/* ==========================================================================
   Laserboxes — Frontend CSS v2 (unités globales)
   ========================================================================== */

:root {
    --lb-primary:   #e84a4a;
    --lb-secondary: #2c3e50;
    --lb-accent:    #f39c12;
    --lb-success:   #27ae60;
    --lb-bg:        #f8f9fa;
    --lb-border:    #dee2e6;
    --lb-radius:    8px;
    --lb-shadow:    0 2px 8px rgba(0,0,0,.08);
}

/* Layout */
.laserboxes-app {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 24px;
    align-items: start;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--lb-secondary);
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 0;
}

.laserboxes-form {
    background: #fff;
    border: 1px solid var(--lb-border);
    border-radius: var(--lb-radius);
    padding: 24px;
    box-shadow: var(--lb-shadow);
    position: sticky;
    top: 20px;
}

.laserboxes-form h3 {
    margin: 0 0 16px;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--lb-primary);
    border-bottom: 2px solid var(--lb-primary);
    padding-bottom: 8px;
}

.laserboxes-preview {
    background: var(--lb-bg);
    border: 1px solid var(--lb-border);
    border-radius: var(--lb-radius);
    padding: 20px;
    min-height: 300px;
    box-shadow: var(--lb-shadow);
    overflow: auto;
}

/* Champ groupe */
.laserboxes-field { margin-bottom: 16px; }
.laserboxes-field label { display:block;font-size:.85rem;font-weight:600;margin-bottom:6px; }
.laserboxes-field select {
    width: 100%; padding: 8px 12px;
    border: 1px solid var(--lb-border); border-radius: 5px;
    font-size: .9rem; color: var(--lb-secondary);
    background: #fff; transition: border-color .2s; box-sizing: border-box;
}
.laserboxes-field select:focus { outline:none;border-color:var(--lb-primary); }

/* ========================================================
   UNITÉS GLOBALES — zone partagée entre tous les templates
   ======================================================== */
#lb-units-global {
    background: linear-gradient(135deg, #fff8f5, #fef5ff);
    border: 1.5px solid rgba(232,74,74,.2);
    border-radius: 10px;
    padding: 16px 18px;
}

.lb-units-title {
    font-size: .85rem;
    font-weight: 700;
    color: var(--lb-secondary);
    margin: 0 0 12px;
}

.lb-units-hint {
    font-weight: 400;
    color: #999;
    font-size: .78rem;
}

.lb-units-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.lb-unit-field {
    flex: 1;
    min-width: 90px;
}

.lb-unit-field label {
    display: block;
    font-size: .75rem;
    font-weight: 600;
    color: #555;
    margin-bottom: 5px;
}

.lb-unit-input-wrap {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--lb-border);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    transition: border-color .2s;
}
.lb-unit-input-wrap:focus-within {
    border-color: var(--lb-primary);
    box-shadow: 0 0 0 3px rgba(232,74,74,.1);
}

.lb-unit-btn {
    width: 32px; height: 36px;
    border: none; background: #f8f8fa;
    cursor: pointer; font-size: 1.1rem; font-weight: 700;
    color: #555; flex-shrink: 0;
    transition: background .15s, color .15s;
    display: flex; align-items: center; justify-content: center;
}
.lb-unit-btn:hover { background: var(--lb-primary); color: #fff; }

.lb-global-unit-input {
    flex: 1;
    border: none; outline: none;
    text-align: center;
    font-size: .95rem; font-weight: 700;
    color: var(--lb-secondary);
    width: 0; /* flex s'en charge */
    padding: 4px 0;
    background: transparent;
    -moz-appearance: textfield;
}
.lb-global-unit-input::-webkit-outer-spin-button,
.lb-global-unit-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.lb-unit-unit {
    display: block;
    font-size: .7rem;
    color: #aaa;
    text-align: center;
    margin-top: 4px;
}

/* ========================================================
   Liste des templates (cases à cocher uniquement)
   ======================================================== */
.laserboxes-templates { margin: 16px 0; }

