.brand-logo {
  filter: drop-shadow(0 0 8px rgba(200,255,0,.18));
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ══════════════════════════════
   VARIÁVEIS DE CORES (MODO CLARO)
══════════════════════════════ */
:root {
  --lime:       #C8FF00;

  --black:      #0C0C0A;
  --white:      #FFFFFF;
  --bg-page:    #FFFFFF;
  --bg-card:    rgba(255,255,255,.72);
  --bg-input:   rgba(255,255,255,.8);
  --gray:       rgba(12,12,10,0.42);
  --line:       rgba(12,12,10,0.1);
  --inset-shd:  rgba(255,255,255,.6);
  --card-shd:   rgba(12,12,10,.08);
  --nav-height:56px;
}

/* ══════════════════════════════
   VARIÁVEIS DE CORES (MODO ESCURO)
══════════════════════════════ */
[data-theme="dark"] {
  --black:      #F5F5F3;
  --white:      #0C0C0A;
  --bg-page:    #121210;
  --bg-card:    rgba(28,28,24,.75);
  --bg-input:   rgba(18,18,16,.8);
  --gray:       rgba(245,245,243,0.5);
  --line:       rgba(245,245,243,0.12);
  --inset-shd:  rgba(255,255,255,.03);
  --card-shd:   rgba(0,0,0,.4);
}

html, body {
  height: 100%;
  font-family: 'Poppins', sans-serif;
  background: var(--bg-page);
  color: var(--black);
  /* Permite scroll quando o formulário com mais campos excede a viewport */
  overflow-y: auto;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

/* ══════════════════════════════
   BOTÃO FLUTUANTE DO TEMA
══════════════════════════════ */
.btn-theme-floating {
  position: fixed;
  top: 18px;
  right: 20px; /* consistent top-right placement across pages */
  z-index: 600;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--black);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  /* Escondido por padrão: só aparece quando o JS adiciona .show,
     depois que o loader termina e os campos de login já estão visíveis. */
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease, background 0.2s, border-color 0.2s;
}
.btn-theme-floating.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.btn-theme-floating.show:hover {
  transform: translateY(-1px);
}
/* Checklist de regras de senha */
.senha-regras {
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: none; /* Só aparece quando o campo está focado ou tem valor */
  flex-direction: column;
  gap: 5px;
  animation: fadeIn .2s ease;
}

.senha-regras.visivel {
  display: flex;
}

.regra {
  font-size: .72rem;
  font-weight: 500;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
}

.regra-icone {
  font-size: .8rem;
  width: 16px;
  text-align: center;
  transition: all .2s;
}

.regra.ok {
  color: #2fa84a;
}

.regra.ok .regra-icone {
  content: '✓';
}

.regra.err {
  color: #E53E3E;
}

.regra.err .regra-icone {
  content: '✗';
}

/* Modo escuro */
[data-theme="dark"] .senha-regras {
  background: rgba(245,245,243,0.05);
}

/* ══════════════════════════════
   LOADER
══════════════════════════════ */
#loader {
  position: fixed; inset: 0;
  background: #0C0C0A; z-index: 300;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 28px;
}

.ld-mark {
  width: 56px; height: 56px;
  background: var(--lime); border-radius: 16px;
  display: grid; place-items: center;
  font-size: 1.6rem; font-weight: 800; color: #0C0C0A;
  opacity: 0;
  animation: popIn .55s .1s cubic-bezier(.34,1.7,.64,1) forwards;
}
@keyframes popIn {
  from { opacity:0; transform: scale(.3) rotate(-15deg); }
  to   { opacity:1; transform: scale(1) rotate(0deg); }
}

.ld-word {
  font-size: 1.1rem; font-weight: 700; letter-spacing: -.02em;
  color: #FFFFFF; opacity: 0;
  animation: fadeSlide .4s .5s ease forwards;
}
.ld-word span { color: var(--lime); }

/* Ajuste no Loader para Modo Escuro se necessário */
[data-theme="dark"] .ld-word span {
  color: var(--lime);
}

.ld-bar-wrap {
  width: 140px; height: 2px;
  background: rgba(255,255,255,.07); border-radius: 2px; overflow: hidden;
  opacity: 0; animation: fadeIn .3s .55s ease forwards;
}
.ld-bar {
  height: 100%; background: var(--lime); width: 0%;
  border-radius: 2px;
  animation: barFill 1.5s .6s cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes barFill { to { width: 100%; } }

.ld-status {
  font-size: .62rem; font-weight: 500; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(255,255,255,.25);
  opacity: 0; animation: fadeIn .3s .65s ease forwards;
  min-height: 1em;
}

