@tailwind base;@tailwind components;@tailwind utilities;:root{--bg-primary:#0a0e1a;--bg-secondary:#141829;--bg-tertiary:#1e2338;--bg-accent:#2d3a5f;--bg-hover:#3a4b6f;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#60a5fa;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--purple:#a855f7;--blue:#3b82f6;--border-light:#1e293b;--border-medium:#334155;--shadow-light:rgba(0,0,0,.15);--shadow-medium:rgba(0,0,0,.25);--shadow-heavy:rgba(0,0,0,.5);--shadow-glow:0 0 24px rgba(59,130,246,.35);--shadow-glow-hover:0 0 48px rgba(59,130,246,.55);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-normal:280ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--transition-bounce:550ms cubic-bezier(0.68,-0.55,0.265,1.55);--transition-smooth:320ms cubic-bezier(0.4,0.0,0.2,1);--glass-bg:rgba(20,24,41,.88);--glass-bg-light:rgba(30,35,56,.75);--glass-border:hsla(0,0%,100%,.14);--glass-border-light:hsla(0,0%,100%,.08);--glass-shadow:0 10px 40px rgba(0,0,0,.35);--glass-backdrop:blur(24px);--theme-primary:#3b82f6;--theme-primary-light:#60a5fa;--theme-primary-dark:#2563eb;--theme-secondary:#8b5cf6;--theme-secondary-light:#a78bfa;--theme-secondary-dark:#7c3aed;--theme-accent:#6366f1;--theme-accent-light:#818cf8;--theme-accent-dark:#4f46e5;--gradient-primary:linear-gradient(135deg,#3b82f6,#6366f1 50%,#8b5cf6);--gradient-secondary:linear-gradient(135deg,#1e3a8a,#1e40af 50%,#3b82f6);--gradient-accent:linear-gradient(135deg,#6366f1,#8b5cf6);--gradient-success:linear-gradient(135deg,#22c55e,#16a34a);--gradient-danger:linear-gradient(135deg,#ef4444,#dc2626);--bg-radial-1:radial-gradient(circle at 15% 45%,rgba(59,130,246,.18) 0%,transparent 55%);--bg-radial-2:radial-gradient(circle at 85% 25%,rgba(139,92,246,.16) 0%,transparent 55%);--bg-radial-3:radial-gradient(circle at 50% 85%,rgba(99,102,241,.14) 0%,transparent 55%)}body,html{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;background:var(--bg-primary);color:var(--text-primary);height:100vh;overflow:hidden;font-feature-settings:"liga","kern";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-radial-1),var(--bg-radial-2),var(--bg-radial-3);z-index:-1;animation:gradientShift 18s ease-in-out infinite alternate}@keyframes gradientShift{0%{opacity:1;transform:scale(1)}50%{opacity:.85;transform:scale(1.05)}to{opacity:1;transform:scale(1)}}.app-container{display:flex;height:100vh;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);position:relative;overflow:hidden;animation:fadeIn .6s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sidebar{width:300px;min-width:280px;background:linear-gradient(180deg,color-mix(in srgb,var(--theme-primary-dark) 25%,var(--bg-secondary)) 0,color-mix(in srgb,var(--theme-primary-dark) 18%,var(--bg-secondary)) 50%,color-mix(in srgb,var(--theme-primary-dark) 8%,var(--bg-secondary)) 100%);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border-right:1px solid color-mix(in srgb,var(--theme-primary) 35%,hsla(0,0%,100%,.12));overflow-x:hidden;box-shadow:4px 0 32px color-mix(in srgb,var(--theme-primary) 15%,rgba(0,0,0,.25));animation:slideInLeft .6s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;transition:background .5s cubic-bezier(.4,0,.2,1),border-color .5s cubic-bezier(.4,0,.2,1),box-shadow .5s cubic-bezier(.4,0,.2,1)}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-32px)}to{opacity:1;transform:translateX(0)}}.sidebar:before{background:linear-gradient(180deg,color-mix(in srgb,var(--theme-primary) 12%,hsla(0,0%,100%,.06)) 0,color-mix(in srgb,var(--theme-secondary) 8%,hsla(0,0%,100%,.02)) 100%);z-index:0;transition:background .5s cubic-bezier(.4,0,.2,1)}.sidebar-header{padding:24px 20px;border-bottom:1px solid color-mix(in srgb,var(--theme-primary) 15%,hsla(0,0%,100%,.08));background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 15%,transparent) 0,color-mix(in srgb,var(--theme-accent) 10%,transparent) 100%);position:-webkit-sticky;position:sticky;top:0;transition:background .5s cubic-bezier(.4,0,.2,1),border-color .5s cubic-bezier(.4,0,.2,1);z-index:1;z-index:10;animation:fadeInDown .7s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.sidebar-title{font-size:22px;background:linear-gradient(135deg,var(--theme-primary-light) 0,var(--theme-secondary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.03em;animation:fadeIn .8s ease-out}.icon-button{background:var(--glass-bg-light);border:1px solid var(--glass-border);border-radius:10px;padding:9px;transition:all