/* ==========================================================================
   CADASTECH • LOGIN
   Estrutura da tela de login. As CORES vêm das variáveis --tema-* que o
   login.php injeta a partir de config/ctech_temas.php.
   Decorações específicas de cada data: ctech-temas.css
   ========================================================================== */

:root {
  --tema-primaria: #1f9a92;
  --tema-secundaria: #7fe3d6;
  --tema-fundo1: #0d3b66;
  --tema-fundo2: #1f9a92;
  --tema-texto: #ffffff;

  --card: #ffffff;
  --ink: #13212f;
  --ink-2: #536476;
  --ink-3: #8696a7;
  --linha: #e1e7ee;
  --campo: #f5f8fb;
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --display: 'Fraunces', Georgia, serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body.login {
  min-height: 100vh; min-height: 100dvh;
  font-family: var(--font); color: var(--ink); font-size: 14px;
  background: linear-gradient(140deg, var(--tema-fundo1) 0%, var(--tema-fundo2) 100%); /* navegadores antigos */
  background:
    radial-gradient(1200px 600px at 85% -10%, color-mix(in srgb, var(--tema-secundaria) 35%, transparent), transparent 60%),
    linear-gradient(140deg, var(--tema-fundo1) 0%, var(--tema-fundo2) 100%);
  background-attachment: fixed;
  display: flex; flex-direction: column;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--tema-primaria); outline-offset: 2px; }

#efeitos { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }

/* ------------------------------------------------------------------ layout */
.login-wrap {
  position: relative; z-index: 1; flex: 1;
  width: min(1120px, 100%); margin: 0 auto;
  display: grid; grid-template-columns: 1.15fr minmax(340px, 420px);
  align-items: center; gap: clamp(24px, 5vw, 72px);
  padding: clamp(20px, 5vh, 56px) clamp(16px, 4vw, 40px);
}

/* ------------------------------------------------------------------ arte */
.arte { color: var(--tema-texto); position: relative; min-width: 0; animation: sobe .7s var(--ease) both; }
.selo {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 999px; font-weight: 700; font-size: 13px; letter-spacing: .3px;
  background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .28); backdrop-filter: blur(6px);
}
.arte-titulo {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(30px, 4.4vw, 54px); line-height: 1.08; letter-spacing: -.5px;
  margin: 18px 0 14px; max-width: 14ch; text-wrap: balance;
}
.arte-msg { font-size: clamp(15px, 1.4vw, 17px); line-height: 1.6; opacity: .9; max-width: 46ch; margin: 0; }
.arte-deco { margin-top: 28px; min-height: 120px; }

/* ------------------------------------------------------------------ card */
.card {
  position: relative; background: var(--card); border-radius: 22px;
  padding: 30px 30px 24px; box-shadow: 0 30px 80px rgba(0, 0, 0, .28), 0 2px 6px rgba(0, 0, 0, .08);
  animation: sobe .6s .1s var(--ease) both;
}
.card::before { /* faixa com a cor do tema no topo do card */
  content: ""; position: absolute; left: 24px; right: 24px; top: 0; height: 4px; border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--tema-primaria), var(--tema-secundaria));
}
.logo { width: 210px; height: auto; margin: 4px auto 18px; display: block; }
.card h2 { margin: 0; font-size: 20px; font-weight: 800; text-align: center; }
.sub { margin: 4px 0 18px; color: var(--ink-3); font-size: 13px; text-align: center; }

.aviso { display: flex; gap: 10px; align-items: flex-start; padding: 11px 12px; border-radius: 12px; margin-bottom: 14px; font-size: 13px; line-height: 1.4; animation: sobe .4s var(--ease); }
.aviso i { font-size: 19px; flex: none; }
.aviso-erro { background: #fdecec; color: #a42828; }
.aviso-warn { background: #fff4e0; color: #8a5a00; }
.aviso-ok { background: #e6f6ee; color: #1d6b45; }

.campo { position: relative; display: block; margin-bottom: 12px; }
.campo > span { display: block; font-size: 12px; font-weight: 700; color: var(--ink-2); margin: 0 0 5px 2px; }
.campo > i { position: absolute; left: 13px; bottom: 13px; font-size: 18px; color: var(--ink-3); pointer-events: none; transition: color .2s; }
.campo input {
  width: 100%; height: 46px; padding: 0 44px 0 40px;
  border-radius: 12px; border: 1.5px solid var(--linha); background: var(--campo);
  font-size: 15px; font-weight: 600; letter-spacing: .3px; outline: none;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.campo input:focus { border-color: var(--tema-primaria); background: #fff; box-shadow: 0 0 0 4px color-mix(in srgb, var(--tema-primaria) 15%, transparent); }
.campo input:focus ~ i, .campo:focus-within > i { color: var(--tema-primaria); }
#usuario, #usuarioRecuperar { text-transform: uppercase; }
.olho { position: absolute; right: 6px; bottom: 6px; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; color: var(--ink-3); font-size: 19px; }
.olho:hover { background: var(--linha); color: var(--ink); }
.caps { margin: -4px 0 10px 2px; color: #b26b00; font-size: 12px; font-weight: 700; display: flex; align-items: center; gap: 5px; }

