/* ===========================================
   TEMA FIXO PARA LOGIN (SEMPRE MODO CLARO)
=========================================== */

.auth-page {
  --color-bg: #f3f4f6;
  --color-bg-elevated: #ffffff;
  --color-border: #d1d5db;
  --color-text: #111827;
  --color-text-muted: #6b7280;

  --color-primary: #2563eb;
  --color-primary-soft: rgba(37, 99, 235, 0.08);

  --color-accent: #f59e0b;
  --color-danger: #b91c1c;
  --color-success: #059669;

  --color-input-bg: #ffffff;
  --color-input-border: #d1d5db;
  --color-input-focus: #2563eb;

  --color-table-header-bg: #e5e7eb;
  --color-table-row-hover: #f9fafb;

  --shadow-soft: 0 8px 18px rgba(15, 23, 42, 0.12);
}

/* ===========================================
   BACKGROUND E LAYOUT BASE
=========================================== */

.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Poppins", var(--font-sans);
}

.auth-background {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.22), transparent 55%),
    radial-gradient(circle at bottom right, rgba(168, 85, 247, 0.18), transparent 60%),
    radial-gradient(circle at top right, rgba(250, 204, 21, 0.12), transparent 55%),
    var(--color-bg);
}

/* ===========================================
   HEADER
=========================================== */

.auth-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.auth-header-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.auth-brand {
  display: flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
  color: var(--color-text);
}

.auth-brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 0%, #38bdf8, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
}

.auth-brand-title {
  font-size: 15px;
  font-weight: 600;
}

.auth-brand-subtitle {
  font-size: 11px;
  color: var(--color-text-muted);
}

.auth-header-link {
  font-size: 13px;
  color: var(--color-text-muted);
  padding: 6px 12px;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

/* ===========================================
   CARD DE LOGIN
=========================================== */

.auth-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
}

.auth-container {
  max-width: 1120px;
  width: 100%;
  display: flex;
  justify-content: center;
}

.auth-card {
  width: 500px;
  max-width: 90%;
  padding: 22px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

/* ===========================================
   TABS
=========================================== */

.auth-tabs {
  display: flex;
  gap: 8px;
  background: var(--color-bg-elevated);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
}

.auth-tab {
  padding: 7px 16px;
  font-size: 13px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--color-text-muted);
}

.auth-tab.is-active {
  color: #fff;
  background: linear-gradient(135deg, #38bdf8, #2563eb);
}

/* ===========================================
   FORMULÁRIOS
=========================================== */

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group label {
  font-size: 12px;
  color: var(--color-text-muted);
}

.form-group input {
  padding: 8px 10px;
  font-size: 13px;
  border-radius: 8px;
  border: 1px solid var(--color-input-border);
  background: var(--color-input-bg);
  color: var(--color-text);
}

.form-group input:focus {
  border-color: var(--color-input-focus);
  outline: none;
}

/* ===========================================
   BOTÃO
=========================================== */

.btn {
  display: inline-flex;
  justify-content: center;
  padding: 10px;
  border-radius: 999px;
  font-weight: 500;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: white;
}

.btn-full {
  width: 100%;
}

/* ===========================================
   SENHA (OLHO)
=========================================== */

.password-wrapper {
  position: relative;
}

.password-wrapper input {
  width: 100%;
  padding-right: 38px;
}

.password-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  cursor: pointer;
  opacity: .7;
}

/* ===========================================
   RESPONSIVO
=========================================== */

@media (max-width: 640px) {
  .auth-card {
    padding: 18px;
  }
}