:root {
  color-scheme: dark;
  --bg: #08090d;
  --bg-2: #0d0f14;
  --panel: #131720;
  --panel-2: #191f2a;
  --panel-3: #202735;
  --text: #f7f1e8;
  --muted: #b7afa4;
  --dim: #82796f;
  --line: rgba(255, 255, 255, .10);
  --line-strong: rgba(255, 255, 255, .18);
  --gold: #d6a64d;
  --gold-2: #7d5620;
  --red: #e05243;
  --red-soft: rgba(224, 82, 67, .14);
  --blue: #76b8f0;
  --blue-soft: rgba(118, 184, 240, .13);
  --green: #6fd28d;
  --green-soft: rgba(111, 210, 141, .14);
  --shadow: 0 18px 70px rgba(0, 0, 0, .42);
  --radius: 8px;
  --sidebar: 276px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  background:
    linear-gradient(135deg, rgba(214, 166, 77, .05), transparent 34%),
    linear-gradient(225deg, rgba(118, 184, 240, .07), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.45;
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  background: var(--gold);
  color: #120d05;
  padding: 10px 12px;
  border-radius: var(--radius);
  font-weight: 900;
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 16px;
  border-right: 1px solid var(--line);
  background: rgba(8, 9, 13, .92);
  backdrop-filter: blur(16px);
  overflow: auto;
  z-index: 30;
}

.brand-block,
.side-panel,
.mission-panel,
.readiness-panel,
.exercise-card,
.notes-panel,
.sensitive-panel,
.program-card,
.info-card,
.log-panel,
.metrics-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(19, 23, 32, .95);
  box-shadow: 0 12px 44px rgba(0, 0, 0, .20);
}

.brand-block {
  display: grid;
  gap: 3px;
  padding: 16px;
  margin-bottom: 12px;
  border-color: rgba(214, 166, 77, .28);
  background: linear-gradient(135deg, rgba(214, 166, 77, .15), rgba(118, 184, 240, .06));
}

.brand-kicker,
.eyebrow {
  color: var(--gold);
  font-size: .72rem;
  font-weight: 950;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.brand-block strong {
  font-size: 1.35rem;
  line-height: 1.05;
}

.brand-block span:last-child,
.side-panel p,
.page-head p {
  color: var(--muted);
}

.nav-list {
  display: grid;
  gap: 7px;
  margin: 12px 0;
}

.nav-item {
  min-height: 44px;
  padding: 11px 12px;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  text-align: left;
  font-weight: 850;
  cursor: pointer;
}

.nav-item:hover,
.nav-item.is-active {
  background: rgba(255, 255, 255, .055);
  color: var(--text);
}

.nav-item.is-active {
  border: 1px solid rgba(214, 166, 77, .33);
  background: linear-gradient(135deg, rgba(214, 166, 77, .16), rgba(118, 184, 240, .06));
}

.side-panel {
  padding: 14px;
  margin-top: 12px;
}

.side-panel h2,
.readiness-panel h2,
.notes-panel h2,
.sensitive-panel h2,
.log-panel h2,
.metrics-panel h2 {
  margin: 0 0 10px;
  font-size: .95rem;
}

.progress-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  font-weight: 900;
}

.progress-line span {
  color: var(--gold);
  font-size: 1.6rem;
}

.meter {
  height: 8px;
  margin: 10px 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .07);
  overflow: hidden;
}

.meter span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--blue));
}

.field {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--text);
  padding: 11px 12px;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

.main {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 9, 13, .88);
  backdrop-filter: blur(16px);
}

.topbar-title {
  min-width: 0;
}

.topbar-title span {
  display: block;
  color: var(--dim);
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.topbar-title strong {
  display: block;
  max-width: 54vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1.05rem;
}

.topbar-actions,
.mission-actions,
.notes-actions,
.journal-head {
  display: flex;
  gap: 8px;
  align-items: center;
}

.menu-toggle {
  display: none;
}

.primary-btn,
.secondary-btn,
.icon-btn,
.level-option {
  min-height: 44px;
  border-radius: var(--radius);
  padding: 10px 13px;
  color: var(--text);
  font-weight: 900;
  cursor: pointer;
}

.primary-btn {
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  color: #151008;
  box-shadow: 0 10px 26px rgba(214, 166, 77, .20);
}

