/**
 * Rib Calculator — Styles (v1)
 *
 * Mobile-first layout. Matches the Destination BBQ Tools family visual
 * spirit: warm neutral palette, subtle borders, generous spacing.
 *
 * Print output uses its own new-window stylesheet (see generatePrintHTML
 * in assets/rib-calculator.js), so screen CSS does not need print
 * overrides.
 */

/* ===================== Root / Header ===================== */
.dqbq-rib-calc {
    font-family: inherit;
    color: inherit;
    line-height: 1.5;
    max-width: 48rem;
    margin: 0 auto;
}

.dqbq-rib-calc__header {
    margin-bottom: 1.25rem;
    text-align: center;
}
.dqbq-rib-calc__title {
    margin: 0 0 .25rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #3f2a1f;
}
.dqbq-rib-calc__subtitle {
    margin: 0;
    color: #6b5a4a;
    font-size: .95rem;
}

/* ===================== Inputs ===================== */
.dqbq-rib-calc__inputs {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}
@media (min-width: 640px) {
    .dqbq-rib-calc__inputs {
        grid-template-columns: 1fr 1fr;
    }
}

.dqbq-rib-calc__card {
    border: 1px solid #e8e4de;
    border-radius: 10px;
    padding: 1rem 1.1rem;
    background: #fdfcfa;
}
.dqbq-rib-calc__card-heading {
    margin: 0 0 .75rem;
    font-size: .8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #6b5a4a;
}

.dqbq-rib-calc__field {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    margin-bottom: .85rem;
}
.dqbq-rib-calc__field:last-child { margin-bottom: 0; }

.dqbq-rib-calc__label {
    font-weight: 600;
    font-size: .9rem;
    color: #3f2a1f;
}
.dqbq-rib-calc__helper {
    margin: .1rem 0 0;
    font-size: .8125rem;
    color: #8a7868;
    font-style: italic;
}
.dqbq-rib-calc__cut-helper {
    margin: .1rem 0 0;
    font-size: .8125rem;
    color: #6b5a4a;
    font-style: italic;
}
.dqbq-rib-calc__cut-helper:empty {
    display: none;
}

.dqbq-rib-calc__input {
    font: inherit;
    padding: .55rem .6rem;
    border: 1px solid #d6ccbe;
    border-radius: 6px;
    background: #fff;
    color: #2b1f15;
}
.dqbq-rib-calc__input:focus-visible {
    outline: 2px solid #c45a2c;
    outline-offset: 1px;
    border-color: #c45a2c;
}
.dqbq-rib-calc__input--number { width: 5rem; text-align: center; }
.dqbq-rib-calc__input--select { width: 100%; max-width: 100%; }

/* ===================== Pills (segmented) ===================== */
.dqbq-rib-calc__pills {
    display: flex;
    flex-wrap: wrap;
    gap: .375rem;
}
.dqbq-rib-calc__pills--compact .dqbq-rib-calc__pill {
    padding: .375rem .75rem;
    font-size: .875rem;
}
.dqbq-rib-calc__pill {
    font: inherit;
    padding: .45rem .85rem;
    border: 1px solid #d6ccbe;
    border-radius: 999px;
    background: #fff;
    color: #3f2a1f;
    cursor: pointer;
    transition: background .12s ease, color .12s ease, border-color .12s ease;
    font-weight: 500;
    font-size: .9rem;
}
.dqbq-rib-calc__pill:hover { background: #f6efe6; }
.dqbq-rib-calc__pill.is-active {
    background: #3f2a1f;
    color: #fff;
    border-color: #3f2a1f;
    font-weight: 600;
}
.dqbq-rib-calc__pill:focus-visible {
    outline: 2px solid #c45a2c;
    outline-offset: 2px;
}

