* {
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: #f4f6fb;
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1f2937;
}

.login-page {
  background-image: linear-gradient(
      rgba(15, 23, 42, 0.35),
      rgba(15, 23, 42, 0.35)
    ),
    url("/img/condominio-thumb.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.login-page .card {
  background: rgba(255, 255, 255, 0.94);
}

.card {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.1);
  width: min(420px, 90vw);
}

h1 {
  margin: 0 0 20px;
  font-size: 24px;
}

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

label {
  display: flex;
  flex-direction: column;
  font-size: 14px;
  gap: 6px;
}

input {
  padding: 10px 12px;
  border: 1px solid #cbd5f5;
  border-radius: 8px;
  font-size: 14px;
}

button,
.button {
  background: #1d4ed8;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

button:hover,
.button:hover {
  background: #1e40af;
}

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

.admin-page {
  background: #0b1d3a;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}

.admin-layout {
  display: flex;
  width: 100%;
}

.admin-sidebar {
  width: 240px;
  background: #0f2a52;
  color: #e2e8f0;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.admin-brand {
  font-size: 18px;
  font-weight: 600;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-link {
  color: #cbd5f5;
  text-decoration: none;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 8px;
}

.admin-link.active,
.admin-link:hover {
  background: #1d4ed8;
  color: #fff;
}

.admin-main {
  flex: 1;
  padding: 32px;
  background: #f5f7fb;
}

.admin-header h1 {
  margin: 0 0 8px;
  color: #0f172a;
}

.admin-header p {
  margin: 0;
  color: #475569;
}

.admin-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.admin-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.admin-card h2 {
  margin: 0 0 8px;
  font-size: 16px;
  color: #1d4ed8;
}

.admin-card p {
  margin: 0;
  color: #475569;
  font-size: 14px;
}

.hint {
  margin-top: 16px;
  font-size: 13px;
}

.alert {
  background: #fee2e2;
  color: #991b1b;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 13px;
}