:root {
  --bg-darkest:#08090c; --bg-dark:#0d0f14; --bg-mid:#13161d; --bg-light:#1a1e28;
  --bg-lighter:#222737; --bg-hover:#272d3d; --bg-active:#2e3548;
  --accent:#e8a948; --accent-dim:#c48a30; --accent-glow:rgba(232,169,72,0.15);
  --danger:#e85d5d; --danger-glow:rgba(232,93,93,0.2);
  --success:#48c78e; --success-glow:rgba(72,199,142,0.2);
  --text-primary:#e4e4ea; --text-secondary:#8b8fa3; --text-muted:#55596e; --text-bright:#fff;
  --glass-border:rgba(255,255,255,0.04);
  --radius-sm:6px; --radius-md:10px; --radius-lg:14px; --transition:0.15s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Outfit',sans-serif;background:var(--bg-darkest);color:var(--text-primary);overflow:hidden;height:100vh;-webkit-font-smoothing:antialiased}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-lighter);border-radius:3px}
::selection{background:var(--accent);color:var(--bg-darkest)}
.hidden{display:none!important}

/* === Login Screen === */
#login-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg-darkest);z-index:9000}
#login-box{background:var(--bg-dark);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:40px;text-align:center;width:360px;box-shadow:0 16px 60px rgba(0,0,0,0.5)}
.login-logo{width:64px;height:64px;margin:0 auto 16px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;color:var(--bg-darkest)}
#login-box h1{font-size:22px;font-weight:700;color:var(--text-bright);margin-bottom:6px}
#login-box p{font-size:13px;color:var(--text-muted);margin-bottom:20px}
#login-input{width:100%;padding:12px 16px;background:var(--bg-light);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:15px;outline:none;margin-bottom:8px}
#login-input:focus{border-color:var(--accent-dim)}
#login-input::placeholder{color:var(--text-muted)}
#login-error{color:var(--danger);font-size:12px;margin-bottom:8px}
#login-btn{width:100%;padding:12px;background:var(--accent);color:var(--bg-darkest);border:none;border-radius:var(--radius-md);font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;transition:background var(--transition)}
#login-btn:hover{background:var(--accent-dim)}

/* === App Layout === */
#app{display:grid;grid-template-columns:68px 240px 1fr 260px;height:100vh;max-height:100vh;overflow:hidden;position:relative}
#app.members-hidden{grid-template-columns:68px 240px 1fr 0}
#app.members-hidden #members-sidebar{display:none}

/* === Server Rail === */
#server-rail{background:var(--bg-darkest);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:4px;border-right:1px solid var(--glass-border);overflow-y:auto}
#server-list{display:flex;flex-direction:column;align-items:center;gap:4px}
.server-icon{width:48px;height:48px;border-radius:50%;background:var(--bg-light);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.2s;color:var(--text-secondary);font-weight:700;font-size:18px;position:relative;flex-shrink:0}
.server-icon:hover{border-radius:16px;background:var(--accent);color:var(--bg-darkest)}
.server-icon.active{border-radius:16px;background:var(--accent);color:var(--bg-darkest)}
.server-icon.active::before{content:'';position:absolute;left:-14px;width:4px;height:36px;background:var(--accent);border-radius:0 4px 4px 0}
.server-divider{width:32px;height:2px;background:var(--bg-lighter);border-radius:1px;margin:4px 0;flex-shrink:0}
.server-icon.add-server{background:var(--bg-light);color:var(--success)}
.server-icon.add-server:hover{background:var(--success);color:var(--bg-darkest)}

