:root {
  --bg: #0b0f0e;
  --panel: #121917;
  --panel2: #18211e;
  --text: #edf4f1;
  --muted: #9fb0aa;
  --line: #2a3833;
  --accent: #80d6ad;
  --accent2: #c7f36b;
  --warn: #ffc76b;
  --danger: #ff7a7a;
  --radius: 18px;
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.28);
}
* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: linear-gradient(180deg, #0b0f0e 0%, #0e1412 100%);
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Arial,
    sans-serif;
  line-height: 1.45;
  min-height: 100vh;
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}
.app {
  max-width: 1180px;
  margin: 0 auto;
  padding: calc(18px + env(safe-area-inset-top)) 14px
    calc(96px + env(safe-area-inset-bottom));
}
.modal-open {
  overflow: hidden;
}
.hero {
  background: linear-gradient(135deg, #17221e, #101614 65%);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.hero:after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(128, 214, 173, 0.08);
  right: -90px;
  top: -120px;
}
.quote-box {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(128, 214, 173, 0.18);
  border-radius: 18px;
  padding: 16px 18px;
  margin: 14px 0 16px;
  backdrop-filter: blur(3px);
}
.quote-box blockquote {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.55;
  color: #edf4f1;
}
.quote-box cite {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-style: normal;
}
.quote-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}
.quote-actions button {
  border: 1px solid var(--line);
  background: #101614;
  color: var(--text);
  border-radius: 999px;
  padding: 8px 12px;
  font: inherit;
  cursor: pointer;
}
.quote-actions button:hover {
  border-color: var(--accent);
}
.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 800;
}
h1 {
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.05;
  margin: 0.35rem 0 0.55rem;
  max-width: 760px;
}
.sub {
  color: var(--muted);
  max-width: 820px;
  margin: 0;
}
.toolbar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
  position: relative;
  z-index: 1;
}
.field,
.toolbar button {
  background: #0d1311;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--text);
  padding: 11px 12px;
  min-height: 48px;
}
.field label {
  font-size: 0.72rem;
  color: var(--muted);
  display: block;
  margin-bottom: 3px;
}
.field input,
.field select {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--text);
  outline: 0;
  padding: 0;
}
.toolbar button {
  font-weight: 800;
}
.toolbar .primary {
  background: var(--accent);
  color: #07100c;
  border-color: transparent;
}
.toolbar .secondary {
  background: #19241f;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 14px 0;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 13px;
}
.stat strong {
  display: block;
  font-size: 1.35rem;
}
.stat span {
  font-size: 0.8rem;
  color: var(--muted);
}
.progress {
  height: 9px;
  background: #080c0b;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
  border: 1px solid #25322e;
}
.progress > i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: 0.25s width;
}
.tabs {
  display: flex;
  gap: 8px;
  margin: 18px 0 12px;
  overflow: auto;
  padding-bottom: 2px;
}
.tab {
  white-space: nowrap;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  padding: 10px 15px;
  border-radius: 999px;
  font-weight: 800;
}
.tab.active {
  background: var(--text);
  color: #0a100e;
  border-color: transparent;
}
.view {
  display: none;
}
.view.active {
  display: block;
}
.section-title {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 10px;
  margin: 18px 3px 10px;
}
.section-title h2 {
  margin: 0;
  font-size: 1.25rem;
}
.section-title p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}
.week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
}
.day-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 16px;
  padding: 14px;
  text-align: left;
  color: var(--text);
  min-height: 168px;
  transition:
    0.18s transform,
    0.18s border-color,
    0.18s background;
  position: relative;
}
.day-card:hover {
  transform: translateY(-2px);
  border-color: #567166;
  background: var(--panel2);
}
.day-card.today {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.day-card.done {
  border-color: #52785f;
  background: #122019;
}
.day-card.rest {
  background: #101513;
}
.day-name {
  font-size: 0.76rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 800;
}
.day-card h3 {
  font-size: 1rem;
  margin: 8px 0 5px;
  line-height: 1.2;
}
.day-card .meta {
  font-size: 0.78rem;
  color: var(--muted);
}
.badge {
  display: inline-flex;
  margin-top: 10px;
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 900;
  background: #24342e;
  color: var(--accent);
}
.day-card.done .badge {
