:root{--bg:#f0f4f8;--card:#fff;--primary:#0ea5e9;--primary2:#0284c7;--dark:#0f172a;--gray:#64748b;--light:#e2e8f0;--green:#10b981;--red:#ef4444;--blue:#3b82f6;--orange:#f59e0b;--border:2.5px solid #0f172a;--shadow:5px 5px 0px #0f172a;--shadow-sm:3px 3px 0px #0f172a;--radius:10px;--radius-lg:14px;--font-mono:"Space Mono", monospace;--font-body:"DM Sans", sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;height:100%}body{background:var(--bg);color:var(--dark);font-family:var(--font-body);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100%;font-size:15px;line-height:1.6;display:flex;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}main[role=main]{flex:1}.marquee-bar{background:var(--dark);color:var(--primary);font-family:var(--font-mono);letter-spacing:.05em;white-space:nowrap;border-bottom:var(--border);padding:7px 0;font-size:12px;font-weight:700;overflow:hidden}.marquee-track{animation:28s linear infinite marquee;display:inline-block}.marquee-track:hover{animation-play-state:paused}@keyframes marquee{0%{transform:translate(100vw)}to{transform:translate(-100%)}}.navbar{background:var(--primary);border-bottom:var(--border);z-index:100;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex;position:sticky;top:0}.navbar-brand{font-family:var(--font-mono);color:#fff;letter-spacing:-.03em;font-size:18px;font-weight:700;text-decoration:none}.navbar-brand span{color:#fde68a}.navbar-links,.navbar-desktop{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.nav-link{font-family:var(--font-mono);color:#fff;cursor:pointer;background:0 0;border:2px solid #fff;border-radius:6px;align-items:center;gap:5px;padding:5px 12px;font-size:12px;font-weight:700;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.nav-link:hover,.nav-link.active{color:var(--primary2);background:#fff}.bottom-nav{z-index:200;background:var(--card);border-top:var(--border);padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px));display:none;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #0000001f}.bottom-nav-item{cursor:pointer;color:var(--gray);background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;padding:8px 4px;transition:color .15s,transform .1s;display:flex;position:relative}.bottom-nav-item.active{color:var(--primary2)}.bottom-nav-item.active:before{content:"";background:var(--primary);border-radius:0 0 3px 3px;width:32px;height:3px;position:absolute;top:0;left:50%;transform:translate(-50%)}.bottom-nav-item:active{transform:scale(.92)}.bottom-nav-icon{justify-content:center;align-items:center;width:28px;height:28px;display:flex}.bottom-nav-label{font-family:var(--font-mono);letter-spacing:.02em;font-size:10px;font-weight:700}.page-wrapper{max-width:900px;margin:0 auto;padding:24px 16px 60px;overflow-x:hidden}.section-title{font-family:var(--font-mono);letter-spacing:-.03em;margin-bottom:4px;font-size:20px;font-weight:700}.section-subtitle{color:var(--gray);margin-bottom:20px;font-size:13px}.card{background:var(--card);border:var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;padding:20px}.card-sm{background:var(--card);border:var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:14px 16px}.btn{font-family:var(--font-mono);border:var(--border);border-radius:var(--radius);cursor:pointer;box-shadow:var(--shadow-sm);white-space:nowrap;letter-spacing:.02em;justify-content:center;align-items:center;gap:7px;padding:10px 20px;font-size:13px;font-weight:700;text-decoration:none;transition:transform .1s,box-shadow .1s;display:inline-flex}.btn:active{box-shadow:1px 1px 0 var(--dark);transform:translate(2px,2px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.pp{background:var(--primary);color:#fff}.btn.dk{background:var(--dark);color:var(--primary)}.btn.wh{background:var(--card);color:var(--dark)}.btn.gr{background:var(--green);color:var(--card)}.btn.rd{background:var(--red);color:var(--card)}.btn.bl{background:var(--blue);color:var(--card)}.btn.full{width:100%}.btn.lg{padding:14px 28px;font-size:15px}.btn.sm{box-shadow:2px 2px 0 var(--dark);padding:7px 14px;font-size:12px}.badge{font-family:var(--font-mono);letter-spacing:.05em;border:1.5px solid;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-block}.badge.pp{color:var(--primary2);background:#e0f2fe}.badge.gr{color:#059669;background:#d1fae5}.badge.rd{color:var(--red);background:#fee2e2}.badge.bl{color:var(--blue);background:#dbeafe}.badge.dk{background:var(--dark);color:var(--primary)}.email-creator{background:linear-gradient(135deg, var(--primary) 0%, var(--primary2) 100%);border:var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);text-align:center;margin-bottom:24px;padding:28px 