/* === Channel Sidebar === */
#channel-sidebar{background:var(--bg-dark);display:flex;flex-direction:column;border-right:1px solid var(--glass-border);min-height:0}
#server-header{height:52px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--glass-border);flex-shrink:0}
#server-header h1{font-size:15px;font-weight:600;color:var(--text-bright);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#server-settings-btn{width:28px;height:28px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition);flex-shrink:0}
#server-settings-btn:hover{background:var(--bg-hover);color:var(--text-primary)}
#channel-list{flex:1;overflow-y:auto;padding:12px 8px;min-height:0}
.channel-category{margin-bottom:16px}
.category-label{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-muted);padding:0 8px;margin-bottom:6px}
.add-ch-btn{width:18px;height:18px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;font-size:16px;line-height:1;border-radius:3px;display:flex;align-items:center;justify-content:center}
.add-ch-btn:hover{background:var(--bg-hover);color:var(--text-primary)}
.channel-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);font-size:14px;transition:all var(--transition);position:relative}
.channel-item:hover{background:var(--bg-hover);color:var(--text-primary)}
.channel-item.active{background:var(--bg-active);color:var(--text-bright)}
.channel-item.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:var(--accent);border-radius:0 3px 3px 0}
.channel-icon{width:20px;height:20px;flex-shrink:0;opacity:0.6}
.channel-item:hover .channel-icon,.channel-item.active .channel-icon{opacity:1}
.voice-channel-users{padding-left:30px;display:flex;flex-direction:column;gap:2px}
.voice-member{display:flex;align-items:center;gap:8px;padding:3px 8px;font-size:13px;color:var(--text-secondary);border-radius:var(--radius-sm)}
.voice-member-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.voice-member.speaking .voice-member-dot{box-shadow:0 0 0 2px var(--success),0 0 8px var(--success-glow)}

/* === Voice Panel (sidebar) === */
#voice-panel{flex-shrink:0;background:var(--bg-darkest);border-top:1px solid var(--glass-border)}
#voice-panel-header{padding:10px 14px;display:flex;align-items:center;justify-content:space-between}
.voice-status{display:flex;align-items:center;gap:8px}
.voice-pulse{width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 var(--success-glow)}50%{box-shadow:0 0 0 6px transparent}}
#voice-channel-name{font-size:12px;font-weight:600;color:var(--success)}
#voice-latency{font-size:10px;color:var(--text-muted);font-family:'JetBrains Mono',monospace}
#voice-controls{padding:6px 14px 10px;display:flex;justify-content:center;gap:8px}
.voice-ctrl-btn{width:34px;height:34px;border-radius:50%;border:none;background:var(--bg-lighter);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.voice-ctrl-btn:hover{background:var(--bg-hover);color:var(--text-bright)}
.voice-ctrl-btn.danger{background:var(--danger);color:#fff}
.voice-ctrl-btn.muted{background:var(--danger);color:#fff}
.voice-ctrl-btn.sharing{background:var(--accent);color:var(--bg-darkest)}

/* === User Panel === */
#user-panel{height:56px;padding:0 10px;display:flex;align-items:center;gap:10px;background:var(--bg-darkest);border-top:1px solid var(--glass-border);flex-shrink:0}
#user-avatar{width:34px;height:34px;border-radius:50%;flex-shrink:0;position:relative;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--bg-darkest)}
#user-avatar::after{content:'';position:absolute;bottom:-1px;right:-1px;width:12px;height:12px;background:var(--success);border-radius:50%;border:3px solid var(--bg-darkest)}
#user-info{display:flex;flex-direction:column;min-width:0;flex:1}
#user-name{font-size:13px;font-weight:600;color:var(--text-bright);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#user-status{font-size:11px;color:var(--success);font-weight:500}

/* === Main Area === */
#main-area{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}
#chat-area{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}
#chat-area.hidden{display:none}
#chat-header,#voice-view-header{height:52px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--glass-border);flex-shrink:0;background:var(--bg-mid)}
.header-left{display:flex;align-items:center;gap:8px}
.header-hash{font-size:22px;font-weight:600;color:var(--text-muted);font-family:'JetBrains Mono',monospace}
.header-icon{color:var(--text-muted)}
#chat-header h2,#voice-view-header h2{font-size:15px;font-weight:600;color:var(--text-bright)}
.header-divider{width:1px;height:24px;background:var(--glass-border);margin:0 4px}
.header-desc{font-size:13px;color:var(--text-muted)}
.header-btn{width:36px;height:36px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.header-btn:hover{background:var(--bg-hover);color:var(--text-bright)}
.header-btn.active{color:var(--accent)}

