/* ============================================================
   ESTUDANTES DE ATITUDE — Tela de Login
   login.css
   Layout dividido: painel cósmico (marca) + cartão de acesso.
   Construído sobre tokens.css (paleta roxa + Sora/DM Sans).

   Carregado APENAS pela tela de login (link em login.php), por
   isso as regras globais (body) ficam restritas a essa página.
   Classes prefixadas com .ea-login- para não colidir com o
   Bootstrap (.card / .row / .btn etc.), que é carregado no head.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,700&display=swap');
@import url('./tokens.css');

/* O login ocupa a tela inteira (master.php oculta navbar/rodapé). */
body {
  margin: 0;
  background: var(--color-bg-page);
  -webkit-font-smoothing: antialiased;
}

.ea-login {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--color-text-primary);
}

/* ============================================================
   PAINEL ESQUERDO — cena cósmica
   ============================================================ */
.ea-login-brand {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 4vw, 4rem);
  color: var(--color-white);
  background:
    radial-gradient(120% 90% at 80% -10%, rgba(155, 77, 255, 0.55) 0%, transparent 55%),
    radial-gradient(90% 80% at 10% 110%, rgba(123, 47, 212, 0.45) 0%, transparent 50%),
    linear-gradient(160deg, #2D1560 0%, #1A0A2E 60%, #12061F 100%);
  isolation: isolate;

}

/* Campo de estrelas (duas camadas com brilhos diferentes) */
.ea-login-brand::before,
.ea-login-brand::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-repeat: repeat;
}

.ea-login-brand::before {
  background-image:
    radial-gradient(1.5px 1.5px at 20% 30%, rgba(255, 255, 255, 0.9) 50%, transparent),
    radial-gradient(1.5px 1.5px at 70% 65%, rgba(255, 255, 255, 0.8) 50%, transparent),
    radial-gradient(1px 1px at 40% 80%, rgba(255, 255, 255, 0.7) 50%, transparent),
    radial-gradient(1px 1px at 85% 20%, rgba(255, 255, 255, 0.7) 50%, transparent),
    radial-gradient(1.5px 1.5px at 55% 12%, rgba(255, 255, 255, 0.85) 50%, transparent),
    radial-gradient(1px 1px at 12% 60%, rgba(255, 255, 255, 0.6) 50%, transparent);
  background-size: 100% 100%;
  animation: ea-login-twinkle 4s ease-in-out infinite alternate;
}

.ea-login-brand::after {
  background-image:
    radial-gradient(1px 1px at 33% 45%, rgba(192, 132, 252, 0.8) 50%, transparent),
    radial-gradient(1px 1px at 78% 88%, rgba(192, 132, 252, 0.7) 50%, transparent),
    radial-gradient(1.5px 1.5px at 90% 50%, rgba(255, 255, 255, 0.7) 50%, transparent),
    radial-gradient(1px 1px at 5% 25%, rgba(192, 132, 252, 0.6) 50%, transparent),
    radial-gradient(1px 1px at 60% 35%, rgba(255, 255, 255, 0.6) 50%, transparent);
  animation: ea-login-twinkle 5.5s ease-in-out infinite alternate-reverse;
}

@keyframes ea-login-twinkle {
  from {
    opacity: 0.45;
  }

  to {
    opacity: 1;
  }
}

/* Topo: logotipo da marca */
.ea-login-mark {
  position: relative;
  display: inline-flex;
  align-items: center;
  animation: ea-login-rise 0.7s ease both;
}

.ea-login-mark img {
  height: clamp(44px, 5vw, 60px);
  width: auto;
  display: block;
}

/* Centro: cena com planeta + astronauta + slogan */
.ea-login-scene {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-8);
  margin: var(--space-8) 0;
}

.ea-login-astro {
  position: relative;
  width: clamp(180px, 22vw, 260px);
  height: clamp(180px, 22vw, 260px);
  animation: ea-login-rise 0.8s 0.1s ease both;
}

