/* Kubigo Brand Colors */
:root {
  --kubigo-primary: #3949AB;      /* Primary blue */
  --kubigo-primary-dark: #303F9F; /* Darker blue for hover states */
  --kubigo-secondary: #00BCD4;    /* Cyan accent */
  --kubigo-tertiary: #4CAF50;     /* Green for success states */
  --kubigo-gray-dark: #263238;    /* Dark gray for text */
  --kubigo-gray-light: #ECEFF1;   /* Light gray for backgrounds */
  --kubigo-danger: #F44336;       /* Red for errors */
  --kubigo-warning: #FF9800;      /* Orange for warnings */
}

/* Base styles */
html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin-bottom: 60px;
  background-color: var(--kubigo-gray-light);
  color: var(--kubigo-gray-dark);
}

/* Layout */
.container {
  max-width: 1200px;
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  white-space: nowrap;
  line-height: 60px;
  background-color: white;
  border-top: 1px solid #dee2e6;
  color: var(--kubigo-gray-dark);
}

/* Cards */
.card {
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  border: none;
  margin-bottom: 20px;
  border-radius: 8px;
  overflow: hidden;
}

.card-header {
  background-color: white;
  border-bottom: 1px solid #eee;
  padding: 20px;
}

.card-header h2 {
  margin: 0;
  color: var(--kubigo-primary);
  font-weight: 600;
}

.card-body {
  padding: 30px;
  background-color: white;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  border-radius: 6px;
  padding: 12px 15px;
  height: auto;
  border: 1px solid #ddd;
  transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.form-control:focus {
  border-color: var(--kubigo-primary);
  box-shadow: 0 0 0 0.2rem rgba(57, 73, 171, 0.25);
}

label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--kubigo-gray-dark);
}

.btn {
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
}

.btn-primary {
  background-color: var(--kubigo-primary);
  border-color: var(--kubigo-primary);
}

.btn-primary:hover {
  background-color: var(--kubigo-primary-dark);
  border-color: var(--kubigo-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-outline-primary {
  color: var(--kubigo-primary);
  border-color: var(--kubigo-primary);
}

.btn-outline-primary:hover {
  background-color: var(--kubigo-primary);
  border-color: var(--kubigo-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.1rem;
}

/* Home page */
.home-page {
  padding: 60px 0;
  text-align: center;
}

.home-page h1 {
  margin-bottom: 20px;
  color: var(--kubigo-primary);
  font-weight: 700;
  font-size: 2.5rem;
}

.home-page .lead {
  font-size: 1.25rem;
  color: #546E7A;
  margin-bottom: 40px;
}

/* Login and Register pages */
.login-page, .register-page {
  padding: 60px 0;
}

.text-danger {
  color: var(--kubigo-danger);
}

/* Validation */
.validation-summary-errors {
  color: var(--kubigo-danger);
  background-color: rgba(244, 67, 54, 0.1);
  padding: 15px;
  border-radius: 6px;
  margin-bottom: 20px;
}

.validation-summary-errors ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.field-validation-error {
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* Navbar */
.navbar {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 15px 0;
}

.navbar-brand {
  font-weight: 700;
  color: var(--kubigo-primary);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
}

.navbar-brand img {
  margin-right: 10px;
  height: 30px;
}

/* Logo */
.kubigo-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
}

.kubigo-logo img {
  height: 50px;
}

/* Responsive adjustments */
@media (max-width: 576px) {
  .card {
    margin: 0 10px 20px;
  }
  
  .home-page h1 {
    font-size: 2rem;
  }
  
  .btn-lg {
    padding: 12px 20px;
    font-size: 1rem;
  }
}

/* Auth card styling */
.auth-card {
  max-width: 450px;
  margin: 0 auto;
}

.auth-card .card-header {
  text-align: center;
  padding: 25px 20px;
  border-bottom: none;
}

.auth-card .card-body {
  padding: 30px 40px 40px;
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  color: #78909C;
}

.auth-footer a {
  color: var(--kubigo-primary);
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}