/* ============================================================
   TELA DE LOGIN — PÁGINA DE LOGIN
   Parte 3/9 da antiga style.css (linhas 272–1033 do original).
   A ordem das <link> no index.html repete a ordem original do arquivo,
   então a cascata é exatamente a mesma de antes da divisão.
   ============================================================ */

/* ===================== LOGIN PAGE ===================== */
.login-page {
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  display: flex;
  align-items: safe center;
  justify-content: center;
  /* Era uma pilha de 5 gradientes radiais sobre #050505. Em painel TN
     gradiente sutil = faixas visíveis ("banding"), e 5 deles empilhados
     ficam piores ainda. Cor sólida é o que a tela barata reproduz fiel. */
  background: var(--color-bg-page);
}

[data-theme="light"] .login-page {
  background: var(--color-bg-page);
}

.container {
  display: flex;
  width: 100%;
  max-width: 1100px;
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  z-index: 1;
  margin: 0 auto;
}

/* Brand Side */
.brand {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 40px;
  position: relative;
  overflow: hidden;
}

.crown {
  width: 130px;
  position: relative;
  z-index: 2;
  animation: crownEntrance 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.5));
  transition: transform 0.2s, filter 0.2s, opacity 0.2s;
  will-change: transform, filter;
}

.crown.is-floating {
  /* Era `crownFloat + crownShimmer`. Saíram os dois que animavam `filter`:
     o `crownShimmer` (que pulsava o próprio drop-shadow + brightness) e o
     `filter` que estava dentro dos quadros do `crownFloat`. Ficou só o
     movimento, que é transform puro (roda na GPU). O brilho da coroa agora
     é um valor fixo, definido abaixo por tema. */
  animation: crownFloat 5s ease-in-out infinite;
}

[data-theme="light"] .crown {
  /* No fundo claro um glow de 20px virava névoa roxa em volta da coroa.
     Virou sombra: deslocada para baixo e bem mais discreta. */
  filter: drop-shadow(0 6px 18px rgba(139, 92, 246, 0.22));
}

@keyframes crownEntrance {
  0% { opacity: 0; transform: scale(0.7) translateY(20px); filter: drop-shadow(0 0 0 rgba(139, 92, 246, 0)); }
  60% { opacity: 1; transform: scale(1.05) translateY(-4px); }
  100% { transform: scale(1) translateY(0); filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.5)); }
}

.crown-trigger {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: block;
  position: relative;
}

.crown-trigger:hover .crown {
  transform: translateY(-4px);
  filter: drop-shadow(0 0 40px rgba(139, 92, 246, 0.7));
}

.crown-secret-box {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  will-change: opacity, transform;
}

.crown-secret-box.is-entering {
  animation: secretDrift 60s linear infinite, secretEnter 0.6s ease-out forwards;
}

.crown-secret-box.is-leaving {
  animation: secretDrift 60s linear infinite, secretLeave 0.5s ease-in forwards;
}

.crown-secret-text {
  font-family: 'Courier New', monospace;
  font-size: 0.7rem;
  color: rgba(139, 92, 246, 0.4);
  letter-spacing: 0.1em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 96vw;
  text-shadow: 0 0 10px rgba(139, 92, 246, 0.2);
}

[data-theme="light"] .crown-secret-text {
  color: rgba(139, 92, 246, 0.3);
}

@keyframes secretDrift {
  0% { transform: translateX(-60%) translateY(0); }
  50% { transform: translateX(-40%) translateY(-20px); }
  100% { transform: translateX(-60%) translateY(0); }
}

@keyframes secretEnter {
  0% { opacity: 0; filter: blur(4px); }
  100% { opacity: 0.15; filter: blur(0); }
}

@keyframes secretLeave {
  0% { opacity: 0.15; filter: blur(0); }
  100% { opacity: 0; filter: blur(4px); }
}

/* Transform puro. O `filter: drop-shadow(...)` que estava em cada quadro
   saiu em 2026-09-29: animar um desfoque de até 42px em loop obriga o
   navegador a redesenhar o filtro a cada quadro (trava no celular fraco) e,
   no TN, o brilho pulsante deixa rastro. Além disso, por ser animação, ele
   sobrepunha o `filter` estático do tema claro — a coroa ficava com a mesma
   névoa roxa nos dois temas. O brilho agora é um valor fixo por tema. */
@keyframes crownFloat {
  0%   { transform: translateY(0) rotate(0deg); }
  50%  { transform: translateY(-10px) rotate(-1.2deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

