/* ==========================================================================
   FlowBoard — style
   Motyw ciemny (domyślny) + jasny, przełączany zmiennymi CSS
   ========================================================================== */

:root {
  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Sora", "Inter", system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;

  --transition: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.32s cubic-bezier(0.34, 1.4, 0.64, 1);
}

/* --- Motyw ciemny (domyślny) --- */
:root,
:root[data-theme="dark"] {
  --bg: #0d0f1a;
  --bg-grad-1: rgba(99, 102, 241, 0.14);
  --bg-grad-2: rgba(236, 72, 153, 0.10);
  --bg-grad-3: rgba(6, 182, 212, 0.10);

  --surface: #171a2b;
  --surface-2: #1e2236;
  --surface-3: #262b44;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.28);

  --text: #e8eaf6;
  --text-dim: #9aa3c0;
  --text-faint: #626b8c;

  --accent: #818cf8;
  --accent-strong: #6366f1;
  --accent-soft: rgba(99, 102, 241, 0.18);

  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.14);
  --ok: #34d399;
  --warn: #fbbf24;

  --shadow: 0 12px 32px rgba(0, 0, 0, 0.42);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);

  --toast-bg: #232842;
  --modal-bg: var(--surface-2);
}

/* --- Motyw jasny --- */
:root[data-theme="light"] {
  --bg: #eef1f8;
  --bg-grad-1: rgba(99, 102, 241, 0.10);
  --bg-grad-2: rgba(236, 72, 153, 0.07);
  --bg-grad-3: rgba(6, 182, 212, 0.08);

  --surface: #ffffff;
  --surface-2: #f7f8fd;
  --surface-3: #eceffa;
  --border: rgba(30, 41, 59, 0.10);
  --border-strong: rgba(30, 41, 59, 0.22);

  --text: #1e2438;
  --text-dim: #56608a;
  --text-faint: #8b94b8;

  --accent: #6366f1;
  --accent-strong: #4f46e5;
  --accent-soft: rgba(99, 102, 241, 0.12);

  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.10);
  --ok: #059669;
  --warn: #d97706;

  --shadow: 0 10px 28px rgba(30, 41, 59, 0.12);
  --shadow-lg: 0 24px 56px rgba(30, 41, 59, 0.18);

  --toast-bg: #1f2440;
  --modal-bg: var(--surface);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(1000px 600px at 12% -8%, var(--bg-grad-1), transparent 60%),
    radial-gradient(900px 520px at 88% -12%, var(--bg-grad-2), transparent 60%),
    radial-gradient(800px 500px at 50% 110%, var(--bg-grad-3), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  transition: background-color var(--transition), color var(--transition);
  overflow-x: hidden;
}

body.modal-open { overflow: hidden; }

.hidden { display: none !important; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  color: var(--text);
}

/* ==========================================================================
   Górny pasek
   ========================================================================== */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #ec4899 120%);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.45);
  transition: transform var(--transition);
}
.brand-mark svg { width: 22px; height: 22px; }
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.06); }

.brand-text h1 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  background: linear-gradient(90deg, var(--text) 0%, var(--text) 55%, var(--accent) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text p {
  font-size: 11.5px;
  color: var(--text-faint);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.topbar-actions { display: flex; align-items: center; gap: 10px; }

/* Wyszukiwarka */
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}
.search-box svg {
  position: absolute;
  left: 12px;
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}
.search-box input {
  width: clamp(140px, 22vw, 260px);
  padding: 9px 34px 9px 36px;
  font-size: 13.5px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), width var(--transition);
}
.search-box input::placeholder { color: var(--text-faint); }
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  width: clamp(160px, 26vw, 300px);
}
.search-clear {
  position: absolute;
  right: 8px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
  color: var(--text-dim);
  background: var(--surface-3);
  transition: background var(--transition), color var(--transition);
}
.search-clear:hover { background: var(--danger-soft); color: var(--danger); }

