.cpwr-root {
    --cpwr-ink: #10233d;
    --cpwr-muted: #62748a;
    --cpwr-line: #dce8ed;
    --cpwr-surface: #ffffff;
    --cpwr-soft: #f2f8f8;
    --cpwr-soft-2: #e8f4f3;
    --cpwr-deep: #071b2d;
    --cpwr-deep-2: #0b2a38;
    --cpwr-aqua: #00b8a9;
    --cpwr-aqua-dark: #008f83;
    --cpwr-coral: #ff6b57;
    --cpwr-coral-dark: #dc4d3b;
    --cpwr-lime: #9de55b;
    --cpwr-warning: #f6b73c;
    --cpwr-danger: #d84545;
    --cpwr-success: #168b68;
    --cpwr-shadow: 0 24px 70px rgba(7, 27, 45, .14);
    --cpwr-small-shadow: 0 12px 32px rgba(7, 27, 45, .09);
    --cpwr-radius-xl: 28px;
    --cpwr-radius-lg: 20px;
    --cpwr-radius-md: 14px;
    width: 100%;
    color: var(--cpwr-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    isolation: isolate;
}

.cpwr-root[data-theme="dark"],
.cpwr-root.is-dark {
    --cpwr-ink: #f1f8fb;
    --cpwr-muted: #9eb2c2;
    --cpwr-line: #1c4050;
    --cpwr-surface: #0b2230;
    --cpwr-soft: #0e2b3b;
    --cpwr-soft-2: #123748;
    --cpwr-deep: #04131f;
    --cpwr-deep-2: #071d29;
    --cpwr-shadow: 0 24px 70px rgba(0, 0, 0, .38);
    --cpwr-small-shadow: 0 12px 32px rgba(0, 0, 0, .26);
}

.cpwr-root *,
.cpwr-root *::before,
.cpwr-root *::after {
    box-sizing: border-box;
}

.cpwr-root button,
.cpwr-root input,
.cpwr-root select {
    font: inherit;
}

.cpwr-root button,
.cpwr-root a,
.cpwr-root label {
    -webkit-tap-highlight-color: transparent;
}

.cpwr-root button {
    cursor: pointer;
}

.cpwr-root button:disabled {
    cursor: not-allowed;
    opacity: .52;
}

.cpwr-root a {
    color: inherit;
    text-decoration: none;
}

.cpwr-root canvas,
.cpwr-root img {
    display: block;
    max-width: 100%;
}

.cpwr-root [hidden] {
    display: none !important;
}

.cpwr-shell {
    position: relative;
    width: min(1440px, calc(100% - 28px));
    margin: 22px auto;
    overflow: hidden;
    border: 1px solid var(--cpwr-line);
    border-radius: 34px;
    background:
        radial-gradient(circle at 8% 0%, rgba(0, 184, 169, .11), transparent 28%),
        radial-gradient(circle at 95% 5%, rgba(255, 107, 87, .10), transparent 25%),
        var(--cpwr-soft);
    box-shadow: var(--cpwr-shadow);
}

.cpwr-topbar {
    position: relative;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 82px;
    gap: 24px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--cpwr-line);
    background: color-mix(in srgb, var(--cpwr-surface) 90%, transparent);
    backdrop-filter: blur(18px);
}

.cpwr-brand {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    gap: 13px;
}

.cpwr-brand-mark {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    flex: 0 0 50px;
    overflow: hidden;
    border-radius: 17px 7px 17px 7px;
    background: linear-gradient(145deg, var(--cpwr-aqua), #21d5be 58%, var(--cpwr-lime));
    box-shadow: 0 14px 28px rgba(0, 184, 169, .27);
    transform: rotate(-4deg);
}

.cpwr-brand-mark span {
    position: absolute;
    width: 27px;
    height: 4px;
    border-radius: 999px;
    background: #fff;
    opacity: .94;
}

.cpwr-brand-mark span:nth-child(1) { transform: translateY(-9px) rotate(-16deg); }
.cpwr-brand-mark span:nth-child(2) { transform: rotate(-16deg); }
.cpwr-brand-mark span:nth-child(3) { transform: translateY(9px) rotate(-16deg); width: 18px; }

