:root {
  --bg: #0b1120;
  --bg-elevated: #101829;
  --shell: #111b2f;
  --shell-soft: #16233a;
  --card: #101a2d;
  --card-strong: #16243d;
  --line: rgba(249, 115, 22, 0.12);
  --line-strong: rgba(249, 115, 22, 0.24);
  --ink: #edf3ff;
  --muted: rgba(226, 233, 255, 0.66);
  --accent: #f97316;
  --accent-deep: #d45b08;
  --accent-soft: rgba(249, 115, 22, 0.14);
  --accent-glow: rgba(249, 115, 22, 0.28);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --font-display: "Aptos Display", "Segoe UI Variable Display", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Aptos", "Segoe UI Variable Text", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

body[data-theme="light"] {
  --bg: #f6efe7;
  --bg-elevated: #fff8ef;
  --shell: #fff4ea;
  --shell-soft: #fffaf5;
  --card: #fffdf9;
  --card-strong: #fff7ef;
  --line: rgba(212, 91, 8, 0.12);
  --line-strong: rgba(212, 91, 8, 0.24);
  --ink: #18202d;
  --muted: rgba(24, 32, 45, 0.62);
  --accent: #d45b08;
  --accent-deep: #b45309;
  --accent-soft: rgba(212, 91, 8, 0.1);
  --accent-glow: rgba(212, 91, 8, 0.18);
  --shadow: 0 24px 60px rgba(123, 79, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.16), transparent 24%),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.12), transparent 18%),
    linear-gradient(180deg, #07101d 0%, #0a1322 100%);
}

body.modal-open {
  overflow: hidden;
}

a,
button {
  font: inherit;
}

button,
a.button-link {
  appearance: none;
  border: 0;
  text-decoration: none;
  cursor: pointer;
}

.home-shell {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background:
    radial-gradient(circle at 50% 40%, rgba(249, 115, 22, 0.1), transparent 30%),
    linear-gradient(180deg, #fff8ef 0%, #fff2df 100%);
}

.home-login-link {
  position: absolute;
  top: 28px;
  right: 32px;
  padding: 12px 20px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ff9b4a 0%, #d45b08 100%);
  color: #fff8ef;
  box-shadow: 0 14px 28px rgba(212, 91, 8, 0.28);
}

.home-center {
  display: grid;
  gap: 20px;
  justify-items: center;
  text-align: center;
}

.home-mark-wrap {
  padding: 18px;
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 32px 80px rgba(14, 20, 32, 0.18);
}

.home-mark {
  width: min(380px, 64vw);
  display: block;
}

.home-title {
  margin: 0;
  color: #111827;
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 76px);
  letter-spacing: -0.05em;
  line-height: 0.92;
}

.home-copy {
  max-width: 620px;
  margin: 0;
  color: #4b5563;
  font-size: 17px;
  line-height: 1.7;
}

.home-chip {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.1);
  color: #b45309;
  border: 1px solid rgba(212, 91, 8, 0.14);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.home-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  color: #6b7280;
  font-size: 14px;
}

.simple-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.simple-card {
  width: min(100%, 430px);
  background: #ffffff;
  border: 1px solid rgba(249, 115, 22, 0.18);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 34px 30px 28px;
  text-align: center;
}

.simple-card img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  margin: -12px auto -10px;
  display: block;
}

.simple-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -0.04em;
  color: #111827;
}

.simple-subtitle {
  margin: 10px 0 0;
  color: #6b7280;
  font-size: 14px;
  line-height: 1.6;
}

.simple-form {
  margin-top: 24px;
  text-align: left;
}

.field {
  margin-bottom: 14px;
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b7280;
}

input {
  width: 100%;
  border: 1px solid rgba(249, 115, 22, 0.14);
  border-radius: 14px;
  background: rgba(8, 13, 24, 0.94);
  padding: 14px 15px;
  font-size: 15px;
  color: var(--ink);
  outline: none;
}

input:focus {
  border-color: rgba(249, 115, 22, 0.45);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

.primary-button {
  width: 100%;
  margin-top: 6px;
  border-radius: 14px;
  padding: 14px 18px;
  color: #fff8ef;
  background: linear-gradient(180deg, #ff9b4a 0%, #d45b08 100%);
  box-shadow: 0 12px 28px rgba(212, 91, 8, 0.24);
}

.primary-button:disabled {
  opacity: 0.72;
  cursor: wait;
}

.inline-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--muted);
}

.error-box,
.info-box {
  margin-top: 14px;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 14px;
  text-align: left;
}

.error-box {
  color: #ffb1a1;
  background: rgba(179, 57, 30, 0.14);
  border: 1px solid rgba(179, 57, 30, 0.24);
}

.info-box {
  color: #fdba74;
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.workspace-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
}

.workspace-rail {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid rgba(249, 115, 22, 0.08);
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.96), rgba(4, 8, 15, 0.96));
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.workspace-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.workspace-brand img {
  width: 46px;
  height: 46px;
}

