:root {
  --zuri-primary: #e3735e;
  --zuri-primary-hover: #d76550;
  --zuri-secondary: #f0e6df;
  --zuri-success: #3a6332;
  --zuri-info: #55b2cf;
  --zuri-danger: #b2351f;
  --zuri-dark: #2b2b2b;
  --zuri-light: #faf8f6;
  --zuri-white: #fff;
  --zuri-border: #e5e5e5;
  --zuri-muted: #716b67;

  --zuri-space-xs: 4px;
  --zuri-space-sm: 8px;
  --zuri-space-md: 16px;
  --zuri-space-lg: 24px;
  --zuri-space-xl: 32px;
  --zuri-space-xxl: 48px;

  --zuri-radius-input: 12px;
  --zuri-radius-button: 14px;
  --zuri-radius-card: 20px;
  --zuri-radius-modal: 24px;

  --zuri-shadow-card: 0 2px 8px rgba(0, 0, 0, .05);
  --zuri-shadow-hover: 0 6px 20px rgba(0, 0, 0, .10);

  --bs-primary: var(--zuri-primary);
  --bs-primary-rgb: 227, 115, 94;
  --bs-secondary: var(--zuri-secondary);
  --bs-secondary-rgb: 240, 230, 223;
  --bs-success: var(--zuri-success);
  --bs-success-rgb: 58, 99, 50;
  --bs-info: var(--zuri-info);
  --bs-info-rgb: 85, 178, 207;
  --bs-danger: var(--zuri-danger);
  --bs-danger-rgb: 178, 53, 31;
  --bs-dark: var(--zuri-dark);
  --bs-dark-rgb: 43, 43, 43;
  --bs-light: var(--zuri-light);
  --bs-light-rgb: 250, 248, 246;
  --bs-body-color: var(--zuri-dark);
  --bs-body-bg: var(--zuri-light);
  --bs-body-font-family: "Inter", sans-serif;
}

body {
  min-height: 100vh;
  background: var(--zuri-light);
  color: var(--zuri-dark);
  font-family: "Inter", sans-serif;
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: "Plus Jakarta Sans", sans-serif;
  letter-spacing: -.025em;
}

a {
  color: var(--zuri-primary);
}

a:hover {
  color: var(--zuri-primary-hover);
}

.text-secondary {
  color: var(--zuri-muted) !important;
}

.btn {
  min-height: 44px;
  padding: 10px var(--zuri-space-lg);
  border-radius: var(--zuri-radius-button);
  font-weight: 600;
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.btn:hover {
  box-shadow: var(--zuri-shadow-hover);
  transform: translateY(-1px);
}

.btn:focus-visible,
.form-control:focus-visible {
  outline: 3px solid rgba(227, 115, 94, .22);
  outline-offset: 2px;
}

.btn-primary {
  --bs-btn-bg: var(--zuri-primary);
  --bs-btn-border-color: var(--zuri-primary);
  --bs-btn-hover-bg: var(--zuri-primary-hover);
  --bs-btn-hover-border-color: var(--zuri-primary-hover);
  --bs-btn-active-bg: var(--zuri-primary-hover);
  --bs-btn-active-border-color: var(--zuri-primary-hover);
}

.btn-secondary,
.btn-outline-secondary {
  --bs-btn-color: var(--zuri-dark);
  --bs-btn-bg: var(--zuri-secondary);
  --bs-btn-border-color: var(--zuri-secondary);
  --bs-btn-hover-color: var(--zuri-dark);
  --bs-btn-hover-bg: #e7d8ce;
  --bs-btn-hover-border-color: #e7d8ce;
}

.form-label {
  margin-bottom: var(--zuri-space-sm);
  color: var(--zuri-dark);
  font-size: .875rem;
  font-weight: 600;
}

.form-control {
  min-height: 48px;
  padding: 11px var(--zuri-space-md);
  background: var(--zuri-white);
  border: 1px solid var(--zuri-border);
  border-radius: var(--zuri-radius-input);
  color: var(--zuri-dark);
}

.form-control:focus {
  border-color: var(--zuri-primary);
  box-shadow: 0 0 0 3px rgba(227, 115, 94, .12);
}

.password-field {
  position: relative;
}

.password-field .form-control {
  padding-right: 88px;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: var(--zuri-space-sm);
  padding: var(--zuri-space-xs) var(--zuri-space-sm);
  border: 0;
  border-radius: var(--zuri-space-sm);
  background: transparent;
  color: var(--zuri-primary);
  font-size: .8rem;
  font-weight: 600;
  transform: translateY(-50%);
}