24px;position:relative;overflow:hidden}.email-creator:before{content:"";background:#ffffff1a;border-radius:50%;width:100px;height:100px;position:absolute;top:-20px;right:-20px}.email-creator-title{font-family:var(--font-mono);color:#fff;letter-spacing:-.03em;z-index:1;margin-bottom:6px;font-size:clamp(18px,4vw,24px);font-weight:700;position:relative}.email-creator-subtitle{color:#fffc;z-index:1;margin-bottom:20px;font-size:13px;position:relative}.email-input-row{z-index:1;gap:0;max-width:500px;margin:0 auto;display:flex;position:relative}.email-input{border:var(--border);border-radius:var(--radius) 0 0 var(--radius);color:var(--dark);font-family:var(--font-mono);background:#fff;border-right:none;outline:none;flex:1;padding:12px 16px;font-size:14px;font-weight:700}.email-input::placeholder{color:#bbb;font-weight:400}.email-domain-select{border:var(--border);background:var(--light);color:var(--dark);font-family:var(--font-mono);cursor:pointer;appearance:none;border-right:none;outline:none;min-width:140px;padding:12px 14px;font-size:13px;font-weight:700}.email-create-btn{border:var(--border);border-radius:0 var(--radius) var(--radius) 0;background:var(--dark);color:var(--primary);font-family:var(--font-mono);cursor:pointer;white-space:nowrap;padding:12px 20px;font-size:13px;font-weight:700;transition:background .15s}.email-create-btn:hover{background:#1e293b}.email-create-btn:disabled{opacity:.5;cursor:not-allowed}.auth-tabs{z-index:1;border:2px solid #fff6;border-radius:50px;gap:0;max-width:260px;margin:0 auto 16px;display:flex;position:relative;overflow:hidden}.auth-tab{font-family:var(--font-mono);color:#ffffffb3;cursor:pointer;background:0 0;border:none;flex:1;padding:8px 16px;font-size:12px;font-weight:700;transition:background .2s,color .2s}.auth-tab.active{color:var(--primary2);background:#fff}.auth-tab:hover:not(.active){color:#fff;background:#ffffff26}.password-input-wrap{flex:1;align-items:center;display:flex;position:relative}.password-icon{color:var(--gray);pointer-events:none;z-index:2;position:absolute;left:14px}.password-field{border-radius:var(--radius) 0 0 var(--radius)!important;border-right:none!important;padding-left:38px!important}.active-email-bar{background:var(--card);border:var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding:14px 18px;display:flex}.active-email-address{font-family:var(--font-mono);color:var(--primary2);word-break:break-all;font-size:15px;font-weight:700}.active-email-actions{flex-wrap:wrap;gap:8px;display:flex}.inbox-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;display:flex}.inbox-count{font-family:var(--font-mono);color:var(--gray);font-size:12px}.message-list{flex-direction:column;gap:12px;display:flex}.message-card{background:var(--card);border:var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);cursor:pointer;padding:16px 18px;transition:transform .1s,box-shadow .1s}.message-card:hover{box-shadow:var(--shadow);transform:translate(-2px,-2px)}.message-card.unread{border-left:4px solid var(--primary)}.message-from{font-family:var(--font-mono);justify-content:space-between;align-items:center;gap:8px;margin-bottom:3px;font-size:13px;font-weight:700;display:flex}.message-subject{-webkit-line-clamp:1;-webkit-box-orient:vertical;margin-bottom:4px;font-size:14px;font-weight:600;display:-webkit-box;overflow:hidden}.message-preview{color:var(--gray);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.5;display:-webkit-box;overflow:hidden}.message-time{font-family:var(--font-mono);color:var(--gray);white-space:nowrap;font-size:11px}.message-detail{background:var(--card);border:var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}.message-detail-header{border-bottom:var(--border);background:var(--light);padding:18px 20px}.message-detail-subject{font-family:var(--font-mono);word-break:break-word;margin-bottom:8px;font-size:16px;font-weight:700}.message-detail-meta{color:var(--gray);font-size:12px;line-height:1.8}.message-detail-meta strong{color:var(--dark)}.message-detail-body{word-break:break-word;padding:20px;font-size:14px;line-height:1.7;overflow-x:auto}.message-detail-body iframe{border:none;width:100%;min-height:400px}.message-detail-actions{border-top:var(--border);flex-wrap:wrap;gap:8px;padding:14px 20px;display:flex}.features-grid{grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px;display:grid}.feature-card{background:var(--card);border:var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);text-align:left;padding:18px 16px;transition:transform .1s,box-shadow .1s;overflow:hidden}.feature-card:hover{box-shadow:8px 8px 0 