.brand-stack strong {
  display: block;
  font-size: 14px;
}

.brand-stack span {
  color: var(--muted);
  font-size: 11px;
}

.rail-section-title {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
}

.rail-menu {
  display: grid;
  gap: 10px;
}

.rail-menu-wrap {
  display: grid;
  gap: 10px;
}

.rail-item {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 10px 8px;
  border-radius: 18px;
  color: var(--muted);
  border: 1px solid transparent;
}

.rail-item.active {
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.16), rgba(249, 115, 22, 0.06));
  border-color: rgba(249, 115, 22, 0.2);
  color: var(--ink);
}

.rail-item span:last-child {
  font-size: 11px;
  line-height: 1.25;
  text-align: center;
}

.rail-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 30, 50, 0.9);
  border: 1px solid rgba(249, 115, 22, 0.1);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.rail-meta {
  margin-top: auto;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.rail-meta-action {
  width: 100%;
  text-align: center;
}

.workspace-main {
  padding: 26px;
}

.workspace-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.workspace-heading h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 56px);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.workspace-heading p {
  margin: 10px 0 0;
  color: var(--muted);
}

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

.mobile-action-menu {
  position: relative;
  display: block;
}

.mobile-action-trigger {
  min-width: 48px;
  padding: 0;
  font-size: 28px;
  line-height: 1;
}

.mobile-action-panel {
  position: fixed;
  top: var(--menu-top, 16px);
  left: var(--menu-left, 16px);
  width: min(220px, calc(100vw - 24px));
  padding: 8px;
  border-radius: 18px;
  border: 1px solid rgba(249, 115, 22, 0.14);
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.98), rgba(10, 16, 29, 0.98));
  box-shadow: var(--shadow);
  display: grid;
  gap: 8px;
  z-index: 30;
}

.mobile-action-panel[hidden] {
  display: none;
}

.mobile-action-item {
  width: 100%;
  justify-content: flex-start;
  border-radius: 14px;
}

.rail-mobile-actions .mobile-action-trigger {
  width: 54px;
  min-width: 54px;
  height: 54px;
  border-radius: 18px;
}

.rail-mobile-actions {
  display: none;
  justify-items: end;
}

.rail-desktop-actions {
  display: inline-block;
  width: auto;
}

.rail-desktop-actions .mobile-action-trigger {
  width: 48px;
  min-width: 48px;
  height: 48px;
  border-radius: 16px;
  padding: 0;
}

.rail-mobile-actions .mobile-action-panel,
.rail-desktop-actions .mobile-action-panel {
  margin-top: 0;
}

.theme-toggle-button {
  min-width: 112px;
  text-align: center;
}

.status-chip {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(249, 115, 22, 0.14);
  color: #fdba74;
  border: 1px solid rgba(249, 115, 22, 0.22);
}

.secondary {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(17, 26, 45, 0.94);
  border: 1px solid rgba(249, 115, 22, 0.14);
  color: var(--ink);
  text-decoration: none;
}

.workspace-banner {
  padding: 22px 24px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.94), rgba(11, 16, 32, 0.94));
  border: 1px solid rgba(249, 115, 22, 0.12);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}

.workspace-banner .eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.2);
  color: #fdba74;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.workspace-layout {
  margin-top: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 20px;
}

.workspace-stack,
.sidebar-stack,
.list {
  display: grid;
  gap: 20px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-grid article,
.panel,
.list-item,
.action-card,
.exercise-card {
  border: 1px solid rgba(249, 115, 22, 0.1);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.94), rgba(13, 20, 36, 0.96));
}

.metric-grid article {
  padding: 18px;
  min-height: 144px;
}

.metric-grid article:nth-child(1) {
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.18), rgba(212, 91, 8, 0.1)),
    linear-gradient(180deg, rgba(17, 26, 45, 0.94), rgba(13, 20, 36, 0.96));
}

.metric-value {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -0.05em;
}

.metric-label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
}

.metric-copy,
.panel p,
.action-card p,
.exercise-card p {
  color: var(--muted);
  line-height: 1.45;
  font-size: 13px;
  margin: 6px 0 0;
}

.panel {
  padding: 16px 18px;
}

.panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
}

.action-grid,
.exercise-grid {
  display: grid;
  gap: 14px;
}

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

.action-card,
.exercise-card {
  padding: 18px;
}

.card-kicker {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.12);
  color: #fdba74;
  border: 1px solid rgba(249, 115, 22, 0.16);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 24px;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.identity-card {
  display: grid;
  gap: 12px;
}

.identity-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(249, 115, 22, 0.08);
}

.identity-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.identity-row strong {
  font-size: 13px;
}

.identity-row span {
  color: var(--muted);
  text-align: right;
}

.list-item {
  padding: 12px 14px;
}

.list-item strong {
  display: block;
  margin-bottom: 4px;
}

.list-item span {
  color: var(--muted);
  font-size: 12px;
}

.exercise-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.16);
  color: #fdba74;
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.empty-state {
  color: var(--muted);
  padding: 12px 0;
}