/* Anel orbital */
.ea-login-astro .orbit {
  position: absolute;
  inset: -8%;
  border-radius: 50%;
  border: 1.5px dashed rgba(192, 132, 252, 0.4);
  animation: ea-login-spin 26s linear infinite;
}

.ea-login-astro .orbit::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary-300);
  box-shadow: 0 0 14px 3px rgba(192, 132, 252, 0.8);
}

/* Planeta luminoso */
.ea-login-astro .planet {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, #B98BFF 0%, #7B2FD4 40%, #3F1680 100%);
  box-shadow:
    inset -18px -22px 50px rgba(0, 0, 0, 0.45),
    inset 14px 14px 40px rgba(255, 255, 255, 0.25),
    0 30px 70px rgba(123, 47, 212, 0.55);
}

/* Astronauta flutuante */
.ea-login-astro .astronaut {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(4.5rem, 9vw, 7rem);
  color: #FFFFFF;
  filter: drop-shadow(0 14px 26px rgba(0, 0, 0, 0.45));
  animation: ea-login-float 6s ease-in-out infinite;
}

/* Faíscas */
.ea-login-astro .spark {
  position: absolute;
  color: var(--color-primary-300);
  opacity: 0.9;
  animation: ea-login-float 5s ease-in-out infinite;
}

.ea-login-astro .spark.s1 {
  top: 4%;
  right: -2%;
  font-size: 0.9rem;
  animation-delay: 0.4s;
}

.ea-login-astro .spark.s2 {
  bottom: 10%;
  left: -6%;
  font-size: 0.7rem;
  animation-delay: 1.2s;
}

.ea-login-astro .spark.s3 {
  top: 48%;
  right: -10%;
  font-size: 0.6rem;
  animation-delay: 0.8s;
}

.ea-login-copy {
  max-width: 30ch;
  animation: ea-login-rise 0.8s 0.2s ease both;
}

.ea-login-copy .eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-primary-300);
  margin-bottom: var(--space-3);
}

.ea-login-copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-4);
  text-transform: uppercase;
}

.ea-login-copy h1 .accent {
  background: linear-gradient(100deg, var(--color-primary-300), #FFFFFF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ea-login-copy p {
  margin: 0;
  font-size: var(--text-md);
  line-height: 1.6;
  color: rgba(237, 228, 255, 0.78);
}

/* Rodapé: parceria institucional */
.ea-login-foot {
  position: relative;
  z-index: 1;
  animation: ea-login-rise 0.8s 0.3s ease both;
}

.ea-login-foot .foot-label {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(237, 228, 255, 0.5);
  margin-bottom: var(--space-3);
}

.ea-login-foot img {
  height: clamp(28px, 3vw, 38px);
  width: auto;
  display: block;
}

/* ============================================================
   PAINEL DIREITO — cartão de acesso
   ============================================================ */
.ea-login-access {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  background:
    radial-gradient(80% 60% at 100% 0%, var(--color-primary-50) 0%, transparent 60%),
    var(--color-bg-page);
}

.ea-login-card {
  width: 100%;
  max-width: 420px;
}

.ea-login-welcome {
  animation: ea-login-rise 0.6s 0.15s ease both;
}

.ea-login-welcome .hello {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-100);
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.ea-login-card h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-3xl);
  line-height: 1.1;
  margin: 0 0 var(--space-2);
  color: var(--color-text-primary);
}

.ea-login-card .sub {
  margin: 0 0 var(--space-8);
  color: var(--color-text-secondary);
  font-size: var(--text-md);
}

.ea-login-card form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.ea-login-field>label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

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

.ea-login-input .icon {
  position: absolute;
  left: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-md);
  pointer-events: none;
  transition: color var(--transition-fast);
  z-index: 1;
}

