/* =============================================================
   style.css — TaskFlow Pro
   Supplementary styles that complement Tailwind utilities.
   ============================================================= */

/* ── Box-sizing baseline ── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* ── Thin, branded scrollbar (webkit) ── */
::-webkit-scrollbar         { width: 6px; }
::-webkit-scrollbar-track   { background: #eff6ff; }
.dark ::-webkit-scrollbar-track { background: #111827; }
::-webkit-scrollbar-thumb   { background: #93c5fd; border-radius: 999px; }
.dark ::-webkit-scrollbar-thumb { background: #374151; }

/* ─────────────────────────────────────────────────────────────
   FILTER PILLS
   ───────────────────────────────────────────────────────────── */
.active-filter {
  background-color: #2563eb;
  color: #ffffff;
  box-shadow: 0 2px 8px 0 rgba(37, 99, 235, 0.30);
}

/* ─────────────────────────────────────────────────────────────
   TASK ITEM ANIMATIONS
   ───────────────────────────────────────────────────────────── */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(48px) scale(0.96); }
}

.task-item {
  animation: slideIn 0.18s ease-out both;
}

.task-item.removing {
  animation: slideOut 0.22s ease-in forwards;
  pointer-events: none;
}

/* ─────────────────────────────────────────────────────────────
   DRAG & DROP
   ───────────────────────────────────────────────────────────── */
.task-item.drag-source {
  opacity: 0.45;
  transform: scale(0.98);
  border-style: dashed !important;
}

.task-item.drag-over {
  border-color: #2563eb !important;
  background-color: #eff6ff !important;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

.dark .task-item.drag-over {
  background-color: #1e3a5f !important;
}

/* ─────────────────────────────────────────────────────────────
   COMPLETED LABEL
   ───────────────────────────────────────────────────────────── */
.task-label-done {
  text-decoration: line-through;
  color: #94a3b8;
}

/* ─────────────────────────────────────────────────────────────
   INLINE EDIT INPUT
   ───────────────────────────────────────────────────────────── */
.task-edit-input {
  flex: 1;
  border: 1.5px solid #2563eb;
  border-radius: 0.5rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  outline: none;
  background: #eff6ff;
  color: #1e293b;
  transition: box-shadow 0.15s;
}
.dark .task-edit-input {
  background: #1e3a5f;
  color: #e2e8f0;
  border-color: #3b82f6;
}
.task-edit-input:focus {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* ─────────────────────────────────────────────────────────────
   PRIORITY BADGES
   ───────────────────────────────────────────────────────────── */
.priority-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.priority-high {
  background-color: #fee2e2;
  color: #dc2626;
  border: 1px solid #fca5a5;
}
.dark .priority-high {
  background-color: #450a0a;
  color: #fca5a5;
  border-color: #7f1d1d;
}

.priority-medium {
  background-color: #fef9c3;
  color: #ca8a04;
  border: 1px solid #fde047;
}
.dark .priority-medium {
  background-color: #422006;
  color: #fde047;
  border-color: #854d0e;
}

.priority-low {
  background-color: #dcfce7;
  color: #16a34a;
  border: 1px solid #86efac;
}
.dark .priority-low {
  background-color: #052e16;
  color: #86efac;
  border-color: #14532d;
}

/* ─────────────────────────────────────────────────────────────
   DUE DATE CHIPS
   ───────────────────────────────────────────────────────────── */
.due-chip {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 600;
  background-color: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}
.dark .due-chip {
  background-color: #1f2937;
  color: #94a3b8;
  border-color: #374151;
}

.due-overdue {
  background-color: #fee2e2 !important;
  color: #dc2626 !important;
  border-color: #fca5a5 !important;
}
.dark .due-overdue {
  background-color: #450a0a !important;
  color: #fca5a5 !important;
  border-color: #7f1d1d !important;
}

/* ─────────────────────────────────────────────────────────────
   TAG CHIPS
   ───────────────────────────────────────────────────────────── */
.tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 600;
  background-color: #eff6ff;
  color: #2563eb;
  border: 1px solid #bfdbfe;
  transition: background 0.15s, color 0.15s;
}
.dark .tag-chip {
  background-color: #1e3a5f;
  color: #93c5fd;
  border-color: #1d4ed8;
}

.tag-chip-active {
  background-color: #2563eb !important;
  color: #ffffff !important;
  border-color: #1d4ed8 !important;
  box-shadow: 0 1px 6px rgba(37, 99, 235, 0.35);
}

/* ─────────────────────────────────────────────────────────────
   ICON BUTTONS (header)
   ───────────────────────────────────────────────────────────── */
.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  color: #64748b;
  transition: background 0.15s, color 0.15s;
}
.icon-btn:hover {
  background-color: #e2e8f0;
  color: #1e293b;
}
.dark .icon-btn { color: #94a3b8; }
.dark .icon-btn:hover {
  background-color: #1f2937;
  color: #e2e8f0;
}

/* ─────────────────────────────────────────────────────────────
   KEYBOARD SHORTCUT KEYS
   ───────────────────────────────────────────────────────────── */
.kbd {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 0.7rem;
  font-family: ui-monospace, monospace;
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 0 #cbd5e1;
}
.dark .kbd {
  background: #1f2937;
  color: #94a3b8;
  border-color: #374151;
  box-shadow: 0 1px 0 #374151;
}

/* ─────────────────────────────────────────────────────────────
   TOAST NOTIFICATIONS
   ───────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  z-index: 100;
  padding: 0.6rem 1.25rem;
  border-radius: 0.875rem;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.toast-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast-info {
  background: #1e293b;
  color: #f1f5f9;
}
.toast-success {
  background: #14532d;
  color: #bbf7d0;
  border: 1px solid #22c55e;
}
.toast-error {
  background: #450a0a;
  color: #fca5a5;
  border: 1px solid #ef4444;
}

/* ─────────────────────────────────────────────────────────────
   DARK MODE bg helper (Tailwind doesn't have gray-750)
   ───────────────────────────────────────────────────────────── */
.dark .dark\:hover\:bg-gray-750:hover {
  background-color: #2d3748;
}