* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(12px, 3vw, 32px);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

body > .container {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
}

.query-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.query-card {
    overflow: hidden;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

.card-header {
    padding: 28px 24px;
    color: #fff;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card-header h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.card-body {
    padding: clamp(20px, 5vw, 40px);
}

.captcha-img {
    height: 40px;
    margin-left: 10px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
}

.agent-info {
    margin: 15px 0;
    padding: 20px;
    border-radius: 8px;
    background: #f8f9fa;
}

.agent-info p {
    margin: 8px 0;
    font-size: 15px;
}

.site-safety-notice {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.card-header h2,
.card-body .alert-info h4 {
    overflow-wrap: anywhere;
}

@media (max-width: 576px) {
    body {
        align-items: flex-start;
    }

    body > .container {
        padding-right: 0;
        padding-left: 0;
    }

    .card-header {
        padding: 22px 16px;
    }

    .card-header h2 {
        font-size: 20px;
    }

    .card-body {
        padding: 20px 16px;
    }

    .input-group-lg {
        flex-wrap: wrap;
    }

    .input-group-lg .form-control,
    .input-group-lg .btn {
        width: 100%;
        border-radius: 6px !important;
    }

    .input-group-lg .btn {
        margin-top: 8px;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert {
    animation: fadeIn 0.3s ease-out;
}

.certification-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.certification-heading h4 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.official-certification {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    width: fit-content;
    padding: 4px 9px;
    border: 1px solid rgba(22, 112, 99, 0.2);
    border-radius: 999px;
    color: #0e7568;
    background: #e8f8f3;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
}

.official-certification .fa-certificate {
    color: #16a085;
    font-size: 14px;
}

.official-certification-result {
    margin-left: auto;
}

.authorized-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 100%;
    padding: 14px 24px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 14px;
    color: #6754ad;
    background: #fff;
    box-shadow: 0 8px 24px rgba(44, 26, 92, 0.18);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.authorized-button:hover {
    transform: translateY(-2px);
    background: #f5f1ff;
    box-shadow: 0 12px 28px rgba(44, 26, 92, 0.25);
}

.authorized-button:focus-visible,
.authorized-close:focus-visible {
    outline: 3px solid #bba9f2;
    outline-offset: 4px;
}

body.authorized-modal-open {
    overflow: hidden;
}

.authorized-dialog {
    width: min(860px, calc(100% - 32px));
    max-width: none;
    max-height: calc(100dvh - 32px);
    margin: auto;
    padding: 0;
    border: 0;
    border-radius: 20px;
    color: #343047;
    background: #f7f5fc;
    box-shadow: 0 24px 80px rgba(35, 22, 66, 0.35);
}

.authorized-dialog[open] {
    display: flex;
    flex-direction: column;
}

.authorized-dialog::backdrop {
    background: rgba(29, 20, 52, 0.58);
    backdrop-filter: blur(5px);
}

.authorized-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-shrink: 0;
    padding: 28px 30px;
    color: #fff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.authorized-eyebrow {
    font-size: 12px;
    letter-spacing: 2px;
    color: #e8e2ff;
}

.authorized-header h2 {
    margin: 10px 0;
    font-size: 24px;
    font-weight: 600;
}

.authorized-header p {
    margin: 0;
    color: #ede9ff;
    font-size: 13px;
    line-height: 1.7;
}

.authorized-close {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
}

.authorized-close:hover {
    background: rgba(255, 255, 255, 0.28);
}

.authorized-body {
    padding: 24px 30px;
    overflow-y: auto;
    min-height: 0;
}

.authorized-summary {
    margin-bottom: 18px;
    font-size: 14px;
    color: #716389;
}

.authorized-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.authorized-agent {
    padding: 20px;
    border: 1px solid #e9e2f4;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 4px 14px rgba(83, 59, 131, 0.04);
}

.authorized-agent-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid #f0ebf8;
}

.authorized-agent-heading h3 {
    min-width: 0;
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.authorized-agent-name {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    min-width: 0;
}

.agent-identity {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.agent-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid #eee8fb;
    background: #eee8fb;
}

.query-avatar {
    display: block;
    width: 76px;
    height: 76px;
    margin: 0 auto 18px;
}

.authorized-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
    border-radius: 20px;
    padding: 4px 10px;
    background: #eee8fb;
    color: #7452ad;
    font-size: 12px;
}

.authorized-badge .fa-check {
    font-size: 10px;
}

.authorized-agent dl {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 10px 12px;
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
}

.authorized-agent dt {
    color: #887d98;
    font-weight: 400;
}

.authorized-agent dd {
    margin: 0;
    color: #443554;
    overflow-wrap: anywhere;
}

.authorized-footer {
    padding: 16px 30px;
    flex-shrink: 0;
    border-top: 1px solid #e9e2f4;
    color: #887d98;
    font-size: 12px;
    background: #fff;
}

@media (max-width: 576px) {
    .authorized-dialog {
        width: calc(100% - 24px);
        max-height: calc(100dvh - 24px);
        border-radius: 16px;
    }

    .authorized-header {
        padding: 22px 18px;
    }

    .authorized-header h2 {
        font-size: 20px;
    }

    .authorized-body {
        padding: 18px;
    }

    .authorized-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .authorized-footer {
        padding: 14px 18px;
    }

    .certification-heading {
        align-items: flex-start;
    }

    .official-certification-result {
        margin-left: 0;
    }
}