/* ============================================================
   DedicaQR — Sprint 23 — Multivariate Testing
   CSS namespace: .mvt-*
   Paleta brand: #C9184A (rojo), #FFB3C1 (rosa), #D4A24C (oro),
                 #FFF8F5 (bg), #1a1a1a (text), #C9F5C9/FEE2E2 (sig/no-sig)
   ============================================================ */

/* === LAYOUT === */
.mvt-page { padding: 24px; max-width: 1400px; margin: 0 auto; color: #1a1a1a; }

.mvt-page-head {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 24px; margin-bottom: 28px; flex-wrap: wrap;
}
.mvt-title {
    margin: 0 0 4px; font-family: 'Playfair Display', Georgia, serif;
    color: #C9184A; font-size: 28px; font-weight: 700;
}
.mvt-subtitle { margin: 0; color: #6b6b6b; font-size: 14px; max-width: 720px; }
.mvt-breadcrumb { font-size: 12px; color: #999; margin-bottom: 8px; }
.mvt-breadcrumb a { color: #6b6b6b; text-decoration: none; }
.mvt-breadcrumb a:hover { color: #C9184A; }

.mvt-meta-line {
    display: flex; gap: 12px; align-items: center; margin-top: 8px;
    flex-wrap: wrap; font-size: 13px;
}
.mvt-slug-code {
    background: #FFF1EE; color: #C9184A; padding: 3px 8px; border-radius: 4px;
    font-family: monospace; font-size: 12px;
}

/* === BUTTONS === */
.mvt-btn-new { white-space: nowrap; }
.btn-primary { background: #C9184A; border-color: #C9184A; color: #fff; }
.btn-primary:hover { background: #A20E3A; border-color: #A20E3A; }

/* === STATS CARDS === */
.mvt-stats-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 24px;
}
.mvt-stats-grid-totals { grid-template-columns: repeat(4, 1fr); }

.mvt-stat-card {
    background: #fff; border: 1px solid #FFD6DD; border-radius: 10px;
    padding: 18px; box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.mvt-stat-card.mvt-st-total    { border-top: 3px solid #6b6b6b; }
.mvt-stat-card.mvt-st-running  { border-top: 3px solid #22A052; }
.mvt-stat-card.mvt-st-draft    { border-top: 3px solid #999; }
.mvt-stat-card.mvt-st-paused   { border-top: 3px solid #D4A24C; }
.mvt-stat-card.mvt-st-finished { border-top: 3px solid #C9184A; }
.mvt-stat-card.mvt-st-conv     { border-top: 3px solid #D4A24C; }
.mvt-stat-card.mvt-st-rate     { border-top: 3px solid #C9184A; }
.mvt-stat-card.mvt-st-combos   { border-top: 3px solid #6b6b6b; }
.mvt-stat-label { font-size: 12px; color: #6b6b6b; text-transform: uppercase; letter-spacing: 0.5px; }
.mvt-stat-value { font-size: 28px; font-weight: 700; color: #1a1a1a; margin-top: 6px; }

/* === FILTERS === */
.mvt-filters {
    display: flex; gap: 10px; align-items: center; margin-bottom: 20px;
    background: #fff; padding: 14px; border-radius: 8px; flex-wrap: wrap;
}
.mvt-filter-q { min-width: 280px; }

/* === TABLA INDEX === */
.mvt-table-wrap { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.06); }
.mvt-table { width: 100%; border-collapse: collapse; }
.mvt-table th {
    background: #FFF1EE; padding: 12px 14px; text-align: left;
    font-size: 12px; font-weight: 600; color: #6b6b6b; text-transform: uppercase;
    letter-spacing: 0.4px; border-bottom: 2px solid #FFD6DD;
}
.mvt-table td { padding: 14px; border-bottom: 1px solid #FFF1EE; vertical-align: middle; font-size: 14px; }
.mvt-table tbody tr:hover { background: #FFFAFA; }
.mvt-table .text-end { text-align: right; }
.mvt-id { font-family: monospace; font-size: 12px; color: #999; }
.mvt-name { color: #C9184A; font-weight: 600; text-decoration: none; }
.mvt-name:hover { text-decoration: underline; }
.mvt-slug { font-family: monospace; font-size: 11px; color: #999; margin-top: 2px; }
.mvt-rate { font-weight: 600; color: #D4A24C; }
.mvt-empty {
    text-align: center; padding: 40px; color: #999; font-style: italic;
}