.password-toggle:hover {
  background: var(--zuri-secondary);
  color: var(--zuri-primary-hover);
}

.password-toggle:focus-visible {
  outline: 3px solid rgba(227, 115, 94, .22);
  outline-offset: 1px;
}

.alert {
  border: 0;
  border-radius: var(--zuri-radius-input);
}

.alert-danger {
  background: #f8e5e1;
  color: var(--zuri-danger);
}

.alert-success {
  background: #e5eee3;
  color: var(--zuri-success);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--zuri-space-lg);
  background:
    radial-gradient(circle at 12% 12%, rgba(227, 115, 94, .20) 0, transparent 30%),
    radial-gradient(circle at 88% 88%, rgba(85, 178, 207, .16) 0, transparent 28%),
    var(--zuri-light);
}

.login-panel, .content-card, .stat-card {
  background: var(--zuri-white);
  border: 0;
  border-radius: var(--zuri-radius-card);
  box-shadow: var(--zuri-shadow-card);
}

.login-panel {
  width: min(100%, 460px);
  padding: clamp(var(--zuri-space-xl), 6vw, var(--zuri-space-xxl));
  box-shadow: var(--zuri-shadow-hover);
}

.brand-mark {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: var(--zuri-radius-button);
  background: var(--zuri-primary);
  color: var(--zuri-white);
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
  box-shadow: 0 6px 16px rgba(227, 115, 94, .24);
}

.eyebrow {
  margin-top: var(--zuri-space-lg);
  margin-bottom: var(--zuri-space-sm);
  color: var(--zuri-primary);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.demo-hint {
  color: var(--zuri-muted);
  font-size: .8rem;
  text-align: center;
}

.auth-links {
  display: grid;
  gap: var(--zuri-space-sm);
  margin-top: var(--zuri-space-lg);
  color: var(--zuri-muted);
  font-size: .875rem;
  text-align: center;
}

.auth-links a {
  font-weight: 600;
  text-decoration: none;
}

.auth-links a:hover {
  text-decoration: underline;
}

.navbar {
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(43, 43, 43, .06);
  box-shadow: var(--zuri-shadow-card);
  backdrop-filter: blur(12px);
}

.navbar-brand {
  color: var(--zuri-dark);
}

.brand-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: var(--zuri-space-sm);
  border-radius: 50%;
  background: var(--zuri-primary);
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: clamp(var(--zuri-space-xl), 6vw, 64px);
  border-radius: var(--zuri-radius-modal);
  background: var(--zuri-secondary);
  color: var(--zuri-dark);
  box-shadow: var(--zuri-shadow-card);
}

.hero-card::after {
  position: absolute;
  right: -48px;
  bottom: -72px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(227, 115, 94, .24);
  content: "";
}

.hero-card .eyebrow {
  margin-top: 0;
  color: var(--zuri-primary);
}

.stat-card, .content-card {
  padding: var(--zuri-space-lg);
  transition: box-shadow .2s ease, transform .2s ease;
}

.stat-card:hover,
.content-card:hover {
  box-shadow: var(--zuri-shadow-hover);
  transform: translateY(-2px);
}

.stat-card span {
  display: block;
  color: var(--zuri-muted);
  font-size: .875rem;
  font-weight: 500;
  text-transform: capitalize;
}

.stat-card strong {
  display: block;
  margin-top: var(--zuri-space-xs);
  color: var(--zuri-primary);
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
}

.content-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--zuri-space-md);
}

.content-card #htmx-result {
  flex-basis: 100%;
}

.profile-shell {
  max-width: 760px;
  padding-top: var(--zuri-space-xxl);
  padding-bottom: var(--zuri-space-xxl);
}

.page-heading {
  margin-bottom: var(--zuri-space-lg);
}

.page-heading .eyebrow {
  margin-top: 0;
}

.profile-card {
  display: block;
  padding: var(--zuri-space-xl);
}

.profile-card form {
  max-width: 560px;
}

.page-shell,
.form-shell {
  padding-top: var(--zuri-space-xxl);
  padding-bottom: 64px;
}

.form-shell {
  max-width: 840px;
}

.page-header,
.section-heading,
.program-hero,
.danger-zone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--zuri-space-lg);
}

.page-header,
.section-heading {
  margin-bottom: var(--zuri-space-xl);
}

.page-header .eyebrow,
.section-heading .eyebrow,
.program-hero .eyebrow {
  margin-top: 0;
}

