/* Reset and base styles */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-family: sans-serif;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-default);
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    background-color: transparent;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

button {
    cursor: pointer;
}

button:focus {
    outline: none;
}

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

svg {
    overflow: hidden;
    vertical-align: middle;
}

table {
    border-collapse: collapse;
}

th {
    text-align: inherit;
    font-weight: 600;
}

input,
button,
select,
optgroup,
textarea {
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button,
input {
    overflow: visible;
}

button,
select {
    text-transform: none;
}

[role="button"] {
    cursor: pointer;
}

/* Typography */
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

.small, small {
    font-size: 80%;
    font-weight: 400;
}

.text-muted {
    color: var(--text-secondary) !important;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(145, 158, 171, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(145, 158, 171, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(145, 158, 171, 0.5);
}