.apki-va-root {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 12000;
    font-family: Arial, sans-serif;
}

.apki-va-fab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 54px;
    min-height: 54px;
    padding: 0 14px;
    border-radius: 999px;
    border: 0;
    background: #0f2e5b;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
    cursor: pointer;
}

.apki-va-fab:hover,
.apki-va-fab:focus {
    background: #ed1d1d;
    color: #fff;
}

.apki-va-fab-icon {
    font-size: 17px;
    line-height: 1;
}

.apki-va-panel {
    position: absolute;
    right: 0;
    bottom: 68px;
    width: min(390px, calc(100vw - 24px));
    max-height: min(82vh, 700px);
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid #d8dee6;
    border-radius: 16px;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
    overflow: hidden;
}

.apki-va-panel[hidden] {
    display: none !important;
}

.apki-va-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 14px;
    background: #0f2e5b;
    color: #fff;
}

.apki-va-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
}

.apki-va-close {
    border: 0;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    padding: 0 4px;
}

.apki-va-body {
    display: grid;
    gap: 10px;
    padding: 12px 12px 14px;
    overflow: auto;
}

.apki-va-alert {
    border: 1px solid #d4e2f6;
    background: #f4f8ff;
    color: #173964;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.35;
    padding: 10px;
}

.apki-va-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    color: #4f5f6f;
}

.apki-va-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid #d3dce8;
    background: #fff;
    font-size: 11px;
    font-weight: 600;
    color: #253d4e;
}

.apki-va-chip.active {
    background: #ecf4ff;
    border-color: #a9c8ef;
    color: #0f2e5b;
}

.apki-va-control-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.apki-va-btn {
    width: 100%;
    border-radius: 8px;
    border: 1px solid #d3dce8;
    background: #fff;
    color: #253d4e;
    font-size: 13px;
    font-weight: 600;
    padding: 9px 10px;
    cursor: pointer;
}

.apki-va-btn:hover,
.apki-va-btn:focus {
    border-color: #0f2e5b;
    color: #0f2e5b;
}

.apki-va-btn.primary {
    border-color: #0f2e5b;
    background: #0f2e5b;
    color: #fff;
}

.apki-va-btn.primary:hover,
.apki-va-btn.primary:focus {
    background: #ed1d1d;
    border-color: #ed1d1d;
}

.apki-va-line {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 8px;
}

.apki-va-line label {
    font-size: 12px;
    color: #425465;
    margin: 0;
}

.apki-va-line select,
.apki-va-line input[type="range"] {
    width: 100%;
}

.apki-va-line output {
    min-width: 36px;
    text-align: right;
    font-size: 11px;
    color: #425465;
}

.apki-va-input {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}

.apki-va-input textarea {
    min-height: 62px;
    resize: vertical;
    border: 1px solid #ced9e5;
    border-radius: 8px;
    padding: 8px 9px;
    font-size: 13px;
}

.apki-va-input button {
    align-self: end;
}

.apki-va-transcript {
    border: 1px solid #e2e8ef;
    border-radius: 8px;
    background: #fafcff;
    color: #1c2c3b;
    font-size: 12.5px;
    line-height: 1.4;
    min-height: 72px;
    max-height: 160px;
    overflow: auto;
    padding: 8px;
}

.apki-va-help {
    margin: 0;
    font-size: 11.5px;
    color: #5d6d7d;
}

.apki-va-debug {
    border: 1px dashed #c2d2e6;
    border-radius: 8px;
    padding: 8px 9px;
    background: #f7fbff;
    color: #2a3b4d;
    font-size: 11.5px;
    line-height: 1.35;
}

.apki-va-debug h4 {
    margin: 0 0 4px;
    font-size: 12px;
    color: #173964;
}

.apki-va-debug p {
    margin: 2px 0;
}

.apki-va-inline-help {
    margin: 10px 0;
    padding: 9px 10px;
    border: 1px dashed #a9bdd5;
    border-radius: 8px;
    background: #f8fbff;
    color: #1f3f63;
    font-size: 12px;
}

.apki-va-focus {
    outline: 3px solid rgba(15, 46, 91, 0.28) !important;
    outline-offset: 2px !important;
}

body.apki-va-large input,
body.apki-va-large select,
body.apki-va-large textarea,
body.apki-va-large button,
body.apki-va-large label,
body.apki-va-large p,
body.apki-va-large li,
body.apki-va-large .form-label,
body.apki-va-large .form-control,
body.apki-va-large .form-select {
    font-size: 19px !important;
    line-height: 1.45 !important;
}

body.apki-va-large input,
body.apki-va-large select,
body.apki-va-large textarea,
body.apki-va-large button,
body.apki-va-large .btn,
body.apki-va-large .nav-link {
    min-height: 48px !important;
}

@media (max-width: 768px) {
    .apki-va-root {
        right: 10px;
        bottom: 10px;
    }

    .apki-va-panel {
        width: min(95vw, 390px);
        bottom: 62px;
    }
}