/* ============================================================
   Aura Business Suite — Módulo de Certificados
   Version: 1.7.5
   Color Principal: #8b5cf6 (violet)
   ============================================================ */

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   VARIABLES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
:root {
    --cert-primary:     #8b5cf6;
    --cert-primary-dk:  #6d28d9;
    --cert-primary-lt:  #ede9fe;
    --cert-success:     #16a34a;
    --cert-danger:      #dc2626;
    --cert-warn:        #d97706;
    --cert-gray-100:    #f9fafb;
    --cert-gray-200:    #e5e7eb;
    --cert-gray-500:    #6b7280;
    --cert-gray-800:    #1f2937;
    --cert-radius:      8px;
    --cert-shadow:      0 2px 8px rgba(0,0,0,.08);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   KPIs DASHBOARD
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-cert-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin: 20px 0;
}

.aura-cert-kpi {
    background: #fff;
    border: 1px solid var(--cert-gray-200);
    border-radius: var(--cert-radius);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--cert-shadow);
}

.aura-cert-kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--cert-primary);
    line-height: 1;
}

.aura-cert-kpi-label {
    font-size: .75rem;
    color: var(--cert-gray-500);
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: .03em;
}

.aura-cert-kpi--warn .aura-cert-kpi-value  { color: var(--cert-danger); }
.aura-cert-kpi--muted .aura-cert-kpi-value { color: var(--cert-gray-500); }

.aura-cert-dashboard-section {
    margin-top: 24px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ESTADO / BADGES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-cert-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: .75rem;
    font-weight: 600;
}

.aura-cert-status--active  { background: #dcfce7; color: var(--cert-success); }
.aura-cert-status--revoked { background: #fee2e2; color: var(--cert-danger); }
.aura-cert-status--pending { background: #fef3c7; color: var(--cert-warn); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   GRILLA DE PLANTILLAS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-cert-templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 16px;
}

.aura-cert-template-card {
    background: #fff;
    border: 1px solid var(--cert-gray-200);
    border-radius: var(--cert-radius);
    overflow: hidden;
    box-shadow: var(--cert-shadow);
    transition: box-shadow .2s;
}
.aura-cert-template-card:hover { box-shadow: 0 4px 16px rgba(139,92,246,.15); }
.aura-cert-template-card--inactive { opacity: .6; }

.aura-cert-template-thumb {
    position: relative;
    width: 100%;
    height: 160px;
    background: var(--cert-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.aura-cert-template-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.aura-cert-template-no-thumb {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--cert-gray-500);
    font-size: .8rem;
    gap: 4px;
}
.aura-cert-template-no-thumb span { font-size: 2rem; }

.aura-cert-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: .7rem;
    font-weight: 700;
}
.aura-cert-badge--default  { background: var(--cert-primary); color: #fff; }
.aura-cert-badge--inactive { background: var(--cert-gray-500); color: #fff; }

.aura-cert-template-info {
    padding: 12px;
}
.aura-cert-template-name {
    margin: 0 0 4px;
    font-size: .95rem;
    font-weight: 600;
}
.aura-cert-template-desc {
    margin: 0 0 4px;
    font-size: .8rem;
    color: var(--cert-gray-500);
}
.aura-cert-template-meta {
    font-size: .75rem;
    color: var(--cert-gray-500);
}
.aura-cert-template-actions {
    padding: 8px 12px;
    border-top: 1px solid var(--cert-gray-200);
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BUILDER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-cert-builder-wrap {
    position: fixed;
    inset: 0;
    z-index: 100001;  /* por encima de la barra de admin (#wpadminbar z-index:99999) */
    background: #f3f4f6;
    display: flex;
    flex-direction: column;
}

/* Cuando la barra de ADMIN de WP es visible, la barra superior ocupa 32px (móvil: 46px).
   Para no tapar controles de WP activos, el builder convive encima. */
html.admin-bar .aura-cert-builder-wrap { top: 0; } /* queremos cubrirla intencionalmente */

.aura-cert-builder-topbar {
    height: 52px;
    background: #1e1b4b;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,.3);
    z-index: 10;
}

.aura-cert-builder-topbar-left  { display: flex; align-items: center; gap: 12px; }
.aura-cert-builder-topbar-center { display: flex; align-items: center; gap: 4px; }
.aura-cert-builder-topbar-right  { display: flex; align-items: center; gap: 8px; }

.aura-cert-builder-back {
    color: rgba(255,255,255,.7);
    text-decoration: none;
    font-size: .85rem;
}
.aura-cert-builder-back:hover { color: #fff; }

