/* ============================================================
   Abba — Componentes do Design System
   Botões, cards, formulários, nav, modais, toasts.
   ============================================================ */

/* ============================================================
   BOTÕES
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 12px var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  line-height: 1;
  transition: background var(--transition-fast), opacity var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  border: none;
  white-space: nowrap;
  min-width: 0;
  font-family: var(--font-sans);
  text-decoration: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Primário: fundo púrpura */
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

/* Secundário: borda púrpura */
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-primary-light);
}

/* Ghost: sem borda */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--color-bg-secondary);
  color: var(--color-text);
}

/* Variante âmbar (ação de destaque) */
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}

.btn-accent:hover:not(:disabled) {
  background: var(--color-accent-hover);
}

/* Tamanhos */
.btn-sm {
  padding: 8px var(--space-md);
  font-size: var(--text-small);
}

.btn-lg {
  padding: 16px var(--space-xl);
  font-size: var(--text-subtitle);
}

.btn-full {
  width: 100%;
}

/* ============================================================
   BADGES
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 3px var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--text-micro);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: normal;
  overflow-wrap: anywhere;
}

.badge-free {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-premium {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.badge-success {
  background: var(--color-success-light);
  color: var(--color-success);
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  min-width: 0;
  overflow-wrap: anywhere;
}

/* Card de versículo com borda lateral púrpura */
.verse-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  min-width: 0;
  overflow-wrap: anywhere;
}

.verse-card .verse-reference {
  font-size: var(--text-micro);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.verse-card .verse-reference {
  font-family: var(--font-serif);
  font-style: normal;
  font-size: 0.85em;
  color: var(--primary, var(--color-primary));
  letter-spacing: 0.02em;
  text-transform: none;
}

.verse-card .verse-text {
  font-size: var(--text-body);
  line-height: var(--line-height-reading);
  color: var(--color-text);
}

/* Card do timer de oração — fundo gradiente noturno */
.timer-card {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-timer-end) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: #fff;
  text-align: center;
  box-shadow: var(--shadow-lg);
  width: 100%;
}

.timer-card.timer-card-goal-reached {
  background: linear-gradient(135deg, #166534 0%, #a16207 100%);
}

.timer-card.timer-card-completed {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-timer-end) 100%);
}

.timer-card .timer-display {
  font-size: 56px;
  font-weight: var(--weight-medium);
  letter-spacing: 0;
  color: #fff;
  margin: var(--space-md) 0;
}

.timer-card .timer-label {
  font-size: var(--text-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
}

@media (max-width: 480px) {
  .timer-card {
    padding: var(--space-lg) var(--space-md);
  }

  .timer-card .timer-display {
    font-size: 48px;
  }
}

/* ============================================================
   FORMULÁRIOS
   ============================================================ */

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.input-label {
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
}

.input {
  width: 100%;
  padding: 12px var(--space-md);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-body);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: var(--font-sans);
  outline: none;
}

.input::placeholder {
  color: var(--color-text-tertiary);
}

.input:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.input-error .input {
  border-color: var(--color-error);
}

.input-error .input:focus {
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.15);
}

.input-hint {
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
}

.input-error-msg {
  font-size: var(--text-caption);
  color: var(--color-error);
}

/* ============================================================
   NAVEGAÇÃO BOTTOM BAR
   ============================================================ */

.nav-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--app-max-width);
  height: var(--nav-height);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 100;
  padding: 0 var(--space-sm);
  box-shadow: 0 -2px 12px rgba(44, 20, 80, 0.06);
  overflow: hidden;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: var(--space-sm) var(--space-xs);
  border-radius: var(--radius-md);
  color: var(--color-text-tertiary);
  font-size: var(--text-micro);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.nav-item:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
}

.nav-item.active {
  color: var(--color-primary);
}

.nav-item .nav-icon {
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
}

.nav-item .nav-label {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  width: 100%;
  min-width: 0;
}

@media (max-width: 767px) {
  .btn {
    white-space: normal;
    line-height: 1.2;
  }

  .nav-bar {
    left: 0;
    right: 0;
    transform: none;
    max-width: none;
    height: auto;
    min-height: var(--nav-height);
    justify-content: flex-start;
    gap: 2px;
    padding: 6px max(var(--space-xs), env(safe-area-inset-left)) calc(6px + env(safe-area-inset-bottom)) max(var(--space-xs), env(safe-area-inset-left));
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }

  .nav-bar::-webkit-scrollbar {
    display: none;
  }

  .nav-item {
    flex: 0 0 66px;
    min-width: 66px;
    max-width: 72px;
    padding: 6px 4px;
    scroll-snap-align: start;
  }

