/* Telas de acesso (login e primeiro acesso) - mesmos tokens do restante do sistema. */
:root {
  --bg-base: #0b0e11;
  --bg-surface: #12161b;
  --bg-elevated: #1a1f26;
  --bg-hover: #222830;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.1);
  --text-primary: #f0f2f5;
  --text-secondary: #8b95a5;
  --text-muted: #5a6475;
  --accent-teal: #2dd4bf;
  --accent-teal-dim: rgba(45, 212, 191, 0.12);
  --accent-amber: #fbbf24;
  --accent-rose: #fb7185;
  --accent-rose-dim: rgba(251, 113, 133, 0.08);
  --gradient-brand: linear-gradient(135deg, #2dd4bf 0%, #22d3ee 50%, #60a5fa 100%);
  --radius: 16px;
  --radius-sm: 10px;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  display: grid;
  place-items: center;
  padding: 24px;
}

.ambient-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ambient-bg::before {
  content: '';
  position: absolute;
  width: 800px; height: 800px;
  top: -320px; right: -220px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.07) 0%, transparent 70%);
  animation: float-orb 20s ease-in-out infinite;
}
.ambient-bg::after {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  bottom: -220px; left: -120px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.05) 0%, transparent 70%);
  animation: float-orb 25s ease-in-out infinite reverse;
}
@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.grain-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 128px;
}

/* ── Cartao ── */
.access-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 420px;
  padding: 36px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  animation: enter 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.access-card.wide { max-width: 480px; }
.access-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}
@keyframes enter {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.brand-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--gradient-brand);
  display: grid; place-items: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.brand-icon::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.15) 100%);
}
.brand-icon svg { position: relative; z-index: 1; }
.brand-sub {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.brand-main {
  font-family: 'Playfair Display', serif;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.access-title {
  font-family: 'Playfair Display', serif;
  font-size: 27px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.access-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 26px;
}

.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-teal), transparent);
  opacity: 0.2;
  margin: 22px 0;
}

/* ── Campos ── */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.field .input-wrap { position: relative; }
.field .input-wrap > svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: color 0.2s;
}
.field input {
  width: 100%;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  padding: 0 16px 0 44px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.field input::placeholder { color: var(--text-muted); }
.field input:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 4px var(--accent-teal-dim);
  background: var(--bg-hover);
}
.field input:focus ~ svg { color: var(--accent-teal); }
.field .field-hint { margin-top: 6px; font-size: 12px; color: var(--text-muted); }

/* ── Botao ── */
.btn {
  width: 100%;
  height: 52px;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  border: none;
  margin-top: 8px;
  background: var(--gradient-brand);
  color: #0b0e11;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn:hover:not(:disabled) {
  box-shadow: 0 8px 32px rgba(45, 212, 191, 0.25);
  transform: translateY(-2px);
}
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn .spinner {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(11, 14, 17, 0.25);
  border-top-color: #0b0e11;
  animation: spin 0.7s linear infinite;
  display: none;
}
.btn.is-loading .spinner { display: block; }
.btn.is-loading .btn-icon { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Mensagem ── */
.status-message {
  margin-top: 18px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  display: none;
  align-items: center;
  gap: 10px;
  line-height: 1.45;
  animation: slide-up 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.status-message.visible { display: flex; }
.status-message.error {
  background: var(--accent-rose-dim);
  border: 1px solid rgba(251, 113, 133, 0.15);
  color: var(--accent-rose);
}
.status-message.success {
  background: var(--accent-teal-dim);
  border: 1px solid rgba(45, 212, 191, 0.2);
  color: var(--accent-teal);
}
@keyframes slide-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.access-foot {
  margin-top: 22px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

.badge-setup {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  border-radius: 100px;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.2);
  color: var(--accent-amber);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

@media (max-width: 480px) {
  .access-card { padding: 26px 22px; }
  .access-title { font-size: 23px; }
}