/* ==========================================================================
   API Links
   ========================================================================== */

.gr-collection-api-links {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gr-dark-border);
}

/* ==========================================================================
   Items Browser
   ========================================================================== */

.gr-items-browser {
    align-items: start;
}

.gr-items-sidebar {
    top: 80px;
}

/* ── Variable radio selector ── */

.gr-var-group {
    border: 1px solid var(--gr-light-border);
    border-radius: var(--gr-radius);
    margin-bottom: 0.4rem;
    overflow: hidden;
}

.gr-var-group-header {
    align-items: center;
    background: var(--gr-light-1);
    cursor: pointer;
    display: flex;
    font-size: 0.78rem;
    font-weight: 600;
    justify-content: space-between;
    padding: 0.45rem 0.75rem;
    user-select: none;
    color: var(--gr-text-1);
    transition: background var(--gr-dur) var(--gr-ease);
}

.gr-var-group-header:hover {
    background: var(--gr-light-2);
}

.gr-var-group-header i {
    color: var(--gr-text-3);
    font-size: 0.7rem;
    transition: transform var(--gr-dur) var(--gr-ease);
}

.gr-var-group.is-open .gr-var-group-header i {
    transform: rotate(180deg);
}

.gr-var-group-body {
    display: none;
    padding: 0.25rem 0;
}

.gr-var-group.is-open .gr-var-group-body {
    display: block;
}

.gr-items-var-radio {
    align-items: center;
    border: 1px solid transparent;
    border-radius: var(--gr-radius);
    cursor: pointer;
    display: flex;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    transition: background var(--gr-dur) var(--gr-ease),
                border-color var(--gr-dur) var(--gr-ease);
}

.gr-items-var-radio:hover {
    background: var(--gr-light-1);
    border-color: var(--gr-light-border);
}

.gr-items-var-radio input[type="radio"] {
    accent-color: var(--gr-accent);
    cursor: pointer;
    flex-shrink: 0;
}

.gr-items-var-radio:has(input[type="radio"]:checked) {
    background: transparent;
    border-color: transparent;
}

.gr-items-var-radio:has(input[type="radio"]:checked) .gr-items-var-label {
    color: var(--gr-accent);
    font-weight: 600;
}

.gr-items-var-radio:has(input[type="radio"]:checked) .gr-items-var-unit {
    color: var(--gr-accent);
}

.gr-items-var-radio--empty {
    cursor: not-allowed;
    opacity: 0.4;
}

.gr-items-var-radio--empty:hover {
    background: transparent;
    border-color: transparent;
}

.gr-items-var-label {
    color: var(--gr-text-1);
    flex: 1;
    font-size: 0.82rem;
}

.gr-items-var-unit {
    color: var(--gr-text-3);
    font-size: 0.68rem;
}

/* ── Date picker ── */

.gr-date-picker {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.gr-date-picker-selects {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.gr-date-picker-select {
    background: var(--gr-light);
    border: 1px solid var(--gr-light-border);
    border-radius: var(--gr-radius);
    color: var(--gr-text-1);
    cursor: pointer;
    font-family: var(--gr-font-sans);
    font-size: 0.82rem;
    outline: none;
    padding: 0.45rem 0.6rem;
    transition: border-color var(--gr-dur) var(--gr-ease);
    width: 100%;
}

.gr-date-picker-select:focus {
    border-color: var(--gr-accent-border);
    box-shadow: 0 0 0 3px var(--gr-accent-dim);
}

.gr-date-picker-select:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.gr-date-picker-apply {
    align-items: center;
    background: var(--gr-accent);
    border: none;
    border-radius: var(--gr-radius);
    color: #fff;
    cursor: pointer;
    display: flex;
    font-size: 0.82rem;
    font-weight: 500;
    gap: 0.35rem;
    justify-content: center;
    padding: 0.45rem 0.75rem;
    transition: opacity var(--gr-dur) var(--gr-ease);
    width: 100%;
}

.gr-date-picker-apply:hover:not(:disabled) {
    opacity: 0.88;
}

.gr-date-picker-apply:disabled {
    cursor: not-allowed;
    opacity: 0.35;
}

/* ── Date filter ── */

.gr-items-date-input {
    background: var(--gr-light);
    border: 1px solid var(--gr-light-border);
    border-radius: var(--gr-radius);
    color: var(--gr-text-1);
    font-family: var(--gr-font-sans);
    font-size: 0.82rem;
    outline: none;
    padding: 0.45rem 0.6rem;
    transition: border-color var(--gr-dur) var(--gr-ease);
    width: 100%;
}

.gr-items-date-input:focus {
    border-color: var(--gr-accent-border);
    box-shadow: 0 0 0 3px var(--gr-accent-dim);
}

.gr-items-date-clear {
    align-items: center;
    background: transparent;
    border: 1px solid var(--gr-light-border);
    border-radius: var(--gr-radius);
    color: var(--gr-text-3);
    cursor: pointer;
    display: flex;
    font-size: 0.75rem;
    gap: 0.35rem;
    justify-content: center;
    margin-top: 0.4rem;
    padding: 0.3rem 0.6rem;
    transition: all var(--gr-dur) var(--gr-ease);
    width: 100%;
}

