/* ================================================
   JORNADA GENTIL — Design System
   Baseado no "Ethereal Bloom" do Google Stitch
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,200..800;1,6..72,200..800&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

:root {
  /* Paleta principal */
  --primary: #8b4e36;
  --primary-container: #d68d71;
  --primary-fixed: #ffdbce;
  --primary-fixed-dim: #ffb599;
  --on-primary: #ffffff;
  --on-primary-fixed: #370e00;
  --on-primary-fixed-variant: #6e3821;
  --on-primary-container: #592713;

  --secondary: #516447;
  --secondary-container: #d4e9c4;
  --on-secondary: #ffffff;
  --on-secondary-container: #576a4c;

  --surface: #fdf9f3;
  --surface-bright: #fdf9f3;
  --surface-dim: #dddad4;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f7f3ed;
  --surface-container: #f1ede7;
  --surface-container-high: #ebe8e2;
  --surface-container-highest: #e6e2dc;
  --surface-variant: #e6e2dc;

  --on-surface: #1c1c18;
  --on-surface-variant: #53433e;
  --on-background: #1c1c18;
  --background: #fdf9f3;

  --outline: #85736d;
  --outline-variant: #d8c2bb;

  --error: #ba1a1a;
  --error-container: #ffdad6;

  /* Tipografia */
  --font-serif: 'Newsreader', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Border radius */
  --radius-sm: 0.5rem;
  --radius: 1rem;
  --radius-lg: 2rem;
  --radius-xl: 3rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(83,67,62,0.06);
  --shadow-ambient: 0 8px 40px rgba(83,67,62,0.10);
  --shadow-nav: 0 -4px 24px rgba(83,67,62,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--on-surface);
  min-height: 100dvh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Tipografia ── */
.font-serif { font-family: var(--font-serif); }
.font-sans  { font-family: var(--font-sans); }

h1, h2, h3 { font-family: var(--font-serif); font-style: italic; font-weight: 400; line-height: 1.2; }

.text-display { font-family: var(--font-serif); font-style: italic; font-size: clamp(2rem, 8vw, 3.5rem); line-height: 1.15; }
.text-headline { font-family: var(--font-serif); font-style: italic; font-size: clamp(1.5rem, 5vw, 2rem); line-height: 1.25; }
.text-title { font-family: var(--font-sans); font-weight: 600; font-size: 1.125rem; }
.text-body { font-family: var(--font-sans); font-size: 0.9375rem; }
.text-label { font-family: var(--font-sans); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
.text-caption { font-family: var(--font-sans); font-size: 0.8125rem; color: var(--on-surface-variant); }

/* ── Material Symbols ── */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  user-select: none;
  display: inline-flex;
  align-items: center;
}
.icon-filled { font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24; }

/* ── Layout ── */
.container { max-width: 640px; margin-inline: auto; padding-inline: var(--space-6); }

/* ── Cards ── */
.card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
}
.card-warm {
  background: var(--surface-container-low);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.card-accent {
  background: var(--primary-fixed);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-8) var(--space-10);
  position: relative;
  overflow: hidden;
}
.card-accent::before {
  content: '';
  position: absolute;
  top: -2rem; right: -2rem;
  width: 8rem; height: 8rem;
  background: radial-gradient(circle, rgba(214,141,113,0.25), transparent);
  border-radius: 50%;
}

/* ── Botões ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-full);
  padding: 0.875rem 2rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
}
.btn-primary:hover { background: #7a4230; transform: translateY(-1px); box-shadow: var(--shadow-ambient); }
.btn-secondary {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}
.btn-secondary:hover { background: #c5ddb5; }
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-ghost:hover { background: var(--primary-fixed); }
.btn-full { width: 100%; }

/* ── Inputs ── */
.input-field {
  width: 100%;
  background: var(--surface-container);
  border: none;
  border-radius: var(--radius);
  padding: 0.875rem var(--space-4);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--on-surface);
  outline: 2px solid transparent;
  transition: outline 0.2s ease, background 0.2s ease;
}
.input-field::placeholder { color: var(--on-surface-variant); opacity: 0.6; }
.input-field:focus { outline-color: var(--primary); background: var(--surface-container-low); }
.input-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.input-group { margin-bottom: var(--space-4); }

textarea.input-field { resize: vertical; min-height: 100px; line-height: 1.6; }

/* ── Top App Bar ── */
.top-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(253, 249, 243, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid rgba(216,194,187,0.2);
}
.top-bar-logo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.avatar {
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(216,194,187,0.3);
  background: var(--primary-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

/* ── Bottom Nav ── */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: var(--space-3) var(--space-6) max(var(--space-6), env(safe-area-inset-bottom));
  background: rgba(253, 249, 243, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-nav);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
  color: var(--on-surface-variant);
  opacity: 0.55;
  transition: all 0.3s ease;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
}
.nav-item span.text-label { font-size: 0.65rem; }
.nav-item.active {
  color: var(--primary);
  opacity: 1;
  background: rgba(255,219,206,0.4);
}
.nav-item:hover { opacity: 0.8; transform: translateY(-1px); }

/* ── Progress bar ── */
.progress-bar {
  height: 0.5rem;
  background: var(--surface-container);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Habit chip selecionável ── */
.choice-chip {
  display: block;
  background: var(--surface-container-lowest);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  width: 100%;
}
.choice-chip:hover { border-color: rgba(139,78,54,0.2); background: var(--surface-container-low); }
.choice-chip.selected { border-color: var(--primary); background: var(--primary-fixed); }
.choice-chip .chip-title { font-family: var(--font-serif); font-style: italic; font-size: 1rem; color: var(--on-surface); }
.choice-chip .chip-desc { font-size: 0.8125rem; color: var(--on-surface-variant); margin-top: 0.25rem; }

/* ── Badge de conquista ── */
.badge {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid rgba(216,194,187,0.2);
}
.badge:last-child { border-bottom: none; }
.badge-icon {
  width: 2.75rem; height: 2.75rem;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}
.badge-locked { background: var(--surface-container-high); opacity: 0.5; }
.badge-unlocked { background: var(--secondary-container); }

/* ── Calendário ── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.25rem;
  text-align: center;
}
.calendar-day {
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: background 0.2s ease;
}
.calendar-day.done { background: var(--secondary-container); color: var(--on-secondary-container); }
.calendar-day.today { background: var(--primary); color: var(--on-primary); font-weight: 700; }
.calendar-day.open { color: var(--on-surface-variant); }
.calendar-day.other-month { opacity: 0.3; }

/* ── Alert / Flash messages ── */
.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: var(--space-4);
  display: none;
}
.alert.show { display: flex; align-items: center; gap: var(--space-2); }
.alert-success { background: var(--secondary-container); color: var(--on-secondary-container); }
.alert-error { background: var(--error-container); color: var(--error); }

/* ── Glassmorphism overlay ── */
.glass {
  background: rgba(253, 249, 243, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ── Animações ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-fade-in-up { animation: fadeInUp 0.5s ease both; }
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ── Utilitários ── */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.w-full { width: 100%; }
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-muted { color: var(--on-surface-variant); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.space-y-3 > * + * { margin-top: var(--space-3); }
.space-y-4 > * + * { margin-top: var(--space-4); }
.space-y-6 > * + * { margin-top: var(--space-6); }
.space-y-8 > * + * { margin-top: var(--space-8); }
.space-y-10 > * + * { margin-top: var(--space-10); }
.hidden { display: none !important; }