:root{--bg-page: #f5f7fa;--bg-card: #ffffff;--bg-section: #f8f9fb;--bg-input: #f1f3f5;--bg-hover: #eef0f4;--border-main: #c9cdd4;--border-light: #d5d9e0;--text-primary: #000000;--text-secondary: #1f2937;--text-tertiary: #4b5563;--accent: #2563eb;--accent-soft: #dbeafe;--accent-hover: #1d4ed8;--green: #059669;--green-soft: #d1fae5;--red: #dc2626;--red-soft: #fee2e2;--info-bg: #eff6ff;--info-border: #bfdbfe;--info-text: #1e40af;--ok-bg: #ecfdf5;--ok-border: #a7f3d0;--ok-text: #065f46;--err-bg: #fef2f2;--err-border: #fecaca;--err-text: #991b1b;--shadow-card: 0 1px 3px rgba(0,0,0,.06), 0 8px 32px rgba(0,0,0,.04);--shadow-btn: 0 1px 4px rgba(37,99,235,.18);--shadow-btn-hover: 0 3px 12px rgba(37,99,235,.22);--overlay: rgba(0, 0, 0, .35);--scroll-thumb: #c4cad4;--scroll-track: transparent;--toggle-bg: #e5e7eb;--toggle-fg: #4b5563}[data-theme=dark]{--bg-page: #0c1222;--bg-card: #162032;--bg-section: #1a2a40;--bg-input: #1e3048;--bg-hover: #243650;--border-main: #2a3a52;--border-light: #223044;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--accent: #3b82f6;--accent-soft: #1e3a5f;--accent-hover: #60a5fa;--green: #34d399;--green-soft: #064e3b;--red: #f87171;--red-soft: #450a0a;--info-bg: #0f2240;--info-border: #1e3a6e;--info-text: #60a5fa;--ok-bg: #052e16;--ok-border: #166534;--ok-text: #4ade80;--err-bg: #2a0a14;--err-border: #6b1030;--err-text: #fb7185;--shadow-card: 0 2px 8px rgba(0,0,0,.3), 0 8px 32px rgba(0,0,0,.2);--shadow-btn: 0 2px 8px rgba(59,130,246,.25);--shadow-btn-hover: 0 4px 16px rgba(59,130,246,.35);--overlay: rgba(0, 0, 0, .65);--scroll-thumb: #3d5068;--scroll-track: transparent;--toggle-bg: #2a3a52;--toggle-fg: #94a3b8}*{margin:0;padding:0;box-sizing:border-box}body{font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-page);color:var(--text-primary);min-height:100vh;transition:background .25s ease,color .25s ease}.app-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.app-card{position:relative;background:var(--bg-card);border:1px solid var(--border-main);border-radius:16px;padding:28px;max-width:440px;width:100%;box-shadow:var(--shadow-card);transition:background .25s ease,border-color .25s ease,box-shadow .25s ease}.theme-toggle{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;border:1px solid var(--border-main);background:var(--toggle-bg);color:var(--toggle-fg);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .25s ease;z-index:10;padding:0;line-height:1}.theme-toggle:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.header{text-align:center;margin-bottom:4px}.header-icon{font-size:40px;margin-bottom:10px;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.header-title{font-size:20px;font-weight:700;color:var(--text-primary);margin-bottom:4px}[data-theme=dark] .header-title{background:linear-gradient(90deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-subtitle{font-size:12px;color:var(--text-tertiary)}.divider{height:1px;background:var(--border-light);margin:16px 0}.wallet-bar{background:var(--bg-section);border:1px solid var(--border-main);border-radius:10px;padding:10px 14px;display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:14px;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.wallet-address{color:var(--text-secondary);font-family:DM Sans,monospace}.wallet-chain{color:var(--text-primary);font-size:12px;display:flex;align-items:center;gap:6px}.wallet-dot{color:var(--green);font-size:8px;animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.chain-badge{display:inline-flex;align-items:center;gap:4px;background:var(--bg-input);border-radius:6px;padding:3px 8px;font-size:11px;color:var(--text-secondary)}.chain-badge-large{font-size:13px;padding:5px 12px}.chain-badge-icon{font-size:inherit}.chain-badge-name{font-weight:500}.token-list{background:var(--bg-section);border:1px solid var(--border-main);border-radius:10px;padding:14px;margin:14px 0}.token-list-header{font-size:12px;font-weight:600;color:var(--text-tertiary);margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}.token-list-loading{display:flex;align-items:center;gap:10px;color:var(--text-tertiary);font-size:12px;padding:8px 0}.token-list-empty{color:var(--text-tertiary);font-size:12px;padding:8px 0;text-align:center}.spinner-small{width:16px;height:16px;border:2px solid var(--border-main);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.token-list-rows{display:flex;flex-direction:column;gap:6px}.token-row{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:8px;background:var(--bg-card);border:1px solid var(--border-light);transition:border-color .2s}.token-row:hover{border-color:var(--border-main)}.token-row-left{display:flex;align-items:center;gap:10px}.token-icon{font-size:20px;width:28px;text-align:center}.token-info{display:flex;flex-direction:column}.token-symbol{font-weight:600;font-size:13px;color:var(--text-primary)}.token-name{font-size:10px;color:var(--text-tertiary)}.token-balance{font-size:13px;font-weight:500;color:var(--text-primary);font-family:DM Sans,monospace}.token-status{font-size:11px;color:var(--green);font-weight:500}.token-list-footer{margin-top:10px;font-size:11px;color:var(--text-tertiary);text-align:center}.info-section{background:var(--bg-section);border:1px solid var(--border-main);border-radius:10px;padding:16px;margin:14px 