:root{--bg-main: #1f2020;--bg-surface: #282828;--bg-input: #3b3b3b;--bg-hover: #3c3c3c;--text-primary: #e8eaed;--text-secondary: #c7c7c7;--text-muted: #9aa0a6;--accent: #8ab4f8;--accent-hover: #aecbfa;--accent-text: #a8c7fa;--danger: #ef5350;--success: #4caf50;--warning: #fdd835;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -2px rgba(0, 0, 0, .3);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}html{background-color:var(--bg-main);overflow:hidden}body{background-color:var(--bg-main);color:var(--text-primary);font-family:Google Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}::-moz-selection{background-color:#8ab4f84d;color:#fff}::selection{background-color:#8ab4f84d;color:#fff}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#5f6368;border-radius:99px}::-webkit-scrollbar-thumb:hover{background-color:#9aa0a6}.scrollbar-hide::-webkit-scrollbar{display:none}.scrollbar-hide{-ms-overflow-style:none;scrollbar-width:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes bounceIn{0%{transform:scale(.9);opacity:0}60%{transform:scale(1.02)}to{transform:scale(1);opacity:1}}@keyframes messagePopIn{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes rise-up-slow{0%{transform:translateY(100vh) 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panelInTopRight{0%{opacity:0;transform:translate(60px,-60px)}to{opacity:1;transform:translate(0)}}@keyframes panelOutTopRight{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(60px,-60px)}}@keyframes panelInBottomLeft{0%{opacity:0;transform:translate(-60px,60px)}to{opacity:1;transform:translate(0)}}@keyframes panelOutBottomLeft{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(-60px,60px)}}@keyframes panelInBottomRight{0%{opacity:0;transform:translate(60px,60px)}to{opacity:1;transform:translate(0)}}@keyframes panelOutBottomRight{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(60px,60px)}}.animate-fade-down-in{animation:fadeInDown .5s cubic-bezier(.2,.8,.2,1) forwards}.animate-fade-up-out{animation:fadeOutUp .4s cubic-bezier(.4,0,1,1) forwards}.animate-panel-left-in{animation:panelInLeft .5s cubic-bezier(.2,.8,.2,1) forwards}.animate-panel-left-out{animation:panelOutLeft .4s cubic-bezier(.4,0,1,1) forwards}.animate-panel-tr-in{animation:panelInTopRight .5s cubic-bezier(.2,.8,.2,1) forwards}.animate-panel-tr-out{animation:panelOutTopRight .4s cubic-bezier(.4,0,1,1) forwards}.animate-panel-bl-in{animation:panelInBottomLeft .5s cubic-bezier(.2,.8,.2,1) forwards}.animate-panel-bl-out{animation:panelOutBottomLeft .4s cubic-bezier(.4,0,1,1) forwards}.animate-panel-br-in{animation:panelInBottomRight .5s cubic-bezier(.2,.8,.2,1) forwards}.animate-panel-br-out{animation:panelOutBottomRight .4s cubic-bezier(.4,0,1,1) forwards}.animate-fade-in{animation:fadeIn .3s ease-out forwards}.animate-slide-up{animation:slideUp .3s cubic-bezier(.2,.8,.2,1) forwards}.animate-bounce-in{animation:bounceIn .3s cubic-bezier(.34,1.56,.64,1) forwards}.animate-message-in{animation:messagePopIn .4s cubic-bezier(.175,.885,.32,1.1) forwards}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.items-end{align-items:flex-end}.gap-2{gap:.5rem}.gap-4{gap:1rem}.hidden{display:none}.relative{position:relative}.w-full{width:100%}.h-full{height:100%}.flex-1{flex:1}.overflow-hidden{overflow:hidden}.styled-input{width:100%;background-color:var(--bg-input);color:var(--text-primary);border:1px solid transparent;padding:12px 16px;border-radius:var(--radius-md);outline:none;transition:all .2s;font-size:1rem}.styled-input::-moz-placeholder{color:var(--text-muted)}.styled-input::placeholder{color:var(--text-muted)}.styled-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #8ab4f833}.btn-primary{background-color:var(--accent);color:#202124;font-weight:600;padding:10px 20px;border-radius:var(--radius-md);border:none;cursor:pointer;transition:transform .1s,filter .2s;display:flex;align-items:center;justify-content:center;gap:8px;font-size:.95rem}.btn-primary:hover{filter:brightness(1.1)}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-icon{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:50%;transition:background-color .2s,color .2s;display:flex;align-items:center;justify-content:center}.btn-icon:hover{background-color:#ffffff1a;color:var(--text-primary)}.lobby-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px}.lobby-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;width:100%;max-width:1000px}@media (min-width: 768px){.lobby-grid{grid-template-columns:1.2fr 1fr;grid-template-rows:auto auto}}.lobby-card{background-color:var(--bg-surface);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-lg);display:flex;flex-direction:column}.segmented-control{display:grid;background-color:var(--bg-input);padding:4px;border-radius:var(--radius-md);position:relative;cursor:pointer}.segmented-bg{position:absolute;top:4px;bottom:4px;left:4px;background-color:var(--bg-surface);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:transform .4s cubic-bezier(.4,0,.2,1);will-change:transform}.segmented-option{position:relative;z-index:1;text-align:center;padding:8px;font-size:.9rem;color:var(--text-muted);display:flex;align-items:center;justify-content:center;gap:8px;transition:color .3s}.segmented-option.active{color:var(--accent);font-weight:700}.room-list-item{padding:12px;background-color:#ffffff08;border-radius:var(--radius-md);cursor:pointer;transition:background-color .2s;margin-bottom:8px}.room-list-item:hover{background-color:#ffffff14}.badge{display:inline-flex;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.badge-green{background-color:#4caf5026;color:#81c995}.badge-me{background-color:var(--accent);color:#202124}.chat-layout{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-main)}.chat-header{background-color:var(--bg-surface);padding:0 