.linha { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 4px 0 16px; flex-wrap: wrap; }
.check { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--tema-primaria); }
.link { color: var(--tema-primaria); font-weight: 700; font-size: 13px; }
.link:hover { text-decoration: underline; }

.btn-entrar {
  position: relative; overflow: hidden; width: 100%; height: 48px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  color: #fff; font-weight: 800; font-size: 15px; letter-spacing: .3px;
  background: var(--tema-primaria);
  background: linear-gradient(135deg, var(--tema-primaria), color-mix(in srgb, var(--tema-primaria) 55%, var(--tema-fundo1)));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--tema-primaria) 40%, transparent);
  transition: transform .15s var(--ease), box-shadow .2s;
}
.btn-entrar i { font-size: 20px; transition: transform .2s var(--ease); }
.btn-entrar:hover i { transform: translateX(3px); }
.btn-entrar:hover { box-shadow: 0 14px 30px color-mix(in srgb, var(--tema-primaria) 50%, transparent); }
.btn-entrar:active { transform: translateY(1px); }
.btn-entrar::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%); transform: translateX(-100%); transition: transform .6s; }
.btn-entrar:hover::after { transform: translateX(100%); }
.btn-entrar[disabled] { opacity: .85; cursor: progress; }
.btn-entrar .bx-spin { animation: gira .8s linear infinite; }

.divisor { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--ink-3); font-size: 12px; }
.divisor::before, .divisor::after { content: ""; flex: 1; height: 1px; background: var(--linha); }
.btn-sec { display: flex; align-items: center; justify-content: center; gap: 8px; height: 44px; border-radius: 12px; border: 1.5px solid var(--linha); color: var(--ink); text-decoration: none; font-weight: 700; transition: border-color .2s, background .2s; }
.btn-sec:hover { border-color: var(--tema-primaria); background: var(--campo); }
.btn-sec i { font-size: 19px; color: var(--tema-primaria); }

.redes { display: flex; justify-content: center; gap: 10px; margin-top: 18px; }
.redes a { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; font-size: 21px; color: var(--ink-2); background: var(--campo); transition: transform .2s var(--ease), color .2s, background .2s; }
.redes a:hover { transform: translateY(-2px); color: #fff; background: var(--tema-primaria); }

.tremer { animation: tremer .45s; }

/* ------------------------------------------------------------------ rodapé */
.rodape { position: relative; z-index: 1; display: flex; justify-content: center; align-items: center; gap: 12px; padding: 14px; color: rgba(255,255,255,.75); font-size: 12px; }
.rodape button { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; color: inherit; background: rgba(255,255,255,.12); font-size: 16px; }
.rodape button:hover { background: rgba(255,255,255,.22); }
.preview-tag { background: #ffd34d; color: #3a2a00; padding: 3px 10px; border-radius: 99px; font-weight: 800; }

/* ------------------------------------------------------------------ modal */
.overlay { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 16px; background: rgba(5, 14, 24, .55); backdrop-filter: blur(4px); animation: aparece .2s; }
.modal { position: relative; width: min(400px, 100%); background: #fff; border-radius: 20px; padding: 26px; box-shadow: 0 30px 80px rgba(0,0,0,.35); animation: sobe .3s var(--ease); text-align: center; }
.modal h3 { margin: 0; font-size: 19px; }
.modal .campo { text-align: left; }
.modal-ico { width: 54px; height: 54px; margin: 0 auto 10px; border-radius: 50%; display: grid; place-items: center; font-size: 26px; color: var(--tema-primaria); background: color-mix(in srgb, var(--tema-primaria) 12%, #fff); }
.fechar { position: absolute; right: 12px; top: 12px; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 22px; color: var(--ink-3); }
.fechar:hover { background: var(--campo); color: var(--ink); }
.rec-msg { min-height: 18px; font-size: 13px; margin: 2px 0 12px; }
.rec-msg.ok { color: #1d6b45; } .rec-msg.erro { color: #a42828; }
.rec-acoes { display: grid; gap: 8px; }

/* ------------------------------------------------------------------ animações */
@keyframes sobe { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes aparece { from { opacity: 0; } to { opacity: 1; } }
@keyframes gira { to { transform: rotate(360deg); } }
@keyframes tremer { 10%, 90% { transform: translateX(-2px); } 20%, 80% { transform: translateX(4px); } 30%, 50%, 70% { transform: translateX(-6px); } 40%, 60% { transform: translateX(6px); } }

/* ------------------------------------------------------------------ responsivo */
@media (max-width: 920px) {
  .login-wrap { grid-template-columns: 1fr; max-width: 480px; gap: 18px; padding-top: 24px; }
  .arte { text-align: center; }
  .arte-titulo { margin: 12px auto 8px; max-width: none; font-size: clamp(24px, 6.5vw, 34px); }
  .arte-msg { margin: 0 auto; font-size: 14px; }
  .arte-deco { display: none; }
  .contagem { justify-content: center; }
}
@media (max-width: 420px) {
  .card { padding: 24px 18px 20px; border-radius: 18px; }
  .logo { width: 180px; }
  .arte-msg { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}