:root{--bg: #000;--bg2: #0a0a0a;--surface: #111;--surface2: #171717;--surface3: #1a1a1a;--surface4: #1e1e1e;--border: #222;--border2: #2a2a2a;--border3: #333;--text: #ededed;--text2: #888;--text3: #555;--accent: #fff;--blue: #0070f3;--green: #00c853;--red: #ff3b30;--red-dim: rgba(255,59,48,.15);--radius: 8px;--radius-lg: 12px;--font: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;--ease: cubic-bezier(.25, .1, .25, 1);--sidebar-w: 280px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border3)}:focus-visible{outline:2px solid var(--blue);outline-offset:2px}button:focus:not(:focus-visible){outline:none}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10;transition:transform .25s var(--ease)}.sidebar-header{padding:20px;border-bottom:1px solid var(--border)}.logo{display:flex;align-items:center;justify-content:space-between;width:100%}.logo-left{display:flex;align-items:center;gap:0}.logo-text{font-size:14px;font-weight:600;letter-spacing:-.3px}.logo-domain{font-size:11px;color:var(--text3);margin-top:3px;font-family:var(--mono)}.sidebar-collapse{background:none;border:1px solid var(--border);color:var(--text3);width:24px;height:24px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:color .15s var(--ease),border-color .15s var(--ease),background .15s 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12px;border-radius:6px;cursor:pointer;transition:background .15s var(--ease);margin-bottom:2px}.addr-item:hover{background:var(--surface2)}.addr-item.active{background:var(--surface)}.addr-item .addr-dot{width:7px;height:7px;border-radius:50%;background:var(--green);flex-shrink:0;transition:background .2s}.addr-item .addr-dot.expired{background:var(--text3)}.addr-item .addr-info{flex:1;min-width:0}.addr-item .addr-name{font-family:var(--mono);font-size:12px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.addr-item .addr-meta{font-size:11px;color:var(--text3);margin-top:2px;display:flex;align-items:center;gap:6px}.addr-item .addr-badge{background:var(--blue);color:#fff;font-size:10px;font-weight:600;padding:0 5px;border-radius:10px;line-height:16px;min-width:16px;text-align:center}.addr-item .addr-delete{opacity:0;background:none;border:none;color:var(--text3);cursor:pointer;padding:2px;border-radius:4px;transition:opacity .15s var(--ease),color .15s var(--ease)}.addr-item:hover .addr-delete{opacity:1}.addr-item .addr-delete:hover{color:var(--red)}.sidebar-empty{padding:32px 20px;text-align:center;color:var(--text3);font-size:12px;display:flex;flex-direction:column;align-items:center;gap:10px}.sidebar-empty svg{color:var(--text3);opacity:.5}.sidebar-footer{padding:12px 20px;border-top:1px solid var(--border);font-size:11px;color:var(--text3);display:flex;align-items:center;justify-content:space-between}.main{flex:1;margin-left:var(--sidebar-w);min-height:100vh;transition:margin-left .25s var(--ease)}.address-bar{margin-bottom:32px}.address-bar-top{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:4px 4px 4px 16px;transition:border-color .15s var(--ease)}.address-bar-top:hover{border-color:var(--border2)}.address-text{flex:1;font-family:var(--mono);font-size:14px;font-weight:500;color:var(--text);cursor:pointer;-webkit-user-select:all;user-select:all;padding:8px 0;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 14px;border:none;border-radius:6px;font-family:var(--font);font-size:12px;font-weight:500;cursor:pointer;transition:background .15s var(--ease),color .15s var(--ease),border-color .15s var(--ease),opacity .1s;white-space:nowrap}.btn:active{opacity:.85}.btn-white{background:var(--accent);color:#000}.btn-white:hover{background:#ddd}.btn-secondary{background:var(--surface2);color:var(--text2);border:1px solid var(--border)}.btn-secondary:hover{color:var(--text);border-color:var(--border2)}.btn-sm{padding:5px 10px;font-size:11px}.btn-icon{width:30px;height:30px;padding:0;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text3);transition:color .15s var(--ease),border-color .15s var(--ease)}.btn-icon:hover{color:var(--text);border-color:var(--border2)}.btn-icon svg{width:13px;height:13px}.btn-icon-danger{background:transparent;border-color:transparent}.btn-icon-danger:hover{color:var(--red);border-color:var(--red);background:var(--red-dim)}.btn-danger-ghost{background:none;border:1px solid var(--border);color:var(--text3);transition:border-color .15s var(--ease),color .15s var(--ease),background .15s var(--ease)}.btn-danger-ghost:hover{border-color:var(--red);color:var(--red);background:var(--red-dim)}.address-meta{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.address-meta-left{display:flex;align-items:center;gap:12px}.divider{height:1px;background:var(--border);margin:32px 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.time{font-size:11px;color:var(--text3);font-variant-numeric:tabular-nums;flex-shrink:0}.empty-state{text-align:center;padding:56px 16px}.empty-icon{width:36px;height:36px;margin:0 auto 14px;background:var(--surface);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center}.empty-icon svg{width:16px;height:16px;color:var(--text3)}.empty-state h3{font-size:13px;font-weight:500;color:var(--text2);margin-bottom:4px}.empty-state p{font-size:12px;color:var(--text3);max-width:280px;margin:0 auto;line-height:1.5}.home-page{padding:60px 0 40px}.home-hero{text-align:center;margin-bottom:40px}.home-hero h2{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.5px;margin-bottom:8px}.home-hero p{font-size:13px;color:var(--text3);max-width:360px;margin:0 auto;line-height:1.5}.home-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:40px}.home-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 16px;text-align:center;transition:border-color .15s var(--ease),background .15s var(--ease);text-decoration:none;color:inherit}.home-card:hover{border-color:var(--border2);background:var(--surface2)}.home-card-icon{width:36px;height:36px;margin:0 auto 10px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--text2)}.home-card-icon