*{margin:0;padding:0;box-sizing:border-box}:root{--bg-main: #F5F5F7;--bg-card: #FFFFFF;--text-main: #1D1D1F;--text-muted: #86868B;--primary-color: #007AFF;--primary-hover: #0062CC;--border-light: rgba(0, 0, 0, .05);--btn-hover: #EBEBEF;--shadow-card: 0 8px 30px rgba(0, 0, 0, .04);--shadow-hover: 0 10px 40px rgba(0, 0, 0, .08);--radius-card: 20px;--radius-btn: 12px}body{background-color:var(--bg-main);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.heading-menu{height:64px;background:#000;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-light);display:flex;align-items:center;padding:0 32px;position:sticky;top:0;z-index:100}.logo{color:var(--text-main);font-weight:700;font-size:1.25rem;letter-spacing:-.5px}.content{padding:40px 20px}.app-layout{display:grid;grid-template-columns:340px 1fr;gap:32px;max-width:1440px;margin:0 auto;align-items:start}aside.sidebar{position:sticky;top:104px;max-height:calc(100vh - 144px);display:flex;flex-direction:column;gap:24px}.card{background:var(--bg-card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:32px;transition:box-shadow .3s ease}.card:hover{box-shadow:var(--shadow-hover)}.search-card{flex-shrink:0;margin-bottom:0}.search-card h2{margin-bottom:10px}.history-card{display:flex;flex-direction:column;min-height:0;padding-bottom:24px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;vertical-align:middle;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}button:disabled{opacity:.7;cursor:not-allowed}h2{font-size:1.1rem;font-weight:600;letter-spacing:-.3px}.history-card h2{flex-shrink:0;margin-bottom:20px}.input-group{width:100%}.search-form{display:flex;flex-direction:column;gap:16px;width:100%}.search-form 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p{font-size:1.1rem;line-height:1.5;max-width:440px}.device-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:20px;border-bottom:1px solid var(--border-light)}.device-header h1{font-size:1.5rem;font-weight:600;letter-spacing:-.5px}.device-header .payButton{text-decoration:none;padding:12px 20px;background-color:var(--bg-main);border-radius:15px;color:#1d1d1f;font-weight:500}.device-header .payButton:hover{background:var(--btn-hover);transition:.2s all}.status-badge{padding:6px 12px;border-radius:20px;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.status-badge.green{background-color:#34c75926;color:#248a3d}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,400px));gap:32px;margin-bottom:40px;justify-content:start}.info-section 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#ff3b3066}.sw-info{flex-grow:1;display:flex;flex-direction:column;gap:2px}.sw-name{font-size:.9rem;font-weight:600}.sw-version{font-size:.8rem;color:var(--text-muted)}.manual-link{text-decoration:none;font-size:.8rem;opacity:.5;transition:opacity .2s}.manual-link:hover{opacity:1}.error-state{color:#ff3b30;background-color:#ff3b300d;border:2px dashed rgba(255,59,48,.3);border-radius:var(--radius-card);margin:0}.error-state .empty-icon{filter:none;opacity:1}.error-state h2{margin-bottom:8px;font-size:1.5rem}.error-state p{color:var(--text-main)}@media (max-width: 1024px){.app-layout{display:flex;flex-direction:column;gap:24px;align-items:stretch;max-width:100%;min-height:calc(100vh - 144px)}.heading-menu{padding:0 20px}aside.sidebar{display:contents}.search-card{order:1;margin-bottom:0}.main-view{order:2}.history-card{order:3;display:flex;flex-direction:column;max-height:400px;margin-top:auto}}@media (max-width: 768px){.content{padding:20px 16px}.app-layout{min-height:calc(100vh - 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