/**
 * Brake IQ - Base Styles & Reset
 */

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

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-heading);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.025em;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    position: relative;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

/* Paragraphs & Text */
p {
    margin-bottom: var(--space-md);
    color: var(--color-text-secondary);
}

p strong {
    color: var(--color-text-heading);
}

a {
    color: var(--color-accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-hover);
}

ul, ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
    color: var(--color-text-secondary);
}

li {
    margin-bottom: var(--space-xs);
}

/* Images & Media */
img, svg, picture {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Table Style Reset */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-lg);
}

/* Accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent-primary);
    outline-offset: 4px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-bg-card);
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-bg-primary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-dim);
}

/* Selection Highlight */
::selection {
    background-color: var(--color-accent-primary);
    color: var(--color-bg-primary);
}

/* Code Styles */
code, kbd, pre, samp {
    font-family: var(--font-mono);
    font-size: 0.9em;
}

code {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    color: var(--color-accent-primary);
}