.cpwr-brand-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    line-height: 1.2;
}

.cpwr-brand-copy strong {
    overflow: hidden;
    color: var(--cpwr-ink);
    font-size: 17px;
    font-weight: 850;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cpwr-brand-copy small {
    margin-top: 5px;
    overflow: hidden;
    color: var(--cpwr-muted);
    font-size: 11px;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cpwr-top-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cpwr-local-pill,
.cpwr-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border: 1px solid color-mix(in srgb, var(--cpwr-aqua) 26%, var(--cpwr-line));
    border-radius: 999px;
    background: color-mix(in srgb, var(--cpwr-aqua) 8%, var(--cpwr-surface));
    color: var(--cpwr-aqua-dark);
    font-size: 11px;
    font-weight: 800;
}

.cpwr-status-pill span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cpwr-aqua);
    box-shadow: 0 0 0 5px rgba(0, 184, 169, .12);
    animation: cpwrPulse 1.8s ease-in-out infinite;
}

.cpwr-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    gap: 7px;
    padding: 9px 13px;
    border: 1px solid var(--cpwr-line);
    border-radius: 13px;
    background: var(--cpwr-surface);
    color: var(--cpwr-ink);
    box-shadow: var(--cpwr-small-shadow);
    font-size: 12px;
    font-weight: 800;
    transition: transform .22s ease, border-color .22s ease;
}

.cpwr-theme-toggle:hover {
    border-color: var(--cpwr-aqua);
    transform: translateY(-2px);
}

.cpwr-theme-icon {
    font-size: 18px;
    line-height: 1;
}

.cpwr-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
    align-items: center;
    min-height: 560px;
    gap: 48px;
    overflow: hidden;
    padding: 72px 58px 78px;
    background:
        linear-gradient(135deg, rgba(7, 27, 45, .98), rgba(8, 50, 63, .96)),
        var(--cpwr-deep);
}

.cpwr-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .34;
    background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: linear-gradient(to bottom, #000, transparent 90%);
}

.cpwr-hero-orbit {
    position: absolute;
    border: 1px solid rgba(157, 229, 91, .18);
    border-radius: 50%;
    pointer-events: none;
}

.cpwr-orbit-one {
    right: -160px;
    top: -180px;
    width: 520px;
    height: 520px;
    animation: cpwrFloat 8s ease-in-out infinite;
}

.cpwr-orbit-two {
    left: -110px;
    bottom: -170px;
    width: 390px;
    height: 390px;
    border-color: rgba(0, 184, 169, .22);
    animation: cpwrFloat 10s ease-in-out infinite reverse;
}

.cpwr-hero-copy,
.cpwr-hero-visual {
    position: relative;
    z-index: 2;
}

.cpwr-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 13px;
    color: var(--cpwr-aqua);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

.cpwr-kicker::before {
    content: "";
    width: 22px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--cpwr-aqua), var(--cpwr-lime));
}

.cpwr-hero h2 {
    max-width: 760px;
    margin: 0;
    color: #fff;
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 900;
    line-height: 1.04;
    letter-spacing: -2.8px;
}

.cpwr-hero-copy > p {
    max-width: 720px;
    margin: 23px 0 0;
    color: #b9cbd5;
    font-size: 17px;
    line-height: 1.8;
}

.cpwr-hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 27px;
}

.cpwr-hero-points span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 11px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 999px;
    background: rgba(255,255,255,.06);
    color: #d8e7eb;
    font-size: 11px;
    font-weight: 750;
}

.cpwr-hero-points span::before {
    content: "✓";
    color: var(--cpwr-lime);
    font-weight: 900;
}

.cpwr-main-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    margin-top: 29px;
    padding: 12px 22px;
    border-radius: 13px 5px 13px 5px;
    background: linear-gradient(135deg, var(--cpwr-coral), #ff8d61);
    box-shadow: 0 18px 38px rgba(255, 107, 87, .26);
    color: #fff;
    font-size: 13px;
    font-weight: 900;
    transition: transform .22s ease, box-shadow .22s ease;
}

.cpwr-main-link:hover {
    transform: translateY(-3px) rotate(-1deg);
    box-shadow: 0 22px 44px rgba(255, 107, 87, .33);
}