/* Przełącznik widoku */
.view-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.view-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-dim);
  border-radius: 999px;
  white-space: nowrap;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}
.view-btn:hover { color: var(--text); }
.view-btn.is-active {
  color: #fff;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

/* Statystyki */
.stats {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
  white-space: nowrap;
}
.stats b { color: var(--accent); font-weight: 700; }

/* Przyciski */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), border-color var(--transition), color var(--transition);
  user-select: none;
}
.btn:active { transform: scale(0.96); }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.4);
}
.btn-primary:hover {
  box-shadow: 0 10px 26px rgba(99, 102, 241, 0.55);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-2); }

.btn-danger-ghost {
  color: var(--danger);
  background: var(--danger-soft);
  border: 1px solid transparent;
}
.btn-danger-ghost:hover { background: color-mix(in srgb, var(--danger-soft) 60%, transparent); }

.btn-lg { padding: 13px 24px; font-size: 15px; border-radius: 14px; }

.btn-plus { font-size: 17px; font-weight: 700; line-height: 1; }

.icon-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  font-size: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.icon-btn:hover { background: var(--surface-2); border-color: var(--border-strong); transform: translateY(-1px); }
.icon-btn:active { transform: scale(0.94); }
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ==========================================================================
   Tablica
   ========================================================================== */

.board-wrap { padding: 22px 24px 40px; }

.board {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
.board::-webkit-scrollbar { height: 10px; }
.board::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; }
.board::-webkit-scrollbar-track { background: transparent; }

/* Kolumna */
.column {
  flex: 0 0 300px;
  width: 300px;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 150px);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.10);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  animation: col-in var(--transition-slow);
}
@keyframes col-in {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}
.column:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}
.column.drag-over {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow);
}
.column.dimmed { opacity: 0.45; filter: saturate(0.6); }

.column-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 14px 10px;
}
.column-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 10px currentColor;
}
.column-title {
  flex: 1;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 2px 4px;
  outline: none;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background var(--transition), border-color var(--transition);
}
.column-title:hover { background: var(--surface-3); }
.column-title:focus {
  background: var(--surface-3);
  border-color: var(--accent);
  cursor: text;
}
.column-count {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  background: var(--surface-3);
  border-radius: 999px;
  padding: 2px 9px;
  flex-shrink: 0;
}
.column-count.muted { color: var(--text-faint); }
.column-menu {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  color: var(--text-faint);
  font-size: 15px;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.column-menu:hover { background: var(--surface-3); color: var(--text); }
.column-menu:hover { color: var(--danger); }

.column-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 2px 10px 10px;
  overflow-y: auto;
  min-height: 60px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
.column-body::-webkit-scrollbar { width: 8px; }
.column-body::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; }

.column-empty-hint {
  padding: 14px 10px;
  text-align: center;
  font-size: 12.5px;
  color: var(--text-faint);
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-md);
  transition: background var(--transition), border-color var(--transition);
}
.column.drag-over .column-empty-hint {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.add-card-btn {
  margin: 2px 10px 12px;
  padding: 9px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-strong);
  color: var(--text-faint);
  font-size: 13px;
  font-weight: 600;
  transition: all var(--transition);
}
.add-card-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* Karta */
.card {
  position: relative;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 11px 12px;
  cursor: grab;
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition), opacity var(--transition);
  animation: card-in var(--transition-slow);
  user-select: none;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3.5px;
  border-radius: 4px;
  background: var(--card-color, var(--accent));
  opacity: 0.85;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
  border-color: var(--border-strong);
}
.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.card.dragging {
  opacity: 0.4;
  transform: scale(0.97) rotate(1.5deg);
  cursor: grabbing;
}
.card.dimmed { opacity: 0.35; }
.card.filtered-out { display: none !important; }
.card.drop-target-before { box-shadow: 0 -3px 0 0 var(--accent); }
.card.drop-target-after { box-shadow: 0 3px 0 0 var(--accent); }

