/* ============================================
   LOAD TEST WIZARD - Collapsible Panel Styles
   ============================================ */

:root {
    --ltw-primary: #0d6efd;
    --ltw-success: #198754;
    --ltw-warning: #ffc107;
    --ltw-danger: #dc3545;
    --ltw-info: #0dcaf0;
    --ltw-border: var(--bs-border-color, #adb5bd);
    --ltw-bg-tertiary: var(--bs-tertiary-bg, #f8f9fa);
}

/* Container */
.loadtest-wizard-container {
    max-width: 920px;
    margin: 0 auto;
}

/* ============================================
   Collapsible Panel
   ============================================ */

.loadtest-wizard-panel {
    border: 1px solid var(--ltw-border);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--bs-body-bg, #fff);
    transition: box-shadow 0.2s;
}

.loadtest-wizard-panel.completed {
    border-color: var(--ltw-success);
}

.loadtest-wizard-panel-header {
    padding: 14px 18px;
    background: var(--ltw-bg-tertiary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
}

.loadtest-wizard-panel-header:hover {
    background: var(--bs-secondary-bg, #e9ecef);
}

/* Step Number Circle */
.loadtest-wizard-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--ltw-border);
    color: var(--bs-secondary-color, #6c757d);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.loadtest-wizard-panel.active .loadtest-wizard-step-number {
    background: var(--ltw-primary);
    color: #fff;
}

.loadtest-wizard-panel.completed .loadtest-wizard-step-number {
    background: var(--ltw-success);
    color: #fff;
}

.loadtest-wizard-panel-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--bs-body-color, #212529);
}

.loadtest-wizard-panel-summary {
    font-size: 0.85rem;
    margin-top: 2px;
}

/* Chevron Rotation */
.loadtest-wizard-chevron {
    transition: transform 0.3s ease;
    color: var(--bs-secondary-color, #6c757d);
    font-size: 0.85rem;
}

.loadtest-wizard-panel.expanded .loadtest-wizard-chevron {
    transform: rotate(180deg);
}

/* Panel Body (Collapsible) */
.loadtest-wizard-panel-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 18px;
}

.loadtest-wizard-panel.expanded .loadtest-wizard-panel-body {
    max-height: 2500px;
    padding: 18px;
    border-top: 1px solid var(--ltw-border);
}

/* ============================================
   Status Badges
   ============================================ */

.ltw-badge-ready {
    background-color: var(--ltw-success) !important;
    color: #fff !important;
}

.ltw-badge-not-ready {
    background-color: var(--ltw-danger) !important;
    color: #fff !important;
}

.ltw-badge-configured {
    background-color: var(--ltw-success) !important;
    color: #fff !important;
}

.ltw-badge-not-configured {
    background-color: var(--ltw-danger) !important;
    color: #fff !important;
}

.ltw-badge-partial {
    background-color: var(--ltw-warning) !important;
    color: #000 !important;
}

/* ============================================
   Drop Zone
   ============================================ */

.loadtest-wizard-drop-zone {
    border: 3px dashed var(--ltw-border);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 15px;
}

.loadtest-wizard-drop-zone:hover,
.loadtest-wizard-drop-zone.dragover {
    border-color: var(--ltw-primary);
    background: rgba(13, 110, 253, 0.05);
}

/* ============================================
   File List & Transaction List
   ============================================ */

.loadtest-wizard-file-list {
    border: 1px solid var(--ltw-border);
    border-radius: 6px;
    max-height: 180px;
    overflow-y: auto;
}

.loadtest-wizard-file-list .file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--ltw-border);
    font-size: 0.88rem;
}

.loadtest-wizard-file-list .file-item:last-child {
    border-bottom: none;
}

.loadtest-wizard-file-list .file-item .file-info {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.loadtest-wizard-file-list .file-item .file-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.loadtest-wizard-file-list .file-item .file-meta {
    color: var(--bs-secondary-color, #6c757d);
    font-size: 0.8rem;
    white-space: nowrap;
}

