px; align-items: center; gap: 10px; font-size: 13px; }
.skill-picker-row label { display: flex; align-items: flex-start; gap: 6px; line-height: 1.35; }
.skill-picker-row label input { margin-top: 2px; flex-shrink: 0; }
@media (max-width: 560px) { .skill-picker-row { grid-template-columns: 1fr 1fr; } .skill-picker-row label { grid-column: 1 / -1; } }
.skill-picker-row select, .skill-picker-row input[type=number] { padding: 5px 10px; border-radius: 8px; border: 1px solid var(--line); }
.skill-picker-row input[type=number] { width: 90px; }
.channel-row { display: flex; gap: 16px; margin: 4px 0 14px; }
.channel-row label { display: flex; align-items: center; gap: 6px; font-size: 13.5px; }

.error-banner { background: var(--red-soft); color: var(--red); border-radius: 10px; padding: 10px 14px; font-size: 13px; margin-bottom: 14px; font-weight: 500; }
.success-banner { background: var(--accent-soft); color: var(--accent); border-radius: 10px; padding: 10px 14px; font-size: 13px; margin-bottom: 14px; font-weight: 500; }

/* ---------- Standalone pages (login/setup/antwort) ---------- */
.standalone-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: var(--slate); position: relative; overflow: hidden;
}
.standalone-page::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 12% 25%, transparent 70px, rgba(255,255,255,.07) 71px, rgba(255,255,255,.07) 72px, transparent 73px),
    radial-gradient(circle at 88% 80%, transparent 100px, rgba(255,255,255,.05) 101px, rgba(255,255,255,.05) 102px, transparent 103px),
    radial-gradient(circle at 90% 15%, transparent 30px, rgba(255,255,255,.08) 31px, rgba(255,255,255,.08) 32px, transparent 33px);
}
.standalone-card { position: relative; z-index: 1; background: #fff; border-radius: 18px; padding: 36px 34px; width: 100%; max-width: 400px; box-shadow: 0 24px 70px rgba(0,0,0,.3); }
.standalone-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.standalone-brand .brand-logo { max-width: 240px; }
.standalone-brand .brand-title { color: var(--ink); font-size: 18px; }
.standalone-card h1 { font-family: var(--font-display); font-size: 20px; margin: 0 0 6px; font-weight: 600; }
.standalone-card p.sub { margin: 0 0 20px; }
.standalone-card .btn-primary { width: 100%; padding: 11px; }
.standalone-footer { text-align: center; margin-top: 16px; font-size: 13px; color: var(--ink-soft); }
.public-project-box { background: var(--accent-soft); border-radius: 12px; padding: 14px 16px; margin-bottom: 18px; font-size: 13.5px; }
.public-project-box h2 { font-family: var(--font-display); font-size: 16px; margin: 0 0 6px; }

@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; flex-direction: row; align-items: center; padding: 14px 16px; flex-wrap: wrap; }
  .nav { flex-direction: row; }
  .brand { flex-direction: row; align-items: center; padding: 0 12px 0 0; gap: 12px; }
  .brand-logo { max-width: 150px; }
  .brand-title { font-size: 15px; }
  .sidebar-foot { display: none; }
  .main { padding: 20px; }
  .grid-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

/* Projektart */
.type-tag { display: inline-block; vertical-align: middle; margin-left: 8px; padding: 2px 10px; border-radius: var(--radius-pill);
  background: var(--accent-soft); color: var(--accent); font-family: var(--font-body); font-size: 11.5px; font-weight: 600; letter-spacing: .01em; }
.chip-type { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.inline-edit { width: 100%; max-width: 360px; padding: 7px 10px; border: 1px solid transparent; border-radius: 8px; background: transparent; }
.inline-edit:hover { border-color: var(--line); }
.inline-edit:focus { border-color: var(--accent); background: #fff; outline: none; }
.vacation-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 13px; padding: 4px 0; }
.inline-search { padding: 7px 12px; border: 1px solid var(--line); border-radius: var(--radius-pill); background: #FAFAFB; min-width: 240px; }
.legal-footer { margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 12px; color: var(--ink-soft); line-height: 1.5; }
.legal-footer a { color: var(--ink-soft); margin-right: 14px; }

/* Filter */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.filter-bar input, .filter-bar select { padding: 8px 12px; border: 1px solid var(--line); border-radius: var(--radius-pill); background: #fff; font-size: 13.5px; }
.filter-bar input { min-width: 220px; flex: 1 1 220px; max-width: 320px; }
.filter-count { color: var(--ink-soft); font-size: 12.5px; margin-left: auto; }
.project-card-main { min-width: 0; flex: 1; }
/* Fortschritt */
.progress { display: flex; align-items: center; gap: 10px; margin: 4px 0 14px; }
.progress-track { flex: 0 1 320px; height: 8px; background: var(--accent-soft); border-radius: var(--radius-pill); overflow: hidden; }
.progress-bar { height: 100%; background: var(--accent); border-radius: var(--radius-pill); }
.progress span { font-size: 12.5px; font-weight: 600; color: var(--ink-soft); white-space: nowrap; }
.progress-sm { margin: 8px 0 0; }
.progress-sm .progress-track { flex-basis: 200px; height: 6px; }
.progress-sm span { font-size: 11.5px; }
.done-input { width: 72px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 8px; background: #FAFAFB; transition: border-color .2s, background .2s; }
.done-input.saved { border-color: #2E8A5A; background: #E7F4EC; }
/* Offene Punkte */
.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px 24px; }
.dash-group h4 { font-family: var(--font-display); font-size: 13px; margin: 0 0 6px; font-weight: 600; }
.dash-count { display: inline-block; min-width: 20px; padding: 0 7px; border-radius: var(--radius-pill); background: var(--accent); color: #fff; font-size: 11px; text-align: center; margin-left: 4px; }
.dash-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 13px; padding: 4px 0; border-bottom: 1px dashed var(--line); }
.dash-row:last-child { border-bottom: none; }
.chip-danger { background: #FBEAE5; color: var(--red); }
/* Auslastung */
.cap-legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12.5px; color: var(--ink-soft); margin-bottom: 12px; }
.cap-sw { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -1px; margin-right: 4px; }
.cap-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.cap-table { border-collapse: separate; border-spacing: 3px; font-size: 12.5px; min-width: 100%; }
.cap-table thead th { font-weight: 600; color: var(--ink-soft); padding: 8px 4px 4px; text-align: center; white-space: nowrap; }
.cap-table thead th small { font-weight: 400; font-size: 11px; }
.cap-name { text-align: left !important; padding: 6px 10px !important; white-space: nowrap; position: sticky; left: 0; background: var(--surface); font-weight: 600; color: var(--ink); }
.cap-cell { position: relative; text-align: center; padding: 8px 4px; border-radius: 6px; min-width: 58px; font-weight: 600; cursor: default; }
.cap-free { background: #E7F4EC; color: #2E6B47; }
.cap-mid { background: #FFF3D6; color: #8A6412; }
.cap-full { background: #FDE2C8; color: #9A4B12; }
.cap-over { background: #F6C9C0; color: #8E2B1A; }
.cap-vac { background: #ECE6F7; color: #5E4A8C; }
.cap-vdot { position: absolute; top: 4px; right: 4px; width: 6px; height: 6px; border-radius: 50%; background: var(--violet); }
a.btn { text-decoration: none; display: inline-flex; align-items: center; }
.cap-sw { border: 1px solid rgba(38,49,59,.18); }