.card-top { display: flex; align-items: flex-start; gap: 8px; }
.card-check {
  margin-top: 1px;
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  border-radius: 5px;
  border: 2px solid var(--border-strong);
  background: transparent;
  display: grid;
  place-items: center;
  color: transparent;
  font-size: 11px;
  font-weight: 800;
  transition: all var(--transition);
}
.card-check:hover { border-color: var(--accent); }
.card.done .card-check {
  background: var(--ok);
  border-color: var(--ok);
  color: #fff;
}
.card-title {
  flex: 1;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.4;
  word-break: break-word;
  transition: color var(--transition);
}
.card.done .card-title {
  color: var(--text-faint);
  text-decoration: line-through;
  text-decoration-color: var(--text-faint);
}
.card-desc {
  margin: 6px 0 0 25px;
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.45;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 9px;
  margin-left: 25px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  font-weight: 700;
  padding: 2.5px 9px;
  border-radius: 999px;
  letter-spacing: 0.01em;
}
.badge-low    { color: #38bdf8; background: rgba(56, 189, 248, 0.13); }
.badge-medium { color: #fbbf24; background: rgba(251, 191, 36, 0.13); }
.badge-high   { color: #f87171; background: rgba(248, 113, 113, 0.13); }
.badge-due {
  color: var(--text-dim);
  background: var(--surface-3);
}
.badge-due.overdue { color: var(--danger); background: var(--danger-soft); }
.badge-due.today { color: var(--warn); background: color-mix(in srgb, var(--warn) 16%, transparent); }

.card-delete {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  font-size: 12px;
  color: var(--text-faint);
  background: var(--surface-3);
  opacity: 0;
  transform: translateY(-3px);
  transition: all var(--transition);
}
.card:hover .card-delete,
.card:focus-within .card-delete { opacity: 1; transform: none; }
.card-delete:hover { background: var(--danger-soft); color: var(--danger); }

/* ==========================================================================
   Pusty stan / brak wyników
   ========================================================================== */

.empty-state {
  max-width: 460px;
  margin: 60px auto 0;
  text-align: center;
  padding: 48px 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  animation: col-in var(--transition-slow);
}
.empty-illustration {
  width: 88px;
  height: 88px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  font-size: 40px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--accent-soft), var(--danger-soft));
  border: 1px solid var(--border);
}
.empty-state h2 { font-family: var(--font-display); font-size: 21px; margin-bottom: 10px; letter-spacing: -0.02em; }
.empty-state p { color: var(--text-dim); font-size: 14px; line-height: 1.6; margin-bottom: 22px; }

.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}
.no-results span { font-size: 40px; display: block; margin-bottom: 12px; }
.no-results h3 { font-family: var(--font-display); color: var(--text); font-size: 18px; margin-bottom: 6px; }
.no-results p { font-size: 13.5px; margin-bottom: 16px; }

/* ==========================================================================
   Etykiety
   ========================================================================== */

.label-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2.5px 9px;
  font-size: 10.5px;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.01em;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
  transition: all var(--transition);
}
.label-chip:hover { color: var(--text); border-color: var(--border-strong); }
.label-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--label-color, var(--accent));
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--label-color, var(--accent));
}
.label-chip.on {
  background: color-mix(in srgb, var(--label-color, var(--accent)) 16%, var(--surface));
  border-color: color-mix(in srgb, var(--label-color, var(--accent)) 55%, transparent);
  color: var(--text);
}

/* Chipy na kartach Kanban */
.card-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 8px 0 0 25px;
}
.label-chip.mini {
  padding: 1.5px 7px;
  font-size: 9.5px;
  background: color-mix(in srgb, var(--label-color, var(--accent)) 13%, var(--surface-2));
  border-color: color-mix(in srgb, var(--label-color, var(--accent)) 32%, transparent);
  color: var(--text-dim);
  cursor: default;
}

/* Picker etykiet w modalu edycji karty */
.label-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.labels-empty-hint {
  font-size: 12px;
  color: var(--text-faint);
  padding: 6px 2px;
}

