.form-grid, .form-group, .label, .form-section { display: grid; min-width: 0; }
.form-grid, .form-section { gap: 20px; }
.form-group, .label { gap: 7px; }
.form-grid-sm { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-label, .label > span:first-child { font-weight: 650; }
.form-reset { margin: 0; }
.form-actions { justify-content: flex-end; }
.form-section { padding: clamp(18px, 3vw, 32px); border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); }
.form-section > .section-heading { margin-bottom: 2px; }
.form-footer { padding-top: 16px; border-top: 1px solid var(--line); }

:is(.input, .select, .textarea, .form-input, .form-select, .form-textarea, input[type="text"], input[type="email"], input[type="search"], textarea, select) {
    min-width: 0;
    width: 100%;
    border: 1px solid var(--strong-line);
    border-radius: 5px;
    padding: 10px 12px;
    background: var(--surface);
    color: var(--ink);
}
textarea { resize: vertical; }
input[type="checkbox"], input[type="radio"] { width: 18px; height: 18px; accent-color: var(--rust); flex: none; }
:is(.input, .select, .textarea, .form-input, .form-select, .form-textarea, input, textarea, select):focus { border-color: var(--rust); }
input::placeholder, textarea::placeholder { color: var(--secondary-ink); }
button:disabled { cursor: default; opacity: .55; }

:is(.btn-primary, .btn-secondary, .btn-google, .btn-danger, .btn-success, .btn-delete) {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    width: fit-content;
    min-height: 44px;
    padding: 9px 15px;
    border: 1px solid var(--strong-line);
    border-radius: 5px;
    background: var(--surface);
    color: var(--ink);
    font-weight: 650;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
}
:is(.btn-secondary, .btn-google):hover { background: var(--wash); color: var(--ink); border-color: var(--ink); }
.btn-primary { background: var(--rust); border-color: var(--rust); color: #fff; }
.btn-primary:hover { background: var(--rust-dark); border-color: var(--rust-dark); color: #fff; }
.btn-google { min-height: 48px; }
:is(.btn-danger, .btn-delete) { color: var(--rust-dark); background: var(--rose); border-color: #d4a699; }
:is(.btn-danger, .btn-delete):hover { background: var(--rust-dark); color: #fff; }
.btn-success { background: #315a40; border-color: #315a40; color: white; }
.btn-success:hover { background: #214632; }
.btn-compact-sm { padding-inline: 11px; }
.icon-button {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 9px;
    border: 1px solid var(--line);
    border-radius: 5px;
    background: var(--surface);
    color: var(--rust);
}
.icon-button:hover { background: var(--rose); }
.icon-button svg { width: 20px; height: 20px; }

@media (max-width: 560px) {
    .form-grid-sm { grid-template-columns: 1fr; }
}