.back-link {
  display: inline-block;
  margin-bottom: var(--zuri-space-lg);
  font-weight: 600;
  text-decoration: none;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--zuri-space-lg);
}

.program-card,
.form-card,
.program-notes,
.split-card,
.danger-zone,
.empty-state {
  padding: var(--zuri-space-lg);
  border-radius: var(--zuri-radius-card);
  background: var(--zuri-white);
  box-shadow: var(--zuri-shadow-card);
}

.program-card {
  display: flex;
  flex-direction: column;
  gap: var(--zuri-space-lg);
  border: 2px solid transparent;
}

.program-card-active {
  border-color: rgba(58, 99, 50, .28);
}

.program-card-heading,
.card-actions,
.split-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--zuri-space-md);
}

.card-actions {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.card-actions form {
  margin: 0;
}

.split-count,
.detail-label {
  color: var(--zuri-muted);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.status-badge {
  display: inline-block;
  margin-bottom: var(--zuri-space-sm);
  padding: var(--zuri-space-xs) 10px;
  border-radius: 999px;
  background: #e5eee3;
  color: var(--zuri-success);
  font-size: .75rem;
  font-weight: 600;
}

.program-description,
.program-notes p {
  margin: 0;
  color: var(--zuri-muted);
  white-space: pre-line;
}

.form-card form {
  max-width: 680px;
}

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

.program-hero {
  margin-bottom: var(--zuri-space-lg);
  padding: var(--zuri-space-xl);
  border-radius: var(--zuri-radius-modal);
  background: var(--zuri-secondary);
}

.program-notes {
  display: grid;
  gap: var(--zuri-space-lg);
  margin-bottom: var(--zuri-space-xxl);
}

.program-notes .detail-label {
  display: block;
  margin-bottom: var(--zuri-space-sm);
}

.split-list {
  display: grid;
  gap: var(--zuri-space-md);
  margin-bottom: var(--zuri-space-xxl);
}

.empty-state {
  padding: var(--zuri-space-xxl);
  text-align: center;
}

.empty-state.compact {
  margin-bottom: var(--zuri-space-xxl);
  padding: var(--zuri-space-xl);
}

.empty-state-mark {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  margin: 0 auto var(--zuri-space-md);
  border-radius: 50%;
  background: var(--zuri-secondary);
  color: var(--zuri-primary);
  font-size: 2rem;
}

.danger-zone {
  border: 1px solid rgba(178, 53, 31, .18);
}

.btn-danger-soft {
  background: #f8e5e1;
  color: var(--zuri-danger);
}

.btn-danger-soft:hover {
  background: var(--zuri-danger);
  color: var(--zuri-white);
}

.exercise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--zuri-space-lg);
}

.exercise-card,
.planned-exercise-card {
  padding: var(--zuri-space-lg);
  border-radius: var(--zuri-radius-card);
  background: var(--zuri-white);
  box-shadow: var(--zuri-shadow-card);
}

.exercise-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--zuri-space-lg);
}

.planned-exercise-list {
  display: grid;
  gap: var(--zuri-space-md);
}

.planned-exercise-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--zuri-space-lg);
}

.exercise-order {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--zuri-secondary);
  color: var(--zuri-primary);
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
}

.planning-summary,
.planning-fields {
  display: grid;
  gap: var(--zuri-space-md);
}

.planning-summary {
  grid-template-columns: repeat(3, minmax(100px, 1fr));
  margin-top: var(--zuri-space-md);
}

.planning-summary span {
  color: var(--zuri-muted);
  font-size: .75rem;
}

.planning-summary strong {
  display: block;
  color: var(--zuri-dark);
  font-size: .875rem;
}

.planning-fields {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 575.98px) {
  .login-shell {
    padding: var(--zuri-space-md);
  }

  .login-panel {
    padding: var(--zuri-space-lg);
  }

  .hero-card {
    padding: var(--zuri-space-xl) var(--zuri-space-lg);
  }

  .content-card .btn {
    width: 100%;
  }

  .page-header,
  .section-heading,
  .program-hero,
  .danger-zone,
  .split-card,
  .program-card-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .page-header .btn,
  .section-heading .btn,
  .program-hero .btn,
  .danger-zone .btn,
  .split-card .btn,
  .card-actions,
  .card-actions form {
    width: 100%;
  }

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

  .planning-summary,
  .planning-fields {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn,
  .stat-card,
  .content-card {
    transition: none;
  }
}