:root {
  --bg: #f5f5f6;
  --panel: #111;
  --panel-2: #1b1b1b;
  --muted: #6b6b6b;
  --text: #111;
  --accent: #222;
  --accent-2: #000;
  --white: #ffffff;
  --glass: rgba(255, 255, 255, 0.06);
}

* {
  box-sizing: border-box
}

html,
body {
  height: 100%
}

body {
  margin: 50;
  margin-right: 50;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.825), rgba(255, 255, 255, 0)), url(https://cdn.pixabay.com/photo/2015/12/30/03/40/landscape-1113728_1280.jpg);
  background-repeat: no-repeat;
  margin: 0;
  background-size: cover;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.btn-voltar {
  position: fixed;
  top: 15px;
  left: 15px;
  background: #000000;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.3s;
}

.btn-voltar:hover {
  background: #333;
}

/* layout */
.page {
  min-height: 100vh;
  display: flex;
  grid-template-columns: 450px 1fr;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}

/* forma do painel */
.form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.form-inner {
  width: 100%;
  max-width: 520px;
  background: var(--white);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.06);
  border: 1px solid #e8e8e8;
}

h2 {
  margin: 0 0 8px 0;
  font-size: 1.25rem
}

.muted {
  color: var(--muted);
  font-size: 0.95rem
}

/* forma */
.login-form {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px
}

label {
  font-size: 0.85rem;
  color: #444
}

input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #ddd;
  background: #fff;
  font-size: 0.95rem;
  outline: none;
  transition: box-shadow .12s, border-color .12s;
}

input:focus {
  box-shadow: 0 4px 16px rgba(34, 40, 49, 0.06);
  border-color: #bfbfbf;
}

/* Esqueceu a Senha */
.row {
  display: flex;
  gap: 12px;
  align-items: center
}

.between {
  justify-content: space-between
}

/* Corzinha do Esqueceu a senha */
.link {
  color: var(--accent);
  font-size: 0.9rem;
  text-decoration: none
}

.link:hover {
  text-decoration: underline
}

/* Botão Entrar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 80px;
  border: 5px solid #000000;
  background: transparent;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-2);
  text-decoration: none;
}

.btn.primary {
  background: #000000;
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.btn.ghost {
  background: transparent;
  border: 1px solid #000000;
  border-radius: 90px;
  padding: 10px 180px;
  margin-left: 10px
}

/* Separador Ou */
.or {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0;
  color: var(--muted);
  font-weight: 600
}

.or::before,
.or::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #eee
}