/* ======================================================
   LOGIN.CSS - Tema Espacial Galáctico
   Fundo renovado com estrelas cadentes e nebulosas
   ====================================================== */

:root {
  --bg-deep: #030417;
  --accent-purple: #7b5cff;
  --accent-cyan: #34d1f3;
  --accent-magenta: #ff5ec4;
  --accent-gold: #ffd86b;
  --muted: rgba(255,255,255,0.7);
  --muted-2: rgba(255,255,255,0.45);
  --border-glow: rgba(123,92,255,0.2);
  --card-bg: rgba(10,12,35,0.65);
  --radius-md: 14px;
  --radius-lg: 18px;
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Space Grotesk", "Segoe UI", Tahoma, sans-serif;
  background: var(--bg-deep);
  color: #eaf4ff;
  overflow: hidden;
  min-height: 100vh;
  position: relative;
}

/* ===== FUNDO GALÁCTICO ===== */
.stars, .nebula, .particles, .shooting-stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -10;
}

/* Estrelas */
.stars {
  background-image:
    radial-gradient(#ffffff 1.2px, transparent 1.2px),
    radial-gradient(rgba(255,255,255,0.9) 0.8px, transparent 0.8px),
    radial-gradient(rgba(255,255,255,0.7) 0.6px, transparent 0.6px);
  background-size: 800px 800px, 500px 500px, 300px 300px;
  background-position: 0 0, 200px 300px, 400px 100px;
  animation: starsMove 120s linear infinite;
  opacity: 0.3;
}
@keyframes starsMove {
  from { transform: translate3d(0,0,0); }
  to { transform: translate3d(-600px, 600px, 0); }
}

/* Nebulosa */
.nebula {
  background:
    radial-gradient(circle at 20% 40%, rgba(123,92,255,0.25), transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(52,209,243,0.22), transparent 70%),
    radial-gradient(circle at 50% 80%, rgba(255,94,196,0.2), transparent 80%);
  mix-blend-mode: screen;
  animation: nebulaFloat 40s ease-in-out infinite alternate;
}
@keyframes nebulaFloat {
  0% { transform: scale(1) translate(0,0); }
  50% { transform: scale(1.04) translate(30px,-30px); }
  100% { transform: scale(1) translate(-30px,30px); }
}

/* Estrelas cadentes */
.shooting-stars { overflow: hidden; }
.shooting-star {
  position: absolute;
  background: linear-gradient(90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.9) 30%,
    rgba(255,255,255,0.9) 70%,
    rgba(255,255,255,0) 100%);
  height: 2px;
  border-radius: 50%;
  filter: blur(0.5px);
  animation: shootingStar linear forwards;
}
/* Quatro trilhas de exemplo */
.shooting-star:nth-child(1) { top: 20%; left: -100px; width: 120px; animation-duration: 2.5s; animation-delay: 0s; }
.shooting-star:nth-child(2) { top: 40%; left: -150px; width: 180px; animation-duration: 3s; animation-delay: 5s; }
.shooting-star:nth-child(3) { top: 70%; left: -120px; width: 150px; animation-duration: 2s; animation-delay: 10s; }
.shooting-star:nth-child(4) { top: 30%; left: -180px; width: 200px; animation-duration: 3.5s; animation-delay: 15s; }
@keyframes shootingStar {
  0% {
    transform: translateX(0) translateY(0) rotate(45deg);
    opacity: 0;
  }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% {
    transform: translateX(100vw) translateY(100vh) rotate(45deg);
    opacity: 0;
  }
}

/* ===== CONTAINER ===== */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  position: relative;
  z-index: 2;
  padding: 20px;
}

/* ===== CARD DE LOGIN ===== */
.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(20px);
  box-shadow: 0 0 40px rgba(11,9,28,0.8);
  position: relative;
  overflow: hidden;
  animation: fadeUp 0.8s ease-out;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Reflexo animado */
.login-card::after {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  animation: shimmer 4s infinite;
}
@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ===== CABEÇALHO ===== */
.login-header {
  text-align: center;
  margin-bottom: 30px;
}
.logo {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.logo i {
  font-size: 2.3em;
  color: var(--accent-gold);
  text-shadow: 0 0 20px rgba(255,216,107,0.5);
  animation: floatIcon 3s ease-in-out infinite;
}
@keyframes floatIcon {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
.logo h1 {
  color: var(--accent-gold);
  font-size: 1.8em;
  font-weight: 700;
}
.login-header p {
  color: var(--muted);
  font-size: 1rem;
}

/* ===== FORM ===== */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group label {
  color: var(--muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95em;
}
.form-group input {
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #eaf4ff;
  font-size: 1em;
  transition: all 0.3s ease;
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px rgba(123,92,255,0.3);
  background: rgba(255,255,255,0.07);
}
.form-group input::placeholder { color: var(--muted-2); }

