/* Experiencia de usuario: guardado, paleta de comandos, validación, primeros pasos,
   recorrido, ayuda contextual, diagnóstico, variantes y versiones. */

/* ---------- Barra superior ---------- */
.cev-ux-save {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 28px;
    padding: 0 10px;
    border-radius: 14px;
    border: 1px solid var(--ds-chrome-border, rgba(255,255,255,.08));
    background: transparent;
    color: var(--ds-chrome-text, #cbd5e1);
    font-size: 0.74rem;
    white-space: nowrap;
    cursor: default;
}
.cev-ux-save i { font-size: 0.85rem; }
.cev-ux-save.is-saving i { animation: cevUxSpin 1s linear infinite; }
.cev-ux-save.is-ok i { color: #4ade80; }
.cev-ux-save.is-error { color: #fecaca; border-color: rgba(248,113,113,.6); background: rgba(127,29,29,.35); cursor: pointer; }
.cev-ux-save.is-readonly { color: var(--ds-chrome-text-2, #94a3b8); }
@keyframes cevUxSpin { to { transform: rotate(360deg); } }

.cev-ux-topbtn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 30px;
    padding: 0 10px;
    border-radius: 6px;
    border: 1px solid var(--ds-chrome-border, rgba(255,255,255,.08));
    background: transparent;
    color: var(--ds-chrome-text, #cbd5e1);
    font-size: 0.8rem;
    white-space: nowrap;
}
.cev-ux-topbtn:hover { background: var(--ds-chrome-hover, rgba(255,255,255,.08)); color: #fff; }
.cev-ux-topbtn kbd {
    font-size: 0.65rem;
    padding: 1px 4px;
    background: rgba(255,255,255,.1);
    color: var(--ds-chrome-text-2, #94a3b8);
    border-radius: 3px;
}
.cev-ux-badge {
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    color: #fff;
}
.cev-ux-badge.is-error { background: #dc2626; }
.cev-ux-badge.is-warn { background: #d97706; }
.cev-ux-badge.is-ok { background: #16a34a; }
@media (max-width: 1500px) {
    .cev-ux-topbtn .cev-ux-hide-sm, .cev-ux-save .cev-ux-hide-sm { display: none; }
}

/* ---------- Avisos breves ---------- */
#cevUxToasts {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 2100;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: min(420px, calc(100vw - 32px));
    pointer-events: none;
}
.cev-ux-toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    background: #1e293b;
    color: #f1f5f9;
    font-size: 0.85rem;
    box-shadow: 0 8px 24px rgba(15,23,42,.25);
    animation: cevUxIn .18s ease-out;
}
.cev-ux-toast.is-ok { border-left: 4px solid #22c55e; }
.cev-ux-toast.is-warn { border-left: 4px solid #f59e0b; }
.cev-ux-toast.is-error { border-left: 4px solid #ef4444; }
.cev-ux-toast.is-info { border-left: 4px solid var(--ds-accent, #0d9488); }
.cev-ux-toast button { flex-shrink: 0; }
.cev-ux-toast .cev-ux-toast-x { background: none; border: 0; color: #94a3b8; padding: 0 2px; }
@keyframes cevUxIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Modales propios: estilo .cev-teal-modal (index.html), por encima de los modales de la app ---------- */
.cev-ux-modal { z-index: 1190; }
.modal-backdrop.cev-ux-backdrop { z-index: 1185; }
.cev-ux-modal .modal-header { cursor: default; }
.cev-ux-modal .modal-body { font-size: 0.76rem; line-height: 1.4; }
.cev-ux-modal .modal-body p { margin-bottom: 0.5rem; }
.cev-ux-modal .modal-body h6 { font-size: 0.78rem; font-weight: 700; color: var(--ds-text-strong); }
.cev-ux-modal .modal-body .small, .cev-ux-modal .modal-body small { font-size: 0.7rem; }
.cev-ux-modal .btn-sm, .cev-ux-modal .modal-footer .btn { font-size: 0.72rem; padding: 0.2rem 0.6rem; }
.cev-ux-modal .form-check-input { accent-color: var(--ds-accent); }
.cev-ux-modal .form-check-input:checked { background-color: var(--ds-accent); border-color: var(--ds-accent); }
.cev-ux-modal .btn-outline-secondary { color: var(--ds-text-2); border-color: var(--ds-border); background: var(--ds-panel); }
.cev-ux-modal .btn-outline-secondary:hover { color: var(--ds-accent-hover); border-color: var(--ds-accent); background: var(--ds-accent-bg); }
.cev-ux-modal .cev-ux-card,
.cev-ux-modal .cev-ux-diag-card,
.cev-ux-modal .cev-ux-issue-group,
.cev-ux-modal .cev-ux-cmp-pick { background: var(--ds-panel); }

