.uppack-gc,
.uppack-gc * {
    box-sizing: border-box;
}

.uppack-gc {
    --up-red: #d71920;
    --up-red-dark: #ad1117;
    --up-black: #202124;
    --up-gray-900: #2a2d31;
    --up-gray-700: #626870;
    --up-gray-300: #d9dde1;
    --up-gray-100: #f4f5f6;
    --up-white: #ffffff;
    position: relative;
    width: 100%;
    max-width: 1180px;
    min-width: 0;
    margin: 28px auto;
    container-type: inline-size;
    container-name: uppack-generator;
    padding: 28px;
    overflow: hidden;
    border: 1px solid #e3e6e8;
    border-radius: 20px;
    background: var(--up-white);
    color: var(--up-black);
    font-family: Arial, Helvetica, sans-serif;
    box-shadow: 0 16px 45px rgba(25, 28, 33, 0.08);
}

.uppack-gc button,
.uppack-gc input,
.uppack-gc textarea {
    font-family: inherit;
}

.uppack-gc h2,
.uppack-gc h3,
.uppack-gc p {
    margin-top: 0;
}

.uppack-gc__header {
    display: flex;
    gap: 22px;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 4px solid var(--up-red);
}

.uppack-gc__brand {
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    width: 94px;
    padding: 10px 12px;
    border: 3px solid var(--up-red);
    border-radius: 10px;
    font-weight: 900;
    line-height: 0.85;
    text-align: center;
}

.uppack-gc__brand-up {
    color: var(--up-red);
    font-size: 34px;
}

.uppack-gc__brand-pack {
    margin-top: 8px;
    color: var(--up-black);
    font-size: 19px;
    letter-spacing: 1px;
}

.uppack-gc h2 {
    margin-bottom: 7px;
    font-size: clamp(25px, 3vw, 39px);
    line-height: 1.08;
}

.uppack-gc h3 {
    margin-bottom: 8px;
    font-size: 24px;
}

.uppack-gc__header p:last-child,
.uppack-gc__share p {
    margin-bottom: 0;
    color: var(--up-gray-700);
}

.uppack-gc__eyebrow {
    margin-bottom: 6px !important;
    color: var(--up-red) !important;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.3px;
}

.uppack-gc__layout {
    display: grid;
    grid-template-columns: minmax(260px, 0.84fr) minmax(0, 1.45fr);
    gap: 24px;
    padding-top: 26px;
}

.uppack-gc__layout--embed {
    display: block;
    padding-top: 0;
}

.uppack-gc__form,
.uppack-gc__viewer-card,
.uppack-gc__share {
    border: 1px solid var(--up-gray-300);
    border-radius: 16px;
    background: var(--up-white);
}

.uppack-gc__form {
    padding: 22px;
}

.uppack-gc__model-label {
    padding: 15px;
    border-left: 4px solid var(--up-red);
    border-radius: 8px;
    background: var(--up-gray-100);
}

.uppack-gc__model-label span,
.uppack-gc__model-label strong,
.uppack-gc__model-label small {
    display: block;
}

.uppack-gc__model-label span {
    color: var(--up-gray-700);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.9px;
    text-transform: uppercase;
}

.uppack-gc__model-label strong {
    margin: 4px 0;
    font-size: 19px;
}

.uppack-gc__model-label small {
    color: var(--up-gray-700);
    line-height: 1.35;
}

.uppack-gc__dimensions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 20px;
}

.uppack-gc__field label,
.uppack-gc__code-label {
    display: block;
    margin-bottom: 7px;
    color: var(--up-gray-900);
    font-size: 13px;
    font-weight: 800;
}

.uppack-gc__field {
    min-width: 0;
}

.uppack-gc input[type="number"]::-webkit-outer-spin-button,
.uppack-gc input[type="number"]::-webkit-inner-spin-button {
    margin: 0;
    -webkit-appearance: none;
}

.uppack-gc input[type="number"] {
    -moz-appearance: textfield;
}

.uppack-gc input,
.uppack-gc textarea {
    width: 100%;
    border: 1px solid #bfc4c9;
    border-radius: 9px;
    background: #fff;
    color: #202124;
    outline: none;
}

.uppack-gc input {
    min-width: 0;
    min-height: 52px;
    padding: 0 54px 0 14px;
    font-size: 17px;
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.uppack-gc textarea {
    padding: 12px;
    resize: vertical;
    font: 12px/1.45 Consolas, Monaco, monospace;
}

.uppack-gc input:focus,
.uppack-gc textarea:focus {
    border-color: var(--up-red);
    box-shadow: 0 0 0 3px rgba(215, 25, 32, 0.13);
}

.uppack-gc__input-unit {
    position: relative;
    width: 100%;
    min-width: 0;
}

.uppack-gc__input-unit span {
    position: absolute;
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
    color: var(--up-gray-700);
    font-size: 13px;
    font-weight: 700;
    pointer-events: none;
}