  .nav-item .nav-icon {
    font-size: 20px;
  }

  .nav-item .nav-label {
    font-size: 10px;
    letter-spacing: 0;
    line-height: 1.1;
    white-space: normal;
    overflow-wrap: anywhere;
    text-overflow: clip;
  }
}

.fab {
  position: fixed;
  right: var(--space-md);
  bottom: calc(var(--nav-height) + var(--space-md));
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  display: grid;
  place-items: center;
  font-size: 32px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 105;
}

.fab:hover {
  background: var(--color-primary-dark);
}

#plansContent {
  padding-bottom: calc(56px + var(--nav-height) + var(--space-md));
}

/* ============================================================
   MODAL
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 5, 25, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 200;
  animation: fadeIn var(--transition-normal);
}

.modal {
  background: var(--color-bg);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-lg);
  width: 100%;
  max-width: var(--app-max-width);
  max-height: 90dvh;
  overflow-y: auto;
  animation: slideUp var(--transition-normal);
}

.modal-handle {
  width: 36px;
  height: 4px;
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-lg);
}

.modal-title {
  font-size: var(--text-title);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-sm);
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-text-secondary);
  cursor: pointer;
  border: none;
}

/* Modal de upgrade premium */
.modal-upgrade .upgrade-icon {
  font-size: 48px;
  text-align: center;
  margin-bottom: var(--space-md);
}

.modal-upgrade .upgrade-benefits {
  list-style: none;
  margin: var(--space-md) 0;
}

.modal-upgrade .upgrade-benefits li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--text-body);
  border-bottom: 1px solid var(--color-border);
}

.modal-upgrade .upgrade-benefits li:last-child {
  border-bottom: none;
}

/* ============================================================
   TOAST (notificação flutuante)
   ============================================================ */

.toast-container {
  position: fixed;
  top: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: calc(100% - var(--space-xl));
  max-width: 380px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  pointer-events: all;
  animation: slideDown var(--transition-normal);
}

.toast-success {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.toast-error {
  background: var(--color-error-light);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.toast-info {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

/* ============================================================
   TELA DE AUTENTICAÇÃO
   ============================================================ */

.auth-screen {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-lg);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-logo {
  width: 92px;
  height: 108px;
  object-fit: contain;
  margin: 0 auto var(--space-xs);
  color: var(--color-primary); /* currentColor no SVG inline adapta ao tema */
  display: block;
}

.auth-tagline {
  font-size: var(--text-small);
  color: var(--color-text-secondary);
}

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

.auth-footer {
  text-align: center;
  margin-top: var(--space-lg);
  font-size: var(--text-small);
  color: var(--color-text-secondary);
}

.auth-footer a {
  color: var(--color-primary);
  font-weight: var(--weight-medium);
}

/* ============================================================
   TELA HOME (dashboard)
   ============================================================ */

.home-header {
  padding: var(--space-lg) var(--space-md) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.home-header > div {
  min-width: 0;
  flex: 1 1 220px;
}

.home-header .badge {
  flex: 0 0 auto;
  white-space: nowrap;
  overflow-wrap: normal;
}

.home-greeting {
  font-size: var(--text-display);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  overflow-wrap: anywhere;
}

.home-greeting span {
  color: var(--color-primary);
}

.home-streak-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
  margin: 0 var(--space-md) var(--space-lg);
}

.home-streak-card {
  min-width: 0;
  padding: var(--space-md) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.home-streak-title {
  display: block;
  color: var(--color-primary);
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-xs);
}

.home-streak-card strong {
  display: block;
  color: var(--color-accent);
  font-size: 34px;
  font-weight: var(--weight-medium);
  line-height: 1;
}

.home-streak-card span:last-child {
  display: block;
  color: var(--color-text-secondary);
  font-size: var(--text-small);
  line-height: 1.25;
  margin-top: var(--space-xs);
}

/* Mensagem motivacional quando streak = 0 */
.streak-last {
  font-size: var(--text-small);
  color: var(--color-accent);
  font-weight: var(--weight-medium);
  margin: var(--space-xs) 0 0;
  line-height: 1.3;
}

.streak-last b {
  font-weight: 600;
}

.streak-motivational {
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin: var(--space-xs) 0 0;
}

.streak-action-link {
  display: inline-block;
  margin-top: var(--space-xs);
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  color: var(--color-primary);
  text-decoration: none;
}

.streak-action-link:hover {
  text-decoration: underline;
}

@media (min-width: 768px) {
  .home-streak-summary {
    display: none;
  }
}

/* ============================================================
   ANIMAÇÕES
   ============================================================ */

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

@keyframes slideDown {
  from { transform: translateY(-16px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}