.cpwr-hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cpwr-scan-card {
    position: relative;
    width: min(520px, 100%);
    aspect-ratio: 1.12 / 1;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.17);
    border-radius: 30px 11px 30px 11px;
    background:
        linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.025)),
        #0d2a38;
    box-shadow: 0 34px 90px rgba(0,0,0,.35);
    transform: rotate(2deg);
}

.cpwr-scan-grid {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 28px 28px;
}

.cpwr-scan-line {
    position: absolute;
    z-index: 4;
    left: 0;
    right: 0;
    top: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--cpwr-aqua), var(--cpwr-lime), transparent);
    box-shadow: 0 0 26px rgba(157, 229, 91, .75);
    animation: cpwrScan 3.3s ease-in-out infinite;
}

.cpwr-watermark-word {
    position: absolute;
    z-index: 2;
    color: rgba(255, 107, 87, .58);
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 1px;
    transform: rotate(-18deg);
}

.cpwr-watermark-a { left: 7%; top: 18%; }
.cpwr-watermark-b { right: 4%; top: 47%; color: rgba(255,255,255,.35); }
.cpwr-watermark-c { left: 12%; bottom: 15%; }

.cpwr-clean-window {
    position: absolute;
    z-index: 3;
    left: 25%;
    top: 27%;
    width: 54%;
    height: 46%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(157, 229, 91, .65);
    border-radius: 22px 8px 22px 8px;
    background: rgba(7, 27, 45, .78);
    box-shadow: inset 0 0 0 5px rgba(157, 229, 91, .05), 0 22px 50px rgba(0,0,0,.28);
    color: var(--cpwr-lime);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.cpwr-tool {
    padding: 66px 34px 48px;
}

.cpwr-tool-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    max-width: 1320px;
    gap: 24px;
    margin: 0 auto 25px;
}

.cpwr-tool-heading h2 {
    margin: 0;
    color: var(--cpwr-ink);
    font-size: clamp(28px, 3.5vw, 44px);
    line-height: 1.15;
    letter-spacing: -1.4px;
}

.cpwr-workspace {
    display: grid;
    grid-template-columns: minmax(340px, .72fr) minmax(0, 1.28fr);
    align-items: start;
    max-width: 1320px;
    gap: 22px;
    margin: 0 auto;
}

.cpwr-controls,
.cpwr-preview {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--cpwr-line);
    border-radius: var(--cpwr-radius-xl);
    background: var(--cpwr-surface);
    box-shadow: var(--cpwr-small-shadow);
}

.cpwr-controls {
    padding: 24px;
}

.cpwr-preview {
    min-height: 760px;
}

.cpwr-step-head {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: 11px;
}

.cpwr-step-head > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 14px 5px 14px 5px;
    background: linear-gradient(145deg, var(--cpwr-aqua), var(--cpwr-aqua-dark));
    color: #fff;
    box-shadow: 0 10px 22px rgba(0,184,169,.22);
    font-size: 11px;
    font-weight: 900;
}

.cpwr-step-head > div {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.cpwr-step-head strong {
    color: var(--cpwr-ink);
    font-size: 15px;
    font-weight: 900;
}

.cpwr-step-head small {
    margin-top: 2px;
    color: var(--cpwr-muted);
    font-size: 10px;
    font-weight: 650;
}

.cpwr-dropzone {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 216px;
    margin-top: 18px;
    padding: 24px;
    overflow: hidden;
    border: 2px dashed color-mix(in srgb, var(--cpwr-aqua) 44%, var(--cpwr-line));
    border-radius: 22px 8px 22px 8px;
    background:
        radial-gradient(circle at 50% 0%, rgba(0,184,169,.13), transparent 55%),
        var(--cpwr-soft);
    text-align: center;
    cursor: pointer;
    transition: border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}

.cpwr-dropzone::after {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    border: 1px solid rgba(0,184,169,.11);
    border-radius: 50%;
    transform: translate(75px, -75px);
}

.cpwr-dropzone:hover,
.cpwr-dropzone.is-dragging {
    border-color: var(--cpwr-coral);
    box-shadow: 0 0 0 6px rgba(255,107,87,.08);
    transform: translateY(-2px);
}

