@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Tokens */
    --primary: hsl(256, 65%, 56%);
    --primary-hover: hsl(256, 65%, 48%);
    --primary-light: hsl(256, 65%, 96%);
    --success: hsl(145, 63%, 42%);
    --success-light: hsl(145, 63%, 96%);
    --warning: hsl(38, 92%, 50%);
    --warning-light: hsl(38, 92%, 96%);
    --danger: hsl(354, 70%, 54%);
    --danger-hover: hsl(354, 70%, 46%);
    --danger-light: hsl(354, 70%, 96%);
    
    --bg-light: hsl(220, 20%, 97%);
    --bg-card: hsl(0, 0%, 100%);
    --text-main: hsl(224, 15%, 15%);
    --text-muted: hsl(224, 10%, 55%);
    --text-light: hsl(0, 0%, 100%);
    
    --border-color: hsl(220, 15%, 90%);
    --border-color-focus: hsl(256, 65%, 80%);
    
    /* Layout & Shadows */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 8px 24px rgba(76, 59, 158, 0.04), 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 16px 36px rgba(76, 59, 158, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-light);
    color: var(--text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Authentication Page Styling */
.auth-container {
    max-width: 400px;
    margin: 100px auto;
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.auth-container h1 {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.auth-container h2 {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-muted);
    margin-bottom: 28px;
}

form label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-top: 16px;
    margin-bottom: 6px;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

form input, form select, form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-main);
    background: var(--bg-card);
    transition: var(--transition);
}

form input:focus, form select:focus, form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

form button {
    width: 100%;
    margin-top: 24px;
    padding: 12px;
    background: var(--primary);
    color: var(--text-light);
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

form button:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(106, 79, 212, 0.2);
}

form button:active {
    transform: translateY(0);
}

.error-box {
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--danger-light);
    color: var(--danger);
    border-left: 4px solid var(--danger);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
}

.auth-container p {
    margin-top: 24px;
    font-size: 13px;
    text-align: center;
    color: var(--text-muted);
}

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

.auth-container a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.role-toggle {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.role-btn {
    flex: 1;
    padding: 11px;
    border: 1.5px solid var(--border-color);
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}

.role-btn:hover {
    color: var(--text-main);
    border-color: var(--text-muted);
}

.role-btn.active {
    background: var(--primary);
    color: var(--text-light);
    border-color: var(--primary);
    box-shadow: 0 4px 10px rgba(106, 79, 212, 0.15);
}