/* ---------- Paleta de comandos ---------- */
#cevUxPalette {
    position: fixed;
    inset: 0;
    z-index: 2050;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
    background: rgba(15,23,42,.45);
}
#cevUxPalette.is-open { display: flex; }
.cev-ux-pal-box {
    width: min(640px, calc(100vw - 24px));
    max-height: 70vh;
    display: flex;
    flex-direction: column;
    background: var(--ds-panel, #fff);
    border: 1px solid var(--ds-border, #e2e8f0);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(15,23,42,.35);
}
.cev-ux-pal-input {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--ds-border, #e2e8f0);
}
.cev-ux-pal-input i { color: var(--ds-accent, #0d9488); }
.cev-ux-pal-input input { flex: 1; border: 0; outline: none; font-size: 0.86rem; background: transparent; color: var(--ds-text, #0f172a); }
.cev-ux-pal-list { overflow-y: auto; padding: 6px 0; }
.cev-ux-pal-section {
    padding: 8px 14px 4px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--ds-text-3, #94a3b8);
}
.cev-ux-pal-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--ds-text, #0f172a);
}
.cev-ux-pal-item i { width: 18px; text-align: center; color: var(--ds-text-2, #475569); }
.cev-ux-pal-item .cev-ux-pal-where { margin-left: auto; font-size: 0.75rem; color: var(--ds-text-3, #94a3b8); white-space: nowrap; }
.cev-ux-pal-item.is-active { background: var(--ds-accent-bg, #f0fdfa); box-shadow: inset 3px 0 0 var(--ds-accent, #0d9488); }
.cev-ux-pal-item.is-active i { color: var(--ds-accent, #0d9488); }
.cev-ux-pal-empty { padding: 18px 14px; color: var(--ds-text-2, #475569); font-size: 0.9rem; }
.cev-ux-pal-foot {
    display: flex;
    gap: 14px;
    padding: 7px 14px;
    border-top: 1px solid var(--ds-border, #e2e8f0);
    font-size: 0.72rem;
    color: var(--ds-text-3, #94a3b8);
}
kbd.cev-ux-kbd {
    display: inline-block;
    min-width: 20px;
    padding: 1px 5px;
    border: 1px solid var(--ds-border-strong, #cbd5e1);
    border-bottom-width: 2px;
    border-radius: 4px;
    background: #fff;
    color: var(--ds-text-strong, #1e293b);
    font-size: 0.72rem;
    text-align: center;
}

/* ---------- Validación ---------- */
.cev-ux-semaforo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--ds-border, #e2e8f0);
    margin-bottom: 8px;
}
.cev-ux-semaforo i { font-size: 1.2rem; }
.cev-ux-semaforo.is-error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.cev-ux-semaforo.is-warn { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.cev-ux-semaforo.is-ok { background: var(--ds-accent-bg, #f0fdfa); border-color: var(--ds-accent-soft-2, #99f6e4); color: var(--ds-accent-hover, #0f766e); }
.cev-ux-issue-group { margin-bottom: 8px; border: 1px solid var(--ds-border, #e2e8f0); border-radius: 6px; overflow: hidden; }
.cev-ux-issue-group > header {
    padding: 4px 10px;
    background: var(--ds-panel-2, #f1f5f9);
    color: var(--ds-text-2, #475569);
    font-weight: 700;
    font-size: 0.7rem;
}
.cev-ux-issue {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 10px;
    border-top: 1px solid var(--ds-border, #e2e8f0);
    font-size: 0.74rem;
}
.cev-ux-issue:first-of-type { border-top: 0; }
.cev-ux-issue .bi-x-circle-fill { color: #dc2626; }
.cev-ux-issue .bi-exclamation-triangle-fill { color: #d97706; }
.cev-ux-issue .cev-ux-issue-txt { flex: 1; min-width: 0; }
.cev-ux-issue .cev-ux-issue-txt small { display: block; color: var(--ds-text-2, #475569); }

