/* ============================================================
   components/choices.css — Majestic V2 boolean & choice controls
   ------------------------------------------------------------
   Checkbox, switch, radio, and choice-card. Each keeps the native
   input as the state source (styled with appearance:none) so form
   submission, reset, required, and keyboard behavior stay native.
   Checkbox and switch are deliberately separate components — the
   runtime never converts one into the other.

   Group legends use an 11px uppercase legend, matching field labels.
   ============================================================ */

/* --- Shared group legend -------------------------------------------------- */

.majestic-field-group {
    display: grid;
    gap: var(--space-3);
    min-width: 0;
    border: 0;
    padding: 0;
    margin: 0;
    font-family: var(--font-input);
}
.majestic-field-group__legend {
    padding: 0;
    color: var(--text-muted-color);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.majestic-field-group__legend .majestic-field-group__optional { text-transform: none; letter-spacing: 0; opacity: 0.7; }
.majestic-field-group--required .majestic-field-group__legend::after { content: " *"; color: var(--danger-color); }

/* ==========================================================================
   CHECKBOX
   ========================================================================== */

.majestic-checkbox {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 10px;
    min-height: var(--control-height-sm);
    cursor: pointer;
    font-family: var(--font-input);
}
.majestic-checkbox__input {
    grid-row: 1;
    grid-column: 1;
    width: 0;
    height: 0;
    margin: 0;
    opacity: 0;
    pointer-events: none;
}
.majestic-checkbox__box {
    grid-row: 1;
    grid-column: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    margin-top: 1px;
    color: transparent;
    background: var(--input-background);
    border: 1px solid var(--input-border-color);
    border-radius: var(--radius-control);
    box-shadow: var(--control-inset-shadow);
    transition:
        background-color var(--motion-fast) var(--ease-out),
        border-color var(--motion-fast) var(--ease-out),
        color var(--motion-fast) var(--ease-out);
}
.majestic-checkbox__box .majestic-icon { width: 14px; height: 14px; stroke-width: 3; transform: scale(0.6); transition: transform var(--motion-fast) var(--ease-out); }

.majestic-checkbox:hover .majestic-checkbox__box { border-color: var(--border-color-strong); }
.majestic-checkbox__input:checked + .majestic-checkbox__box,
.majestic-checkbox__input:indeterminate + .majestic-checkbox__box {
    color: var(--on-accent-color);
    background: var(--primary-color);
    border-color: var(--primary-color);
}
.majestic-checkbox__input:checked + .majestic-checkbox__box .majestic-icon { transform: scale(1); }
.majestic-checkbox__input:indeterminate + .majestic-checkbox__box .majestic-icon { display: none; }
.majestic-checkbox__input:indeterminate + .majestic-checkbox__box::after {
    content: "";
    width: 10px;
    height: 2px;
    border-radius: 1px;
    background: var(--on-accent-color);
}
.majestic-checkbox__input:focus-visible + .majestic-checkbox__box { box-shadow: var(--shadow-focus); }

.majestic-checkbox__text { grid-row: 1; grid-column: 2; display: grid; gap: 2px; }
.majestic-checkbox__label { color: var(--text-color); font-size: 0.875rem; line-height: 1.35; }
.majestic-checkbox__description,
.majestic-switch__description,
.majestic-radio__description { color: var(--text-muted-color); font-size: 0.75rem; line-height: 1.4; }

.majestic-checkbox:has(.majestic-checkbox__input:disabled) { cursor: not-allowed; opacity: 0.55; }

/* ==========================================================================
   SWITCH  — text/description on the left, control on the right
   ========================================================================== */

.majestic-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    min-height: var(--control-height);
    cursor: pointer;
    font-family: var(--font-input);
}
.majestic-switch__text { display: grid; gap: 2px; min-width: 0; }
.majestic-switch__label { color: var(--text-color); font-size: 0.875rem; font-weight: 500; line-height: 1.35; }

.majestic-switch__input {
    position: absolute;
    width: 0;
    height: 0;
    margin: 0;
    opacity: 0;
    pointer-events: none;
}
.majestic-switch__track {
    position: relative;
    flex: 0 0 auto;
    width: 40px;
    height: 24px;
    background: var(--surface-3);
    border: 1px solid var(--input-border-color);
    border-radius: var(--radius-pill);
    transition: background-color var(--motion-default) var(--ease-out), border-color var(--motion-default) var(--ease-out);
}
.majestic-switch__thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--text-subtle-color);
    border-radius: 50%;
    box-shadow: var(--control-thumb-shadow);
    transition: transform var(--motion-default) var(--ease-out), background-color var(--motion-default) var(--ease-out);
}
.majestic-switch__input:checked + .majestic-switch__track {
    background: var(--primary-color);
    border-color: var(--primary-color);
}
.majestic-switch__input:checked + .majestic-switch__track .majestic-switch__thumb {
    transform: translateX(16px);
    background: var(--on-accent-color);
}
.majestic-switch__input:focus-visible + .majestic-switch__track { box-shadow: var(--shadow-focus); }
.majestic-switch:has(.majestic-switch__input:disabled) { cursor: not-allowed; opacity: 0.55; }

/* ==========================================================================
   RADIO
   ========================================================================== */

