:root {
  --auth-red: #1b4d8a;
  --auth-red-dark: #0a1830;
  --auth-black: #090909;
  --auth-white: #fff;
  --auth-muted: rgba(255, 255, 255, .63);
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body.gc-login {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--auth-white);
  font-family: 'Manrope', sans-serif;
  background:
    radial-gradient(circle at 18% 20%, rgba(47,123,196, .3), transparent 28rem),
    radial-gradient(circle at 84% 84%, rgba(27,77,138, .24), transparent 32rem),
    linear-gradient(126deg, #080808 0%, #151515 46%, #050b16 100%);
}

.gc-login::before {
  position: fixed;
  inset: 0;
  content: '';
  pointer-events: none;
  background:
    linear-gradient(118deg, transparent 0 53%, rgba(27,77,138, .17) 53.1% 70%, transparent 70.1%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 74px);
}

.gc-shell {
  width: min(1240px, calc(100% - 40px));
  margin-inline: auto;
}

.gc-noise {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .2;
  background-image: radial-gradient(rgba(255, 255, 255, .22) .45px, transparent .45px);
  background-size: 5px 5px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 80%);
  mask-image: linear-gradient(to bottom, #000, transparent 80%);
}

.gc-orb {
  position: fixed;
  z-index: 0;
  width: 390px;
  height: 390px;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.gc-orb.one { left: -160px; top: 12%; background: rgba(27,77,138, .32); }
.gc-orb.two { right: -170px; bottom: 3%; background: rgba(47,123,196, .25); }

.gc-header {
  position: relative;
  z-index: 3;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  background: rgba(9, 9, 9, .5);
  backdrop-filter: blur(24px) saturate(140%);
}

.gc-header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.gc-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  text-decoration: none;
}

.gc-logo {
  width: 58px;
  height: 64px;
  display: grid;
  place-items: center;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: 17px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 16px 34px rgba(0, 0, 0, .3);
}

.gc-logo img { width: 100%; height: 100%; object-fit: contain; }
.gc-brand strong, .gc-brand small { display: block; }
.gc-brand strong { font: 800 24px/1 'Barlow Condensed', sans-serif; text-transform: uppercase; }
.gc-brand small { margin-top: 5px; color: var(--auth-muted); font-size: 10px; }

.gc-header-ctas { display: flex; align-items: center; gap: 10px; }
.gc-lang-select, .gc-btn {
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(18px);
}
.gc-lang-select { padding: 0 12px; }
.gc-lang-select option { color: #111; }
.gc-btn { display: inline-flex; align-items: center; gap: 9px; padding: 0 15px; font-size: 11px; font-weight: 800; text-decoration: none; }

.gc-login-wrap {
  position: relative;
  z-index: 2;
  min-height: calc(100vh - 93px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .65fr);
  align-items: center;
  gap: clamp(40px, 8vw, 110px);
  padding-block: 54px;
}

.gc-login-story { max-width: 700px; }
.gc-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, .17);
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  backdrop-filter: blur(18px);
}

.gc-login-story h1 {
  max-width: 760px;
  margin: 25px 0 18px;
  font: 800 clamp(58px, 7vw, 102px)/.84 'Barlow Condensed', sans-serif;
  letter-spacing: -.035em;
  text-transform: uppercase;
}

.gc-login-story h1 em { display: block; color: #ff2638; font-style: normal; }
.gc-login-story > p { max-width: 660px; margin: 0; color: var(--auth-muted); font-size: 15px; line-height: 1.7; }
.gc-seguranca { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.gc-seguranca span { padding: 9px 12px; border: 1px solid rgba(255, 255, 255, .12); border-radius: 12px; color: rgba(255, 255, 255, .72); background: rgba(255, 255, 255, .055); font-size: 10px; }
.gc-seguranca i { margin-right: 6px; color: #ff2638; }

