/* =====================================================
   Constructor de plan — rediseño compra clara y responsive
   ===================================================== */

:root {
    --cp-primary: #0d6efd;
    --cp-primary-dark: #075ce4;
    --cp-success: #078a45;
    --cp-text: #172033;
    --cp-muted: #64748b;
    --cp-border: #e3e9f2;
    --cp-soft: #f6f9ff;
    --cp-shadow: 0 16px 40px rgba(15, 23, 42, .08);
    --cp-radius: 18px;
}

body.constructor-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: radial-gradient(circle at top left, #f7fbff 0, #fff 34rem);
    color: var(--cp-text);
}

body.constructor-page.logged-in {
    background: #f8fafc;
    padding-top: 0;
}

body.constructor-page div.container { margin-bottom: 0 !important; }
body.constructor-page .navbar.fixed-top {
    position: relative !important;
    top: auto !important;
    box-shadow: 0 .125rem .25rem rgba(0,0,0,.075) !important;
}

.constructor-page .cp-shell {
    width: min(1500px, 100%);
    margin: 0 auto;
    padding: 1.25rem clamp(.75rem, 2vw, 2rem) 2rem;
}

.constructor-page .cp-hero {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.constructor-page .cp-hero h1 {
    margin: 0;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: .95;
    font-weight: 850;
    letter-spacing: -.04em;
    color: #101828;
}

.constructor-page .cp-hero p {
    margin: .75rem 0 0;
    color: #475569;
    font-size: clamp(1rem, 1.7vw, 1.25rem);
}

.constructor-page .cp-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    justify-content: flex-end;
}

.constructor-page .cp-trust-row span,
.constructor-page .cp-note,
.constructor-page .cp-payment-note {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    color: #31517f;
    background: #eef5ff;
    border: 1px solid #dfebff;
    border-radius: 12px;
}

.constructor-page .cp-trust-row span {
    padding: .5rem .75rem;
    font-weight: 650;
    font-size: .9rem;
}

.constructor-page .cp-trust-row i,
.constructor-page .cp-note i,
.constructor-page .cp-payment-note i { color: var(--cp-primary); }

.constructor-page .cp-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 1.5rem;
    align-items: start;
}

.constructor-page .cp-main {
    min-width: 0;
    container-type: inline-size;
    container-name: cp-main;
}
.constructor-page .cp-panel,
.constructor-page .cp-comparison,
.constructor-page .cp-catalog-panel,
.constructor-page .cp-order-card,
.constructor-page .cp-benefits {
    background: rgba(255,255,255,.92);
    border: 1px solid var(--cp-border);
    border-radius: var(--cp-radius);
    box-shadow: 0 4px 22px rgba(15, 23, 42, .04);
}

.constructor-page .cp-panel { padding: 1.2rem; margin-bottom: 1rem; }
.constructor-page .cp-panel-head h2 {
    font-size: 1.1rem;
    margin: 0;
    font-weight: 800;
}
.constructor-page .cp-panel-head p { margin: .25rem 0 0; color: var(--cp-muted); }

.constructor-page .cp-duration-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .6rem;
    margin-top: .75rem;
}

.constructor-page .cp-duration-card {
    position: relative;
    min-height: 74px;
    border: 1.5px solid var(--cp-border);
    border-radius: 14px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: .2rem;
    cursor: pointer;
    transition: .18s ease;
    user-select: none;
}

.constructor-page .cp-duration-card strong { font-size: .98rem; }
.constructor-page .cp-duration-card span:not(.cp-popular-badge) { color: var(--cp-success); font-weight: 800; }
.constructor-page .btn-check:checked + .cp-duration-card {
    background: linear-gradient(135deg, var(--cp-primary), #075fe8);
    color: #fff;
    border-color: var(--cp-primary);
    box-shadow: 0 12px 26px rgba(13,110,253,.25);
    transform: translateY(-1px);
}
.constructor-page .btn-check:checked + .cp-duration-card span:not(.cp-popular-badge) { color: #fff; }
.constructor-page .cp-popular-badge {
    position: absolute;
    top: -10px;
    right: 12px;
    background: #0d6efd;
    color: #fff;
    padding: .22rem .55rem;
    font-size: .72rem;
    border-radius: 999px;
    box-shadow: 0 8px 18px rgba(13,110,253,.2);
}

