:root {
    --pit-bg: #ffffff;
    --pit-text: #1f2937;
    --pit-muted: #6b7280;
    --pit-border: #e5e7eb;
    --pit-soft: #f8fafc;
    --pit-accent: #ff8a3a;
    --pit-accent-hover: #f37924;
    --pit-accent-soft: rgba(255, 138, 58, 0.12);
    --pit-shadow: 0 20px 55px rgba(15, 23, 42, 0.18);
}

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

.pit-widget-wrap {
    display: inline-flex;
}

.pit-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border: 1px solid rgba(255, 138, 58, 0.26);
    border-radius: 16px;
    background: #fff;
    color: var(--pit-text);
    cursor: pointer;
    box-shadow: 0 8px 28px rgba(255, 138, 58, 0.12);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.pit-trigger-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 35px rgba(255, 138, 58, 0.18);
    border-color: rgba(255, 138, 58, 0.48);
}

.pit-trigger-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--pit-accent-soft);
    color: var(--pit-accent);
    flex-shrink: 0;
}

.pit-trigger-copy {
    display: flex;
    flex-direction: column;
    text-align: left;
    line-height: 1.2;
}

.pit-trigger-copy strong {
    font-size: 15px;
    font-weight: 700;
    color: var(--pit-text);
}

.pit-trigger-copy small {
    margin-top: 3px;
    font-size: 12px;
    color: var(--pit-accent);
    font-weight: 600;
}

.pit-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(17, 24, 39, 0.48);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
    z-index: 99999;
}

.pit-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.pit-modal {
    width: 100%;
    max-width: 460px;
    background: var(--pit-bg);
    border-radius: 24px;
    box-shadow: var(--pit-shadow);
    border: 1px solid rgba(255,255,255,0.75);
    position: relative;
    transform: translateY(18px) scale(0.98);
    transition: transform .28s ease;
    overflow: hidden;
}

.pit-overlay.open .pit-modal {
    transform: translateY(0) scale(1);
}

.pit-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: 1px solid var(--pit-border);
    background: #fff;
    color: var(--pit-muted);
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.pit-close:hover {
    background: #fff7f1;
    color: var(--pit-accent);
    border-color: rgba(255, 138, 58, 0.25);
}

.pit-header {
    padding: 34px 28px 18px;
    text-align: center;
}

.pit-kicker {
    display: inline-block;
    margin: 0 0 10px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--pit-accent-soft);
    color: var(--pit-accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .02em;
}

.pit-title {
    margin: 0 0 8px;
    font-size: 26px;
    line-height: 1.2;
    color: var(--pit-text);
    font-weight: 700;
}

.pit-sub {
    margin: 0;
    color: var(--pit-muted);
    font-size: 14px;
    line-height: 1.65;
}

.pit-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 28px 22px;
}

.pit-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #e5e7eb;
    transition: all .24s ease;
}

.pit-dot.active {
    width: 28px;
    background: var(--pit-accent);
}

.pit-step-line {
    width: 28px;
    height: 1px;
    background: #e5e7eb;
}

.pit-body {
    padding: 0 22px 22px;
}

.pit-panel {
    display: none;
}

.pit-panel.active {
    display: block;
}

.pit-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 220px;
    padding: 28px 18px;
    border: 1.5px dashed rgba(255, 138, 58, 0.28);
    border-radius: 20px;
    background: linear-gradient(180deg, #fffaf6 0%, #ffffff 100%);
    text-align: center;
    cursor: pointer;
    transition: border-color .25s ease, background .25s ease, transform .25s ease;
}

.pit-dropzone:hover,
.pit-dropzone.is-drag {
    border-color: rgba(255, 138, 58, 0.5);
    background: linear-gradient(180deg, #fff5ec 0%, #ffffff 100%);
}

.pit-dropzone input {
    display: none;
}

.pit-dropzone-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--pit-accent-soft);
    color: var(--pit-accent);
    font-size: 26px;
}

.pit-dropzone-title {
    color: var(--pit-text);
    font-size: 17px;
    font-weight: 700;
}

.pit-dropzone-text {
    max-width: 260px;
    color: var(--pit-muted);
    font-size: 13px;
    line-height: 1.6;
}

.pit-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 14px 0;
    color: var(--pit-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.pit-divider::before,
.pit-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--pit-border);
}

.pit-btn {
    width: 100%;
    border-radius: 16px;
    padding: 15px 18px;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all .25s ease;
}

.pit-btn-spaced {
    margin-top: 12px;
}

.pit-btn-primary {
    background: var(--pit-accent);
    color: #fff;
    box-shadow: 0 10px 22px rgba(255, 138, 58, 0.22);
}

.pit-btn-primary:hover {
    background: var(--pit-accent-hover);
}

.pit-btn-secondary {
    background: #fff;
    color: var(--pit-text);
    border-color: var(--pit-border);
}

.pit-btn-secondary:hover {
    border-color: rgba(255, 138, 58, 0.3);
    background: #fff7f1;
}

.pit-image-frame {
    border-radius: 20px;
    overflow: hidden;
    background: #f3f4f6;
    aspect-ratio: 1 / 1;
    border: 1px solid #eef2f7;
}

.pit-image-frame img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.pit-result-frame {
    position: relative;
    margin-bottom: 16px;
}

.pit-result-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.92);
    color: var(--pit-accent);
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
}

.pit-loading-wrap {
    padding: 30px 6px 18px;
    text-align: center;
}

.pit-spinner {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    border: 3px solid rgba(255, 138, 58, 0.16);
    border-top-color: var(--pit-accent);
    border-radius: 999px;
    animation: pitSpin 1s linear infinite;
}

@keyframes pitSpin {
    to { transform: rotate(360deg); }
}

.pit-loading-title {
    margin: 0 0 8px;
    font-size: 20px;
    line-height: 1.3;
    color: var(--pit-text);
}

.pit-loading-sub {
    margin: 0 0 18px;
    color: var(--pit-muted);
    font-size: 14px;
    line-height: 1.7;
}

.pit-progress-track {
    height: 8px;
    border-radius: 999px;
    overflow: hidden;
    background: #f1f5f9;
}

.pit-progress-fill {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #ffb37c 0%, var(--pit-accent) 100%);
    transition: width .25s ease;
}

.pit-share-label {
    margin: 0 0 12px;
    text-align: center;
    color: var(--pit-muted);
    font-size: 14px;
}

.pit-share-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.pit-share-btn {
    appearance: none;
    border: 1px solid var(--pit-border);
    background: #fff;
    color: var(--pit-text);
    border-radius: 14px;
    padding: 13px 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .24s ease;
}

.pit-share-btn:hover {
    border-color: rgba(255, 138, 58, 0.3);
    background: #fff7f1;
    color: var(--pit-accent);
}

.pit-toast {
    position: fixed;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%) translateY(20px);
    background: #111827;
    color: #fff;
    padding: 12px 16px;
    border-radius: 999px;
    font-size: 14px;
    line-height: 1.4;
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s ease, transform .22s ease;
    z-index: 100000;
    max-width: calc(100vw - 32px);
    text-align: center;
}

.pit-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 767px) {
    .pit-overlay {
        padding: 14px;
        align-items: flex-end;
    }

    .pit-modal {
        max-width: none;
        border-radius: 24px 24px 18px 18px;
        max-height: 92vh;
        overflow-y: auto;
    }

    .pit-header {
        padding-left: 22px;
        padding-right: 22px;
    }

    .pit-title {
        font-size: 23px;
    }

    .pit-share-grid {
        grid-template-columns: 1fr;
    }
}