/* Public configuration directory: mobile-first discovery and download UI. */
.public-config-shell {
    --config-accent: #0a7771;
    --config-accent-dark: #075c58;
    --config-accent-soft: #e9f7f4;
    --config-blue-soft: #eaf2ff;
    --config-ink: #172b2a;
    --config-muted: #667774;
    --config-line: #dce8e5;
    padding-bottom: 1rem;
    padding-top: .75rem;
}

.filter-card {
    background: rgba(255, 255, 255, .95);
    border: 1px solid var(--config-line) !important;
    border-radius: 16px !important;
    box-shadow: 0 12px 30px rgba(22, 45, 42, .07) !important;
}

.public-config-filter-header {
    align-items: center;
    background: #fff;
    border-bottom: 1px solid #edf2f1;
    display: flex;
    min-height: 50px;
    padding: .6rem 1rem;
}

.public-config-filter-header h1 {
    align-items: center;
    color: var(--config-ink);
    display: flex;
    font-size: 1rem;
    font-weight: 800;
    gap: .5rem;
    letter-spacing: -.01em;
    line-height: 1.2;
    margin: 0;
    min-width: 0;
    white-space: nowrap;
    width: 100%;
}

.public-config-filter-header h1 span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.public-config-filter-header h1 i {
    align-items: center;
    background: var(--config-accent-soft);
    border-radius: 7px;
    color: var(--config-accent);
    display: inline-flex;
    flex: 0 0 28px;
    font-size: .9rem;
    height: 28px;
    justify-content: center;
}

.filter-card .card-body {
    padding: 1rem !important;
}

.public-config-search-row {
    align-items: center;
    display: flex;
    gap: .65rem;
}

.public-config-search {
    flex: 1 1 auto;
    min-width: 0;
}

.public-config-search-input {
    background: #f5f8f7;
    border: 1px solid transparent;
    border-radius: 12px;
    overflow: hidden;
    transition: background .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.public-config-search-input:focus-within {
    background: #fff;
    border-color: rgba(10, 119, 113, .45);
    box-shadow: 0 0 0 3px rgba(10, 119, 113, .1);
}

.public-config-search-input .input-group-text,
.public-config-search-input .form-control {
    background: transparent;
    border: 0;
    height: 42px;
}

.public-config-search-input .input-group-text {
    color: #70817e;
    padding-left: .95rem;
    padding-right: .35rem;
}

.public-config-search-input .form-control {
    box-shadow: none !important;
    color: var(--config-ink);
    font-size: .95rem;
    padding-left: .5rem;
}

.public-config-search-input .form-control::placeholder {
    color: #82908e;
}

.public-config-advanced-filters {
    border-top: 1px solid #edf2f1;
    margin-top: .85rem;
    padding-top: .85rem;
}

.public-config-advanced-filters label,
.public-config-reset-row {
    color: #667774;
    font-size: .72rem;
    font-weight: 700;
}

.public-config-advanced-filters label {
    display: block;
    margin-bottom: .32rem;
}

.public-config-advanced-filters .custom-select,
.public-config-advanced-filters .form-control {
    border-color: #d9e4e2;
    border-radius: 9px;
    color: #304441;
    font-size: .88rem;
    height: 40px;
}

.public-config-advanced-filters .custom-select:focus,
.public-config-advanced-filters .form-control:focus {
    border-color: rgba(10, 119, 113, .5);
    box-shadow: 0 0 0 3px rgba(10, 119, 113, .1);
}

.public-config-reset-row {
    display: flex;
    justify-content: flex-end;
    margin-top: .65rem;
}

.public-config-reset-btn {
    align-items: center;
    border-color: #cfdad8;
    border-radius: 9px;
    display: flex;
    font-size: .84rem;
    font-weight: 700;
    gap: .4rem;
    height: 40px;
    justify-content: center;
    width: 120px;
}

.public-config-results-header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin: .2rem 0 .8rem;
}

.results-summary {
    color: #405552;
    font-size: .84rem;
    font-weight: 700;
    margin: 0;
}

.public-config-sort-control {
    align-items: center;
    display: flex;
    flex: 0 0 auto;
    gap: .45rem;
}

