:root {
    --cred-primary:      #4f46e5;
    --cred-primary-dark: #3730a3;
    --cred-danger:       #dc2626;
    --cred-success:      #16a34a;
    --cred-bg:           #f9fafb;
    --cred-surface:      #ffffff;
    --cred-border:       #e5e7eb;
    --cred-text:         #111827;
    --cred-text-light:   #6b7280;
    --cred-radius:       10px;
    --cred-shadow:       0 4px 24px rgba(0,0,0,0.10);
}

/* ── Base ─────────────────────────────────────────────── */
.cred-manager { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: var(--cred-text); }

/* ── Header ───────────────────────────────────────────── */
.cred-manager-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.cred-manager-title  { font-size: 1.5rem; font-weight: 700; margin: 0; }

/* ── Buttons ──────────────────────────────────────────── */
.cred-btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px; border: none; border-radius: var(--cred-radius); cursor: pointer; font-size: 0.9rem; font-weight: 600; transition: all 0.2s; text-decoration: none; }
.cred-btn-primary   { background: var(--cred-primary);  color: #fff; }
.cred-btn-primary:hover   { background: var(--cred-primary-dark); transform: translateY(-1px); }
.cred-btn-secondary { background: var(--cred-bg); color: var(--cred-text); border: 1px solid var(--cred-border); }
.cred-btn-secondary:hover { background: var(--cred-border); }
.cred-btn-danger    { background: var(--cred-danger);  color: #fff; }
.cred-btn-danger:hover    { background: #b91c1c; }
.cred-btn-success   { background: var(--cred-success); color: #fff; }
.cred-btn-success:hover   { background: #15803d; }
.cred-btn-sm { padding: 6px 12px; font-size: 0.8rem; }

/* ── Table ────────────────────────────────────────────── */
.cred-table-wrap  { overflow-x: auto; border-radius: var(--cred-radius); border: 1px solid var(--cred-border); }
.cred-table       { width: 100%; border-collapse: collapse; background: var(--cred-surface); }
.cred-table thead { background: var(--cred-bg); }
.cred-table th    { padding: 12px 16px; text-align: left; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--cred-text-light); border-bottom: 1px solid var(--cred-border); }
.cred-table td    { padding: 12px 16px; border-bottom: 1px solid var(--cred-border); font-size: 0.9rem; vertical-align: middle; }
.cred-table tbody tr:last-child td { border-bottom: none; }
.cred-table tbody tr:hover { background: #f0f4ff; }
.cred-table .cred-actions  { display: flex; gap: 8px; flex-wrap: wrap; }
.cred-table-foto { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid var(--cred-border); background: #e0e7ff; display: block; }
.cred-loading { text-align: center; color: var(--cred-text-light); padding: 20px; }

/* ── Badges ───────────────────────────────────────────── */
.cred-vigencia-badge   { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 20px; font-size: 0.78rem; font-weight: 600; margin-top: 4px; }
.cred-vigencia-activa  { background: #dcfce7; color: #16a34a; }
.cred-vigencia-vencida { background: #fee2e2; color: #dc2626; }
.cred-vigencia-proxima { background: #fef9c3; color: #a16207; }

/* ── Modal ────────────────────────────────────────────── */
.cred-modal         { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: center; justify-content: center; padding: 16px; }
.cred-modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.55); backdrop-filter: blur(2px); }
.cred-modal-content { position: relative; background: var(--cred-surface); border-radius: 16px; box-shadow: var(--cred-shadow); width: 100%; max-width: 540px; max-height: 92vh; overflow-y: auto; padding: 32px; }
.cred-modal-preview-content { max-width: 960px; width: 96vw; }

#cred-iframe-wrap { overflow-x: auto; overflow-y: hidden; }
#cred-preview-iframe { min-width: 900px; width: 900px; }
.cred-modal-sm      { max-width: 380px; }
.cred-modal-close   { position: absolute; top: 14px; right: 14px; background: var(--cred-bg); border: none; border-radius: 50%; width: 32px; height: 32px; cursor: pointer; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; color: var(--cred-text-light); transition: background 0.2s; }
.cred-modal-close:hover { background: var(--cred-border); }
.cred-modal-content h3 { margin: 0 0 22px; font-size: 1.2rem; font-weight: 700; }

/* ── Form fields ──────────────────────────────────────── */
.cred-field { margin-bottom: 16px; }
.cred-field label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 6px; }
.cred-field input[type=text] { width: 100%; padding: 10px 14px; border: 1.5px solid var(--cred-border); border-radius: 8px; font-size: 0.9rem; box-sizing: border-box; transition: border-color 0.2s; }
.cred-field input[type=text]:focus { outline: none; border-color: var(--cred-primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.12); }
.cred-required { color: var(--cred-danger); }
.cred-info-vigencia { font-size: 0.82rem; color: var(--cred-text-light); background: #f0f4ff; padding: 10px 14px; border-radius: 8px; margin-bottom: 20px; border-left: 3px solid var(--cred-primary); }
.cred-form-actions  { display: flex; gap: 10px; justify-content: flex-end; margin-top: 8px; }

