@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-strong: #f0f2f7;
  --text: #0f141b;
  --muted: #5b6472;
  --accent: #1f6fff;
  --accent-2: #8bc0ff;
  --border: #e1e6ef;
  --shadow: rgba(17, 24, 39, 0.08);
  --radius: 18px;
  --glow: 0 8px 24px rgba(31, 111, 255, 0.18);
  --soft: 0 12px 30px rgba(17, 24, 39, 0.06);
  --todo-done-bg: #e8edf7;
  --todo-done-border: #cfd8ea;
  --font-scale: 1;
}

body[data-theme='ocean'] {
  --bg: #f3f7ff;
  --panel: #ffffff;
  --panel-strong: #eef3ff;
  --text: #0f1724;
  --muted: #5a6680;
  --accent: #1976ff;
  --accent-2: #a0c4ff;
  --border: #dbe4ff;
  --todo-done-bg: #e7f0ff;
  --todo-done-border: #c9dafc;
}

body[data-theme='sand'] {
  --bg: #fbf6ef;
  --panel: #ffffff;
  --panel-strong: #f7efe5;
  --text: #1c1712;
  --muted: #6a5d50;
  --accent: #c9732f;
  --accent-2: #f2c18b;
  --border: #ead9c6;
  --todo-done-bg: #f4e6d7;
  --todo-done-border: #e6d0b6;
}

body[data-theme='forest'] {
  --bg: #f1f6f3;
  --panel: #ffffff;
  --panel-strong: #e8f1ec;
  --text: #0f1914;
  --muted: #5b6c61;
  --accent: #1f8a5b;
  --accent-2: #9ad8bf;
  --border: #d7e8de;
  --todo-done-bg: #e2f1e8;
  --todo-done-border: #c6ddcf;
}

body[data-theme='ember'] {
  --bg: #fbf2ed;
  --panel: #ffffff;
  --panel-strong: #f7e7df;
  --text: #1f1310;
  --muted: #6f5a53;
  --accent: #d9553d;
  --accent-2: #f0b29e;
  --border: #f1d4c8;
  --todo-done-bg: #f6e2db;
  --todo-done-border: #ecc5b9;
}

body[data-theme='midnight'] {
  --bg: #0e1218;
  --panel: #141a22;
  --panel-strong: #1a2230;
  --text: #f2f5fb;
  --muted: #9aa6ba;
  --accent: #5aa2ff;
  --accent-2: #96c6ff;
  --border: #222c3d;
  --shadow: rgba(2, 6, 14, 0.45);
  --todo-done-bg: #1b2432;
  --todo-done-border: #2c3a4f;
}

body[data-theme='graphite'] {
  --bg: #121314;
  --panel: #1a1c1f;
  --panel-strong: #23262b;
  --text: #f4f6f8;
  --muted: #a2a8b3;
  --accent: #7dd3fc;
  --accent-2: #c7d2fe;
  --border: #2a2f36;
  --shadow: rgba(0, 0, 0, 0.5);
  --todo-done-bg: #22262c;
  --todo-done-border: #323842;
}

body[data-theme='noir'] {
  --bg: #0a0b0d;
  --panel: #111318;
  --panel-strong: #1a1d24;
  --text: #f6f7fb;
  --muted: #9aa1ad;
  --accent: #ff8a5b;
  --accent-2: #ffd28a;
  --border: #22262e;
  --shadow: rgba(0, 0, 0, 0.6);
  --todo-done-bg: #191c24;
  --todo-done-border: #2a303b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Aptos", "Segoe UI", sans-serif;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(31, 111, 255, 0.08), transparent 60%),
    radial-gradient(900px 500px at 85% -20%, rgba(139, 192, 255, 0.12), transparent 60%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: calc(16px * var(--font-scale));
  width: 100%;
  overflow-x: hidden;
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.window-bar {
  height: 58px;
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--soft);
  -webkit-app-region: drag;
}

.window-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 10px 20px rgba(17, 24, 39, 0.12);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #ffffff;
}

.brand-title {
  font-size: 16px;
  font-weight: 600;
}

.brand-sub {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: inline-flex;
  gap: 8px;
  justify-content: center;
  -webkit-app-region: no-drag;
  background: var(--panel-strong);
  border: 1px solid var(--border);
  padding: 6px;
  border-radius: 999px;
}

.nav-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  text-align: left;
  cursor: pointer;
  transition: 0.2s ease;
  font-size: 13px;
}

.nav-btn:hover,
.nav-btn.is-active {
  background: var(--panel);
  border-color: var(--border);
  color: var(--text);
  box-shadow: var(--soft);
}

.window-right {
  display: flex;
  justify-content: flex-end;
  -webkit-app-region: no-drag;
}

.window-controls {
  display: flex;
  gap: 8px;
}

.window-btn {
  width: 32px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--text);
  cursor: pointer;
  transition: 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.window-btn svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
}

.window-btn:hover {
  box-shadow: 0 6px 14px var(--shadow);
}

.window-btn.danger:hover {
  background: #ff4d4d;
  color: #ffffff;
}

.content {
  padding: 36px 64px 64px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  animation: pageIn 0.45s ease;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 10px;
}

.top-title {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.top-sub {
  color: var(--muted);
  margin-top: 6px;
}

.timer-card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 18px 20px;
  border: 1px solid var(--border);
  display: grid;
  gap: 6px;
  min-width: 200px;
  box-shadow: var(--soft);
}