.constructor-page .cp-note {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
    padding: .75rem;
    font-size: .95rem;
}

.constructor-page .cp-comparison { margin-bottom: 1rem; overflow: hidden; }
.constructor-page .cp-comparison-toggle {
    width: 100%;
    border: 0;
    background: #fff;
    padding: 1rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    color: var(--cp-text);
    font-weight: 800;
}
.constructor-page .cp-comparison-toggle span:first-child { display: inline-flex; align-items: center; gap: .6rem; }
.constructor-page .cp-comparison-toggle span:first-child i { color: #475569; }
.constructor-page .cp-comparison-action { color: var(--cp-primary); font-weight: 750; }
.constructor-page .cp-comparison-body { border-top: 1px solid var(--cp-border); padding: 0; }
.constructor-page .cp-comparison-table th,
.constructor-page .cp-comparison-table td { text-align: center; padding: .8rem; }
.constructor-page .cp-comparison-table th:first-child,
.constructor-page .cp-comparison-table td:first-child { text-align: left; }

.constructor-page .cp-catalog-panel { overflow: hidden; }
.constructor-page .cp-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--cp-border);
    background: #fff;
}
.constructor-page .cp-tabs .nav-item { min-width: 0; }
.constructor-page .cp-tabs .nav-link {
    width: 100%;
    border: 0;
    border-radius: 0;
    padding: 1rem;
    color: #25344d;
    font-weight: 800;
    background: transparent;
}
.constructor-page .cp-tabs .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, var(--cp-primary), #075fe8);
}

.constructor-page .cp-filters {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(180px, .65fr) minmax(160px, .55fr);
    gap: .85rem;
    padding: 1rem 1.2rem .5rem;
}
.constructor-page .cp-search {
    display: flex;
    align-items: center;
    gap: .55rem;
    border: 1px solid var(--cp-border);
    background: #fff;
    border-radius: 12px;
    padding: 0 .85rem;
    min-height: 46px;
}
.constructor-page .cp-search i { color: #64748b; }
.constructor-page .cp-search input {
    width: 100%;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--cp-text);
}
.constructor-page .cp-search-wide { margin-bottom: 1rem; }
.constructor-page .cp-filters .form-select {
    border-color: var(--cp-border);
    border-radius: 12px;
    min-height: 46px;
}
.constructor-page .cp-result-line {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--cp-muted);
    font-size: .9rem;
    padding: .35rem 1.2rem 1rem;
}

.constructor-page .cp-tab-content { padding: 0 1.2rem 1.2rem; }
.constructor-page .cp-items-list { display: flex; flex-direction: column; gap: .75rem; }
.constructor-page .cp-empty,
.constructor-page .cp-empty-cart {
    color: var(--cp-muted);
    text-align: center;
    padding: 2rem 1rem;
}

.constructor-page .cp-item-card {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--cp-border);
    border-radius: 16px;
    background: #fff;
    transition: .18s ease;
}
.constructor-page .cp-item-card:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(15,23,42,.07); }
.constructor-page .cp-item-card:has(.btn-select.active) { border-color: #b7d4ff; box-shadow: 0 12px 30px rgba(13,110,253,.08); }