/* Menedżer etykiet (modal 🏷️) */
.labels-hint {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: -6px 0 14px;
}
.labels-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 300px;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
.labels-list::-webkit-scrollbar { width: 8px; }
.labels-list::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; }
.label-row {
  display: flex;
  align-items: center;
  gap: 9px;
}
.label-swatch {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 8px;
  border: 2px solid var(--border);
  box-shadow: 0 0 0 0 var(--accent-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.label-swatch:hover {
  transform: scale(1.12);
  border-color: var(--border-strong);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.label-name {
  flex: 1;
  min-width: 0;
  padding: 7px 10px;
  font-size: 13.5px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.label-name:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.label-usage {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-faint);
  white-space: nowrap;
}
.label-del {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-faint);
  transition: all var(--transition);
}
.label-del:hover { background: var(--danger-soft); color: var(--danger); }

/* Kropki etykiet na kartach kalendarza */
.cal-card-labels {
  display: flex;
  gap: 3px;
  margin-top: 4px;
}
.cal-label-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 5px currentColor;
}

/* ==========================================================================
   Widok kalendarza (tydzień)
   ========================================================================== */

.calendar { animation: col-in var(--transition-slow); }

.cal-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
}
.cal-nav {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-size: 17px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-dim);
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.cal-nav:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-2); }
.cal-range {
  min-width: 190px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 22px;
}

.cal-day {
  display: flex;
  flex-direction: column;
  min-height: 200px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.cal-day:hover { border-color: var(--border-strong); }
.cal-day.today {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow);
}
.cal-day.weekend { background: color-mix(in srgb, var(--surface-3) 50%, transparent); }

.cal-day-head {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 9px 9px 8px;
  border-bottom: 1px solid var(--border);
}
.cal-day-name {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}
.cal-day.today .cal-day-name { color: var(--accent); }
.cal-day-num {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
}
.cal-day.today .cal-day-num {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 50%;
}
.cal-day-month { font-size: 10.5px; font-weight: 600; color: var(--text-faint); }
.cal-add {
  margin-left: auto;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  border-radius: 7px;
  color: var(--text-faint);
  transition: color var(--transition), background var(--transition);
}
.cal-add:hover { background: var(--accent-soft); color: var(--accent); }

.cal-day-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 7px 8px;
  overflow-y: auto;
  max-height: 300px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
.cal-day-empty {
  margin: auto;
  font-size: 13px;
  color: var(--text-faint);
  opacity: 0.55;
}

/* Miniatura karty w kalendarzu */
.cal-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 7px;
  padding: 7px 8px 7px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3.5px solid var(--card-color, var(--accent));
  border-radius: 9px;
  cursor: pointer;
  animation: card-in var(--transition-slow);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), opacity var(--transition);
}
.cal-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
  border-color: var(--border-strong);
}
.cal-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.cal-card.filtered-out { display: none !important; }
.cal-card.done { opacity: 0.6; }

.cal-check {
  margin-top: 1px;
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  border-radius: 5px;
  border: 2px solid var(--border-strong);
  display: grid;
  place-items: center;
  color: transparent;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
  transition: all var(--transition);
}
.cal-check:hover { border-color: var(--accent); }
.cal-card.done .cal-check { background: var(--ok); border-color: var(--ok); color: #fff; }

.cal-card-main { flex: 1; min-width: 0; }
.cal-card-title {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  word-break: break-word;
}
.cal-card.done .cal-card-title {
  color: var(--text-faint);
  text-decoration: line-through;
  text-decoration-color: var(--text-faint);
}
.cal-card-meta {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 3px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-faint);
}
.cal-prio { font-size: 8px; }
.cal-col-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--col-color, var(--text-faint));
}
.cal-card-delete {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 6px;
  font-size: 10px;
  color: var(--text-faint);
  opacity: 0;
  cursor: pointer;
  transition: color var(--transition), background var(--transition), opacity var(--transition);
}
.cal-card:hover .cal-card-delete,
.cal-card:focus-within .cal-card-delete { opacity: 1; }
.cal-card-delete:hover { background: var(--danger-soft); color: var(--danger); }

