.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 42px;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: var(--radius-btn);
  padding: 0 24px;
  font-weight: 600;
  transition: transform 0.15s ease, background-color 0.2s ease, border-color 0.2s ease,
    color 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
}

.btn-secondary {
  border-color: var(--color-border);
  background: transparent;
  color: var(--color-text-primary);
}

.btn-secondary:hover {
  background: var(--color-surface);
}

.btn-ghost {
  padding-inline: 0;
  height: auto;
  min-height: auto;
  background: transparent;
  color: var(--color-text-secondary);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: var(--radius-badge);
  padding: 4px 10px;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  font-size: var(--text-caption);
  font-weight: 600;
}

.badge-success {
  background: rgba(45, 122, 79, 0.12);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(184, 134, 11, 0.12);
  color: var(--color-warning);
}

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  padding: var(--space-6);
}

.card-hero {
  padding: min(7vw, 64px);
  box-shadow: var(--shadow-strong);
}

.eyebrow {
  display: inline-flex;
  margin-bottom: var(--space-4);
  color: var(--color-accent);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--color-bg-secondary);
}

.progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--color-accent);
}

.metric-card {
  display: grid;
  gap: var(--space-2);
}

.metric-card strong {
  font-size: var(--text-h2);
  line-height: 1.1;
}

.stack {
  display: grid;
  gap: var(--space-4);
}

.stack-sm {
  display: grid;
  gap: var(--space-3);
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.list-item::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-6);
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.four-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  margin-top: 20px;
  margin-bottom: 20px;
}

.kpi {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.kpi-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
}

.surface-subtle {
  background: var(--color-bg-secondary);
}

.hero-actions,
.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.timeline-day {
  display: grid;
  justify-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
}

.timeline-dot {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 999px;
  background: transparent;
}

.timeline-dot.pending {
  border-style: dashed;
  border-color: var(--color-accent);
}

.timeline-dot.done {
  border-color: var(--color-success);
  background: var(--color-success);
}

.timeline-dot.today {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: var(--space-2);
}

.calendar-cell {
  min-height: 94px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-surface);
  padding: var(--space-3);
}

.calendar-mark {
  display: inline-flex;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}

.calendar-mark.done {
  background: var(--color-accent);
}

.calendar-mark.rest {
  width: 14px;
  height: 2px;
  margin-top: 5px;
  border-radius: 999px;
}

.chart-wrap {
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: 260px;
}

.chart-wrap canvas {
  display: block;
  width: 100% !important;
  max-width: 100%;
}

.mock-media {
  min-height: 240px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background:
    linear-gradient(135deg, rgba(255, 90, 31, 0.08), rgba(255, 255, 255, 0)),
    url("/img/heroTreino.jpg")
      center/cover;
}

.exercise-preview {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-card);
  background:
    linear-gradient(180deg, rgba(28, 27, 25, 0.12), rgba(28, 27, 25, 0.28)),
    url("/img/exercicioFundo.jpg")
      center/cover;
}

.exercise-preview img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.exercise-preview img.is-loaded {
  opacity: 1;
}

@keyframes exerciseFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.exercise-active-card {
  animation: exerciseFadeIn 0.4s ease;
}

.timer-ring-wrap {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto;
}

.timer-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.timer-ring-track {
  fill: none;
  stroke: var(--color-bg-secondary);
  stroke-width: 10;
}

.timer-ring-progress {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 339.292;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1s linear, stroke 0.3s ease;
}

.timer-ring-wrap.is-rest .timer-ring-progress {
  stroke: var(--color-success);
}

.timer-ring-wrap.is-paused .timer-ring-progress {
  stroke: var(--color-text-tertiary);
}

.timer-ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.timer-ring-value {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
}

.timer-ring-label {
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.serie-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.serie-dot {
  width: 12px;
  height: 12px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-bg-secondary);
  transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.serie-dot.done {
  background: var(--color-success);
  border-color: var(--color-success);
}

