benchpress/frontend/src/index.css

:root {
  --bg0: #0f1412;
  --bg1: #18201c;
  --bg2: #223028;
  --line: #2f3f36;
  --text: #eef3ef;
  --muted: #9aada2;
  --accent: #c4f04d;
  --accent-dim: #8fb82f;
  --danger: #ff6b5a;
  --ok: #7dffb3;
  --radius: 14px;
  --font: "Segoe UI", "Manrope", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1d3324 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #24361f 0%, transparent 50%),
    linear-gradient(180deg, #101612, #0c100e);
  font-family: var(--font);
  line-height: 1.4;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  margin: 0;
  height: 100%;
  overflow: hidden;
}

body {
  min-width: 320px;
  overflow: hidden;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

.app-shell {
  height: 100dvh;
  max-height: 100dvh;
  max-width: 480px;
  margin: 0 auto;
  padding-top: max(28px, env(safe-area-inset-top, 0px));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: #0f1412;
}

.page {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 16px 16px calc(24px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-page {
  min-height: 100%;
}

.settings-foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.brand {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-block {
  padding: 12px 4px 4px;
}

.muted {
  color: var(--muted);
  margin: 4px 0 0;
}

.hint {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 6px;
}

.error {
  color: var(--danger);
  margin: 0;
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.card-form,
.phase-banner,
.active-set,
.prompt-box,
.settings-list {
  background: color-mix(in srgb, var(--bg1) 88%, black);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.card-form,
.settings-list,
.prompt-box,
.active-set,
.phase-banner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.92rem;
}

input[type="number"],
input[type="password"],
input[type="date"],
input[type="text"] {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg0);
  color: var(--text);
  border-radius: 10px;
  padding: 12px 12px;
}

fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}

legend {
  margin-bottom: 8px;
}

.btn {
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-dim));
  color: #10140f;
  border-color: transparent;
  font-weight: 700;
}

.btn.ghost {
  background: transparent;
}

.btn.danger {
  background: color-mix(in srgb, var(--danger) 20%, var(--bg2));
  border-color: color-mix(in srgb, var(--danger) 50%, var(--line));
  color: #ffd2cc;
}

.btn.wide {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
}

.day-grid,
.row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--line);
  background: var(--bg0);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 12px;
  cursor: pointer;
}

.chip.on {
  background: color-mix(in srgb, var(--accent) 25%, var(--bg0));
  border-color: var(--accent-dim);
}

.week-strip h2,
.calendar h2,
.exercise-list h2 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.strip-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(92px, 1fr);
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.strip-card {
  border: 1px solid var(--line);
  background: var(--bg1);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  cursor: pointer;
}

.strip-card.today {
  outline: 2px solid var(--accent);
}

.strip-card.done {
  border-color: color-mix(in srgb, var(--ok) 40%, var(--line));
}

.strip-card.active {
  border-color: var(--accent-dim);
}

.strip-day {
  font-size: 0.8rem;
  color: var(--muted);
}

.strip-date {
  font-size: 1.3rem;
  font-weight: 700;
}

.strip-meta {
  font-size: 0.75rem;
  color: var(--muted);
}

.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.cal-nav h2 {
  margin: 0;
  text-transform: capitalize;
  font-size: 1.05rem;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-grid.head {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.cal-cell {
  aspect-ratio: 1;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0;
}

.cal-cell:disabled {
  opacity: 0.55;
}

.cal-cell.planned,
.cal-cell.done,
.cal-cell.active,
.cal-cell.missed {
  background: var(--bg1);
  border-color: var(--line);
  cursor: pointer;
}

.cal-cell.today {
  box-shadow: inset 0 0 0 1px var(--accent);
}

.cal-cell .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.cal-cell.done .dot {
  background: var(--ok);
}

.cal-cell.picked {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.cal-grid:not(.head) {
  touch-action: none;
}

.cal-cell.drop {
  box-shadow: inset 0 0 0 2px #3d7ea6;
}

.cal-cell.dragging {
  opacity: 0.45;
}

.drag-ghost {
  position: fixed;
  z-index: 30;
  width: 44px;
  height: 44px;
  margin-left: -22px;
  margin-top: -46px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  pointer-events: none;
  background: var(--bg2);
  border: 2px solid #3d7ea6;
  font-weight: 700;
}