svg{width:16px;height:16px}.home-card-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:4px}.home-card-desc{font-size:11px;color:var(--text3);line-height:1.4}.home-api-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.home-api-title{font-size:12px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.home-api-code{background:#0d0d0d;border:1px solid var(--border);border-radius:8px;padding:14px 16px;overflow-x:auto;font-size:12px;line-height:1.6;color:#b5b5b5;margin:0 0 12px}.home-api-code code{font-family:var(--mono)}.home-api-link{font-size:12px;font-weight:500;color:var(--text2);text-decoration:none}.home-api-link:hover{color:var(--text);text-decoration:underline}@media (max-width: 640px){.home-cards{grid-template-columns:1fr}}.email-view-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.btn-back{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text2);font-family:var(--font);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s var(--ease)}.btn-back:hover{color:var(--text);border-color:var(--border2)}.btn-back:active{opacity:.85}.btn-back 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var(--border);border-radius:6px;padding:2px;width:fit-content}.body-tab{padding:4px 12px;border:none;border-radius:4px;font-family:var(--font);font-size:11px;font-weight:500;color:var(--text3);background:none;cursor:pointer;transition:all .1s}.body-tab:hover{color:var(--text2)}.body-tab.active{background:var(--surface2);color:var(--text)}.email-avatar{width:32px;height:32px;border-radius:50%;background:var(--surface2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--text2);flex-shrink:0}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--surface);border:1px solid var(--border2);color:var(--text);padding:8px 16px;border-radius:8px;font-size:12px;font-weight:500;z-index:200;animation:toastIn 1.5s ease forwards;pointer-events:none;display:flex;align-items:center;gap:6px}.toast svg{width:13px;height:13px;color:var(--green)}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(8px)}10%{opacity:1;transform:translate(-50%) translateY(0)}75%{opacity:1}to{opacity:0}}.sidebar.collapsed{transform:translate(-100%)}.main.expanded{margin-left:0}.sidebar-expand{position:fixed;top:16px;left:16px;background:var(--surface);border:1px solid var(--border);color:var(--text2);width:32px;height:32px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:9;transition:opacity .2s var(--ease),color .15s var(--ease),border-color .15s var(--ease);opacity:0;pointer-events:none}.sidebar-expand:hover{color:var(--text);border-color:var(--border2)}.sidebar-expand.visible{opacity:1;pointer-events:auto}.sidebar-expand svg{width:14px;height:14px}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:9;opacity:0;transition:opacity .2s var(--ease);pointer-events:none}.sidebar-overlay.visible{opacity:1;pointer-events:auto}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.content{max-width:720px;margin:0 auto;padding:48px 32px 120px}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:48px;background:var(--bg2);border-bottom:1px solid var(--border);z-index:20;align-items:center;padding:0 16px;gap:10px}.mobile-header .logo-text{font-size:13px}.mobile-toggle{margin-left:auto;background:none;border:none;color:var(--text2);cursor:pointer;padding:4px}.mobile-toggle svg{width:20px;height:20px}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform .2s var(--ease);width:260px}.sidebar.open{transform:translate(0)}.sidebar.collapsed{transform:translate(-100%)}.main,.main.expanded{margin-left:0}.mobile-header{display:flex}.sidebar-expand{display:none!important}.content{padding:64px 16px 80px}.subscribe-modal{margin:0 16px;padding:28px 24px}}.subscribe-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:100;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s var(--ease) forwards}.subscribe-modal{background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius-lg);padding:32px 28px;max-width:380px;width:100%;text-align:center;animation:modalIn .25s var(--ease) forwards}.subscribe-modal .tg-icon{width:40px;height:40px;margin:0 auto 16px;background:#2aabee;border-radius:50%;display:flex;align-items:center;justify-content:center}.subscribe-modal .tg-icon svg{width:20px;height:20px;color:#fff}.subscribe-modal h3{font-size:15px;font-weight:600;letter-spacing:-.2px;margin-bottom:6px}.subscribe-modal p{font-size:12px;color:var(--text3);line-height:1.5;margin-bottom:20px}.subscribe-modal .btn-subscribe{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px 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20px;display:flex;flex-direction:column;gap:6px}.codes-header{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:500;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.code-chip{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all .15s var(--ease);text-align:left;width:100%;font-family:var(--font)}.code-chip:hover{border-color:var(--border2);background:var(--surface2)}.code-chip.copied{border-color:var(--green);background:#00c85314}.code-label{font-size:11px;color:var(--text3);white-space:nowrap;min-width:130px}.code-value{flex:1;font-family:var(--mono);font-size:15px;font-weight:600;color:var(--text);letter-spacing:1px}.code-action{color:var(--text3);flex-shrink:0;display:flex;align-items:center}.code-chip.copied .code-action{color:var(--green)}.inline-codes{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.inline-code{display:inline-flex;align-items:center;gap:5px;padding:3px 8px 3px 6px;background:var(--surface2);border:1px solid var(--border2);border-radius:4px;cursor:pointer;transition:all .15s var(--ease);font-family:var(--font);font-size:11px}.inline-code:hover{border-color:var(--border3);background:var(--surface3)}.inline-code.copied{border-color:var(--green);background:#00c85314}.inline-code-label{font-size:9px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.3px;background:var(--surface);padding:1px 4px;border-radius:2px}.inline-code-value{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--text);letter-spacing:.5px}.inline-code-icon{color:var(--text3);display:flex;align-items:center}.inline-code.copied .inline-code-icon{color:var(--green)}