@media (max-width: 1100px) {
  .workspace-layout {
    grid-template-columns: 1fr;
  }

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

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

  .workspace-rail {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(249, 115, 22, 0.08);
    padding: 18px;
  }

  .workspace-brand,
  .rail-menu {
    grid-auto-flow: column;
  }

  .rail-menu {
    display: flex;
    overflow-x: auto;
  }

  .rail-item {
    min-width: 88px;
  }
}

@media (max-width: 640px) {
  .home-login-link {
    top: 18px;
    right: 18px;
  }

  .workspace-main {
    padding: 18px;
  }

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

  .topbar-actions,
  .action-grid,
  .metric-grid {
    width: 100%;
    grid-template-columns: 1fr;
  }

  .topbar-actions {
    display: flex;
    justify-content: space-between;
  }
}

textarea {
  width: 100%;
  border: 1px solid rgba(249, 115, 22, 0.14);
  border-radius: 14px;
  background: rgba(8, 13, 24, 0.94);
  padding: 14px 15px;
  font-size: 15px;
  color: var(--ink);
  outline: none;
  resize: vertical;
  min-height: 88px;
}

textarea:focus {
  border-color: rgba(249, 115, 22, 0.45);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

select {
  width: 100%;
  border: 1px solid rgba(249, 115, 22, 0.14);
  border-radius: 14px;
  background: rgba(8, 13, 24, 0.94);
  padding: 14px 15px;
  font-size: 15px;
  color: var(--ink);
  outline: none;
}

select:focus {
  border-color: rgba(249, 115, 22, 0.45);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

.plans-builder-layout {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.plans-topbar-panel,
.plan-editor-panel {
  display: grid;
  gap: 18px;
  align-content: start;
}

.panel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.plan-editor-copy {
  margin: 8px 0 0;
}

.plans-listing {
  display: grid;
  gap: 12px;
}

.plans-listing-top {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 280px);
  overflow-x: auto;
  padding-bottom: 6px;
}

.plan-summary-card {
  width: 100%;
  text-align: left;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(249, 115, 22, 0.1);
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.94), rgba(13, 20, 36, 0.96));
  color: var(--ink);
}

.plan-summary-card.selected {
  border-color: rgba(249, 115, 22, 0.35);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.18);
}

.plan-summary-card strong {
  display: block;
  font-size: 15px;
}

.plan-summary-card span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.plan-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field-span-2 {
  grid-column: span 2;
}

.checkbox-field {
  align-self: end;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
}

.toggle-row input {
  width: auto;
  margin: 0;
}

.plan-days-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.day-column {
  border: 1px solid rgba(249, 115, 22, 0.1);
  border-radius: 24px;
  background: rgba(11, 18, 31, 0.76);
  padding: 18px;
  display: grid;
  gap: 16px;
}

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

.day-column-header h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
}

.day-column-header span {
  color: var(--muted);
  font-size: 12px;
}

.day-exercise-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  min-height: 48px;
  align-items: start;
}

.add-exercise-tile {
  border: 1px dashed rgba(249, 115, 22, 0.28);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.12), rgba(13, 20, 36, 0.96));
  padding: 12px 14px;
  display: grid;
  gap: 4px;
  min-height: 0;
  align-content: center;
  text-align: left;
  color: var(--ink);
}

.add-exercise-tile strong {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.1;
}

.add-exercise-tile span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}
.plan-exercise-card {
  border: 1px solid rgba(249, 115, 22, 0.1);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.94), rgba(13, 20, 36, 0.96));
  padding: 12px 14px;
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  gap: 14px;
  min-height: 0;
  align-items: center;
}

.move-handle {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(249, 115, 22, 0.18);
  background: rgba(249, 115, 22, 0.08);
  color: #fdba74;
  padding: 0;
  font-size: 18px;
  line-height: 1;
  cursor: grab;
}

.move-handle:active {
  cursor: grabbing;
}

.plan-exercise-main {
  display: grid;
  gap: 0;
  min-width: 0;
}

.plan-exercise-top {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex-wrap: wrap;
}

.plan-exercise-top strong {
  min-width: 0;
  line-height: 1.2;
}

.plan-exercise-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.text-button {
  background: transparent;
  color: #fdba74;
  padding: 0;
}

.remove-exercise-button {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(239, 68, 68, 0.32);
  background: rgba(127, 29, 29, 0.22);
  color: #fecaca;
}

.plan-exercise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, max-content));
  gap: 14px;
}

.stepper-field,
.full-width-label {
  display: grid;
  gap: 4px;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #94a3b8;
}

.stepper-field {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px;
}

.stepper-label {
  min-width: 38px;
}

.plan-exercise-grid input,
.plan-exercise-grid select,
.full-width-label textarea {
  font-size: 14px;
  padding: 10px 12px;
}

.stepper-control {
  display: grid;
  grid-template-columns: 34px 72px 34px;
  gap: 6px;
  align-items: center;
}

.stepper-button {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid rgba(249, 115, 22, 0.18);
  background: rgba(249, 115, 22, 0.08);
  color: #fdba74;
  padding: 0;
  font-size: 18px;
  line-height: 1;
}