/* === Messages === */
#messages-container{flex:1;overflow-y:auto;min-height:0}
#messages{padding:16px;display:flex;flex-direction:column;gap:0}
.message{display:flex;gap:12px;padding:2px 12px;border-radius:var(--radius-md);transition:background var(--transition);position:relative;animation:msgIn .15s ease}
@keyframes msgIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
.message:hover{background:rgba(255,255,255,0.015)}
.message:not(.grouped){margin-top:10px}
.message:not(.grouped):first-child{margin-top:0}
.message:not(.grouped):not(:first-child){border-top:1px solid var(--glass-border);padding-top:12px}
.message.grouped{padding-top:0}
.message .msg-avatar{width:36px;height:36px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--bg-darkest);margin-top:2px}
.message.grouped .msg-avatar{visibility:hidden;width:36px;height:0;margin:0}
.msg-body{flex:1;min-width:0}
.msg-header{display:flex;align-items:baseline;gap:8px;margin-bottom:1px}
.msg-author{font-size:13.5px;font-weight:600;cursor:pointer}
.msg-author:hover{text-decoration:underline}
.msg-time{font-size:11px;color:var(--text-muted);font-family:'JetBrains Mono',monospace}
.msg-content{font-size:14px;line-height:1.35;color:var(--text-primary);word-wrap:break-word;overflow-wrap:break-word}
.msg-image{margin-top:4px;max-width:400px;max-height:300px;border-radius:var(--radius-md);cursor:pointer}
.msg-reactions{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px}
.reaction-badge{display:flex;align-items:center;gap:5px;padding:2px 8px;border-radius:12px;background:var(--bg-light);border:1px solid var(--glass-border);cursor:pointer;font-size:14px;transition:all var(--transition);user-select:none}
.reaction-badge:hover{background:var(--bg-lighter)}
.reaction-badge.mine{background:var(--accent-glow);border-color:var(--accent-dim)}
.reaction-count{font-size:12px;font-weight:600;color:var(--text-secondary);font-family:'JetBrains Mono',monospace}
.reaction-badge.mine .reaction-count{color:var(--accent)}
.add-reaction-btn{width:30px;height:26px;border-radius:12px;background:var(--bg-light);border:1px solid var(--glass-border);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;opacity:0}
.message:hover .add-reaction-btn{opacity:1}
.msg-actions{position:absolute;top:-14px;right:12px;display:flex;gap:2px;background:var(--bg-dark);border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:2px;opacity:0;z-index:10}
.message:hover .msg-actions{opacity:1}
.msg-action-btn{width:30px;height:28px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:16px}
.msg-action-btn:hover{background:var(--bg-hover);color:var(--text-primary)}

/* === Typing === */
#typing-indicator{min-height:22px;padding:0 24px;font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:6px;flex-shrink:0}
.typing-dots{display:flex;gap:3px}
.typing-dots span{width:5px;height:5px;background:var(--text-muted);border-radius:50%;animation:bounce 1.2s infinite}
.typing-dots span:nth-child(2){animation-delay:.2s}
.typing-dots span:nth-child(3){animation-delay:.4s}
@keyframes bounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-4px)}}

/* === Input === */
#message-input-area{padding:0 16px 16px;flex-shrink:0}
#image-preview-container{padding:12px;background:var(--bg-light);border-radius:var(--radius-md) var(--radius-md) 0 0;border:1px solid var(--glass-border);border-bottom:none}
#image-preview{position:relative;display:inline-block}
#preview-img{max-height:160px;max-width:300px;border-radius:var(--radius-sm)}
#remove-image{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;background:var(--bg-darkest);border:none;color:var(--text-primary);cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center}
#input-row{display:flex;align-items:center;background:var(--bg-light);border-radius:var(--radius-md);border:1px solid var(--glass-border);padding:4px 6px}
#input-row:focus-within{border-color:var(--accent-dim)}
#upload-btn,#send-btn{width:38px;height:38px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}
#upload-btn:hover{color:var(--text-primary);background:var(--bg-hover)}
#send-btn:hover{color:var(--accent)}
#message-input{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-family:'Outfit',sans-serif;font-size:14px;padding:8px 4px}
#message-input::placeholder{color:var(--text-muted)}