/* === BADGES === */
.mvt-badge {
    display: inline-block; padding: 3px 10px; border-radius: 12px;
    font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px;
}
.mvt-badge.mvt-st-draft    { background: #f0f0f0; color: #6b6b6b; }
.mvt-badge.mvt-st-running  { background: #DCFCE7; color: #166534; }
.mvt-badge.mvt-st-paused   { background: #FEF3C7; color: #92400E; }
.mvt-badge.mvt-st-finished { background: #FFE4EC; color: #C9184A; }
.mvt-badge.mvt-st-archived { background: #E5E7EB; color: #4B5563; }
.mvt-design-badge, .mvt-goal-badge {
    background: #FFF1EE; color: #C9184A; padding: 2px 8px; border-radius: 8px;
    font-size: 11px;
}

/* === FORM === */
.mvt-form-card {
    background: #fff; padding: 28px; border-radius: 12px;
    box-shadow: 0 2px 8px rgba(201,24,74,0.06); max-width: 800px;
}
.mvt-form-row { margin-bottom: 16px; }
.mvt-form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.mvt-label { display: block; font-weight: 600; font-size: 13px; color: #1a1a1a; margin-bottom: 6px; }
.mvt-help { color: #6b6b6b; font-size: 12px; display: block; margin-top: 4px; }
.mvt-help-text { color: #6b6b6b; font-size: 13px; margin-top: 10px; }
.mvt-form-actions {
    display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px;
    padding-top: 16px; border-top: 1px solid #FFE4EC;
}
.mvt-info-box {
    background: #FFF8F5; padding: 16px; border-radius: 8px; margin-top: 20px;
    border-left: 3px solid #C9184A;
}
.mvt-steps-list { margin: 8px 0 0 20px; font-size: 13px; color: #6b6b6b; }
.mvt-steps-list li { margin-bottom: 4px; }

/* === SECTIONS === */
.mvt-section {
    background: #fff; padding: 24px; border-radius: 12px; margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.mvt-section-title {
    margin: 0 0 14px; font-size: 18px; font-weight: 600; color: #1a1a1a;
    display: flex; align-items: center; gap: 8px;
}
.mvt-section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.mvt-section-help { color: #6b6b6b; font-size: 13px; margin: -8px 0 16px; }
.mvt-counter { font-size: 14px; color: #999; font-weight: 400; }
.mvt-empty-box {
    padding: 24px; text-align: center; color: #999; font-style: italic;
    background: #FFFAFA; border-radius: 8px; border: 1px dashed #FFD6DD;
}

/* === FACTOR BUILDER === */
.mvt-factors-list { display: flex; flex-direction: column; gap: 14px; }
.mvt-factor-card {
    background: #FFF8F5; border: 1px solid #FFD6DD; border-radius: 10px; padding: 14px;
}
.mvt-factor-head {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;
}
.mvt-factor-label { font-weight: 600; font-size: 15px; }
.mvt-factor-slug, .mvt-level-slug {
    font-family: monospace; font-size: 11px; color: #C9184A;
    background: #fff; padding: 2px 6px; border-radius: 4px; margin-left: 8px;
}
.mvt-levels-list { display: flex; gap: 8px; flex-wrap: wrap; }
.mvt-level-chip {
    display: flex; align-items: center; gap: 6px; background: #fff;
    border: 1px solid #FFD6DD; border-radius: 16px; padding: 6px 12px;
    font-size: 13px;
}
.mvt-level-chip.mvt-level-control {
    background: #FEF3C7; border-color: #D4A24C;
}
.mvt-control-tag {
    background: #D4A24C; color: #fff; padding: 1px 6px; border-radius: 8px;
    font-size: 9px; font-weight: 700;
}
.mvt-level-add-btn {
    border: 1px dashed #C9184A; background: transparent; color: #C9184A;
    padding: 6px 12px; border-radius: 16px; font-size: 13px; cursor: pointer;
}
.mvt-level-add-btn:hover { background: #FFF1EE; }
.mvt-btn-icon {
    background: transparent; border: none; color: #999; font-size: 18px;
    cursor: pointer; padding: 2px 6px; border-radius: 4px;
}
.mvt-btn-icon:hover { color: #C9184A; background: #FFE4EC; }
.mvt-btn-del-sm { font-size: 14px; padding: 0 4px; }