.secondary-btn,
.icon-btn,
.level-option {
  border: 1px solid var(--line-strong);
  background: var(--panel-2);
}

.secondary-btn:hover,
.icon-btn:hover,
.level-option:hover {
  background: var(--panel-3);
}

.full {
  width: 100%;
}

.view {
  display: none;
  padding: 18px;
}

.view.is-active {
  display: block;
}

.today-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 12px;
  margin-bottom: 14px;
}

.mission-panel {
  padding: 16px;
  border-color: rgba(214, 166, 77, .25);
  background: linear-gradient(135deg, rgba(214, 166, 77, .13), rgba(19, 23, 32, .98) 36%, rgba(118, 184, 240, .07));
}

.mission-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px;
  gap: 12px;
  align-items: start;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.mission-panel h1 {
  margin-bottom: 5px;
  font-size: clamp(1.65rem, 3vw, 2.7rem);
  line-height: 1.02;
}

.mission-panel p,
.readiness-panel p,
.exercise-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.level-badge {
  display: grid;
  gap: 4px;
  justify-items: end;
  padding: 12px;
  border: 1px solid rgba(214, 166, 77, .30);
  border-radius: var(--radius);
  background: rgba(214, 166, 77, .10);
}

.level-badge span,
.mission-stats span,
.rx-label,
.mini-label {
  color: var(--dim);
  font-size: .68rem;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.level-badge strong {
  font-size: 1.35rem;
  color: var(--gold);
}

.mission-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.mission-stats div {
  min-width: 0;
  padding: 11px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .035);
}

.mission-stats strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 1.05rem;
}

.mission-actions {
  margin-top: 14px;
  flex-wrap: wrap;
}

.readiness-panel {
  padding: 14px;
}

.level-switch {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin-top: 12px;
}

.level-option {
  min-height: 40px;
  padding: 9px;
  color: var(--muted);
}

.level-option.is-active {
  color: var(--gold);
  border-color: rgba(214, 166, 77, .38);
  background: rgba(214, 166, 77, .13);
}

.section-head,
.page-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: end;
  margin: 16px 0 12px;
}

.section-head h2,
.page-head h1 {
  margin-bottom: 0;
}

.session-alert {
  max-width: 420px;
  border: 1px solid rgba(118, 184, 240, .24);
  border-radius: var(--radius);
  background: var(--blue-soft);
  color: #dcefff;
  padding: 9px 11px;
  font-size: .86rem;
  font-weight: 800;
}

.session-alert.is-danger {
  border-color: rgba(224, 82, 67, .35);
  background: var(--red-soft);
  color: #ffd7d2;
}

.exercise-list {
  display: grid;
  gap: 10px;
}

.exercise-card {
  overflow: hidden;
  border-color: rgba(255, 255, 255, .12);
}

.exercise-card.is-warning {
  border-color: rgba(224, 82, 67, .36);
}

.exercise-core {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 360px;
}

.exercise-index {
  display: grid;
  place-items: center;
  background: rgba(214, 166, 77, .12);
  color: var(--gold);
  font-weight: 950;
  border-right: 1px solid rgba(214, 166, 77, .16);
}

.exercise-main {
  min-width: 0;
  padding: 14px;
}

.exercise-main h3 {
  margin: 0 0 4px;
  font-size: 1.12rem;
}

.variant {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--blue);
  font-weight: 900;
}

.prescription {
  display: grid;
  gap: 8px;
  align-content: center;
  padding: 12px;
  border-left: 1px solid var(--line);
  background: rgba(255, 255, 255, .025);
}

.rx-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.rx-box {
  min-width: 0;
  padding: 8px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, .075);
  background: rgba(255, 255, 255, .04);
}

.rx-box strong {
  display: block;
  overflow-wrap: anywhere;
  line-height: 1.12;
}

.set-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.set-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .10);
  background: rgba(255, 255, 255, .04);
  color: var(--muted);
  font-size: .82rem;
  font-weight: 800;
}

.set-check input {
  width: auto;
  accent-color: var(--green);
}

.exercise-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 11px 14px;
  border-top: 1px solid rgba(255, 255, 255, .065);
  background: rgba(255, 255, 255, .018);
  color: var(--muted);
  font-size: .88rem;
}

