/* ============================================================
   TREINADORES DA SAÚDE — Design System "Health Performance"
   Creative North Star: "Athletic, Trustworthy and Motivating"
   ============================================================ */

/* FONTS */
@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700;800&display=swap');

/* ============================================================
   TOKENS DE COR
   ============================================================ */
:root {
  /* Surfaces - Light mode como padrão */
  --surface:                 #f8f9fa;
  --surface-container-low:   #f3f4f5;
  --surface-container:       #edeeef;
  --surface-container-high:  #e7e8e9;
  --surface-container-highest:#e1e3e4;
  --surface-bright:          #ffffff;

  /* Primary - Vermelho */
  --primary:                 #a11216;
  --primary-container:       #a11216;
  --primary-dim:             rgba(161,18,22,0.12);
  --on-primary:              #ffffff;
  --on-primary-container:    #ffafa6;

  /* Secondary - Azul */
  --secondary:               #1e638e;
  --secondary-container:     #91cdfd;
  --on-secondary:            #ffffff;

  /* Tertiary - Amarelo */
  --tertiary:                #c7aa00;
  --tertiary-container:      #c7aa00;
  --on-tertiary:             #ffffff;

  /* Texto */
  --on-surface:              #191c1d;
  --on-surface-variant:      #5a403d;
  --on-surface-dim:          #8e706c;

  /* Outline */
  --outline:                 #8e706c;
  --outline-variant:         #e3beba;

  /* Status */
  --error:                   #ba1a1a;
  --warning:                 #c7aa00;
  --success:                 #1e638e;

  /* Radar/Roda status */
  --orbita:                  #1e638e;
  --ajuste:                  #c7aa00;
  --fora:                    #ba1a1a;

  /* Surface tint */
  --surface-tint:            #a11216;

  /* Gradiente primário */
  --gradient-primary:        linear-gradient(135deg, #a11216, #7a0008);
  --gradient-surface:        linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);

  /* Typography */
  --font-display:            'Lexend', sans-serif;
  --font-data:               'Lexend', sans-serif;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;

  /* Radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Transition */
  --transition:  0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Glow / Shadow */
  --glow-primary:  0 0 24px rgba(161,18,22,0.10);
  --glow-card:     0 2px 12px rgba(0,0,0,0.08);

  /* Bottom nav */
  --bottom-nav-bg: rgba(255, 255, 255, 0.96);
}

/* ============================================================
   TEMA CLARO
   ============================================================ */
[data-theme="light"] {
  /* Mesmo do :root — light é o tema padrão */
  --surface:                  #f8f9fa;
  --surface-container-low:    #ffffff;
  --surface-container:        #edeeef;
  --surface-container-high:   #e7e8e9;
  --surface-container-highest:#e1e3e4;
  --surface-bright:           #ffffff;
  --primary:                  #a11216;
  --primary-container:        #a11216;
  --primary-dim:              rgba(161,18,22,0.12);
  --on-primary:               #ffffff;
  --on-primary-container:     #ffafa6;
  --secondary:                #1e638e;
  --secondary-container:      #91cdfd;
  --on-secondary:             #ffffff;
  --tertiary:                 #c7aa00;
  --on-tertiary:              #ffffff;
  --on-surface:               #191c1d;
  --on-surface-variant:       #5a403d;
  --on-surface-dim:           #8e706c;
  --outline:                  #8e706c;
  --outline-variant:          #e3beba;
  --error:                    #ba1a1a;
  --warning:                  #c7aa00;
  --success:                  #1e638e;
  --orbita:                   #1e638e;
  --ajuste:                   #c7aa00;
  --fora:                     #ba1a1a;
  --surface-tint:             #a11216;
  --gradient-primary:         linear-gradient(135deg, #a11216, #7a0008);
  --gradient-surface:         linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
  --glow-primary:  0 0 24px rgba(161,18,22,0.08);
  --glow-card:     0 2px 12px rgba(0,0,0,0.08);
  --bottom-nav-bg: rgba(255, 255, 255, 0.96);
}

/* Tema light mode padrão */
[data-theme="light"] body::before {
  opacity: 0;
}

/* Transição suave ao trocar tema (apenas propriedades de cor) */
body, .card, .stat-card, .btn, .input, .badge, .bottom-nav, #sidebar,
.surface, [class*="surface-"], .page-content, #page-container {
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--font-display);
  background: var(--surface);
  color: var(--on-surface);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Orbital grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(161,18,22,0.4) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.025;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.display-lg { font-size: clamp(2.5rem, 5vw, 4rem);    font-weight: 800; letter-spacing: -0.04em; line-height: 1.1; }
.display-md { font-size: clamp(2rem, 4vw, 3rem);       font-weight: 700; letter-spacing: -0.04em; line-height: 1.15; }
.display-sm { font-size: clamp(1.5rem, 3vw, 2.25rem);  font-weight: 700; letter-spacing: -0.03em; }