#loader.out { animation: loaderOut .65s cubic-bezier(.76,0,.24,1) forwards; }
@keyframes loaderOut { to { transform: translateY(-100%); } }

@keyframes fadeSlide { from { opacity:0; transform: translateY(8px); } to { opacity:1; transform: translateY(0); } }
@keyframes fadeIn    { to   { opacity:1; } }

/* ══════════════════════════════
   CANVAS — partículas
══════════════════════════════ */
#canvas {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; opacity: .6;
}

/* ══════════════════════════════
   GLOW ORBS
══════════════════════════════ */
.orb {
  position: fixed; border-radius: 50%;
  filter: blur(72px); pointer-events: none; z-index: 0;
}
.orb1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(200,255,0,.13), transparent 65%);
  bottom: -160px; right: -160px;
  animation: orbFloat 10s ease-in-out infinite;
}
.orb2 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(200,255,0,.07), transparent 65%);
  top: -80px; left: -80px;
  animation: orbFloat 13s 2s ease-in-out infinite reverse;
}
@keyframes orbFloat {
  0%,100% { transform: translate(0,0); }
  33%     { transform: translate(18px,-22px); }
  66%     { transform: translate(-12px,16px); }
}

/* ══════════════════════════════
   PAGE
══════════════════════════════ */
.page {
  min-height: calc(100vh - var(--nav-height));
  margin-top: var(--nav-height);

  display: flex;
  justify-content: center;
  align-items: center;

  padding: 32px 24px;
  position: relative;
  z-index: 1;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--nav-height);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}
.nav-logo {
  display: flex; align-items: center; gap: 9px;
  font-size: .95rem; font-weight: 700; letter-spacing: -.02em;
  text-decoration: none; color: var(--black);
}
.nav-mark {
  width: 30px; height: 30px;
  background: var(--black); border-radius: 8px;
  display: grid; place-items: center;
  font-size: .8rem; font-weight: 800; color: var(--lime);
}
.nav-back {
  display: flex; align-items: center; gap: 6px;
  font-size: .78rem; font-weight: 500; color: var(--gray);
  text-decoration: none; border: none; background: none;
  font-family: 'Poppins', sans-serif; cursor: pointer;
  transition: color .18s; padding: 0;
}
.nav-back:hover { color: var(--black); }

/* ══════════════════════════════
   CARD
══════════════════════════════ */
.card {
  width: 100%; max-width: 400px;
  background: var(--bg-card);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 40px 36px;
  box-shadow:
          0 4px 6px rgba(12,12,10,.03),
          0 20px 60px var(--card-shd),
          0 0 0 1px var(--inset-shd) inset;
  opacity: 0;
  animation: cardIn .7s .15s cubic-bezier(.16,1,.3,1) forwards;
  position: relative;
  /* Removido overflow:hidden para que o card cresça conforme necessário */
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* brilho no topo do card */
.card::before {
  content: '';
  position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,255,0,.6), transparent);
}

@keyframes cardIn {
  from { opacity:0; transform: translateY(28px) scale(.98); }
  to   { opacity:1; transform: translateY(0) scale(1); }
}

/* ── Modo cadastro: compacta o topo do card para dar espaço aos campos ── */
.card.signup-mode {
  padding-top: 28px;
  padding-bottom: 28px;
}
.card.signup-mode .brand     { margin-bottom: 16px; }
.card.signup-mode .heading   { font-size: 1.35rem; margin-bottom: 3px; }
.card.signup-mode .sub       { margin-bottom: 16px; font-size: .76rem; }

/* ── brand ── */
.brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 36px;
}
.brand-mark {
  width: 36px; height: 36px;
  background: var(--black); border-radius: 9px;
  display: grid; place-items: center;
  font-size: .9rem; font-weight: 800; color: var(--lime);
  position: relative;
  box-shadow: 0 4px 12px rgba(12,12,10,.2);
  transition: transform .25s cubic-bezier(.34,1.4,.64,1), background 0.3s ease, color 0.3s ease;
}
.brand-mark:hover { transform: rotate(-8deg) scale(1.08); }

/* CORREÇÃO DO TEXTO DO LOGO NO MODO ESCURO */
[data-theme="dark"] .brand-mark {
  color: #0C0C0A !important; /* Força a letra 'P' a ficar preta sobre o fundo verde no tema escuro */
  background: var(--lime) !important;
}

