:root {
    --pi-bg: #f6f8fb;
    --pi-card: #ffffff;
    --pi-text: #101828;
    --pi-muted: #667085;
    --pi-border: #e4e7ec;
    --pi-soft: #f9fafb;
    --pi-primary: #2563eb;
    --pi-primary-dark: #1d4ed8;
    --pi-green: #16a34a;
    --pi-green-bg: #ecfdf3;
    --pi-yellow: #d97706;
    --pi-yellow-bg: #fffbeb;
    --pi-red: #dc2626;
    --pi-red-bg: #fef2f2;
    --pi-shadow: 0 18px 45px rgba(16, 24, 40, 0.08);
}

.pi-page {
    background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.10), transparent 34%), var(--pi-bg);
    min-height: 100vh;
    padding: 32px;
    color: var(--pi-text);
}

.pi-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 24px;
}

.pi-eyebrow {
    color: var(--pi-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: 12px;
    margin: 0 0 8px;
}

.pi-hero h1 {
    font-size: clamp(32px, 5vw, 48px);
    line-height: 1.05;
    margin: 0;
    letter-spacing: -0.04em;
}

.pi-hero-text {
    color: var(--pi-muted);
    max-width: 680px;
    margin: 12px 0 0;
    font-size: 16px;
}

.pi-primary-btn,
.pi-secondary-btn,
.pi-details-btn {
    border: 0;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: .2s ease;
}

.pi-primary-btn {
    background: var(--pi-primary);
    color: white;
    padding: 12px 18px;
    box-shadow: 0 12px 24px rgba(37, 99, 235, .24);
}

    .pi-primary-btn:hover {
        background: var(--pi-primary-dark);
        transform: translateY(-1px);
    }

.pi-filter-card {
    background: rgba(255, 255, 255, .84);
    backdrop-filter: blur(12px);
    border: 1px solid var(--pi-border);
    border-radius: 24px;
    padding: 18px;
    box-shadow: var(--pi-shadow);
    margin-bottom: 22px;
}

    .pi-filter-card label {
        display: block;
        font-size: 12px;
        font-weight: 700;
        color: var(--pi-muted);
        margin-bottom: 6px;
    }

    .pi-filter-card input,
    .pi-filter-card select {
        width: 100%;
        border: 1px solid var(--pi-border);
        border-radius: 14px;
        padding: 12px 14px;
        background: white;
        color: var(--pi-text);
        outline: none;
    }

        .pi-filter-card input:focus,
        .pi-filter-card select:focus {
            border-color: var(--pi-primary);
            box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
        }

.pi-search-wrap {
    margin-bottom: 14px;
}

.pi-filter-group,
.pi-more-filter-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    gap: 12px;
}

.pi-more-filters {
    margin-top: 12px;
}

    .pi-more-filters summary {
        color: var(--pi-primary);
        font-weight: 700;
        cursor: pointer;
        margin-bottom: 12px;
    }

.pi-filter-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 16px;
}

.pi-secondary-btn {
    background: #111827;
    color: white;
    padding: 11px 18px;
}

    .pi-secondary-btn:hover {
        background: #000;
    }

.pi-clear-link {
    color: var(--pi-muted);
    font-weight: 700;
    text-decoration: none;
}

.pi-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.pi-stat-card {
    background: var(--pi-card);
    border: 1px solid var(--pi-border);
    border-radius: 22px;
    padding: 18px;
    box-shadow: 0 10px 24px rgba(16, 24, 40, .05);
}

    .pi-stat-card span {
        color: var(--pi-muted);
        font-size: 13px;
        font-weight: 700;
    }

    .pi-stat-card strong {
        display: block;
        font-size: 34px;
        margin: 8px 0 2px;
        letter-spacing: -0.04em;
    }

    .pi-stat-card small {
        color: var(--pi-muted);
    }

    .pi-stat-card.success {
        background: var(--pi-green-bg);
        border-color: #bbf7d0;
    }

    .pi-stat-card.danger {
        background: var(--pi-red-bg);
        border-color: #fecaca;
    }

.pi-submission-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pi-submission-card {
    display: grid;
    grid-template-columns: 132px 1fr auto;
    gap: 18px;
    background: var(--pi-card);
    border: 1px solid var(--pi-border);
    border-radius: 28px;
    padding: 18px;
    box-shadow: var(--pi-shadow);
    transition: .2s ease;
}

    .pi-submission-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 24px 60px rgba(16, 24, 40, .12);
    }

.pi-thumbnail {
    width: 132px;
    height: 132px;
    border-radius: 22px;
    overflow: hidden;
    background: var(--pi-soft);
    border: 1px solid var(--pi-border);
    flex-shrink: 0;
}

    .pi-thumbnail img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

.pi-thumbnail-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pi-muted);
    font-weight: 700;
    font-size: 13px;
}

