html { font-size: 16px; }

:root {
    --chevron-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.btn:focus,
.btn:active:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.16rem rgba(37, 99, 235, .18);
}


/* Settings page */
.settings-shell {
    height: 100dvh;
    overflow-y: auto;
    padding: 28px;
    background: radial-gradient(circle at top left, #ffffff 0, var(--bg, #f5f6fa) 38%, #eef2f7 100%);
}

.settings-hero,
.settings-card,
.settings-actions,
.settings-alert {
    width: min(1120px, 100%);
    margin-left: auto;
    margin-right: auto;
}

.settings-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 18px;
}

    .settings-hero h1 {
        margin-bottom: 8px;
        font-size: clamp(28px, 4vw, 44px);
        letter-spacing: -.04em;
    }

.settings-intro {
    max-width: 720px;
    margin: 0;
    color: var(--muted, #64748b);
    font-size: 16px;
}

.settings-alert {
    margin-bottom: 16px;
    padding: 14px 16px;
    border: 1px solid rgba(22, 163, 74, .22);
    border-radius: 16px;
    background: rgba(22, 163, 74, .08);
    color: #166534;
    font-weight: 700;
}

.settings-validation {
    width: min(1120px, 100%);
    margin: 0 auto;
    color: #991b1b;
    font-weight: 700;
}

.field-validation {
    display: block;
    margin-top: 8px;
    color: #991b1b;
    font-size: 13px;
    font-weight: 700;
}

.settings-form {
    display: grid;
    gap: 18px;
    padding-bottom: 32px;
}

.settings-card {
    padding: 22px;
    border: 1px solid rgba(226, 232, 240, .9);
    border-radius: var(--radius, 20px);
    background: rgba(255, 255, 255, .9);
    box-shadow: var(--shadow, 0 18px 48px rgba(15, 23, 42, .08));
    backdrop-filter: blur(10px);
}

.settings-accordion {
    display: block;
}

.settings-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border, #e2e8f0);
    cursor: default;
    list-style: none;
}

    .settings-accordion > .settings-card-header {
        --settings-toggle-center-y: 26px;
        position: relative;
        padding-right: 48px;
        cursor: pointer;
    }

    .settings-accordion > .settings-card-header::marker {
        content: "";
    }

    .settings-accordion > .settings-card-header::-webkit-details-marker {
        display: none;
    }

    .settings-accordion > .settings-card-header::after {
        content: "";
        position: absolute;
        top: var(--settings-toggle-center-y);
        right: 0;
        width: 34px;
        height: 34px;
        border: 1px solid var(--border, #e2e8f0);
        border-radius: 999px;
        background: var(--card-soft, #f8fafc);
        transform: translateY(-50%);
        transition: background .12s ease, border-color .12s ease;
    }

    .settings-accordion > .settings-card-header::before {
        content: "";
        position: absolute;
        top: var(--settings-toggle-center-y);
        right: 10px;
        z-index: 1;
        width: 14px;
        height: 14px;
        background: var(--text, #0f172a);
        -webkit-mask: var(--chevron-mask) center / contain no-repeat;
        mask: var(--chevron-mask) center / contain no-repeat;
        pointer-events: none;
        transform: translateY(-50%);
        transform-origin: center;
        transition: transform .16s ease;
    }

    .settings-accordion > .settings-card-header:hover::after {
        background: #eef2f7;
    }

    .settings-accordion[open] > .settings-card-header::before {
        transform: translateY(-50%) rotate(180deg);
    }

    .settings-accordion:not([open]) > .settings-card-header {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: 0;
    }

    .settings-card-header h2 {
        margin: 0;
        font-size: 24px;
        letter-spacing: -.03em;
    }

.settings-subtitle {
    margin: 8px 0 0;
    font-size: 18px;
    letter-spacing: 0;
}

.placeholder-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.field.full {
    grid-column: 1 / -1;
}

.field label {
    display: block;
    margin-bottom: 8px;
    color: var(--text, #0f172a);
    font-weight: 800;
}

.styled-control {
    width: 100%;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 14px;
    background: #fff;
    color: var(--text, #0f172a);
    font: inherit;
    padding: 12px 14px;
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}

select.styled-control {
    appearance: none;
    padding-right: 44px;
    background-image: var(--chevron-mask);
    background-position: right 18px center;
    background-repeat: no-repeat;
    background-size: 14px 14px;
}

select.styled-control::-ms-expand {
    display: none;
}

.color-control {
    min-height: 52px;
    padding: 6px;
    cursor: pointer;
}

.style-category-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.style-settings-intro {
    grid-column: 1 / -1;
    margin: 0 0 2px;
}

.style-category-card {
    min-width: 0;
    padding: 14px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 14px;
    background: var(--card-soft, #f8fafc);
}

.style-category-card h3 {
    margin: 0 0 10px;
    font-size: 15px;
}

.style-preview {
    min-height: 72px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 5px;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px dashed var(--border, #e2e8f0);
    border-radius: 12px;
    background: var(--chat-background, #fff);
    color: var(--chat-text, #0f172a);
    overflow: hidden;
}