.constructor-page .cp-item-icon {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    font-size: 1.65rem;
}
.constructor-page .cp-icon-blue { background: #eaf2ff; color: #0d6efd; }
.constructor-page .cp-icon-green { background: #e9f8f0; color: #078a45; }
.constructor-page .cp-icon-purple { background: #f2eaff; color: #7c3aed; }
.constructor-page .cp-icon-amber { background: #fff7e6; color: #d97706; }
.constructor-page .cp-icon-indigo { background: #eef2ff; color: #4f46e5; }
.constructor-page .cp-icon-teal { background: #e6fffb; color: #0f766e; }
.constructor-page .cp-icon-rose { background: #fff1f2; color: #e11d48; }
.constructor-page .cp-icon-cyan { background: #ecfeff; color: #0891b2; }

.constructor-page .cp-item-main { min-width: 0; }
.constructor-page .cp-item-title {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.25;
    color: #111827;
    font-weight: 850;
}
.constructor-page .cp-item-meta { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .45rem; }
.constructor-page .cp-chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: .22rem .5rem;
    font-size: .78rem;
    font-weight: 750;
    line-height: 1;
}
.constructor-page .cp-chip-blue { background: #eaf2ff; color: #0d6efd; }
.constructor-page .cp-chip-amber { background: #fff6df; color: #c56b00; }
.constructor-page .cp-chip-muted { background: #f1f5f9; color: #64748b; }
.constructor-page .cp-item-desc {
    margin: .5rem 0 0;
    color: #52637a;
    font-size: .9rem;
    line-height: 1.35;
}
.constructor-page .cp-detail-link {
    display: inline-flex;
    align-items: center;
    margin-top: .45rem;
    font-weight: 750;
    color: var(--cp-primary);
    text-decoration: none;
    font-size: .88rem;
}

.constructor-page .cp-item-actions,
.constructor-page .cp-custom-levels {
    display: flex;
    gap: .65rem;
    align-items: center;
}
.constructor-page .cp-level-btn {
    min-width: 130px;
    min-height: 58px;
    border-radius: 12px;
    background: #fff;
    border: 1.5px solid #9ec3ff;
    color: var(--cp-primary);
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: .12rem;
    font-weight: 850;
    text-transform: uppercase;
    transition: .18s ease;
}
.constructor-page .cp-level-btn span { font-size: .84rem; }
.constructor-page .cp-level-btn strong { font-size: .96rem; font-weight: 800; text-transform: none; }
.constructor-page .cp-level-btn:hover { transform: translateY(-1px); }
.constructor-page .cp-level-basic { border-color: #91d7ad; color: var(--cp-success); }
.constructor-page .cp-level-basic.active { background: var(--cp-success); border-color: var(--cp-success); color: #fff; box-shadow: 0 12px 24px rgba(7,138,69,.16); }
.constructor-page .cp-level-pro.active { background: var(--cp-primary); border-color: var(--cp-primary); color: #fff; box-shadow: 0 12px 24px rgba(13,110,253,.18); }

.constructor-page .cp-custom-builder { padding: 1rem 0 0; }
.constructor-page .cp-custom-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding-bottom: 1rem;
}
.constructor-page .cp-custom-head h3 { margin: 0; font-weight: 850; font-size: 1.25rem; }
.constructor-page .cp-custom-head p { margin: .2rem 0 0; color: var(--cp-muted); }
.constructor-page .cp-custom-grid { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 1rem; }
.constructor-page .cp-custom-results,
.constructor-page .cp-custom-selected {
    border: 1px solid var(--cp-border);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
}
.constructor-page .cp-list-title {
    background: #f8fbff;
    color: #1d4ed8;
    padding: .75rem 1rem;
    font-weight: 850;
    border-bottom: 1px solid var(--cp-border);
}
.constructor-page .cp-normas-list { max-height: 380px; overflow: auto; }
.constructor-page .cp-norma-row,
.constructor-page .cp-selected-norma {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: .8rem 1rem;
    border-bottom: 1px solid #eef2f7;
}
.constructor-page .cp-norma-row strong,
.constructor-page .cp-selected-norma strong {
    display: block;
    color: #111827;
    font-size: .9rem;
    line-height: 1.25;
}
.constructor-page .cp-norma-row span,
.constructor-page .cp-selected-norma span { color: var(--cp-muted); font-size: .78rem; }
.constructor-page .cp-norma-row button {
    border: 1px solid var(--cp-primary);
    background: #fff;
    color: var(--cp-primary);
    border-radius: 10px;
    padding: .45rem .7rem;
    font-weight: 850;
}
.constructor-page .cp-norma-row button.active { background: var(--cp-primary); color: #fff; }
.constructor-page .cp-selected-norma button {
    border: 0;
    background: #fee2e2;
    color: #dc2626;
    border-radius: 9px;
    width: 32px;
    height: 32px;
}
.constructor-page .cp-pack-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .85rem 1rem;
    background: #f8fbff;
    border-top: 1px solid var(--cp-border);
    font-weight: 800;
}