.public-config-sort-control label {
    align-items: center;
    color: #758481;
    display: inline-flex;
    font-size: .72rem;
    font-weight: 700;
    gap: .3rem;
    margin: 0;
    white-space: nowrap;
}

.public-config-sort-control .custom-select {
    border-color: #d5e1de;
    border-radius: 8px;
    color: #405552;
    font-size: .72rem;
    font-weight: 700;
    min-width: 142px;
    padding-left: .55rem;
}

#publicConfigGrid > .row {
    margin-left: -.5rem;
    margin-right: -.5rem;
}

#publicConfigGrid > .row > [class*="col-"] {
    padding-left: .5rem;
    padding-right: .5rem;
}

.config-card {
    background: #fff;
    border: 1px solid var(--config-line) !important;
    border-radius: 15px !important;
    box-shadow: 0 9px 24px rgba(22, 45, 42, .065) !important;
    overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.config-card:hover {
    border-color: #c6ddd8 !important;
    box-shadow: 0 15px 32px rgba(22, 45, 42, .11) !important;
    transform: translateY(-2px);
}

.config-card .card-body {
    padding: 1rem !important;
}

.config-card-header {
    align-items: flex-start;
    display: flex;
    gap: .7rem;
    justify-content: space-between;
}

.config-identity {
    align-items: flex-start;
    display: flex;
    gap: .7rem;
    min-width: 0;
}

.config-icon {
    align-items: center;
    background: linear-gradient(145deg, var(--config-accent-soft), #d9f0ec);
    border-radius: 10px;
    color: var(--config-accent);
    display: flex;
    flex: 0 0 38px;
    height: 38px;
    justify-content: center;
    width: 38px;
}

.config-name-wrap {
    min-width: 0;
}

.config-title {
    color: var(--config-ink);
    display: -webkit-box;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -.01em;
    line-height: 1.35;
    margin: 0;
    overflow: hidden;
    overflow-wrap: anywhere;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.config-card-header > .badge {
    flex: 0 0 auto;
    font-size: .58rem;
    font-weight: 800;
    letter-spacing: .02em;
    padding: .32rem .45rem;
}

.config-meta {
    align-items: center;
    color: var(--config-muted);
    display: flex;
    flex-wrap: wrap;
    font-size: .7rem;
    gap: .32rem;
    line-height: 1.35 !important;
    margin: .22rem 0 0;
}

.config-meta > span {
    align-items: center;
    display: inline-flex;
    gap: .25rem;
    min-width: 0;
}

.config-meta-separator {
    background: #bdc9c7;
    border-radius: 50%;
    height: 3px;
    width: 3px;
}

.tunnel-badges {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin: .8rem 0;
    min-height: 25px;
}

.tunnel-badge {
    background: var(--config-blue-soft);
    border: 1px solid #d4e2f7;
    border-radius: 7px;
    color: #355a86;
    display: inline-flex;
    font-size: .67rem;
    font-weight: 750;
    line-height: 1;
    padding: .38rem .48rem;
}

.tunnel-badge-more {
    background: #f1f3f5;
    border-color: #e1e5e8;
    color: #68747e;
    cursor: pointer;
    font-family: inherit;
}

.tunnel-badge-more:hover,
.tunnel-badge-more:focus {
    background: #e7ecea;
    border-color: #ced9d6;
    color: #405552;
    outline: none;
}

.tunnel-badge-muted {
    background: #f4f6f5;
    border-color: #e4e9e7;
    color: #73817e;
}

.config-stats {
    background: #f6f9f8;
    border: 1px solid #e8efed;
    border-radius: 11px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
}

.stat-item {
    align-items: center;
    display: grid;
    gap: .04rem .3rem;
    grid-template-columns: auto 1fr;
    padding: .58rem .62rem;
    text-align: left;
}

.stat-item + .stat-item {
    border-left: 1px solid #e1e9e7;
}

.stat-item > i {
    color: #7b8d89;
    font-size: .65rem;
    grid-row: 1;
}

.stat-item strong {
    color: var(--config-ink);
    font-size: .9rem;
    grid-column: 1 / -1;
    grid-row: 2;
    line-height: 1.15;
}