.pi-card-content {
    min-width: 0;
}

.pi-card-top {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 16px;
}

.pi-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

    .pi-title-row h2 {
        font-size: 20px;
        line-height: 1.25;
        margin: 0;
        letter-spacing: -0.02em;
        word-break: break-word;
    }

.pi-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    color: var(--pi-muted);
    font-size: 13px;
    margin-top: 8px;
}

.pi-status-pill {
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    padding: 6px 10px;
    background: var(--pi-soft);
    color: var(--pi-muted);
    text-transform: capitalize;
}

    .pi-status-pill.completed {
        background: var(--pi-green-bg);
        color: var(--pi-green);
    }

    .pi-status-pill.failed {
        background: var(--pi-red-bg);
        color: var(--pi-red);
    }

    .pi-status-pill.processing {
        background: #eff6ff;
        color: var(--pi-primary);
    }

    .pi-status-pill.pending {
        background: var(--pi-yellow-bg);
        color: var(--pi-yellow);
    }

.pi-opportunity-score {
    min-width: 92px;
    height: 92px;
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    border: 1px solid var(--pi-border);
    background: var(--pi-soft);
}

    .pi-opportunity-score span {
        font-size: 30px;
        line-height: 1;
    }

    .pi-opportunity-score small {
        font-size: 11px;
        margin-top: 6px;
        color: var(--pi-muted);
    }

    .pi-opportunity-score.high {
        background: var(--pi-green-bg);
        color: var(--pi-green);
        border-color: #bbf7d0;
    }

    .pi-opportunity-score.medium {
        background: var(--pi-yellow-bg);
        color: var(--pi-yellow);
        border-color: #fde68a;
    }

    .pi-opportunity-score.low {
        background: var(--pi-red-bg);
        color: var(--pi-red);
        border-color: #fecaca;
    }

.pi-main-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(110px, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

.pi-score-mini-card {
    background: var(--pi-soft);
    border: 1px solid var(--pi-border);
    border-radius: 18px;
    padding: 12px;
}

    .pi-score-mini-card span,
    .pi-insight-label,
    .pi-breakdown-grid span {
        display: block;
        color: var(--pi-muted);
        font-size: 12px;
        font-weight: 700;
        margin-bottom: 4px;
    }

    .pi-score-mini-card strong {
        font-size: 18px;
    }

.pi-insight-row {
    display: grid;
    grid-template-columns: repeat(1, minmax(300px, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

    .pi-insight-row > div {
        border: 1px solid var(--pi-border);
        border-radius: 18px;
        padding: 12px;
        background: white;
    }

.pi-analysis-details {
    border-top: 1px solid var(--pi-border);
    padding-top: 12px;
    margin-top: 8px;
}

    .pi-analysis-details summary {
        cursor: pointer;
        color: var(--pi-primary);
        font-weight: 800;
    }

.pi-breakdown-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

    .pi-breakdown-grid > div {
        background: var(--pi-soft);
        border: 1px solid var(--pi-border);
        border-radius: 16px;
        padding: 12px;
    }

.pi-card-actions {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
}

.pi-details-btn {
    background: #eff6ff;
    color: var(--pi-primary);
    padding: 10px 14px;
}

    .pi-details-btn:hover {
        background: #dbeafe;
    }

.pi-empty-state {
    text-align: center;
    background: white;
    border: 1px solid var(--pi-border);
    border-radius: 28px;
    padding: 48px 20px;
    box-shadow: var(--pi-shadow);
}

.pi-empty-icon {
    font-size: 42px;
    margin-bottom: 10px;
}

.pi-empty-state h2 {
    margin: 0 0 8px;
}

.pi-empty-state p {
    color: var(--pi-muted);
    margin-bottom: 20px;
}

@media (max-width: 1024px) {
    .pi-submission-card {
        grid-template-columns: 110px 1fr;
    }

    .pi-card-actions {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }

    .pi-thumbnail {
        width: 110px;
        height: 110px;
    }

    .pi-filter-group,
    .pi-stats-grid,
    .pi-main-grid,
    .pi-insight-row,
    .pi-breakdown-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .pi-page {
        padding: 18px;
    }

    .pi-hero {
        flex-direction: column;
    }

    .pi-filter-group,
    .pi-more-filter-grid,
    .pi-stats-grid,
    .pi-main-grid,
    .pi-insight-row,
    .pi-breakdown-grid {
        grid-template-columns: 1fr;
    }

    .pi-submission-card {
        grid-template-columns: 1fr;
    }

    .pi-thumbnail {
        width: 100%;
        height: 220px;
    }

    .pi-card-top {
        flex-direction: column;
    }

    .pi-opportunity-score {
        width: 100%;
        height: auto;
        padding: 18px;
        border-radius: 20px;
    }

    .pi-filter-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .pi-secondary-btn,
    .pi-primary-btn,
    .pi-details-btn {
        width: 100%;
    }
}