/* === COMBINATIONS TABLE === */
.mvt-combos-table-wrap { overflow-x: auto; }
.mvt-combos-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.mvt-combos-table th, .mvt-combos-table td {
    padding: 8px 12px; border-bottom: 1px solid #FFF1EE;
}
.mvt-combos-table th { background: #FFF1EE; font-size: 12px; color: #6b6b6b; }
.mvt-combo-idx { font-family: monospace; color: #999; }
.mvt-combo-label { color: #1a1a1a; }
.mvt-combo-inactive { opacity: 0.4; }
.mvt-combo-inactive .mvt-combo-label { text-decoration: line-through; }
.text-center { text-align: center; }
.text-end { text-align: right; }

/* === INTEGRATION CODE BOX === */
.mvt-code-box { background: #2D1B23; border-radius: 8px; padding: 14px; margin-bottom: 10px; }
.mvt-code-label { color: #FFB3C1; font-size: 11px; text-transform: uppercase;
                  letter-spacing: 0.5px; margin-bottom: 6px; }
.mvt-code-box pre { margin: 0; color: #f5f5f5; font-size: 12px; overflow-x: auto; }
.mvt-code-box code { font-family: 'Courier New', monospace; }

/* === MODALS === */
.mvt-modal-backdrop {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(45,27,35,0.6); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
}
.mvt-modal {
    background: #fff; border-radius: 12px; padding: 24px; min-width: 380px;
    max-width: 520px; box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.mvt-modal h3 { margin: 0 0 16px; color: #C9184A; }
.mvt-modal label { display: block; font-size: 12px; font-weight: 600;
                   color: #6b6b6b; margin: 12px 0 4px; }
.mvt-modal-actions {
    display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px;
    padding-top: 14px; border-top: 1px solid #FFE4EC;
}
.mvt-checkbox { display: flex; align-items: center; gap: 6px; font-size: 13px; }

/* === RESULTS: GLOBAL CHI² === */
.mvt-global-chi2 {
    background: #fff; padding: 16px; border-radius: 10px;
    border-left: 4px solid #999; margin-top: 16px;
}
.mvt-global-chi2.mvt-sig-yes { border-left-color: #22A052; background: #F0FDF4; }
.mvt-global-chi2.mvt-sig-no  { border-left-color: #D4A24C; background: #FFFBEB; }
.mvt-chi2-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.mvt-chi2-label { font-weight: 600; font-size: 14px; }
.mvt-chi2-formula { font-family: monospace; font-size: 13px; }
.mvt-sig-badge { font-weight: 700; padding: 4px 10px; border-radius: 6px; font-size: 12px; }
.mvt-sig-yes .mvt-sig-badge { background: #22A052; color: #fff; }
.mvt-sig-no .mvt-sig-badge  { background: #6b6b6b; color: #fff; }
.mvt-warning-line { color: #92400E; font-size: 12px; margin-top: 8px; }
.mvt-chi2-warning { color: #92400E; font-style: italic; }

/* === HEALTH === */
.mvt-health-card { padding: 14px; border-radius: 8px; }
.mvt-health-card.mvt-health-ok    { background: #F0FDF4; border-left: 4px solid #22A052; }
.mvt-health-card.mvt-health-warn  { background: #FFFBEB; border-left: 4px solid #D4A24C; }
.mvt-health-stats { display: flex; gap: 24px; flex-wrap: wrap; font-size: 13px; }
.mvt-health-msg { color: #92400E; font-size: 13px; margin-top: 8px; }

