/* ==========================================================================
   PDF-builder Module — Feuille de styles principale
   Compatible Dolibarr 20.x+
   ========================================================================== */

/* -----------------------------------------------------------------------
   Variables CSS (personnalisables)
   ----------------------------------------------------------------------- */
:root {
    --pb-primary:     #4a6fa1;
    --pb-primary-lt:  #f0f4fa;
    --pb-accent:      #2ecc71;
    --pb-danger:      #e74c3c;
    --pb-text:        #333;
    --pb-muted:       #888;
    --pb-border:      #d0daea;
    --pb-radius:      8px;
    --pb-shadow:      0 2px 12px rgba(74, 111, 161, 0.10);
    --pb-shadow-hover:0 6px 24px rgba(74, 111, 161, 0.20);
    --pb-card-w:      240px;
    --pb-card-h-pre:  64px;
    --pb-transition:  0.2s ease;
}

/* -----------------------------------------------------------------------
   Sélecteur de type de document
   ----------------------------------------------------------------------- */
.pdfbuilder-doctype-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0 4px;
}

.pdfbuilder-doctype-selector select {
    padding: 6px 14px;
    border: 1px solid var(--pb-border);
    border-radius: var(--pb-radius);
    font-size: 0.95em;
    background: #fff;
    color: var(--pb-text);
    cursor: pointer;
    transition: border-color var(--pb-transition);
}

.pdfbuilder-doctype-selector select:hover,
.pdfbuilder-doctype-selector select:focus {
    border-color: var(--pb-primary);
    outline: none;
}

/* -----------------------------------------------------------------------
   Grille des cartes de thèmes
   ----------------------------------------------------------------------- */
.pdfbuilder-theme-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 16px 0;
}

/* -----------------------------------------------------------------------
   Card de thème
   ----------------------------------------------------------------------- */
.pdfbuilder-theme-card {
    width: var(--pb-card-w);
    border: 2px solid var(--pb-border);
    border-radius: var(--pb-radius);
    overflow: hidden;
    box-shadow: var(--pb-shadow);
    transition: box-shadow var(--pb-transition), transform var(--pb-transition), border-color var(--pb-transition);
    background: #fff;
}

.pdfbuilder-theme-card:hover {
    box-shadow: var(--pb-shadow-hover);
    transform: translateY(-3px);
    border-color: var(--pb-primary);
}

/* Bandeau couleur en-tête */
.pdfbuilder-theme-preview {
    height: var(--pb-card-h-pre);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 10px 14px;
    gap: 4px;
    position: relative;
}

.pdfbuilder-theme-label {
    font-size: 1em;
    font-weight: 700;
    letter-spacing: 0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Badges */
.pdfbuilder-badge-default,
.pdfbuilder-badge-inactive {
    display: inline-block;
    font-size: 0.68em;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 20px;
    letter-spacing: 0.03em;
    margin-top: 2px;
}

.pdfbuilder-badge-default {
    background: rgba(255,255,255,0.25);
    color: inherit;
    border: 1px solid rgba(255,255,255,0.45);
}

.pdfbuilder-badge-inactive {
    background: rgba(0,0,0,0.2);
    color: #fff;
}

/* Corps de la card */
.pdfbuilder-theme-body {
    padding: 10px 14px 8px;
    min-height: 36px;
}

.pdfbuilder-theme-font {
    font-size: 0.78em;
    color: var(--pb-muted);
    font-family: monospace;
}

/* Actions */
.pdfbuilder-theme-actions {
    display: flex;
    justify-content: flex-end;
    gap: 4px;
    padding: 6px 10px;
    border-top: 1px solid var(--pb-border);
    background: #fafbfc;
}

.pdfbuilder-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 6px;
    font-size: 0.9em;
    text-decoration: none;
    transition: background var(--pb-transition), transform var(--pb-transition);
    border: 1px solid transparent;
    color: var(--pb-text);
    background: transparent;
}

.pdfbuilder-action-btn:hover {
    background: var(--pb-primary-lt);
    border-color: var(--pb-border);
    transform: scale(1.15);
}

.pdfbuilder-action-del:hover {
    background: #fde8e8;
    border-color: #f5c6c6;
}

/* -----------------------------------------------------------------------
   État vide
   ----------------------------------------------------------------------- */
.pdfbuilder-empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--pb-muted);
}

.pdfbuilder-empty-state p {
    font-size: 1.05em;
    margin-bottom: 18px;
}

/* -----------------------------------------------------------------------
   Titres de section
   ----------------------------------------------------------------------- */
.pdfbuilder-section-title {
    font-size: 1.1em;
    color: var(--pb-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 12px 0 8px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--pb-primary-lt);
}

/* -----------------------------------------------------------------------
   Badge de version (page à propos)
   ----------------------------------------------------------------------- */
.pdfbuilder-version-badge {
    display: inline-block;
    background: var(--pb-primary);
    color: #fff;
    font-size: 0.55em;
    padding: 2px 10px;
    border-radius: 20px;
    vertical-align: middle;
    font-weight: 600;
    letter-spacing: 0.04em;
}

/* -----------------------------------------------------------------------
   Page À propos
   ----------------------------------------------------------------------- */
.pdfbuilder-about {
    padding: 8px 0 24px;
}

.pdfbuilder-about h2 {
    color: var(--pb-primary);
    margin-bottom: 10px;
}

.pdfbuilder-about > p {
    max-width: 680px;
    color: var(--pb-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.pdfbuilder-about-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.pdfbuilder-about-card {
    flex: 1 1 200px;
    border: 1px solid var(--pb-border);
    border-radius: var(--pb-radius);
    padding: 16px 20px;
    box-shadow: var(--pb-shadow);
    background: #fff;
}

.pdfbuilder-about-card h3 {
    font-size: 0.95em;
    color: var(--pb-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.pdfbuilder-about-card ul {
    margin: 0;
    padding-left: 18px;
    line-height: 1.8;
    font-size: 0.9em;
    color: var(--pb-text);
}

.pdfbuilder-about-card li::marker {
    color: var(--pb-primary);
}

/* -----------------------------------------------------------------------
   Responsive
   ----------------------------------------------------------------------- */
@media (max-width: 700px) {
    .pdfbuilder-theme-grid {
        justify-content: center;
    }
    .pdfbuilder-theme-card {
        width: calc(50% - 10px);
        min-width: 160px;
    }
}

@media (max-width: 420px) {
    .pdfbuilder-theme-card {
        width: 100%;
    }
}