var(--transition-smooth);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:relative;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.1)}.icon-button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--theme-primary) 30%,transparent) 0,transparent 70%);transform:translate(-50%,-50%);transition:width .5s cubic-bezier(.4,0,.2,1),height .5s cubic-bezier(.4,0,.2,1)}.icon-button:hover:before{width:120px;height:120px}.icon-button:hover{background:color-mix(in srgb,var(--theme-primary) 25%,transparent);transform:translateY(-2px) scale(1.08);box-shadow:0 6px 20px color-mix(in srgb,var(--theme-primary) 35%,transparent);border-color:color-mix(in srgb,var(--theme-primary) 40%,transparent)}.icon-button:active{transform:translateY(0) scale(1.02);box-shadow:0 3px 12px color-mix(in srgb,var(--theme-primary) 25%,transparent)}.create-folder-button,.send-email-button{padding:13px 22px;background:var(--gradient-primary);border:1px solid color-mix(in srgb,var(--theme-primary) 40%,transparent);border-radius:12px;color:#fff;font-weight:600;font-size:14px;cursor:pointer;transition:all var(--transition-smooth);display:flex;align-items:center;gap:9px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:relative;overflow:hidden;box-shadow:0 4px 18px color-mix(in srgb,var(--theme-primary) 35%,transparent);letter-spacing:.01em}.create-folder-button:before,.send-email-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.35),transparent);transition:left .65s ease-out}.create-folder-button:hover:before,.send-email-button:hover:before{left:100%}.create-folder-button:hover,.send-email-button:hover{transform:translateY(-3px);box-shadow:0 8px 28px color-mix(in srgb,var(--theme-primary) 50%,transparent),0 0 0 1px color-mix(in srgb,var(--theme-primary) 20%,transparent);background:linear-gradient(135deg,var(--theme-primary-light) 0,var(--theme-accent-light) 50%,var(--theme-secondary-light) 100%);border-color:color-mix(in srgb,var(--theme-primary) 60%,transparent)}.create-folder-button:active,.send-email-button:active{transform:translateY(-1px);box-shadow:0 5px 20px color-mix(in srgb,var(--theme-primary) 40%,transparent)}@keyframes pulseGlow{0%,to{box-shadow:0 4px 18px color-mix(in srgb,var(--theme-primary) 35%,transparent)}50%{box-shadow:0 4px 22px color-mix(in srgb,var(--theme-primary) 40%,transparent)}}.search-bar{position:relative;margin:16px 0}.search-bar input{width:100%;padding:12px 44px;background:hsla(0,0%,100%,.08);border:1px solid hsla(0,0%,100%,.12);border-radius:14px;color:var(--text-primary);font-size:14px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all var(--transition-normal)}.search-bar.has-query input{border-color:color-mix(in srgb,var(--theme-primary) 30%,transparent);background:hsla(0,0%,100%,.1)}.search-bar input:focus{outline:none;border-color:color-mix(in srgb,var(--theme-primary) 40%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--theme-primary) 10%,transparent),0 2px 8px color-mix(in srgb,var(--theme-primary) 15%,transparent);background:hsla(0,0%,100%,.12);transform:translateY(-1px)}.search-bar .search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-secondary);opacity:.7;transition:all var(--transition-normal);pointer-events:none}.search-bar input:focus~.search-icon,.search-bar.has-query .search-icon{color:var(--theme-primary-light);opacity:1}.search-bar .clear-search{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:4px 8px;border-radius:6px;opacity:.7;transition:all .2s ease}.search-bar .clear-search:hover{background:hsla(0,0%,100%,.1);color:var(--text-primary);opacity:1}.search-bar .clear-search:active{transform:translateY(-50%) scale(.95)}.search-bar .fa-search{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-secondary);opacity:.7;transition:all var(--transition-normal)}.search-bar input:focus~.fa-search{color:var(--theme-primary-light);opacity:1}.folder-list{flex:1 1;overflow-y:auto;padding:12px 0}.folder-list ul{list-style:none;padding:0;margin:0}.folder-item{padding:13px 18px;margin:5px 12px;transition:all var(--transition-smooth);display:flex;align-items:center;gap:13px;background:transparent;border:1px solid transparent;animation:fadeInUp .45s cubic-bezier(.4,0,.2,1);animation-fill-mode:both}.folder-item:first-child{animation-delay:.05s}.folder-item:nth-child(2){animation-delay:.1s}.folder-item:nth-child(3){animation-delay:.15s}.folder-item:nth-child(4){animation-delay:.2s}.folder-item:nth-child(5){animation-delay:.25s}.folder-item:nth-child(6){animation-delay:.3s}.folder-item:nth-child(7){animation-delay:.35s}.folder-item:nth-child(8){animation-delay:.4s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.folder-item:before{left:0;top:0;width:3px;height:100%;background:var(--gradient-primary);border-radius:12px 