var(--dark);transform:translate(-3px,-3px)}.feature-icon{align-items:center;margin-bottom:10px;font-size:28px;line-height:1;display:flex}.feature-name{font-family:var(--font-mono);word-break:break-word;margin-bottom:4px;font-size:13px;font-weight:700}.feature-desc{color:var(--gray);font-size:12px;line-height:1.5}.info-row{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px;display:grid}.info-chip{background:var(--card);border:var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);text-align:center;padding:12px 10px;overflow:hidden}.info-chip-val{font-family:var(--font-mono);color:var(--dark);white-space:nowrap;font-size:18px;font-weight:700}.info-chip-lbl{color:var(--gray);white-space:nowrap;margin-top:2px;font-size:11px}.empty-state{text-align:center;padding:48px 20px}.empty-state-icon{margin-bottom:16px;font-size:48px}.empty-state-title{font-family:var(--font-mono);margin-bottom:8px;font-size:16px;font-weight:700}.empty-state-desc{color:var(--gray);max-width:300px;margin:0 auto;font-size:13px;line-height:1.6}.spinner{border:3px solid var(--primary);border-top-color:var(--dark);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.spinner.sm{border-width:2px;width:14px;height:14px}.toast-wrap{z-index:999;pointer-events:none;position:fixed;bottom:20px;left:50%;transform:translate(-50%)}.toast{background:var(--dark);color:var(--primary);font-family:var(--font-mono);border:var(--border);border-radius:var(--radius);box-shadow:var(--shadow);white-space:nowrap;text-overflow:ellipsis;max-width:90vw;padding:10px 20px;font-size:13px;animation:.25s toastIn;overflow:hidden}@keyframes toastIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.footer{background:var(--dark);color:var(--primary);text-align:center;border-top:var(--border);font-family:var(--font-mono);padding:24px 20px;font-size:12px;line-height:1.8}.footer a{color:var(--primary);text-decoration:underline}.footer-love{color:var(--gray);margin-top:6px;font-size:11px}.alert{border-radius:var(--radius);border:var(--border);margin-bottom:16px;padding:12px 16px;font-size:13px}.alert.warn{background:#fff8dc;border-color:#e6a817}.alert.err{border-color:var(--red);color:var(--red);background:#fdedec}.alert.ok{color:#27ae60;background:#eafaf1;border-color:#27ae60}.alert.info{border-color:var(--primary);color:var(--primary2);background:#e0f2fe}.steps-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px;display:grid}.step-card{background:var(--card);border:var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);text-align:center;padding:16px 12px}.step-card-num{background:var(--primary);color:#fff;border:2px solid var(--dark);width:32px;height:32px;font-family:var(--font-mono);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 10px;font-size:14px;font-weight:700;display:flex}.step-card-title{font-family:var(--font-mono);margin-bottom:4px;font-size:12px;font-weight:700}.step-card-desc{color:var(--gray);font-size:11px;line-height:1.4}.pagination{justify-content:center;align-items:center;gap:6px;margin-top:20px;padding:10px 0;display:flex}.pagination-btn{font-family:var(--font-mono);border:var(--border);border-radius:var(--radius);background:var(--card);width:36px;height:36px;color:var(--dark);cursor:pointer;box-shadow:var(--shadow-sm);justify-content:center;align-items:center;font-size:13px;font-weight:700;transition:transform .1s,box-shadow .1s,background .15s,color .15s;display:flex}.pagination-btn:hover:not(:disabled){background:var(--light);box-shadow:var(--shadow);transform:translate(-1px,-1px)}.pagination-btn:active:not(:disabled){box-shadow:1px 1px 0 var(--dark);transform:translate(2px,2px)}.pagination-btn.active{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-dots{font-family:var(--font-mono);color:var(--gray);-webkit-user-select:none;user-select:none;padding:0 4px;font-size:14px}@media (width<=768px){.navbar{position:sticky}.navbar-desktop{display:none!important}.bottom-nav{display:flex}.features-grid{grid-template-columns:repeat(2,1fr);gap:10px}.info-row{gap:8px}.info-chip-val{font-size:15px}.email-input-row{flex-direction:column;gap:0}.email-input{border-right:var(--border);border-radius:var(--radius) var(--radius) 0 0;border-bottom:none}.email-domain-select{border-right:var(--border);border-bottom:none;border-radius:0}.email-create-btn{border-radius:0 0 var(--radius) var(--radius)}.steps-grid{grid-template-columns:repeat(2,1fr)}main[role=main]{padding-bottom:20px}.footer{margin-bottom:68px;padding:20px 16px}.toast-wrap{bottom:80px}}@media (width<=480px){.page-wrapper{padding:16px 12px 24px}.features-grid{grid-template-columns:1fr 1fr;gap:8px}.feature-card{padding:14px 12px}.info-chip{padding:10px 6px}.info-chip-val{font-size:14px}.info-chip-lbl{font-size:10px}.section-title{font-size:18px}.email-creator{padding:20px 16px}.active-email-bar{flex-direction:column;align-items:flex-start}.steps-grid{grid-template-columns:repeat(2,1fr);gap:8px}.step-card{padding:12px 8px}}