.cpwr-dropzone > * {
    position: relative;
    z-index: 2;
}

.cpwr-upload-symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 62px;
    margin-bottom: 13px;
    border-radius: 20px 7px 20px 7px;
    background: linear-gradient(145deg, var(--cpwr-coral), #ff936c);
    box-shadow: 0 16px 34px rgba(255,107,87,.25);
    color: #fff;
    font-size: 31px;
    font-style: normal;
    font-weight: 900;
}

.cpwr-dropzone strong,
.cpwr-dropzone small,
.cpwr-dropzone em {
    display: block;
}

.cpwr-dropzone strong {
    color: var(--cpwr-ink);
    font-size: 16px;
    font-weight: 900;
}

.cpwr-dropzone small {
    margin-top: 4px;
    color: var(--cpwr-muted);
    font-size: 11px;
}

.cpwr-dropzone em {
    margin-top: 9px;
    color: var(--cpwr-aqua-dark);
    font-size: 10px;
    font-style: normal;
    font-weight: 800;
}

.cpwr-file-card {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr) 34px;
    align-items: center;
    gap: 11px;
    margin-top: 13px;
    padding: 10px;
    border: 1px solid var(--cpwr-line);
    border-radius: 15px;
    background: var(--cpwr-soft);
}

.cpwr-file-card img {
    width: 54px;
    height: 54px;
    border-radius: 12px 5px 12px 5px;
    object-fit: cover;
}

.cpwr-file-card > div {
    min-width: 0;
}

.cpwr-file-card strong,
.cpwr-file-card small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cpwr-file-card strong {
    color: var(--cpwr-ink);
    font-size: 12px;
    font-weight: 850;
}

.cpwr-file-card small {
    margin-top: 3px;
    color: var(--cpwr-muted);
    font-size: 10px;
}

.cpwr-file-card button {
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid var(--cpwr-line);
    border-radius: 11px;
    background: var(--cpwr-surface);
    color: var(--cpwr-muted);
    font-size: 18px;
}

.cpwr-file-card button:hover {
    border-color: var(--cpwr-danger);
    color: var(--cpwr-danger);
}

.cpwr-divider {
    height: 1px;
    margin: 24px 0;
    background: linear-gradient(90deg, transparent, var(--cpwr-line), transparent);
}

.cpwr-controls > .cpwr-step-head:nth-of-type(2) {
    position: relative;
    padding-right: 60px;
}

.cpwr-reset-settings {
    position: absolute;
    right: 0;
    top: 7px;
    padding: 5px 8px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--cpwr-coral);
    font-size: 10px;
    font-weight: 900;
}

.cpwr-reset-settings:hover {
    background: rgba(255,107,87,.09);
}

.cpwr-field,
.cpwr-range-field {
    display: grid;
    gap: 8px;
    margin-top: 18px;
}

.cpwr-field > span,
.cpwr-range-field > span {
    color: var(--cpwr-ink);
    font-size: 11px;
    font-weight: 850;
}

.cpwr-field select {
    width: 100%;
    min-height: 48px;
    padding: 10px 12px;
    border: 1px solid var(--cpwr-line);
    border-radius: 13px;
    outline: none;
    background: var(--cpwr-surface);
    color: var(--cpwr-ink);
    font-size: 12px;
    font-weight: 700;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.cpwr-field select:focus {
    border-color: var(--cpwr-aqua);
    box-shadow: 0 0 0 4px rgba(0,184,169,.11);
}

.cpwr-range-field > span {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.cpwr-range-field strong {
    color: var(--cpwr-coral);
    font-size: 11px;
}

.cpwr-range-field input[type="range"],
.cpwr-compare-slider {
    width: 100%;
    accent-color: var(--cpwr-aqua);
}

.cpwr-range-field small {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--cpwr-muted);
    font-size: 9px;
}

.cpwr-range-field i {
    font-style: normal;
}

.cpwr-switch-row {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    min-height: 66px;
    margin-top: 13px;
    padding: 12px 13px;
    border: 1px solid var(--cpwr-line);
    border-radius: 15px;
    background: var(--cpwr-soft);
}