0 0 12px;opacity:0;transition:opacity var(--transition-smooth)}.folder-item:hover:before{opacity:1}.folder-item:hover{background:color-mix(in srgb,var(--theme-primary) 12%,transparent);border-color:color-mix(in srgb,var(--theme-primary) 20%,transparent);transform:translateX(7px);box-shadow:0 4px 16px color-mix(in srgb,var(--theme-primary) 15%,transparent)}.folder-item.active{background:color-mix(in srgb,var(--theme-primary) 15%,transparent);border-color:color-mix(in srgb,var(--theme-primary) 30%,transparent);box-shadow:0 2px 12px color-mix(in srgb,var(--theme-primary) 20%,transparent);transform:translateX(7px)}.folder-item.active:before{opacity:1;background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary-light) 30%,transparent) 0,color-mix(in srgb,var(--theme-primary) 30%,transparent) 100%);box-shadow:none}.folder-item i{font-size:16px;opacity:.9;min-width:16px;transition:transform var(--transition-smooth),color var(--transition-smooth)}.folder-item.active i,.folder-item:hover i{transform:scale(1.15);color:var(--theme-primary-light)}.folder-name{flex:1 1;font-weight:500;font-size:14px}.folder-count{display:flex;align-items:center;gap:4px;margin-left:auto}.unread-count{background:linear-gradient(135deg,var(--theme-secondary) 0,var(--theme-secondary-light) 100%);color:#fff;font-weight:600;box-shadow:0 2px 6px color-mix(in srgb,var(--theme-secondary) 30%,transparent)}.total-count,.unread-count{padding:3px 8px;border-radius:12px;font-size:11px;min-width:18px;text-align:center;animation:scaleIn .3s ease-out}.total-count{background:hsla(0,0%,100%,.1);color:hsla(0,0%,100%,.7);font-weight:500;border:1px solid hsla(0,0%,100%,.2)}.folder-item:hover .total-count{background:hsla(0,0%,100%,.15);color:hsla(0,0%,100%,.9)}.folder-item.active .total-count{background:rgba(139,92,246,.2);color:#fff;border-color:rgba(139,92,246,.4)}@keyframes scaleIn{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.email-list-container{flex:1 1;background:color-mix(in srgb,var(--theme-primary) 8%,hsla(0,0%,100%,.04));backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);border:1px solid color-mix(in srgb,var(--theme-primary) 15%,hsla(0,0%,100%,.08));border-radius:20px;margin:16px;padding:24px;overflow-y:auto;height:calc(100vh - 32px);position:relative;box-shadow:0 8px 32px color-mix(in srgb,var(--theme-primary) 5%,rgba(0,0,0,.2)),inset 0 1px 0 color-mix(in srgb,var(--theme-primary) 10%,hsla(0,0%,100%,.05));animation:fadeIn .6s ease-out;scroll-behavior:smooth;transition:background .5s cubic-bezier(.4,0,.2,1),border-color .5s cubic-bezier(.4,0,.2,1),box-shadow .5s cubic-bezier(.4,0,.2,1)}.email-list-container::-webkit-scrollbar{width:10px}.email-list-container::-webkit-scrollbar-track{background:hsla(0,0%,100%,.05);border-radius:5px;margin:8px 0}.email-list-container::-webkit-scrollbar-thumb{background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 50%,transparent),color-mix(in srgb,var(--theme-secondary) 50%,transparent));border-radius:5px;-webkit-transition:background var(--transition-normal);transition:background var(--transition-normal)}.email-list-container::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 70%,transparent),color-mix(in srgb,var(--theme-secondary) 70%,transparent))}.email-list-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);gap:16px;padding:48px 24px}.email-list-empty i{font-size:56px;opacity:.25;color:var(--text-secondary)}.email-list-empty p{font-size:15px;opacity:.6;margin:0;text-align:center}.clear-search-button{margin-top:8px;padding:10px 20px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.3);border-radius:8px;color:#60a5fa;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s ease}.clear-search-button:hover{background:rgba(59,130,246,.2);border-color:rgba(59,130,246,.5);transform:translateY(-2px);box-shadow:0 4px 12px rgba(59,130,246,.2)}.clear-search-button:active{transform:translateY(0)}.loading-spinner{justify-content:center;height:100%;color:var(--text-secondary);font-size:16px}.email-item{padding:16px 20px;margin-bottom:12px;background:color-mix(in srgb,var(--theme-primary-dark) 5%,rgba(30,35,56,.6));-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid color-mix(in srgb,var(--theme-primary) 10%,hsla(0,0%,100%,.1));border-radius:16px;cursor:pointer;transition:all var(--transition-smooth);animation:fadeInUp .55s