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#8b000033}.glossy-reflect{position:relative;overflow:hidden}.glossy-reflect:after{content:"";top:calc(var(--spacing)*0);background:linear-gradient(90deg,#0000,#ffffff1a,#0000);width:50%;height:100%;position:absolute;left:-100%;transform:skew(-25deg)}.aero-panel{background:var(--glass-frosted);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:3px;box-shadow:0 8px 24px #19376d1f}}@layer utilities{.static{position:static}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.border{border-style:var(--tw-border-style);border-width:1px}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--navy-100);border-radius:5px}::-webkit-scrollbar-thumb{background:linear-gradient(to bottom,var(--navy-400),var(--navy-600));border:2px solid var(--navy-100);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(to bottom,var(--crimson-500),var(--crimson-700))}@keyframes statusPulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}.app-layout{min-height:calc(100dvh - 140px);display:flex;position:relative}.header-content{justify-content:space-between;align-items:center;display:flex}.header-left{align-items:center;gap:calc(var(--spacing)*4);display:flex}.header-title h1{z-index:1;margin-bottom:calc(var(--spacing)*.5);font-family:Segoe UI,Tahoma,sans-serif;font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);letter-spacing:-.02em;text-shadow:0 2px 4px #0000004d;position:relative}.header-title .subtitle{z-index:1;color:#fff9;letter-spacing:.05em;text-transform:uppercase;font-size:10px;font-weight:400;position:relative}.header-right{align-items:center;gap:calc(var(--spacing)*3);display:flex}.user-info{display:none}.user-email{color:#ffffffb3;font-size:11px}.btn-logout{padding:6px 14px;font-size:11px}.mobile-menu-btn{cursor:pointer;background:#ffffff14;border:1px solid #ffffff26;border-radius:4px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;transition:all .15s;display:flex}.mobile-menu-btn:hover{background:#ffffff1f}.hamburger-icon{justify-content:center;align-items:center;gap:calc(var(--spacing)*1.5);flex-direction:column;width:20px;height:20px;display:flex}.hamburger-icon span{background:#ffffffe6;border-radius:1px;width:18px;height:2px;transition:all .2s;display:block}.sidebar{top:calc(var(--spacing)*0);left:calc(var(--spacing)*0);z-index:1000;height:100%;padding:calc(var(--spacing)*4);-webkit-backdrop-filter:blur(20px);border-right:1px solid var(--navy-200);float:none;background:linear-gradient(#f8fafcfa,#f0f4faf5);width:300px;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;transform:translate(-100%);box-shadow:8px 0 32px #0003}.sidebar-open{transform:translate(0)}.sidebar:before{content:"";pointer-events:none;top:calc(var(--spacing)*0);right:calc(var(--spacing)*0);left:calc(var(--spacing)*0);background:linear-gradient(#fff9,#0000);height:100px;position:absolute}.sidebar:after{display:none}.sidebar-close-btn{cursor:pointer;--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);width:36px;height:36px;color:var(--crimson-700);z-index:10;background:#8b00000f;border:1px solid #8b000026;border-radius:4px;justify-content:center;align-items:center;font-size:20px;line-height:1;transition:all .15s;display:flex;position:absolute;top:12px;right:12px}.sidebar-close-btn:hover{background:#8b00001a}.sidebar-overlay{inset:calc(var(--spacing)*0);z-index:999;-webkit-backdrop-filter:blur(4px);background:#0a152599;position:fixed}.sidebar .panel{margin-top:calc(var(--spacing)*12)}.new-chat-btn{margin-bottom:calc(var(--spacing)*4);width:100%;padding:12px 16px}.conversation-list{height:calc(100dvh - 220px);max-height:500px}.conv-title{--tw-font-weight:var(--font-weight-medium);font-size:12px;font-weight:var(--font-weight-medium);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.conv-date{margin-top:calc(var(--spacing)*1);color:var(--text-muted);font-size:10px}.no-conversations{padding:calc(var(--spacing)*6);text-align:center;color:var(--text-muted)}.main-content{padding:calc(var(--spacing)*3);flex:1;min-width:0;margin-left:0}.chat-area{height:100%}.chat-panel{flex-direction:column;height:100%;min-height:calc(100dvh - 160px);display:flex}.chat-panel-header{justify-content:space-between;align-items:center;display:flex}.new-chat-header-btn{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));min-width:auto;padding:4px 12px}.chat-panel-body{flex-direction:column;flex:1;padding:12px;display:flex;overflow:hidden}.messages-wrapper{flex:1;min-height:0}.message{margin-bottom:calc(var(--spacing)*4);padding:12px 14px;animation:.2s fadeIn}.message-role{font-size:10px}.message-content{font-size:14px;line-height:1.6}.chat-input-form{border-top:1px solid var(--navy-200);margin-top:auto;padding-top:12px}.chat-input-container{align-items:stretch;gap:2px;display:flex}.chat-textarea{resize:none;background:#fffffff2;flex:1;max-height:120px;padding:12px 16px;font-size:16px;border-radius:3px!important;min-height:44px!important}.send-btn{flex-shrink:0;justify-content:center;align-items:center;display:flex;border-radius:3px!important;width:44px!important;height:auto!important;min-height:44px!important;padding:0!important}.send-icon{text-shadow:0 0 1px;font-size:20px;font-weight:900}.welcome-screen{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:48px 24px;display:flex}.welcome-icon{margin-bottom:calc(var(--spacing)*5);font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height));filter:grayscale(20%)}.welcome-screen