/**
 * m43 form and data primitives.
 * Requires m43-tokens.css first; optional after m43-shell.css.
 */
:where(
  .m43 button,
  .m43 a,
  .m43 input,
  .m43 select,
  .m43 textarea
):focus-visible {
  outline: 2px solid var(--m43-ring);
  outline-offset: var(--m43-ring-offset);
}

.m43-button {
  display: inline-block;
  font: inherit;
  line-height: 1.2;
  padding: 0.5rem 1rem;
  border-radius: var(--m43-radius-md);
  border: 1px solid var(--m43-border);
  background: var(--m43-surface);
  color: var(--m43-text);
  cursor: pointer;
  text-align: center;
  width: auto;
  max-width: 100%;
}

/* <a> buttons: no underline; keep label colors in sync with <button> (global .m43 link rules use :not(.m43-button) in m43-tokens) */
a.m43-button {
  text-decoration: none;
}

a.m43-button:not(.m43-button--primary),
a.m43-button:not(.m43-button--primary):visited {
  color: var(--m43-text);
}

a.m43-button.m43-button--primary,
a.m43-button.m43-button--primary:visited {
  color: #fff;
}

.m43-button--primary {
  background: var(--m43-accent);
  color: #fff;
  /* rgba works everywhere; color-mix refines the edge in supporting browsers */
  border-color: rgba(0, 0, 0, 0.2);
}
@supports (color: color-mix(in srgb, red 0%, blue 100%)) {
  .m43-button--primary {
    border-color: color-mix(in srgb, var(--m43-accent) 60%, #000 40%);
  }
}

.m43-button--primary:hover {
  filter: brightness(1.05);
}

.m43-button:disabled,
.m43-button[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
}

.m43-input,
.m43-field input[type="text"],
.m43-field input[type="email"],
.m43-field input[type="password"],
.m43-field input[type="search"],
.m43-field input[type="date"],
.m43-field input:not([type]) {
  display: block;
  width: 100%;
  max-width: 100%;
  font: inherit;
  padding: 0.45rem 0.55rem;
  border-radius: var(--m43-radius-sm);
  border: 1px solid var(--m43-border);
  background: var(--m43-elevated);
  color: var(--m43-text);
}

.m43-field {
  margin-bottom: 0.9rem;
}

.m43-field label,
.m43-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--m43-text);
}

.m43-message--error {
  color: var(--m43-danger);
  font-size: 0.9rem;
  min-height: 1.2rem;
}

.m43-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.m43-table th,
.m43-table td {
  border: 1px solid var(--m43-border);
  padding: 0.35rem 0.5rem;
  text-align: left;
  word-break: break-word;
}

.m43-table th {
  background: var(--m43-surface);
  color: var(--m43-text);
}

.m43-card {
  background: var(--m43-elevated);
  border: 1px solid var(--m43-border);
  border-radius: var(--m43-radius-lg);
  padding: 1.25rem 1.35rem;
}

.m43-card--tight {
  max-width: 20rem;
  margin: 3rem auto;
  padding: 1.5rem;
}

.m43-help {
  font-size: 0.875rem;
  color: var(--m43-muted);
  margin-top: 0.2rem;
}
