:root {
  --bg-top: #f4efe3;
  --bg-bottom: #d9e6f2;
  --ink: #1d1f2a;
  --muted: #5a6576;
  --panel: #fffaf2;
  --panel-strong: #ffffff;
  --accent: #ff9f1c;
  --accent-strong: #ff7f11;
  --accent-2: #2ec4b6;
  --danger: #e76f51;
  --border: #e7ddcc;
  --shadow: rgba(24, 39, 75, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(160deg, var(--bg-top), var(--bg-bottom));
  min-height: 100vh;
}

.glow {
  position: fixed;
  inset: -20% 0 0 0;
  background: radial-gradient(circle at top right, rgba(255, 159, 28, 0.25), transparent 55%),
    radial-gradient(circle at 20% 20%, rgba(46, 196, 182, 0.2), transparent 50%);
  z-index: 0;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 40px auto 60px;
  padding: 0 24px 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  display: grid;
  place-items: center;
  letter-spacing: 1px;
}

.title {
  font-size: 1.4rem;
  font-weight: 700;
}

.subtitle {
  color: var(--muted);
  font-size: 0.95rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 18px 32px var(--shadow);
}

.panel + .panel {
  margin-top: 20px;
}

.grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.list-bar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.list-bar label {
  max-width: 280px;
  width: auto;
}

#newListForm input {
  flex: 1;
  min-width: 220px;
}

#listRoleInfo {
  margin-bottom: 12px;
  font-weight: 600;
}

.share-form {
  display: grid;
  gap: 12px;
}

.members {
  display: grid;
  gap: 8px;
}

.invites {
  display: grid;
  gap: 8px;
}

.invite-item {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

.invite-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.member {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

.member-role {
  font-size: 0.78rem;
  color: var(--muted);
}

.count {
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.row {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
  width: 100%;
}

input,
select,
textarea {
  font-family: inherit;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(46, 196, 182, 0.35);
  border-color: var(--accent-2);
}

textarea {
  resize: vertical;
}

button {
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(24, 39, 75, 0.12);
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  font-weight: 700;
}

.ghost {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--ink);
}

.hidden {
  display: none !important;
}

.auth-panel {
  max-width: 420px;
}

.auth-switch {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.tab {
  flex: 1;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
}

.tab.active {
  background: var(--accent-2);
  color: #fff;
  border-color: transparent;
}

.auth-form {
  display: grid;
  gap: 16px;
}

.message {
  margin-top: 16px;
  color: var(--danger);
  font-weight: 600;
}

.task-form {
  display: grid;
  gap: 14px;
  padding: 16px;
  border-radius: 18px;
  border: 1px dashed var(--border);
  margin-bottom: 18px;
}

.filters {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.tasks {
  display: grid;
  gap: 12px;
}

.task-card {
  background: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  display: grid;
  gap: 10px;
}

.task-card.done {
  opacity: 0.6;
  text-decoration: line-through;
}

.task-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.task-title {
  font-weight: 700;
  font-size: 1rem;
}

.badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(255, 159, 28, 0.2);
  color: #ad5a00;
}

.badge.high {
  background: rgba(231, 111, 81, 0.2);
  color: #b43b22;
}

.badge.low {
  background: rgba(46, 196, 182, 0.2);
  color: #0f7c72;
}

.tag {
  background: rgba(27, 109, 255, 0.12);
  color: #1b4fbf;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
}

.task-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.task-actions button {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.subtasks {
  border-top: 1px dashed var(--border);
  padding-top: 10px;
  display: grid;
  gap: 8px;
}

.subtask-list {
  display: grid;
  gap: 6px;
}

.subtask-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
}

.subtask-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.subtask-title {
  font-weight: 600;
}

.subtask-edit {
  flex: 1;
  min-width: 160px;
}

.subtask-item input[type='checkbox'] {
  margin: 0;
}

.subtask-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.subtask-actions button {
  padding: 4px 10px;
  font-size: 0.75rem;
}

.subtask-item[draggable='true'] {
  cursor: grab;
}

.subtask-item.dragging {
  opacity: 0.4;
}

.subtask-add {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.subtask-add input {
  flex: 1;
  min-width: 180px;
}

.subtask-progress {
  font-size: 0.85rem;
  color: var(--muted);
}

.deadline {
  font-size: 0.85rem;
  color: var(--muted);
}

.side-panel {
  display: grid;
  gap: 18px;
}

.panel-block {
  background: #fff;
  border-radius: 18px;
  padding: 16px;
  border: 1px solid var(--border);
  display: grid;
  gap: 12px;
}

.block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.notif-list {
  display: grid;
  gap: 8px;
}

.notif-item {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 159, 28, 0.12);
}

.pomodoro {
  display: grid;
  gap: 12px;
}

.timer {
  font-size: 2.6rem;
  font-weight: 700;
  text-align: center;
}

.pill {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(46, 196, 182, 0.2);
  color: #0f7c72;
  font-weight: 600;
}

.stats {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.userbox {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

@media (max-width: 960px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .filters {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .filters {
    grid-template-columns: 1fr;
  }

  .shell {
    padding: 0 16px 40px;
  }
}