*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #64748b;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--bg: #f1f5f9;--card-bg: #ffffff;--text: #0f172a;--text-light: #64748b;--text-lighter: #94a3b8;--border: #e2e8f0;--hover-bg: #f8fafc;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1), 0 4px 6px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1), 0 10px 10px rgba(0, 0, 0, .04);--radius: 12px;--radius-lg: 16px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1000px;margin:0 auto;padding:24px}header{text-align:center;padding:48px 20px 32px}header h1{font-size:2.75rem;font-weight:700;color:var(--primary);margin-bottom:12px;letter-spacing:-.02em}header h1 i{margin-right:12px}header p{color:var(--text-light);font-size:1.125rem;font-weight:400}.email-section{background:var(--card-bg);padding:32px;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:24px;border:1px solid var(--border)}.email-display{display:flex;gap:12px;margin-bottom:20px}#emailAddress{flex:1;padding:16px 18px;font-size:1.0625rem;border:2px solid var(--border);border-radius:var(--radius);background:#fff;font-family:SF Mono,Monaco,Inconsolata,Fira Code,Courier New,monospace;font-weight:500;color:var(--text);transition:all .2s ease}#emailAddress:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px #6366f11a}.email-actions{display:flex;gap:12px}.email-actions button{padding:16px 20px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;font-size:1.0625rem;font-weight:500;transition:all .2s ease;box-shadow:var(--shadow-sm)}.email-actions button:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow)}.email-actions button:active{transform:translateY(0)}.domain-selector{display:flex;align-items:center;gap:12px;padding:16px;background:var(--hover-bg);border-radius:var(--radius)}.domain-selector label{font-weight:600;color:var(--text);font-size:.9375rem;display:flex;align-items:center;gap:8px}.domain-selector label i{color:var(--primary)}#domainSelect{flex:1;padding:12px 14px;font-size:1rem;border:2px solid var(--border);border-radius:var(--radius);background:#fff;cursor:pointer;font-weight:500;transition:all .2s ease}#domainSelect:hover{border-color:var(--primary-light)}#domainSelect:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.hint{display:block;margin-top:12px;color:var(--text-light);font-size:.8125rem;line-height:1.4;padding-left:4px}.stats{display:flex;justify-content:space-between;align-items:center;background:var(--card-bg);padding:24px 32px;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:24px;border:1px solid var(--border)}.stat-item{display:flex;align-items:center;gap:12px;font-size:1.125rem;font-weight:600;color:var(--text)}.stat-item i{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;border-radius:10px;font-size:1.125rem}.stat-item span{color:var(--primary);font-size:1.5rem;font-weight:700}.stats-actions{display:flex;gap:12px}.refresh-btn,.auto-refresh-btn{padding:12px 20px;background:var(--secondary);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;font-size:.9375rem;font-weight:500;transition:all .2s 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small{font-size:.9375rem;color:var(--text-light)}.email-item{background:transparent;padding:0;border:none}.email-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .2s ease;box-shadow:var(--shadow-sm)}.email-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary-light)}.email-header{padding:20px 24px;background:var(--hover-bg);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:start;gap:16px}.email-meta{flex:1;min-width:0}.email-subject{font-weight:700;font-size:1.125rem;color:var(--text);display:flex;align-items:center;gap:10px;margin-bottom:10px;line-height:1.4}.email-subject i{color:var(--primary);font-size:1rem;flex-shrink:0}.email-subject 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ease;font-size:.9375rem;flex-shrink:0}.delete-email-btn:hover{background:var(--danger);border-color:var(--danger);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-sm)}.delete-email-btn:active{transform:translateY(0)}.email-body{padding:24px;color:var(--text);line-height:1.8;font-size:.9375rem;max-height:500px;overflow-y:auto}.email-body::-webkit-scrollbar{width:8px}.email-body::-webkit-scrollbar-track{background:var(--hover-bg)}.email-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.email-body::-webkit-scrollbar-thumb:hover{background:var(--text-lighter)}.email-text{white-space:pre-wrap;word-wrap:break-word}.email-attachments{padding:16px 24px;background:var(--hover-bg);border-top:1px solid