.cpwr-switch-row > span {
    display: flex;
    min-width: 0;
    flex-direction: column;
    color: var(--cpwr-ink);
    font-size: 11px;
    font-weight: 850;
}

.cpwr-switch-row small {
    margin-top: 3px;
    color: var(--cpwr-muted);
    font-size: 9px;
    font-weight: 600;
}

.cpwr-switch-row input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.cpwr-switch-row > i {
    position: relative;
    width: 44px;
    height: 25px;
    flex: 0 0 44px;
    border-radius: 999px;
    background: #afc2ca;
    transition: background .2s ease;
}

.cpwr-switch-row > i::before {
    content: "";
    position: absolute;
    top: 4px;
    left: 4px;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 3px 8px rgba(0,0,0,.2);
    transition: transform .2s ease;
}

.cpwr-switch-row input:checked + i {
    background: var(--cpwr-aqua);
}

.cpwr-switch-row input:checked + i::before {
    transform: translateX(19px);
}

.cpwr-process {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 55px;
    gap: 9px;
    margin-top: 22px;
    padding: 12px 18px;
    border: 0;
    border-radius: 16px 6px 16px 6px;
    background: linear-gradient(135deg, var(--cpwr-coral), #ff8c63);
    box-shadow: 0 17px 36px rgba(255,107,87,.25);
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    transition: transform .22s ease, box-shadow .22s ease;
}

.cpwr-process:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 21px 42px rgba(255,107,87,.33);
}

.cpwr-process-icon {
    font-size: 17px;
}

.cpwr-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: cpwrSpin .75s linear infinite;
}

.cpwr-progress {
    margin-top: 16px;
    padding: 13px;
    border: 1px solid var(--cpwr-line);
    border-radius: 13px;
    background: var(--cpwr-soft);
}

.cpwr-progress > div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--cpwr-muted);
    font-size: 10px;
    font-weight: 750;
}

.cpwr-progress strong {
    color: var(--cpwr-coral);
}

.cpwr-progress > i {
    display: block;
    height: 7px;
    margin-top: 9px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--cpwr-soft-2);
}

.cpwr-progress > i span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--cpwr-aqua), var(--cpwr-lime));
    transition: width .25s ease;
}

.cpwr-message {
    display: none;
    margin-top: 14px;
    padding: 12px 13px;
    border-radius: 13px;
    font-size: 10px;
    font-weight: 750;
}

.cpwr-message.is-visible { display: block; }
.cpwr-message.is-success { border: 1px solid rgba(22,139,104,.26); background: rgba(22,139,104,.08); color: var(--cpwr-success); }
.cpwr-message.is-warning { border: 1px solid rgba(246,183,60,.3); background: rgba(246,183,60,.09); color: #9b6c08; }
.cpwr-message.is-error { border: 1px solid rgba(216,69,69,.28); background: rgba(216,69,69,.08); color: var(--cpwr-danger); }

.cpwr-preview-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 22px 24px;
    border-bottom: 1px solid var(--cpwr-line);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--cpwr-aqua) 8%, var(--cpwr-surface)), var(--cpwr-surface));
}

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

.cpwr-preview-actions button {
    min-height: 40px;
    padding: 8px 12px;
    border: 1px solid var(--cpwr-line);
    border-radius: 12px;
    background: var(--cpwr-surface);
    color: var(--cpwr-ink);
    font-size: 10px;
    font-weight: 850;
}

.cpwr-preview-actions .cpwr-download {
    border-color: transparent;
    background: linear-gradient(135deg, var(--cpwr-aqua), var(--cpwr-aqua-dark));
    color: #fff;
}

.cpwr-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 665px;
    padding: 42px;
    flex-direction: column;
    text-align: center;
}

.cpwr-empty-graphic {
    position: relative;
    width: 104px;
    height: 104px;
    margin-bottom: 22px;
    border: 1px solid var(--cpwr-line);
    border-radius: 32px 10px 32px 10px;
    background: var(--cpwr-soft);
    overflow: hidden;
}

.cpwr-empty-graphic::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 10px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--cpwr-coral), transparent);
    animation: cpwrMiniScan 2.6s ease-in-out infinite;
}