.constructor-page .cp-order {
    display: block;
    min-width: 0;
    position: sticky;
    top: 1.25rem;
}
.constructor-page .cp-order-card {
    padding: 1.1rem;
    box-shadow: var(--cp-shadow);
    container-type: inline-size;
    container-name: cp-order;
}
.constructor-page .cp-order-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 850;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--cp-border);
}
.constructor-page .cp-order-title span:first-child { display: inline-flex; align-items: center; gap: .65rem; }
.constructor-page .cp-order-count {
    min-width: 26px;
    height: 26px;
    padding: 0 .45rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--cp-primary);
    color: #fff;
    font-size: .82rem;
    font-weight: 850;
}
.constructor-page #cart-content-desktop h6 {
    color: #475569;
    font-weight: 850;
    font-size: .82rem;
    margin: 1rem 0 .75rem;
}
.constructor-page .cp-cart-list { display: flex; flex-direction: column; gap: .65rem; }
.constructor-page .cp-cart-item {
    display: flex;
    justify-content: space-between;
    gap: .75rem;
    border: 1px solid var(--cp-border);
    border-radius: 14px;
    padding: .85rem;
    background: #fff;
}
.constructor-page .cp-cart-item-body { min-width: 0; }
.constructor-page .cp-cart-title {
    font-weight: 850;
    color: #111827;
    font-size: .9rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
}
.constructor-page .cp-cart-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .2rem;
    margin-top: .45rem;
    color: var(--cp-muted);
    font-size: .78rem;
}
.constructor-page .cp-badge-pro,
.constructor-page .cp-badge-basic {
    border-radius: 999px;
    padding: .12rem .45rem;
    color: #fff !important;
    font-weight: 850;
    font-size: .72rem;
}
.constructor-page .cp-badge-pro { background: var(--cp-primary); }
.constructor-page .cp-badge-basic { background: var(--cp-success); }
.constructor-page .cp-cart-side { flex-shrink: 0; text-align: right; }
.constructor-page .cp-cart-side strong { display: block; margin-bottom: .4rem; }
.constructor-page .cp-cart-side button {
    border: 0;
    background: transparent;
    color: #dc2626;
    padding: 0;
}

.constructor-page .cp-totals {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 14px;
    background: #f8fafc;
}
.constructor-page .cp-totals > div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .5rem;
    color: #334155;
}
.constructor-page .cp-total-row {
    align-items: baseline;
    text-transform: uppercase;
    font-weight: 850;
    color: #111827 !important;
}
.constructor-page .cp-total-row strong {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    color: var(--cp-primary);
}
.constructor-page .cp-savings {
    margin-top: .8rem;
    padding: .75rem;
    border-radius: 12px;
    background: #eaf8ef;
    color: var(--cp-success) !important;
    font-weight: 850;
}
.constructor-page .cp-savings span { display: inline-flex; align-items: center; gap: .4rem; }
.constructor-page .cp-payment-note {
    margin-top: 1rem;
    padding: .8rem;
    width: 100%;
    font-weight: 700;
}
.constructor-page .cp-continue {
    width: 100%;
    border: 0;
    margin-top: 1rem;
    min-height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--cp-primary), #075fe8);
    color: #fff;
    font-weight: 850;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .65rem;
    box-shadow: 0 14px 28px rgba(13,110,253,.23);
}
.constructor-page .cp-secure {
    margin-top: .8rem;
    text-align: center;
    color: var(--cp-muted);
    font-weight: 650;
    font-size: .86rem;
}