var(--border)}.attachments-loading{color:var(--text-light);font-size:.875rem;display:flex;align-items:center;gap:8px}.attachments-header{font-weight:600;color:var(--text);font-size:.9375rem;margin-bottom:12px;display:flex;align-items:center;gap:8px}.attachments-header i{color:var(--primary)}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;overflow-y:auto;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal.active{display:flex;align-items:center;justify-content:center}.modal-content{background:var(--card-bg);border-radius:var(--radius-lg);max-width:850px;width:100%;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:28px 32px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:start;gap:20px}.modal-header h2{flex:1;font-size:1.5rem;font-weight:700;color:var(--text);line-height:1.4}.close-btn{background:var(--hover-bg);border:none;width:36px;height:36px;border-radius:8px;color:var(--text-light);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;flex-shrink:0}.close-btn:hover{background:var(--border);color:var(--text)}.modal-body{padding:32px;overflow-y:auto;flex:1}.email-meta{background:var(--hover-bg);padding:24px;border-radius:var(--radius);margin-bottom:24px;border:1px solid var(--border)}.meta-item{margin-bottom:16px;display:flex;gap:12px}.meta-item:last-child{margin-bottom:0}.meta-item strong{min-width:80px;color:var(--text);font-weight:600;font-size:.9375rem;display:flex;align-items:center;gap:8px;flex-shrink:0}.meta-item strong i{color:var(--primary);width:16px}.meta-item span{color:var(--text-light);font-size:.9375rem;line-height:1.6}.email-body{line-height:1.8;color:var(--text);font-size:1rem}.email-body pre{background:var(--hover-bg);padding:20px;border-radius:var(--radius);overflow-x:auto;white-space:pre-wrap;word-wrap:break-word;border:1px solid var(--border);font-size:.9375rem;line-height:1.6}.modal-footer{padding:24px 32px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;background:var(--hover-bg)}.delete-btn{padding:12px 24px;background:var(--danger);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;font-size:.9375rem;font-weight:500;transition:all .2s ease;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:8px}.delete-btn:hover{background:#dc2626;transform:translateY(-1px);box-shadow:var(--shadow)}.delete-btn:active{transform:translateY(0)}.attachments-list{display:flex;flex-direction:column;gap:8px}.attachment-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:#fff;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:var(--text);transition:all .2s ease;font-size:.875rem}.attachment-item:hover{border-color:var(--primary);background:var(--hover-bg);transform:translate(4px)}.attachment-item i:first-child{color:var(--primary);font-size:1rem;width:20px;text-align:center}.attachment-item i:last-child{color:var(--text-lighter);font-size:.875rem}.attachment-info{flex:1}.attachment-name{font-weight:600;margin-bottom:2px;font-size:.875rem}.attachment-size{font-size:.75rem;color:var(--text-light)}.toast{position:fixed;bottom:32px;right:32px;background:var(--text);color:#fff;padding:16px 24px;border-radius:var(--radius);box-shadow:var(--shadow-xl);transform:translateY(100px);opacity:0;transition:all .3s ease;z-index:2000;font-weight:500;font-size:.9375rem}.toast.show{transform:translateY(0);opacity:1}.toast.success{background:var(--success)}.toast.error{background:var(--danger)}footer{text-align:center;padding:32px 20px;color:var(--text-light);font-size:.9375rem}@media(max-width:768px){.container{padding:16px}header{padding:32px 16px 24px}header h1{font-size:2rem}header p{font-size:1rem}.email-section{padding:24px}.email-display{flex-direction:column}.email-actions{width:100%}.email-actions button{flex:1}.domain-selector{flex-direction:column;align-items:stretch;padding:12px}.stats{flex-direction:column;gap:16px;padding:20px}.stats-actions{width:100%;flex-direction:column}.refresh-btn,.auto-refresh-btn{width:100%;justify-content:center}.email-header{flex-direction:column;gap:12px}.delete-email-btn{align-self:flex-end}.email-info{flex-direction:column;align-items:flex-start;gap:8px}.email-body{padding:20px}.email-attachments{padding:16px 20px}.modal-content{margin:16px}.modal-header,.modal-body,.modal-footer{padding:20px}.meta-item{flex-direction:column;gap:6px}.meta-item strong{min-width:auto}.toast{right:16px;bottom:16px;left:16px}}@media(max-width:480px){header h1{font-size:1.75rem}.email-section,.stats,.emails-section,.email-header,.email-body{padding:16px}.email-attachments{padding:12px 16px}.modal-header,.modal-body,.modal-footer{padding:16px}.stat-item span{font-size:1.25rem}}