/* === WINNER === */
.mvt-winner-card {
    background: linear-gradient(135deg, #FFF8F5 0%, #FFF1EE 100%);
    border: 2px solid #D4A24C; border-radius: 12px; padding: 20px;
}
.mvt-winner-card.mvt-winner-confirmed { border-color: #22A052;
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%); }
.mvt-winner-head { display: flex; justify-content: space-between; align-items: center;
                   flex-wrap: wrap; gap: 16px; margin-bottom: 14px; }
.mvt-winner-combo-idx { font-family: monospace; font-size: 12px; color: #6b6b6b; }
.mvt-winner-label { font-size: 18px; font-weight: 700; color: #1a1a1a; margin-top: 4px; }
.mvt-winner-rate-box { text-align: right; }
.mvt-winner-rate { font-size: 32px; font-weight: 700; color: #C9184A; line-height: 1; }
.mvt-winner-confirmed .mvt-winner-rate { color: #22A052; }
.mvt-winner-ci { font-size: 11px; color: #6b6b6b; margin-top: 4px; }
.mvt-winner-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
    padding-top: 14px; border-top: 1px solid rgba(0,0,0,0.08); font-size: 13px;
}
.mvt-winner-stat-label { color: #6b6b6b; font-size: 11px; display: block; }
.mvt-lift-pos { color: #22A052; }
.mvt-lift-neg { color: #C9184A; }
.mvt-sig-tag { background: #22A052; color: #fff; padding: 2px 6px; border-radius: 4px;
               font-size: 10px; font-weight: 700; margin-left: 6px; }
.mvt-notsig-tag { background: #D4A24C; color: #fff; padding: 2px 6px; border-radius: 4px;
                  font-size: 10px; margin-left: 6px; }

/* === MAIN EFFECTS === */
.mvt-main-effects-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 16px;
}
.mvt-effect-card {
    background: #FFF8F5; border-radius: 10px; padding: 18px;
    border: 1px solid #FFE4EC;
}
.mvt-effect-card.mvt-effect-sig { border-color: #22A052; background: #F7FCF7; }
.mvt-effect-head {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px;
}
.mvt-effect-title { margin: 0; font-size: 15px; color: #1a1a1a; }
.mvt-effect-slug { font-family: monospace; font-size: 11px; color: #C9184A;
                   background: #fff; padding: 2px 6px; border-radius: 4px; }
.mvt-sig-pill { font-size: 11px; padding: 3px 8px; border-radius: 10px; margin-left: auto; }
.mvt-sig-pill.sig   { background: #22A052; color: #fff; }
.mvt-sig-pill.nosig { background: #E5E7EB; color: #6b6b6b; }
.mvt-effect-table { width: 100%; border-collapse: collapse; font-size: 13px; background: #fff; border-radius: 6px; overflow: hidden; }
.mvt-effect-table th, .mvt-effect-table td { padding: 8px 10px; border-bottom: 1px solid #FFF1EE; }
.mvt-effect-table th { background: #FFE4EC; font-size: 11px; color: #6b6b6b; text-align: left; }
.mvt-best-row { background: #FFFBEB; font-weight: 600; }
.mvt-rate-cell { font-weight: 600; color: #C9184A; }
.mvt-ci-cell { font-family: monospace; font-size: 11px; color: #6b6b6b; }
.mvt-effect-warning { font-size: 12px; color: #92400E; margin-top: 10px; }

/* === PAIRWISE EXPANDABLE === */
.mvt-pairwise { margin-top: 12px; }
.mvt-pairwise summary {
    cursor: pointer; font-size: 12px; color: #C9184A; padding: 6px;
    background: #fff; border-radius: 4px;
}
.mvt-pairwise-table { width: 100%; margin-top: 8px; font-size: 12px; }
.mvt-pairwise-table th, .mvt-pairwise-table td { padding: 4px 8px; }
.mvt-pair-sig { background: #DCFCE7; }