/* ── Foto upload area ─────────────────────────────────── */
.cred-foto-upload-area { display: flex; align-items: center; gap: 16px; padding: 14px; background: var(--cred-bg); border-radius: 10px; border: 1.5px dashed var(--cred-border); }
.cred-foto-preview img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; border: 3px solid var(--cred-border); background: #e0e7ff; display: block; }
.cred-foto-controls { flex: 1; }
.cred-foto-controls .cred-btn { margin-bottom: 6px; }
.cred-foto-hint { font-size: 0.78rem; color: var(--cred-text-light); margin: 6px 0 0; }
.cred-foto-progress { width: 100%; height: 6px; background: var(--cred-border); border-radius: 3px; margin-top: 8px; overflow: hidden; }
.cred-foto-progress-bar { height: 100%; background: var(--cred-primary); border-radius: 3px; width: 0; }

/* ── Preview iframe ───────────────────────────────────── */
.cred-preview-actions { margin-top: 18px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

#cred-iframe-wrap { width: 100%; overflow: hidden; border-radius: 8px; border: 1px solid var(--cred-border); background: #fff; position: relative;}
#cred-preview-iframe { display: block; border: none; }

/* ── Spinner ──────────────────────────────────────────── */
.cred-spinner { display: inline-block; width: 18px; height: 18px; border: 3px solid var(--cred-border); border-top-color: var(--cred-primary); border-radius: 50%; animation: cred-spin 0.7s linear infinite; vertical-align: middle; margin-right: 8px; }
@keyframes cred-spin { to { transform: rotate(360deg); } }

/* ── Toast ────────────────────────────────────────────── */
.cred-toast { position: fixed; bottom: 28px; right: 28px; z-index: 999999; background: var(--cred-text); color: #fff; padding: 12px 20px; border-radius: 10px; font-size: 0.88rem; font-weight: 500; box-shadow: var(--cred-shadow); max-width: 320px; animation: cred-fadein 0.25s ease; }
.cred-toast.success { background: var(--cred-success); }
.cred-toast.error   { background: var(--cred-danger); }
@keyframes cred-fadein { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

/* ── Plantilla por defecto ────────────────────────────── */
.cred-default-template { background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%); color: #fff; border-radius: 16px; overflow: hidden; width: 480px; max-width: 100%; box-shadow: 0 8px 32px rgba(79,70,229,0.3); margin: 0 auto; }
.cred-default-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px 10px; }
.cred-default-logo   { font-size: 1rem; font-weight: 800; letter-spacing: 0.15em; opacity: 0.9; }
.cred-default-badge  { background: rgba(255,255,255,0.2); padding: 4px 12px; border-radius: 20px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; border: 1px solid rgba(255,255,255,0.35); }
.cred-default-body   { display: flex; align-items: center; gap: 20px; padding: 16px 24px 20px; }
.cred-default-avatar { width: 80px; height: 80px; background: rgba(255,255,255,0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 3px solid rgba(255,255,255,0.4); flex-shrink: 0; overflow: hidden; }
.cred-default-avatar img { width: 80px; height: 80px; object-fit: cover; border-radius: 50%; }
.cred-default-avatar svg { width: 80px; height: 80px; }
.cred-default-info   { flex: 1; }
.cred-default-name   { font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; }
.cred-default-dni    { font-size: 0.875rem; opacity: 0.8; margin-bottom: 10px; }
.cred-default-dates  { display: flex; gap: 12px; flex-wrap: wrap; }
.cred-default-dates span { font-size: 0.78rem; background: rgba(255,255,255,0.15); padding: 4px 10px; border-radius: 6px; }
.cred-default-footer { background: rgba(0,0,0,0.2); padding: 14px 24px; display: flex; justify-content: space-between; align-items: center; }
.cred-default-barcode { display: flex; align-items: center; gap: 2px; height: 32px; }
.cred-bar    { width: 3px; background: rgba(255,255,255,0.7); border-radius: 1px; }
.cred-default-id { font-size: 0.78rem; opacity: 0.7; font-family: monospace; }

/* ── Shortcode elementos ──────────────────────────────── */
.cred-placeholder { background: #e0e7ff; color: #4338ca; padding: 1px 6px; border-radius: 4px; font-style: italic; font-size: 0.85em; }
.cred-foto-sc     { display: block; }
.cred-btn-descargar { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; background: #16a34a; color: #fff; border: none; border-radius: 8px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: background 0.2s; }
.cred-btn-descargar:hover { background: #15803d; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 600px) {
    .cred-modal-content      { padding: 18px; }
    .cred-table th,
    .cred-table td           { padding: 8px 10px; font-size: 0.8rem; }
    .cred-default-body       { flex-direction: column; text-align: center; }
    .cred-foto-upload-area   { flex-direction: column; text-align: center; }
}