.headline-lg { font-size: 1.75rem; font-weight: 600; letter-spacing: -0.02em; }
.headline-md { font-size: 1.375rem; font-weight: 600; letter-spacing: -0.01em; }
.headline-sm { font-size: 1.125rem; font-weight: 600; }

.body-lg  { font-size: 1rem;    font-weight: 400; color: var(--on-surface); }
.body-md  { font-size: 0.9375rem; font-weight: 400; }
.body-sm  { font-size: 0.875rem; font-weight: 400; color: var(--on-surface-variant); }

.label-lg { font-family: var(--font-data); font-size: 0.875rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.label-md { font-family: var(--font-data); font-size: 0.75rem;  font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }
.label-sm { font-family: var(--font-data); font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }

.data-number {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   SURFACE LAYERS
   ============================================================ */
.surface        { background: var(--surface); }
.surface-low    { background: var(--surface-container-low); }
.surface-high   { background: var(--surface-container-high); }
.surface-highest{ background: var(--surface-container-highest); }
.surface-bright { background: var(--surface-bright); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--surface-container-highest);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  position: relative;
  overflow: hidden;
}

.card--glass {
  background: rgba(34,43,71,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--outline-variant);
}

.card--glow::after {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px; bottom: -1px;
  border-radius: inherit;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}
.card--glow:hover::after { opacity: 0.08; }

/* Orbital pattern on cards */
.card--orbital::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px solid var(--outline-variant);
  pointer-events: none;
  opacity: 0.4;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
}
.btn:hover::after  { opacity: 0.06; }
.btn:active::after { opacity: 0.12; }

/* Primary */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--on-primary);
  box-shadow: 0 4px 24px rgba(161,18,22,0.25);
}
.btn-primary:hover { box-shadow: 0 6px 32px rgba(161,18,22,0.4); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

/* Secondary — glassmorphism */
.btn-secondary {
  background: rgba(34,43,71,0.8);
  backdrop-filter: blur(20px);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
}
.btn-secondary:hover { border-color: rgba(161,18,22,0.3); color: var(--primary); }

/* Tertiary — text only */
.btn-tertiary {
  background: transparent;
  color: var(--primary);
  padding: 0.5rem 1rem;
}
.btn-tertiary:hover { background: var(--primary-dim); }

/* Danger */
.btn-danger {
  background: rgba(255,107,107,0.15);
  color: var(--error);
  border: 1px solid rgba(255,107,107,0.3);
}
.btn-danger:hover { background: rgba(255,107,107,0.25); }

/* Sizes */
.btn-sm { padding: 0.5rem 1rem;    font-size: 0.875rem; }
.btn-lg { padding: 1rem 2rem;      font-size: 1.0625rem; }
.btn-full { width: 100%; }

.btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* ============================================================
   INPUTS
   ============================================================ */
.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.input-label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

.input {
  width: 100%;
  background: var(--surface-container-high);
  border: 1.5px solid var(--outline-variant);
  color: var(--on-surface);
  padding: 0.875rem 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(161,18,22,0.12);
}

.input::placeholder { color: var(--on-surface-dim); }
.input-error { border-color: var(--error) !important; }
.input-hint  { font-size: 0.8125rem; color: var(--on-surface-variant); }
.input-hint.error { color: var(--error); }

/* Select */
select.input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238fa3b1' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-color: var(--surface-container-high);
  padding-right: 2.5rem;
  cursor: pointer;
}
select.input option { background: var(--surface-container-highest); }

/* Range slider */
.range-input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--surface-container-highest);
  border-radius: var(--radius-full);
  outline: none;
}
.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--gradient-primary);
  cursor: pointer;
  box-shadow: 0 0 12px rgba(161,18,22,0.4);
}

/* ============================================================
   BADGES & TAGS
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.badge-orbita  { background: rgba(161,18,22,0.15); color: var(--orbita);  border: 1px solid rgba(161,18,22,0.3); }
.badge-ajuste  { background: rgba(255,217,61,0.15);  color: var(--ajuste);  border: 1px solid rgba(255,217,61,0.3); }
.badge-fora    { background: rgba(255,107,107,0.15); color: var(--fora);    border: 1px solid rgba(255,107,107,0.3); }
.badge-primary { background: var(--primary-dim);     color: var(--primary); border: 1px solid rgba(161,18,22,0.3); }