.serie-dot.active {
  border-color: var(--color-accent);
  transform: scale(1.2);
}

.toggle-row,
.slider-row {
  display: grid;
  grid-template-columns: 120px 1fr 72px;
  gap: var(--space-4);
  align-items: center;
}

.availability-card {
  width: 100%;
  min-width: 0;
  padding: var(--space-4);
  overflow: hidden;
}

.availability-toggle-row {
  width: 100%;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.availability-toggle-row strong,
.availability-toggle-row .slider-output,
.availability-card input[data-day-range] {
  min-width: 0;
}

.availability-card input[data-day-range] {
  width: 100%;
  max-width: 100%;
}

.slider-output {
  text-align: right;
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm);
}

.pill-option {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 10px 14px;
  background: var(--color-surface);
}

.availability-toggle {
  justify-content: center;
  min-height: 42px;
  min-width: 84px;
  padding: 0 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  background: rgba(28, 27, 25, 0.04);
}

.availability-toggle input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  border: 0;
}

.availability-toggle.is-on {
  border-color: rgba(45, 122, 79, 0.2);
  background: rgba(45, 122, 79, 0.12);
  color: var(--color-success);
}

.availability-toggle:has(input:focus-visible) {
  outline: 2px solid rgba(255, 90, 31, 0.28);
  outline-offset: 2px;
}

.availability-toggle-label {
  min-width: 30px;
  text-align: center;
}

.programacao-details {
  padding: 0;
}

.programacao-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
  padding: 0 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
}

.programacao-details > summary::-webkit-details-marker {
  display: none;
}

.programacao-details > summary::after {
  content: "";
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
}

.programacao-details[open] > summary::after {
  transform: rotate(225deg) translateY(-1px);
}

.programacao-details-content {
  display: grid;
  gap: var(--space-3);
  padding: 0 16px 16px;
}

.page-header {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

@media (min-width: 1024px) {
  .treino-summary-card .eyebrow {
    font-size: 13px;
  }

  .treino-summary-metrics .text-caption {
    font-size: 13px;
  }

  .treino-summary-metrics .metric-card strong {
    font-size: 34px;
  }

  .treino-summary-copy {
    font-size: 14px;
    line-height: 1.6;
  }

  .perfil-top-layout {
    display: flex;
    flex-direction: column;
  }

  .perfil-availability-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: repeat(2, auto);
    align-items: start;
  }

  .perfil-settings-layout {
    align-items: start;
  }

  .perfil-settings-main {
    min-width: 0;
  }

  .perfil-danger-card {
    height: fit-content;
  }
}

@media (min-width: 768px) {
  .pill-option {
    min-height: 42px;
  }
}

@media (max-width: 1023px) {
  .split,
  .three-col,
  .four-col,
  .two-col,
  .stat-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .split,
  .three-col,
  .four-col,
  .two-col,
  .stat-grid,
  .slider-row {
    grid-template-columns: 1fr;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .toggle-row {
    grid-template-columns: 1fr;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .availability-toggle-row {
    grid-template-columns: auto minmax(56px, 1fr) auto;
    gap: 8px;
    margin-top: 0;
    margin-bottom: 0;
  }

  .availability-toggle-row strong,
  .availability-toggle-row .slider-output {
    font-size: 13px;
  }

  .availability-toggle-row strong {
    grid-column: 1;
  }

  .availability-toggle-row .slider-output {
    min-width: 56px;
    text-align: center;
    justify-self: center;
  }

  .availability-toggle {
    min-width: 64px;
    min-height: 34px;
    padding-inline: 10px;
  }

  .perfil-availability-grid {
    width: 100%;
    justify-items: center;
  }

  .perfil-availability-grid .availability-card {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .perfil-availability-grid .availability-toggle-row {
    width: 100%;
  }



  .card,
  .card-hero {
    padding: var(--space-4);
    margin-left: 20px;
    margin-right: 20px;
  }
}