/* Escolha da unidade — primeira etapa da reserva */
.unit-choice {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 12px;
    margin-top: 22px;
}

.unit-option {
    display: block;
    position: relative;
    cursor: pointer;
    font-size: inherit;
}

.unit-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.unit-option .unit-card {
    display: block;
    padding: 18px;
    border: 1.5px solid var(--line);
    border-radius: 14px;
    background: #fff;
    color: var(--ink);
    transition: border-color .15s, box-shadow .15s;
}

.unit-option .unit-card strong {
    display: block;
    font-size: 15px;
    font-weight: 800;
}

.unit-option .unit-card small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.unit-option:hover .unit-card {
    border-color: #c6cccf;
}

.unit-option input:checked + .unit-card {
    border-color: var(--brand-red);
    box-shadow: 0 0 0 3px rgba(201, 45, 43, .12);
}

.unit-option input:focus-visible + .unit-card {
    border-color: var(--brand-cyan);
    box-shadow: 0 0 0 3px rgba(0, 171, 220, .2);
}

/* Etiquetas de unidade e quantidade */
.unit-tag {
    display: inline-block;
    margin-right: 7px;
    padding: 2px 7px;
    border-radius: 6px;
    background: #e2f6fb;
    color: #00647d;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.qty-tag {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 6px;
    background: #fff1d1;
    color: #855800;
    font-size: 10px;
    font-weight: 800;
    vertical-align: 1px;
}

.field-hint {
    min-height: 14px;
    color: var(--green-2);
    font-size: 11px;
    font-weight: 600;
}

/* Edição rápida de quantidade e unidade no catálogo.
   Os controles ficam numa segunda linha para o nome do item não ser espremido. */
.resource-row.editable {
    grid-template-columns: 40px minmax(0, 1fr) auto;
    grid-template-areas:
        "symbol info toggle"
        "symbol edit  edit";
    column-gap: 14px;
    row-gap: 12px;
    align-items: center;
}

.resource-row.editable > .resource-symbol {
    grid-area: symbol;
    align-self: start;
}

.resource-row.editable > div:not(.resource-symbol) {
    grid-area: info;
}

.resource-row.editable > .resource-inline {
    grid-area: edit;
}

.resource-row.editable > form:not(.resource-inline) {
    grid-area: toggle;
}

.resource-inline {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.resource-inline .inline-field {
    flex-direction: row;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--muted);
}

.resource-inline input[type="number"] {
    width: 74px;
    padding: 8px 9px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.resource-inline select {
    width: auto;
    min-width: 138px;
    padding: 8px 9px;
}

.panel-note {
    display: block;
    margin-top: 15px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 11px;
    line-height: 1.55;
}

/* Importação e exportação de itens */
.csv-grid {
    display: grid;
    grid-template-columns: minmax(250px, .8fr) minmax(0, 1.2fr);
    gap: 24px;
    align-items: start;
    margin-top: 4px;
}

input[type="file"] {
    padding: 9px;
    font-size: 13px;
}

/* min-width evita que o exemplo em <pre> estique a coluna da grade */
.csv-help {
    min-width: 0;
}

.csv-help h3 {
    margin: 20px 0 9px;
    font-size: 14px;
}

.csv-help p {
    margin: 0 0 11px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.55;
}

.csv-help pre {
    margin: 0 0 13px;
    padding: 13px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fafbfb;
    color: #39424a;
    font: 600 11px/1.75 Consolas, 'Courier New', monospace;
    overflow-x: auto;
}

.csv-help ul {
    margin: 0 0 11px;
    padding-left: 18px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.75;
}

.csv-help strong {
    color: var(--ink);
}

.csv-note code {
    padding: 1px 5px;
    border-radius: 4px;
    background: #eef2f3;
    font-size: 11px;
}

@media (max-width: 980px) {
    .csv-grid {
        grid-template-columns: 1fr;
    }

    .csv-help h3 {
        margin-top: 4px;
    }

    .resource-row.editable {
        grid-template-columns: 38px minmax(0, 1fr) auto;
    }

    .resource-row.editable .resource-inline {
        flex-wrap: wrap;
    }

    .resource-row.editable .resource-inline select {
        min-width: 120px;
    }
}

@media (max-width: 640px) {
    .unit-choice {
        grid-template-columns: 1fr;
    }

    .resource-row.editable {
        grid-template-columns: 38px minmax(0, 1fr);
        grid-template-areas:
            "symbol info"
            "edit   edit"
            "toggle toggle";
    }

    .resource-row.editable > form:not(.resource-inline) .button {
        width: 100%;
        font-size: 13px;
    }

    .resource-row.editable > form:not(.resource-inline) .button:after {
        content: none;
    }

    .resource-inline input[type="number"],
    .resource-inline select {
        flex: 1;
        min-width: 0;
    }
}