.ea-login-input input,
.ea-login-input select {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-md);
  color: var(--color-text-primary);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.9rem var(--space-4) 0.9rem 3rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ea-login-input select {
  appearance: none;
  cursor: pointer;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239580B5' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
}

.ea-login-input input::placeholder {
  color: var(--color-text-muted);
}

.ea-login-input input:focus,
.ea-login-input select:focus {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.ea-login-input:focus-within .icon {
  color: var(--color-primary);
}

.ea-login-input .toggle {
  position: absolute;
  right: var(--space-3);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.ea-login-input .toggle:hover {
  color: var(--color-primary);
  background: var(--color-primary-50);
}

/* Aviso de inscrição (#div_registro), exibido via login.js */
.ea-login-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-text-secondary);
  background: var(--color-primary-50);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.ea-login-notice i {
  color: var(--color-primary);
  margin-top: 2px;
}

.ea-login-notice a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
}

.ea-login-notice a:hover {
  text-decoration: underline;
}

.ea-login-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  animation: ea-login-rise 0.6s 0.41s ease both;
}

.ea-login-check {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  user-select: none;
}

.ea-login-check input {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ea-login-check input::after {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 10px;
  color: var(--color-white);
  transform: scale(0);
  transition: transform var(--transition-fast);
}

.ea-login-check input:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.ea-login-check input:checked::after {
  transform: scale(1);
}

.ea-login-check input:focus-visible {
  box-shadow: var(--shadow-focus);
}

.ea-login-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.ea-login-link:hover {
  color: var(--color-primary-700);
  text-decoration: underline;
}

.ea-login-btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-md);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-lg);
  padding: 0.95rem var(--space-5);
  cursor: pointer;
  background: linear-gradient(120deg, var(--color-primary-700), var(--color-primary) 55%, var(--color-primary-400));
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-normal);
  animation: ea-login-rise 0.6s 0.49s ease both;
}

.ea-login-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.ea-login-btn:active {
  transform: translateY(0) scale(0.99);
}

.ea-login-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus), var(--shadow-md);
}

/* Brilho que cruza o botão no hover */
.ea-login-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-18deg);
  transition: left 0.6s ease;
}

.ea-login-btn:hover::before {
  left: 130%;
}

.ea-login-btn .fa-arrow-right-to-bracket {
  transition: transform var(--transition-fast);
}

.ea-login-btn:hover .fa-arrow-right-to-bracket {
  transform: translateX(3px);
}

.ea-login-helper {
  margin: var(--space-8) 0 0;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  animation: ea-login-rise 0.6s 0.57s ease both;
}

.ea-login-helper a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
}

.ea-login-helper a:hover {
  text-decoration: underline;
}

/* Topo móvel (logo compacto) — escondido no desktop */
.ea-login-mobile-brand {
  display: none;
}

/* ============================================================
   ANIMAÇÕES
   ============================================================ */
@keyframes ea-login-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes ea-login-float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@keyframes ea-login-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {

  .ea-login *,
  .ea-login *::before,
  .ea-login *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 900px) {
  .ea-login {
    grid-template-columns: 1fr;
  }

  .ea-login-brand {
    display: none;
  }

  .ea-login-access {
    min-height: 100vh;
    background:
      radial-gradient(120% 60% at 50% -10%, var(--color-primary-100) 0%, transparent 60%),
      var(--color-bg-page);
  }

  .ea-login-mobile-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-8);
    animation: ea-login-rise 0.6s ease both;
  }

  /* logo3.png é branco: precisa de fundo escuro para aparecer no painel claro */
  .ea-login-mobile-brand .badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, #2D1560 0%, #1A0A2E 100%);
    box-shadow: var(--shadow-md);
  }

  .ea-login-mobile-brand img {
    height: 128px;
    width: auto;
    display: block;
  }
}

@media (max-width: 420px) {
  .ea-login-card h2 {
    font-size: var(--text-2xl);
  }
}