.stepper-control input {
  text-align: center;
  padding: 8px 10px;
}

.plan-exercise-card .exercise-meta {
  margin-top: 0;
  align-self: center;
  justify-content: flex-start;
  min-width: 0;
  flex-wrap: nowrap;
}

.plan-exercise-card .tag {
  white-space: nowrap;
}

.day-empty-state {
  padding: 16px;
  border: 1px dashed rgba(249, 115, 22, 0.16);
  border-radius: 18px;
  min-height: 120px;
}

.plan-save-message {
  margin: 0;
}

.modal-shell {
  position: fixed;
  inset: 0;
  background: rgba(3, 8, 18, 0.66);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  padding: 24px;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 40;
}

.modal-card {
  width: min(100%, 760px);
  max-height: calc(100vh - 48px);
  border-radius: 24px;
  border: 1px solid rgba(249, 115, 22, 0.14);
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.98), rgba(10, 16, 29, 0.98));
  padding: 22px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
  overflow-y: auto;
}

.modal-save-button {
  width: auto;
  min-width: 160px;
}

@media (max-width: 1200px) {
  .plans-builder-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .plan-days-grid,
  .plan-form-grid,
  .plan-exercise-grid {
    grid-template-columns: 1fr;
  }

  .plan-exercise-card {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .plan-exercise-top,
  .plan-exercise-card .exercise-meta {
    flex-wrap: wrap;
  }

  .field-span-2 {
    grid-column: span 1;
  }
}

.modal-shell[hidden] {
  display: none !important;
}



@media (max-width: 700px) {
  .day-exercise-list {
    grid-template-columns: 1fr;
  }
}



.plan-summary-card-create {
  border-style: dashed;
  border-color: rgba(249, 115, 22, 0.26);
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.12), rgba(13, 20, 36, 0.96));
}

.plan-summary-card-create strong {
  color: #fdba74;
}

.modal-step {
  display: grid;
  gap: 12px;
}

.modal-step-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
}

.selection-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.selection-tab {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 54px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid rgba(249, 115, 22, 0.1);
  background: rgba(10, 17, 30, 0.92);
  color: var(--muted);
}

.selection-tab span {
  font-size: 13px;
  line-height: 1.2;
}

.selection-tab strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.12);
  color: #fdba74;
  font-size: 12px;
}

.selection-tab.selected {
  border-color: rgba(249, 115, 22, 0.36);
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.18), rgba(13, 20, 36, 0.96));
  color: var(--ink);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.18);
}

.selection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.selection-tile {
  width: 100%;
  text-align: left;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(249, 115, 22, 0.1);
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.94), rgba(13, 20, 36, 0.96));
  color: var(--ink);
}

.selection-tile.selected {
  border-color: rgba(249, 115, 22, 0.36);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.18);
}

.selection-tile strong {
  display: block;
  font-size: 15px;
}

.selection-tile span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

@media (max-width: 700px) {
  .selection-tabs {
    display: grid;
    grid-template-columns: 1fr;
  }
}



.admin-library-panel {
  display: grid;
  gap: 18px;
}

.admin-library-copy {
  margin: 8px 0 0;
}

.admin-library-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 18px;
}

.admin-form-card,
.admin-list-card {
  border: 1px solid rgba(249, 115, 22, 0.1);
  border-radius: 20px;
  background: rgba(9, 15, 28, 0.58);
  padding: 18px;
  display: grid;
  gap: 16px;
}

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

.admin-library-search {
  max-width: 240px;
}

.admin-library-list {
  display: grid;
  gap: 12px;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 4px;
}

.library-row {
  border: 1px solid rgba(249, 115, 22, 0.1);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.8), rgba(13, 20, 36, 0.9));
  padding: 14px;
  display: grid;
  gap: 12px;
}

.library-row-main strong {
  display: block;
}

.library-row-main span {
  color: var(--muted);
  font-size: 12px;
}

.library-row-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 10px;
  align-items: center;
}

.library-segment-input {
  margin: 0;
}

@media (max-width: 1100px) {
  .admin-library-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .library-row-controls {
    grid-template-columns: 1fr;
  }

  .admin-library-search {
    max-width: none;
    width: 100%;
  }
}



.admin-users-panel {
  margin-top: 20px;
  display: grid;
  gap: 18px;
}

.admin-list-topbar {
  align-items: center;
}

.library-row-controls-static {
  grid-template-columns: auto auto;
  justify-content: end;
}

@media (max-width: 640px) {
  .library-row-controls-static {
    grid-template-columns: 1fr 1fr;
    justify-content: stretch;
  }
}

.exercise-admin-table-head,
.exercise-admin-row {
  display: grid;
  grid-template-columns: minmax(240px, 1.6fr) minmax(180px, 1.1fr) minmax(160px, 1fr) minmax(120px, 0.8fr) auto;
  gap: 12px;
  align-items: center;
}

