/* Tela de login do HemoSlide Explorer.
   Escopo: só vale com <body class="pagina-login">. Preto, vermelho e detalhes dourados. */

body.pagina-login {
  --ouro: #d9b25a;
  --ouro-claro: #f0d58f;
  --vermelho: #e2242c;
  --vermelho-vivo: #ff3b3b;
  position: relative;
  overflow-x: hidden;
  background: #0b0807;
}

/* ---------- Fundo decorativo ---------- */
.fundo {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(55% 50% at 16% 82%, rgba(226, 36, 44, 0.24), transparent 70%),
    radial-gradient(45% 42% at 88% 10%, rgba(226, 36, 44, 0.15), transparent 70%),
    radial-gradient(85% 70% at 50% 45%, #170f0e 0%, #0b0807 72%);
}

.fundo-grade {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 78%);
  mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 78%);
}

.fundo-reticulo {
  position: absolute;
  left: -16vmin;
  bottom: -24vmin;
  width: 82vmin;
  height: 82vmin;
  opacity: 0.7;
  animation: girar-lento 140s linear infinite;
}

.hemacia {
  position: absolute;
  border-radius: 50%;
  opacity: 0.5;
  background: radial-gradient(circle at 36% 30%, rgba(196, 44, 52, 0.62), rgba(120, 18, 24, 0.4) 55%, rgba(60, 8, 10, 0.14) 74%, transparent 76%);
  filter: blur(0.6px);
  animation: flutuar 26s ease-in-out infinite alternate;
}
.hemacia::after {
  content: "";
  position: absolute;
  inset: 28%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(40, 4, 6, 0.55), transparent 70%);
}
.hemacia.h1 { width: 120px; height: 120px; left: 5%;  top: 14%;  animation-duration: 28s; }
.hemacia.h2 { width: 70px;  height: 70px;  left: 22%; top: 8%;   animation-duration: 22s; opacity: 0.36; }
.hemacia.h3 { width: 150px; height: 150px; right: 6%; bottom: 14%; animation-duration: 32s; }
.hemacia.h4 { width: 84px;  height: 84px;  right: 20%; top: 18%;  animation-duration: 24s; opacity: 0.4; }
.hemacia.h5 { width: 56px;  height: 56px;  left: 40%; bottom: 8%; animation-duration: 20s; opacity: 0.32; }
.hemacia.h6 { width: 100px; height: 100px; right: 2%; top: 52%;  animation-duration: 30s; opacity: 0.38; }

.fundo-lamina {
  position: absolute;
  overflow: visible;
  filter: drop-shadow(0 0 22px rgba(226, 36, 44, 0.25));
}
.fundo-lamina-a {
  left: 1vw;
  bottom: 9vh;
  width: min(38vw, 620px);
  opacity: 0.85;
  transform: perspective(1100px) rotateX(58deg) rotateZ(-20deg);
}
.fundo-lamina-b {
  right: -3vw;
  top: 5vh;
  width: min(26vw, 420px);
  opacity: 0.34;
  transform: perspective(1100px) rotateX(55deg) rotateZ(16deg);
}

.fundo-lamina .feixe,
.fundo-lamina .varrido {
  transform-box: view-box;
}
.fundo-lamina .feixe { animation: varrer-feixe 7s ease-in-out infinite alternate; }
.fundo-lamina .varrido {
  transform-box: fill-box;
  transform-origin: left center;
  animation: varrer-area 7s ease-in-out infinite alternate;
}

.fundo-lema {
  position: absolute;
  left: 4vw;
  bottom: 58px;
  font-size: 11px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ouro);
  opacity: 0.55;
}
.fundo-lema::before {
  content: "";
  display: inline-block;
  width: 36px;
  height: 1px;
  margin-right: 14px;
  vertical-align: middle;
  background: var(--ouro);
  opacity: 0.7;
}

/* ---------- Painel de login ---------- */
body.pagina-login .tela-login {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 28px 18px 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

body.pagina-login .cartao {
  position: relative;
  max-width: 410px;
  padding: 18px 34px 30px;
  border-radius: 20px;
  border: 1px solid rgba(226, 36, 44, 0.38);
  background: linear-gradient(180deg, rgba(32, 23, 22, 0.86), rgba(13, 9, 8, 0.9));
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow:
    0 0 0 1px rgba(217, 178, 90, 0.07) inset,
    0 34px 90px rgba(0, 0, 0, 0.65),
    0 0 70px rgba(226, 36, 44, 0.14);
}
body.pagina-login .cartao::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--ouro), transparent);
}

body.pagina-login .cartao h1 {
  margin: 4px 0 6px;
  font-size: 27px;
  line-height: 1.1;
  text-wrap: balance;
}
body.pagina-login .subtitulo {
  margin: 0 0 22px;
  color: var(--ouro-claro);
  opacity: 0.85;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: 18px;
}
body.pagina-login .subtitulo::after {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(217, 178, 90, 0.55), transparent);
}

