.well-assessment-step {
    display: flex;
    flex-direction: column;
    gap: 22px;
    color: var(--text-color);
}

.assessment-hero {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 18px;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    background: var(--panel-bg);
    box-shadow: var(--panel-shadow, 0 18px 50px rgba(0,0,0,.18));
}

    .assessment-hero .eyebrow,
    .panel-kicker,
    .rail-icon {
        color: var(--accent-color);
    }

    .assessment-hero h1 {
        margin: 0;
        font-size: clamp(28px, 4vw, 42px);
        line-height: 1;
        color: var(--text-color);
    }

    .assessment-hero p {
        max-width: 720px;
        margin: 10px 0 0;
        color: var(--muted-text);
    }

.assessment-score-card {
    min-width: 190px;
    padding: 18px;
    border-radius: 20px;
    background: var(--card-bg, var(--panel-bg));
    border: 1px solid var(--border-color);
}

.score-label {
    display: block;
    color: var(--muted-text);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.assessment-score-card strong {
    display: block;
    margin: 6px 0 12px;
    font-size: 30px;
    color: var(--text-color);
}

.score-progress {
    height: 9px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--input-bg, var(--panel-bg));
    border: 1px solid var(--border-color);
}

    .score-progress span {
        display: block;
        height: 100%;
        border-radius: inherit;
        background: linear-gradient(90deg, var(--accent-color), var(--success-color, #31d07f));
        transition: width .25s ease;
    }

.assessment-score-card small {
    display: block;
    margin-top: 8px;
    color: var(--muted-text);
}

.assessment-workspace {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.assessment-rail,
.assessment-panel {
    border: 1px solid var(--border-color);
    background: var(--panel-bg);
    border-radius: 24px;
    box-shadow: var(--panel-shadow, 0 18px 45px rgba(0,0,0,.16));
}

.assessment-rail {
    position: sticky;
    top: 88px;
    padding: 14px;
}

.rail-title {
    padding: 10px 10px 14px;
    color: var(--muted-text);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.4px;
}

.rail-item {
    width: 100%;
    display: grid;
    grid-template-columns: 42px 1fr 34px;
    gap: 10px;
    align-items: center;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    background: var(--card-bg, transparent);
    color: var(--text-color);
    text-align: left;
    cursor: pointer;
    transition: .18s ease;
}

    .rail-item:hover,
    .rail-item.active {
        background: var(--input-bg, var(--card-bg));
        border-color: var(--accent-color);
        transform: translateX(3px);
    }

    .rail-item.complete {
        box-shadow: inset 4px 0 0 var(--success-color, #31d07f);
    }

    .rail-item.warning {
        box-shadow: inset 4px 0 0 var(--warning-color, #ffb020);
    }

.rail-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: var(--input-bg, var(--panel-bg));
    border: 1px solid var(--border-color);
    font-weight: 900;
}

.rail-text strong {
    display: block;
    font-size: 14px;
    color: var(--text-color);
}

.rail-text small {
    display: block;
    margin-top: 3px;
    font-size: 12px;
    color: var(--muted-text);
}

.rail-status {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    font-weight: 900;
    border: 1px solid var(--border-color);
}

.rail-item.complete .rail-status,
.panel-badge.complete span {
    background: var(--success-bg, rgba(49,208,127,.18));
    color: var(--success-color, #31d07f);
    border: 1px solid var(--success-color, #31d07f);
}

.rail-item.warning .rail-status,
.panel-badge.warning span {
    background: var(--warning-bg, rgba(255,176,32,.16));
    color: var(--warning-color, #ffb020);
    border: 1px solid var(--warning-color, #ffb020);
}

.assessment-panel {
    overflow: hidden;
}

.panel-top {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--panel-bg);
}

.panel-kicker {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    margin-bottom: 8px;
}

.panel-top h2 {
    margin: 0;
    color: var(--text-color);
    font-size: 28px;
}

.panel-top p {
    margin: 8px 0 0;
    color: var(--muted-text);
}

.panel-badge {
    height: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
    color: var(--text-color);
    background: var(--card-bg, var(--panel-bg));
    border: 1px solid var(--border-color);
}

    .panel-badge span {
        width: 24px;
        height: 24px;
        display: grid;
        place-items: center;
        border-radius: 999px;
    }

.panel-body {
    padding: 24px;
}

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

.assessment-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.assessment-field-wide {
    grid-column: 1 / -1;
}

.assessment-field label {
    color: var(--text-color);
    font-size: 13px;
    font-weight: 800;
}

.assessment-field input,
.assessment-field select,
.assessment-field textarea,
.gas-card input,
.pressure-row input,
.pressure-row select,
.spool-card select {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 2px solid var(--border-color);
    background: var(--input-bg, var(--panel-bg));
    color: var(--text-color);
    outline: none;
    transition: .15s ease;
}