/* ---------- Primeros pasos ---------- */
#cevUxChecklist {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 1050;
    width: 310px;
    max-width: calc(100vw - 32px);
    background: var(--ds-panel, #fff);
    color: var(--ds-text, #0f172a);
    border: 1px solid var(--ds-border, #e2e8f0);
    border-radius: 8px;
    box-shadow: var(--ds-shadow, 0 10px 30px rgba(15,23,42,.18));
    font-size: 0.74rem;
    overflow: hidden;
    display: none;
}
#cevUxChecklist .cev-ux-ck-head strong { font-size: 0.78rem; color: var(--ds-text-strong, #1e293b); }
#cevUxChecklist .cev-ux-ck-body { background: var(--ds-bg, #f8fafc); }
#cevUxChecklist .cev-ux-ck-foot { background: var(--ds-panel, #fff); }
#cevUxChecklist .cev-ux-ck-foot a { color: var(--ds-accent, #0d9488); }
#cevUxChecklist.is-open { display: block; }
#cevUxChecklist.is-min .cev-ux-ck-body { display: none; }
.cev-ux-ck-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--ds-border, #e2e8f0);
    cursor: pointer;
}
.cev-ux-ck-head strong { flex: 1; }
.cev-ux-ck-head button { background: none; border: 0; color: var(--ds-text-2, #475569); padding: 0 3px; }
.cev-ux-ck-progress { height: 4px; background: var(--ds-panel-2, #f1f5f9); }
.cev-ux-ck-progress > div { height: 100%; background: var(--ds-accent, #0d9488); transition: width .3s; }
.cev-ux-ck-step {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    padding: 8px 12px;
    border-top: 1px solid var(--ds-panel-2, #f1f5f9);
}
.cev-ux-ck-step:first-child { border-top: 0; }
.cev-ux-ck-step > i { font-size: 1rem; margin-top: 1px; }
.cev-ux-ck-step.is-done > i { color: var(--ds-accent, #0d9488); }
.cev-ux-ck-head > i { color: var(--ds-accent, #0d9488); }
.cev-ux-ck-step.is-todo > i { color: var(--ds-text-3, #94a3b8); }
.cev-ux-ck-step.is-done .cev-ux-ck-title { color: var(--ds-text-2, #475569); text-decoration: line-through; }
.cev-ux-ck-step .cev-ux-ck-txt { flex: 1; }
.cev-ux-ck-step .cev-ux-ck-txt small { display: block; color: var(--ds-text-2, #475569); }
.cev-ux-ck-step .btn { padding: 1px 8px; font-size: 0.7rem; }
.cev-ux-ck-foot { padding: 8px 12px; border-top: 1px solid var(--ds-border, #e2e8f0); display: flex; justify-content: space-between; }
.cev-ux-ck-foot a { font-size: 0.75rem; }
/* El panel de primeros pasos deja espacio a los avisos breves */
body.cev-ux-ck-visible #cevUxToasts { right: 340px; }

/* ---------- Recorrido guiado ---------- */
#cevUxTourSpot {
    position: fixed;
    z-index: 2200;
    border-radius: 8px;
    box-shadow: 0 0 0 9999px rgba(15,23,42,.6);
    pointer-events: none;
    transition: all .25s ease;
}
#cevUxTourCard {
    position: fixed;
    z-index: 2201;
    width: 330px;
    max-width: calc(100vw - 24px);
    padding: 12px 14px 10px;
    background: var(--ds-panel, #fff);
    color: var(--ds-text, #0f172a);
    border: 1px solid var(--ds-border, #e2e8f0);
    border-top: 3px solid var(--ds-accent, #0d9488);
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(15,23,42,.35);
    font-size: 0.76rem;
}
#cevUxTourCard h6 { font-weight: 700; font-size: 0.8rem; color: var(--ds-text-strong, #1e293b); margin-bottom: 5px; }
#cevUxTourCard .btn { font-size: 0.72rem; padding: 0.2rem 0.6rem; }
#cevUxTourCard .btn-link { color: var(--ds-text-2, #475569); }
#cevUxTourCard .cev-ux-tour-foot { display: flex; align-items: center; gap: 6px; margin-top: 12px; }
#cevUxTourCard .cev-ux-tour-count { margin-right: auto; font-size: 0.75rem; color: var(--ds-text-3, #94a3b8); }

/* ---------- Ayuda contextual ---------- */
.cev-ux-help-btn {
    margin-left: auto;
    margin-right: 6px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid currentColor;
    background: transparent;
    color: inherit;
    opacity: .7;
    font-size: 0.8rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cev-ux-help-btn:hover { opacity: 1; }
.modal-header .cev-ux-help-btn + .btn-close { margin-left: 0; }
.cev-ux-help-pop {
    position: absolute;
    z-index: 20;
    top: calc(100% + 4px);
    right: 12px;
    width: min(380px, calc(100% - 24px));
    padding: 12px 14px;
    background: var(--ds-panel, #fff);
    color: var(--ds-text, #0f172a);
    border: 1px solid var(--ds-border, #e2e8f0);
    border-top: 3px solid var(--ds-accent, #0d9488);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(15,23,42,.2);
    font-size: 0.74rem;
    font-weight: 400;
    text-align: left;
    cursor: auto;
}
.cev-ux-help-pop h6 { font-weight: 700; font-size: 0.78rem; color: var(--ds-text-strong, #1e293b); }
.cev-ux-help-pop .btn { font-size: 0.7rem; padding: 0.15rem 0.5rem; }
.cev-ux-help-pop ul { padding-left: 18px; margin: 6px 0; }
.cev-ux-help-pop .cev-ux-help-links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.modal-header.cev-ux-help-host { position: relative; }

