* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #000000);
  --hint: var(--tg-theme-hint-color, #999999);
  --link: var(--tg-theme-link-color, #2481cc);
  --btn: var(--tg-theme-button-color, #2481cc);
  --btn-text: var(--tg-theme-button-text-color, #ffffff);
  --secondary-bg: var(--tg-theme-secondary-bg-color, #f0f0f0);
  --section-bg: var(--tg-theme-section-bg-color, var(--secondary-bg));
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.4;
  overscroll-behavior-y: contain;
  padding-bottom: 80px;
}

/* --- Filter pills --- */
#filters {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
#filters::-webkit-scrollbar { display: none; }

.pill {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 16px;
  border: none;
  background: var(--secondary-bg);
  color: var(--hint);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.pill.active {
  background: var(--btn);
  color: var(--btn-text);
}

/* --- Task list --- */
#task-list {
  padding: 0 16px;
}

.domain-group {
  margin-bottom: 4px;
}

.domain-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--hint);
  padding: 12px 0 4px;
}

.project-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  padding: 8px 0 2px;
  opacity: 0.8;
}

.task-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 0.5px solid var(--secondary-bg);
  cursor: pointer;
  transition: opacity 0.3s, transform 0.3s;
}
.task-row:active {
  opacity: 0.6;
}
.task-row.completing {
  opacity: 0;
  transform: translateX(40px);
  pointer-events: none;
}

.task-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--hint);
  margin-top: 1px;
  transition: border-color 0.15s, background 0.15s;
}
.task-row:active .task-check {
  border-color: var(--btn);
}
.task-check.done {
  border-color: var(--btn);
  background: var(--btn);
}

.task-text {
  flex: 1;
  min-width: 0;
}
.task-desc {
  word-wrap: break-word;
}
.task-meta {
  font-size: 12px;
  color: var(--hint);
  margin-top: 2px;
}

/* --- Empty state --- */
#empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--hint);
  font-size: 16px;
}

/* --- FAB --- */
#add-btn {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--btn);
  color: var(--btn-text);
  font-size: 28px;
  font-weight: 300;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 10;
  transition: transform 0.15s;
}
#add-btn:active {
  transform: scale(0.92);
}

/* --- Bottom sheet --- */
#overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  transition: opacity 0.2s;
}
#overlay.hidden {
  display: none;
}

#sheet {
  width: 100%;
  background: var(--bg);
  border-radius: 16px 16px 0 0;
  padding: 16px 20px 32px;
  animation: slideUp 0.25s ease-out;
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 17px;
  font-weight: 600;
}
.sheet-header button {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--hint);
  cursor: pointer;
  padding: 4px 8px;
}

#add-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
#add-form select,
#add-form input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--secondary-bg);
  background: var(--section-bg);
  color: var(--text);
  font-size: 15px;
  outline: none;
}
#add-form select:focus,
#add-form input:focus {
  border-color: var(--btn);
}
#f-submit {
  padding: 14px;
  border-radius: 10px;
  border: none;
  background: var(--btn);
  color: var(--btn-text);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
#f-submit:active {
  opacity: 0.8;
}

.hidden { display: none !important; }

/* Pull-to-refresh indicator */
#ptr-indicator {
  text-align: center;
  padding: 8px;
  color: var(--hint);
  font-size: 13px;
  display: none;
}