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

.hidden {
  display: none !important;
}

body {
  background: #080808;
  color: #fff;
  font-family: "Helvetica Neue", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

/* LOGIN */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background:
    radial-gradient(circle at top, rgba(201,168,76,.14), transparent 38%),
    #080808;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: #111;
  border: 1px solid #222;
  border-radius: 24px;
  padding: 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.login-logo {
  display: block;
  height: 90px;
  width: auto;
  filter: invert(1);
  margin: 0 auto 24px auto;
}

.login-tag {
  display: inline-block;
  color: #c9a84c;
  font-size: 11px;
  letter-spacing: 4px;
  margin-bottom: 18px;
}

.login-card h1 {
  font-size: 18px;
  letter-spacing: 4px;
  font-weight: 400;
  margin-bottom: 12px;
}

.login-card p {
  color: #777;
  font-size: 13px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.login-input-wrapper {
  position: relative;
  margin-bottom: 18px;
  width: 100%;
}

.login-input-wrapper input {
  width: 100%;
  padding: 16px 48px 16px 18px;
  background: #181818;
  border: 1px solid #2a2a2a;
  color: #fff;
  border-radius: 12px;
  outline: none;
}

.login-input-wrapper input:focus {
  border-color: #c9a84c;
}

.login-input-wrapper span {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  opacity: .6;
}

.login-card button {
  width: 100%;
  padding: 16px;
  background: #c9a84c;
  border: none;
  border-radius: 12px;
  color: #080808;
  font-weight: 700;
  letter-spacing: 3px;
  cursor: pointer;
}

.erro-login {
  margin-top: 18px !important;
  color: #ff4444 !important;
}

/* APP */
.config-app {
  min-height: 100vh;
  display: flex;
}

/* SIDEBAR */
.config-sidebar {
  width: 280px;
  min-height: 100vh;
  background: #0d0d0d;
  border-right: 1px solid #1a1a1a;
  padding: 28px;
  position: fixed;
  left: 0;
  top: 0;
}

.sidebar-logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 32px;
  border-bottom: 1px solid #1a1a1a;
  margin-bottom: 32px;
}

.sidebar-logo-area img {
  height: 46px;
  filter: invert(1);
}

.sidebar-logo-area span {
  color: #c9a84c;
  letter-spacing: 4px;
  font-size: 12px;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-menu a {
  padding: 14px 16px;
  border-radius: 12px;
  color: #777;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: .25s;
}

.sidebar-menu a:hover,
.sidebar-menu a.ativo {
  background: #161616;
  color: #fff;
}

.sidebar-menu a.ativo {
  border: 1px solid #2a2a2a;
}

.btn-sair {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  padding: 14px;
  background: transparent;
  border: 1px solid #2a2a2a;
  color: #777;
  border-radius: 12px;
  letter-spacing: 3px;
  cursor: pointer;
}

.btn-sair:hover {
  border-color: #ff4444;
  color: #ff4444;
}

/* MAIN */
.config-main {
  margin-left: 280px;
  width: calc(100% - 280px);
  padding: 40px;
}

.config-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 36px;
}

.page-tag {
  color: #c9a84c;
  font-size: 11px;
  letter-spacing: 4px;
}

.config-header h1 {
  font-size: 34px;
  font-weight: 300;
  letter-spacing: 2px;
  margin: 8px 0;
}

.config-header p {
  color: #666;
  font-size: 14px;
}

.header-actions {
  display: flex;
  gap: 12px;
}

.header-actions button {
  padding: 12px 22px;
  background: #111;
  border: 1px solid #242424;
  color: #ddd;
  border-radius: 12px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
}

.header-actions button:hover {
  border-color: #c9a84c;
  color: #c9a84c;
}

.header-actions .btn-salvar-topo {
  background: #c9a84c;
  color: #080808;
  border-color: #c9a84c;
  font-weight: 700;
}

/* CARDS */
.config-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.config-card {
  background: #111;
  border: 1px solid #202020;
  border-radius: 22px;
  padding: 28px;
}

.config-card.grande {
  grid-column: 1 / -1;
}

.card-header {
  margin-bottom: 28px;
}

.card-header span {
  color: #777;
  font-size: 10px;
  letter-spacing: 3px;
}

.card-header h2 {
  margin-top: 6px;
  font-size: 20px;
  font-weight: 300;
}

/* FORM */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.form-group label,
.switch-line span {
  display: block;
  color: #aaa;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 15px 16px;
  background: #181818;
  border: 1px solid #2a2a2a;
  color: #fff;
  border-radius: 12px;
  outline: none;
}

.form-group input:focus {
  border-color: #c9a84c;
}

.switch-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #151515;
  border: 1px solid #242424;
  border-radius: 14px;
  padding: 16px;
}

.switch-line span {
  margin-bottom: 0;
}

.switch-line input {
  width: 20px;
  height: 20px;
  accent-color: #c9a84c;
}

/* PREVIEW */
.preview-visual {
  margin-top: 24px;
  background: #151515;
  border: 1px solid #242424;
  border-radius: 16px;
  padding: 18px;
}

.preview-visual span {
  display: block;
  color: #777;
  font-size: 11px;
  letter-spacing: 2px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.preview-visual strong {
  display: inline-block;
  padding: 12px 18px;
  min-width: 120px;
  border-radius: 12px;
  color: #080808;
  font-size: 12px;
}

/* SALVAR */
.salvar-area {
  margin-top: 28px;
  display: flex;
  justify-content: flex-end;
}

.salvar-area button {
  padding: 16px 36px;
  background: #c9a84c;
  border: none;
  color: #080808;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  cursor: pointer;
}

/* MENSAGEM */
.mensagem-config {
  position: fixed;
  right: 28px;
  bottom: 28px;
  background: #111;
  border: 1px solid rgba(201,168,76,.45);
  color: #c9a84c;
  padding: 16px 22px;
  border-radius: 14px;
  z-index: 999999;
  font-size: 13px;
  letter-spacing: 1px;
}

.mensagem-config.erro {
  border-color: rgba(255,85,85,.45);
  color: #ff5555;
}

/* RESPONSIVO */
@media (max-width: 1100px) {
  .config-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .config-sidebar {
    position: static;
    width: 100%;
    min-height: auto;
  }

  .config-app {
    flex-direction: column;
  }

  .config-main {
    margin-left: 0;
    width: 100%;
    padding: 24px;
  }

  .config-header {
    flex-direction: column;
    gap: 20px;
  }

  .btn-sair {
    position: static;
    margin-top: 28px;
    width: 100%;
  }

  .header-actions {
    flex-wrap: wrap;
  }
}