.stat-label {
    color: #70807d;
    font-size: .61rem;
    font-weight: 700;
    grid-row: 1;
    letter-spacing: .01em;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.config-card-footer {
    align-items: center;
    display: flex;
    gap: .75rem;
    justify-content: space-between;
    margin-top: auto;
    padding-top: .85rem;
}

.config-published {
    color: #81908d;
    flex: 1 1 auto;
    font-size: .67rem;
    line-height: 1.3 !important;
    margin: 0;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#publicConfigGrid .public-config-download-btn {
    align-items: center;
    background: linear-gradient(135deg, var(--config-accent), #0a8c82);
    border: 0;
    border-radius: 9px;
    box-shadow: 0 7px 15px rgba(10, 119, 113, .2);
    color: #fff;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: .7rem;
    font-weight: 800;
    gap: .4rem;
    height: 32px !important;
    justify-content: center;
    line-height: 1;
    min-height: 32px !important;
    min-width: 104px;
    padding: 0 .62rem !important;
}

#publicConfigGrid .public-config-download-btn:hover,
#publicConfigGrid .public-config-download-btn:focus {
    background: linear-gradient(135deg, var(--config-accent-dark), var(--config-accent));
    box-shadow: 0 9px 18px rgba(10, 119, 113, .28);
    color: #fff;
}

.public-config-loading {
    align-items: center;
    color: var(--config-muted);
    display: none;
    font-size: .8rem;
    gap: .45rem;
    justify-content: center;
    margin: .5rem 0 1rem;
}

.public-config-loading.show {
    display: flex;
}

.public-config-lazy-sentinel {
    height: 1px;
    width: 100%;
}

.public-config-empty {
    align-items: center;
    background: #fff;
    border: 1px dashed #cddbd8;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    padding: 3rem 1rem;
    text-align: center;
}

.public-config-empty-icon {
    align-items: center;
    background: var(--config-accent-soft);
    border-radius: 50%;
    color: var(--config-accent);
    display: flex;
    font-size: 1.1rem;
    height: 48px;
    justify-content: center;
    margin-bottom: .8rem;
    width: 48px;
}

.public-config-empty h3 {
    color: var(--config-ink);
    font-family: 'Sora', system-ui, sans-serif;
    font-size: 1.05rem;
    margin: 0 0 .35rem;
}

.public-config-empty p {
    color: var(--config-muted);
    font-size: .86rem;
    margin: 0 0 1rem;
}

.public-config-share {
    align-items: center;
    background:
        radial-gradient(circle at 95% 10%, rgba(70, 205, 190, .18), transparent 14rem),
        #163b38;
    border-radius: 16px;
    color: #fff;
    display: flex;
    gap: 1rem;
    padding: 1rem 1.1rem;
}

.public-config-share-icon {
    align-items: center;
    background: rgba(255, 255, 255, .12);
    border-radius: 11px;
    display: flex;
    flex: 0 0 42px;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.public-config-share-copy {
    flex: 1 1 auto;
    min-width: 0;
}

.public-config-share h2 {
    color: #fff;
    font-family: 'Sora', system-ui, sans-serif;
    font-size: .95rem;
    font-weight: 700;
    margin: 0 0 .2rem;
}

.public-config-share p {
    color: rgba(255, 255, 255, .72);
    font-size: .78rem;
    line-height: 1.45;
    margin: 0;
}

.public-config-share-action {
    align-items: center;
    background: #fff;
    border-radius: 9px;
    color: var(--config-accent-dark);
    display: inline-flex;
    flex: 0 0 auto;
    font-size: .76rem;
    font-weight: 800;
    gap: .45rem;
    padding: .6rem .8rem;
}

.public-config-share-action:hover,
.public-config-share-action:focus {
    background: var(--config-accent-soft);
    color: var(--config-accent-dark);
}

@media (min-width: 768px) {
    .public-config-search {
        max-width: 100%;
    }

    .public-config-advanced-filters {
        display: flex !important;
    }
}

@media (max-width: 767.98px) {
    .public-config-shell {
        padding-bottom: .5rem;
        padding-top: .65rem;
    }