/* ===================== Steppers ===================== */
.dqbq-rib-calc__stepper {
    display: inline-flex;
    align-items: stretch;
    border: 1px solid #d6ccbe;
    border-radius: 6px;
    overflow: hidden;
    background: #fff;
    width: max-content;
}
.dqbq-rib-calc__stepper .dqbq-rib-calc__input--number {
    border: 0;
    border-radius: 0;
    padding: .55rem .5rem;
    width: 3.5rem;
}
.dqbq-rib-calc__stepper .dqbq-rib-calc__input--number:focus-visible {
    outline-offset: -2px;
}
.dqbq-rib-calc__stepper-btn {
    font: inherit;
    font-size: 1.1rem;
    line-height: 1;
    padding: 0 .85rem;
    border: 0;
    background: #faf7f2;
    color: #3f2a1f;
    cursor: pointer;
    min-width: 2.5rem;
}
.dqbq-rib-calc__stepper-btn:hover  { background: #f0e7d9; }
.dqbq-rib-calc__stepper-btn:active { background: #e4d7c3; }
.dqbq-rib-calc__stepper-btn:first-child { border-right: 1px solid #e8e4de; }
.dqbq-rib-calc__stepper-btn:last-child  { border-left:  1px solid #e8e4de; }
.dqbq-rib-calc__stepper-btn:focus-visible {
    outline: 2px solid #c45a2c;
    outline-offset: -2px;
}

/* ===================== Toggle (leftovers) ===================== */
.dqbq-rib-calc__toggle {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    cursor: pointer;
    user-select: none;
}
.dqbq-rib-calc__toggle-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.dqbq-rib-calc__toggle-track {
    position: relative;
    width: 2.25rem;
    height: 1.25rem;
    background: #d6ccbe;
    border-radius: 999px;
    transition: background .15s ease;
    flex-shrink: 0;
}
.dqbq-rib-calc__toggle-track::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 1rem;
    height: 1rem;
    background: #fff;
    border-radius: 50%;
    transition: transform .15s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,.15);
}
.dqbq-rib-calc__toggle-input:checked ~ .dqbq-rib-calc__toggle-track {
    background: #c45a2c;
}
.dqbq-rib-calc__toggle-input:checked ~ .dqbq-rib-calc__toggle-track::after {
    transform: translateX(1rem);
}
.dqbq-rib-calc__toggle-input:focus-visible ~ .dqbq-rib-calc__toggle-track {
    outline: 2px solid #c45a2c;
    outline-offset: 2px;
}
.dqbq-rib-calc__toggle-label {
    font-weight: 600;
    color: #3f2a1f;
}

/* ===================== Advanced disclosure ===================== */
.dqbq-rib-calc__advanced {
    margin-top: 1rem;
    border: 1px solid #e8e4de;
    border-radius: 10px;
    background: #fdfcfa;
}
.dqbq-rib-calc__advanced-toggle {
    list-style: none;
    padding: .7rem 1rem;
    cursor: pointer;
    font-weight: 600;
    color: #3f2a1f;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.dqbq-rib-calc__advanced-toggle::-webkit-details-marker { display: none; }
.dqbq-rib-calc__advanced-toggle::after {
    content: '\25BE';
    margin-left: auto;
    transition: transform .15s ease;
    color: #8a7868;
}
.dqbq-rib-calc__advanced[open] .dqbq-rib-calc__advanced-toggle::after {
    transform: rotate(180deg);
}
.dqbq-rib-calc__advanced-body {
    padding: .25rem 1rem 1rem;
    border-top: 1px solid #e8e4de;
}

/* ===================== Results ===================== */
.dqbq-rib-calc__results {
    margin-top: 1.25rem;
    padding: 1.25rem;
    border: 1px solid #e8e4de;
    border-radius: 10px;
    background: #faf7f2;
}

.dqbq-rib-calc__empty {
    text-align: center;
    padding: 1rem 0;
    color: #8a7868;
}
.dqbq-rib-calc__empty-title {
    margin: 0 0 .25rem;
    font-weight: 600;
    color: #3f2a1f;
}
.dqbq-rib-calc__empty-hint {
    margin: 0;
    font-size: .9rem;
}

/* Headline */
.dqbq-rib-calc__headline {
    margin: 0 0 .5rem;
    font-size: 1.35rem;
    line-height: 1.3;
    font-weight: 700;
    color: #3f2a1f;
}
@media (min-width: 640px) {
    .dqbq-rib-calc__headline { font-size: 1.55rem; }
}

.dqbq-rib-calc__crowd-summary {
    margin: 0 0 .5rem;
    color: #6b5a4a;
    font-size: .95rem;
}
.dqbq-rib-calc__bones-summary {
    margin: 0 0 .25rem;
    color: #3f2a1f;
    font-size: .95rem;
}
.dqbq-rib-calc__bones-summary strong { font-weight: 700; }
.dqbq-rib-calc__weight {
    margin: 0 0 .25rem;
    color: #3f2a1f;
    font-size: .95rem;
}
.dqbq-rib-calc__weight-label {
    color: #6b5a4a;
}
.dqbq-rib-calc__weight-helper {
    margin: 0 0 .75rem;
    color: #8a7868;
    font-size: .8125rem;
    font-style: italic;
}
.dqbq-rib-calc__weight-helper:empty {
    display: none;
}