/* === INTERACTIONS === */
.mvt-interactions-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: 16px;
}
.mvt-interaction-card {
    background: #FFF8F5; border-radius: 10px; padding: 18px;
    border: 1px solid #FFE4EC;
}
.mvt-interaction-card.mvt-interaction-sig { border-color: #C9184A; background: #FFFAFA; }
.mvt-interaction-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.mvt-interaction-title { margin: 0; font-size: 14px; color: #1a1a1a; }
.mvt-interaction-table { width: 100%; border-collapse: collapse; font-size: 12px;
                         background: #fff; border-radius: 6px; overflow: hidden; }
.mvt-interaction-table th, .mvt-interaction-table td { padding: 7px 10px; border-bottom: 1px solid #FFF1EE; }
.mvt-interaction-table th { background: #FFE4EC; font-size: 11px; color: #6b6b6b; text-align: left; }
.mvt-cell-significant { background: #FEF3C7; font-weight: 600; }
.mvt-expected { color: #6b6b6b; }
.mvt-res-pos { color: #22A052; font-weight: 600; }
.mvt-res-neg { color: #C9184A; font-weight: 600; }
.mvt-interaction-warning { font-size: 12px; color: #92400E; margin-top: 10px; }

/* === COMBOS HEATMAP === */
.mvt-combos-results-wrap { overflow-x: auto; }
.mvt-combos-results-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.mvt-combos-results-table th, .mvt-combos-results-table td { padding: 8px 12px; border-bottom: 1px solid #FFF1EE; }
.mvt-combos-results-table th { background: #FFE4EC; font-size: 11px; color: #6b6b6b; text-transform: uppercase; }
.mvt-row-winner { background: linear-gradient(90deg, #FFFBEB 0%, transparent 100%); font-weight: 600; }
.mvt-bar-cell { width: 200px; }
.mvt-bar-track { background: #FFE4EC; height: 14px; border-radius: 7px; overflow: hidden; }
.mvt-bar-fill { height: 100%; background: linear-gradient(90deg, #FFB3C1, #C9184A);
                border-radius: 7px; transition: width 0.4s; }
.mvt-row-winner .mvt-bar-fill { background: linear-gradient(90deg, #FCD34D, #D4A24C); }
.mvt-combo-label-cell { font-family: 'Courier New', monospace; font-size: 12px; }

/* === LIFECYCLE ACTIONS === */
.mvt-lifecycle-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.d-inline { display: inline-block; }

/* === PAGINATION === */
.mvt-pagination { display: flex; gap: 6px; justify-content: center; margin-top: 20px; }
.mvt-page-link {
    background: #fff; border: 1px solid #FFD6DD; padding: 6px 12px;
    border-radius: 6px; color: #C9184A; text-decoration: none; font-size: 13px;
}
.mvt-page-link:hover { background: #FFF1EE; }
.mvt-page-link.mvt-page-active {
    background: #C9184A; color: #fff; border-color: #C9184A;
}

/* === CACHE INFO === */
.mvt-cache-info { font-size: 11px; color: #6b6b6b; }
.mvt-conf-info { font-size: 12px; color: #6b6b6b; background: #FFF1EE; padding: 2px 8px; border-radius: 4px; }

/* === SIDEBAR (sprint 23 extensions) === */
.sidebar-tag-new { background: #22A052; color: #fff; }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
    .mvt-stats-grid { grid-template-columns: repeat(3, 1fr); }
    .mvt-winner-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
    .mvt-stats-grid, .mvt-stats-grid-totals { grid-template-columns: repeat(2, 1fr); }
    .mvt-form-grid-2 { grid-template-columns: 1fr; }
    .mvt-page-head { flex-direction: column; }
    .mvt-lifecycle-actions { width: 100%; }
}
@media (max-width: 600px) {
    .mvt-stats-grid, .mvt-stats-grid-totals { grid-template-columns: 1fr; }
    .mvt-winner-grid { grid-template-columns: 1fr; }
    .mvt-main-effects-grid, .mvt-interactions-grid { grid-template-columns: 1fr; }
}