.exercise-admin-table-head {
  padding: 0 4px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.exercise-admin-row {
  border: 1px solid rgba(249, 115, 22, 0.1);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.8), rgba(13, 20, 36, 0.9));
  padding: 14px;
}

.exercise-admin-row-new {
  border-style: dashed;
  border-color: rgba(249, 115, 22, 0.28);
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.12), rgba(13, 20, 36, 0.96));
}

.exercise-admin-input {
  margin: 0;
}

@media (max-width: 900px) {
  .exercise-admin-table-head {
    display: none;
  }

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

.admin-toolbar-controls {
  display: flex;
  gap: 10px;
  align-items: center;
}

.exercise-admin-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.exercise-delete-button {
  border-color: rgba(239, 68, 68, 0.3);
  color: #fecaca;
}

@media (max-width: 900px) {
  .admin-toolbar-controls,
  .exercise-admin-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }
}












body[data-theme="light"] {
  background:
    radial-gradient(circle at top left, rgba(212, 91, 8, 0.12), transparent 24%),
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.1), transparent 18%),
    linear-gradient(180deg, #fffdf9 0%, #f7efe5 100%);
}

body[data-theme="light"] .workspace-rail {
  background: linear-gradient(180deg, rgba(255, 248, 239, 0.96), rgba(249, 240, 231, 0.96));
  border-right-color: rgba(212, 91, 8, 0.1);
}

body[data-theme="light"] .rail-item,
body[data-theme="light"] .brand-stack span,
body[data-theme="light"] .rail-section-title,
body[data-theme="light"] .workspace-heading p,
body[data-theme="light"] .rail-meta span,
body[data-theme="light"] .empty-state,
body[data-theme="light"] .plan-summary-card span,
body[data-theme="light"] .day-column-header span,
body[data-theme="light"] .add-exercise-tile span,
body[data-theme="light"] .selection-tile span {
  color: var(--muted);
}

body[data-theme="light"] .rail-icon,
body[data-theme="light"] .panel,
body[data-theme="light"] .day-column,
body[data-theme="light"] .plan-summary-card,
body[data-theme="light"] .plan-exercise-card,
body[data-theme="light"] .selection-tab,
body[data-theme="light"] .selection-tile,
body[data-theme="light"] .modal-card,
body[data-theme="light"] .secondary,
body[data-theme="light"] .theme-toggle-button {
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(249, 241, 232, 0.98));
  color: var(--ink);
}

body[data-theme="light"] .rail-meta {
  background: transparent;
  border: 0;
  box-shadow: none;
}

body[data-theme="light"] input,
body[data-theme="light"] textarea,
body[data-theme="light"] select,
body[data-theme="light"] .theme-toggle-button {
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  border-color: rgba(212, 91, 8, 0.14);
}

body[data-theme="light"] .move-handle,
body[data-theme="light"] .stepper-button,
body[data-theme="light"] .tag,
body[data-theme="light"] .drag-handle,
body[data-theme="light"] .status-chip {
  background: rgba(212, 91, 8, 0.1);
  color: var(--accent-deep);
  border-color: rgba(212, 91, 8, 0.18);
}

body[data-theme="light"] .add-exercise-tile,
body[data-theme="light"] .plan-summary-card-create,
body[data-theme="light"] .selection-tab.selected,
body[data-theme="light"] .plan-summary-card.selected,
body[data-theme="light"] .selection-tile.selected,
body[data-theme="light"] .rail-item.active {
  background: linear-gradient(180deg, rgba(212, 91, 8, 0.12), rgba(248, 241, 233, 0.98));
}

body[data-theme="light"] .mobile-action-panel {
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(249, 241, 232, 0.98));
}

body[data-theme="light"] .rail-meta strong,
body[data-theme="light"] .workspace-heading h1,
body[data-theme="light"] .panel-title,
body[data-theme="light"] .day-column-header h3,
body[data-theme="light"] .plan-exercise-top strong,
body[data-theme="light"] .plan-summary-card strong,
body[data-theme="light"] .workspace-brand strong {
  color: var(--ink);
}



body[data-theme="light"] .training-exercise-item,
body[data-theme="light"] .training-set-row {
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(249, 241, 232, 0.98));
  color: var(--ink);
}

body[data-theme="light"] .training-exercise-item.selected {
  background: linear-gradient(180deg, rgba(212, 91, 8, 0.12), rgba(248, 241, 233, 0.98));
}

body[data-theme="light"] .training-exercise-item-main strong {
  color: var(--ink);
}

body[data-theme="light"] .training-exercise-item-main span {
  color: var(--muted);
}
.training-setup-panel {
  display: grid;
  gap: 18px;
}

.training-setup-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) minmax(180px, 0.8fr) auto;
  gap: 14px;
  align-items: end;
}

.training-setup-grid-auto {
  grid-template-columns: minmax(220px, 1.2fr) minmax(180px, 0.8fr);
}

.training-setup-action .primary-button,
.training-inline-button {
  width: auto;
  margin-top: 0;
}

.training-session-layout {
  margin-top: 20px;
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 20px;
}