.constructor-page .cp-login-hint {
    margin-top: .65rem;
    padding: .68rem .75rem;
    border-radius: 12px;
    background: #f8fbff;
    border: 1px solid #dbeafe;
    color: #37506d;
    font-size: .84rem;
    font-weight: 650;
    line-height: 1.35;
    display: flex;
    align-items: flex-start;
    gap: .5rem;
}
.constructor-page .cp-login-hint i {
    color: var(--cp-primary);
    margin-top: .1rem;
}

.constructor-page .cp-benefits {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.25rem;
    padding: 1rem;
}
.constructor-page .cp-benefits > div {
    display: grid;
    grid-template-columns: 42px 1fr;
    grid-template-areas: "icon title" "icon text";
    column-gap: .75rem;
    align-items: center;
}
.constructor-page .cp-benefits i {
    grid-area: icon;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #eef5ff;
    color: var(--cp-primary);
    font-size: 1.25rem;
}
.constructor-page .cp-benefits strong { grid-area: title; font-size: .9rem; }
.constructor-page .cp-benefits span { grid-area: text; color: var(--cp-muted); font-size: .82rem; }

.constructor-page .cp-mobile-bar {
    display: none;
    position: fixed;
    right: max(1.25rem, env(safe-area-inset-right));
    bottom: max(1.25rem, env(safe-area-inset-bottom));
    z-index: 1040;
}
.constructor-page .cp-mobile-bar button {
    width: 60px;
    height: 60px;
    border: 0;
    border-radius: 50%;
    background: var(--cp-primary);
    color: #fff;
    display: grid;
    place-items: center;
    align-items: center;
    padding: 0;
    font-size: 1.45rem;
    box-shadow: 0 8px 22px rgba(13, 110, 253, .32);
    transition: transform .18s ease, box-shadow .18s ease;
    position: relative;
}
.constructor-page .cp-mobile-bar button:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(13, 110, 253, .4); }
.constructor-page .cp-mobile-bar button:focus-visible { outline: 3px solid rgba(13, 110, 253, .32); outline-offset: 3px; }
.constructor-page .cp-mobile-bar .cp-order-count {
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 24px;
    height: 24px;
    border: 2px solid #fff;
    background: #dc3545;
    font-size: .75rem;
}
.constructor-page .cp-mobile-modal .modal-header { border-bottom-color: var(--cp-border); }

/* En móvil y tableta el carrito se abre desde la barra fija inferior. */
@media (max-width: 1199.98px) {
    body.constructor-page { padding-bottom: 0; }
    .constructor-page .cp-layout { grid-template-columns: 1fr; }
    .constructor-page .cp-order {
        display: none;
    }
    .constructor-page .cp-mobile-bar { display: block; }
    .constructor-page .cp-level-btn { min-width: 112px; }
}

@media (min-width: 1200px) {
    .constructor-page .cp-mobile-bar { display: none; }
}

@media (max-width: 991px) {
    .constructor-page .cp-hero { align-items: flex-start; flex-direction: column; }
    .constructor-page .cp-trust-row { justify-content: flex-start; }
    .constructor-page .cp-benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Adaptación por el ancho real del catálogo: también funciona con zoom y fuentes ampliadas. */
@container cp-main (max-width: 760px) {
    .constructor-page .cp-item-card {
        grid-template-columns: 56px minmax(0, 1fr);
        align-items: start;
        gap: clamp(.65rem, 2.5cqw, 1rem);
        padding: clamp(.75rem, 2.5cqw, 1rem);
    }
    .constructor-page .cp-item-icon {
        width: 56px;
        height: 56px;
        font-size: 1.35rem;
    }
    .constructor-page .cp-item-actions {
        grid-column: 1 / -1;
        width: 100%;
    }
    .constructor-page .cp-level-btn {
        flex: 1 1 0;
        min-width: 0;
    }
    .constructor-page .cp-filters {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
    .constructor-page .cp-search { grid-column: 1 / -1; }
    .constructor-page .cp-custom-grid { grid-template-columns: 1fr; }
}