.aura-cert-builder-title {
    font-weight: 600;
    font-size: .95rem;
}

.aura-cb-tool-btn {
    background: rgba(255,255,255,.15);
    border: none;
    color: #fff;
    border-radius: 4px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: .85rem;
    transition: background .15s;
}
.aura-cb-tool-btn:hover { background: rgba(255,255,255,.3); }

.aura-cert-builder-layout {
    display: grid;
    grid-template-columns: 200px 1fr 240px;
    flex: 1;
    min-height: 0;           /* necesario para que flex:1 recorte el overfllow correctamente */
    overflow: hidden;
    height: calc(100vh - 52px); /* 52px = topbar */
}

/* Panel tools izquierdo */
.aura-cert-builder-tools {
    background: #fff;
    border-right: 1px solid var(--cert-gray-200);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
    height: 100%;
}

.aura-cert-builder-tools h3 {
    font-size: .75rem;
    text-transform: uppercase;
    color: var(--cert-gray-500);
    letter-spacing: .05em;
    margin: 8px 0 6px;
}

.aura-cb-elem-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    background: var(--cert-gray-100);
    border: 1px solid var(--cert-gray-200);
    border-radius: 4px;
    padding: 6px 8px;
    font-size: .8rem;
    cursor: pointer;
    margin-bottom: 4px;
    transition: background .15s;
}
.aura-cb-elem-btn:hover { background: var(--cert-primary-lt); border-color: var(--cert-primary); }
.aura-cb-elem-btn span { font-size: 1rem; }

.aura-cb-vars-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.aura-cb-var-btn {
    background: #f5f3ff;
    border: 1px solid #c4b5fd;
    border-radius: 4px;
    padding: 3px 6px;
    font-size: .75rem;
    cursor: pointer;
    color: var(--cert-primary-dk);
    text-align: left;
}
.aura-cb-var-btn:hover { background: var(--cert-primary-lt); }

.aura-cb-prebuilt-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.aura-cb-prebuilt-btn {
    background: var(--cert-gray-100);
    border: 1px solid var(--cert-gray-200);
    border-radius: 4px;
    padding: 6px 8px;
    font-size: .78rem;
    cursor: pointer;
    text-align: left;
}
.aura-cb-prebuilt-btn:hover { background: var(--cert-primary-lt); border-color: var(--cert-primary); }

/* Canvas — flex sin align-items/justify-content para que overflow:auto funcione.
   El centrado se logra con margin:auto en .canvas-container (aplicado por JS). */
.aura-cert-builder-canvas-wrap {
    overflow: auto;
    display: flex;
    padding: 20px;
    background: #e5e7eb;
}

/* Fabric.js crea un .canvas-container que envuelve los <canvas>.
   margin:auto centra cuando es más pequeño que el área visible;
   cuando es más grande, los scrollbars aparecen normalmente. */
.aura-cert-builder-canvas-wrap .canvas-container {
    margin: auto;
    flex-shrink: 0;
}

#aura-cert-canvas {
    box-shadow: 0 4px 24px rgba(0,0,0,.2);
}

/* Panel propiedades derecho */
.aura-cert-builder-props {
    background: #fff;
    border-left: 1px solid var(--cert-gray-200);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
    height: 100%;
}

.aura-cb-props-section h3 {
    font-size: .75rem;
    text-transform: uppercase;
    color: var(--cert-gray-500);
    letter-spacing: .05em;
    margin: 0 0 10px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--cert-gray-200);
}

.aura-cb-toggle-btn.active {
    background: var(--cert-primary);
    color: #fff;
}

.aura-cb-signers {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.aura-cb-signer-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    border: 1px solid var(--cert-gray-200);
    border-radius: 4px;
    cursor: grab;
    font-size: .8rem;
}
.aura-cb-signer-item img {
    height: 28px;
    max-width: 60px;
    object-fit: contain;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   MODAL
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.aura-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.5);
}

.aura-modal-content {
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: var(--cert-radius);
    padding: 24px;
    max-width: 480px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0,0,0,.2);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   VERIFICACIÓN PÚBLICA (frontend)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-cert-verify-wrap {
    max-width: 640px;
    margin: 40px auto;
    padding: 0 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.aura-cert-verify-card {
    background: #fff;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 4px 24px rgba(0,0,0,.1);
    text-align: center;
    margin-bottom: 24px;
}

.aura-cert-verify-card--valid {
    border-top: 4px solid var(--cert-success);
}

.aura-cert-verify-card--revoked {
    border-top: 4px solid var(--cert-danger);
}

.aura-cert-verify-card--notfound {
    border-top: 4px solid var(--cert-gray-500);
}

