/* ===== СТРАНИЦА «ДЕЙСТВИЯ С МЕТКАМИ» (nfc-tool.html) ===== */
/* Вынесено из страницы в отдельный файл (правило проекта: не длиннее 400 строк). */

        .nfc-tool-container { max-width: 800px; margin: 0 auto; }
        .nfc-tool-status {
            padding: 14px 18px;
            border-radius: 10px;
            border: 1px solid var(--border-dark);
            margin-bottom: 16px;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        .light-theme .nfc-tool-status { border-color: var(--border-light); }
        .nfc-tool-status.ok {
            border-color: rgba(79,220,127,0.5);
            background: rgba(79,220,127,0.08);
        }
        .nfc-tool-status.warn {
            border-color: rgba(255,180,80,0.45);
            background: rgba(255,180,80,0.07);
        }
        .nfc-tool-status.error {
            border-color: rgba(255,80,80,0.45);
            background: rgba(255,80,80,0.07);
        }
        .nfc-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .nfc-tab {
            padding: 8px 16px;
            border: 1px solid var(--border-dark);
            border-radius: 8px;
            background: var(--card-dark);
            color: inherit;
            font-family: inherit;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.15s;
            text-decoration: none;
            display: inline-block;
        }
        .light-theme .nfc-tab {
            background: var(--card-light);
            border-color: var(--border-light);
        }
        .nfc-tab:hover { border-color: var(--accent); }
        .nfc-tab.active {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }
        .nfc-pane { display: none; }
        .nfc-pane.active { display: block; }
        .nfc-field {
            display: block;
            width: 100%;
            padding: 12px 14px;
            margin-bottom: 12px;
            border: 2px solid var(--border-dark);
            border-radius: 10px;
            background: var(--card-dark);
            color: var(--text-dark);
            font-size: 16px;
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            box-sizing: border-box;
        }
        .light-theme .nfc-field {
            background: var(--card-light);
            color: var(--text-light);
            border-color: var(--border-light);
        }
        .nfc-field:focus { outline: none; border-color: #4f9cf7; }
        .nfc-label {
            display: block;
            font-size: 0.85rem;
            opacity: 0.7;
            margin-bottom: 4px;
        }
        .nfc-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 18px;
            border-radius: 8px;
            border: 1px solid var(--accent);
            background: transparent;
            color: inherit;
            font-size: 0.9rem;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.15s;
            margin-top: 4px;
        }
        .light-theme .nfc-btn { border-color: var(--accent); }
        .nfc-btn:hover { background: var(--accent); color: #fff; }
        .nfc-btn.primary { background: var(--accent); color: #fff; }
        .nfc-btn.primary:hover { opacity: 0.85; }
        .nfc-btn:disabled { opacity: 0.5; cursor: not-allowed; }
        .nfc-btn.danger { border-color: #ef4444; color: #ef4444; }
        .nfc-btn.danger:hover { background: #ef4444; color: #fff; }
        .nfc-result {
            margin-top: 16px;
            padding: 16px;
            background: var(--card-dark);
            border: 1px solid var(--border-dark);
            border-radius: 10px;
            font-size: 0.9rem;
            line-height: 1.6;
            word-break: break-word;
            display: none;
        }
        .light-theme .nfc-result {
            background: var(--card-light);
            border-color: var(--border-light);
        }
        .nfc-result.show { display: block; }
        .nfc-result h3 { margin: 0 0 8px; font-size: 1rem; }
        .nfc-result table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
        .nfc-result th, .nfc-result td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border-dark); }
        .light-theme .nfc-result th, .light-theme .nfc-result td { border-color: var(--border-light); }
        .nfc-success { color: #22c55e; font-weight: 600; }
        .nfc-error-text { color: #ef4444; }
        .nfc-uid-row {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }
        .nfc-uid-row code {
            background: rgba(0,0,0,0.12);
            border-radius: 6px;
            padding: 4px 10px;
            font-size: 0.9rem;
            font-family: 'Consolas', monospace;
            letter-spacing: 0.5px;
        }
        .light-theme .nfc-uid-row code { background: rgba(0,0,0,0.06); }
        .nfc-copy-btn {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border: 1px solid var(--accent);
            border-radius: 6px;
            background: transparent;
            color: var(--accent);
            font-size: 0.75rem;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.15s;
            line-height: 1.4;
        }
        .nfc-copy-btn:hover { background: var(--accent); color: #fff; }
        .nfc-copy-btn.copied { background: #22c55e; border-color: #22c55e; color: #fff; }
        .nfc-chip-info {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 8px;
            font-size: 0.85rem;
        }
        .nfc-chip-info span {
            background: rgba(0,0,0,0.08);
            border-radius: 6px;
            padding: 4px 10px;
        }
        .light-theme .nfc-chip-info span { background: rgba(0,0,0,0.05); }
        .nfc-chip-info b { color: var(--accent); }
        .nfc-notice {
            padding: 12px 16px;
            border-radius: 8px;
            background: rgba(63,168,232,0.1);
            border: 1px solid rgba(63,168,232,0.35);
            font-size: 0.85rem;
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .nfc-notice code {
            background: rgba(0,0,0,0.15);
            border-radius: 4px;
            padding: 2px 6px;
            font-size: 0.8rem;
        }
        .light-theme .nfc-notice code { background: rgba(0,0,0,0.08); }
        .nfc-options { margin: 8px 0 12px; display: flex; gap: 16px; flex-wrap: wrap; font-size: 0.85rem; }
        .nfc-options label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
        .nfc-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.75);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 10000;
            padding: 20px;
        }
        .nfc-overlay.show { display: flex; }
        .nfc-overlay-box {
            background: var(--card-dark);
            border: 1px solid var(--border-dark);
            border-radius: 16px;
            padding: 32px;
            text-align: center;
            max-width: 360px;
            width: 100%;
        }
        .light-theme .nfc-overlay-box {
            background: var(--card-light);
            border-color: var(--border-light);
        }
        .nfc-overlay-box h3 { margin: 0 0 8px; font-size: 1.2rem; }
        .nfc-overlay-box p { margin: 0 0 16px; font-size: 0.9rem; opacity: 0.75; line-height: 1.5; }
        .nfc-wave {
            width: 72px;
            height: 72px;
            margin: 0 auto 16px;
            border-radius: 50%;
            background: rgba(63,168,232,0.12);
            border: 2px solid rgba(63,168,232,0.4);
            position: relative;
            animation: nfc-pulse 1.2s ease-in-out infinite;
        }
        .nfc-wave::after {
            content: '';
            position: absolute;
            inset: 12px;
            border-radius: 50%;
            background: rgba(63,168,232,0.25);
            border: 2px solid rgba(63,168,232,0.6);
        }
        @keyframes nfc-pulse {
            0%, 100% { transform: scale(0.95); opacity: 0.8; }
            50% { transform: scale(1.05); opacity: 1; }
        }
        .nfc-cancel-btn {
            margin-top: 8px;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: inherit;
            padding: 8px 20px;
            border-radius: 8px;
            font-size: 0.85rem;
            font-family: inherit;
            cursor: pointer;
        }
        .light-theme .nfc-cancel-btn { border-color: var(--border-light); }
        @media (max-width: 768px) {
            .nfc-tool-status { font-size: 0.85rem; }
            .nfc-btn { width: 100%; }
        }