.timer-label {
  color: var(--muted);
  font-size: 12px;
}

.timer-value {
  font-size: 1.4rem;
  font-weight: 600;
}

.grid {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.panel {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 26px;
  border: 1px solid var(--border);
  box-shadow: var(--soft);
  min-width: 0;
  max-width: 100%;
}

.panel h2 {
  margin: 0 0 16px;
  font-size: 1.1rem;
}

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

label span {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}

input,
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
  resize: vertical;
}

.search-input {
  background: var(--panel);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--glow);
}
.actions {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.btn {
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 16px;
  background: var(--panel-strong);
  color: var(--text);
  cursor: pointer;
  transition: 0.2s ease;
  font-size: 0.95rem;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
  font-weight: 600;
  box-shadow: var(--glow);
}

.btn.btn-sm {
  padding: 6px 10px;
  font-size: 0.8rem;
}

.btn.option {
  width: 100%;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px var(--shadow);
}

.list {
  display: grid;
  gap: 16px;
}

.list-item {
  padding: 16px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: riseIn 0.35s ease;
  min-width: 0;
}

.list-item small {
  color: var(--muted);
}

.list-item.is-done {
  background: var(--todo-done-bg);
  border-color: var(--todo-done-border);
}

.list-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--soft);
}

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

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

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.label-name {
  background: transparent;
  border: none;
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}

.label-actions {
  display: flex;
  gap: 6px;
}

.badge {
  background: var(--panel-strong);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  border: 1px solid var(--border);
}

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

.label-option {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: 0.2s ease;
}

.label-option.is-active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
  border-color: transparent;
  box-shadow: var(--glow);
}

.label-add {
  margin-top: 12px;
  display: flex;
  gap: 14px;
}

.search-input {
  margin: 10px 0 12px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.stat {
  background: var(--panel);
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
}

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

.stat-value {
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 6px;
}

.chart {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  align-items: end;
  height: 160px;
}

.chart-bar {
  background: linear-gradient(180deg, var(--accent), transparent);
  border-radius: 10px 10px 6px 6px;
  min-height: 14px;
  transition: 0.25s ease;
}

.weekly-totals {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.weekly-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  font-size: 0.9rem;
}

.weekly-total-row span:last-child {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.range-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.range-row input[type="range"] {
  accent-color: var(--accent);
}

.range-value {
  font-size: 12px;
  color: var(--muted);
}

.tab-panel {
  display: none;
  animation: fade 0.3s ease;
}

.tab-panel.is-active {
  display: grid;
  gap: 28px;
}

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

.data-path {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
  word-break: break-all;
}

.data-status {
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-head h2 {
  margin: 0;
}

.todo-filter-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

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

.todo-main {
  min-width: 0;
  width: 100%;
}

.list-title {
  margin-bottom: 10px;
  font-weight: 600;
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.calendar-month {
  min-width: 170px;
  text-align: center;
  font-weight: 600;
}

.todo-calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.todo-calendar-weekdays span {
  text-align: center;
}

.todo-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.todo-calendar-day {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  min-height: 72px;
  padding: 8px;
  text-align: left;
  color: var(--text);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: 0.2s ease;
}

.todo-calendar-day span {
  font-weight: 600;
}

.todo-calendar-day em {
  font-style: normal;
  font-size: 0.75rem;
  color: var(--muted);
}

.todo-calendar-day.is-outside {
  opacity: 0.45;
}

.todo-calendar-day.is-today {
  border-color: var(--accent);
}

.todo-calendar-day.is-selected {
  box-shadow: var(--glow);
  border-color: transparent;
}

.calendar-day-list {
  margin-top: 18px;
}

.todo-calendar-scroll {
  overflow-x: auto;
  padding-bottom: 4px;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

@keyframes fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pageIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 960px) {
  .window-bar {
    grid-template-columns: 1fr;
    height: auto;
    padding: 12px 16px;
    gap: 10px;
  }

  .nav {
    flex-wrap: nowrap;
    justify-content: flex-start;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    max-width: 100%;
  }

  .content {
    padding: 22px;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

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

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

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .timer-card {
    width: 100%;
    min-width: 0;
  }

  .panel-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .todo-filter-row {
    grid-template-columns: 1fr;
  }

  .label-add {
    flex-direction: column;
    align-items: stretch;
  }

  .actions {
    flex-direction: column-reverse;
  }

  .actions .btn,
  .label-add .btn {
    width: 100%;
  }

  .list-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .list-item > div,
  .list-item > strong,
  .list-item > small {
    width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .item-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .item-actions .btn {
    flex: 1 1 120px;
  }

  .todo-calendar-weekdays,
  .todo-calendar-grid {
    width: max(100%, 460px);
  }
}

@media (max-width: 640px) {
  .window-bar {
    padding: 10px 12px;
  }

  .content {
    padding: 14px;
    gap: 16px;
  }

  .panel {
    padding: 16px;
    border-radius: 14px;
  }

  .top-title {
    font-size: 1.2rem;
  }

  .top-sub {
    font-size: 0.92rem;
  }

  .window-left {
    gap: 8px;
  }

  .brand-title {
    font-size: 14px;
  }

  .brand-sub {
    font-size: 11px;
  }

  .btn {
    padding: 10px 12px;
    font-size: 0.9rem;
  }

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

  .stat-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .calendar-month {
    min-width: 110px;
    text-align: left;
  }

  .todo-calendar-day {
    min-height: 62px;
    padding: 6px;
  }

  .todo-calendar-weekdays,
  .todo-calendar-grid {
    width: max(100%, 420px);
  }
}