/* ---------- Diagnóstico de pérdidas ---------- */
.cev-ux-diag-card { border: 1px solid var(--ds-border, #e2e8f0); border-radius: 6px; padding: 10px 12px; margin-bottom: 10px; }
.cev-ux-diag-card h6 { font-weight: 700; display: flex; align-items: center; gap: 8px; }
.cev-ux-stack { display: flex; height: 16px; border-radius: 4px; overflow: hidden; margin: 6px 0 5px; background: var(--ds-panel-2, #f1f5f9); }
.cev-ux-stack > div { height: 100%; }
.cev-ux-legend { display: flex; flex-wrap: wrap; gap: 3px 12px; font-size: 0.68rem; color: var(--ds-text-2, #475569); }
.cev-ux-legend span::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 4px; background: var(--c); vertical-align: -1px; }
.cev-ux-diag-table td, .cev-ux-diag-table th { padding: 3px 8px; }
.cev-ux-insight { display: flex; gap: 8px; padding: 6px 9px; border-radius: 4px; border: 1px solid var(--ds-accent-soft-2, #99f6e4); background: var(--ds-accent-bg, #f0fdfa); font-size: 0.72rem; margin-top: 6px; }
.cev-ux-insight > i { color: var(--ds-accent, #0d9488); }
.cev-ux-insight.is-warn { background: #fffbeb; border-color: #fde68a; }
.cev-ux-insight.is-warn > i { color: #d97706; }
.cev-ux-letter {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 22px; height: 22px; padding: 0 5px; border-radius: 4px;
    color: #fff; font-weight: 800; font-size: 0.76rem;
}

/* ---------- Comparar variantes ---------- */
.cev-ux-cmp-table th { white-space: nowrap; }
.cev-ux-cmp-table td { vertical-align: middle; }
.cev-ux-cmp-table td.is-best { background: var(--ds-accent-bg, #f0fdfa); color: var(--ds-accent-hover, #0f766e); font-weight: 700; }
.cev-ux-cmp-bar { height: 6px; border-radius: 3px; background: var(--ds-accent, #0d9488); min-width: 2px; }
.cev-ux-cmp-pick { max-height: 240px; overflow-y: auto; border: 1px solid var(--ds-border, #e2e8f0); border-radius: 6px; }
.cev-ux-cmp-pick label { display: flex; align-items: center; gap: 8px; padding: 5px 9px; border-top: 1px solid var(--ds-border, #e2e8f0); cursor: pointer; font-size: 0.74rem; margin: 0; }
.cev-ux-cmp-pick label:first-child { border-top: 0; }
.cev-ux-cmp-pick label:hover { background: var(--ds-accent-soft, rgba(13,148,136,.1)); }

/* ---------- Historial de versiones ---------- */
.cev-ux-ver-row { display: flex; align-items: center; gap: 10px; padding: 6px 4px; border-top: 1px solid var(--ds-border, #e2e8f0); font-size: 0.74rem; }
.cev-ux-ver-row:first-child { border-top: 0; }
.cev-ux-ver-row .cev-ux-ver-main { flex: 1; min-width: 0; }
.cev-ux-ver-row .cev-ux-ver-main small { display: block; color: var(--ds-text-2, #475569); }

/* ---------- Estado vacío de proyectos ---------- */
.cev-ux-welcome {
    max-width: 640px;
    margin: 30px auto;
    padding: 26px 28px;
    border: 1px dashed var(--ds-border-strong, #cbd5e1);
    border-radius: 12px;
    background: #fff;
    text-align: center;
}
.cev-ux-welcome .cev-ux-welcome-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 14px; }
.projects-empty .cev-ux-empty-actions { display: flex; justify-content: center; gap: 8px; margin-top: 12px; }

/* ---------- Modales en pantallas medianas ---------- */
@media (max-width: 1200px) {
    .modal-dialog.modal-xl { max-width: calc(100vw - 24px) !important; }
}
@media (max-width: 830px) {
    .modal-dialog.modal-lg { max-width: calc(100vw - 24px) !important; }
}
@media (max-width: 1280px) {
    .modal-dialog[style*="width"] { max-width: calc(100vw - 24px) !important; }
    .modal-body { overflow-x: auto; }
}
@media (max-height: 820px) {
    .modal-dialog-scrollable .modal-content { max-height: calc(100vh - 24px); }
    .modal-dialog { margin-top: 12px; margin-bottom: 12px; }
}