:root{--chat-bg-primary:#ffffff;--chat-bg-secondary:#f8fafc;--chat-bg-tertiary:#f1f5f9;--chat-bg-sidebar:#ffffff;--chat-bg-message-own:linear-gradient(135deg,#d946ef,#c026d3);--chat-bg-message-other:#f1f5f9;--chat-bg-hover:rgba(217,70,239,0.08);--chat-text-primary:#1e293b;--chat-text-secondary:#64748b;--chat-text-muted:#94a3b8;--chat-text-inverse:#ffffff;--chat-border-primary:#e2e8f0;--chat-border-secondary:#cbd5e1;--chat-shadow-sm:0 1px 3px rgba(0,0,0,0.1);--chat-shadow-md:0 4px 6px rgba(0,0,0,0.1);--chat-shadow-lg:0 10px 15px rgba(0,0,0,0.1);--chat-shadow-xl:0 20px 25px rgba(0,0,0,0.1);--chat-primary-color:#d946ef;--chat-primary-hover:#c026d3;--chat-font-size-base:1rem;--chat-font-size-sm:0.925rem;--chat-font-size-lg:1.125rem}.dark{--chat-bg-primary:#0f172a;--chat-bg-secondary:#1e293b;--chat-bg-tertiary:#334155;--chat-bg-sidebar:#0f172a;--chat-bg-message-own:linear-gradient(135deg,#d946ef,#c026d3);--chat-bg-message-other:#1e293b;--chat-bg-hover:rgba(217,70,239,0.15);--chat-text-primary:#f1f5f9;--chat-text-secondary:#cbd5e1;--chat-text-muted:#94a3b8;--chat-text-inverse:#ffffff;--chat-border-primary:#334155;--chat-border-secondary:#475569;--chat-shadow-sm:0 1px 3px rgba(0,0,0,0.3);--chat-shadow-md:0 4px 6px rgba(0,0,0,0.3);--chat-shadow-lg:0 10px 15px rgba(0,0,0,0.3);--chat-shadow-xl:0 20px 25px rgba(0,0,0,0.3)}[dir=rtl] .chat-window{direction:rtl}[dir=rtl] .chat-message{text-align:right}[dir=rtl] .chat-sidebar{border-left:none;border-right:1px solid var(--chat-border-primary)}.chat-elegant-window{background:var(--chat-bg-primary);border-radius:16px;box-shadow:var(--chat-shadow-xl);border:1px solid var(--chat-border-primary);font-size:var(--chat-font-size-base);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif}.chat-elegant-window .bg-gray-900{background:var(--chat-bg-primary)!important}.chat-elegant-window .bg-gray-800{background:var(--chat-bg-secondary)!important}.chat-elegant-window .bg-gray-700{background:var(--chat-bg-tertiary)!important}.chat-elegant-window .bg-gray-600,.chat-elegant-window .bg-gray-650,.chat-elegant-window .bg-gray-750,.chat-elegant-window .bg-gray-850{background:var(--chat-bg-secondary)!important}.chat-elegant-window .text-white{color:var(--chat-text-primary)!important}.chat-elegant-window .text-gray-100,.chat-elegant-window .text-gray-200,.chat-elegant-window .text-gray-300{color:var(--chat-text-secondary)!important}.chat-elegant-window .text-gray-400,.chat-elegant-window .text-gray-500{color:var(--chat-text-muted)!important}.chat-elegant-window .hover\:bg-gray-600:hover,.chat-elegant-window .hover\:bg-gray-700:hover,.chat-elegant-window .hover\:bg-gray-800:hover{background:var(--chat-bg-hover)!important;transition:background .2s ease}.chat-elegant-window .border-gray-700,.chat-elegant-window .border-gray-800,.chat-elegant-window .border-gray-900{border-color:var(--chat-border-primary)!important}.chat-elegant-window input[type=search],.chat-elegant-window input[type=text],.chat-elegant-window select,.chat-elegant-window textarea{background:var(--chat-bg-tertiary);border:1px solid var(--chat-border-secondary);color:var(--chat-text-primary);border-radius:8px;padding:.625rem .875rem;font-size:var(--chat-font-size-base);transition:all .2s ease}.chat-elegant-window input[type=search]:focus,.chat-elegant-window input[type=text]:focus,.chat-elegant-window select:focus,.chat-elegant-window textarea:focus{border-color:var(--chat-primary-color);box-shadow:0 0 0 3px rgba(217,70,239,.1);outline:none}.chat-elegant-window button{border-radius:8px;transition:all .2s ease;font-size:var(--chat-font-size-base);font-weight:500}.chat-elegant-window button:hover{transform:translateY(-1px);box-shadow:var(--chat-shadow-md)}.chat-elegant-window .bg-gradient-to-r,.chat-elegant-window .bg-violet-600{background:#3D2A5C!important}.chat-elegant-window .bg-violet-600:hover,.chat-elegant-window .hover\:bg-violet-700:hover{background:#2D1A4C!important}.chat-elegant-window .w-12.h-12{background:#3D2A5C!important;font-size:var(--chat-font-size-lg);font-weight:600}.chat-elegant-window .clickable-span{padding:.5rem .75rem;margin:.125rem .25rem;border-radius:6px;transition:all .15s ease;font-size:var(--chat-font-size-sm);cursor:pointer}.chat-elegant-window .clickable-span:hover{background:var(--chat-bg-hover);padding-inline-start:1rem}[dir=rtl] .chat-elegant-window .clickable-span:hover{padding-inline-start:.75rem;padding-inline-end:1rem}.chat-elegant-window .messages-container{font-size:var(--chat-font-size-base);line-height:1.6}.chat-elegant-window .messages-container>div{margin:.75rem 0;padding:.5rem;border-radius:8px}.chat-elegant-window .messages-container>div:hover{background:var(--chat-bg-hover)}.chat-message-own{background:var(--chat-bg-message-own);color:var(--chat-text-inverse);border-radius:12px 12px 4px 12px;padding:.75rem 1rem;font-size:var(--chat-font-size-base);box-shadow:var(--chat-shadow-sm)}.chat-message-other,[dir=rtl] .chat-message-own{border-radius:12px 12px 12px 4px}.chat-message-other{background:var(--chat-bg-message-other);color:var(--chat-text-primary);padding:.75rem 1rem;font-size:var(--chat-font-size-base);border:1px solid var(--chat-border-primary)}[dir=rtl] .chat-message-other{border-radius:4px 12px 12px 12px}.chat-elegant-window .rounded-full{border-radius:12px!important;border:2px solid var(--chat-border-primary)!important;font-size:var(--chat-font-size-sm);font-weight:600}.chat-elegant-window .bg-green-500{background:#22c55e!important}.chat-elegant-window .bg-yellow-500{background:#f59e0b!important}.chat-elegant-window .bg-red-500{background:#ef4444!important}.chat-elegant-window::-webkit-scrollbar{width:8px;height:8px}.chat-elegant-window::-webkit-scrollbar-track{background:var(--chat-bg-tertiary);border-radius:4px}.chat-elegant-window::-webkit-scrollbar-thumb{background:var(--chat-primary-color);border-radius:4px;opacity:.5}.chat-elegant-window::-webkit-scrollbar-thumb:hover{opacity:.8}.chat-input-area{background:var(--chat-bg-secondary);border-top:1px solid var(--chat-border-primary);padding:1rem}.chat-input-wrapper{background:var(--chat-bg-primary);border:1px solid var(--chat-border-secondary);border-radius:12px;padding:.5rem;display:flex;align-items:center;gap:.5rem}.chat-input-wrapper input{flex:1;background:transparent;border:none;outline:none;font-size:var(--chat-font-size-base);color:var(--chat-text-primary);padding:.5rem}.chat-elegant-window svg{color:var(--chat-text-secondary);transition:color .2s ease}.chat-elegant-window button:hover svg{color:var(--chat-primary-color)}.chat-elegant-window{font-size:1.05rem;line-height:1.6}.chat-elegant-window h1{font-size:1.875rem}.chat-elegant-window h2{font-size:1.5rem}.chat-elegant-window h3{font-size:1.25rem}.chat-elegant-window h4{font-size:1.125rem}.chat-elegant-window .text-xs{font-size:.8125rem}.chat-elegant-window .text-sm{font-size:.925rem}.chat-elegant-window .text-base{font-size:1.05rem}.chat-elegant-window .text-lg{font-size:1.175rem}.chat-elegant-window .text-xl{font-size:1.3rem}.chat-elegant-window .text-2xl{font-size:1.575rem}.chat-elegant-window .group-hover\:opacity-100{background:var(--chat-bg-tertiary);color:var(--chat-text-primary);border:1px solid var(--chat-border-primary);border-radius:6px;padding:.5rem .75rem;font-size:var(--chat-font-size-sm);box-shadow:var(--chat-shadow-md)}.chat-elegant-window .fixed.inset-0{background:rgba(15,23,42,.5);backdrop-filter:blur(4px)}.dark .chat-elegant-window .fixed.inset-0{background:rgba(0,0,0,.7)}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translateX(-8px);opacity:0}to{transform:translateX(0);opacity:1}}[dir=rtl] @keyframes slideIn{0%{transform:translateX(8px);opacity:0}to{transform:translateX(0);opacity:1}}.chat-elegant-window .animate-fade-in{animation:fadeIn .3s ease-out}.chat-elegant-window .animate-slide-in{animation:slideIn .3s ease-out}.chat-fab{background:#3D2A5C;border-radius:16px;padding:1.25rem;box-shadow:var(--chat-shadow-lg);transition:all .3s ease}.chat-fab:hover{transform:scale(1.05) translateY(-2px);box-shadow:0 12px 24px rgba(61,42,92,.3);background:#2D1A4C}.chat-elegant-window :focus-visible{outline:2px solid var(--chat-primary-color);outline-offset:2px}@media print{.chat-elegant-window{box-shadow:none;border:1px solid #000}}@media (max-width:768px){.chat-elegant-window,.chat-elegant-window .text-base{font-size:.95rem}.chat-elegant-window .text-lg{font-size:1.05rem}}@media (prefers-contrast:high){.chat-elegant-window{--chat-border-primary:#000000;--chat-border-secondary:#333333}.dark .chat-elegant-window{--chat-border-primary:#ffffff;--chat-border-secondary:#cccccc}}