.training-list-panel,
.training-detail-panel {
  display: grid;
  gap: 18px;
  align-content: start;
}

.training-session-copy,
.training-detail-copy {
  margin: 8px 0 0;
  color: var(--muted);
}

.training-detail-header-row {
  align-items: flex-start;
}

.training-history-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.training-history-panel {
  display: grid;
  gap: 14px;
}

.training-history-chart-shell {
  display: grid;
  gap: 12px;
}

.training-history-chart {
  width: 100%;
  height: 160px;
  overflow: visible;
}

.training-history-axis {
  stroke: rgba(249, 115, 22, 0.3);
  stroke-width: 1.25;
}

.training-history-grid-line {
  stroke: rgba(148, 163, 184, 0.18);
  stroke-width: 1;
}

.training-history-line {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.training-history-line-weight {
  stroke: #f97316;
}
.training-history-line-duration {
  stroke: #22c55e;
}


.training-history-line-orm {
  stroke: #38bdf8;
}

.training-history-labels {
  position: relative;
  min-height: 18px;
}

.training-history-labels span {
  position: absolute;
  bottom: 0;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
}

.training-history-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
  font-size: 12px;
}

.training-history-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.training-history-swatch {
  width: 16px;
  height: 4px;
  border-radius: 999px;
  display: inline-block;
}

.training-history-swatch-weight {
  background: #f97316;
}
.training-history-swatch-duration {
  background: #22c55e;
}


.training-history-swatch-orm {
  background: #38bdf8;
}

.training-exercise-list,
.training-set-log {
  display: grid;
  gap: 12px;
}

.training-exercise-item {
  width: 100%;
  text-align: left;
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(249, 115, 22, 0.1);
  background: linear-gradient(180deg, rgba(17, 26, 45, 0.94), rgba(13, 20, 36, 0.96));
  color: var(--ink);
}

.training-exercise-item.selected {
  border-color: rgba(249, 115, 22, 0.34);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.18);
}

.training-exercise-item.complete {
  border-color: rgba(34, 197, 94, 0.25);
}

.training-exercise-item-main strong {
  display: block;
  font-size: 15px;
}

.training-exercise-item-main span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.training-exercise-item-meta {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.training-checkmark {
  min-width: 20px;
  min-height: 20px;
  font-size: 18px;
  color: #4ade80;
  font-weight: 700;
}

.training-detail-shell {
  display: grid;
  gap: 18px;
}

.training-log-form {
  display: grid;
  gap: 14px;
  align-items: end;
}

.training-log-form .field {
  margin-bottom: 0;
}

.training-log-form-reps {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) max-content;
}

.training-log-form-time {
  grid-template-columns: minmax(0, 1fr) max-content;
}

.training-log-form input {
  height: 48px;
  padding-top: 0;
  padding-bottom: 0;
}

.training-log-action-field {
  display: flex;
  align-items: end;
}

.training-log-action {
  display: flex;
  align-items: stretch;
}

.training-log-action .primary-button {
  width: auto;
  height: 48px;
  margin-top: 0;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.field-hidden {
  display: none;
}

.training-detail-actions {
  margin-top: 0;
}

.training-detail-actions-bottom {
  display: flex;
  justify-content: flex-end;
}

.training-log-action-field label {
  display: none;
}

.training-detail-actions-under-log {
  display: flex;
  justify-content: flex-end;
  padding-top: 6px;
}

.training-set-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(249, 115, 22, 0.1);
  background: rgba(9, 15, 28, 0.58);
  color: var(--muted);
}

.training-detail-empty {
  min-height: 320px;
  display: grid;
  align-items: center;
}

@media (max-width: 980px) {
  .training-session-layout {
    grid-template-columns: 1fr;
  }

  .training-setup-grid,
  .training-log-form,
  .training-log-form-reps,
  .training-log-form-time,
  .training-set-row {
    grid-template-columns: 1fr;
  }

  .training-log-action,
  .training-detail-actions-bottom {
    justify-content: stretch;
  }
}

.training-detail-complete {
  min-height: 320px;
  align-content: center;
  justify-items: start;
}

















.progress-filter-panel {
  display: grid;
  gap: 18px;
}

.progress-layout {
  margin-top: 20px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 20px;
}

.progress-chart-panel,
.progress-recent-panel,
.progress-overview-shell,
.progress-recent-shell {
  display: grid;
  gap: 18px;
}

.progress-toolbar-controls {
  min-width: min(100%, 520px);
}

.progress-toolbar-controls .admin-library-search {
  min-width: min(100%, 240px);
}

.progress-session-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(249, 115, 22, 0.1);
  border-radius: 18px;
  background: rgba(9, 15, 28, 0.58);
}

.progress-session-card-top {
  align-items: start;
}

.progress-session-sets {
  display: grid;
  gap: 12px;
}

@media (max-width: 980px) {
  .progress-layout {
    grid-template-columns: 1fr;
  }