.brand-name { font-size: 1rem; font-weight: 700; letter-spacing: -.02em; }

/* ── heading ── */
.heading {
  font-size: 1.65rem; font-weight: 800;
  letter-spacing: -.04em; line-height: 1.15;
  color: var(--black);
  transition: color 0.3s ease;
  margin-bottom: 6px;
}
.sub {
  font-size: .82rem; font-weight: 300;
  color: var(--gray); margin-bottom: 32px;
  transition: color 0.3s ease;
}

/* ── tabs ── */
.tabs {
  display: flex; gap: 0;
  background: rgba(12,12,10,.05);
  border-radius: 8px; padding: 4px;
  margin-bottom: 20px;
}
[data-theme="dark"] .tabs {
  background: rgba(245,245,243,0.07);
}
.tab {
  flex: 1; padding: 7px;
  font-family: 'Poppins', sans-serif;
  font-size: .76rem; font-weight: 600;
  border: none; background: transparent;
  color: var(--gray); border-radius: 6px;
  cursor: pointer; transition: all .2s; letter-spacing: -.01em;
}
.tab.on {
  background: var(--black); color: var(--lime);
  box-shadow: 0 2px 8px rgba(12,12,10,.18);
}

/* CORREÇÃO DA TAB ATIVA NO MODO ESCURO */
[data-theme="dark"] .tab.on {
  background: var(--lime) !important; /* Fundo vira verde limão */
  color: #0C0C0A !important;         /* A fonte interna vira preta pura para contraste perfeito */
}

/* ── field ── */
.field { margin-bottom: 14px; position: relative; }
.field label {
  display: block; font-size: .65rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--gray); margin-bottom: 7px;
  transition: color .18s;
}
.field:focus-within label { color: var(--black); }

/* ── Cadastro compacto: campos menores para caber sem scroll ── */
#form-signup .field {
  margin-bottom: 10px;
}
#form-signup .field label {
  font-size: .6rem;
  margin-bottom: 4px;
  letter-spacing: .06em;
}
#form-signup .field input {
  padding: 9px 12px;
  font-size: .82rem;
  border-radius: 8px;
}
#form-signup .btn-main {
  margin-top: 6px;
  padding: 11px 18px;
  font-size: .84rem;
}

.field input {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: .88rem; font-weight: 400;
  color: var(--black); background: var(--bg-input);
  outline: none;
  transition: border-color .18s, box-shadow .18s, background .18s, color .18s;
  -webkit-appearance: none;
}
.field input::placeholder { color: var(--gray); opacity: 0.5; font-weight: 300; }
.field input:focus {
  border-color: var(--black);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(12,12,10,.06);
}
[data-theme="dark"] .field input:focus {
  box-shadow: 0 0 0 4px rgba(245,245,243,0.08);
}
.field input.err {
  border-color: #E53E3E;
  box-shadow: 0 0 0 4px rgba(229,62,62,.07);
  animation: shake .4s ease;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%     { transform: translateX(-5px); }
  60%     { transform: translateX(5px); }
}

/* olho no campo senha */
.eye-btn {
  position: absolute; right: 12px; bottom: 12px;
  background: none; border: none; cursor: pointer;
  color: var(--gray); font-size: .95rem; padding: 2px;
  transition: color .18s; line-height: 1;
}
.eye-btn:hover { color: var(--black); }

/* ── forgot ── */
.forgot-row { display: flex; justify-content: flex-end; margin-top: 5px; margin-bottom: 6px; }
.link-btn {
  font-size: .72rem; font-weight: 500; color: var(--gray);
  background: none; border: none; cursor: pointer;
  font-family: 'Poppins', sans-serif; padding: 0;
  transition: color .18s; text-decoration: none;
}
.link-btn:hover { color: var(--black); }

/* ── submit ── */
.btn-main {
  width: 100%; margin-top: 10px; padding: 13px 20px;
  background: var(--black); color: var(--white);
  border: none; border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: .88rem; font-weight: 600; letter-spacing: -.01em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  position: relative; overflow: hidden;
  transition: box-shadow .22s, transform .18s, background 0.3s, color 0.3s;
  -webkit-appearance: none;
}
.btn-main::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--lime);
  transform: translateX(-101%);
  transition: transform .35s cubic-bezier(.76,0,.24,1);
}
.btn-main:hover::before  { transform: translateX(0); }
.btn-main:hover          { color: #0C0C0A !important; box-shadow: 0 10px 32px rgba(200,255,0,.38); }
.btn-main:active         { transform: scale(.98); }
.btn-main .t, .btn-main .a { position: relative; z-index: 1; transition: transform .2s; }
.btn-main:hover .a { transform: translateX(4px); }