cubic-bezier(.4,0,.2,1);animation-fill-mode:both;box-shadow:0 2px 12px color-mix(in srgb,var(--theme-primary) 3%,rgba(0,0,0,.12))}.email-item:before{left:0;right:0;bottom:0;background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 10%,transparent) 0,color-mix(in srgb,var(--theme-accent) 8%,transparent) 100%);opacity:0;transition:opacity var(--transition-smooth);border-radius:14px;z-index:0}.email-item:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.12),transparent);transition:left .7s cubic-bezier(.4,0,.2,1);z-index:1}.email-item:hover:before{opacity:1}.email-item:hover:after{left:100%}.email-item:hover{transform:translateY(-3px) scale(1.01);box-shadow:0 12px 36px color-mix(in srgb,var(--theme-primary) 25%,transparent),0 0 0 1px color-mix(in srgb,var(--theme-primary) 15%,transparent);border-color:color-mix(in srgb,var(--theme-primary) 30%,transparent);background:color-mix(in srgb,var(--theme-primary-dark) 10%,hsla(0,0%,100%,.1))}.email-item.selected{background:color-mix(in srgb,var(--theme-primary) 18%,transparent);border-color:color-mix(in srgb,var(--theme-primary) 40%,transparent);box-shadow:0 8px 28px color-mix(in srgb,var(--theme-primary) 35%,transparent),0 0 0 1px color-mix(in srgb,var(--theme-primary) 20%,transparent);transform:translateY(-2px)}.email-item.selected:before{opacity:1;background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 15%,transparent) 0,color-mix(in srgb,var(--theme-accent) 12%,transparent) 100%)}.email-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;position:relative;z-index:2}.email-sender{font-weight:700;color:var(--text-primary);font-size:15px;margin-bottom:4px;letter-spacing:-.01em}.email-preview{font-size:13px;line-height:1.5;opacity:.75;font-weight:400}.email-meta,.email-preview{color:var(--text-secondary)}.email-meta{display:flex;align-items:center;gap:12px;margin-top:10px;font-size:12px}.email-timestamp{opacity:.7}.threat-indicators{display:flex;gap:6px;flex-wrap:wrap}.threat-badge{padding:4px 8px;border-radius:6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.threat-badge.spoofed{background:rgba(254,202,87,.2);color:#feca57;border:1px solid rgba(254,202,87,.3)}.threat-badge.spam{background:hsla(0,100%,73%,.2);color:#ff7675;border:1px solid hsla(0,100%,73%,.3)}.threat-badge.dangerous_links{background:hsla(0,100%,71%,.2);color:#ff6b6b;border:1px solid hsla(0,100%,71%,.3)}.threat-badge.malware{background:rgba(229,83,83,.2);color:#e55353;border:1px solid rgba(229,83,83,.3)}.threat-badge.phishing{background:rgba(255,159,67,.2);color:#ff9f43;border:1px solid rgba(255,159,67,.3)}.threat-badge.secure{background:rgba(0,184,148,.2);color:#00b894;border:1px solid rgba(0,184,148,.3)}.multiple-folders-indicator{display:inline-flex;align-items:center;gap:4px;padding:2px 6px;background:rgba(100,181,239,.1);border:1px solid rgba(100,181,239,.3);border-radius:4px;font-size:10px;color:var(--text-accent);margin-left:8px;vertical-align:middle}.email-item.multiple-folders{border-left:3px solid var(--text-accent)}.folders-count{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;background:linear-gradient(135deg,#ffa502,#ffb142);color:#fff;border-radius:50%;font-size:10px;font-weight:600;margin-left:6px;box-shadow:0 2px 4px rgba(255,165,2,.3)}.email-indicators{display:flex;align-items:center;gap:8px;margin-top:8px}.threat-indicator{font-size:14px;margin-right:4px}.threat-indicator.dangerous_links{color:#ff6b6b}.threat-indicator.malware{color:#e55353}.threat-indicator.phishing{color:#ff9f43}.threat-indicator.spoofed{color:#feca57}.threat-indicator.spam{color:#ff7675}.threat-indicator.secure{color:#00b894}.email-subject{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--text-primary);font-size:15px;line-height:1.4;margin-bottom:6px}.unread-indicator{position:absolute;left:8px;top:50%;transform:translateY(-50%);width:4px;height:20px;background:linear-gradient(135deg,#ff6b6b,#ff8e8e);border-radius:2px;box-shadow:0 2px 8px hsla(0,100%,71%,.4)}.email-item.unread{border-left:4px solid var(--theme-accent);background:color-mix(in srgb,var(--theme-accent) 8%,hsla(0,0%,100%,.12))}.email-view-container{flex:2 1;background:transparent;padding:16px;display:flex;flex-direction:column}.email-view,.email-view-container{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);overflow-y:auto}.email-view{background:color-mix(in srgb,var(--theme-primary-dark) 15%,rgba(30,35,56,.6));border:1px solid color-mix(in srgb,var(--theme-primary) 18%,hsla(0,0%,100%,.1));border-radius:20px;padding:28px;color:var(--text-primary);flex:1 