  .progress-toolbar-controls,
  .progress-toolbar-controls .admin-library-search {
    min-width: 0;
    width: 100%;
  }
}

body[data-theme="light"] .progress-session-card {
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(249, 241, 232, 0.98));
}

.progress-exercise-grid {
  margin-top: 4px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 260px);
  grid-template-columns: none;
  gap: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 8px;
  align-items: stretch;
}

.progress-exercise-grid .selection-tile {
  min-height: 132px;
}

.progress-exercise-grid .exercise-meta {
  margin-top: 12px;
}




.training-history-grid-label {
  fill: rgba(148, 163, 184, 0.88);
  font-size: 10px;
}

.training-history-point {
  stroke-width: 2;
}

.training-history-hit-area {
  fill: transparent;
  cursor: pointer;
}

.progress-chart-callout {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(249, 115, 22, 0.16);
  background: rgba(249, 115, 22, 0.08);
}

.progress-chart-callout strong,
.progress-chart-callout span {
  display: block;
}

.progress-chart-callout span {
  color: var(--muted);
}

body[data-theme="light"] .progress-chart-callout {
  background: rgba(212, 91, 8, 0.08);
  border-color: rgba(212, 91, 8, 0.16);
}

body[data-theme="light"] .remove-exercise-button,
body[data-theme="light"] .exercise-delete-button {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.38);
  color: #991b1b;
}


.training-time-shell {
  display: grid;
  gap: 18px;
}

.training-time-topbar,
.training-time-progress {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.training-time-config {
  display: grid;
  grid-template-columns: minmax(240px, 320px);
  gap: 14px;
  align-items: end;
}

.training-rest-field {
  margin-bottom: 0;
}

.training-time-start-wrap,
.training-time-timer,
.training-time-control-row {
  width: 100%;
}

.training-time-start-button {
  width: 100%;
  min-height: 56px;
  justify-content: center;
}

.training-time-timer {
  display: grid;
  gap: 12px;
  justify-items: center;
  padding: 28px 24px;
  border-radius: 24px;
  border: 2px solid rgba(255, 145, 0, 0.95);
  background: linear-gradient(180deg, rgba(255, 166, 0, 0.48), rgba(255, 115, 0, 0.42));
  box-shadow: 0 22px 48px rgba(255, 140, 0, 0.34);
  text-align: center;
}

.training-time-timer[data-phase="active"] {
  border-color: rgba(34, 255, 125, 0.92);
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.48), rgba(22, 163, 74, 0.4));
  box-shadow: 0 22px 48px rgba(22, 163, 74, 0.34);
}

.training-time-timer[data-phase="prep"],
.training-time-timer[data-phase="rest"],
.training-time-timer[data-phase="idle"],
.training-time-timer[data-phase="paused"] {
  border-color: rgba(255, 145, 0, 0.95);
  background: linear-gradient(180deg, rgba(255, 166, 0, 0.48), rgba(255, 115, 0, 0.42));
  box-shadow: 0 22px 48px rgba(255, 140, 0, 0.34);
}

.training-time-timer[data-phase="complete"] {
  border-color: rgba(34, 255, 125, 0.9);
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.4), rgba(21, 128, 61, 0.34));
  box-shadow: 0 22px 48px rgba(21, 128, 61, 0.3);
}

.training-time-phase {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff3c4;
}

.training-time-timer[data-phase="active"] .training-time-phase,
.training-time-timer[data-phase="complete"] .training-time-phase {
  color: #ecfdf5;
}

.training-time-timer strong {
  font-family: var(--font-display);
  font-size: clamp(56px, 12vw, 96px);
  letter-spacing: -0.05em;
  line-height: 0.9;
  color: #ffffff;
}

.training-time-timer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

.training-time-control-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

body[data-theme="light"] .training-time-timer {
  border-color: rgba(212, 91, 8, 0.78);
  background: linear-gradient(180deg, rgba(255, 179, 71, 0.34), rgba(255, 132, 0, 0.26));
  box-shadow: 0 18px 40px rgba(212, 91, 8, 0.18);
}

body[data-theme="light"] .training-time-timer[data-phase="active"] {
  border-color: rgba(21, 128, 61, 0.72);
  background: linear-gradient(180deg, rgba(74, 222, 128, 0.28), rgba(22, 163, 74, 0.22));
  box-shadow: 0 18px 40px rgba(21, 128, 61, 0.16);
}

body[data-theme="light"] .training-time-timer[data-phase="complete"] {
  border-color: rgba(21, 128, 61, 0.62);
  background: linear-gradient(180deg, rgba(134, 239, 172, 0.24), rgba(34, 197, 94, 0.18));
}

body[data-theme="light"] .training-time-phase {
  color: #9a3412;
}

body[data-theme="light"] .training-time-timer[data-phase="active"] .training-time-phase,
body[data-theme="light"] .training-time-timer[data-phase="complete"] .training-time-phase {
  color: #166534;
}

body[data-theme="light"] .training-time-timer strong,
body[data-theme="light"] .training-time-timer p {
  color: #1e293b;
}

@media (max-width: 980px) {
  .training-time-config {
    grid-template-columns: 1fr;
  }