    .filter-card {
        border-radius: 13px !important;
        box-shadow: 0 8px 20px rgba(22, 45, 42, .06) !important;
    }

    .public-config-filter-header {
        min-height: 46px;
        padding: .5rem .72rem;
    }

    .public-config-filter-header h1 {
        font-size: .92rem;
    }

    .public-config-filter-header h1 i {
        flex-basis: 26px;
        font-size: .8rem;
        height: 26px;
    }

    .filter-card .card-body {
        padding: .72rem !important;
    }

    .public-config-search-input {
        border-radius: 10px;
    }

    .public-config-search-input .input-group-text,
    .public-config-search-input .form-control {
        height: 40px;
        min-height: 40px;
    }

    .public-config-search-input .form-control {
        font-size: .84rem;
    }

    .public-config-advanced-filters {
        display: grid !important;
        gap: .45rem;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin: .55rem 0 0;
        padding-top: .55rem;
    }

    .public-config-advanced-filters > [class*="col-"] {
        margin: 0 !important;
        max-width: none;
        padding: 0;
        width: auto;
    }

    .public-config-filter-field--tunnel {
        grid-column: 1;
        grid-row: 1;
    }

    .public-config-filter-field--username {
        grid-column: 2;
        grid-row: 1;
    }

    .public-config-filter-field--country {
        grid-column: 1;
        grid-row: 2;
    }

    .public-config-filter-field--source {
        grid-column: 2;
        grid-row: 2;
    }

    .public-config-advanced-filters > .public-config-reset-row {
        grid-column: 1 / -1;
        grid-row: 3;
        margin-top: .4rem !important;
    }

    .public-config-advanced-filters label {
        font-size: .68rem;
    }

    #publicConfigAdvancedFilters .custom-select,
    #publicConfigAdvancedFilters .form-control,
    #publicConfigResetLink {
        font-size: .8rem;
        height: 36px !important;
        min-height: 36px !important;
    }

    .public-config-reset-btn {
        width: 100%;
    }

    .public-config-results-header {
        margin-bottom: .65rem;
        padding: 0 .1rem;
    }

    .results-summary {
        font-size: .75rem;
    }

    .public-config-sort-control {
        gap: .3rem;
    }

    .public-config-sort-control label {
        font-size: .66rem;
    }

    .public-config-sort-control .custom-select {
        border-radius: 9px;
        font-size: .7rem;
        height: 36px !important;
        min-width: 128px;
        min-height: 36px !important;
    }

    #publicConfigGrid > .row {
        margin-left: 0;
        margin-right: 0;
    }

    #publicConfigGrid > .row > [class*="col-"] {
        padding-left: 0;
        padding-right: 0;
    }

    .config-card {
        border-radius: 13px !important;
        box-shadow: 0 7px 18px rgba(22, 45, 42, .06) !important;
    }

    .config-card .card-body {
        padding: .82rem !important;
    }

    .config-icon {
        flex-basis: 34px;
        height: 34px;
        width: 34px;
    }

    .config-title {
        font-size: .91rem;
    }

    .config-meta {
        font-size: .64rem;
    }

    .config-card-header > .badge {
        font-size: .54rem;
        padding: .28rem .4rem;
    }

    .tunnel-badges {
        margin: .65rem 0;
        min-height: 22px;
    }

    .tunnel-badge {
        font-size: .61rem;
        padding: .33rem .42rem;
    }

    .stat-item {
        padding: .48rem .5rem;
    }

    .stat-item strong {
        font-size: .82rem;
    }

    .stat-label {
        font-size: .55rem;
    }

    .config-published {
        font-size: .61rem;
    }

    .config-card-footer {
        padding-top: .7rem;
    }

    #publicConfigGrid .public-config-download-btn {
        font-size: .75rem;
        height: 32px !important;
        min-height: 32px !important;
        padding: 0 .58rem !important;
    }

    .public-config-share {
        align-items: flex-start;
        flex-wrap: wrap;
        padding: .9rem;
    }

    .public-config-share-copy {
        width: calc(100% - 58px);
    }

    .public-config-share-action {
        justify-content: center;
        margin-left: 58px;
        width: calc(100% - 58px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .config-card,
    .public-config-search-input {
        transition: none;
    }
}