.style-preview span {
    font-size: 12px;
}

.style-preview-bubble {
    max-width: 100%;
    padding: 8px 10px;
    border: 1px solid;
    border-radius: 12px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.style-preview-avatar {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
}

.style-color-controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.style-color-field {
    min-width: 0;
    margin: 0 !important;
    font-size: 11px;
}

.style-color-field span {
    display: block;
    margin-bottom: 4px;
    overflow: hidden;
    color: var(--muted, #64748b);
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.style-color-field input[type="color"] {
    width: 100%;
    height: 34px;
    padding: 3px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 9px;
    background: #fff;
    cursor: pointer;
}

    .styled-control:focus {
        border-color: rgba(37, 99, 235, .55);
        box-shadow: 0 0 0 4px rgba(37, 99, 235, .10);
    }

.prompt-box {
    min-height: 150px;
    resize: vertical;
    line-height: 1.5;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.qdrant-json-box {
    min-height: 110px;
}

.qdrant-toggle-field {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.qdrant-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 14px;
    background: #fff;
    font-weight: 800;
}

    .qdrant-checkbox input {
        width: 18px;
        height: 18px;
    }

.field-hint {
    margin: 8px 0 0;
    color: var(--muted, #64748b);
    font-size: 14px;
}

    .field-hint code,
    .pill {
        border: 1px solid var(--border, #e2e8f0);
        border-radius: 999px;
        background: var(--card-soft, #f8fafc);
        color: var(--primary, #111827);
        font-size: 13px;
        font-weight: 800;
        padding: 6px 10px;
    }

.settings-actions {
    position: sticky;
    bottom: 0;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 0 0;
}

/* Logs page */
.logs-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.logs-shell .settings-hero,
.logs-shell .settings-card {
    width: min(1600px, 100%);
}

.logs-card {
    overflow: hidden;
}

.logs-filter-form {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) minmax(260px, 2fr) minmax(180px, 1fr) auto;
    gap: 14px;
    align-items: end;
    margin-bottom: 18px;
}

.logs-filter-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.logs-empty {
    padding: 18px;
    border: 1px dashed var(--border, #e2e8f0);
    border-radius: 14px;
    background: var(--card-soft, #f8fafc);
    color: var(--muted, #64748b);
    font-weight: 700;
}

.logs-accordion {
    display: grid;
    gap: 12px;
}

.logs-accordion-item {
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
}

.logs-accordion-summary {
    display: grid;
    grid-template-columns: minmax(180px, 1.2fr) auto auto minmax(260px, 2fr);
    gap: 14px;
    align-items: center;
    position: relative;
    padding: 14px 56px 14px 16px;
    cursor: pointer;
    list-style: none;
    background: var(--card-soft, #f8fafc);
    color: var(--text, #0f172a);
    font-size: 13px;
    font-weight: 800;
}

    .logs-accordion-summary::marker {
        content: "";
    }

    .logs-accordion-summary::-webkit-details-marker {
        display: none;
    }

    .logs-accordion-summary::after {
        content: "";
        position: absolute;
        top: 50%;
        right: 16px;
        width: 28px;
        height: 28px;
        border: 1px solid var(--border, #e2e8f0);
        border-radius: 999px;
        background: #fff;
        transform: translateY(-50%);
        transition: background .12s ease, border-color .12s ease;
    }

    .logs-accordion-summary::before {
        content: "";
        position: absolute;
        top: 50%;
        right: 23px;
        z-index: 1;
        width: 14px;
        height: 14px;
        background: var(--text, #0f172a);
        -webkit-mask: var(--chevron-mask) center / contain no-repeat;
        mask: var(--chevron-mask) center / contain no-repeat;
        pointer-events: none;
        transform: translateY(-50%);
        transform-origin: center;
        transition: transform .16s ease;
    }

    .logs-accordion-summary:hover {
        background: #eef2f7;
    }

    .logs-accordion-summary:hover::after {
        background: var(--card-soft, #f8fafc);
    }

    .logs-accordion-item[open] > .logs-accordion-summary::before {
        transform: translateY(-50%) rotate(180deg);
    }

.logs-summary-question {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--muted, #64748b);
    font-weight: 700;
}

.logs-summary-logregels {
    margin-left: auto
}

.logs-table-wrap {
    width: 100%;
    overflow-x: auto;
}

.logs-table {
    width: 100%;
    min-width: 1320px;
    border-collapse: collapse;
    font-size: 13px;
}

.diagnostics-table {
    min-width: 860px;
}

.diagnostics-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.diagnostics-actions .btn.danger {
    color: #b91c1c !important;
    border-color: rgba(185, 28, 28, .32);
}

.diagnostics-actions .btn.danger:hover,
.diagnostics-actions .btn.danger:focus {
    color: #991b1b !important;
    border-color: rgba(153, 27, 27, .42);
}

    .logs-table th,
    .logs-table td {
        padding: 12px 10px;
        border-bottom: 1px solid var(--border, #e2e8f0);
        text-align: left;
        vertical-align: top;
    }