.uppack-gc__hint {
    margin: 12px 0 18px;
    color: var(--up-gray-700);
    font-size: 12px;
}

.uppack-gc__actions,
.uppack-gc__share-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.uppack-gc__actions {
    flex-direction: column;
}

.uppack-gc__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 9px;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none !important;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.uppack-gc__button:hover {
    transform: translateY(-1px);
}

.uppack-gc__button:disabled {
    opacity: 0.55;
    cursor: wait;
    transform: none;
}

.uppack-gc__button--primary {
    background: var(--up-red);
    color: #fff;
}

.uppack-gc__button--primary:hover {
    background: var(--up-red-dark);
    color: #fff;
}

.uppack-gc__button--secondary {
    background: var(--up-black);
    color: #fff;
}

.uppack-gc__button--outline {
    border-color: var(--up-gray-300);
    background: #fff;
    color: var(--up-black);
}

.uppack-gc__button--whatsapp {
    margin-top: 14px;
    background: #177d46;
    color: #fff;
}

.uppack-gc__button--light {
    background: #fff;
    color: #202124;
}

.uppack-gc__button--danger {
    background: var(--up-red);
    color: #fff;
}

.uppack-gc__status {
    min-height: 20px;
    margin-top: 13px;
    color: var(--up-gray-700);
    font-size: 13px;
}

.uppack-gc__status.is-error {
    color: #b42318;
}

.uppack-gc__status.is-success {
    color: #147a46;
}

.uppack-gc__viewer-card {
    position: relative;
    min-width: 0;
    overflow: hidden;
    background: var(--up-gray-100);
}

.uppack-gc__viewer-toolbar {
    display: flex;
    position: absolute;
    z-index: 3;
    top: 12px;
    right: 12px;
    left: 12px;
    align-items: center;
    justify-content: space-between;
    pointer-events: none;
}

.uppack-gc__viewer-toolbar > * {
    pointer-events: auto;
}

.uppack-gc__viewer-badge {
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(32, 33, 36, 0.82);
    color: #fff;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 1px;
}

.uppack-gc__icon-button {
    width: 39px;
    height: 39px;
    margin-left: 5px;
    border: 1px solid rgba(255,255,255,0.55);
    border-radius: 9px;
    background: rgba(255,255,255,0.9);
    color: var(--up-black);
    font-size: 15px;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}

.uppack-gc__viewer {
    position: relative;
    width: 100%;
    height: clamp(380px, 48vw, 500px);
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    contain: layout paint;
    touch-action: pan-y;
}

.uppack-gc__viewer canvas {
    position: absolute;
    inset: 0;
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: 100%;
}

.uppack-gc__viewer-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 14px 18px;
    border-top: 1px solid var(--up-gray-300);
    background: #fff;
}

.uppack-gc__viewer-footer strong,
.uppack-gc__viewer-footer span {
    display: block;
}

.uppack-gc__viewer-footer span {
    margin-top: 3px;
    color: var(--up-red);
    font-weight: 800;
}

.uppack-gc__viewer-footer small {
    max-width: 270px;
    color: var(--up-gray-700);
    text-align: right;
}

.uppack-gc__viewer-card:fullscreen,
.uppack-gc__viewer-card.is-expanded {
    position: fixed;
    z-index: 999999;
    inset: 0;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
}

.uppack-gc__viewer-card:fullscreen .uppack-gc__viewer,
.uppack-gc__viewer-card.is-expanded .uppack-gc__viewer {
    height: calc(100vh - 76px);
    min-height: 0;
}

.uppack-gc__share {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 230px;
    gap: 26px;
    margin-top: 24px;
    padding: 24px;
}

.uppack-gc__share-copy > p {
    max-width: 760px;
}

.uppack-gc__share-actions {
    margin: 20px 0;
}

.uppack-gc__code-label {
    margin-top: 4px;
}

.uppack-gc__embed-code {
    min-height: 96px;
}

.uppack-gc__url {
    margin-top: 10px !important;
    overflow-wrap: anywhere;
    font-size: 11px;
}

.uppack-gc__qr-wrap {
    align-self: center;
    text-align: center;
}

.uppack-gc__qr {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 210px;
    min-height: 210px;
    padding: 7px;
    border: 1px solid var(--up-gray-300);
    border-radius: 12px;
    background: #fff;
    color: var(--up-gray-700);
    font-size: 12px;
}

.uppack-gc__qr img,
.uppack-gc__qr canvas {
    max-width: 100%;
    height: auto !important;
}

.uppack-gc__qr-wrap small {
    display: block;
    margin-top: 8px;
    color: var(--up-gray-700);
}

.uppack-gc__notice {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 10px;
    background: #fff7e8;
    color: #72511e;
    font-size: 13px;
    line-height: 1.45;
}