.assessment-field textarea {
    min-height: 125px;
    resize: vertical;
}

    .assessment-field input:focus,
    .assessment-field select:focus,
    .assessment-field textarea:focus,
    .gas-card input:focus,
    .pressure-row input:focus,
    .pressure-row select:focus,
    .spool-card select:focus {
        border-color: var(--accent-color);
        box-shadow: 0 0 0 4px var(--accent-soft, rgba(212,175,55,.18));
    }

    .assessment-field input::placeholder,
    .assessment-field textarea::placeholder,
    .gas-card input::placeholder,
    .pressure-row input::placeholder {
        color: var(--muted-text);
        opacity: .72;
    }

.gas-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 14px;
}

.gas-card {
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--card-bg, var(--panel-bg));
    display: grid;
    gap: 10px;
}

.gas-title {
    font-weight: 900;
    color: var(--text-color);
}

.gas-unit {
    color: var(--muted-text);
    font-size: 12px;
}

/* Professional pressure table */
.pressure-table {
    display: grid;
    gap: 12px;
    width: 100%;
}

.pressure-header,
.pressure-row {
    display: grid;
    grid-template-columns: 180px minmax(180px, 1fr) minmax(180px, 1fr) minmax(180px, 1fr);
    gap: 14px;
    align-items: center;
}

.pressure-header {
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--card-bg, var(--panel-bg));
    color: var(--text-color);
    font-weight: 900;
}

.pressure-row {
    padding: 16px 18px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-color);
    border-radius: 16px;
    background: var(--card-bg, var(--panel-bg));
}

.pressure-point {
    font-weight: 900;
    color: var(--text-color);
}

.spool-specs {
    display: grid;
    grid-template-columns: repeat(2, minmax(280px, 1fr));
    gap: 18px;
}

.spool-card {
    padding: 18px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--card-bg, var(--panel-bg));
    display: grid;
    gap: 14px;
}

.spool-head {
    min-height: 46px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--input-bg, var(--panel-bg));
    color: var(--text-color);
    font-weight: 900;
    font-size: 16px;
}

.bvp-toggle-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 18px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--card-bg, var(--panel-bg));
    margin-bottom: 18px;
}

    .bvp-toggle-box strong {
        color: var(--text-color);
        font-size: 16px;
    }

    .bvp-toggle-box small {
        display: block;
        color: var(--muted-text);
        margin-top: 4px;
    }

.bvp-toggle-field {
    min-width: 260px;
}

.bvp-section {
    display: grid;
    gap: 18px;
}

.mini-section-title {
    color: var(--text-color);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.section-note {
    padding: 18px;
    border-radius: 18px;
    border: 1px dashed var(--border-color);
    color: var(--muted-text);
    background: var(--card-bg, var(--panel-bg));
}

.success-note {
    color: var(--success-color, #31d07f);
    border-color: var(--success-color, #31d07f);
}

.panel-footer {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 24px 24px;
}

.nav-btn {
    min-width: 150px;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-weight: 800;
    transition: .16s ease;
}

    .nav-btn.ghost {
        background: var(--card-bg, transparent);
        color: var(--text-color);
    }

    .nav-btn.primary {
        background: var(--accent-color);
        color: var(--accent-contrast, #15110a);
        border-color: var(--accent-color);
    }

    .nav-btn:hover:not(:disabled) {
        transform: translateY(-1px);
        box-shadow: 0 12px 24px rgba(0,0,0,.16);
    }

    .nav-btn:disabled {
        opacity: .45;
        cursor: not-allowed;
    }

@media (max-width: 1050px) {
    .assessment-workspace {
        grid-template-columns: 1fr;
    }

    .assessment-rail {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rail-title {
        grid-column: 1 / -1;
    }

    .spool-specs {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 900px) {
    .pressure-header {
        display: none;
    }

    .pressure-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .assessment-hero,
    .panel-top,
    .panel-footer,
    .bvp-toggle-box {
        flex-direction: column;
    }

    .assessment-grid,
    .assessment-rail,
    .gas-grid {
        grid-template-columns: 1fr;
    }

    .assessment-score-card,
    .bvp-toggle-field {
        min-width: 0;
        width: 100%;
    }
}
.assessment-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 16px 0;
}

.assessment-tab {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 44px;
    padding: 8px 12px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--panel-bg);
    color: var(--text-color);
    cursor: pointer;
    font-weight: 800;
}

    .assessment-tab.active {
        border-color: var(--accent-color);
        box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 18%, transparent);
    }

    .assessment-tab.complete {
        background: color-mix(in srgb, #22c55e 12%, var(--panel-bg));
        border-color: color-mix(in srgb, #22c55e 45%, var(--border-color));
    }

