.amca-app {
    --amca-red: #e52b2b;
    --amca-black: #151515;
    --amca-grey: #62676f;
    --amca-light: #f5f6f8;
    --amca-border: #dfe2e6;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    color: var(--amca-black);
    max-width: 940px;
    margin: 28px auto;
}

.amca-app .screen-reader-text {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.amca-shell {
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--amca-border);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(20, 24, 30, 0.10);
}

.amca-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 22px 28px;
    border-bottom: 4px solid var(--amca-red);
    background: #fff;
}

.amca-logo {
    width: min(340px, 58vw);
    height: auto;
    display: block;
}

.amca-language {
    appearance: none;
    min-width: 132px;
    padding: 10px 35px 10px 12px;
    border: 1px solid var(--amca-border);
    border-radius: 9px;
    background: #fff;
    color: var(--amca-black);
    font-weight: 650;
}

.amca-body {
    padding: 34px;
}

.amca-kicker {
    margin: 0 0 8px;
    color: var(--amca-red);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.amca-app h1,
.amca-app h2,
.amca-app h3 {
    margin-top: 0;
    line-height: 1.18;
    color: var(--amca-black);
}

.amca-app h1 { font-size: clamp(1.9rem, 4vw, 3rem); }
.amca-app h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }

.amca-lead {
    color: var(--amca-grey);
    font-size: 1.05rem;
    line-height: 1.65;
    max-width: 720px;
}

.amca-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 28px 0;
}

.amca-field label {
    display: block;
    margin-bottom: 7px;
    font-weight: 750;
}

.amca-field input,
.amca-answer-input {
    width: 100%;
    box-sizing: border-box;
    padding: 13px 14px;
    border: 1px solid #cfd3d9;
    border-radius: 9px;
    font: inherit;
}

.amca-field input:focus,
.amca-answer-input:focus,
.amca-language:focus {
    border-color: var(--amca-red);
    outline: 3px solid rgba(229, 43, 43, 0.14);
}

.amca-consent {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    margin: 20px 0;
    padding: 16px;
    border-radius: 10px;
    background: var(--amca-light);
    line-height: 1.45;
}

.amca-consent input { margin-top: 4px; }

.amca-btn {
    appearance: none;
    border: 0;
    border-radius: 999px;
    padding: 13px 24px;
    background: var(--amca-red);
    color: #fff;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
}

.amca-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(229, 43, 43, 0.25);
}

.amca-btn:disabled { cursor: wait; opacity: 0.62; }
.amca-btn-secondary { background: var(--amca-black); }
.amca-btn-quiet { background: #e9ebee; color: var(--amca-black); }

.amca-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.amca-error,
.amca-status {
    margin: 18px 0;
    padding: 13px 15px;
    border-radius: 9px;
}

.amca-error { color: #8d1010; background: #fff0f0; border: 1px solid #ffcaca; }
.amca-status { color: #18592b; background: #effbf2; border: 1px solid #bce8c7; }

.amca-progress-track {
    height: 8px;
    overflow: hidden;
    margin-bottom: 28px;
    border-radius: 99px;
    background: #e7e9ec;
}

.amca-progress-bar {
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: var(--amca-red);
    transition: width 0.25s ease;
}

.amca-domain-label {
    color: var(--amca-red);
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.amca-stimulus {
    min-height: 130px;
    display: grid;
    place-items: center;
    margin: 24px 0;
    padding: 26px;
    border-radius: 14px;
    background: var(--amca-black);
    color: #fff;
    font-size: clamp(1.6rem, 5vw, 3.6rem);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-align: center;
}

.amca-stimulus.amca-stimulus-small {
    font-size: clamp(1.15rem, 3vw, 1.9rem);
    letter-spacing: 0.02em;
}

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

.amca-option {
    padding: 15px;
    border: 2px solid var(--amca-border);
    border-radius: 10px;
    background: #fff;
    color: var(--amca-black);
    font: inherit;
    font-weight: 750;
    cursor: pointer;
}

.amca-option:hover,
.amca-option:focus {
    border-color: var(--amca-red);
    outline: none;
}

.amca-report-card {
    display: grid;
    grid-template-columns: 145px 1fr;
    gap: 25px;
    align-items: center;
    margin: 25px 0 32px;
    padding: 22px;
    border-radius: 14px;
    background: var(--amca-black);
    color: #fff;
}

.amca-score-ring {
    width: 120px;
    height: 120px;
    display: grid;
    place-items: center;
    border: 8px solid var(--amca-red);
    border-radius: 50%;
    font-size: 1.9rem;
    font-weight: 850;
}

.amca-report-card h3 { color: #fff; margin-bottom: 5px; }

.amca-result-row {
    display: grid;
    grid-template-columns: minmax(150px, 1.5fr) 3fr 64px;
    gap: 14px;
    align-items: center;
    margin: 15px 0;
}

.amca-result-bar {
    height: 11px;
    overflow: hidden;
    border-radius: 99px;
    background: #e5e7ea;
}

.amca-result-bar span {
    display: block;
    height: 100%;
    background: var(--amca-red);
}

.amca-note {
    margin-top: 28px;
    padding: 16px;
    border-left: 4px solid var(--amca-red);
    background: var(--amca-light);
    color: var(--amca-grey);
    font-size: 0.9rem;
    line-height: 1.5;
}

.amca-hp { position: absolute !important; left: -99999px !important; }

@media (max-width: 680px) {
    .amca-header { align-items: flex-start; flex-direction: column; }
    .amca-body { padding: 25px 20px; }
    .amca-grid, .amca-options { grid-template-columns: 1fr; }
    .amca-report-card { grid-template-columns: 1fr; }
    .amca-result-row { grid-template-columns: 1fr 54px; }
    .amca-result-bar { grid-column: 1 / -1; grid-row: 2; }
}

@media print {
    .amca-header, .amca-actions, .amca-progress-track { display: none !important; }
    .amca-shell { border: 0; box-shadow: none; }
    .amca-body { padding: 0; }
}