h2{margin-bottom:calc(var(--spacing)*3);font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--navy-700);letter-spacing:-.01em}.welcome-screen p{margin-bottom:calc(var(--spacing)*8);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--text-secondary);max-width:280px}.welcome-btn{padding-inline:calc(var(--spacing)*8);padding-block:calc(var(--spacing)*3)}.login-container{background:repeating-linear-gradient(135deg,transparent,transparent 100px,var(--marble-highlight)100px,var(--marble-highlight)101px),radial-gradient(ellipse 120% 80% at 20% 20%,var(--marble-mid)0%,transparent 50%),linear-gradient(160deg,var(--obsidian-950)0%,var(--obsidian-900)30%,var(--marble-dark)60%,var(--obsidian-950)100%);flex-direction:column;min-height:100vh;display:flex}.login-header{text-align:center;color:var(--color-white);background:linear-gradient(95deg,var(--navy-900)0%,var(--navy-800)40%,var(--navy-700)70%,var(--crimson-800)100%);border-bottom:1px solid var(--crimson-700);padding:24px 20px;position:relative;overflow:hidden}.login-header h1{margin-bottom:calc(var(--spacing)*1);font-family:Segoe UI,Tahoma,sans-serif;font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);letter-spacing:-.02em;text-shadow:0 2px 4px #0000004d}.login-header .subtitle{color:#fff9;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:400}.login-content{padding:calc(var(--spacing)*5);flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.login-panel{width:100%;max-width:420px}.login-intro{margin-bottom:calc(var(--spacing)*5);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--text-secondary);line-height:1.6}.login-error{margin-bottom:calc(var(--spacing)*4);padding:calc(var(--spacing)*4);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));border:1px solid var(--crimson-200);border-left:3px solid var(--crimson-700);color:var(--crimson-700);background:#8b00000a;border-radius:0 3px 3px 0}.login-btn{width:100%;padding-block:calc(var(--spacing)*3);margin-top:8px;font-size:14px}.login-footer{margin-top:calc(var(--spacing)*5);padding-top:calc(var(--spacing)*5);text-align:center;border-top:1px solid var(--navy-200)}.secure-badge{color:var(--navy-600);letter-spacing:.02em;font-size:11px}.magic-link-sent{padding-block:calc(var(--spacing)*8);text-align:center}.success-icon{margin-bottom:calc(var(--spacing)*4);font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height));color:var(--success)}.success-title{margin-bottom:calc(var(--spacing)*2);font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--navy-700)}.success-subtitle{margin-bottom:calc(var(--spacing)*5);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--text-secondary)}.login-branding{margin-top:calc(var(--spacing)*8);text-align:center;color:#ffffff4d;letter-spacing:.03em;font-size:11px}.login-branding p{margin-bottom:calc(var(--spacing)*1)}.login-status-bar{margin-top:auto}@media(min-width:768px){.mobile-menu-btn{display:none}.sidebar{z-index:auto;height:auto;padding:calc(var(--spacing)*4);float:left;width:280px;position:relative;transform:translate(0);box-shadow:inset 1px 0 #ffffff80,4px 0 16px #19376d0f}.sidebar:after{content:"ENCRYPTED";--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);color:var(--navy-300);letter-spacing:.15em;opacity:.5;font-size:9px;display:block;position:absolute;bottom:28px;left:50%;transform:translate(-50%)}.sidebar-close-btn,.sidebar-overlay{display:none}.sidebar .panel{margin-top:calc(var(--spacing)*0)}.conversation-list{height:450px;max-height:none}.main-content{padding:calc(var(--spacing)*4);margin-left:0}.user-info{display:block}.chat-panel{min-height:auto}.messages{height:500px}.chat-textarea{border-radius:6px;min-height:60px;padding:12px 16px;font-size:13px}.send-btn{border-radius:4px;width:auto;height:auto;padding:10px 20px}.send-icon{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.send-btn .loading{width:14px;height:14px}}@media(min-width:1024px){.sidebar{width:300px}.header-title h1{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.conversation-list{height:500px}.messages{height:550px}.message{padding:14px 16px}.message-content{font-size:13px;line-height:1.65}}@supports (padding:max(0px)){.login-container,.container{padding-left:max(0px,env(safe-area-inset-left));padding-right:max(0px,env(safe-area-inset-right))}.header{padding-top:max(16px,env(safe-area-inset-top))}.status-bar{padding-bottom:max(8px,env(safe-area-inset-bottom))}.sidebar{padding-top:max(16px,env(safe-area-inset-top));padding-left:max(16px,env(safe-area-inset-left))}.chat-input-form{padding-bottom:max(12px,env(safe-area-inset-bottom))}}@media(hover:none)and (pointer:coarse){.btn{min-width:44px;min-height:44px}.conversation-item{flex-direction:column;justify-content:center;min-height:52px;display:flex}.btn:hover{background:linear-gradient(#fffffff2,#f8fafce6)}.btn-primary:hover{background:linear-gradient(to bottom,var(--crimson-600)0%,var(--crimson-700)50%,var(--crimson-800)100%)}.btn-primary:hover:before{left:-100%}.conversation-item:hover{color:var(--text-primary);background:0 0}.btn:active{transform:scale(.98)}.conversation-item:active{background:#19376d0f}}@media(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.sidebar{transition:none}}@media(prefers-contrast:high){:root{--glass-frosted:#fffffffa;--glass-tinted:#fffffffa}.container{border-width:2px;border-color:var(--navy-700)}.btn,.message-user,.message-assistant{border-width:2px}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@keyframes pulse{50%{opacity:.5}}