:root {
  --bg: #f5f2ec;
  --ink: #24211f;
  --muted: #736c64;
  --line: #ded6ca;
  --panel: #fffcf7;
  --tomato: #d6412f;
  --leaf: #256a4b;
  --sun: #d99b28;
  --blue: #315d8f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  border-radius: 6px;
  background: var(--tomato);
  color: white;
  padding: 0.72rem 0.95rem;
  cursor: pointer;
  font-weight: 700;
}

button.secondary-button {
  background: var(--blue);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.link-reset,
.menu-link,
.ghost-link {
  color: inherit;
  text-decoration: none;
}

.menu-link,
.ghost-link {
  display: block;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  padding: 0.72rem 0.8rem;
  font-weight: 800;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  padding: 0.72rem 0.8rem;
}

label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 3vw, 2rem);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.language-slot {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.language-slot::after {
  content: "";
  width: 1px;
  height: 2rem;
  background: var(--line);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--muted);
  border-radius: 4px;
  background: transparent;
  padding: 0.45rem 0.65rem;
  line-height: 1;
}

.language-link,
.language-link:visited,
.language-link:hover,
.language-link:focus,
.language-link:active {
  color: var(--muted) !important;
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none !important;
  background: transparent !important;
  outline: 0;
}

.language-separator {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1;
}

.language-link.active,
.language-link.active:visited,
.language-link.active:hover,
.language-link.active:focus,
.language-link.active:active {
  color: var(--muted) !important;
  text-decoration: none !important;
}

.auth-topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
}

.brand-mark {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--tomato);
  box-shadow: 0 -0.35rem 0 -0.18rem var(--leaf);
}

.account-menu {
  position: relative;
}

.account-menu summary {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}

.account-menu summary::-webkit-details-marker {
  display: none;
}

.avatar {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  border: 2px solid white;
  background: white;
}

.menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.8rem);
  z-index: 5;
  width: min(21rem, calc(100vw - 2rem));
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 40px rgba(36, 33, 31, 0.14);
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 1.25rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 2rem auto;
}

.app-shell.single-column {
  grid-template-columns: 1fr;
  max-width: 980px;
}

.rhythm-board,
.team-panel,
.auth-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.rhythm-board {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.5rem);
}

.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.mode-switch button {
  background: transparent;
  color: var(--muted);
}

.mode-switch button.active {
  background: var(--ink);
  color: white;
}

.host-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.4rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.host-strip h1,
.team-empty h1 {
  margin: 0.2rem 0 0;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1;
}

.timer-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.inline-button {
  width: auto;
}

.host-meta {
  margin: -0.25rem 0 0;
  color: var(--muted);
  font-weight: 700;
}

.team-empty {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.4rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.team-empty-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.is-hidden {
  display: none !important;
}

.time-row {
  display: grid;
  gap: 0.55rem;
  padding: clamp(1rem, 3vw, 1.4rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.row-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.label,
.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.primary-time,
.cycle-time {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.3rem);
  font-weight: 850;
  line-height: 1;
}

.phase-pill,
.team-status span {
  margin: 0;
  border-radius: 999px;
  background: #e8f1ed;
  color: var(--leaf);
  padding: 0.36rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: capitalize;
}

.meter {
  height: 0.7rem;
  overflow: hidden;
  border-radius: 999px;
  background: #ece5da;
}

.meter span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--tomato);
  transition: width 240ms ease;
}

.split-progress {
  display: grid;
  grid-template-columns: 5fr 2fr;
  gap: 1rem;
}

.progress-panel {
  display: grid;
  gap: 0.7rem;
  padding: clamp(1rem, 3vw, 1.4rem);
  border-radius: 8px;
  background: white;
  border: 1px solid var(--line);
}

.progress-panel.break .meter span {
  background: var(--blue);
}

.percent {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4.5rem);
  font-weight: 850;
  line-height: 1;
}

.team-panel {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: 1.2rem;
}

.nested-menu {
  display: grid;
  gap: 0.75rem;
}

.nested-menu > summary {
  display: block;
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  padding: 0.72rem 0.8rem;
  font-weight: 800;
}

.team-drawer {
  display: grid;
  gap: 0.8rem;
  padding-top: 0.8rem;
}

.panel-header h2 {
  margin: 0.25rem 0 0;
  font-size: 1.5rem;
}

.team-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.member-list {
  display: grid;
  gap: 0.55rem;
}

.member {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
}

.member strong {
  color: var(--leaf);
  font-size: 0.82rem;
}

.empty {
  margin: 0;
  color: var(--muted);
}

.team-actions,
.compact-form,
.form-grid {
  display: grid;
  gap: 0.8rem;
}

.ghost-button {
  width: 100%;
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
}

.flash-stack {
  position: fixed;
  top: 1rem;
  left: 50%;
  z-index: 10;
  width: min(32rem, calc(100vw - 2rem));
  transform: translateX(-50%);
  display: grid;
  gap: 0.5rem;
}

.flash {
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  background: var(--ink);
  color: white;
  box-shadow: 0 12px 28px rgba(36, 33, 31, 0.16);
}

.flash.error {
  background: var(--tomato);
}

.flash.success {
  background: var(--leaf);
}

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.compact-page {
  min-height: calc(100vh - 5rem);
}

.auth-panel {
  width: min(28rem, 100%);
  display: grid;
  gap: 1.4rem;
  padding: clamp(1.2rem, 4vw, 2rem);
}

.auth-panel h1 {
  margin: 0.25rem 0 0;
  font-size: 2.2rem;
}

.auth-switch {
  margin: 0;
  color: var(--muted);
}

.auth-switch a {
  color: var(--tomato);
  font-weight: 800;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    margin-top: 1rem;
  }

  .split-progress {
    grid-template-columns: 1fr;
  }

  .host-strip,
  .team-empty-grid {
    grid-template-columns: 1fr;
  }

  .host-strip {
    display: grid;
  }

  .timer-actions {
    justify-content: stretch;
  }

  .timer-actions button {
    flex: 1 1 8rem;
  }
}

@media (max-width: 560px) {
  .topbar {
    align-items: flex-start;
  }

  .brand span:last-child {
    display: none;
  }

  .primary-time,
  .cycle-time {
    font-size: 2rem;
  }

  .member {
    display: grid;
  }
}