/* ── Page layout ──────────────────────────────────────────────────────────── */
.todo-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 2rem;
  align-items: start;
}

/* ── Sidebar / form panel ─────────────────────────────────────────────────── */
.todo-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  position: sticky;
  top: 90px; /* clear sticky navbar */
}

.todo-panel h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.todo-panel h3 .panel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ── Recurrence toggle row ────────────────────────────────────────────────── */
.recurrence-row {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.recurrence-btn {
  flex: 1;
  padding: 0.55rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(8, 16, 28, 0.6);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
  text-align: center;
}

.recurrence-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.recurrence-btn.active {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Date/time row ────────────────────────────────────────────────────────── */
input[type="date"],
input[type="time"],
input[type="datetime-local"] {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid #334155;
  background: rgba(8, 16, 28, 0.8);
  color: var(--text);
  transition:
    border-color var(--trans),
    box-shadow var(--trans);
  outline: none;
  color-scheme: dark;
}

input[type="date"]:focus,
input[type="time"]:focus,
input[type="datetime-local"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.12);
}

/* ── Edit mode indicator ──────────────────────────────────────────────────── */
.edit-mode-banner {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-sm);
  color: #fcd34d;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.edit-mode-banner.visible {
  display: flex;
}

.edit-mode-banner button {
  margin-left: auto;
  background: none;
  border: none;
  color: #fcd34d;
  cursor: pointer;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
}

/* ── Tasks column ─────────────────────────────────────────────────────────── */
.todo-tasks-col {
  min-width: 0;
}

/* ── Filter tabs ──────────────────────────────────────────────────────────── */
.todo-filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.4rem;
  flex-wrap: wrap;
}

.todo-filter-btn {
  padding: 0.45rem 1rem;
  border-radius: 2rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
}

.todo-filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.todo-filter-btn.active {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.todo-count-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  background: var(--accent);
  color: #001;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0 5px;
  margin-left: 4px;
}

/* ── Task list ────────────────────────────────────────────────────────────── */
.todo-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.todo-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--muted);
}

.todo-empty .todo-empty-icon {
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
  opacity: 0.5;
}

/* ── Individual task card ─────────────────────────────────────────────────── */
.todo-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  transition: all var(--trans);
  position: relative;
  overflow: hidden;
}

.todo-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  border-radius: 2px 0 0 2px;
  transition: background var(--trans);
}

.todo-card.is-complete::before {
  background: var(--success);
}

.todo-card.is-overdue::before {
  background: var(--danger);
}

.todo-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow);
}

/* Checkbox */
.todo-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans);
  margin-top: 1px;
  background: none;
}

.todo-check:hover {
  border-color: var(--success);
  background: rgba(16, 185, 129, 0.1);
}

.todo-card.is-complete .todo-check {
  border-color: var(--success);
  background: rgba(16, 185, 129, 0.2);
}

.todo-check-svg {
  opacity: 0;
  transition: opacity var(--trans);
}

.todo-card.is-complete .todo-check-svg {
  opacity: 1;
}

/* Task body */
.todo-body {
  flex: 1;
  min-width: 0;
}

.todo-desc {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.5;
  word-break: break-word;
  transition: color var(--trans);
}

.todo-card.is-complete .todo-desc {
  color: var(--muted);
  text-decoration: line-through;
}

.todo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
  align-items: center;
}

.todo-meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.55rem;
  border-radius: 2rem;
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  border: 1px solid var(--border);
}

.todo-meta-chip.chip-date {
  color: var(--accent);
  border-color: rgba(6, 182, 212, 0.25);
  background: rgba(6, 182, 212, 0.07);
}
.todo-meta-chip.chip-time {
  color: #a78bfa;
  border-color: rgba(124, 58, 237, 0.25);
  background: rgba(124, 58, 237, 0.07);
}
.todo-meta-chip.chip-daily {
  color: var(--gold);
  border-color: rgba(245, 158, 11, 0.25);
  background: rgba(245, 158, 11, 0.07);
}
.todo-meta-chip.chip-sent {
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.25);
  background: rgba(16, 185, 129, 0.07);
}
.todo-meta-chip.chip-over {
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(239, 68, 68, 0.07);
}

/* Task actions */
.todo-actions {
  display: flex;
  gap: 0.4rem;
  flex-shrink: 0;
  align-items: center;
}

.todo-action-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans);
  flex-shrink: 0;
}

.todo-action-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(6, 182, 212, 0.1);
}

.todo-action-btn.btn-del:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* ── Stats bar ────────────────────────────────────────────────────────────── */
.todo-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.8rem;
}

.todo-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  text-align: center;
}

.todo-stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.todo-stat-lbl {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.todo-stat-num.num-total {
  color: var(--accent);
}
.todo-stat-num.num-done {
  color: var(--success);
}
.todo-stat-num.num-pend {
  color: var(--gold);
}

/* ── Cron info box ────────────────────────────────────────────────────────── */
.cron-info-box {
  background: rgba(6, 182, 212, 0.05);
  border: 1px solid rgba(6, 182, 212, 0.18);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-top: 1.4rem;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.7;
}

.cron-info-box strong {
  color: var(--accent);
}

.cron-info-box code {
  display: block;
  margin-top: 0.6rem;
  padding: 0.6rem 0.85rem;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-sm);
  color: #a5f3fc;
  font-size: 0.78rem;
  word-break: break-all;
  font-family: "Courier New", monospace;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .todo-layout {
    grid-template-columns: 1fr;
  }

  .todo-panel {
    position: static;
  }

  .todo-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 500px) {
  .todo-stats {
    grid-template-columns: 1fr 1fr;
  }

  .todo-filters {
    gap: 0.35rem;
  }
}