.gr-items-date-clear:hover {
    border-color: var(--gr-accent-border);
    color: var(--gr-accent);
}

/* ── Forecast run select ── */

.gr-items-ref-select {
    background: var(--gr-light);
    border: 1px solid var(--gr-light-border);
    border-radius: var(--gr-radius);
    color: var(--gr-text-1);
    cursor: pointer;
    font-family: var(--gr-font-sans);
    font-size: 0.82rem;
    outline: none;
    padding: 0.45rem 0.6rem;
    transition: border-color var(--gr-dur) var(--gr-ease);
    width: 100%;
}

.gr-items-ref-select:focus {
    border-color: var(--gr-accent-border);
    box-shadow: 0 0 0 3px var(--gr-accent-dim);
}

/* ==========================================================================
   Items Grid
   ========================================================================== */

.gr-items-main {
    min-width: 0;
}

/* ── Active-variable header / Connect panel ── */

.gr-connect {
    background: linear-gradient(100deg, var(--gr-accent-dim), var(--gr-light) 60%);
    border: 1px solid var(--gr-accent-border);
    border-radius: var(--gr-radius-lg);
    margin-bottom: 1rem;
}

.gr-items-variable-header {
    align-items: center;
    cursor: pointer;
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.1rem;
    list-style: none;
    padding: 0.9rem 1.1rem;
}

.gr-items-variable-header::-webkit-details-marker {
    display: none;
}

.gr-items-variable-icon {
    align-items: center;
    background: var(--gr-accent);
    border-radius: var(--gr-radius);
    color: var(--gr-dark);
    display: inline-flex;
    flex: none;
    font-size: 1.15rem;
    height: 2.5rem;
    justify-content: center;
    width: 2.5rem;
}

.gr-items-variable-heading {
    flex: 1 1 12rem;
    min-width: 0;
}

.gr-items-variable-name {
    color: var(--gr-text-1);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.gr-items-variable-meta {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.6rem;
    margin-top: 0.2rem;
}

.gr-items-variable-unit {
    background: var(--gr-light);
    border: 1px solid var(--gr-light-border);
    border-radius: 999px;
    color: var(--gr-text-2);
    font-size: 0.72rem;
    padding: 0.05rem 0.55rem;
}

.gr-items-variable-count {
    color: var(--gr-text-3);
    font-size: 0.8rem;
}

.gr-connect-chevron {
    transition: transform var(--gr-dur) var(--gr-ease);
}

.gr-connect[open] .gr-connect-chevron {
    transform: rotate(180deg);
}

.gr-connect-body {
    border-top: 1px solid var(--gr-accent-border);
    padding: 1rem 1.1rem 1.1rem;
}

.gr-connect-note {
    color: var(--gr-text-2);
    font-size: 0.82rem;
    margin: 0 0 1rem;
}

.gr-connect-rows {
    display: grid;
    gap: 1rem;
    /* minmax(0, …): a long URL may not widen the column past the card */
    grid-template-columns: minmax(0, 1fr);
    list-style: none;
    margin: 0;
    padding: 0;
}

.gr-connect-row-head {
    align-items: baseline;
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem 0.6rem;
    margin-bottom: 0.3rem;
}

.gr-connect-row-label {
    color: var(--gr-text-1);
    font-family: var(--gr-font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gr-connect-row-note {
    color: var(--gr-text-3);
    font-size: 0.75rem;
}

.gr-connect-alt {
    margin-top: 0.5rem;
}

/* Endpoint pill — shows the real URL, with copy + open */

.gr-api-pill {
    align-items: stretch;
    background: var(--gr-light);
    border: 1px solid var(--gr-light-border-2);
    border-radius: var(--gr-radius);
    display: flex;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
}

.gr-api-pill-path {
    align-self: center;
    color: var(--gr-text-2);
    flex: 1;
    font-family: var(--gr-font-mono);
    font-size: 0.75rem;
    min-width: 0;
    overflow-wrap: anywhere;
    padding: 0.45rem 0.7rem;
}

.gr-api-pill-origin {
    color: var(--gr-text-3);
}

.gr-api-pill-btn {
    align-items: center;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--gr-light-border);
    color: var(--gr-text-3);
    cursor: pointer;
    display: inline-flex;
    flex: none;
    padding: 0 0.7rem;
    text-decoration: none;
    transition: color var(--gr-dur) var(--gr-ease),
                background var(--gr-dur) var(--gr-ease);
}

.gr-api-pill-btn:hover {
    background: var(--gr-accent-dim);
    color: var(--gr-accent-dark);
}

/* The guide is the one segment with a word: it is an action, not a utility */
.gr-api-pill-guide {
    background: var(--gr-accent-dim);
    color: var(--gr-accent-dark);
    font-size: 0.75rem;
    font-weight: 500;
    gap: 0.35rem;
}

