/* Estilos para la página de login */

:root {
  --primary-700: #0f4871;
  --primary-600: #135b90;
  --primary-500: #1976bd;
  --primary-100: rgba(25, 118, 189, 0.12);
  --text-900: #0b1a27;
  --text-800: #213442;
  --text-700: #3b4f5d;
  --text-600: #5c7382;
  --bg-50: #f7fafc;
  --bg-100: #f3f6f9;
  --border-200: #e3e8ef;
  --shadow-1: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-2: 0 16px 40px rgba(0,0,0,0.12);
  --bg-gradient: linear-gradient(135deg, #0f4871 0%, #1976bd 100%);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-800);
  background: var(--bg-50);
}

.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-gradient);
  position: relative;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  box-shadow: var(--shadow-2);
  border-radius: 16px;
  overflow: hidden;
}

.login-hero {
  background: var(--primary-600);
  color: #fff;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-hero img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.login-body {
  padding: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  color: var(--text-700);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-200);
  border-radius: 10px;
  outline: none;
  font-size: 14px;
  color: var(--text-800);
}

.form-control:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-100);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border: none;
  border-radius: 10px;
  background: var(--primary-600);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
  width: 100%;
  justify-content: center;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--primary-700);
}

.error {
  background: #fde2e1;
  color: #7a1b1b;
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 16px;
  border: 1px solid #f5c2c0;
}

.login-footer {
  padding: 14px 24px;
  background: #fafafa;
  color: var(--text-600);
  font-size: 12px;
  text-align: right;
}

.bg-banner {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.08;
  background-size: cover;
  background-position: center;
  filter: saturate(0.9) contrast(1.1);
}

.login-wrapper .content {
  position: relative;
  z-index: 1;
}

@media (max-width: 480px) {
  .login-card {
    margin: 20px;
  }
  
  .login-body {
    padding: 20px;
  }
}