    .assessment-tab.warning {
        background: color-mix(in srgb, #f97316 10%, var(--panel-bg));
        border-color: color-mix(in srgb, #f97316 35%, var(--border-color));
    }

.tab-code {
    width: 34px;
    height: 28px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: color-mix(in srgb, var(--accent-color) 15%, transparent);
    color: var(--accent-color);
    font-size: 12px;
}

.tab-title {
    font-size: 13px;
}

.tab-status {
    margin-left: auto;
    font-weight: 900;
}

.assessment-section-card {
    position: relative;
    overflow: visible;
    padding: 22px;
    border-radius: 22px;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--soft-shadow);
}

    .assessment-section-card.complete {
        border-color: color-mix(in srgb, #22c55e 48%, var(--border-color));
    }

    .assessment-section-card.warning {
        border-color: color-mix(in srgb, #f97316 42%, var(--border-color));
    }

.assessment-section-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 18px;
}

    .assessment-section-head span {
        color: var(--accent-color);
        font-weight: 900;
        font-size: 12px;
    }

    .assessment-section-head h3 {
        margin: 4px 0;
        color: var(--text-color);
    }

    .assessment-section-head p {
        margin: 0;
        color: var(--muted-text);
    }

.section-state-pill {
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
}

    .section-state-pill.complete {
        color: #22c55e;
        background: rgba(34, 197, 94, .12);
        border: 1px solid rgba(34, 197, 94, .30);
    }

    .section-state-pill.warning {
        color: #f97316;
        background: rgba(249, 115, 22, .12);
        border: 1px solid rgba(249, 115, 22, .30);
    }

.assessment-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.assessment-field {
    display: grid;
    gap: 8px;
}

.assessment-field-wide {
    grid-column: 1 / -1;
}

.assessment-field label {
    font-size: 12px;
    font-weight: 900;
    color: var(--text-color);
}

.assessment-field input,
.assessment-field select,
.assessment-field textarea,
.pressure-field input,
.pressure-field select {
    width: 100%;
    min-height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-color);
    padding: 10px 12px;
}

.assessment-field textarea {
    min-height: 150px;
    resize: vertical;
}

.gas-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.gas-card {
    padding: 16px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--panel-bg) 86%, var(--accent-color) 14%);
    border: 1px solid color-mix(in srgb, var(--border-color) 65%, var(--accent-color) 35%);
}

.gas-title {
    font-weight: 900;
    color: var(--text-color);
}

.gas-unit {
    font-size: 12px;
    color: var(--muted-text);
    margin-bottom: 10px;
}

.pressure-table,
.spool-table {
    display: grid;
    gap: 10px;
}

.pressure-header,
.pressure-row {
    display: grid;
    grid-template-columns: 160px 180px 1fr 1fr;
    gap: 12px;
    align-items: center;
}

.pressure-header,
.spool-table-head {
    padding: 12px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--accent-color) 16%, transparent);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.pressure-row,
.spool-table-row {
    padding: 12px;
    border-radius: 16px;
    background: color-mix(in srgb, var(--panel-bg) 82%, #ffffff 18%);
    border: 1px solid var(--border-color);
}

.pressure-name,
.spool-type {
    font-weight: 900;
}

.spool-table-head,
.spool-table-row {
    display: grid;
    grid-template-columns: 120px 1fr 1fr;
    gap: 12px;
    align-items: center;
}

.bvp-choice-card {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    padding: 18px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--accent-color) 10%, var(--panel-bg));
    border: 1px solid color-mix(in srgb, var(--accent-color) 35%, var(--border-color));
    margin-bottom: 16px;
}

    .bvp-choice-card h4 {
        margin: 0 0 4px;
    }

    .bvp-choice-card p {
        margin: 0;
        color: var(--muted-text);
    }

.bvp-choice-actions {
    display: flex;
    gap: 10px;
}

.choice-btn {
    min-width: 90px;
    height: 42px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--panel-bg);
    color: var(--text-color);
    font-weight: 900;
    cursor: pointer;
}

    .choice-btn.active.yes {
        color: #22c55e;
        border-color: #22c55e;
        background: rgba(34, 197, 94, .12);
    }

    .choice-btn.active.no {
        color: #ef4444;
        border-color: #ef4444;
        background: rgba(239, 68, 68, .12);
    }

.assessment-section-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

@media (max-width: 950px) {
    .assessment-grid,
    .gas-grid {
        grid-template-columns: 1fr;
    }

    .pressure-header {
        display: none;
    }

    .pressure-row,
    .spool-table-row,
    .spool-table-head {
        grid-template-columns: 1fr;
    }

    .bvp-choice-card {
        flex-direction: column;
        align-items: flex-start;
    }
}