/* ============================================================
   NAVIGATION (Bottom Nav — Mobile)
   ============================================================ */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bottom-nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--outline-variant);
  display: flex;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--sp-3) var(--sp-2);
  gap: 4px;
  cursor: pointer;
  color: var(--on-surface-variant);
  text-decoration: none;
  transition: color var(--transition);
  font-size: 0.6875rem;
  font-family: var(--font-data);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.bottom-nav-item svg { width: 22px; height: 22px; transition: transform var(--transition); }

.bottom-nav-item.active {
  color: var(--primary);
}
.bottom-nav-item.active svg {
  filter: drop-shadow(0 2px 6px rgba(161,18,22,0.12));
  transform: translateY(-2px);
}

/* Bottom nav — tema claro: barra clara; ícones e rótulos em verde (--primary) */
[data-theme="light"] .bottom-nav {
  box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.07);
}
[data-theme="light"] .bottom-nav-item {
  color: var(--primary);
}
[data-theme="light"] .bottom-nav-item.active {
  font-weight: 600;
}
[data-theme="light"] .bottom-nav-item.active svg {
  filter: drop-shadow(0 2px 6px rgba(161,18,22,0.12));
}
[data-theme="light"] .nav-fab {
  box-shadow: 0 4px 20px rgba(161,18,22, 0.35);
}

/* Sidebar nav — Desktop */
.sidebar {
  width: 260px;
  height: 100vh;
  position: fixed;
  left: 0; top: 0;
  background: var(--surface-container-low);
  border-right: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  padding: var(--sp-6);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 50;
  transition: transform var(--transition-slow);
}

.sidebar-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  margin-bottom: var(--sp-8);
  overflow: hidden;
}

.sidebar-nav { display: flex; flex-direction: column; gap: var(--sp-2); flex: 1; }

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: var(--on-surface-variant);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
}
.nav-item svg { width: 20px; height: 20px; flex-shrink: 0; }
.nav-item:hover  { background: var(--surface-container-highest); color: var(--on-surface); }
.nav-item.active { background: var(--primary-dim); color: var(--primary); }
.nav-item.active svg { filter: drop-shadow(0 2px 6px rgba(161,18,22,0.12)); }

/* ============================================================
   RADAR SPIDER CHART CONTAINER
   ============================================================ */
.radar-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 360px;
  margin: 0 auto;
}

/* Score de órbita */
.orbit-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.orbit-ring {
  position: relative;
  width: 140px; height: 140px;
}

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

.orbit-ring-value {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
}

/* ============================================================
   VITALITY ORBIT (circular progress dashed)
   ============================================================ */
.vitality-orbit {
  --size: 120px;
  --stroke: 8px;
  width: var(--size);
  height: var(--size);
  position: relative;
}
.vitality-orbit svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.vitality-orbit .track { stroke: var(--secondary-container); fill: none; stroke-width: var(--stroke); stroke-dasharray: 6 4; }
.vitality-orbit .progress { fill: none; stroke-width: var(--stroke); stroke-linecap: round; stroke: url(#grad-orbit); transition: stroke-dashoffset 1s cubic-bezier(0.4,0,0.2,1); }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 80px;
  right: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  z-index: 9999;
  pointer-events: none;
}

.toast {
  background: var(--surface-container-highest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  min-width: 280px;
  max-width: 360px;
  pointer-events: all;
  animation: toastIn 0.3s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
}
.toast--success { border-left: 3px solid var(--success); }
.toast--error   { border-left: 3px solid var(--error); }
.toast--warning { border-left: 3px solid var(--warning); }

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);   opacity: 1; }
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,13,31,0.8);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.modal-overlay.active { opacity: 1; }

.modal {
  background: var(--surface-container-low);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--sp-6);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}
.modal-overlay.active .modal { transform: translateY(0); }

.modal-handle {
  width: 40px; height: 4px;
  background: var(--outline);
  border-radius: var(--radius-full);
  margin: 0 auto var(--sp-6);
}

/* Desktop modal */
@media (min-width: 768px) {
  .modal-overlay { align-items: center; }
  .modal { border-radius: var(--radius-xl); max-height: 85vh; }
}