.exercise-detail strong {
  color: var(--text);
}

.pain-alert {
  padding: 10px 14px;
  border-top: 1px solid rgba(224, 82, 67, .24);
  background: var(--red-soft);
  color: #ffd7d2;
  font-weight: 800;
}

.notes-panel,
.sensitive-panel,
.log-panel,
.metrics-panel {
  padding: 14px;
  margin-top: 14px;
}

.notes-actions {
  justify-content: flex-end;
  margin-top: 10px;
  flex-wrap: wrap;
}

.page-head {
  display: block;
  max-width: 900px;
}

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

.slider-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 12px;
}

.slider-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.slider-top label {
  font-weight: 900;
}

.slider-top span:last-child {
  color: var(--gold);
  font-weight: 950;
}

input[type="range"] {
  padding: 0;
  accent-color: var(--gold);
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.zone-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--muted);
  font-weight: 850;
}

.zone-pill input {
  width: auto;
  accent-color: var(--red);
}

.program-grid,
.phase-grid,
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.program-card,
.info-card {
  padding: 14px;
}

.program-card strong,
.info-card strong {
  display: block;
  margin-bottom: 6px;
}

.program-card span,
.info-card p,
.log-item span,
.metric-item span {
  color: var(--muted);
}

.journal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 12px;
}

.journal-head {
  max-width: none;
}

.log-list,
.metrics-list {
  display: grid;
  gap: 8px;
}

.log-item,
.metric-item {
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .03);
  padding: 11px;
}

.log-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.level-chip {
  align-self: flex-start;
  white-space: nowrap;
  border-radius: 999px;
  padding: 6px 9px;
  background: var(--blue-soft);
  color: #dcefff;
  font-size: .78rem;
  font-weight: 950;
}

.metrics-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.metrics-panel textarea {
  margin-bottom: 10px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 100;
  max-width: min(640px, calc(100vw - 28px));
  transform: translate(-50%, 18px);
  opacity: 0;
  pointer-events: none;
  transition: .2s ease;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(19, 23, 32, .98);
  box-shadow: var(--shadow);
  padding: 11px 13px;
  color: var(--text);
  font-weight: 850;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.mobile-backdrop {
  position: fixed;
  inset: 0;
  z-index: 25;
  background: rgba(0, 0, 0, .58);
}

@media (max-width: 1180px) {
  .today-layout,
  .journal-layout {
    grid-template-columns: 1fr;
  }

  .exercise-core {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .prescription {
    grid-column: 1 / -1;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

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

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: min(86vw, 320px);
    transform: translateX(-105%);
    transition: transform .22s ease;
    box-shadow: var(--shadow);
  }

  .sidebar.is-open {
    transform: translateX(0);
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .view {
    padding: 12px;
  }

  .topbar {
    padding: 10px 12px;
  }

  .topbar-title strong {
    max-width: 56vw;
    font-size: .98rem;
  }

  .hide-small {
    display: none;
  }

  .mission-head {
    grid-template-columns: 1fr;
  }

  .level-badge {
    justify-items: start;
  }

  .mission-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .today-layout {
    display: block;
  }

  .readiness-panel {
    display: none;
  }

  .checkin-grid,
  .zone-grid,
  .program-grid,
  .phase-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .topbar-actions .primary-btn {
    padding-inline: 11px;
  }

  .mission-panel,
  .readiness-panel,
  .notes-panel,
  .sensitive-panel,
  .log-panel,
  .metrics-panel {
    padding: 12px;
  }

  .mission-panel h1 {
    font-size: 1.55rem;
  }

  .mission-panel p {
    display: none;
  }

  .mission-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }

  .mission-stats div {
    padding: 8px 6px;
  }

  .mission-stats strong {
    font-size: .82rem;
  }

  .mission-stats span {
    font-size: .58rem;
  }

  .section-head {
    margin-top: 12px;
    align-items: start;
    flex-direction: column;
  }

  .session-alert {
    max-width: none;
    width: 100%;
  }

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

  .exercise-detail {
    grid-template-columns: 1fr;
  }

  .metrics-form {
    grid-template-columns: 1fr;
  }

  .notes-actions,
  .mission-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .notes-actions button,
  .mission-actions button {
    width: 100%;
  }
}