body.pagina-login .formulario label { color: #cbbfb4; }

.campo { position: relative; }
.campo:has(> input[hidden]) { display: none; }
.campo::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 22px;
  height: 22px;
  transform: translateY(-50%);
  z-index: 1;
  pointer-events: none;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.campo-email::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b3a79c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2.5'/%3E%3Cpath d='m4 7 8 6 8-6'/%3E%3C/svg%3E");
}
.campo-senha::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b3a79c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='11' width='14' height='9' rx='2.5'/%3E%3Cpath d='M8 11V8a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E");
}

body.pagina-login .formulario input {
  display: block;
  width: 100%;
  padding: 16px 16px 16px 54px;
  font-size: 17px;
  color: #f5efe9;
  background-color: rgba(10, 7, 6, 0.75);
  border: 1px solid rgba(226, 36, 44, 0.5);
}
/* Preenchimento automático do navegador: mantém o campo escuro e o texto claro */
body.pagina-login .formulario input:-webkit-autofill,
body.pagina-login .formulario input:-webkit-autofill:hover,
body.pagina-login .formulario input:-webkit-autofill:focus {
  -webkit-text-fill-color: #f5efe9;
  caret-color: #f5efe9;
  -webkit-box-shadow: 0 0 0 1000px #0b0807 inset;
  box-shadow: 0 0 0 1000px #0b0807 inset;
  border: 1px solid rgba(226, 36, 44, 0.5);
}
body.pagina-login .formulario input:focus {
  border-color: var(--vermelho-vivo);
  box-shadow: 0 0 0 3px rgba(226, 36, 44, 0.28), 0 0 24px rgba(226, 36, 44, 0.22);
}

body.pagina-login .formulario button {
  position: relative;
  overflow: hidden;
  margin-top: 10px;
  padding: 13px;
  background: linear-gradient(180deg, #f0343b, #c61a22);
  box-shadow: 0 8px 24px rgba(226, 36, 44, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.28);
  letter-spacing: 0.04em;
}
body.pagina-login .formulario button::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -60%;
  width: 40%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  transform: skewX(-18deg);
  transition: left 0.6s ease;
}
body.pagina-login .formulario button:hover {
  background: linear-gradient(180deg, #ff4a50, #d3202a);
  box-shadow: 0 10px 30px rgba(226, 36, 44, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.32);
}
body.pagina-login .formulario button:hover::after { left: 120%; }

body.pagina-login .mensagem-erro {
  margin: 16px 0 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 107, 94, 0.4);
  border-radius: 8px;
  background: rgba(255, 107, 94, 0.08);
}

body.pagina-login .link-retorno-insider {
  display: block;
  margin-top: 22px;
  padding-top: 16px;
  position: relative;
  color: #cbbfb4;
  font-size: 13px;
}
body.pagina-login .link-retorno-insider::before {
  content: "";
  position: absolute;
  top: 0;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.14), transparent);
}
body.pagina-login .link-retorno-insider:hover { color: var(--ouro-claro); }

/* ---------- Órbita do microscópio ---------- */
.orbita {
  --duracao: 11s;
  position: relative;
  width: 280px;
  height: 128px;
  margin: 0 auto 10px;
}
.orbita::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 150px;
  height: 150px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(226, 36, 44, 0.34), rgba(226, 36, 44, 0.1) 45%, transparent 70%);
  animation: respirar 5s ease-in-out infinite;
}
.orbita-trilha {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.orbita-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 64px;
  height: 64px;
  transform: translate(-50%, -50%);
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(226, 36, 44, 0.65));
}

/* Trajetória elíptica: começa embaixo (frente), passa pela esquerda, topo (fundo) e direita.
   offset-rotate: 0deg mantém o microscópio sempre na vertical. */
.microscopio,
.rastro {
  position: absolute;
  left: 0;
  top: 0;
  offset-path: path("M140 110 A112 46 0 0 1 28 64 A112 46 0 0 1 140 18 A112 46 0 0 1 252 64 A112 46 0 0 1 140 110 Z");
  offset-rotate: 0deg;
  offset-anchor: 50% 50%;
  animation: orbitar var(--duracao) linear infinite;
  animation-delay: -3s;
}
.microscopio {
  width: 34px;
  height: 34px;
  z-index: 3;
}
.microscopio svg {
  display: block;
  filter: drop-shadow(0 0 5px rgba(226, 36, 44, 0.75));
  animation: profundidade var(--duracao) ease-in-out infinite;
  animation-delay: -3s;
}
.rastro {
  --tam: calc(12px - var(--i) * 1.4px);
  width: var(--tam);
  height: var(--tam);
  border-radius: 50%;
  z-index: 2;
  background: radial-gradient(circle, #ffd2c8 0%, rgba(255, 90, 80, 0.85) 38%, transparent 72%);
  opacity: calc(0.78 - var(--i) * 0.11);
  mix-blend-mode: screen;
  animation-delay: calc(-3s + var(--i) * 0.17s);
}