.uppack-gc__ar-overlay {
    position: fixed;
    z-index: 1000000;
    right: 12px;
    bottom: max(18px, env(safe-area-inset-bottom));
    left: 12px;
    padding: 14px;
    border-radius: 14px;
    background: rgba(32,33,36,0.88);
    color: #fff;
    text-align: center;
    backdrop-filter: blur(8px);
}

.uppack-gc__ar-overlay p {
    margin-bottom: 10px;
}

.uppack-gc__ar-overlay > div {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.uppack-gc__quicklook {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.uppack-gc--embed {
    width: 100%;
    max-width: none;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.uppack-gc--embed .uppack-gc__viewer-card {
    display: flex;
    flex-direction: column;
    height: calc(100svh - 32px);
    min-height: 360px;
    border: 0;
    border-radius: 0;
}

.uppack-gc--embed .uppack-gc__viewer {
    flex: 1 1 auto;
    height: auto;
    min-height: 260px;
}

.uppack-gc__embed-brand {
    height: 32px;
    padding: 8px 12px;
    background: #fff;
    color: var(--up-gray-700);
    font-size: 11px;
    text-align: center;
}

.uppack-gc__embed-brand strong {
    color: var(--up-red);
}

.uppack-gc__status--embed {
    position: absolute;
    z-index: 4;
    right: 12px;
    bottom: 42px;
    left: 12px;
    margin: 0;
    text-align: center;
    pointer-events: none;
}

.uppack-gc-standalone {
    width: 100%;
    margin: 0;
    overflow: hidden;
    background: #f4f5f6;
}

.uppack-gc__ar-engine {
    position: fixed !important;
    top: -8px;
    left: -8px;
    width: 2px !important;
    height: 2px !important;
    min-width: 0 !important;
    min-height: 0 !important;
    opacity: 0.001;
    pointer-events: none;
    overflow: hidden;
}

@media (max-width: 900px) {
    .uppack-gc {
        margin: 14px;
        padding: 20px;
    }

    .uppack-gc__layout {
        grid-template-columns: 1fr;
    }

    .uppack-gc__viewer {
        height: 440px;
        min-height: 0;
    }
}

@media (max-width: 620px) {
    .uppack-gc {
        margin: 0;
        padding: 15px;
        border-radius: 0;
    }

    .uppack-gc__header {
        align-items: flex-start;
    }

    .uppack-gc__brand {
        width: 68px;
        padding: 8px;
    }

    .uppack-gc__brand-up {
        font-size: 25px;
    }

    .uppack-gc__brand-pack {
        font-size: 14px;
    }

    .uppack-gc__dimensions {
        grid-template-columns: 1fr;
    }

    .uppack-gc__viewer {
        height: min(68svh, 390px);
        min-height: 320px;
    }

    .uppack-gc__viewer-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .uppack-gc__viewer-footer small {
        text-align: left;
    }

    .uppack-gc__share {
        grid-template-columns: 1fr;
        padding: 18px;
    }

    .uppack-gc__share-actions .uppack-gc__button {
        width: 100%;
    }

    .uppack-gc__qr-wrap {
        order: -1;
    }

    .uppack-gc__ar-overlay > div {
        flex-direction: column;
    }
}


/* Responsividade baseada na largura real do bloco, nao apenas na janela do navegador. */
@container uppack-generator (max-width: 760px) {
    .uppack-gc__layout {
        grid-template-columns: 1fr;
    }

    .uppack-gc__form,
    .uppack-gc__viewer-card,
    .uppack-gc__share {
        min-width: 0;
        width: 100%;
    }

    .uppack-gc__viewer {
        height: clamp(340px, 62cqw, 440px);
    }

    .uppack-gc__viewer-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .uppack-gc__viewer-footer small {
        max-width: none;
        text-align: left;
    }

    .uppack-gc__share {
        grid-template-columns: 1fr;
    }

    .uppack-gc__qr-wrap {
        order: -1;
    }
}

@container uppack-generator (max-width: 460px) {
    .uppack-gc {
        padding: 14px;
    }

    .uppack-gc__header {
        gap: 12px;
    }

    .uppack-gc__viewer {
        height: 350px;
    }

    .uppack-gc__viewer-toolbar {
        right: 8px;
        left: 8px;
    }
}

/* V0.3.3 - modo de comparacao e calibracao */
.uppack-gc__button.is-active,
.uppack-gc.is-compare-mode [data-action="compare"] {
    border-color: var(--up-red);
    background: #fff1f2;
    color: var(--up-red-dark);
}

.uppack-gc__compare-help {
    margin: 12px 0 0;
    padding: 10px 12px;
    border-left: 3px solid var(--up-red);
    border-radius: 7px;
    background: #fff6f6;
    color: var(--up-gray-700);
    font-size: 12px;
    line-height: 1.45;
}

.uppack-gc.is-compare-mode .uppack-gc__viewer-badge::after {
    content: " · COMPARAÇÃO";
    color: #ffd7d9;
}
