.ss-app {
    --ss-bg: #f7f8fb;
    --ss-surface: #ffffff;
    --ss-text: #121826;
    --ss-muted: #5d6678;
    --ss-line: #e6e9f0;
    color: var(--ss-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 32px auto;
    max-width: 1120px;
}

.ss-app * {
    box-sizing: border-box;
}

.ss-app.ss-dark {
    --ss-bg: #0f1218;
    --ss-surface: #171b23;
    --ss-text: #f7f8fb;
    --ss-muted: #a6adbb;
    --ss-line: #292f3a;
}

.ss-app.ss-dark .ss-shell,
.ss-app.ss-dark .ss-results,
.ss-app.ss-dark .ss-local-content {
    background:
        radial-gradient(circle at 12% 18%, rgba(245, 183, 0, .13), transparent 24%),
        linear-gradient(135deg, #171b23 0%, #0f1218 100%);
}

.ss-app.ss-dark .ss-form,
.ss-app.ss-dark .ss-modal-card,
.ss-app.ss-dark .ss-trust span {
    background: rgba(23, 27, 35, .94);
}

.ss-app.ss-dark input,
.ss-app.ss-dark select,
.ss-app.ss-dark textarea {
    background: #11151d;
}

.ss-app.ss-dark input:focus,
.ss-app.ss-dark select:focus,
.ss-app.ss-dark textarea:focus {
    background: #151a23;
}

.ss-shell,
.ss-results,
.ss-local-content {
    background:
        radial-gradient(circle at 12% 18%, rgba(245, 183, 0, .11), transparent 24%),
        linear-gradient(135deg, #ffffff 0%, var(--ss-bg) 58%, #f8fafc 100%);
    border: 1px solid var(--ss-line);
    border-radius: 8px;
    display: grid;
    gap: 28px;
    grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
    padding: clamp(22px, 4vw, 42px);
}

.ss-copy h2,
.ss-results h3,
.ss-modal h3 {
    color: var(--ss-text);
    font-size: clamp(30px, 4.4vw, 50px);
    font-weight: 780;
    letter-spacing: 0;
    line-height: 1.06;
    margin: 8px 0 14px;
}

.ss-results h3,
.ss-modal h3 {
    font-size: clamp(24px, 3vw, 34px);
}

.ss-copy p,
.ss-local-content p {
    color: var(--ss-muted);
    font-size: 17px;
    line-height: 1.65;
    margin: 0;
}

.ss-kicker {
    color: var(--ss-accent);
    display: block;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.ss-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.ss-trust span {
    background: rgba(255, 255, 255, .72);
    border: 1px solid var(--ss-line);
    border-radius: 999px;
    color: var(--ss-muted);
    font-size: 12px;
    font-weight: 800;
    padding: 7px 10px;
}

.ss-form,
.ss-modal-card {
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--ss-line);
    border-radius: 8px;
    box-shadow: 0 22px 60px rgba(17, 24, 39, .1);
    padding: 22px;
}

.ss-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.ss-app label {
    display: grid;
    gap: 7px;
}

.ss-app label span {
    color: var(--ss-muted);
    font-size: 13px;
    font-weight: 700;
}

.ss-app input,
.ss-app select,
.ss-app textarea {
    background: #f9fafb;
    border: 1px solid var(--ss-line);
    border-radius: 8px;
    color: var(--ss-text);
    min-height: 46px;
    padding: 0 13px;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    width: 100%;
}

.ss-app input:focus,
.ss-app select:focus,
.ss-app textarea:focus {
    background: #fff;
    border-color: var(--ss-accent);
    box-shadow: 0 0 0 4px rgba(245, 183, 0, .16);
    outline: none;
}

.ss-button,
.ss-theme-toggle,
.ss-download {
    align-items: center;
    background: linear-gradient(180deg, #ffd84d 0%, var(--ss-accent) 100%);
    border: 0;
    border-radius: 8px;
    color: #111827;
    cursor: pointer;
    display: inline-flex;
    font-weight: 800;
    gap: 10px;
    justify-content: center;
    margin-top: 18px;
    min-height: 48px;
    padding: 0 20px;
    box-shadow: 0 12px 24px rgba(245, 183, 0, .22);
    transition: transform .2s ease, opacity .2s ease, box-shadow .2s ease;
}

.ss-button:hover,
.ss-theme-toggle:hover,
.ss-download:hover {
    box-shadow: 0 16px 28px rgba(245, 183, 0, .28);
    transform: translateY(-1px);
}