    .logs-table th {
        color: var(--muted, #64748b);
        font-size: 11px;
        text-transform: uppercase;
        letter-spacing: .08em;
        background: var(--card-soft, #f8fafc);
    }

.log-question,
.log-answer {
    max-width: 280px;
}

.log-id {
    max-width: 190px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 12px;
    color: var(--muted, #64748b);
}

    .log-question span,
    .log-answer span {
        display: block;
        color: var(--text, #0f172a);
        font-weight: 700;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        cursor: help;
    }

    .log-question small {
        display: block;
        margin-top: 5px;
        color: var(--muted, #64748b);
        font-size: 11px;
    }

.log-pill,
.log-status {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid var(--border, #e2e8f0);
    background: var(--card-soft, #f8fafc);
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
}

.log-status.success {
    border-color: rgba(22, 163, 74, .28);
    background: rgba(22, 163, 74, .10);
    color: #166534;
}

.log-status.failed {
    border-color: rgba(220, 38, 38, .28);
    background: rgba(220, 38, 38, .10);
    color: #991b1b;
}

.log-error-row td {
    background: rgba(220, 38, 38, .025);
}

.calling-filter-form {
    grid-template-columns: minmax(180px, 1fr) minmax(220px, 1fr) minmax(180px, 1fr) minmax(240px, 1.4fr) auto;
}

.calling-summary {
    grid-template-columns: 80px auto minmax(220px, 1fr) minmax(260px, 1fr) auto;
}

.calling-event-details {
    display: grid;
    gap: 16px;
    padding: 16px;
}

.calling-event-actions {
    display: flex;
    justify-content: flex-end;
    padding: 12px 14px 0;
}

.calling-event-actions .btn.danger {
    color: #b91c1c !important;
    border-color: rgba(185, 28, 28, .32);
}

.calling-event-actions .btn.danger:hover,
.calling-event-actions .btn.danger:focus {
    color: #991b1b !important;
    border-color: rgba(153, 27, 27, .42);
}

.calling-metadata-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
}

.calling-metadata-grid.compact {
    grid-template-columns: minmax(160px, .8fr) minmax(140px, .6fr) minmax(260px, 1.6fr);
    padding: 14px;
}

.calling-metadata-grid div {
    min-width: 0;
    padding: 12px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 10px;
    background: var(--card-soft, #f8fafc);
}

.calling-metadata-grid dt {
    margin-bottom: 6px;
    color: var(--muted, #64748b);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.calling-metadata-grid dd {
    margin: 0;
    overflow-wrap: anywhere;
    color: var(--text, #0f172a);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 12px;
    font-weight: 700;
}

.raw-json-details {
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 10px;
    overflow: hidden;
}

.raw-json-details summary {
    display: grid;
    grid-template-columns: 80px auto minmax(220px, 1fr) auto;
    gap: 12px;
    align-items: center;
    position: relative;
    padding: 12px 54px 12px 14px;
    cursor: pointer;
    list-style: none;
    background: var(--card-soft, #f8fafc);
    color: var(--text, #0f172a);
    font-size: 13px;
    font-weight: 800;
}

    .raw-json-details summary::marker {
        content: "";
    }

    .raw-json-details summary::-webkit-details-marker {
        display: none;
    }

    .raw-json-details summary::after {
        content: "";
        position: absolute;
        top: 50%;
        right: 14px;
        width: 26px;
        height: 26px;
        border: 1px solid var(--border, #e2e8f0);
        border-radius: 999px;
        background: #fff;
        transform: translateY(-50%);
    }

    .raw-json-details summary::before {
        content: "";
        position: absolute;
        top: 50%;
        right: 20px;
        z-index: 1;
        width: 14px;
        height: 14px;
        background: var(--text, #0f172a);
        -webkit-mask: var(--chevron-mask) center / contain no-repeat;
        mask: var(--chevron-mask) center / contain no-repeat;
        pointer-events: none;
        transform: translateY(-50%);
        transform-origin: center;
        transition: transform .16s ease;
    }

    .raw-json-details[open] > summary::before {
        transform: translateY(-50%) rotate(180deg);
    }

.raw-json {
    max-height: 520px;
    margin: 0;
    padding: 14px;
    overflow: auto;
    background: #0f172a;
    color: #e2e8f0;
    font-size: 12px;
    line-height: 1.55;
}

.calling-events-list {
    display: grid;
    gap: 12px;
}

.calling-event-item {
    background: #fff;
}

@media (max-width: 760px) {
    .settings-shell {
        padding: 18px;
    }

    .settings-hero,
    .settings-card-header,
    .settings-actions,
    .logs-hero-actions,
    .logs-filter-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .logs-filter-form,
    .calling-filter-form {
        grid-template-columns: 1fr;
    }

    .logs-accordion-summary,
    .calling-summary {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .calling-metadata-grid,
    .calling-metadata-grid.compact {
        grid-template-columns: 1fr;
    }

    .raw-json-details summary {
        grid-template-columns: 1fr;
    }

    .field-grid {
        grid-template-columns: 1fr;
    }

    .style-category-grid {
        grid-template-columns: 1fr;
    }
}