:root {
  --public-bg: #f1f5fa;
  --public-panel: #fff;
  --public-ink: #16263d;
  --public-muted: #64758b;
  --public-line: #d8e1ed;
  --public-accent: #176db5;
  --brand-panel: linear-gradient(155deg, #143b62 0%, #102943 56%, #0e2038 100%);
}
:root[data-theme="dark"] {
  --public-bg: #101827;
  --public-panel: #192437;
  --public-ink: #e8eef7;
  --public-muted: #a5b3c6;
  --public-line: #34445a;
  --public-accent: #8ab8ff;
  --brand-panel: linear-gradient(155deg, #123355 0%, #0d243e 62%, #0a192d 100%);
}
body.home-page, body.auth-page, body.signup-page {
  min-height: 100vh; min-height: 100dvh; padding: 0; display: block;
  background: var(--public-bg); color: var(--public-ink); overflow-x: hidden;
}
.home-page .container, .auth-page .container, .signup-page .container {
  width: 100%; max-width: none; min-height: 100vh; min-height: 100dvh; padding: 0;
  border-radius: 0; background: var(--public-panel); box-shadow: none;
}
.home-page .container, .auth-page .container {
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr);
  grid-template-rows: minmax(0, 1fr) auto;
}
.home-page .header, .auth-page .header {
  grid-column: 1; grid-row: 1; display: flex; align-items: center; justify-content: flex-start;
  text-align: left; min-width: 0; margin: 0; padding: clamp(34px, 7vw, 104px);
  background: var(--brand-panel); color: #f5f9ff; position: relative; overflow: hidden;
}
.home-page .header::after, .auth-page .header::after {
  content: ""; position: absolute; width: min(42vw, 500px); aspect-ratio: 1; right: -19%; bottom: -32%;
  border: 1px solid #c9e5ff22; border-radius: 50%; box-shadow: 0 0 0 38px #c9e5ff0b, 0 0 0 78px #c9e5ff08; pointer-events: none;
}
.home-page .logos, .auth-page .logos { position: relative; z-index: 1; justify-content: flex-start; gap: 18px; }
.home-page .logo-axis, .auth-page .logo-axis { width: min(100%, 300px); height: auto; filter: brightness(0) invert(1); }
.home-page .main-content, .auth-page .main-content {
  grid-column: 2; grid-row: 1; align-self: center; width: 100%; max-width: 720px; margin: 0 auto;
  padding: clamp(28px, 6vw, 84px); text-align: left; min-width: 0;
}
.home-page .eyebrow { margin: 0 0 14px; color: var(--public-accent); font-size: .78rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.home-page .title, .auth-page .title { color: var(--public-ink); font-size: clamp(2rem, 3vw, 3rem); line-height: 1.12; letter-spacing: -.035em; }
.home-page .subtitle, .auth-page .subtitle { margin: 0 0 30px; color: var(--public-muted); font-size: 1rem; line-height: 1.6; }
.home-page .footer, .auth-page .footer {
  grid-column: 2; grid-row: 2; margin: 0; padding: 18px 32px 24px; color: var(--public-muted); font-size: .8rem;
}
.home-page .main-content .subtitle { max-width: 500px; margin-bottom: 30px; }
.home-page .features { grid-template-columns: 1fr; gap: 12px; margin: 0 0 30px; }
.home-page .feature { padding: 15px 17px; border: 1px solid var(--public-line); border-radius: 14px; background: color-mix(in srgb, var(--public-panel) 88%, var(--public-bg)); }
.home-page .feature h3 { margin: 0 0 4px; color: var(--public-ink); font-size: .98rem; }
.home-page .feature p { color: var(--public-muted); font-size: .88rem; line-height: 1.45; }
.home-page .buttons { justify-content: flex-start; gap: 12px; }
.home-page .btn, .auth-page .btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px; font-size: .98rem; border-radius: 12px; }
.home-page .btn-primary, .auth-page .btn-primary { background: linear-gradient(100deg, #176db5, #167f91); color: #fff; }
:root[data-theme="dark"] .home-page .btn-primary, :root[data-theme="dark"] .auth-page .btn-primary { background: linear-gradient(100deg, #2c78be, #187f8e); }
.home-page .btn-secondary { background: transparent; color: var(--public-accent); border: 1px solid var(--public-accent); }
.home-page .btn:hover, .auth-page .btn:hover { transform: translateY(-1px); }
.auth-page .main-content { max-width: 690px; }
.auth-page .form { width: 100%; max-width: 520px; margin: 28px 0; }
.auth-page .form-group { margin-bottom: 18px; }
.auth-page .form-group label { color: var(--public-ink); font-weight: 650; font-size: .9rem; }
.auth-page .form-group input, .auth-page .form-group select {
  min-height: 48px; border: 1px solid var(--public-line); border-radius: 10px; background: var(--public-panel); color: var(--public-ink);
}
.auth-page .form-group input::placeholder { color: var(--public-muted); opacity: .8; }