.majestic-radio {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 10px;
    min-height: var(--control-height-sm);
    cursor: pointer;
    font-family: var(--font-input);
}
.majestic-radio__input {
    grid-row: 1;
    grid-column: 1;
    width: 0;
    height: 0;
    margin: 0;
    opacity: 0;
    pointer-events: none;
}
.majestic-radio__dot {
    grid-row: 1;
    grid-column: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    margin-top: 1px;
    background: var(--input-background);
    border: 1px solid var(--input-border-color);
    border-radius: 50%;
    box-shadow: var(--control-inset-shadow);
    transition: border-color var(--motion-fast) var(--ease-out);
}
.majestic-radio__dot::after {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--on-accent-color);
    transform: scale(0);
    transition: transform var(--motion-fast) var(--ease-out);
}
.majestic-radio:hover .majestic-radio__dot { border-color: var(--border-color-strong); }
.majestic-radio__input:checked + .majestic-radio__dot {
    background: var(--primary-color);
    border-color: var(--primary-color);
}
.majestic-radio__input:checked + .majestic-radio__dot::after { transform: scale(1); }
.majestic-radio__input:focus-visible + .majestic-radio__dot { box-shadow: var(--shadow-focus); }

.majestic-radio__text { grid-row: 1; grid-column: 2; display: grid; gap: 2px; }
.majestic-radio__label { color: var(--text-color); font-size: 0.875rem; line-height: 1.35; }
.majestic-radio:has(.majestic-radio__input:disabled) { cursor: not-allowed; opacity: 0.55; }

/* ==========================================================================
   CHOICE CARD  — richer selectable surface for radio (or checkbox) groups
   ========================================================================== */

.majestic-choice-cards {
    display: grid;
    gap: var(--space-3);
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.majestic-choice-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: var(--inner-card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-inner);
    cursor: pointer;
    overflow: hidden;
    transition:
        border-color var(--motion-default) var(--ease-out),
        background-color var(--motion-default) var(--ease-out);
    font-family: var(--font-input);
}
.majestic-choice-card__input {
    position: absolute;
    width: 0;
    height: 0;
    margin: 0;
    opacity: 0;
    pointer-events: none;
}
.majestic-choice-card__body { display: grid; gap: 3px; flex: 1 1 auto; min-width: 0; }
.majestic-choice-card__title { color: var(--text-color); font-size: 0.9375rem; font-weight: 600; line-height: 1.3; }
.majestic-choice-card__desc { color: var(--text-muted-color); font-size: 0.8125rem; line-height: 1.4; }
.majestic-choice-card__check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    color: transparent;
    border: 1px solid var(--input-border-color);
    border-radius: 50%;
    transition: color var(--motion-fast) var(--ease-out), background-color var(--motion-fast) var(--ease-out), border-color var(--motion-fast) var(--ease-out);
}
.majestic-choice-card__check .majestic-icon { width: 14px; height: 14px; stroke-width: 3; }

.majestic-choice-card:hover { border-color: var(--border-color-strong); background: var(--inner-card-hover-background); }

.majestic-choice-card__input:checked ~ .majestic-choice-card__body .majestic-choice-card__title { color: var(--primary-color); }
.majestic-choice-card:has(.majestic-choice-card__input:checked) {
    border-color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 10%, var(--inner-card-background));
}
.majestic-choice-card:has(.majestic-choice-card__input:checked) .majestic-choice-card__check {
    color: var(--on-accent-color);
    background: var(--primary-color);
    border-color: var(--primary-color);
}
.majestic-choice-card:has(.majestic-choice-card__input:focus-visible) { box-shadow: var(--shadow-focus); }
.majestic-choice-card:has(.majestic-choice-card__input:disabled) { cursor: not-allowed; opacity: 0.55; }

/* Activation ripple — a centered radial accent wash on press. */
.majestic-choice-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--ripple-x, 50%) var(--ripple-y, 50%), color-mix(in srgb, var(--primary-color) 22%, transparent), transparent 55%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--motion-default) var(--ease-out);
}
.majestic-choice-card:active::after { opacity: 1; transition-duration: 0ms; }

/* --- Reduced motion & forced colors --------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    .majestic-checkbox__box,
    .majestic-checkbox__box .majestic-icon,
    .majestic-switch__track,
    .majestic-switch__thumb,
    .majestic-radio__dot,
    .majestic-radio__dot::after,
    .majestic-choice-card,
    .majestic-choice-card__check,
    .majestic-choice-card::after { transition-duration: 0.01ms; }
    .majestic-choice-card:active::after { opacity: 0; }
}

@media (forced-colors: active) {
    .majestic-checkbox__box,
    .majestic-radio__dot,
    .majestic-choice-card__check { border-color: ButtonText; }
    .majestic-checkbox__input:checked + .majestic-checkbox__box,
    .majestic-radio__input:checked + .majestic-radio__dot { background: Highlight; border-color: Highlight; }
    .majestic-switch__track { border-color: ButtonText; }
    .majestic-switch__input:checked + .majestic-switch__track { background: Highlight; }
    .majestic-checkbox__input:focus-visible + .majestic-checkbox__box,
    .majestic-radio__input:focus-visible + .majestic-radio__dot,
    .majestic-switch__input:focus-visible + .majestic-switch__track { outline: 2px solid Highlight; }
    .majestic-choice-card:has(.majestic-choice-card__input:checked) { border-color: Highlight; }
}
