:root {
  --bg: #0f1115;
  --panel: #161a21;
  --panel-2: #1c212a;
  --line: #262c37;
  --text: #e6e9ef;
  --muted: #8b93a3;
  --accent: #5b8cff;
  --accent-soft: #5b8cff22;
  --danger: #ef5f5f;
  --ok: #3ecf8e;
  --warn: #e8b339;
  --radius: 10px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; font-weight: 400; }
.spacer { flex: 1; }
.error { color: var(--danger); font-size: 13px; margin: 4px 0 0; }

/* ---------------------------------------------------------------- Login */

.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-card h1 { margin: 0; font-size: 22px; }
.login-card p { margin: 0; font-size: 14px; }

/* --------------------------------------------------------------- Topbar */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 20px;
  background: rgba(15, 17, 21, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: .2px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }

.tools { display: flex; align-items: center; gap: 8px; margin-left: auto; flex-wrap: wrap; }

/* -------------------------------------------------------- Formularfelder */

input, select, textarea, button { font: inherit; }

input[type=text], input[type=password], input[type=url], input[type=date],
input[type=search], select, textarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 11px;
  outline: none;
  transition: border-color .12s, box-shadow .12s;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

textarea { resize: vertical; min-height: 38px; }

#search { width: 200px; }
#filter-prio { width: auto; }

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
}
label input, label select, label textarea { margin-top: 5px; color: var(--text); }

.row { display: flex; gap: 12px; }
.row label { flex: 1; }

/* -------------------------------------------------------------- Buttons */

.btn {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background .12s, border-color .12s, transform .06s;
  white-space: nowrap;
}
.btn:hover { background: #232a35; border-color: #37404f; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 500; }
.btn.primary:hover { background: #4b7cf0; }
.btn.danger { background: transparent; border-color: #5a2f2f; color: var(--danger); }
.btn.danger:hover { background: #2a1a1a; }
.btn.wide { width: 100%; justify-content: center; }
.btn.icon { padding: 8px 11px; line-height: 1; }

/* ----------------------------------------------------------------- Menü */

.menu-wrap { position: relative; }
.menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 5px;
  min-width: 180px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .5);
}
.menu button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  color: var(--text);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
}
.menu button:hover { background: var(--panel-2); }

/* ---------------------------------------------------------------- Stats */

.stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding: 14px 20px 0;
  font-size: 13px;
  color: var(--muted);
}
.stats b { color: var(--text); font-weight: 600; }

/* ---------------------------------------------------------------- Board */

.board {
  display: grid;
  grid-template-columns: repeat(5, minmax(250px, 1fr));
  gap: 14px;
  padding: 16px 20px 40px;
  align-items: start;
  overflow-x: auto;
}

.column {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 140px;
  transition: border-color .12s, background .12s;
}
.column.drop { border-color: var(--accent); background: #171d29; }

.col-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .3px;
  text-transform: uppercase;
}
.col-head .count {
  margin-left: auto;
  background: var(--panel-2);
  color: var(--muted);
  border-radius: 20px;
  padding: 1px 9px;
  font-size: 11px;
  font-weight: 500;
}
.col-bar { width: 7px; height: 7px; border-radius: 50%; }
.s-idee     { background: #8b93a3; }
.s-geplant  { background: var(--accent); }
.s-aktiv    { background: var(--ok); }
.s-pausiert { background: var(--warn); }
.s-fertig   { background: #6d5bd0; }

.empty { color: #59606e; font-size: 13px; text-align: center; padding: 18px 0; }

/* ---------------------------------------------------------------- Karte */

.card {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: 8px;
  padding: 11px 12px;
  margin-bottom: 9px;
  cursor: pointer;
  transition: border-color .12s, transform .06s, box-shadow .12s;
}
.card:hover { border-color: #3a4454; box-shadow: 0 4px 14px rgba(0, 0, 0, .3); }
.card.dragging { opacity: .45; }
.card.p1 { border-left-color: var(--danger); }
.card.p2 { border-left-color: var(--accent); }
.card.p3 { border-left-color: #49505e; }

.card h3 { margin: 0 0 5px; font-size: 14px; font-weight: 600; line-height: 1.35; }
.card p { margin: 0 0 8px; font-size: 13px; color: var(--muted); }

.card-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.tag {
  background: #232a35;
  color: #a9b2c3;
  border-radius: 5px;
  padding: 1px 7px;
  font-size: 11px;
}
.due { font-size: 11px; color: var(--muted); }
.due.soon { color: var(--warn); }
.due.over { color: var(--danger); }
.card-link { font-size: 11px; color: var(--accent); text-decoration: none; }
.card-link:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- Modal */

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(6, 8, 12, .7);
  display: grid;
  place-items: center;
  padding: 20px;
  overflow-y: auto;
}

.modal-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  width: 100%;
  max-width: 620px;
  padding: 22px 24px 20px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .55);
}
.modal-card.narrow { max-width: 400px; }

.modal-head { display: flex; align-items: center; margin-bottom: 18px; }
.modal-head h2 { margin: 0; font-size: 17px; flex: 1; }

.modal-foot { display: flex; gap: 8px; align-items: center; margin-top: 6px; }

/* ---------------------------------------------------------------- Toast */

.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 10px 18px;
  font-size: 14px;
  z-index: 80;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
}
.toast.bad { border-color: #5a2f2f; color: var(--danger); }

/* --------------------------------------------------------------- Mobile */

@media (max-width: 1100px) {
  .board { grid-template-columns: repeat(2, minmax(240px, 1fr)); }
}
@media (max-width: 680px) {
  .board { grid-template-columns: 1fr; padding: 14px; }
  .topbar { padding: 12px 14px; }
  .tools { width: 100%; margin-left: 0; }
  #search { flex: 1; width: auto; min-width: 120px; }
  .row { flex-direction: column; gap: 0; }
  .stats { padding: 12px 14px 0; }
}