html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background: var(--isekai-color-background);
    color: var(--isekai-color-text);
    font-family: var(--isekai-font-family);
    font-size: var(--isekai-font-size-base);
    line-height: var(--isekai-line-height);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    color: var(--isekai-color-text-muted);
}

a {
    color: var(--isekai-color-primary);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.15em;
}

a:hover {
    color: var(--isekai-color-primary-hover);
}

:focus-visible {
    outline: 3px solid rgba(79, 70, 229, 0.35);
    outline-offset: 2px;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.screen-reader-text:focus {
    width: auto;
    height: auto;
    margin: 0;
    padding: var(--isekai-space-2) var(--isekai-space-3);
    clip: auto;
    background: var(--isekai-color-surface);
    color: var(--isekai-color-text);
    z-index: 9999;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.75rem 0.875rem;
    border: 1px solid var(--isekai-color-border);
    border-radius: var(--isekai-radius-sm);
    background: var(--isekai-color-surface);
    color: var(--isekai-color-text);
}

label {
    display: inline-block;
    margin-bottom: var(--isekai-space-2);
    font-weight: 600;
}