/* ===== Admin ===== */
.ctr-token-bar { margin: 10px 0; padding: 8px; background: #f6f7f7; border: 1px solid #dcdcde; border-radius: 4px; }
.ctr-token-bar .button { margin: 2px 3px; font-family: monospace; }

.ctr-user-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; max-width: 900px; margin: 12px 0; }
.ctr-user-item { display: block; padding: 10px 12px; border: 1px solid #dcdcde; border-radius: 6px; background: #fff; }
.ctr-user-item.is-done { background: #f0f6fc; opacity: 0.7; }
.ctr-user-email { display: block; font-size: 12px; color: #757575; margin-left: 24px; }
.ctr-user-tag { display: inline-block; margin-left: 24px; font-size: 11px; color: #2271b1; }

.ctr-contract-box { max-width: 800px; background: #fff; border: 1px solid #dcdcde; padding: 30px 40px; margin-top: 16px; }
.ctr-contract-box img { max-width: 100%; height: auto; }
.ctr-field-value { border-bottom: 1px dotted #999; padding: 0 2px; font-weight: 600; }
.ctr-signature-block { margin-top: 24px; padding-top: 16px; border-top: 1px solid #dcdcde; }
.ctr-signature-img { max-width: 260px; border: 1px solid #dcdcde; background: #fff; display: block; margin: 8px 0; }

/* ===== Frontend ===== */
.ctr-wrapper { max-width: 820px; margin: 0 auto; }
.ctr-card { background: #fff; border: 1px solid #dadce0; border-radius: 10px; padding: 24px 30px; margin-bottom: 28px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.ctr-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.ctr-card-head h3 { margin: 0; font-size: 18px; }
.ctr-badge { font-size: 12px; padding: 4px 10px; border-radius: 999px; font-weight: 600; }
.ctr-badge-pending { background: #fef7e0; color: #b06000; }
.ctr-badge-signed { background: #e6f4ea; color: #137333; }

.ctr-contract-body { line-height: 1.6; font-size: 15px; }
.ctr-contract-body h2 { font-size: 20px; margin-top: 0; }
.ctr-contract-body h3 { font-size: 16px; margin-top: 22px; }
.ctr-contract-body img { max-width: 100%; height: auto; }
.ctr-field-input { border: none; border-bottom: 2px solid #1a73e8; background: #eaf1fd; padding: 2px 6px; font: inherit; min-width: 160px; border-radius: 3px 3px 0 0; }
.ctr-field-input:focus { outline: none; background: #dceafe; }
.ctr-field-input.ctr-invalid { border-bottom-color: #c5221f; background: #fce8e6; box-shadow: 0 0 0 1px #c5221f inset; }
.ctr-card.is-locked .ctr-field-input,
.ctr-card.is-locked .ctr-approve-check,
.ctr-card.is-locked .ctr-signature-name,
.ctr-card.is-locked .ctr-sign-pad { pointer-events: none; opacity: .6; }
.ctr-field-value { border-bottom: 1px dotted #999; padding: 0 2px; font-weight: 600; }

.ctr-sign-zone { margin-top: 20px; padding-top: 18px; border-top: 1px dashed #dadce0; }
.ctr-save-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.ctr-save-status { font-size: 12px; color: #137333; }
.ctr-check-label { display: block; margin-bottom: 14px; font-size: 14px; }
.ctr-field-row { margin-bottom: 14px; }
.ctr-field-row label { display: block; font-size: 13px; color: #5f6368; margin-bottom: 4px; }
.ctr-field-row input[type="text"] { width: 100%; max-width: 320px; padding: 8px 10px; border: 1px solid #dadce0; border-radius: 6px; font: inherit; }
.ctr-sign-pad { border: 2px dashed #bbb; border-radius: 8px; background: #fff; touch-action: none; display: block; max-width: 100%; }

.ctr-btn { border: none; border-radius: 20px; padding: 9px 20px; font-size: 14px; font-weight: 600; cursor: pointer; }
.ctr-btn-primary { background: #1a73e8; color: #fff; }
.ctr-btn-primary:hover { background: #1558b0; }
.ctr-btn-outline { background: #fff; border: 1px solid #dadce0; color: #1a73e8; }
.ctr-btn-text { background: transparent; color: #5f6368; padding: 6px 10px; }
.ctr-error-msg { color: #c5221f; font-size: 13px; margin: 10px 0; }

.ctr-signature-block { margin-top: 20px; }
.ctr-signature-img { max-width: 260px; border: 1px solid #dadce0; border-radius: 6px; background: #fff; display: block; margin: 8px 0; }
.ctr-signature-meta { font-size: 13px; color: #5f6368; }

@media print {
    .ctr-btn, .ctr-sign-zone { display: none !important; }
    .ctr-card { box-shadow: none; border: none; }
}