/* ==========================================================================
   Queue Workflow – ALT Optimization Pipeline
   ========================================================================== */

.bbai-queue-workflow {
    margin-bottom: 24px;
    padding: 24px 28px 28px;
    border: 1px solid #e3ebf6;
    border-radius: 16px;
    background: linear-gradient(135deg, #f9fbff 0%, #f2f6ff 58%, #ffffff 100%);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
}

/* ---------- Header ---------- */

.bbai-queue-workflow__header {
    margin-bottom: 22px;
}

.bbai-queue-workflow__title {
    margin: 0 0 4px;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.35;
    color: #111827;
}

.bbai-queue-workflow__desc {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.5;
    color: #64748b;
}

/* ---------- Steps row ---------- */

.bbai-queue-workflow__steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
}

/* ---------- Arrow connector ---------- */

.bbai-queue-workflow__arrow {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding-top: 52px;
    color: #cbd5e1;
    transition: color 0.3s ease;
}

.bbai-queue-workflow__arrow--done {
    color: #16a34a;
}

/* ---------- Single step card ---------- */

.bbai-queue-workflow__step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 16px 22px;
    border-radius: 14px;
    background: #fff;
    border: 1.5px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    position: relative;
}

.bbai-queue-workflow__step:hover {
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

/* Active step */
.bbai-queue-workflow__step--active {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12), 0 6px 18px rgba(15, 23, 42, 0.06);
    transform: translateY(-2px);
}

/* Completed step */
.bbai-queue-workflow__step--done {
    border-color: #bbf7d0;
    background: #f0fdf4;
}

/* Success state for Complete card */
.bbai-queue-workflow__step--success {
    border-color: #16a34a;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

/* ---------- Step badge (number / checkmark) ---------- */

.bbai-queue-workflow__step-badge {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #94a3b8;
    background: #f1f5f9;
    margin-bottom: 10px;
    transition: background 0.25s ease, color 0.25s ease;
}

.bbai-queue-workflow__step--active .bbai-queue-workflow__step-badge {
    background: #6366f1;
    color: #fff;
}

.bbai-queue-workflow__step--done .bbai-queue-workflow__step-badge {
    background: #16a34a;
    color: #fff;
}

.bbai-queue-workflow__step--success .bbai-queue-workflow__step-badge {
    background: #16a34a;
    color: #fff;
}

.bbai-queue-workflow__step-check {
    display: none;
    line-height: 0;
}

.bbai-queue-workflow__step--done .bbai-queue-workflow__step-num {
    display: none;
}

.bbai-queue-workflow__step--done .bbai-queue-workflow__step-check,
.bbai-queue-workflow__step--success .bbai-queue-workflow__step-check {
    display: flex;
}

.bbai-queue-workflow__step--success .bbai-queue-workflow__step-num {
    display: none;
}

/* ---------- Icon ---------- */

.bbai-queue-workflow__step-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    margin-bottom: 8px;
    transition: color 0.25s ease;
}

.bbai-queue-workflow__step--active .bbai-queue-workflow__step-icon {
    color: #6366f1;
}

.bbai-queue-workflow__step--done .bbai-queue-workflow__step-icon {
    color: #16a34a;
}

.bbai-queue-workflow__step--success .bbai-queue-workflow__step-icon {
    color: #16a34a;
}

/* ---------- Title ---------- */

.bbai-queue-workflow__step-title {
    margin: 0 0 4px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
    color: #334155;
}

.bbai-queue-workflow__step--active .bbai-queue-workflow__step-title {
    color: #111827;
}

/* ---------- Metric ---------- */

.bbai-queue-workflow__step-metric {
    margin: 0 0 12px;
    font-size: 12.5px;
    line-height: 1.4;
    color: #64748b;
    font-variant-numeric: tabular-nums;
}

/* ---------- Action button ---------- */

.bbai-queue-workflow__step-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 16px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 600;
    line-height: 1.4;
    border: 1.5px solid #e5e7eb;
    background: #fff;
    color: #334155;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
}

.bbai-queue-workflow__step-btn:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #111827;
}

.bbai-li-image-table__alt-preview {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3px 8px;
    max-width: 260px;
    margin-bottom: 8px;
    padding: 8px 10px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #f8fafc;
}

.bbai-li-image-table__alt-preview-label {
    font-size: 11px;
    font-weight: 700;
    line-height: 1.35;
    color: #64748b;
    text-transform: uppercase;
}

.bbai-li-image-table__alt-preview-value {
    min-width: 0;
    overflow: hidden;
    font-size: 12px;
    line-height: 1.35;
    color: #334155;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bbai-queue-workflow__step-btn:focus-visible {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
}

/* Primary button on active step */
.bbai-queue-workflow__step--active .bbai-queue-workflow__step-btn {
    background: #6366f1;
    border-color: #6366f1;
    color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
}

.bbai-queue-workflow__step--active .bbai-queue-workflow__step-btn:hover {
    background: #4f46e5;
    border-color: #4f46e5;
    color: #fff;
}

.bbai-queue-workflow__step-btn--static {
    cursor: default;
    pointer-events: none;
}

.bbai-queue-workflow__step-btn--static[data-bbai-wf-action-state="progress"] {
    background: #f8fafc;
    border-color: #dbe4ee;
    color: #64748b;
}

.bbai-queue-workflow__step-btn--static[data-bbai-wf-action-state="complete"] {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
    .bbai-queue-workflow__steps {
        flex-direction: column;
        gap: 12px;
    }

    .bbai-queue-workflow__step {
        width: 100%;
    }

    .bbai-queue-workflow__arrow {
        display: none;
    }
}

@media (max-width: 600px) {
    .bbai-queue-workflow {
        padding: 18px 16px 22px;
    }
}