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

:root {
    --primary: #111827;        /* SaaS Black */
    --primary-hover: #000000;
    --secondary: #111827;      /* Darkest Slate */
    --text-main: #111827;
    --text-muted: #6b7280;
    --surface: #ffffff;
    --background: #f9fafb;     /* Light SaaS Gray */
    --border: #e5e7eb;
    
    --button-radius: 8px;
    --card-radius: 12px;
    --input-height: 42px;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.04), 0 4px 6px -4px rgb(0 0 0 / 0.04);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--background);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

/* SaaS Component Utilities */
.card-saas {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

.card-saas:hover {
    box-shadow: var(--shadow-md);
}

.btn-saas {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--button-radius);
    transition: all 0.15s ease;
    cursor: pointer;
}

.btn-saas:active {
    transform: scale(0.98);
}

.input-saas {
    height: var(--input-height);
    border: 1px solid var(--border);
    border-radius: var(--button-radius);
    padding: 0 12px;
    font-size: 15px;
    width: 100%;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input-saas:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.table-saas tr:nth-child(even) {
    background-color: #fbfbfc;
}

.table-saas tr:hover {
    background-color: #f3f4f6;
}