1;box-shadow:0 8px 32px color-mix(in srgb,var(--theme-primary) 8%,rgba(0,0,0,.2)),inset 0 1px 0 color-mix(in srgb,var(--theme-primary) 12%,hsla(0,0%,100%,.05));transition:background .5s cubic-bezier(.4,0,.2,1),border-color .5s cubic-bezier(.4,0,.2,1),box-shadow .5s 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15%,rgba(59,130,246,.15))}.user-switcher-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.15),transparent);transition:left .6s ease}.user-switcher-button:hover:before{left:100%}.user-switcher-button:hover{background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 25%,transparent) 0,color-mix(in srgb,var(--theme-primary-dark) 15%,transparent) 100%);border-color:color-mix(in srgb,var(--theme-primary) 50%,rgba(96,165,250,.5));transform:translateY(-2px);box-shadow:0 8px 20px color-mix(in srgb,var(--theme-primary) 25%,rgba(59,130,246,.25)),0 0 0 3px color-mix(in srgb,var(--theme-primary) 10%,rgba(96,165,250,.1))}.user-switcher-button:active{transform:translateY(0);box-shadow:0 4px 12px color-mix(in srgb,var(--theme-primary) 20%,rgba(59,130,246,.2))}.user-switcher-icon{width:1.25rem;height:1.25rem;flex-shrink:0;filter:drop-shadow(0 2px 4px color-mix(in srgb,var(--theme-primary) 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color-mix(in srgb,var(--theme-primary) 25%,rgba(96,165,250,.25));border-radius:16px;box-shadow:0 20px 60px color-mix(in srgb,var(--theme-primary) 8%,rgba(0,0,0,.5)),0 0 0 1px color-mix(in srgb,var(--theme-primary) 10%,rgba(96,165,250,.1)),inset 0 1px 0 hsla(0,0%,100%,.1);overflow:hidden;animation:dropdownSlideIn .3s cubic-bezier(.16,1,.3,1);z-index:1000;transition:background .5s cubic-bezier(.4,0,.2,1),border-color .5s cubic-bezier(.4,0,.2,1),box-shadow .5s cubic-bezier(.4,0,.2,1)}@keyframes dropdownSlideIn{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.user-switcher-section{padding:.75rem;animation:sectionFadeIn .4s ease-out}@keyframes sectionFadeIn{0%{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}.user-switcher-section+.user-switcher-section{border-top:1px solid color-mix(in srgb,var(--theme-primary) 15%,rgba(96,165,250,.15));transition:border-color .5s cubic-bezier(.4,0,.2,1)}.user-switcher-section-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:color-mix(in srgb,var(--theme-primary-light) 80%,rgba(147,197,253,.8));margin-bottom:.5rem;padding:0 .5rem;text-shadow:0 2px 8px color-mix(in srgb,var(--theme-primary) 40%,rgba(59,130,246,.4));animation:titleSlideIn .5s cubic-bezier(.16,1,.3,1);transition:color .5s cubic-bezier(.4,0,.2,1),text-shadow .5s cubic-bezier(.4,0,.2,1)}.user-switcher-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;background:transparent;border:none;border-radius:10px;color:hsla(0,0%,100%,.85);cursor:pointer;width:100%;text-align:left;font-size:.9rem;transition:all .25s cubic-bezier(.4,0,.2,1),background .5s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;animation:itemSlideIn .4s cubic-bezier(.16,1,.3,1)}.user-switcher-item:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 15%,rgba(59,130,246,.15)) 0,color-mix(in srgb,var(--theme-primary-dark) 8%,rgba(37,99,235,.08)) 100%);opacity:0;transition:opacity .25s ease,background .5s cubic-bezier(.4,0,.2,1)}.user-switcher-item:hover:before{opacity:1}.user-switcher-item:hover{background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 20%,rgba(59,130,246,.2)) 0,color-mix(in srgb,var(--theme-primary-dark) 12%,rgba(37,99,235,.12)) 100%);transform:translateX(5px);box-shadow:0 4px 12px color-mix(in srgb,var(--theme-primary) 20%,rgba(59,130,246,.2))}.user-switcher-item.active{background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 25%,rgba(59,130,246,.25)) 0,color-mix(in srgb,var(--theme-primary-dark) 15%,rgba(37,99,235,.15)) 100%);border:1px solid color-mix(in srgb,var(--theme-primary) 30%,rgba(96,165,250,.3));color:color-mix(in srgb,var(--theme-primary-light) 100%,#93c5fd);font-weight:600;box-shadow:0 4px 16px color-mix(in srgb,var(--theme-primary) 30%,rgba(59,130,246,.3)),inset 0 1px 0 hsla(0,0%,100%,.15);transition:all .25s cubic-bezier(.4,0,.2,1),background .5s cubic-bezier(.4,0,.2,1),border-color .5s cubic-bezier(.4,0,.2,1),color .5s cubic-bezier(.4,0,.2,1),box-shadow .5s cubic-bezier(.4,0,.2,1)}.user-switcher-item.active:after{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:linear-gradient(180deg,color-mix(in srgb,var(--theme-primary-light) 100%,#60a5fa) 0,color-mix(in srgb,var(--theme-primary) 100%,#3b82f6) 100%);box-shadow:0 0 8px color-mix(in