.workout-page {
  min-height: 100%;
}

.workout-foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn.move {
  background: #3d7ea6;
  border-color: transparent;
  color: #f4fbff;
  font-weight: 700;
}

.rest-until {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rest-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 750;
}

.rest-until p {
  margin: 0;
}

.move-prompt {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.move-calendar {
  margin-top: 4px;
}

.status-line {
  font-variant-numeric: tabular-nums;
}

.active-set .ex-name {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
}

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

.big-numbers {
  display: flex;
  justify-content: space-around;
  gap: 12px;
  padding: 10px 0 4px;
}

.big-numbers .num {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.big-numbers .unit {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

.exercise-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ex-block {
  background: color-mix(in srgb, var(--bg1) 88%, black);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
}

.ex-block.current {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}

.ex-block.finished:not(.current) {
  opacity: 0.78;
}

.ex-head {
  display: flex;
  align-items: center;
}

.ex-toggle {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 14px 8px 14px 16px;
  cursor: pointer;
  text-align: left;
}

.icon-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.ex-edit {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  margin-right: 10px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.ex-edit.on {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
}

.ex-toggle-main {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.ex-toggle-main strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ex-toggle-meta {
  flex-shrink: 0;
  font-size: 0.85rem;
}

.chevron {
  color: var(--muted);
  width: 1rem;
}

.badge-now,
.badge-done {
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 8px;
  flex-shrink: 0;
}

.badge-now {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--accent);
}

.badge-done {
  background: color-mix(in srgb, var(--ok) 18%, transparent);
  color: var(--ok);
}

.ex-body {
  padding: 14px 16px 14px;
  border-top: 1px solid var(--line);
}

.ex-body .active-set.nested,
.ex-body .prompt-box.nested {
  margin: 0 0 12px;
  border-radius: 12px;
}

.ex-body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ex-body li {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.4;
  min-height: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.set-adjust {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.set-step {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg2);
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
}

.set-step:disabled {
  opacity: 0.45;
}

.set-step-label {
  min-width: 2.4rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted);
}

.ex-body li.done {
  color: var(--ok);
}

.weight-stepper {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.weight-stepper-label {
  font-size: 0.92rem;
}

.weight-stepper-row {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  gap: 8px;
  align-items: center;
}

.weight-stepper .rm-btn {
  height: 40px;
  font-size: 1.25rem;
}

.weight-stepper-value {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg0);
}

.weight-stepper-value .num {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.1;
}

.weight-stepper-value .unit {
  font-size: 0.72rem;
}

.weight-stepper.compact .weight-stepper-row {
  display: flex;
  justify-content: flex-start;
}

.weight-stepper.compact .weight-stepper-value {
  width: 76px;
  flex: 0 0 76px;
  padding: 0 4px;
}

.weight-stepper.compact .rm-btn {
  width: 40px;
  flex: 0 0 40px;
}

.check-btn {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 10px;
  background: var(--accent);
  border-color: transparent;
  color: #10140f;
}

.check-btn:disabled {
  opacity: 0.45;
}

.auth-page {
  min-height: 100%;
  justify-content: center;
}

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

.step-dot {
  border: 1px solid var(--line);
  background: var(--bg1);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 0.85rem;
  cursor: pointer;
}

.step-dot.on {
  color: #10140f;
  background: var(--accent);
  border-color: transparent;
  font-weight: 700;
}

.step-dot.done {
  border-color: var(--accent-dim);
  color: var(--text);
}

.onboard-step h1 {
  margin: 0;
  font-size: 1.35rem;
}

.rm-picker {
  display: grid;
  grid-template-columns: 64px 1fr 64px;
  gap: 10px;
  align-items: center;
  margin: 8px 0 4px;
}

.rm-btn {
  height: 64px;
  font-size: 1.8rem;
  font-weight: 700;
  padding: 0;
}

.rm-value {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.rm-value input {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  padding: 14px 10px;
}

.rm-value span {
  color: var(--muted);
  font-size: 0.9rem;
}

.day-grid-lg {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.chip-lg {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 1.05rem;
  text-align: left;
}

.chip-check {
  color: var(--accent);
  font-weight: 700;
}

.summary-box {
  background: var(--bg0);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}

.summary-box p {
  margin: 0 0 6px;
}

.summary-box p:last-child {
  margin: 0;
}

@media (min-width: 480px) {
  .app-shell {
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }
}