/* =========================================================
   TASKS MODAL — Direction C
   ========================================================= */
.tasks-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 16000;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  animation: gateModalIn 0.3s cubic-bezier(0.22,1,0.36,1);
  overflow: hidden;
}

.tasks-modal-overlay.tasks-modal-closing {
  animation: gateModalOut 0.25s cubic-bezier(0.55,0,1,0.45) forwards;
}
.tasks-modal-overlay.tasks-modal-swipe-closing {
  animation: slideOutToRight 0.25s cubic-bezier(0.55,0,1,0.45) forwards;
}

.tasks-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(var(--safe-top) + 12px) 16px 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--line-1);
  flex-shrink: 0;
}

.tasks-modal-header-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tasks-modal-title {
  font-size: var(--t-16);
  font-weight: var(--w-semibold);
  color: var(--ink-1);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tasks-modal-subtitle {
  font-size: var(--t-11);
  color: var(--ink-3);
  font-weight: var(--w-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  margin-top: 2px;
}

.tasks-modal-close {
  background: var(--surface);
  border: 1px solid var(--line-2);
  color: var(--ink-2);
  width: 32px;
  height: 32px;
  border-radius: var(--r-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast) var(--ease);
  -webkit-user-select: none;
  user-select: none;
  font-size: 16px;
  font-weight: var(--w-medium);
  line-height: 1;
  flex-shrink: 0;
  padding: 0;
}
.tasks-modal-close:hover  { background: var(--surface-2); }
.tasks-modal-close:active { background: var(--surface-sunken); }

.tasks-modal-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 14px 14px calc(20px + var(--safe-bottom));
}

.tasks-columns {
  display: flex;
  gap: 10px;
  min-height: 100%;
}

.tasks-column {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tasks-column-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  font-size: var(--t-11);
  font-weight: var(--w-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  border: 1px solid var(--line-1);
  background: var(--surface);
}

.tasks-column-header-tache  { color: var(--accent); border-color: var(--accent-soft); background: var(--accent-soft); }
.tasks-column-header-ia     { color: var(--accent); border-color: var(--accent-soft); background: var(--accent-soft); }
.tasks-column-header-stock  { color: var(--warn); border-color: var(--warn-soft); background: var(--warn-soft); }

.tasks-column-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  border-radius: var(--r-xs);
  padding: 0 6px;
  font-size: var(--t-11);
  font-weight: var(--w-semibold);
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.tasks-column-header-tache .tasks-column-count  { background: var(--accent); }
.tasks-column-header-ia    .tasks-column-count  { background: var(--accent); }
.tasks-column-header-stock .tasks-column-count  { background: var(--warn); }

.task-card {
  background: var(--surface);
  border: 1px solid var(--line-1);
  border-left: 3px solid var(--line-2);
  border-radius: var(--r-sm);
  padding: 10px 12px 10px 0;
  box-shadow: var(--sh-1);
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0;
  opacity: 0;
  transform: translateY(6px);
  animation: cardIn 0.35s var(--ease-out) forwards;
  transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease), box-shadow var(--dur-fast) var(--ease), max-height 0.3s var(--ease);
  overflow: hidden;
}

.task-card.task-pending { opacity: 0.45; pointer-events: none; }
.task-card.task-done {
  opacity: 0;
  transform: translateX(40px) scale(0.95);
  max-height: 0 !important;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
  pointer-events: none;
}

.task-card-check {
  flex-shrink: 0;
  width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 2px;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.task-card-check-circle {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--line-2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur-fast) var(--ease);
  background: var(--surface);
  flex-shrink: 0;
}
.task-card-check-circle:active { transform: scale(0.88); }
.task-card-check-circle:hover  { border-color: var(--ok); }
.task-card-check-circle.checked {
  background: var(--ok);
  border-color: var(--ok);
  animation: checkPop 0.25s var(--ease-out);
}
.task-card-check-circle.checked::after {
  content: "✓";
  color: #fff;
  font-size: 12px;
  font-weight: var(--w-bold);
  line-height: 1;
}
@keyframes checkPop {
  0%   { transform: scale(0.7); }
  50%  { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.task-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 2px 0;
}

.task-card:active { box-shadow: var(--sh-2); }

.task-card.priority-1 { border-left-color: var(--line-2); }
.task-card.priority-2 { border-left-color: var(--warn); }
.task-card.priority-3 { border-left-color: var(--danger); }
.task-card.priority-4 { border-left-color: var(--danger); }

.task-card-title {
  font-size: var(--t-13);
  font-weight: var(--w-semibold);
  color: var(--ink-1);
  line-height: 1.4;
  letter-spacing: -0.005em;
}

.task-card-desc {
  font-size: var(--t-12);
  color: var(--ink-3);
  line-height: 1.5;
  white-space: pre-wrap;
  word-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.task-card-desc.expanded {
  -webkit-line-clamp: unset;
  overflow: visible;
}

