:root {
    --primary: #7c3aed;
    --primary-dark: #6d28d9;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-primary: 0 4px 14px 0 rgba(124, 58, 237, 0.39);
    --font: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--gray-50);
    color: var(--gray-900);
    font-family: var(--font);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    padding: 24px 40px;
}

.logo {
    text-decoration: none;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--primary);
}

.auth-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: #ffffff;
    padding: 48px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-header h1 {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 0 8px 0;
}

.auth-header p {
    color: var(--gray-500);
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--gray-100);
}

.btn-auth {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 14px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: var(--shadow-primary);
}

.btn-auth:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.auth-footer {
    text-align: center;
    margin-top: 32px;
    font-size: 0.9rem;
    color: var(--gray-500);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

/* Blog Styles */
.blog-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
}

.blog-main-img {
  width: 100%;
  border-radius: 16px;
  margin-bottom: 20px;
}