0}.info-text{font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:14px}.info-checks{display:flex;flex-direction:column;gap:8px}.info-check{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary)}.info-check-icon{color:var(--green);font-weight:700;flex-shrink:0}.verify-button-wrapper{margin-top:12px}.verify-button{width:100%;padding:14px;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;font-family:DM Sans,sans-serif;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;box-shadow:var(--shadow-btn)}[data-theme=dark] .verify-button{background:linear-gradient(135deg,#3b82f6,#6366f1)}.verify-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-btn-hover);background:var(--accent-hover)}[data-theme=dark] .verify-button:hover:not(:disabled){background:linear-gradient(135deg,#4b8cf7,#7577f5)}.verify-button:disabled{opacity:.45;cursor:not-allowed;transform:none}.verify-button-success{background:var(--green)!important;box-shadow:0 2px 8px #05966933}.button-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.cancel-button{width:100%;padding:10px;margin-top:8px;background:transparent;border:1px solid var(--border-main);border-radius:10px;color:var(--text-secondary);font-size:12px;font-family:DM Sans,sans-serif;cursor:pointer;transition:all .2s}.cancel-button:hover{border-color:var(--text-secondary);color:var(--text-primary)}.mobile-prompt{color:var(--text-secondary);font-size:13px;margin-bottom:12px;text-align:center}.mobile-wallet-scroll{max-height:340px;overflow-y:auto;overflow-x:hidden;padding-right:6px;margin-bottom:10px;-webkit-overflow-scrolling:touch}.mobile-wallet-scroll::-webkit-scrollbar{width:6px}.mobile-wallet-scroll::-webkit-scrollbar-track{background:var(--scroll-track);border-radius:6px}.mobile-wallet-scroll::-webkit-scrollbar-thumb{background:var(--scroll-thumb);border-radius:6px}.mobile-wallet-scroll::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.wallet-link{display:flex;align-items:center;gap:12px;width:100%;padding:13px 16px;border:1px solid var(--border-main);border-radius:10px;font-size:14px;font-weight:600;color:var(--text-primary);text-decoration:none;background:var(--bg-card);margin-bottom:8px;transition:all .15s;font-family:DM Sans,sans-serif}.wallet-link:hover,.wallet-link:active{border-color:var(--accent);background:var(--accent-soft)}.wallet-link-icon{font-size:22px;width:32px;text-align:center;flex-shrink:0}.wallet-link-name{flex:1;text-align:left}.wallet-link-arrow{color:var(--text-tertiary);font-size:18px;flex-shrink:0}.mobile-fallback{color:var(--text-tertiary);font-size:11px;text-align:center;margin:6px 0 8px;line-height:1.5}.copy-url-btn{width:100%;padding:10px;background:var(--bg-section);border:1px dashed var(--border-main);border-radius:8px;color:var(--accent);font-size:12px;font-weight:600;font-family:DM Sans,sans-serif;cursor:pointer;transition:all .2s;margin-bottom:8px}.copy-url-btn:hover{background:var(--accent-soft);border-color:var(--accent)}.copy-url-btn-done{color:var(--green);border-color:var(--green);background:var(--green-soft)}.status-message{margin-top:12px;padding:10px 14px;border-radius:8px;font-size:12px;line-height:1.6;display:flex;align-items:center;gap:8px;animation:slideDown .3s ease-out}.status-info{background:var(--info-bg);border:1px solid var(--info-border);color:var(--info-text)}.status-success{background:var(--ok-bg);border:1px solid var(--ok-border);color:var(--ok-text)}.status-error{background:var(--err-bg);border:1px solid var(--err-border);color:var(--err-text)}.status-icon{font-size:14px;flex-shrink:0}.status-text{font-size:12px}.app-footer{display:flex;justify-content:center;gap:12px;margin-top:16px;flex-wrap:wrap}.footer-badge{font-size:10px;color:var(--text-secondary)}.picker-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.picker-card{background:var(--bg-card);border:1px solid var(--border-main);border-radius:16px;width:100%;max-width:360px;overflow:hidden;box-shadow:var(--shadow-card);animation:scaleIn .2s ease-out}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.picker-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px 14px;border-bottom:1px solid var(--border-light)}.picker-title{font-size:16px;font-weight:700;color:var(--text-primary)}.picker-close{background:none;border:none;color:var(--text-tertiary);font-size:18px;cursor:pointer;padding:4px 8px;border-radius:6px;transition:all .15s}.picker-close:hover{background:var(--bg-hover);color:var(--text-primary)}.picker-list{padding:8px;max-height:320px;overflow-y:auto}.picker-wallet{display:flex;align-items:center;gap:14px;width:100%;padding:12px 14px;background:transparent;border:1px solid transparent;border-radius:12px;cursor:pointer;transition:all .15s;font-family:DM Sans,sans-serif;text-align:left;color:var(--text-primary)}.picker-wallet:hover{background:var(--bg-hover);border-color:var(--border-main)}.picker-wallet-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:10px;background:var(--bg-section);overflow:hidden}.picker-wallet-icon img{width:32px;height:32px;border-radius:6px}.picker-wallet-emoji{font-size:22px}.picker-wallet-name{flex:1;font-size:14px;font-weight:600;color:var(--text-primary)}.picker-wallet-arrow{font-size:20px;color:var(--text-tertiary);font-weight:300}.picker-footer{padding:12px 20px 16px;text-align:center;font-size:11px;color:var(--text-tertiary);border-top:1px solid var(--border-light)}@media(max-width:480px){.app-card{padding:20px;border-radius:12px}.header-title{font-size:18px}.info-section{padding:14px}.app-footer{flex-direction:column;align-items:center;gap:4px}.theme-toggle{top:12px;right:12px;width:32px;height:32px;font-size:14px}}