.lb-template-item {
    background: var(--lb-bg);
    border: 1px solid var(--lb-border);
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 8px;
    transition: border-color .2s;
}
.lb-template-item:hover { border-color: var(--lb-primary); }

.lb-template-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: .9rem;
    font-weight: 600;
    margin: 0;
}
.lb-template-label input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--lb-primary); cursor: pointer; flex-shrink: 0;
}

/* Badges */
.lb-badge {
    display: inline-block; padding: 2px 8px;
    border-radius: 99px; font-size: .7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .04em;
}
.lb-badge-base   { background:#cce5ff;color:#004085; }
.lb-badge-top    { background:#e2d9f3;color:#4a235a; }
.lb-badge-side   { background:#d1ecf1;color:#0c5460; }
.lb-badge-fixed  { background:#e2e3e5;color:#383d41; }

/* Boutons d'action */
.lb-actions { display:flex;gap:10px;margin-top:20px;flex-wrap:wrap; }

.lb-btn {
    flex: 1; padding: 11px 16px;
    border: none; border-radius: var(--lb-radius);
    font-size: .9rem; font-weight: 600; cursor: pointer;
    transition: all .2s; text-align: center;
}
.lb-btn:disabled { opacity:.6;cursor:not-allowed; }
.lb-btn-dxf { background:var(--lb-primary);color:#fff; }
.lb-btn-dxf:hover:not(:disabled) { background:#c0392b;transform:translateY(-1px);box-shadow:0 3px 10px rgba(232,74,74,.3); }
.lb-btn-svg { background:var(--lb-secondary);color:#fff; }
.lb-btn-svg:hover:not(:disabled) { background:#1a252f;transform:translateY(-1px); }

/* Aperçu */
#lb-preview-container { min-height: 200px; }
.lb-placeholder { color:#aaa;text-align:center;padding:40px 20px;font-size:.95rem;font-style:italic; }
.lb-preview-block { margin-bottom: 24px; }
.lb-preview-title {
    font-size:.82rem;font-weight:700;
    background:var(--lb-secondary);color:#fff;
    padding:4px 8px;border-radius:4px;margin:0 0 8px;
}
.lb-preview-svg svg {
    max-width: 100%;
    width: 100%;
    height: auto;
    display: block;
    border: 1px solid var(--lb-border);
    border-radius: 4px;
    background: #fff;
    /* max-height appliqué dynamiquement par JS (50% de la largeur du conteneur) */
}

/* Loader */
.lb-loader { display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;color:#999;gap:12px; }
.lb-spinner { width:32px;height:32px;border:3px solid var(--lb-border);border-top-color:var(--lb-primary);border-radius:50%;animation:lb-spin .8s linear infinite; }
@keyframes lb-spin { to { transform:rotate(360deg); } }

/* Notices */
.lb-notice  { padding:12px 16px;border-radius:var(--lb-radius);background:var(--lb-bg);border:1px solid var(--lb-border); }
.lb-error   { color:#721c24;background:#f8d7da;border-color:#f5c6cb;padding:10px 14px;border-radius:4px; }
.lb-success { color:#155724;background:#d4edda;border-color:#c3e6cb;padding:10px 14px;border-radius:4px; }
.lb-empty   { color:#888;text-align:center;padding:20px;font-style:italic; }
.lb-loading { color:#888;font-style:italic;padding:20px;text-align:center; }

/* Responsive */
@media (max-width: 768px) {
    .laserboxes-app { grid-template-columns: 1fr; }
    .laserboxes-form { position: static; }
    .lb-units-row { flex-direction: column; }
    .lb-unit-field { min-width: 0; }
    .lb-actions { flex-direction: column; }
}

/* Dimensions affichées sous chaque preview */
.lb-preview-dims {
    margin: 8px 0 0;
    padding: 6px 12px;
    background: linear-gradient(135deg, #fff8f5, #fef5ff);
    border: 1px solid rgba(232,74,74,.15);
    border-radius: 6px;
    font-size: .82rem;
    color: #555;
    text-align: center;
}
.lb-preview-dims strong {
    color: #ee5a24;
    font-size: .88rem;
}
.lb-dims-icon {
    font-size: .85rem;
}