.task-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.task-card-due {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--t-10);
  font-weight: var(--w-semibold);
  padding: 3px 7px;
  border-radius: var(--r-xs);
  background: var(--warn-soft);
  color: var(--warn);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  font-variant-numeric: tabular-nums;
}

.task-card-due.overdue {
  background: var(--danger-soft);
  color: var(--danger);
}

.task-card-priority {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: var(--t-10);
  font-weight: var(--w-semibold);
  padding: 3px 7px;
  border-radius: var(--r-xs);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}
.task-card-priority.p1 { background: var(--surface-2); color: var(--ink-3); border: 1px solid var(--line-1); }
.task-card-priority.p2 { background: var(--warn-soft); color: var(--warn); }
.task-card-priority.p3 { background: var(--danger-soft); color: var(--danger); }
.task-card-priority.p4 { background: var(--danger-soft); color: var(--danger); }

.task-card-assign {
  align-self: flex-end;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 4px;
  border-radius: var(--r-xs);
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  -webkit-user-select: none;
  user-select: none;
  margin-top: -2px;
}
.task-card-assign:active { transform: scale(0.88); background: var(--surface-2); }

.task-assign-popup {
  position: fixed;
  inset: 0;
  z-index: 25000;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
  padding: 24px;
}
.task-assign-box {
  background: var(--surface);
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-4);
  max-width: 300px;
  width: 100%;
  padding: 22px 20px 18px;
  text-align: center;
  animation: popIn 0.25s var(--ease-out);
}
.task-assign-box-icon { font-size: 32px; margin-bottom: 10px; }
.task-assign-box-text {
  font-size: var(--t-14);
  font-weight: var(--w-medium);
  color: var(--ink-1);
  line-height: 1.45;
  margin-bottom: 16px;
}
.task-assign-btns { display: flex; gap: 10px; }
.task-assign-btn {
  flex: 1;
  padding: 11px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  font-family: inherit;
  font-size: var(--t-13);
  font-weight: var(--w-semibold);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  -webkit-user-select: none;
  user-select: none;
}
.task-assign-btn:active { transform: scale(0.96); }
.task-assign-btn-no {
  background: var(--surface);
  color: var(--ink-1);
  border-color: var(--line-2);
}
.task-assign-btn-yes {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.task-assign-btn .spinner {
  width: 16px;
  height: 16px;
  border-width: 2px;
  display: inline-block;
  border-color: rgba(255,255,255,0.3);
  border-top-color: #fff;
}

@media (prefers-color-scheme: dark) {
  .task-assign-box { background: var(--surface); border-color: var(--line-1); }
  .task-assign-btn-no { background: var(--surface-2); color: var(--ink-1); border-color: var(--line-2); }
  .task-card-assign:active { background: var(--surface-2); }
}

.tasks-empty {
  text-align: center;
  padding: 28px 16px;
  color: var(--ink-3);
  font-size: var(--t-13);
  font-weight: var(--w-medium);
}

.tasks-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 36px;
  color: var(--ink-3);
  font-size: var(--t-13);
  font-weight: var(--w-medium);
}

.tasks-loading .spinner {
  border-color: var(--line-2);
  border-top-color: var(--accent);
}

@media (prefers-color-scheme: dark) {
  .tasks-modal-header { background: var(--surface); border-bottom-color: var(--line-1); }
  .task-card { background: var(--surface); border-color: var(--line-1); box-shadow: var(--sh-1); }
  .tasks-column-header-tache { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-soft); }
  .tasks-column-header-ia    { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-soft); }
  .tasks-column-header-stock { background: var(--warn-soft); color: var(--warn); border-color: var(--warn-soft); }
  .btn-tasks:active { background: var(--surface-2); }
}

/* Mobile responsive */
@media (max-width: 500px) {
  .tasks-columns { flex-direction: column; }
}

.btn-back {
  position: absolute;
  left: 8px;
  display: flex;
  align-items: center;
  gap: 2px;
  background: none;
  border: none;
  color: var(--accent);
  font-family: inherit;
  font-size: var(--t-14);
  font-weight: var(--w-medium);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--r-sm);
  transition: background var(--dur-fast) var(--ease);
  -webkit-user-select: none;
  user-select: none;
}
.btn-back:active { background: var(--accent-soft); }
.btn-back svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.container {
  padding: 8px 16px calc(20px + var(--safe-bottom));
  max-width: 600px;
  margin: 0 auto;
}

.page-agents { transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease); }
.page-agents.hidden { display: none; }

.agents-title {
  font-size: var(--t-28);
  font-weight: var(--w-bold);
  color: var(--ink-1);
  letter-spacing: var(--ls-display);
  padding: 22px 4px 4px;
  line-height: 1.15;
}

.agents-subtitle {
  font-size: var(--t-13);
  color: var(--ink-3);
  padding: 0 4px 18px;
  font-weight: var(--w-regular);
}

.datetime-display { text-align: center; padding: 6px 4px 8px; }
.datetime-date {
  font-size: var(--t-17);
  font-weight: var(--w-semibold);
  color: var(--ink-1);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}