.brand-text {
  text-align: center;
  z-index: 2;
  animation: fadeInUp 1.2s ease-out 0.5s both;
  width: 280px;
  height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.brand-title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin: 0 0 8px;
  /* Era texto em gradiente animado (gradientShift 6s em loop infinito).
     Repintura contínua = ghosting no TN e bateria no celular. Cor sólida. */
  color: var(--color-brand-light);
}

[data-theme="light"] .brand-title {
  color: var(--color-brand-dark);
  text-shadow: none;
}

.brand-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  animation: fadeInUp 1s ease-out 0.8s both;
}

.brand-divider-line {
  width: 40px;
  height: 1px;
  /* Era um gradiente transparente→roxo→transparente. Numa linha de 1px o
     TN mostra isso como um borrão cinza. Sólido e discreto resolve. */
  background: rgba(var(--color-brand-rgb, 139, 92, 246), 0.45);
}

.brand-divider-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.3);
  animation: dotPulse 3s ease-in-out infinite;
}

.brand-tagline {
  font-size: 0.82rem;
  /* Era rgba(167,139,250,0.7): roxo translúcido em cima de fundo escuro.
     Em TN isso some. Cor sólida da paleta, legível e sem faixa. */
  color: var(--color-text-secondary);
  margin: 0;
  letter-spacing: 0.02em;
  width: 100%;
  line-height: 1.45;
  height: 3.2em;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
}

[data-theme="light"] .brand-tagline {
  color: var(--color-text-secondary);
}

.phrase-anim {
  position: absolute;
  left: 12px;
  right: 12px;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: normal;
  animation: phraseSlide 4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Footer */
.login-footer {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 2;
  animation: fadeInUp 1.5s ease-out 1s both;
}

.login-footer p {
  font-size: 0.75rem;
  /* Era rgba(139,92,246,0.35) — praticamente invisível no TN. */
  color: var(--color-text-muted);
  margin: 0;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

[data-theme="light"] .login-footer p {
  color: var(--color-text-muted);
}

.footer-line {
  width: 40px;
  height: 1px;
  background: rgba(var(--color-brand-rgb, 139, 92, 246), 0.28);
}

[data-theme="light"] .footer-line {
  background: rgba(var(--color-brand-rgb, 139, 92, 246), 0.3);
}

/* ------------------------------------------------------------
 * DECORAÇÃO DE FUNDO — REMOVIDA
 * Aqui viviam `.bg-deco` + as 6 formas geométricas flutuantes
 * (hexágonos, triângulo, círculos, diamante) com a animação
 * `decoPulse`. Saíram: o Victor apontou justamente essas formas
 * como feias, e em painel TN o pulso contínuo em cima de stroke
 * translúcido vira ghosting. O fundo agora é cor sólida.
 * O JS (login-render.js) não injeta mais o SVG.
 * ------------------------------------------------------------ */

/* Form Side */
.form-side {
  width: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: var(--radius-card);
  padding: 24px 32px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  animation: cardSlideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .login-card {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(139, 92, 246, 0.12);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
}

.card-header {
  margin-bottom: 24px;
}

.card-header h2 {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

[data-theme="light"] .card-header h2 {
  color: #1a1a2e;
}

.card-header p {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

[data-theme="light"] .card-header p {
  color: var(--color-text-secondary);
}

/* Fields */
.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  color: var(--color-text-subtle);
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

[data-theme="light"] .field label {
  color: rgba(0, 0, 0, 0.62);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--color-icon-muted);
  pointer-events: none;
  transition: color 0.25s;
}

.input-wrapper input {
  width: 100%;
  padding: 12px 42px 12px 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1.5px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-input);
  color: #fff;
  font-size: 0.9rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}

[data-theme="light"] .input-wrapper input {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.1);
  color: #1a1a2e;
}

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

[data-theme="light"] .input-wrapper input::placeholder {
  color: var(--color-text-subtle);
}

.input-wrapper input:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .input-wrapper input:focus {
  background: rgba(0, 0, 0, 0.04);
  border-color: #8b5cf6;
}

.input-wrapper input:focus ~ .input-icon,
.input-wrapper input:focus + .input-icon {
  color: var(--color-brand-light);
}

.field.has-error .input-wrapper input {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.field.has-error .input-icon {
  color: var(--color-error);
}

.field.is-valid .input-wrapper input {
  border-color: rgba(139, 92, 246, 0.35);
}

.valid-check {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-brand);
  display: flex;
  align-items: center;
  animation: checkPop 0.3s var(--ease-spring);
}

