/* internal/ui/static/css/global.css */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100vh;
    overflow: hidden;
}

body,
input,
textarea,
select,
button,
table,
td,
th,
label,
div,
span,
p,
a,
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-sans);
}

.page-title,
.brand-mark h2 {
    font-family: var(--font-serif);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-size: var(--size-body);
    font-weight: var(--weight-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.app-shell {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.main-viewport {
    flex: 1;
    height: 100vh;
    padding: 0 3rem 2.5rem 3rem;
    background-color: var(--bg-primary);
    overflow-y: auto;
}

/* ── Global Editor Layout Grid (60% main : 40% sidebar) ── */
.editor-layout-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    align-items: start;
    width: 100%;
}

@media (max-width: 768px) {
    .editor-layout-grid {
        grid-template-columns: 1fr;
    }
}

.main-fields-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

.sidebar-fields-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 1.5rem;
    width: 100%;
}

/* ── Global Form Utilities ──────────────────────────── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-main);
    letter-spacing: 0.02em;
}

.form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-row-3col {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .form-row-2col,
    .form-row-3col {
        grid-template-columns: 1fr;
    }
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: flex-end;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    margin-top: 0.5rem;
}

.form-group-checkbox {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-main);
    cursor: pointer;
}

.field-description {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

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

.category-tag {
    display: inline-flex;
    align-items: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-meta-mono);
}