/* === Members === */
#members-sidebar{background:var(--bg-dark);border-left:1px solid var(--glass-border);padding:16px 12px;overflow-y:auto}
#members-sidebar h3{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px}
.member-item{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:var(--radius-sm);cursor:pointer}
.member-item:hover{background:var(--bg-hover)}
.member-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:var(--bg-darkest);flex-shrink:0}
.member-name{font-size:13.5px;font-weight:500;color:var(--text-secondary)}

/* === Voice View === */
#voice-view{display:flex;flex-direction:column;flex:1;min-height:0;background:var(--bg-mid)}
#voice-grid{flex:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;align-content:center;gap:24px;padding:32px;overflow-y:auto}
.voice-tile{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 16px;border-radius:var(--radius-lg);background:var(--bg-light);border:2px solid transparent;transition:all .2s;min-width:130px}
.voice-tile.speaking{border-color:var(--success);background:rgba(72,199,142,0.06);box-shadow:0 0 24px rgba(72,199,142,0.12)}
.voice-tile-avatar{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:32px;color:var(--bg-darkest);transition:box-shadow .25s}
.voice-tile.speaking .voice-tile-avatar{box-shadow:0 0 0 4px var(--success),0 0 20px var(--success-glow);animation:tileGlow 2s ease-in-out infinite}
@keyframes tileGlow{0%,100%{box-shadow:0 0 0 4px var(--success),0 0 16px rgba(72,199,142,0.15)}50%{box-shadow:0 0 0 5px var(--success),0 0 28px rgba(72,199,142,0.3)}}
.voice-tile-name{font-size:13px;font-weight:600;color:var(--text-secondary);text-align:center;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.voice-tile.speaking .voice-tile-name{color:var(--text-bright)}
.voice-tile-badge{font-size:10px;color:var(--text-muted)}
.voice-tile-volume{display:flex;align-items:center;gap:6px;width:100%;padding:0 4px}
.volume-icon{flex-shrink:0;color:var(--text-muted)}
.volume-slider{-webkit-appearance:none;appearance:none;flex:1;height:4px;border-radius:2px;background:var(--bg-lighter);outline:none;cursor:pointer}
.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--text-secondary);cursor:pointer;border:none}
.volume-value{font-size:10px;font-family:'JetBrains Mono',monospace;color:var(--text-muted);min-width:30px;text-align:right}

/* === Screen Share === */
#screenshare-viewer{flex-shrink:0;background:var(--bg-darkest);border-bottom:1px solid var(--glass-border)}
#screenshare-header{display:flex;align-items:center;justify-content:space-between;padding:6px 14px;background:var(--bg-dark);border-bottom:1px solid var(--glass-border)}
#screenshare-label{font-size:12px;font-weight:600;color:var(--text-secondary)}
#screenshare-close{width:24px;height:24px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:4px;font-size:14px;display:flex;align-items:center;justify-content:center}
#screenshare-close:hover{background:var(--bg-hover);color:var(--text-primary)}
#screenshare-video-wrap{display:flex;align-items:center;justify-content:center;background:#000;max-height:45vh}
#screenshare-video{width:100%;max-height:45vh;object-fit:contain}

/* === Emoji Picker === */
#emoji-picker{position:fixed;background:var(--bg-dark);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:10px;box-shadow:0 8px 30px rgba(0,0,0,0.5);z-index:200}
#emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px}
.emoji-item{width:34px;height:34px;display:flex;align-items:center;justify-content:center;font-size:20px;border-radius:var(--radius-sm);cursor:pointer}
.emoji-item:hover{background:var(--bg-hover);transform:scale(1.15)}

/* === Welcome === */
.welcome-block{padding:16px 0 20px;border-bottom:1px solid var(--glass-border);margin-bottom:8px}
.welcome-icon{width:60px;height:60px;border-radius:50%;background:var(--accent-glow);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:10px}
.welcome-block h3{font-size:26px;font-weight:700;color:var(--text-bright);margin-bottom:4px}
.welcome-block p{font-size:14px;color:var(--text-muted);line-height:1.5}