/* ===== OPÇÕES ===== */
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9em;
  color: var(--muted-2);
}
.remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.remember-me input { display: none; }
.checkmark {
  width: 18px; height: 18px;
  border: 2px solid var(--accent-cyan);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.remember-me input:checked + .checkmark {
  background: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(52,209,243,0.5);
}
.remember-me input:checked + .checkmark::after {
  content: '✓';
  color: #001020;
  font-size: 12px;
  font-weight: bold;
}
.forgot-password {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: 0.3s ease;
}
.forgot-password:hover {
  color: var(--accent-gold);
  text-decoration: underline;
}

/* ===== BOTÃO LOGIN ===== */
.login-btn {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  border: none;
  padding: 16px 28px;
  border-radius: 12px;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(123,92,255,0.2);
  position: relative;
  overflow: hidden;
}
.login-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px rgba(52,209,243,0.3);
}
.login-btn:active { transform: translateY(0); }

/* ===== MENSAGENS ===== */
.login-message {
  margin-top: 20px;
  padding: 14px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  display: none; /* controlado por JS */
}
.login-message.success {
  /* exibido via JS */
  background: rgba(52,209,243,0.2);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
}
.login-message.error {
  /* exibido via JS */
  background: rgba(255,94,196,0.15);
  border: 1px solid var(--accent-magenta);
  color: var(--accent-magenta);
}

/* ===== FOOTER ===== */
.login-footer {
  margin-top: 25px;
  text-align: center;
  color: var(--muted-2);
  font-size: 0.9em;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 480px) {
  .login-card { padding: 30px 25px; }
  .logo { flex-direction: column; gap: 8px; }
  .logo h1 { font-size: 1.5em; }
  .form-options { flex-direction: column; gap: 12px; align-items: flex-start; }
}
/* ======================================================
   LOGIN.CSS - Tema Espacial Galáctico
   Fundo completamente renovado com efeitos interestelares
   ====================================================== */

:root {
  --bg-deep: #030417;
  --accent-purple: #7b5cff;
  --accent-cyan: #34d1f3;
  --accent-magenta: #ff5ec4;
  --accent-gold: #ffd86b;
  --muted: rgba(255,255,255,0.7);
  --muted-2: rgba(255,255,255,0.45);
  --border-glow: rgba(123,92,255,0.2);
  --card-bg: rgba(10,12,35,0.65);
  --radius-md: 14px;
  --radius-lg: 18px;
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Space Grotesk", "Segoe UI", Tahoma, sans-serif;
  background: var(--bg-deep);
  color: #eaf4ff;
  overflow: hidden;
  min-height: 100vh;
  position: relative;
}

/* ===== FUNDO GALÁCTICO DO LOGIN ===== */
.stars, .nebula, .shooting-stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -10;
}

/* Estrelas do login */
.stars {
  background-image:
    radial-gradient(#ffffff 1.2px, transparent 1.2px),
    radial-gradient(rgba(255,255,255,0.9) 0.8px, transparent 0.8px),
    radial-gradient(rgba(255,255,255,0.7) 0.6px, transparent 0.6px);
  background-size: 800px 800px, 500px 500px, 300px 300px;
  background-position: 0 0, 200px 300px, 400px 100px;
  animation: starsMove 120s linear infinite;
  opacity: 0.3;
}

@keyframes starsMove {
  from { transform: translate3d(0,0,0); }
  to { transform: translate3d(-600px, 600px, 0); }
}

/* Nebulosa do login */
.nebula {
  background:
    radial-gradient(circle at 20% 40%, rgba(123,92,255,0.25), transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(52,209,243,0.22), transparent 70%),
    radial-gradient(circle at 50% 80%, rgba(255,94,196,0.2), transparent 80%);
  mix-blend-mode: screen;
  animation: nebulaFloat 40s ease-in-out infinite alternate;
}

@keyframes nebulaFloat {
  0% { transform: scale(1) translate(0,0); }
  50% { transform: scale(1.04) translate(30px,-30px); }
  100% { transform: scale(1) translate(-30px,30px); }
}

/* Estrelas cadentes do login */
.shooting-stars {
  overflow: hidden;
}

.shooting-star {
  position: absolute;
  background: linear-gradient(90deg, 
    rgba(255,255,255,0) 0%, 
    rgba(255,255,255,0.9) 30%, 
    rgba(255,255,255,0.9) 70%, 
    rgba(255,255,255,0) 100%);
  height: 2px;
  border-radius: 50%;
  filter: blur(0.5px);
  animation: shootingStar linear forwards;
}

/* Estrelas cadentes específicas para o login */
.shooting-star:nth-child(1) { top: 20%; left: -100px; width: 120px; animation-duration: 2.5s; animation-delay: 0s; }
.shooting-star:nth-child(2) { top: 40%; left: -150px; width: 180px; animation-duration: 3s; animation-delay: 5s; }
.shooting-star:nth-child(3) { top: 70%; left: -120px; width: 150px; animation-duration: 2s; animation-delay: 10s; }
.shooting-star:nth-child(4) { top: 30%; left: -180px; width: 200px; animation-duration: 3.5s; animation-delay: 15s; }

@keyframes shootingStar {
  0% { 
    transform: translateX(0) translateY(0) rotate(45deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% { 
    transform: translateX(100vw) translateY(100vh) rotate(45deg);
    opacity: 0;
  }
}