/* Sekcje: spóźnione / bez terminu / nadchodzące */
.cal-sections { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cal-section-wide { grid-column: 1 / -1; }
.cal-section {
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
}
.cal-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.cal-section-count {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 1px 8px;
}
.cal-section-body { display: flex; flex-direction: column; gap: 7px; }
.cal-section-empty {
  font-size: 12.5px;
  color: var(--text-faint);
  padding: 6px 2px;
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: rgba(6, 8, 18, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fade-in 0.18s ease;
}
@keyframes fade-in { from { opacity: 0; } }

.modal {
  width: min(440px, calc(100vw - 32px));
  background: var(--modal-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  animation: modal-in var(--transition-slow);
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(18px) scale(0.96); }
  to   { opacity: 1; transform: none; }
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.modal-head h3 { font-family: var(--font-display); font-size: 17px; letter-spacing: -0.01em; }
.modal-close {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: var(--text-faint);
  font-size: 14px;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--surface-3); color: var(--text); }

.field { margin-bottom: 15px; }
.field label {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 7px;
}
.field input[type="text"],
.field textarea,
.field select {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { resize: vertical; min-height: 84px; line-height: 1.5; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field input[type="date"] { color-scheme: dark; }
:root[data-theme="light"] .field input[type="date"] { color-scheme: light; }

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.modal-actions .spacer { flex: 1; }

/* Synchronizacja z n8n */
.modal-wide { width: min(540px, calc(100vw - 32px)); }
.sync-status {
  font-size: 12.5px;
  font-weight: 600;
  min-height: 18px;
  margin: 2px 0 4px;
  color: var(--text-dim);
  transition: color var(--transition);
}
.sync-status.ok    { color: var(--ok); }
.sync-status.error { color: var(--danger); }
.sync-status.busy  { color: var(--accent); }
.sync-status.muted { color: var(--text-faint); }
.sync-hint {
  margin-top: 16px;
  padding: 11px 13px;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--text-faint);
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.sync-hint code {
  color: var(--text-dim);
  font-weight: 600;
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 11px;
}
.sync-divider {
  border-top: 1px solid var(--border);
  margin: 18px 0 16px;
}
#s-json {
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 12px;
  min-height: 74px;
}

.form-error {
  font-size: 12.5px;
  color: var(--danger);
  margin-top: 10px;
  font-weight: 600;
}

/* ==========================================================================
   Powiadomienia
   ========================================================================== */

.toasts {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: #eef1ff;
  background: var(--toast-bg);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  box-shadow: var(--shadow);
  animation: toast-in var(--transition-slow);
}
.toast.out { animation: toast-out 0.28s ease forwards; }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(16px) scale(0.92); }
  to   { opacity: 1; transform: none; }
}
@keyframes toast-out {
  to { opacity: 0; transform: translateY(10px) scale(0.94); }
}

/* ==========================================================================
   Responsywność
   ========================================================================== */

@media (max-width: 900px) {
  .calendar { overflow-x: auto; }
  .cal-grid { min-width: 840px; }
  .cal-sections { grid-template-columns: 1fr; }
  .cal-section { min-width: 0; }
}

@media (max-width: 760px) {
  .topbar { flex-wrap: wrap; padding: 12px 16px; }
  .brand-text p { display: none; }
  .stats { display: none; }
  .search-box input { width: 100%; }
  .board-wrap { padding: 16px 14px 30px; }
  .column { flex-basis: 82vw; width: 82vw; }
}

/* ==========================================================================
   Stopka brandu (ai-na-gotowo.pl)
   ========================================================================== */

.brand-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 18px 16px 26px;
  font-size: 12.5px;
  color: var(--text-faint);
  letter-spacing: 0.01em;
}

.brand-footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s ease;
}

.brand-footer a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}