/* ============================================================
   CSS Reset / Normalize Baseline
   ============================================================ */

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scrollbar-width: thin;
    scrollbar-color: var(--bg-tertiary) transparent;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

a {
    color: var(--text-link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
    font-size: inherit;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    outline: none;
    transition: border-color var(--duration-fast) var(--ease-default);
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.15);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-tertiary);
}

ul,
ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

code,
pre {
    font-family: var(--font-mono);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

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

/* Selection */
::selection {
    background: rgba(124, 92, 255, 0.3);
    color: var(--text-primary);
}