[data-theme="light"] .valid-check {
  color: #10b981;
}

.error-msg {
  display: block;
  color: var(--color-error);
  font-size: 0.72rem;
  margin-top: 4px;
  min-height: 1.2em;
  opacity: 0;
  overflow: hidden;
  transition: opacity 0.2s ease;
}

.field.has-error .error-msg {
  opacity: 1;
  animation: shakeIn 0.3s ease;
}

.toggle-pw {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, transform 0.2s ease-out;
}

[data-theme="light"] .toggle-pw {
  color: var(--color-icon-muted);
}

.toggle-pw:hover {
  color: rgba(255, 255, 255, 0.6);
  transform: translateY(-50%) scale(1.12);
}

.field:has(.toggle-pw) .valid-check {
  right: 42px;
}

/* Row between */
.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-subtle);
  font-size: 0.78rem;
  cursor: pointer;
  user-select: none;
}

[data-theme="light"] .checkbox-label {
  color: rgba(0, 0, 0, 0.62);
}

.checkbox-label input {
  display: none;
}

.checkmark {
  width: 16px;
  height: 16px;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  position: relative;
  transition: background 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

[data-theme="light"] .checkmark {
  border-color: rgba(0, 0, 0, 0.15);
}

.checkbox-label input:checked + .checkmark {
  background: var(--color-brand);
  border-color: var(--color-brand);
}

.checkmark::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  opacity: 0;
  transition: opacity 0.2s;
}

.checkbox-label input:checked + .checkmark::after {
  opacity: 1;
}

.forgot-link {
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  text-decoration: none;
  transition: color 0.2s;
}

[data-theme="light"] .forgot-link {
  color: var(--color-text-secondary);
}

.forgot-link:hover {
  color: var(--color-brand-light);
}

/* Password strength */
.strength-meter {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.strength-bar-track {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

[data-theme="light"] .strength-bar-track {
  background: rgba(0, 0, 0, 0.06);
}

.strength-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width 0.3s ease, background-color 0.3s ease;
}

.strength-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

/* Button login */
.btn-login {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: var(--radius-button);
  background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-dark) 100%);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.3s, opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
}

.btn-login:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.btn-login:active:not(:disabled) {
  transform: translateY(0);
}

.btn-login:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 20px 0;
}

.divider span {
  color: var(--color-text-muted);
  font-size: 0.72rem;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

[data-theme="light"] .divider span {
  color: var(--color-text-muted);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .divider::before,
[data-theme="light"] .divider::after {
  background: rgba(0, 0, 0, 0.08);
}

/* Social buttons */
.social-buttons {
  display: flex;
  gap: 10px;
}

.btn-social {
  flex: 1;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-button);
  background: rgba(255, 255, 255, 0.02);
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: 'Plus Jakarta Sans', sans-serif;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}

[data-theme="light"] .btn-social {
  border-color: rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
  color: rgba(0, 0, 0, 0.65);
}

.btn-social:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(139, 92, 246, 0.25);
  transform: translateY(-1px);
}

[data-theme="light"] .btn-social:hover {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(139, 92, 246, 0.25);
}

/* Signup text */
.signup-text {
  text-align: center;
  margin-top: 20px;
  color: var(--color-text-subtle);
  font-size: 0.82rem;
}

[data-theme="light"] .signup-text {
  color: var(--color-text-secondary);
}

.signup-text a {
  color: var(--color-brand);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.signup-text a:hover {
  color: var(--color-brand-light);
}



/* ===========================================================================
   Link para a página pública /sobre/ (08/10/2026)
   ===========================================================================
   Fica abaixo da marca, dentro da coluna flex do .brand — que já centraliza e
   já dá 12px de respiro, então não precisou de posicionamento nenhum.
   Discreto de propósito: é convite para quem chegou aqui sem saber o que é a
   Liz, não chamada de venda. Também é o LINK INTERNO que o Google usa para
   descobrir a página nova (sem ele, ela ficaria órfã, só no sitemap). */
.brand-sobre {
  font-size: 0.84rem;
  color: var(--color-brand-light);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(var(--color-brand-light-rgb), 0.35);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.brand-sobre:hover {
  color: var(--color-brand-accent);
  border-bottom-color: var(--color-brand-accent);
}
[data-theme='light'] .brand-sobre {
  color: var(--color-brand-dark);
  border-bottom-color: rgba(var(--color-brand-dark-rgb), 0.35);
}
[data-theme='light'] .brand-sobre:hover {
  color: var(--color-brand);
  border-bottom-color: var(--color-brand);
}