.cpwr-empty-graphic span {
    position: absolute;
    left: 20px;
    right: 20px;
    height: 5px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--cpwr-aqua) 42%, transparent);
    transform: rotate(-16deg);
}

.cpwr-empty-graphic span:nth-child(1) { top: 29px; }
.cpwr-empty-graphic span:nth-child(2) { top: 49px; width: 50px; }
.cpwr-empty-graphic span:nth-child(3) { top: 69px; width: 40px; }

.cpwr-empty h3 {
    margin: 0;
    color: var(--cpwr-ink);
    font-size: 19px;
    font-weight: 900;
}

.cpwr-empty p {
    max-width: 470px;
    margin: 8px 0 0;
    color: var(--cpwr-muted);
    font-size: 12px;
}

.cpwr-preview-body {
    padding: 18px;
}

.cpwr-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 14px;
    padding: 6px;
    border: 1px solid var(--cpwr-line);
    border-radius: 14px;
    background: var(--cpwr-soft);
}

.cpwr-tabs button {
    flex: 1;
    min-width: 105px;
    min-height: 39px;
    padding: 7px 10px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--cpwr-muted);
    font-size: 10px;
    font-weight: 850;
}

.cpwr-tabs button.is-active {
    background: var(--cpwr-surface);
    color: var(--cpwr-aqua-dark);
    box-shadow: 0 6px 18px rgba(7,27,45,.08);
}

.cpwr-canvas-stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 540px;
    overflow: hidden;
    border: 1px solid var(--cpwr-line);
    border-radius: 22px 8px 22px 8px;
    background-color: var(--cpwr-soft);
    background-image:
        linear-gradient(45deg, color-mix(in srgb, var(--cpwr-line) 65%, transparent) 25%, transparent 25%),
        linear-gradient(-45deg, color-mix(in srgb, var(--cpwr-line) 65%, transparent) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, color-mix(in srgb, var(--cpwr-line) 65%, transparent) 75%),
        linear-gradient(-45deg, transparent 75%, color-mix(in srgb, var(--cpwr-line) 65%, transparent) 75%);
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
    background-size: 20px 20px;
}

.cpwr-canvas-stage canvas {
    width: auto;
    max-width: 100%;
    max-height: 620px;
    object-fit: contain;
}

.cpwr-canvas-stage > canvas[data-cpwr-original] {
    position: relative;
    z-index: 1;
}

.cpwr-result-clip {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    overflow: hidden;
    clip-path: inset(0 50% 0 0);
}

.cpwr-result-clip canvas {
    position: relative;
    left: auto;
    width: auto;
    max-width: 100%;
    height: auto;
}

.cpwr-mask-canvas {
    position: absolute;
    inset: 0;
    z-index: 4;
    margin: auto;
    opacity: .72;
    mix-blend-mode: screen;
}

.cpwr-compare-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    z-index: 5;
    width: 3px;
    background: #fff;
    box-shadow: 0 0 0 1px rgba(0,0,0,.18);
    transform: translateX(-50%);
    pointer-events: none;
}

.cpwr-compare-line span {
    position: absolute;
    left: 50%;
    top: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 3px solid #fff;
    border-radius: 50%;
    background: var(--cpwr-coral);
    color: #fff;
    font-size: 16px;
    box-shadow: 0 12px 26px rgba(0,0,0,.25);
    transform: translate(-50%, -50%);
}

.cpwr-image-tag {
    position: absolute;
    z-index: 6;
    top: 13px;
    padding: 6px 9px;
    border-radius: 999px;
    background: rgba(7,27,45,.82);
    color: #fff;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .5px;
    text-transform: uppercase;
}

.cpwr-before-tag { left: 13px; }
.cpwr-after-tag { right: 13px; background: rgba(0,143,131,.9); }

.cpwr-canvas-stage.is-original .cpwr-result-clip,
.cpwr-canvas-stage.is-original .cpwr-compare-line,
.cpwr-canvas-stage.is-original .cpwr-after-tag,
.cpwr-canvas-stage.is-original .cpwr-mask-canvas { display: none !important; }