srgb,var(--theme-primary-light) 60%,rgba(96,165,250,.6));animation:activePulse 2s ease-in-out infinite;transition:background .5s cubic-bezier(.4,0,.2,1),box-shadow .5s cubic-bezier(.4,0,.2,1)}@keyframes activePulse{0%,to{opacity:1;box-shadow:0 0 8px color-mix(in srgb,var(--theme-primary-light) 60%,rgba(96,165,250,.6))}50%{opacity:.7;box-shadow:0 0 15px color-mix(in srgb,var(--theme-primary-light) 80%,rgba(96,165,250,.8))}}.user-switcher-item-icon{width:1.125rem;height:1.125rem;flex-shrink:0;opacity:.9;filter:drop-shadow(0 2px 4px color-mix(in srgb,var(--theme-primary) 30%,rgba(59,130,246,.3)));transition:all .25s ease,filter .5s cubic-bezier(.4,0,.2,1);position:relative;z-index:1}.user-switcher-item:hover .user-switcher-item-icon{opacity:1;filter:drop-shadow(0 3px 6px color-mix(in srgb,var(--theme-primary-light) 50%,rgba(96,165,250,.5)));transform:scale(1.1)}.user-switcher-item.active .user-switcher-item-icon{color:color-mix(in srgb,var(--theme-primary-light) 100%,#60a5fa);filter:drop-shadow(0 3px 8px color-mix(in srgb,var(--theme-primary-light) 60%,rgba(96,165,250,.6)));transition:color .5s cubic-bezier(.4,0,.2,1),filter .5s cubic-bezier(.4,0,.2,1)}.user-switcher-item span{flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;position:relative;z-index:1}.user-switcher-check{width:1.125rem;height:1.125rem;flex-shrink:0;color:color-mix(in srgb,var(--theme-primary-light) 100%,#60a5fa);filter:drop-shadow(0 2px 6px color-mix(in srgb,var(--theme-primary-light) 50%,rgba(96,165,250,.5)));animation:checkFadeIn .3s cubic-bezier(.16,1,.3,1);position:relative;z-index:1;transition:color .5s cubic-bezier(.4,0,.2,1),filter .5s cubic-bezier(.4,0,.2,1)}@keyframes checkFadeIn{0%{opacity:0;transform:scale(.5) rotate(-45deg)}to{opacity:1;transform:scale(1) rotate(0deg)}}.user-switcher-error{padding:.75rem 1rem;margin:.75rem;background:linear-gradient(135deg,rgba(239,68,68,.12),rgba(220,38,38,.08));border:2px solid rgba(239,68,68,.3);border-radius:10px;color:#ff9696;font-size:.85rem;font-weight:500;text-align:center;animation:errorShake .5s cubic-bezier(.36,.07,.19,.97)}@media (max-width:640px){.user-switcher-button{padding:.4rem .75rem;font-size:.85rem;gap:.5rem}.user-switcher-label{max-width:120px}.user-switcher-dropdown{right:auto;left:0;min-width:100%;max-width:100vw}.user-switcher-item{padding:.625rem;font-size:.85rem}}@media (prefers-color-scheme:dark){.user-switcher-dropdown{background:linear-gradient(135deg,rgba(15,23,42,.98),rgba(7,11,21,.98));border-color:rgba(96,165,250,.3);box-shadow:0 25px 70px rgba(0,0,0,.6),0 0 0 1px rgba(96,165,250,.15),inset 0 1px 0 hsla(0,0%,100%,.12)}.user-switcher-item.active{background:linear-gradient(135deg,rgba(59,130,246,.3),rgba(37,99,235,.2));border-color:rgba(96,165,250,.4);box-shadow:0 6px 20px rgba(59,130,246,.4),inset 0 1px 0 hsla(0,0%,100%,.2)}}.settings-dropdown{position:absolute;top:calc(100% + .75rem);left:0;min-width:320px;background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary-dark) 12%,rgba(30,41,59,.98)) 0,color-mix(in srgb,var(--theme-primary-dark) 8%,rgba(15,23,42,.98)) 100%);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:2px solid color-mix(in srgb,var(--theme-primary) 25%,rgba(96,165,250,.25));border-radius:16px;box-shadow:0 20px 60px color-mix(in srgb,var(--theme-primary) 8%,rgba(0,0,0,.5)),0 0 0 1px color-mix(in srgb,var(--theme-primary) 10%,rgba(96,165,250,.1)),inset 0 1px 0 hsla(0,0%,100%,.1);overflow:hidden;animation:dropdownSlideIn .3s cubic-bezier(.16,1,.3,1);z-index:1000;transition:background .5s cubic-bezier(.4,0,.2,1),border-color .5s cubic-bezier(.4,0,.2,1),box-shadow .5s cubic-bezier(.4,0,.2,1)}.settings-dropdown-header{padding:1rem 1.25rem;border-bottom:1px solid color-mix(in srgb,var(--theme-primary) 15%,hsla(0,0%,100%,.1));background:linear-gradient(135deg,color-mix(in srgb,var(--theme-primary) 8%,transparent) 0,color-mix(in srgb,var(--theme-accent) 5%,transparent) 100%);transition:background .5s cubic-bezier(.4,0,.2,1),border-color .5s cubic-bezier(.4,0,.2,1)}.settings-dropdown-header h3{margin:0;color:var(--text-primary);background:linear-gradient(135deg,var(--theme-primary-light),var(--theme-secondary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;transition:background .5s cubic-bezier(.4,0,.2,1)}.settings-dropdown-content{padding:.5rem}.settings-item{padding:.75rem 1rem;border-radius:12px;margin-bottom:.5rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.settings-item:hover{background:color-mix(in srgb,var(--theme-primary) 