  background: var(--accent);
  color: #07100c;
}
.mini-progress {
  position: absolute;
  bottom: 13px;
  left: 14px;
  right: 14px;
  height: 5px;
  background: #0a0f0d;
  border-radius: 999px;
  overflow: hidden;
}
.mini-progress i {
  height: 100%;
  display: block;
  background: var(--accent);
  width: 0;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
}
.panel h3 {
  margin: 0 0 10px;
}
.panel p {
  color: var(--muted);
}
.rules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.rule {
  padding: 14px;
  background: #0e1512;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.rule strong {
  display: block;
  margin-bottom: 5px;
}
.rule span {
  font-size: 0.84rem;
  color: var(--muted);
}
.checklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.task {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: start;
  gap: 10px;
  background: #0f1614;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 12px;
}
.task input[type="checkbox"] {
  appearance: none;
  width: 24px;
  height: 24px;
  margin: 0;
  border-radius: 8px;
  border: 2px solid #4e635b;
  background: #0b100f;
  display: grid;
  place-items: center;
}
.task input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.task input[type="checkbox"]:checked:after {
  content: "✓";
  font-weight: 1000;
  color: #06100b;
  font-size: 16px;
}
.task.done .task-title {
  text-decoration: line-through;
  color: #7f908a;
}
.task-title {
  font-weight: 800;
}
.task-detail {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 3px;
}
.task-tag {
  font-size: 0.69rem;
  font-weight: 900;
  color: var(--accent);
  background: #22312b;
  border-radius: 999px;
  padding: 5px 7px;
  white-space: nowrap;
}
.day-detail-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.day-detail-head h2 {
  margin: 0.15rem 0 0;
}
.back {
  border: 1px solid var(--line);
  background: #0e1512;
  color: var(--text);
  border-radius: 10px;
  padding: 9px 12px;
  font-weight: 800;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.metric-box {
  background: #0e1512;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 12px;
}
.metric-box label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 5px;
}
.metric-box input,
.metric-box textarea {
  width: 100%;
  background: #0a100e;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 9px;
}
.metric-box textarea {
  min-height: 78px;
  resize: vertical;
}
.habit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 10px;
}
.habit-box {
  background: #0e1512;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.habit-box input {
  width: 22px;
  height: 22px;
}
.habit-box strong {
  display: block;
}
.habit-box span {
  font-size: 0.78rem;
  color: var(--muted);
}
.complete-btn {
  width: 100%;
  margin-top: 12px;
  padding: 13px;
  border-radius: 12px;
  background: var(--accent);
  color: #06100b;
  border: 0;
  font-weight: 1000;
}
.complete-btn.secondary {
  background: #1b2823;
  color: var(--text);
  border: 1px solid var(--line);
}
.footer-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.footer-actions button,
.file-label {
  border: 1px solid var(--line);
  background: #17211e;
  color: var(--text);
  padding: 10px 13px;
  border-radius: 11px;
  font-weight: 800;
  cursor: pointer;
}
#importFile {
  display: none;
}
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: none;
  align-items: flex-end;
  justify-content: center;
  z-index: 20;
  padding: 12px;
}
.modal.open {
  display: flex;
}
.modal-card {
  width: min(760px, 100%);
  max-height: 92dvh;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  background: #101714;
  border: 1px solid var(--line);
  border-radius: 22px 22px 16px 16px;
  padding: 18px 18px calc(18px + env(safe-area-inset-bottom));
  box-shadow: var(--shadow);
}
.sticky {
  position: sticky;
  top: -18px;
  background: #101714;
  padding: 18px 0 10px;
  z-index: 2;
}
.muted {
  color: var(--muted);
}
.hidden {
  display: none !important;
}
.task-main {
  min-width: 0;
}
.guide-toggle {
  margin-top: 9px;
  border: 1px solid var(--line);
  background: #18231f;
  color: var(--accent);
  border-radius: 9px;
  padding: 7px 9px;
  font-size: 0.76rem;
  font-weight: 900;
}
.exercise-guide {
  grid-column: 2/-1;
  margin-top: 10px;
  border-top: 1px solid var(--line);
  padding-top: 11px;
}
.guide-frames {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.guide-frame {
  margin: 0;
  background: #0a100e;
  border: 1px solid #27352f;
  border-radius: 12px;
  padding: 8px;
  overflow: hidden;
}
.guide-frame svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 170px;
}
.guide-frame figcaption {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 5px;
  text-align: center;