.cpwr-canvas-stage.is-result > canvas[data-cpwr-original],
.cpwr-canvas-stage.is-result .cpwr-compare-line,
.cpwr-canvas-stage.is-result .cpwr-before-tag,
.cpwr-canvas-stage.is-result .cpwr-mask-canvas { display: none !important; }

.cpwr-canvas-stage.is-result .cpwr-result-clip {
    position: relative;
    inset: auto;
    width: auto;
}

.cpwr-canvas-stage.is-result .cpwr-result-clip canvas {
    position: relative;
    left: auto;
    max-width: 100%;
}

.cpwr-canvas-stage.is-mask > canvas[data-cpwr-original],
.cpwr-canvas-stage.is-mask .cpwr-result-clip,
.cpwr-canvas-stage.is-mask .cpwr-compare-line,
.cpwr-canvas-stage.is-mask .cpwr-image-tag { display: none !important; }

.cpwr-canvas-stage.is-mask .cpwr-mask-canvas {
    position: relative;
    inset: auto;
    display: block !important;
    opacity: 1;
    mix-blend-mode: normal;
}

.cpwr-compare-slider {
    margin-top: 13px;
}

.cpwr-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.cpwr-stats article {
    min-width: 0;
    padding: 13px;
    border: 1px solid var(--cpwr-line);
    border-radius: 14px;
    background: var(--cpwr-soft);
}

.cpwr-stats span,
.cpwr-stats strong {
    display: block;
}

.cpwr-stats span {
    color: var(--cpwr-muted);
    font-size: 8px;
    font-weight: 900;
    letter-spacing: .6px;
    text-transform: uppercase;
}

.cpwr-stats strong {
    margin-top: 6px;
    overflow-wrap: anywhere;
    color: var(--cpwr-ink);
    font-size: 12px;
    font-weight: 900;
}

.cpwr-info-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 15px;
    padding: 24px 34px 50px;
}

.cpwr-info-grid article {
    position: relative;
    overflow: hidden;
    padding: 24px;
    border: 1px solid var(--cpwr-line);
    border-radius: 20px 7px 20px 7px;
    background: var(--cpwr-surface);
    box-shadow: var(--cpwr-small-shadow);
    transition: transform .22s ease, border-color .22s ease;
}

.cpwr-info-grid article:hover {
    border-color: color-mix(in srgb, var(--cpwr-aqua) 50%, var(--cpwr-line));
    transform: translateY(-5px);
}

.cpwr-info-grid article > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 32px;
    padding: 0 10px;
    border-radius: 11px 4px 11px 4px;
    background: rgba(255,107,87,.1);
    color: var(--cpwr-coral);
    font-size: 10px;
    font-weight: 900;
}

.cpwr-info-grid h3 {
    margin: 18px 0 7px;
    color: var(--cpwr-ink);
    font-size: 17px;
    font-weight: 900;
}

.cpwr-info-grid p {
    margin: 0;
    color: var(--cpwr-muted);
    font-size: 11px;
}

.cpwr-notice {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin: 0 34px 46px;
    padding: 24px;
    border: 1px solid rgba(246,183,60,.32);
    border-radius: 20px 7px 20px 7px;
    background: color-mix(in srgb, var(--cpwr-warning) 9%, var(--cpwr-surface));
}

.cpwr-notice-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: 15px 5px 15px 5px;
    background: var(--cpwr-warning);
    color: #fff;
    font-size: 19px;
    font-weight: 900;
}

.cpwr-notice h3 {
    margin: 0;
    color: var(--cpwr-ink);
    font-size: 16px;
    font-weight: 900;
}

.cpwr-notice p {
    margin: 6px 0 0;
    color: var(--cpwr-muted);
    font-size: 11px;
}

.cpwr-root button:focus-visible,
.cpwr-root a:focus-visible,
.cpwr-root select:focus-visible,
.cpwr-root input:focus-visible,
.cpwr-root label:focus-within {
    outline: 3px solid rgba(0,184,169,.24);
    outline-offset: 2px;
}

@keyframes cpwrSpin { to { transform: rotate(360deg); } }
@keyframes cpwrPulse { 50% { opacity: .45; transform: scale(.82); } }
@keyframes cpwrFloat { 50% { transform: translateY(16px) scale(1.03); } }
@keyframes cpwrScan { 0%, 100% { top: 8%; opacity: .3; } 50% { top: 91%; opacity: 1; } }
@keyframes cpwrMiniScan { 0%,100% { top: 10px; } 50% { top: 91px; } }