/* ---------- Animações ---------- */
@keyframes orbitar { from { offset-distance: 0%; } to { offset-distance: 100%; } }
@keyframes profundidade {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.72); opacity: 0.55; }
}
@keyframes respirar {
  0%, 100% { opacity: 0.85; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}
@keyframes varrer-feixe { from { transform: translateX(0); } to { transform: translateX(336px); } }
@keyframes varrer-area { from { transform: scaleX(0.02); } to { transform: scaleX(1); } }
@keyframes girar-lento { to { transform: rotate(360deg); } }
@keyframes flutuar {
  from { transform: translate(0, 0) rotate(0deg); }
  to { transform: translate(18px, -26px) rotate(14deg); }
}

/* ---------- Painel ampliado (telas a partir de 481px) ---------- */
@media (min-width: 481px) {
  body.pagina-login .cartao { max-width: 540px; padding: 24px 52px 42px; border-radius: 24px; }
  body.pagina-login .cartao h1 { font-size: 36px; margin: 8px 0 8px; }
  body.pagina-login .subtitulo { font-size: 17px; margin-bottom: 28px; padding-bottom: 22px; }
  body.pagina-login .formulario { gap: 14px; }
  body.pagina-login .formulario label { font-size: 15.5px; }
  body.pagina-login .formulario button { font-size: 19px; padding: 17px; margin-top: 14px; border-radius: 10px; }
  body.pagina-login .link-retorno-insider { font-size: 16px; margin-top: 28px; padding-top: 20px; }
  body.pagina-login .mensagem-erro { font-size: 15px; }
  .orbita { transform: scale(1.32); transform-origin: top center; margin-bottom: 48px; }
}

/* Notebooks e janelas baixas: painel um pouco mais compacto para caber sem rolar */
@media (min-width: 481px) and (max-height: 700px) {
  body.pagina-login .tela-login { padding-top: 16px; padding-bottom: 52px; }
  body.pagina-login .cartao { padding: 14px 48px 28px; }
  body.pagina-login .cartao h1 { font-size: 32px; margin: 2px 0 6px; }
  body.pagina-login .subtitulo { font-size: 16px; margin-bottom: 18px; padding-bottom: 16px; }
  body.pagina-login .formulario { gap: 10px; }
  body.pagina-login .formulario input { padding: 13px 14px 13px 52px; font-size: 16px; }
  body.pagina-login .formulario button { padding: 14px; margin-top: 8px; font-size: 18px; }
  body.pagina-login .link-retorno-insider { margin-top: 18px; padding-top: 14px; font-size: 15px; }
  .orbita { transform: scale(1.1); margin-bottom: 20px; }
}

/* ---------- Celular e telas estreitas ---------- */
@media (max-width: 760px) {
  .fundo-lamina-a {
    left: -16vw;
    bottom: 5vh;
    width: 120vw;
    opacity: 0.5;
  }
  .fundo-lamina-b,
  .fundo-lema,
  .hemacia.h2,
  .hemacia.h5 { display: none; }
  .fundo-reticulo { width: 120vmin; height: 120vmin; left: -40vmin; bottom: -34vmin; opacity: 0.5; }
}
@media (max-width: 480px) {
  body.pagina-login .tela-login { padding: 18px 14px 74px; }
  body.pagina-login .cartao { padding: 12px 20px 24px; border-radius: 18px; }
  body.pagina-login .cartao h1 { font-size: 25px; }
  body.pagina-login .formulario input { font-size: 16px; padding: 14px 14px 14px 50px; }
  body.pagina-login .rodape-direitos { font-size: 10px; padding: 5px 12px; }
}
@media (max-width: 340px) {
  .orbita { transform: scale(0.84); margin: -10px auto -6px; }
}
@media (max-height: 560px) and (orientation: landscape) {
  body.pagina-login .tela-login { align-items: flex-start; }
}

/* ---------- Preferência por menos movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  .fundo-reticulo,
  .hemacia,
  .orbita::before,
  .microscopio,
  .microscopio svg,
  .fundo-lamina .feixe,
  .fundo-lamina .varrido {
    animation: none !important;
  }
  .rastro { display: none; }
  .fundo-lamina .feixe { transform: translateX(150px); }
  .fundo-lamina .varrido { transform: scaleX(0.45); }
  body.pagina-login .formulario button::after { transition: none; }
}