}
.guide-cues {
  margin: 9px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.8rem;
}
.guide-cues li {
  margin: 4px 0;
}
.install-box {
  background: linear-gradient(135deg, #17221e, #101614);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 15px;
  margin-bottom: 12px;
}
.install-box strong {
  display: block;
  margin-bottom: 6px;
}
.install-box p {
  margin: 5px 0;
  color: var(--muted);
}
.install-steps {
  margin: 8px 0 0;
  padding-left: 20px;
  color: var(--muted);
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%) translateY(30px);
  opacity: 0;
  pointer-events: none;
  background: #edf4f1;
  color: #07100c;
  border-radius: 999px;
  padding: 10px 15px;
  font-weight: 900;
  z-index: 50;
  transition: 0.2s;
  box-shadow: var(--shadow);
  max-width: calc(100vw - 24px);
  text-align: center;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.armed {
  background: var(--danger) !important;
  color: #1b0808 !important;
  border-color: transparent !important;
}
.small-note {
  font-size: 0.78rem;
  color: var(--muted);
}
.test-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.test-card {
  background: #0f1614;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.test-card button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--text);
  padding: 14px 16px;
  font-weight: 900;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.test-body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--line);
}
.test-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.test-fields label {
  display: block;
  font-size: 0.76rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.test-fields input,
.test-fields textarea {
  width: 100%;
  background: #0a100e;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 9px;
}
.test-fields textarea {
  grid-column: 1/-1;
  min-height: 76px;
  resize: vertical;
}

@media (max-width: 880px) {
  .week-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .day-card:last-child {
    grid-column: 1/-1;
  }
  .toolbar {
    grid-template-columns: 1fr 1fr;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
  }
  .rules {
    grid-template-columns: 1fr;
  }
  .test-grid,
  .metric-row,
  .habit-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 520px) {
  .app {
    padding: calc(10px + env(safe-area-inset-top)) 10px
      calc(84px + env(safe-area-inset-bottom));
  }
  .hero {
    padding: 18px;
  }
  .toolbar {
    grid-template-columns: 1fr;
  }
  .week-grid {
    grid-template-columns: 1fr;
  }
  .day-card:last-child {
    grid-column: auto;
  }
  .day-card {
    min-height: 138px;
  }
  .task {
    grid-template-columns: 28px 1fr;
  }
  .task-tag {
    grid-column: 2;
    justify-self: start;
  }
  .guide-frames,
  .test-fields {
    grid-template-columns: 1fr;
  }
  .stats {
    gap: 7px;
  }
  .stat {
    padding: 10px;
  }
  .stat strong {
    font-size: 1.1rem;
  }
  .habit-grid {
    grid-template-columns: 1fr;
  }
}

.week-overview-panel {
  margin: 0 0 12px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.week-overview-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.week-overview-head h3,
.week-overview-head p {
  margin: 0;
}
.week-overview-head p {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 2px;
}
.week-overview-head > span {
  color: var(--accent);
  font-weight: 900;
  white-space: nowrap;
}
.week-overview {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 3px 2px 8px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.week-chip {
  position: relative;
  flex: 0 0 48px;
  min-width: 48px;
  height: 48px;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: #0d1412;
  color: var(--muted);
  font-weight: 900;
  scroll-snap-align: center;
  touch-action: manipulation;
}
.week-chip.partial {
  border-color: #4d655b;
  color: var(--text);
  background: linear-gradient(180deg, #16211d, #101714);
}
.week-chip.complete {
  border-color: transparent;
  color: #07100c;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 7px 18px rgba(128, 214, 173, 0.18);
}
.week-chip.current {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}
.week-chip .week-check {
  position: absolute;
  right: 3px;
  top: 1px;
  font-size: 0.72rem;
}
.week-chip .week-progress-dot {
  position: absolute;
  left: 5px;
  right: 5px;
  bottom: 4px;
  height: 3px;
  border-radius: 999px;
  background: #27352f;
  overflow: hidden;
}
.week-chip .week-progress-dot i {
  display: block;
  height: 100%;
  background: var(--accent);
}
.week-chip.complete .week-progress-dot {
  display: none;
}
@media (max-width: 520px) {
  .week-overview-panel {
    padding: 12px;
  }
  .week-chip {
    flex-basis: 45px;
    min-width: 45px;
    height: 45px;
  }
}