@media (max-width: 1120px) {
    .cpwr-hero {
        grid-template-columns: 1fr 420px;
        gap: 32px;
        padding-inline: 38px;
    }

    .cpwr-workspace {
        grid-template-columns: minmax(330px, .84fr) minmax(0, 1.16fr);
    }

    .cpwr-stats,
    .cpwr-info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .cpwr-shell {
        width: min(100% - 18px, 1440px);
        border-radius: 26px;
    }

    .cpwr-hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 56px 30px;
    }

    .cpwr-hero-copy {
        max-width: 780px;
    }

    .cpwr-hero-visual {
        max-width: 610px;
    }

    .cpwr-workspace {
        grid-template-columns: 1fr;
    }

    .cpwr-preview {
        min-height: 650px;
    }

    .cpwr-empty {
        min-height: 540px;
    }

    .cpwr-canvas-stage {
        min-height: 450px;
    }
}

@media (max-width: 660px) {
    .cpwr-shell {
        width: 100%;
        margin: 0;
        border-right: 0;
        border-left: 0;
        border-radius: 0;
    }

    .cpwr-topbar {
        min-height: 70px;
        padding: 12px 14px;
    }

    .cpwr-brand-mark {
        width: 43px;
        height: 43px;
        flex-basis: 43px;
    }

    .cpwr-brand-copy strong {
        font-size: 14px;
    }

    .cpwr-brand-copy small,
    .cpwr-local-pill,
    .cpwr-theme-label {
        display: none;
    }

    .cpwr-theme-toggle {
        min-width: 42px;
        padding-inline: 9px;
    }

    .cpwr-hero {
        padding: 44px 18px 48px;
    }

    .cpwr-hero h2 {
        font-size: 38px;
        letter-spacing: -1.8px;
    }

    .cpwr-hero-copy > p {
        font-size: 15px;
    }

    .cpwr-hero-points {
        flex-direction: column;
        align-items: stretch;
    }

    .cpwr-hero-points span {
        justify-content: center;
    }

    .cpwr-main-link {
        width: 100%;
    }

    .cpwr-tool {
        padding: 48px 13px 34px;
    }

    .cpwr-tool-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .cpwr-controls {
        padding: 18px;
    }

    .cpwr-preview-head {
        align-items: flex-start;
        flex-direction: column;
        padding: 18px;
    }

    .cpwr-preview-actions {
        width: 100%;
    }

    .cpwr-preview-actions button {
        flex: 1;
    }

    .cpwr-preview-body {
        padding: 12px;
    }

    .cpwr-tabs {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cpwr-tabs button {
        min-width: 0;
    }

    .cpwr-canvas-stage {
        min-height: 350px;
    }

    .cpwr-canvas-stage canvas {
        max-height: 460px;
    }

    .cpwr-stats,
    .cpwr-info-grid {
        grid-template-columns: 1fr 1fr;
    }

    .cpwr-info-grid {
        padding: 18px 13px 32px;
    }

    .cpwr-notice {
        margin: 0 13px 34px;
        flex-direction: column;
    }
}

@media (max-width: 430px) {
    .cpwr-brand-copy small { display: none; }
    .cpwr-hero h2 { font-size: 33px; }
    .cpwr-scan-card { border-radius: 22px 8px 22px 8px; }
    .cpwr-tool-heading h2 { font-size: 29px; }
    .cpwr-controls > .cpwr-step-head:nth-of-type(2) { padding-right: 0; align-items: flex-start; }
    .cpwr-reset-settings { position: static; margin-left: auto; }
    .cpwr-preview-actions { flex-direction: column; }
    .cpwr-preview-actions button { width: 100%; }
    .cpwr-tabs { grid-template-columns: 1fr; }
    .cpwr-canvas-stage { min-height: 290px; }
    .cpwr-stats,
    .cpwr-info-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .cpwr-root *,
    .cpwr-root *::before,
    .cpwr-root *::after {
        scroll-behavior: auto !important;
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
}