@container cp-main (max-width: 520px) {
    .constructor-page .cp-duration-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .constructor-page .cp-filters { grid-template-columns: 1fr; }
    .constructor-page .cp-search { grid-column: auto; }
    .constructor-page .cp-result-line { flex-direction: column; gap: .25rem; }
    .constructor-page .cp-comparison-toggle {
        align-items: flex-start;
        flex-direction: column;
    }
    .constructor-page .cp-custom-head { flex-direction: column; align-items: stretch; }
}

@container cp-order (max-width: 340px) {
    .constructor-page .cp-order-title { flex-wrap: wrap; gap: .5rem; }
    .constructor-page .cp-cart-item { display: grid; grid-template-columns: 1fr; }
    .constructor-page .cp-cart-side {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .75rem;
        padding-top: .55rem;
        border-top: 1px solid #eef2f7;
        text-align: left;
    }
    .constructor-page .cp-cart-side strong { margin-bottom: 0; white-space: nowrap; }
}

@media (max-width: 767px) {
    .constructor-page .cp-shell { padding-inline: .75rem; }
    .constructor-page .cp-duration-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .constructor-page .cp-filters { grid-template-columns: 1fr; }
    .constructor-page .cp-result-line { flex-direction: column; gap: .25rem; }
    .constructor-page .cp-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .constructor-page .cp-tabs .nav-link { padding: .8rem .35rem; font-size: .85rem; }
    .constructor-page .cp-item-card {
        grid-template-columns: 48px minmax(0, 1fr);
        align-items: start;
    }
    .constructor-page .cp-item-icon { width: 48px; height: 48px; font-size: 1.2rem; }
    .constructor-page .cp-item-actions {
        grid-column: 1 / -1;
        width: 100%;
    }
    .constructor-page .cp-level-btn { min-width: 0; flex: 1; min-height: 52px; }
    .constructor-page .cp-custom-head { flex-direction: column; align-items: stretch; }
    .constructor-page .cp-custom-levels { width: 100%; }
    .constructor-page .cp-custom-grid { grid-template-columns: 1fr; }
    .constructor-page .cp-benefits { grid-template-columns: 1fr; }
    .constructor-page .cp-comparison-toggle { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 420px) {
    .constructor-page .cp-duration-card { min-height: 64px; }
    .constructor-page .cp-hero h1 { font-size: 2.25rem; }
    .constructor-page .cp-tabs .nav-link i { display: none; }
    .constructor-page .cp-item-title { font-size: .98rem; }
}

/* Tableta: la acción ocupa una columna estrecha y sus niveles se apilan.
   El título conserva el espacio que antes requerían dos botones en línea. */
@media (min-width: 768px) and (max-width: 1199.98px) {
    .constructor-page .cp-item-card {
        grid-template-columns: 56px minmax(0, 1fr) 112px;
        align-items: stretch;
    }
    .constructor-page .cp-item-icon { align-self: center; }
    .constructor-page .cp-item-actions {
        grid-column: auto;
        width: 112px;
        align-self: stretch;
        flex-direction: column;
        gap: .45rem;
    }
    .constructor-page .cp-level-btn {
        width: 100%;
        min-width: 0;
        min-height: 0;
        flex: 1 1 0;
    }
}