.auth-page .form-group input:focus, .auth-page .form-group select:focus { outline: 3px solid color-mix(in srgb, var(--public-accent) 20%, transparent); border-color: var(--public-accent); }
.auth-page .buttons-start { margin-top: 8px; }
.auth-page .buttons-start .btn { min-width: 150px; }
.auth-page .link { margin-top: 15px; color: var(--public-muted); }
.auth-page .link a { color: var(--public-accent); }
.auth-page :is(.message.info,.message.success,.message.error,.message.warning) { color-scheme: light; }
.auth-page .public-theme-toggle { top: 20px; right: 20px; }
/* Formulários longos de cadastro: painel de marca persistente e conteúdo rolável. */
.signup-page .container { display: grid; grid-template-columns: minmax(260px, .42fr) minmax(0, 1fr); align-items: stretch; }
.signup-page .header { grid-column: 1; grid-row: 1 / span 2; display: flex; align-items: flex-start; justify-content: center; margin: 0; padding: clamp(30px, 5vw, 72px) 28px; background: var(--brand-panel); position: sticky; top: 0; height: 100vh; height: 100dvh; }
.signup-page .logo-axis { max-width: 100%; height: auto; filter: brightness(0) invert(1); }
.signup-page .main-content { grid-column: 2; grid-row: 1; width: 100%; max-width: 1000px; margin: 0 auto; padding: clamp(28px, 5vw, 72px); text-align: left; }
.signup-page .title { color: var(--public-ink); font-size: clamp(2rem, 3vw, 2.8rem); }
.signup-page .subtitle, .signup-page .helper-text { color: var(--public-muted); line-height: 1.55; }
.signup-page .form { max-width: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
.signup-page .helper-text, .signup-page .form-section-title, .signup-page .message, .signup-page #cadastro-submit { grid-column: 1 / -1; }
.signup-page .form-group { grid-column: auto; }
.signup-page .form-group label { color: var(--public-ink); }
.signup-page .form-group input, .signup-page .form-group select { min-height: 46px; border-color: var(--public-line); background: var(--public-panel); color: var(--public-ink); }
.signup-page .footer { grid-column: 2; grid-row: 2; margin: 0; padding: 18px 32px 24px; color: var(--public-muted); }
:root[data-theme="dark"] .signup-page .form-group input[readonly] { background: #101827; color: var(--public-muted); }
:root[data-theme="dark"] .signup-page .form-section-title { border-bottom-color: var(--public-line); }
/* Tablets */
@media (max-width: 980px) {
  .home-page .container, .auth-page .container { grid-template-columns: minmax(300px, .78fr) minmax(0, 1fr); }
  .home-page .header, .auth-page .header { padding: 44px; }
  .home-page .main-content, .auth-page .main-content { padding: 52px 38px; }
  .signup-page .container { grid-template-columns: 230px minmax(0, 1fr); }
  .signup-page .main-content { padding: 38px 30px; }
}
/* Smartphones */
@media (max-width: 720px) {
  body.home-page, body.auth-page, body.signup-page { padding: 0; }
  .home-page .container, .auth-page .container { min-height: 100dvh; grid-template-columns: minmax(0,1fr); grid-template-rows: auto 1fr auto; }
  .home-page .header, .auth-page .header { grid-column: 1; grid-row: 1; min-height: 220px; padding: 62px 26px 30px; }
  .home-page .logo-axis, .auth-page .logo-axis { width: min(66vw, 235px); }
  .home-page .main-content, .auth-page .main-content { grid-column: 1; grid-row: 2; padding: 32px 24px; }
  .home-page .footer, .auth-page .footer { grid-column: 1; grid-row: 3; padding: 14px 24px 22px; }
  .home-page .features { gap: 9px; }
  .home-page .feature { padding: 13px 14px; }
  .home-page .buttons { flex-direction: column; align-items: stretch; }
  .home-page .buttons > * { width: 100%; }
  .auth-page .public-theme-toggle { top: 12px; right: 12px; min-height: 40px; }
  .signup-page .container { grid-template-columns: minmax(0,1fr); }
  .signup-page .header { position: relative; grid-column: 1; grid-row: 1; height: auto; min-height: 138px; padding: 25px; align-items: center; }
  .signup-page .logo-axis { width: min(58vw, 210px); }
  .signup-page .main-content { grid-column: 1; grid-row: 2; padding: 28px 20px; }
  .signup-page .footer { grid-column: 1; grid-row: 3; padding: 14px 20px 22px; }
}
@media (max-width: 480px) {
  .home-page .header, .auth-page .header { min-height: 190px; padding: 58px 20px 24px; }
  .home-page .main-content, .auth-page .main-content { padding: 28px 18px; }
  .home-page .title, .auth-page .title { font-size: clamp(1.7rem, 9vw, 2.15rem); }
  .auth-page .buttons-start .btn { width: 100%; }
  .signup-page .form { grid-template-columns: minmax(0,1fr); }
  .signup-page .main-content { padding: 24px 16px; }
  .signup-page .container { border-radius: 0; }
}