10%,hsla(0,0%,100%,.05))}.settings-item-label{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem;color:var(--text-primary);font-weight:500;font-size:.95rem}.settings-item-label svg{color:var(--theme-primary-light);transition:color .3s cubic-bezier(.4,0,.2,1)}.settings-item-control{margin-left:2rem}.settings-divider{height:1px;background:color-mix(in srgb,var(--theme-primary) 10%,hsla(0,0%,100%,.08));margin:.5rem 0;transition:background .5s cubic-bezier(.4,0,.2,1)}.email-list{opacity:0;transform:translateY(20px);transition:all .4s cubic-bezier(.4,0,.2,1)}.email-list.appear{opacity:1;transform:translateY(0)}.email-list.appear .email-item{animation:fadeInUp .55s cubic-bezier(.4,0,.2,1);animation-fill-mode:both}.email-list.appear .email-item:first-child{animation-delay:.05s}.email-list.appear .email-item:nth-child(2){animation-delay:.1s}.email-list.appear .email-item:nth-child(3){animation-delay:.15s}.email-list.appear .email-item:nth-child(4){animation-delay:.2s}.email-list.appear .email-item:nth-child(5){animation-delay:.25s}.email-list.appear .email-item:nth-child(6){animation-delay:.3s}.email-list.appear .email-item:nth-child(7){animation-delay:.35s}.email-list.appear .email-item:nth-child(8){animation-delay:.4s}.email-list.appear .email-item:nth-child(9){animation-delay:.45s}.email-list.appear .email-item:nth-child(10),.email-list.appear .email-item:nth-child(n+11){animation-delay:.5s}.settings-page{min-height:100vh;background:radial-gradient(circle at 20% 10%,var(--theme-primary-dark) 0,transparent 45%),radial-gradient(circle at 80% 0,hsla(0,0%,100%,.08) 0,transparent 40%),var(--bg-primary);color:var(--text-primary);padding:32px 40px 120px}.settings-loading{text-align:center;font-size:16px;color:var(--text-secondary);padding:80px 0}.settings-header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}.settings-header-left{display:flex;align-items:center;gap:20px}.settings-header-left h1{font-size:28px;margin:0}.settings-header-left p{margin:6px 0 0;color:var(--text-secondary)}.settings-header-right{display:flex;align-items:center;gap:16px}.settings-back{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;color:var(--text-primary);background:hsla(0,0%,100%,.08);border:1px solid hsla(0,0%,100%,.15);text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}.settings-back:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.25)}.settings-shell{display:grid;grid-template-columns:260px minmax(0,1fr);grid-gap:24px;gap:24px}.settings-sidebar{background:rgba(20,24,41,.9);border:1px solid hsla(0,0%,100%,.1);border-radius:18px;padding:20px;display:flex;flex-direction:column;gap:8px;position:-webkit-sticky;position:sticky;top:24px;height:-moz-fit-content;height:fit-content}.settings-sidebar-title{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin-bottom:8px}.settings-nav-item{text-align:left;padding:12px 14px;border-radius:12px;background:transparent;color:var(--text-secondary);border:none;cursor:pointer;transition:all .2s ease}.settings-nav-item.active,.settings-nav-item:hover{background:rgba(96,165,250,.15);color:var(--text-primary)}.settings-content{display:flex;flex-direction:column;gap:24px}.settings-card{background:linear-gradient(135deg,rgba(30,41,59,.75),rgba(15,23,42,.85));border:1px solid rgba(96,165,250,.18);border-radius:20px;padding:24px;box-shadow:0 20px 40px rgba(0,0,0,.25)}.settings-card h2{margin-top:0;margin-bottom:6px}.settings-help{color:var(--text-secondary);margin-top:0}.settings-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px}.settings-field label{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:8px}.settings-input{width:100%;padding:10px 14px;background:rgba(15,23,42,.7);border:1px solid rgba(148,163,184,.3);border-radius:12px;color:var(--text-primary)}.settings-input:focus{outline:none;border-color:var(--theme-primary);box-shadow:0 0 0 3px rgba(59,130,246,.2)}.settings-preview{margin-top:8px;font-size:12px;color:var(--text-muted)}.settings-inline{display:flex;gap:12px;margin-top:12px;align-items:center}.settings-button{padding:10px 18px;border-radius:12px;background:var(--gradient-primary);color:#fff;border:none;cursor:pointer;font-weight:600;transition:transform .2s ease,box-shadow .2s ease}.settings-button.secondary{background:rgba(148,163,184,.2);color:var(--text-primary)}.settings-button:disabled{opacity:.5;cursor:not-allowed}.settings-button:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 12px 20px rgba(59,130,246,.3)}.settings-toggle{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--text-secondary)}.settings-toggle