.gc-login-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, .23);
  border-radius: 30px;
  color: #161616;
  background: linear-gradient(145deg, rgba(255, 255, 255, .93), rgba(255, 255, 255, .73));
  box-shadow: 0 38px 100px rgba(0, 0, 0, .4), inset 0 1px 0 #fff;
  backdrop-filter: blur(30px) saturate(155%);
}

.gc-login-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  content: '';
  background: linear-gradient(90deg, #1b4d8a, #ff4252 62%, #090909);
}

.gc-login-head { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.gc-login-head img { width: 60px; height: 68px; object-fit: contain; }
.gc-login-head small { color: #1b4d8a; font-size: 9px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.gc-login-head h2 { margin: 3px 0 0; font: 800 29px/1 'Barlow Condensed', sans-serif; text-transform: uppercase; }
.gc-login-card label { display: block; margin: 14px 0 6px; color: #5f5f5f; font-size: 10px; font-weight: 900; text-transform: uppercase; }
.gc-input { min-height: 50px; display: flex; align-items: center; gap: 11px; padding: 0 15px; border: 1px solid rgba(9, 9, 9, .12); border-radius: 14px; background: rgba(255, 255, 255, .7); }
.gc-input:focus-within { border-color: rgba(27,77,138, .54); box-shadow: 0 0 0 4px rgba(27,77,138, .09); }
.gc-input i { color: #1b4d8a; }
.gc-input input { width: 100%; border: 0; outline: 0; color: #111; background: transparent; font: 600 14px 'Manrope', sans-serif; }
.gc-login-submit { width: 100%; min-height: 52px; display: flex; align-items: center; justify-content: space-between; margin-top: 20px; padding: 0 17px; border: 0; border-radius: 15px; color: #fff; background: linear-gradient(120deg, #1b4d8a, #a6000a); box-shadow: 0 16px 30px rgba(27,77,138, .26); font-weight: 900; cursor: pointer; }
.gc-login-links { display: grid; gap: 8px; margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(9, 9, 9, .1); }
.gc-login-links a { display: flex; align-items: center; gap: 9px; padding: 10px 12px; border-radius: 12px; color: #222; background: rgba(9, 9, 9, .045); font-size: 11px; font-weight: 800; text-decoration: none; }
.gc-login-links a:hover { color: #b3000b; background: rgba(27,77,138, .08); }
.gc-alert { display: flex; gap: 9px; margin-bottom: 14px; padding: 11px 13px; border-radius: 12px; font-size: 11px; font-weight: 700; }
.gc-alert.error { color: #8d0008; background: #ffe7e9; }
.gc-alert.success { color: #115d35; background: #e2f6eb; }

@media (max-width: 860px) {
  .gc-header-inner { min-height: 78px; }
  .gc-brand small { display: none; }
  .gc-login-wrap { grid-template-columns: 1fr; gap: 34px; }
  .gc-login-story { text-align: center; margin-inline: auto; }
  .gc-login-story > p { margin-inline: auto; }
  .gc-seguranca { justify-content: center; }
  .gc-login-card { width: min(100%, 480px); margin-inline: auto; }
}

@media (max-width: 560px) {
  .gc-shell { width: min(100% - 24px, 1240px); }
  .gc-header-inner { min-height: 0; flex-wrap: wrap; gap: 10px 14px; padding-block: 12px; }
  .gc-brand { flex: 1 1 150px; min-width: 0; }
  .gc-header-ctas { flex: 0 1 auto; gap: 6px; }
  .gc-header-ctas .gc-lang-select { display: block; max-width: 90px; min-height: 38px; padding-inline: 7px; font-size: 10px; }
  .gc-header-ctas .gc-btn { min-height: 38px; padding-inline: 10px; }
  .gc-brand strong { font-size: 19px; }
  .gc-logo { width: 49px; height: 54px; }
  .gc-login-story h1 { font-size: clamp(49px, 17vw, 72px); }
  .gc-login-card { padding: 24px 19px; border-radius: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}