.gr-api-pill-guide:hover {
    background: var(--gr-accent-border);
}

@media (max-width: 575px) {
    .gr-api-pill-guide-label {
        display: none;
    }
}

/* ── Side panel (per-connection instructions) ── */

.gr-sidepanel-backdrop {
    background: rgba(15, 23, 42, 0.25);
    inset: 0;
    position: fixed;
    z-index: 1040;
}

.gr-sidepanel {
    background: var(--gr-light);
    border-left: 1px solid var(--gr-light-border);
    bottom: 0;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
    max-width: 100%;
    outline: none;
    overflow-y: auto;
    padding: 1.5rem 1.5rem 2rem;
    position: fixed;
    right: 0;
    top: 0;
    width: 36rem;
    z-index: 1050;
}

.gr-sidepanel[hidden],
.gr-sidepanel-backdrop[hidden] {
    display: none;
}

.gr-sidepanel-close {
    background: none;
    border: 0;
    color: var(--gr-text-3);
    cursor: pointer;
    font-size: 1rem;
    position: absolute;
    right: 1rem;
    top: 1rem;
}

.gr-sidepanel-close:hover {
    color: var(--gr-text-1);
}

.gr-sidepanel-heading {
    font-size: 1.1rem;
    margin: 0 2rem 0.75rem 0;
}

.gr-sidepanel-content h4 {
    font-size: 0.85rem;
    margin: 1.25rem 0 0.4rem;
}

.gr-sidepanel-content p,
.gr-sidepanel-steps {
    color: var(--gr-text-2);
    font-size: 0.85rem;
    line-height: 1.5;
}

.gr-sidepanel-steps {
    padding-left: 1.2rem;
}

.gr-sidepanel-table {
    border-collapse: collapse;
    font-size: 0.82rem;
    width: 100%;
}

.gr-sidepanel-table td {
    border-top: 1px solid var(--gr-light-border);
    color: var(--gr-text-2);
    line-height: 1.45;
    padding: 0.5rem 0.6rem 0.5rem 0;
    vertical-align: top;
}

.gr-sidepanel-table td:first-child {
    white-space: nowrap;
}

.gr-tabs {
    border-bottom: 1px solid var(--gr-light-border);
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.gr-tab {
    background: none;
    border: 0;
    border-bottom: 2px solid transparent;
    color: var(--gr-text-3);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: -1px;
    padding: 0.4rem 0.9rem;
}

.gr-tab:hover {
    color: var(--gr-text-1);
}

.gr-tab.is-active {
    border-bottom-color: var(--gr-accent);
    color: var(--gr-text-1);
}

.gr-tab-panel {
    display: none;
}

.gr-tab-panel.is-active {
    display: block;
}

.gr-sidepanel-pre {
    background: var(--gr-light-1);
    border: 1px solid var(--gr-light-border);
    border-radius: var(--gr-radius);
    font-family: var(--gr-font-mono);
    font-size: 0.72rem;
    line-height: 1.5;
    margin: 0;
    overflow-x: auto;
    padding: 0.75rem 0.9rem;
}

.gr-sidepanel-links {
    font-size: 0.8rem;
    margin: 0.5rem 0 0;
}

.gr-sidepanel-code {
    background: var(--gr-light-1);
    border: 1px solid var(--gr-light-border);
    border-radius: var(--gr-radius);
    display: block;
    font-family: var(--gr-font-mono);
    font-size: 0.72rem;
    margin-top: 0.3rem;
    overflow-wrap: anywhere;
    padding: 0.4rem 0.6rem;
}

.gr-item-cards-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

/* ── Item card ── */

.gr-item-card {
    background: var(--gr-light);
    border: 1px solid var(--gr-light-border);
    border-radius: var(--gr-radius-lg);
    color: inherit;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    text-decoration: none;
    transition: border-color var(--gr-dur) var(--gr-ease),
                transform var(--gr-dur) var(--gr-ease),
                box-shadow var(--gr-dur) var(--gr-ease);
}

.gr-item-card:hover {
    border-color: var(--gr-accent-border);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* Thumbnail */
.gr-item-card-thumb {
    aspect-ratio: 16 / 9;
    background: var(--gr-light-1);
    overflow: hidden;
    position: relative;
    width: 100%;
}

.gr-item-card-thumb img {
    height: 100%;
    inset: 0;
    object-fit: contain;
    position: absolute;
    width: 100%;
}

.gr-item-card-thumb-placeholder {
    align-items: center;
    color: var(--gr-text-3);
    display: none;
    font-size: 1.5rem;
    inset: 0;
    justify-content: center;
    position: absolute;
}

.gr-item-card-thumb--error .gr-item-card-thumb-placeholder {
    display: flex;
}

/* Card body */
.gr-item-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.75rem;
}

.gr-item-card-date {
    color: var(--gr-text-1);
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.3;
}

.gr-item-card-meta {
    align-items: center;
    color: var(--gr-text-3);
    display: flex;
    font-size: 0.72rem;
    gap: 0.3rem;
    margin-top: 0.1rem;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
    .gr-item-cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

@media (max-width: 600px) {
    .gr-item-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}