/* App-specific styles for index.html */

:root { --mode-color: #e05c5c; }

/* ─── Two-column layout ─── */
.main-layout {
  display: grid;
  grid-template-columns: minmax(0, 400px) minmax(0, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 900px;
  align-items: start;
}
@media (max-width: 700px) {
  .main-layout { grid-template-columns: 1fr; }
}

/* ─── Card ─── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
}

/* ─── Mode tabs ─── */
.mode-tabs {
  display: flex;
  gap: 5px;
  background: var(--surface2);
  border-radius: 8px;
  padding: 4px;
  margin-bottom: 24px;
}
.mode-tab {
  flex: 1;
  padding: 7px 4px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.mode-tab.active { background: var(--mode-color); color: #fff; }

/* ─── Timer ring ─── */
.timer-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 20px;
}
.ring-container {
  position: relative;
  width: 190px;
  height: 190px;
}
.ring-container svg {
  transform: rotate(-90deg);
  width: 190px;
  height: 190px;
}
.ring-bg   { fill: none; stroke: var(--surface2); stroke-width: 8; }
.ring-progress {
  fill: none;
  stroke: var(--mode-color);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear, stroke var(--transition);
}
.timer-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 100%;
}
.timer-display {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
}
.mode-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ─── Controls ─── */
.controls {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}
.btn-primary {
  background: var(--mode-color);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px 36px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: var(--transition);
}
.btn-primary:hover { filter: brightness(1.15); }
.btn-icon {
  background: var(--surface2);
  color: var(--text-muted);
  border: none;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.btn-icon:hover { color: var(--text); background: var(--border); }

/* ─── Session info ─── */
.session-info {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  margin-top: 14px;
}
.session-dots { display: flex; gap: 5px; }
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--surface2);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.dot.done { background: var(--mode-color); border-color: var(--mode-color); }
.session-count { font-size: 0.74rem; color: var(--text-muted); }
.btn-reset-session {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 2px 4px;
  border-radius: 4px;
  transition: var(--transition);
  line-height: 1;
}
.btn-reset-session:hover { color: var(--accent); }

/* ─── Settings ─── */
.settings-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  margin-top: 18px;
  padding: 9px 12px;
  border-radius: 8px;
  background: var(--surface2);
  user-select: none;
}
.settings-toggle .settings-label-text { font-size: 0.8rem; color: var(--text-muted); }
.arrow {
  font-size: 0.65rem;
  color: var(--text-muted);
  transition: transform var(--transition);
}
.settings-toggle.open .arrow { transform: rotate(180deg); }
.settings-panel {
  display: none;
  padding: 14px 10px 4px;
  flex-direction: column;
  gap: 11px;
}
.settings-panel.open { display: flex; }
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.setting-row label { font-size: 0.8rem; color: var(--text-muted); flex: 1; }
.setting-row input[type="number"] {
  width: 60px;
  padding: 5px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.82rem;
  text-align: center;
}
.setting-row input[type="checkbox"] {
  accent-color: var(--mode-color);
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.volume-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
}
.volume-wrap input[type="range"] {
  width: 90px;
  accent-color: var(--mode-color);
  cursor: pointer;
}
.volume-val {
  font-size: 0.78rem;
  color: var(--text-muted);
  min-width: 26px;
  text-align: right;
}
.setting-row select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.78rem;
  padding: 4px 6px;
  cursor: pointer;
  max-width: 140px;
}
.btn-apply {
  background: var(--mode-color);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  align-self: flex-end;
  transition: var(--transition);
}
.btn-apply:hover { filter: brightness(1.15); }

/* ─── TODO card ─── */
.todo-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.todo-card-header h2 {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.btn-clear {
  font-size: 0.72rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 3px 8px;
  border-radius: 4px;
  transition: var(--transition);
}
.btn-clear:hover { color: var(--accent); background: rgba(224,92,92,0.1); }

.todo-input-row {
  display: flex;
  gap: 7px;
  margin-bottom: 12px;
  align-items: center;
}
.todo-input {
  flex: 1;
  padding: 9px 13px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}
.todo-input:focus { border-color: var(--mode-color); }
.todo-input::placeholder { color: var(--text-muted); }

.btn-add {
  padding: 9px 14px;
  border-radius: 8px;
  border: none;
  background: var(--mode-color);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  opacity: 0;
  transform: scale(0.85);
}
.btn-add.visible {
  display: flex;
  animation: popIn 0.18s ease forwards;
}
@keyframes popIn {
  to { opacity: 1; transform: scale(1); }
}
.btn-add:hover { filter: brightness(1.15); }

.todo-list { display: flex; flex-direction: column; gap: 6px; }
.todo-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color var(--transition), background var(--transition);
  animation: slideIn 0.18s ease;
}
.todo-item.active-task {
  border-color: var(--mode-color);
  background: rgba(224,92,92,0.05);
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}
.todo-check {
  width: 17px;
  height: 17px;
  accent-color: var(--mode-color);
  cursor: pointer;
  flex-shrink: 0;
}
.todo-text {
  flex: 1;
  font-size: 0.86rem;
  word-break: break-word;
  line-height: 1.5;
}
.todo-item.done .todo-text {
  color: var(--text-muted);
  text-decoration: line-through;
}
.focus-btn {
  font-size: 0.68rem;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  flex-shrink: 0;
}
.focus-btn:hover,
.todo-item.active-task .focus-btn {
  border-color: var(--mode-color);
  color: var(--mode-color);
  background: rgba(224,92,92,0.08);
}
.del-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
  flex-shrink: 0;
  transition: var(--transition);
}
.del-btn:hover { color: var(--accent); }

.todo-empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 28px 16px;
  line-height: 1.7;
  display: none;
}

/* ─── Toast ─── */
.toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px);
  background: var(--surface);
  border: 1px solid var(--mode-color);
  color: var(--text);
  padding: 11px 22px;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 500;
  transition: transform 0.32s cubic-bezier(0.34,1.56,0.64,1);
  z-index: 1000;
  white-space: nowrap;
  pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); }