20px;height:64px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.05);z-index:10}.chat-header h2{font-size:1.05rem;font-weight:700;margin:0;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-header .room-info-block{display:flex;flex-direction:column;justify-content:center;min-width:0}.chat-header .room-subtitle{font-size:11px;color:var(--text-muted);font-family:monospace;display:flex;align-items:center;gap:6px;line-height:1;margin-top:2px}.message-area{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column}.input-area-wrapper{background-color:var(--bg-surface);padding:16px;border-top:1px solid rgba(255,255,255,.05);position:relative}.input-area-content{display:flex;flex-direction:column;gap:12px;max-width:1000px;margin:0 auto;width:100%}.message-row{display:flex;margin-bottom:12px;width:100%;transition:background-color .3s;padding:4px;border-radius:8px}.message-row.me{justify-content:flex-end}.message-row.others{justify-content:flex-start}.message-mentioned{background-color:#8ab4f814}.message-container{display:flex;flex-direction:column;gap:4px;max-width:100%}.me .message-container{align-items:flex-end}.others .message-container{align-items:flex-start}.bubble{padding:10px 14px;border-radius:18px;font-size:.95rem;line-height:1.5;position:relative;box-shadow:var(--shadow-sm);word-break:break-word;width:-moz-fit-content;width:fit-content}.me .bubble{background-color:var(--accent);color:#202124;border-bottom-right-radius:4px}.others .bubble{background-color:var(--bg-hover);color:var(--text-primary);border-bottom-left-radius:4px}.reply-context{background-color:#0000001a;padding:6px 10px;border-radius:8px;margin-bottom:8px;font-size:12px;border-left:3px solid rgba(0,0,0,.2);cursor:pointer}.others .reply-context{background-color:#ffffff0d;border-left-color:var(--accent)}.reaction-pill{display:flex;align-items:center;gap:4px;padding:2px 6px;background-color:var(--bg-input);border:1px solid rgba(255,255,255,.05);border-radius:99px;margin:4px 2px 0;cursor:default}.msg-timestamp{font-size:10px;color:var(--text-muted);margin-top:2px;opacity:.7}.me .msg-timestamp{align-self:flex-end}.others .msg-timestamp{align-self:flex-start}.image-preview-wrapper{position:absolute;bottom:100%;left:20px;margin-bottom:10px;background-color:var(--bg-surface);padding:8px;border-radius:12px;box-shadow:var(--shadow-lg);border:1px solid var(--bg-hover);z-index:30}.image-preview-img{max-height:120px;border-radius:8px;display:block}.image-preview-close{position:absolute;top:-8px;right:-8px;background-color:var(--danger);color:#fff;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer}.chat-textarea-container{flex:1;background-color:var(--bg-input);border-radius:20px;padding:8px 16px;display:flex;align-items:center}.chat-textarea{width:100%;background:transparent;border:none;color:var(--text-primary);outline:none;resize:none;font-size:.95rem;max-height:120px;padding:4px 0}.context-menu{position:fixed;background-color:var(--bg-surface);border:1px solid var(--bg-hover);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:1000;min-width:160px;padding:6px}.context-menu-item{width:100%;padding:10px 12px;display:flex;align-items:center;gap:10px;background:none;border:none;color:var(--text-primary);cursor:pointer;border-radius:6px;font-size:14px}.context-menu-item:hover{background-color:var(--bg-hover)}.settings-popup{position:absolute;top:70px;right:20px;background-color:var(--bg-surface);border:1px solid var(--bg-hover);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:20px;width:280px;z-index:100}.vote-overlay{position:fixed;bottom:100px;right:20px;background-color:var(--bg-surface);border:1px solid var(--accent);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:24px;width:320px;z-index:45}.avatar{width:32px;height:32px;border-radius:50%;background-color:var(--bg-input);overflow:hidden;flex-shrink:0}.avatar img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.avatar-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-weight:700}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000b3;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:50;display:flex;align-items:center;justify-content:center;padding:20px}.modal-content{background-color:var(--bg-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:400px;display:flex;flex-direction:column;overflow:hidden}.emoji-picker-container{background-color:var(--bg-surface);border:1px solid var(--bg-hover);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden}.emoji-category-btn{padding:6px 12px;border-radius:99px;border:none;background:transparent;color:var(--text-muted);font-size:12px;cursor:pointer;white-space:nowrap}.emoji-category-btn.active{background-color:var(--accent);color:#202124}.emoji-grid-container{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}.emoji-btn{font-size:24px;background:none;border:none;cursor:pointer;padding:4px;border-radius:8px;transition:transform .1s,background-color .1s}.emoji-btn:hover{background-color:var(--bg-hover);transform:scale(1.1)}.lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000e6;z-index:2000;display:flex;align-items:center;justify-content:center;cursor:zoom-out}.lightbox-image{max-width:90%;max-height:90%;-o-object-fit:contain;object-fit:contain;transition:transform .2s cubic-bezier(.2,0,.2,1);box-shadow:0 0 40px #00000080}.custom-scrollbar::-webkit-scrollbar{width:6px}.custom-scrollbar::-webkit-scrollbar-thumb{background:#5f6368;border-radius:10px}