.aura-cert-verify-icon {
    font-size: 3rem;
    margin-bottom: 8px;
}

.aura-cert-verify-title {
    font-size: 1.5rem;
    color: var(--cert-success);
    margin: 0 0 20px;
}

.aura-cert-verify-logo {
    max-height: 80px;
    max-width: 200px;
    object-fit: contain;
    margin-bottom: 12px;
}

.aura-cert-verify-data {
    text-align: left;
    border: 1px solid var(--cert-gray-200);
    border-radius: var(--cert-radius);
    overflow: hidden;
    margin: 20px 0;
}

.aura-cert-verify-row {
    display: flex;
    border-bottom: 1px solid var(--cert-gray-200);
}
.aura-cert-verify-row:last-child { border-bottom: none; }

.aura-cert-verify-label {
    width: 40%;
    padding: 10px 14px;
    background: var(--cert-gray-100);
    font-size: .8rem;
    font-weight: 600;
    color: var(--cert-gray-500);
    text-transform: uppercase;
    letter-spacing: .03em;
}

.aura-cert-verify-value {
    padding: 10px 14px;
    font-size: .9rem;
    color: var(--cert-gray-800);
    flex: 1;
}

.aura-cert-folio-badge {
    font-family: monospace;
    font-size: .9rem;
    font-weight: 700;
    color: var(--cert-primary-dk);
}

.aura-cert-verify-footer {
    color: var(--cert-gray-500);
    font-size: .8rem;
    margin: 0;
}

.aura-cert-verify-search {
    background: var(--cert-gray-100);
    border-radius: var(--cert-radius);
    padding: 20px;
}
.aura-cert-verify-search h3 {
    margin: 0 0 12px;
    font-size: 1rem;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PORTAL DEL ESTUDIANTE — MIS CERTIFICADOS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-my-certificates { padding: 8px 0; }

.aura-my-certs-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--cert-gray-500);
}
.aura-empty-icon { font-size: 2.5rem; display: block; margin-bottom: 8px; }

.aura-my-certs-group { margin-bottom: 20px; }
.aura-my-certs-program {
    font-size: .85rem;
    text-transform: uppercase;
    color: var(--cert-gray-500);
    letter-spacing: .05em;
    border-bottom: 2px solid var(--cert-primary-lt);
    padding-bottom: 4px;
    margin-bottom: 10px;
}

.aura-my-certs-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.aura-my-cert-card {
    background: #fff;
    border: 1px solid var(--cert-gray-200);
    border-radius: var(--cert-radius);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--cert-shadow);
}

.aura-my-cert-icon { font-size: 1.8rem; flex-shrink: 0; }

.aura-my-cert-info { flex: 1; }
.aura-my-cert-course {
    margin: 0 0 4px;
    font-size: .95rem;
    font-weight: 600;
}
.aura-my-cert-meta { margin: 0; font-size: .75rem; color: var(--cert-gray-500); }
.aura-my-cert-meta code { font-size: .8rem; }

.aura-my-cert-actions {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BOTONES GENÉRICOS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: .8rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    background: var(--cert-primary);
    color: #fff;
    border: 1px solid var(--cert-primary);
    transition: background .15s;
}
.aura-btn:hover { background: var(--cert-primary-dk); color: #fff; }
.aura-btn-sm    { padding: 4px 10px; font-size: .75rem; }
.aura-btn-outline {
    background: transparent;
    color: var(--cert-primary);
}
.aura-btn-outline:hover {
    background: var(--cert-primary-lt);
    color: var(--cert-primary-dk);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PROGRESS BAR
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-progress-bar-wrap {
    background: var(--cert-gray-200);
    border-radius: 6px;
    overflow: hidden;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CARD GENÉRICA
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-card {
    background: #fff;
    border: 1px solid var(--cert-gray-200);
    border-radius: var(--cert-radius);
    padding: 20px 24px;
    box-shadow: var(--cert-shadow);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   DRAG HANDLE (firmantes)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-drag-handle { cursor: grab; color: var(--cert-gray-500); }
.aura-drag-handle:active { cursor: grabbing; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FILTROS / BÚSQUEDA
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.aura-search-form { margin: 12px 0; }

.aura-filter-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.aura-input {
    border: 1px solid var(--cert-gray-200) !important;
    border-radius: 4px !important;
    padding: 5px 10px !important;
    font-size: .875rem !important;
    line-height: 1.5 !important;
    outline-color: var(--cert-primary);
}

.aura-count { color: var(--cert-gray-500); font-size: .85rem; margin: 4px 0 8px; }
.aura-empty { color: var(--cert-gray-500); font-style: italic; }
.aura-cert-actions-cell { display: flex; gap: 4px; }