  .training-time-start-wrap,
  .training-time-timer,
  .training-time-control-row {
    width: 100%;
  }
}

@media (max-width: 640px) {
  body {
    overflow-x: hidden;
  }

  .home-shell {
    padding: 24px 18px 32px;
  }

  .home-mark {
    width: min(320px, 78vw);
  }

  .simple-shell {
    padding: 18px;
  }

  .simple-card,
  .panel,
  .admin-form-card,
  .admin-list-card,
  .day-column,
  .modal-card {
    border-radius: 18px;
  }

  .simple-card,
  .panel,
  .admin-form-card,
  .admin-list-card,
  .day-column,
  .modal-card,
  .library-row,
  .exercise-admin-row,
  .progress-session-card,
  .training-exercise-item {
    padding: 16px;
  }

  .workspace-rail {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 14px;
    padding: 14px;
  }

  .workspace-brand {
    flex-direction: row;
    grid-column: 1;
    justify-content: flex-start;
    text-align: left;
  }

  .workspace-rail > div:nth-of-type(2) {
    grid-column: 2;
    min-width: 0;
  }

  .brand-stack span,
  .rail-section-title {
    display: none;
  }

  .rail-meta {
    display: none !important;
  }

  .rail-mobile-actions {
    display: block;
    width: auto;
  }

  .rail-nav-shell {
    min-width: 0;
  }

  .rail-menu-wrap {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
  }

  .rail-menu {
    justify-content: flex-end;
    gap: 8px;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
    flex: 1 1 auto;
    min-width: 0;
  }

  .rail-item {
    min-width: 74px;
    padding: 8px 6px;
    gap: 6px;
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .rail-icon {
    width: 38px;
    height: 38px;
  }

  .workspace-main {
    padding: 16px;
  }

  .workspace-heading h1 {
    font-size: clamp(30px, 9vw, 42px);
  }

  .workspace-heading p {
    font-size: 14px;
    line-height: 1.5;
  }

  .workspace-topbar,
  .panel-row,
  .day-column-header,
  .admin-list-topbar,
  .progress-session-card-top,
  .training-detail-header-row {
    align-items: flex-start;
  }

  .panel-row {
    flex-direction: column;
  }

  .topbar-actions,
  .admin-toolbar-controls,
  .progress-toolbar-controls,
  .library-row-controls,
  .library-row-controls-static,
  .admin-session-meta,
  .admin-session-controls,
  .exercise-admin-actions,
  .training-detail-actions-under-log {
    width: 100%;
  }

  .topbar-actions {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 10px;
  }

  .topbar-actions > * {
    min-width: 0;
  }

  .secondary,
  .primary-button {
    min-height: 48px;
  }

  .status-chip,
  .topbar-desktop-action {
    display: none;
  }

  .rail-desktop-actions {
    display: none;
  }

  .mobile-action-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .plans-listing-top,
  .progress-exercise-grid {
    grid-auto-columns: minmax(78vw, 86vw);
  }

  .plan-summary-card,
  .selection-tile {
    min-height: 0;
  }

  .day-column-header h3 {
    font-size: 20px;
  }

  .plan-exercise-card {
    gap: 12px;
    padding: 14px;
  }

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

  .plan-exercise-card .exercise-meta {
    flex-wrap: wrap;
  }

  .plan-exercise-actions,
  .training-log-action,
  .training-detail-actions-bottom {
    justify-content: stretch;
  }

  .remove-exercise-button,
  .training-log-action .primary-button,
  .training-detail-actions-under-log .secondary,
  .exercise-admin-actions .secondary,
  .admin-session-controls .secondary {
    width: 100%;
  }

  .exercise-admin-row,
  .library-row,
  .admin-session-row {
    gap: 14px;
  }

  .admin-session-meta,
  .training-history-summary,
  .exercise-meta,
  .training-time-topbar,
  .training-time-progress {
    gap: 8px;
    flex-wrap: wrap;
  }

  .admin-session-timestamps span {
    display: block;
  }

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

  .modal-shell {
    padding: 12px;
  }

  .modal-card {
    max-height: calc(100vh - 24px);
    gap: 16px;
  }

  .training-exercise-item,
  .progress-chart-callout {
    grid-template-columns: 1fr;
  }

  .training-exercise-item-meta {
    justify-content: space-between;
  }

  .training-set-row {
    gap: 8px;
  }

  .training-time-timer {
    padding: 24px 18px;
  }

  .training-time-control-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .home-login-link {
    top: 14px;
    right: 14px;
    padding: 10px 16px;
  }

  .home-title {
    font-size: clamp(34px, 12vw, 52px);
  }

  .plans-listing-top,
  .progress-exercise-grid {
    grid-auto-columns: minmax(84vw, 1fr);
  }

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

  .move-handle {
    width: 100%;
    height: 40px;
  }

  .stepper-control {
    grid-template-columns: 40px 1fr 40px;
  }

  .progress-chart-callout {
    align-items: flex-start;
  }
}