input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:44px;height:24px;border-radius:999px;background:rgba(148,163,184,.35);position:relative;cursor:pointer;transition:background .2s ease}.settings-toggle input:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:999px;background:#fff;transition:transform .2s ease}.settings-toggle input:checked{background:var(--theme-primary)}.settings-toggle input:checked:after{transform:translateX(20px)}.settings-checkbox{display:flex;align-items:center;gap:10px;margin-top:12px;color:var(--text-secondary)}.settings-checkbox input{width:16px;height:16px}.settings-preview-card{margin-top:16px;background:rgba(15,23,42,.6);border-radius:16px;padding:16px;border:1px solid rgba(148,163,184,.2)}.settings-preview-title{font-size:12px;color:var(--text-muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:.1em}.settings-preview-body{color:var(--text-primary)}.forwarding-list{margin-top:16px;display:flex;flex-direction:column;gap:10px}.forwarding-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:rgba(15,23,42,.7);border-radius:12px}.settings-link{color:var(--text-accent);background:transparent;border:none;cursor:pointer;font-size:13px}.settings-copy-row{display:flex;gap:10px;align-items:center}.settings-copy{padding:8px 12px;border-radius:10px;border:1px solid rgba(148,163,184,.3);background:rgba(15,23,42,.7);color:var(--text-secondary);cursor:pointer}.storage-meter{margin-top:16px}.storage-bar{height:12px;border-radius:999px;background:rgba(148,163,184,.3);overflow:hidden}.storage-bar-fill{height:100%;background:var(--theme-primary);transition:width .4s ease}.storage-bar.warning .storage-bar-fill{background:#f59e0b}.storage-bar.danger .storage-bar-fill{background:#ef4444}.storage-label{margin-top:12px;color:var(--text-secondary)}.storage-warning{margin-top:12px;color:#f87171}.storage-actions{margin-top:10px;display:flex;gap:16px}.settings-actions{position:-webkit-sticky;position:sticky;bottom:0;background:rgba(10,14,26,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:16px 32px;border-top:1px solid rgba(148,163,184,.2);display:flex;align-items:center;justify-content:space-between;margin-top:32px}.settings-status{display:flex;gap:12px;align-items:center;font-size:13px}.status-success{color:#34d399}.status-error{color:#f87171}.settings-action-buttons{display:flex;gap:12px}.settings-muted{color:var(--text-muted);font-size:13px}.rte{border-radius:16px;border:1px solid rgba(148,163,184,.3);background:rgba(15,23,42,.7);overflow:hidden}.rte-toolbar{display:flex;gap:6px;padding:8px 10px;background:rgba(15,23,42,.9);border-bottom:1px solid rgba(148,163,184,.2)}.rte-button{width:32px;height:32px;border-radius:8px;border:none;background:hsla(0,0%,100%,.08);color:var(--text-secondary);cursor:pointer}.rte-button:hover{color:var(--text-primary);background:rgba(96,165,250,.2)}.rte-editor{padding:12px 14px;color:var(--text-primary);font-size:14px}.rte-editor:empty:before{content:attr(data-placeholder);color:var(--text-muted)}.toolbar-link{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:hsla(0,0%,100%,.08);color:#fff;text-decoration:none;border:1px solid hsla(0,0%,100%,.1);transition:transform .2s ease,box-shadow .2s ease}.toolbar-link:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(59,130,246,.25)}@media (max-width:960px){.settings-page{padding:24px 20px 120px}.settings-header{flex-direction:column;align-items:flex-start}.settings-shell{grid-template-columns:1fr}.settings-sidebar{position:static;flex-direction:row;flex-wrap:wrap}.settings-actions{flex-direction:column;gap:12px;align-items:flex-start}}.email-thread-item{margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid rgba(148,163,184,.15)}.email-thread-item.stacked{margin-top:20px}.email-header-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.email-action-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:rgba(96,165,250,.15);border:1px solid rgba(96,165,250,.4);color:var(--text-primary);cursor:pointer;font-size:12px;font-weight:600;white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}.email-action-btn:hover{transform:translateY(-1px);background:rgba(96,165,250,.25);border-color:rgba(96,165,250,.6);box-shadow:0 6px 16px rgba(59,130,246,.15)}.email-action-btn.danger{background:hsla(0,91%,71%,.16);border-color:hsla(0,91%,71%,.45);color:#fecaca}.email-action-btn.danger:hover{background:hsla(0,91%,71%,.25);border-color:hsla(0,91%,71%,.65);box-shadow:0 6px 16px hsla(0,91%,71%,.2)}