/* Móvil: los botones continúan ocupando todo el ancho disponible, en vertical. */
@media (max-width: 767px) {
    .constructor-page .cp-item-actions { flex-direction: column; }
    .constructor-page .cp-level-btn { width: 100%; flex: 0 0 auto; }
}


.constructor-page .cp-detail-summary {
    padding: 1rem;
    color: var(--cp-text);
}
.constructor-page .cp-detail-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}
.constructor-page .cp-detail-stat {
    border: 1px solid var(--cp-border);
    border-radius: 14px;
    background: #f8fafc;
    padding: .85rem;
}
.constructor-page .cp-detail-stat strong {
    display: block;
    font-size: 1.25rem;
    color: var(--cp-primary-dark);
    line-height: 1.1;
}
.constructor-page .cp-detail-stat span {
    display: block;
    margin-top: .25rem;
    color: var(--cp-muted);
    font-size: .9rem;
}
@media (max-width: 575.98px) {
    .constructor-page .cp-detail-stats { grid-template-columns: 1fr; }
}

/* Modal de desglose de oposiciones/colecciones */
.constructor-page .cp-detail-modal .modal-body {
    padding: 0;
}
.constructor-page .cp-detail-loading,
.constructor-page .cp-detail-error,
.constructor-page .cp-detail-empty {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1.25rem;
    color: var(--cp-muted);
}
.constructor-page .cp-detail-error {
    color: #991b1b;
    background: #fff7f7;
}
.constructor-page .cp-detail-error strong,
.constructor-page .cp-detail-error span {
    display: block;
}
.constructor-page .cp-detail-error span {
    margin-top: .15rem;
    color: #7f1d1d;
    font-size: .9rem;
}
.constructor-page .cp-detail-search {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: .55rem;
    padding: .8rem 1rem;
    border-top: 1px solid var(--cp-border);
    border-bottom: 1px solid var(--cp-border);
    background: #fff;
}
.constructor-page .cp-detail-search i {
    color: var(--cp-muted);
}
.constructor-page .cp-detail-search .form-control {
    min-height: 38px;
    border-radius: 10px;
    font-size: .9rem;
}
.constructor-page .cp-law-list {
    padding: .15rem 1rem .75rem;
}
.constructor-page .cp-law-row {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    align-items: center;
    gap: .75rem;
    padding: .8rem 0;
    border-bottom: 1px solid var(--cp-border);
}
.constructor-page .cp-law-row:last-child {
    border-bottom: 0;
}
.constructor-page .cp-law-index {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: #eef4ff;
    color: var(--cp-primary-dark);
    font-size: .78rem;
    font-weight: 700;
}
.constructor-page .cp-law-main {
    min-width: 0;
}
.constructor-page .cp-law-title {
    color: var(--cp-text);
    font-size: .9rem;
    font-weight: 600;
    line-height: 1.35;
}
.constructor-page .cp-law-ref {
    margin-top: .2rem;
    color: var(--cp-muted);
    font-size: .75rem;
}
.constructor-page .cp-law-questions {
    min-width: 72px;
    text-align: right;
    color: var(--cp-primary-dark);
    font-size: .9rem;
    font-weight: 700;
}
.constructor-page .cp-law-questions span {
    display: block;
    color: var(--cp-muted);
    font-size: .7rem;
    font-weight: 500;
}
.constructor-page .cp-detail-no-results {
    padding: 1rem;
    text-align: center;
    color: var(--cp-muted);
    font-size: .9rem;
}
@media (max-width: 575.98px) {
    .constructor-page .cp-law-row {
        grid-template-columns: 28px minmax(0, 1fr);
        gap: .6rem;
    }
    .constructor-page .cp-law-index {
        width: 26px;
        height: 26px;
    }
    .constructor-page .cp-law-questions {
        grid-column: 2;
        min-width: 0;
        text-align: left;
        font-size: .82rem;
    }
    .constructor-page .cp-law-questions span {
        display: inline;
        margin-left: .2rem;
    }
}