.loadtest-wizard-file-list .empty-state {
    padding: 20px;
    text-align: center;
    color: var(--bs-secondary-color, #6c757d);
}

.loadtest-wizard-tx-list {
    border: 1px solid var(--ltw-border);
    border-radius: 6px;
    max-height: 250px;
    overflow-y: auto;
}

.loadtest-wizard-tx-list .tx-file-group {
    border-bottom: 1px solid var(--ltw-border);
}

.loadtest-wizard-tx-list .tx-file-group:last-child {
    border-bottom: none;
}

.loadtest-wizard-tx-list .tx-file-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    background: var(--ltw-bg-tertiary);
    font-size: 0.82rem;
    font-weight: 500;
}

.loadtest-wizard-tx-list .tx-item {
    display: flex;
    align-items: center;
    padding: 4px 12px 4px 24px;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background 0.15s;
}

.loadtest-wizard-tx-list .tx-item:hover {
    background: rgba(13, 110, 253, 0.05);
}

.loadtest-wizard-tx-list .tx-item.selected {
    background: rgba(25, 135, 84, 0.08);
}

.loadtest-wizard-tx-list .tx-item input[type="checkbox"] {
    margin-right: 8px;
}

.loadtest-wizard-tx-list .empty-state {
    padding: 20px;
    text-align: center;
    color: var(--bs-secondary-color, #6c757d);
}

/* ============================================
   Config Field Groups (collapsible sub-sections)
   ============================================ */

.loadtest-wizard-field-group {
    border: 1px solid var(--ltw-border);
    border-radius: 6px;
    margin-bottom: 10px;
    overflow: hidden;
}

.loadtest-wizard-field-group-header {
    padding: 10px 14px;
    background: var(--ltw-bg-tertiary);
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
    font-size: 0.9rem;
    font-weight: 500;
}

.loadtest-wizard-field-group-header:hover {
    background: var(--bs-secondary-bg, #e9ecef);
}

.loadtest-wizard-fg-chevron {
    transition: transform 0.2s;
    color: var(--bs-secondary-color, #6c757d);
    font-size: 0.8rem;
}

.loadtest-wizard-field-group.expanded .loadtest-wizard-fg-chevron {
    transform: rotate(90deg);
}

.loadtest-wizard-field-group-fields {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 14px;
}

.loadtest-wizard-field-group.expanded .loadtest-wizard-field-group-fields {
    max-height: 500px;
    padding: 14px;
    border-top: 1px solid var(--ltw-border);
}

.loadtest-wizard-field-group-status {
    font-size: 0.75rem;
    margin-left: auto;
    margin-right: 10px;
    font-weight: 400;
}

.loadtest-wizard-field-group-status.configured {
    color: var(--ltw-success);
}

.loadtest-wizard-field-group-status.not-configured {
    color: var(--ltw-danger);
}

.loadtest-wizard-field-group-status.defaults {
    color: var(--bs-secondary-color, #6c757d);
}

/* ============================================
   Action Cards
   ============================================ */

.loadtest-wizard-action-card {
    border: 1px solid var(--ltw-border);
    transition: box-shadow 0.2s, transform 0.2s;
}

.loadtest-wizard-action-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Tool selection radio buttons in export */
.loadtest-wizard-tool-select .btn-check:checked + .btn-outline-primary {
    background: var(--ltw-primary);
    color: #fff;
}

/* ============================================
   Progress / Results (Direct Send)
   ============================================ */

.loadtest-wizard-progress {
    padding: 12px;
    border: 1px solid var(--ltw-border);
    border-radius: 6px;
    background: var(--ltw-bg-tertiary);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
    .loadtest-wizard-panel-body {
        padding: 0 12px;
    }

    .loadtest-wizard-panel.expanded .loadtest-wizard-panel-body {
        padding: 12px;
    }

    .loadtest-wizard-field-group-fields {
        padding: 0 10px;
    }

    .loadtest-wizard-field-group.expanded .loadtest-wizard-field-group-fields {
        padding: 10px;
    }
}