/* Narrative notes */
.dqbq-rib-calc__shopping-note,
.dqbq-rib-calc__buffer-note,
.dqbq-rib-calc__compare-note {
    margin: .5rem 0 0;
    padding: .55rem .75rem;
    border-left: 3px solid #c45a2c;
    background: #fff;
    border-radius: 4px;
    font-size: .9rem;
    color: #3f2a1f;
}
.dqbq-rib-calc__buffer-note {
    border-left-color: #8a7868;
}
.dqbq-rib-calc__compare-note {
    border-left-color: #3f8a5a;
    font-style: italic;
}

/* Disclosures: Why / Compare */
.dqbq-rib-calc__why,
.dqbq-rib-calc__compare {
    margin-top: .85rem;
    border: 1px solid #e8e4de;
    border-radius: 8px;
    background: #fff;
}
.dqbq-rib-calc__why-toggle,
.dqbq-rib-calc__compare-toggle {
    list-style: none;
    padding: .55rem .85rem;
    cursor: pointer;
    font-weight: 600;
    color: #3f2a1f;
    font-size: .9rem;
    display: flex;
    align-items: center;
}
.dqbq-rib-calc__why-toggle::-webkit-details-marker,
.dqbq-rib-calc__compare-toggle::-webkit-details-marker { display: none; }
.dqbq-rib-calc__why-toggle::after,
.dqbq-rib-calc__compare-toggle::after {
    content: '\25BE';
    margin-left: auto;
    color: #8a7868;
    transition: transform .15s ease;
}
.dqbq-rib-calc__why[open] .dqbq-rib-calc__why-toggle::after,
.dqbq-rib-calc__compare[open] .dqbq-rib-calc__compare-toggle::after {
    transform: rotate(180deg);
}

.dqbq-rib-calc__why-list {
    margin: 0;
    padding: 0 .85rem .75rem;
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: .25rem .75rem;
    font-size: .875rem;
}
.dqbq-rib-calc__why-list dt {
    color: #6b5a4a;
    font-weight: 600;
}
.dqbq-rib-calc__why-list dd {
    margin: 0;
    color: #3f2a1f;
}

.dqbq-rib-calc__compare-hint {
    margin: 0 .85rem .25rem;
    font-size: .8125rem;
    color: #8a7868;
}
.dqbq-rib-calc__compare-list {
    list-style: none;
    margin: 0;
    padding: 0 .85rem .75rem;
}
.dqbq-rib-calc__compare-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: .75rem;
    padding: .4rem 0;
    border-bottom: 1px dotted #e8e4de;
    font-size: .9rem;
}
.dqbq-rib-calc__compare-item:last-child { border-bottom: none; }
.dqbq-rib-calc__compare-item.is-current {
    font-weight: 700;
    color: #3f2a1f;
}
.dqbq-rib-calc__compare-name { color: #6b5a4a; }
.dqbq-rib-calc__compare-item.is-current .dqbq-rib-calc__compare-name { color: #3f2a1f; }
.dqbq-rib-calc__compare-value { text-align: right; }
.dqbq-rib-calc__compare-unit {
    color: #8a7868;
    font-weight: 400;
    font-size: .8125rem;
    font-style: italic;
}

/* ===================== Actions ===================== */
.dqbq-rib-calc__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem;
}
.dqbq-rib-calc__btn {
    font: inherit;
    font-weight: 600;
    padding: .6rem 1rem;
    border: 1px solid #d6ccbe;
    background: #fff;
    color: #3f2a1f;
    border-radius: 6px;
    cursor: pointer;
    flex: 1 1 auto;
    min-width: 8rem;
    transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.dqbq-rib-calc__btn:hover { background: #f6efe6; }
.dqbq-rib-calc__btn:focus-visible {
    outline: 2px solid #c45a2c;
    outline-offset: 2px;
}
.dqbq-rib-calc__btn--print {
    background: #3f2a1f;
    color: #fff;
    border-color: #3f2a1f;
}
.dqbq-rib-calc__btn--print:hover { background: #2b1f15; }

/* ===================== Visibility helpers ===================== */
[hidden] { display: none !important; }

/* Hidden DOM area used by copy/print scratch slots. */
.dqbq-rib-calc__print-summary { display: none; }