.ss-download {
    background: transparent;
    border: 1px solid var(--ss-line);
    box-shadow: none;
    color: var(--ss-text);
    margin-top: 4px;
}

.ss-download:hover {
    box-shadow: none;
}

.ss-button i {
    background: #111827;
    border-radius: 999px;
    height: 10px;
    width: 10px;
}

.ss-button.is-loading {
    opacity: .68;
}

.ss-button.is-loading i {
    animation: ssPulse .8s infinite alternate;
}

.ss-error {
    color: #dc2626;
    font-weight: 700;
}

.ss-results {
    display: block;
    margin-top: 24px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .3s ease, transform .3s ease;
}

.ss-results.is-visible {
    opacity: 1;
    transform: none;
}

.ss-result-head {
    align-items: center;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    margin-bottom: 18px;
}

.ss-theme-toggle {
    background: transparent;
    border: 1px solid var(--ss-line);
    color: var(--ss-text);
    margin: 0;
}

.ss-cards {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ss-card {
    background: var(--ss-surface);
    border: 1px solid var(--ss-line);
    border-radius: 8px;
    padding: 18px;
}

.ss-card span,
.ss-card small {
    color: var(--ss-muted);
    display: block;
    font-size: 13px;
}

.ss-card strong {
    color: var(--ss-text);
    display: block;
    font-size: clamp(22px, 3vw, 32px);
    letter-spacing: 0;
    line-height: 1.1;
    margin: 8px 0;
}

.ss-visuals {
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(0, 1fr) 260px;
    margin-top: 18px;
}

.ss-chart-wrap,
.ss-before-after {
    background: var(--ss-surface);
    border: 1px solid var(--ss-line);
    border-radius: 8px;
    min-height: 280px;
    padding: 18px;
}

.ss-before-after {
    display: grid;
    gap: 12px;
}

.ss-before-after div {
    align-content: center;
    background: var(--ss-bg);
    border-radius: 8px;
    display: grid;
    padding: 18px;
}

.ss-before-after span {
    color: var(--ss-muted);
    font-weight: 800;
}

.ss-before-after strong {
    font-size: 28px;
}

.ss-modal {
    align-items: center;
    background: rgba(15, 18, 24, .58);
    display: flex;
    inset: 0;
    justify-content: center;
    padding: 18px;
    position: fixed;
    z-index: 99999;
}

.ss-modal-card {
    max-width: 460px;
    position: relative;
    width: 100%;
}

.ss-modal-close {
    background: var(--ss-bg);
    border: 1px solid var(--ss-line);
    border-radius: 50%;
    color: var(--ss-text);
    cursor: pointer;
    height: 34px;
    position: absolute;
    right: 14px;
    top: 14px;
    width: 34px;
}

.ss-modal form {
    display: grid;
    gap: 12px;
}

.ss-hp {
    height: 0;
    left: -9999px;
    opacity: 0;
    overflow: hidden;
    position: absolute;
    width: 0;
}

.ss-success {
    color: #16a34a;
    font-weight: 800;
}

.ss-ad-slot {
    background: var(--ss-bg);
    border: 1px dashed var(--ss-line);
    border-radius: 8px;
    margin: 18px 0;
    min-height: 90px;
    overflow: hidden;
}

.ss-local-hero {
    background: #111827;
    color: #fff;
    margin: 0 0 26px;
    padding: clamp(42px, 8vw, 86px) 22px;
}

.ss-local-hero div,
.ss-local-content {
    margin-left: auto;
    margin-right: auto;
    max-width: 1120px;
}

.ss-local-hero h1 {
    color: #fff;
    font-size: clamp(34px, 6vw, 68px);
    letter-spacing: 0;
    line-height: 1;
    margin: 8px 0 14px;
}

.ss-local-hero span {
    color: #f5b700;
    font-weight: 800;
    text-transform: uppercase;
}

.ss-local-hero p {
    color: #d1d5db;
    font-size: 18px;
    max-width: 720px;
}

.ss-local-content {
    display: block;
    margin-top: 28px;
}

@keyframes ssPulse {
    to {
        opacity: .25;
        transform: scale(1.45);
    }
}

@media (max-width: 900px) {
    .ss-shell,
    .ss-visuals {
        grid-template-columns: 1fr;
    }

    .ss-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .ss-app {
        margin: 16px auto;
    }

    .ss-grid,
    .ss-cards {
        grid-template-columns: 1fr;
    }

    .ss-result-head {
        align-items: flex-start;
        flex-direction: column;
    }
}