/* ===== CONTAINER ===== */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  position: relative;
  z-index: 2;
  padding: 20px;
}

/* ===== CARD DE LOGIN ===== */
.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(20px);
  box-shadow: 0 0 40px rgba(11,9,28,0.8);
  position: relative;
  overflow: hidden;
  animation: fadeUp 0.8s ease-out;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Efeito de brilho na borda */
.login-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, 
    rgba(123,92,255,0.3), 
    rgba(52,209,243,0.2), 
    rgba(255,94,196,0.3));
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Reflexo animado */
.login-card::after {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  animation: shimmer 4s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ===== CABEÇALHO ===== */
.login-header {
  text-align: center;
  margin-bottom: 30px;
}
.logo {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.logo i {
  font-size: 2.3em;
  color: var(--accent-gold);
  text-shadow: 0 0 20px rgba(255,216,107,0.5);
  animation: floatIcon 3s ease-in-out infinite;
}
@keyframes floatIcon {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
.logo h1 {
  color: var(--accent-gold);
  font-size: 1.8em;
  font-weight: 700;
}
.login-header p {
  color: var(--muted);
  font-size: 1rem;
}

/* ===== FORM ===== */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group label {
  color: var(--muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95em;
}
.form-group input {
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #eaf4ff;
  font-size: 1em;
  transition: all 0.3s ease;
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px rgba(123,92,255,0.3);
  background: rgba(255,255,255,0.07);
}
.form-group input::placeholder { color: var(--muted-2); }

/* ===== BOTÃO LOGIN ===== */
.login-btn {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  border: none;
  padding: 16px 28px;
  border-radius: 12px;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(123,92,255,0.2);
  position: relative;
  overflow: hidden;
}
.login-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px rgba(52,209,243,0.3);
}
.login-btn:active { transform: translateY(0); }

/* ===== MENSAGENS ===== */
.login-message {
  margin-top: 20px;
  padding: 14px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  display: none; /* controlado por JS para evitar banners duplos */
}
.login-message.success {
  /* exibido via JS */
  background: rgba(52,209,243,0.2);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
}
.login-message.error {
  /* exibido via JS */
  background: rgba(255,94,196,0.15);
  border: 1px solid var(--accent-magenta);
  color: var(--accent-magenta);
}

/* ===== FOOTER ===== */
.login-footer {
  margin-top: 25px;
  text-align: center;
  color: var(--muted-2);
  font-size: 0.9em;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 480px) {
  .login-card { padding: 30px 25px; }
  .logo { flex-direction: column; gap: 8px; }
  .logo h1 { font-size: 1.5em; }
}

/* ===== LISTA DE ASTRÔNOMOS (SELECT) ===== */
/* Tornar a lista mais escura e legível no tema escuro */
.form-group select,
#astronomer-select {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 14px 44px 14px 42px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(6,11,29,0.88);
  color: #eaf4ff;
  font-size: 1.06em;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.2px;
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  /* seta custom à direita */
  background-image: linear-gradient(45deg, transparent 50%, var(--accent-cyan) 50%),
                    linear-gradient(135deg, var(--accent-cyan) 50%, transparent 50%),
                    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2334d1f3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2v0'/%3E%3C/svg%3E");
  background-position: calc(100% - 26px) calc(50% - 3px), calc(100% - 18px) calc(50% - 3px), 14px center;
  background-size: 8px 8px, 8px 8px, 18px 18px;
  background-repeat: no-repeat;
  box-shadow: 0 6px 18px rgba(0,0,0,0.18), inset 0 0 0 1px rgba(255,255,255,0.06);
}

.form-group select:focus,
#astronomer-select:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(123,92,255,0.28), 0 8px 20px rgba(0,0,0,0.25);
  background: rgba(6,11,29,0.94);
}

/* Estado hover para melhor indicação de interação */
.form-group select:hover,
#astronomer-select:hover {
  border-color: rgba(255,255,255,0.18);
  background: rgba(8,14,34,0.92);
}

/* Truncar textos muito longos com reticências */
.form-group select,
#astronomer-select {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Remove seta padrão no IE/Edge legado */
#astronomer-select::-ms-expand { display: none; }

/* Opções do dropdown em tom mais escuro para legibilidade */
.form-group select option,
#astronomer-select option {
  background: #0b0f2a; /* escuro sólido para a lista */
  color: #eaf4ff;
  font-size: 0.98em;
  line-height: 1.4;
  padding: 8px 10px; /* pode não ser suportado em todos navegadores */
}

/* Placeholder/primeira opção */
#astronomer-select option[value=""],
#astronomer-select option:disabled {
  color: var(--muted-2);
}

/* Realce do item selecionado na lista (quando aplicável) */
.form-group select option:checked,
#astronomer-select option:checked {
  background-color: #11163a;
  color: #eaf4ff;
}

/* Estado desabilitado */
.form-group select:disabled,
#astronomer-select:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Mobile: aumentar ainda mais a legibilidade e área de toque */
@media (max-width: 480px) {
  #astronomer-select {
    font-size: 1.1em;
    min-height: 52px;
    padding-left: 46px;
  }
}