/* ============================================================
   TABS
   ============================================================ */
.tabs {
  display: flex;
  gap: var(--sp-1);
  background: var(--surface-container-highest);
  padding: 4px;
  border-radius: var(--radius-full);
}

.tab-item {
  flex: 1;
  text-align: center;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--on-surface-variant);
  transition: all var(--transition);
  white-space: nowrap;
}
.tab-item.active {
  background: var(--surface-bright);
  color: var(--primary);
}

/* ============================================================
   PROGRESS BARS
   ============================================================ */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--surface-container-highest);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.4,0,0.2,1);
  min-width: 4px;
}

/* ============================================================
   DIVIDERS (por background shift, não por linha)
   ============================================================ */
.section-gap { margin-top: var(--sp-8); }
.divider-space { height: var(--sp-4); }

/* ============================================================
   STAT CARD
   ============================================================ */
.stat-card {
  background: var(--surface-container-highest);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition);
}
.stat-card:hover { transform: translateY(-2px); }

.stat-value {
  font-family: var(--font-data);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--on-surface);
}
.stat-label { font-size: 0.8125rem; color: var(--on-surface-variant); }
.stat-icon {
  position: absolute;
  top: var(--sp-4); right: var(--sp-4);
  width: 36px; height: 36px;
  color: var(--primary);
  opacity: 0.6;
}

/* ============================================================
   BIO INDICATOR ITEM
   ============================================================ */
.bio-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4);
  background: var(--surface-container-highest);
  border-radius: var(--radius-md);
  transition: background var(--transition);
}
.bio-item:hover { background: var(--surface-bright); }

.bio-code {
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--on-surface-variant);
  min-width: 40px;
}
.bio-name  { font-size: 0.9375rem; font-weight: 500; flex: 1; padding: 0 var(--sp-4); }
.bio-value { font-family: var(--font-data); font-size: 1rem; font-weight: 600; }
.bio-nota  { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-data); font-weight: 700; font-size: 0.875rem; margin-left: var(--sp-3); flex-shrink: 0; }

.nota-3 { background: rgba(161,18,22,0.15); color: var(--orbita); }
.nota-2 { background: rgba(255,217,61,0.15);  color: var(--ajuste); }
.nota-1 { background: rgba(255,107,107,0.15); color: var(--fora); }

/* ============================================================
   EMOJI / SCALE BUTTONS (qualidade, humor)
   ============================================================ */
.scale-buttons {
  display: flex;
  gap: var(--sp-2);
}
.scale-btn {
  flex: 1;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  background: var(--surface-container-highest);
  border: 2px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all var(--transition);
}
.scale-btn:hover   { border-color: var(--outline); transform: scale(1.05); }
.scale-btn.active  { border-color: var(--primary); background: var(--primary-dim); }

/* Variantes coloridas para escala STR (Estresse) */
.scale-btn.scale-orbita.active { border-color: #1e638e; background: rgba(30,99,142,0.15); color:#1e638e; }
.scale-btn.scale-ajuste.active { border-color: #fbbf24; background: rgba(251,191,36,0.15); color:#fbbf24; }
.scale-btn.scale-fora.active   { border-color: #f87171; background: rgba(248,113,113,0.15); color:#f87171; }
.scale-btn.scale-orbita { font-size:1rem; color:rgba(30,99,142,0.7); }
.scale-btn.scale-ajuste { font-size:1rem; color:rgba(251,191,36,0.7); }
.scale-btn.scale-fora   { font-size:1rem; color:rgba(248,113,113,0.7); }

/* ============================================================
   LOADER / SKELETON
   ============================================================ */
.skeleton {
  background: linear-gradient(90deg, var(--surface-container-highest) 25%, var(--surface-bright) 50%, var(--surface-container-highest) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--surface-container-highest);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Animação da logo no loader */
@keyframes orbit-pulse {
  0%, 100% { transform: scale(1);    opacity: 1;   }
  50%       { transform: scale(1.08); opacity: 0.85; }
}
.orbit-logo-anim { animation: orbit-pulse 2s ease-in-out infinite; }

/* ============================================================
   RESPONSIVE GRID
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }

@media (max-width: 480px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (min-width: 481px) and (max-width: 768px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-primary   { color: var(--primary); }
.text-dim       { color: var(--on-surface-variant); }
.text-error     { color: var(--error); }
.text-warning   { color: var(--warning); }
.text-center    { text-align: center; }
.text-right     { text-align: right; }
.flex           { display: flex; }
.flex-col       { display: flex; flex-direction: column; }
.items-center   { align-items: center; }
.justify-between{ justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.gap-6 { gap: var(--sp-6); }
.mt-2  { margin-top: var(--sp-2); }
.mt-4  { margin-top: var(--sp-4); }
.mt-6  { margin-top: var(--sp-6); }
.mt-8  { margin-top: var(--sp-8); }
.mb-4  { margin-bottom: var(--sp-4); }
.mb-6  { margin-bottom: var(--sp-6); }
.p-4   { padding: var(--sp-4); }
.p-6   { padding: var(--sp-6); }
.w-full { width: 100%; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* Scroll */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--outline); border-radius: 2px; }

/* ============================================================
   PAGE LAYOUT
   ============================================================ */
.app-layout {
  min-height: 100vh;
  padding-bottom: 80px; /* bottom nav height */
}

@media (min-width: 1440px) {
  .app-layout {
    margin-left: 260px;
    padding-bottom: 0;
  }
}

.page-content {
  padding: var(--sp-6) var(--sp-4);
  max-width: 900px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-8);
}

/* Ambient background glow */
.ambient-glow {
  position: fixed;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(161,18,22,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* Dashboard — cartão Treino de hoje (tokens; legível em claro e escuro) */
.dash-treino-hoje {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--primary) 14%, var(--surface-container-high)) 0%,
    var(--surface-container-low) 100%
  );
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--outline-variant));
  overflow: hidden;
  position: relative;
  cursor: pointer;
  padding: 0;
  box-shadow: var(--glow-card);
}
.dash-treino-hoje__glow {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--primary) 22%, transparent) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}
.dash-treino-hoje__title {
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--on-surface);
}

/* Perfil — Configurações da conta */
.perfil-config-section {
  margin-bottom: 1.5rem;
}
.perfil-config-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 0.75rem;
}
.perfil-config-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.perfil-config-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--outline-variant);
  background: var(--surface-container-low);
  color: var(--on-surface);
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: background 0.15s ease;
}
.perfil-config-row:hover {
  background: var(--surface-container-high);
}
.perfil-config-ico {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--primary) 16%, var(--surface-container-highest));
  color: var(--primary);
}
.perfil-config-ico svg {
  display: block;
}
.perfil-config-row-label {
  flex: 1;
  font-weight: 600;
  font-size: 0.9rem;
}
.perfil-config-chevron {
  flex-shrink: 0;
  opacity: 0.45;
  color: var(--on-surface);
}
.perfil-logout-btn {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--error) 50%, transparent);
  background: transparent;
  color: var(--error);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font: inherit;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.perfil-logout-btn:hover {
  background: color-mix(in srgb, var(--error) 10%, transparent);
}


/* ============================================================
   DARK MODE — usa a mesma paleta clara (Health Performance)
   O sistema Treinadores da Saúde é sempre light mode.
   ============================================================ */
[data-theme="dark"] {
  --surface:                 #f8f9fa;
  --surface-container-low:   #f3f4f5;
  --surface-container:       #edeeef;
  --surface-container-high:  #e7e8e9;
  --surface-container-highest:#e1e3e4;
  --surface-bright:          #ffffff;
  --primary:                 #a11216;
  --primary-container:       #a11216;
  --primary-dim:             rgba(161,18,22,0.12);
  --on-primary:              #ffffff;
  --on-primary-container:    #ffafa6;
  --secondary:               #1e638e;
  --secondary-container:     #91cdfd;
  --on-secondary:            #ffffff;
  --tertiary:                #c7aa00;
  --tertiary-container:      #c7aa00;
  --on-tertiary:             #ffffff;
  --on-surface:              #191c1d;
  --on-surface-variant:      #5a403d;
  --on-surface-dim:          #8e706c;
  --outline:                 #8e706c;
  --outline-variant:         #e3beba;
  --error:                   #ba1a1a;
  --warning:                 #c7aa00;
  --success:                 #1e638e;
  --orbita:                  #1e638e;
  --ajuste:                  #c7aa00;
  --fora:                    #ba1a1a;
  --surface-tint:            #a11216;
  --gradient-primary:        linear-gradient(135deg, #a11216, #7a0008);
  --gradient-surface:        linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
  --glow-primary:            0 0 24px rgba(161,18,22,0.10);
  --glow-card:               0 2px 12px rgba(0,0,0,0.08);
  --bottom-nav-bg:           rgba(255,255,255,0.96);
  --font-display:            'Lexend', sans-serif;
  --font-data:               'Lexend', sans-serif;
}