/* loading */
.btn-main.loading .t, .btn-main.loading .a { opacity: 0; }
.btn-main.loading::after {
  content: ''; position: absolute;
  width: 17px; height: 17px;
  border: 2px solid rgba(255,255,255,.2);
  border-top-color: var(--white); border-radius: 50%;
  animation: spin .5s linear infinite; z-index: 2;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── divider ── */
.divider {
  display: flex; align-items: center; gap: 12px; margin: 24px 0;
}
.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px; background: var(--line);
}
.divider span {
  font-size: .65rem; font-weight: 500; color: var(--gray);
  letter-spacing: .07em; text-transform: uppercase;
}

/* ── signup ── */
.btn-out {
  width: 100%; padding: 12px;
  background: transparent; color: var(--black);
  border: 1.5px solid var(--line); border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: .88rem; font-weight: 500; letter-spacing: -.01em;
  cursor: pointer;
  transition: border-color .18s, background .18s, transform .18s, color 0.3s;
  -webkit-appearance: none;
}
.btn-out:hover { border-color: var(--black); background: rgba(12,12,10,.03); }
[data-theme="dark"] .btn-out:hover { background: rgba(245,245,243,.03); }
.btn-out:active { transform: scale(.99); }

/* ── badge versão ── */

@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.15} }

/* CORREÇÃO DO BADGE DE VERSÃO NO MODO ESCURO */
[data-theme="dark"] .v-badge {
  background: var(--lime) !important;
  color: #0C0C0A !important;
}
[data-theme="dark"] .v-dot {
  background: #0C0C0A !important;
}

/* MODAL REDEFINIR SENHA INTEGRADO COM VARIÁVEIS */
.modal-box {
  background: var(--white) !important;
  border: 1px solid var(--line) !important;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.modal-title { color: var(--black) !important; }
.modal-sub   { color: var(--gray) !important; }
.modal-close {
  border: 1px solid var(--line) !important;
  color: var(--black) !important;
}
.modal-close:hover { background: var(--line) !important; }

/* ══════════════════════════════
   TOAST
══════════════════════════════ */
.toasts {
  position: fixed; bottom: 20px; left: 50%;
  transform: translateX(-50%); z-index: 9990;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  pointer-events: none; width: max-content; max-width: calc(100vw - 40px);
}
.toast {
  background: #0C0C0A; color: #FFFFFF;
  padding: 10px 22px; border-radius: 50px;
  font-size: .76rem; font-weight: 500;
  box-shadow: 0 8px 28px rgba(12,12,10,.18);
  opacity: 0; transform: translateY(12px);
  transition: all .32s cubic-bezier(.34,1.3,.64,1);
  border: 1px solid rgba(255,255,255,.06);
}
[data-theme="dark"] .toast {
  background: #FFFFFF; color: #0C0C0A;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 480px) {
  .card     { padding: 30px 24px; border-radius: 20px; }
  .heading  { font-size: 1.45rem; }
  /* Keep the theme toggle at top-right on mobile and reduce size/offset so it doesn't overlap content */
  .btn-theme-floating { top: 12px; right: 12px; width:40px; height:40px; position: fixed; }
}

.char-limit-warn {
  display: none;
  position: absolute;
  right: 0;
  top: 0;
  font-size: 0.6rem;
  font-weight: 700;
  color: #E53E3E;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: shake .4s ease;
}
.char-limit-warn.show {
  display: block;
}

.modal-backdrop {
  display: none;
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
  padding: 16px;
}
.modal-backdrop.open { display: flex; }

.modal-box {
  background: #fff;
  border-radius: 20px;
  width: min(420px, 100%);
  box-shadow: 0 24px 60px rgba(0,0,0,.2);
  animation: modalIn .28s cubic-bezier(.34,1.4,.64,1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.88) translateY(16px); }
  to   { opacity: 1; transform: scale(1)   translateY(0);    }
}

.modal-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 24px 24px 0;
}
.modal-title { font-size: 1rem; font-weight: 700; color: #0C0C0A; }
.modal-sub   { font-size: .78rem; color: rgba(12,12,10,.45); margin-top: 3px; }

.modal-close {
  width: 32px; height: 32px; border-radius: 8px;
  border: 1px solid rgba(12,12,10,.1);
  background: none; cursor: pointer;
  font-size: 1rem; display: grid; place-items: center;
  flex-shrink: 0; color: #0C0C0A;
  transition: background .15s;
}
.modal-close:hover { background: #f0f0ee; }

.modal-body   { padding: 20px 24px; display: flex; flex-direction: column; gap: 14px; }
.modal-footer { padding: 0 24px 24px; }