/* === Modals === */
#modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);display:flex;align-items:center;justify-content:center;z-index:500;backdrop-filter:blur(4px)}
.modal{background:var(--bg-dark);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:28px;width:460px;max-height:80vh;overflow-y:auto;position:relative;box-shadow:0 16px 60px rgba(0,0,0,0.5)}
.modal h2{font-size:20px;font-weight:700;color:var(--text-bright);margin-bottom:20px}
.modal h3{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px}
.modal-section{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--glass-border)}
.modal-section:last-of-type{border-bottom:none}
.modal-row{display:flex;gap:8px;align-items:center}
.modal-row input,.modal-row select{flex:1;padding:10px 12px;background:var(--bg-light);border:1px solid var(--glass-border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:13px;outline:none}
.modal-row input:focus{border-color:var(--accent-dim)}
.modal-row select{padding:10px 8px;max-width:90px}
.btn-accent{padding:10px 16px;background:var(--accent);color:var(--bg-darkest);border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}
.btn-accent:hover{background:var(--accent-dim)}
.btn-danger{padding:10px 16px;background:var(--danger);color:#fff;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer}
.btn-danger:hover{opacity:0.9}
.modal-close{position:absolute;top:16px;right:16px;width:28px;height:28px;border:none;background:transparent;color:var(--text-muted);font-size:20px;cursor:pointer;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}
.modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}
.muted{font-size:12px;color:var(--text-muted);margin-bottom:6px}
code{display:block;padding:8px 12px;background:var(--bg-light);border-radius:var(--radius-sm);font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--accent);word-break:break-all;cursor:text;user-select:all}
.danger-zone{border-top:1px solid rgba(232,93,93,0.15);padding-top:16px}

/* Channel manage list in modal */
.ch-manage-item{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:var(--radius-sm);margin-bottom:4px;background:var(--bg-light)}
.ch-manage-type{font-size:14px;color:var(--text-muted);width:18px;text-align:center;flex-shrink:0}
.ch-manage-name{flex:1;padding:6px 8px;background:var(--bg-mid);border:1px solid transparent;border-radius:4px;color:var(--text-primary);font-family:inherit;font-size:13px;outline:none;transition:border-color var(--transition)}
.ch-manage-name:hover{border-color:var(--glass-border)}
.ch-manage-name:focus{border-color:var(--accent-dim);background:var(--bg-dark)}
.ch-manage-item .ch-type{font-size:10px;color:var(--text-muted);flex-shrink:0}
.ch-manage-del{width:24px;height:24px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:4px;font-size:14px;display:flex;align-items:center;justify-content:center}
.ch-manage-del:hover{background:var(--danger);color:#fff}

/* Server browse list */
.browse-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:var(--radius-sm);margin-bottom:4px;background:var(--bg-light)}
.browse-item .browse-info{display:flex;align-items:center;gap:10px}
.browse-icon{width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;color:var(--bg-darkest);flex-shrink:0}
.browse-name{font-size:14px;font-weight:600;color:var(--text-primary)}
.browse-count{font-size:11px;color:var(--text-muted)}
.btn-sm{padding:6px 12px;background:var(--bg-lighter);border:none;border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:12px;font-weight:600;cursor:pointer}
.btn-sm:hover{background:var(--accent);color:var(--bg-darkest)}

@media(max-width:900px){#app{grid-template-columns:0 0 1fr 0}#server-rail,#channel-sidebar,#members-sidebar{display:none}}

/* === DM Styles === */
.dm-home{background:var(--bg-light);color:var(--text-secondary)}
.dm-home:hover{border-radius:16px;background:var(--accent);color:var(--bg-darkest)}
.dm-home.active{border-radius:16px;background:var(--accent);color:var(--bg-darkest)}
.dm-home.active::before{content:'';position:absolute;left:-14px;width:4px;height:36px;background:var(--accent);border-radius:0 4px 4px 0}
#dm-sidebar{flex:1;overflow-y:auto;padding:8px;min-height:0}
.dm-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition)}
.dm-item:hover{background:var(--bg-hover)}
.dm-item.active{background:var(--bg-active)}
.dm-item-avatar{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--bg-darkest);flex-shrink:0;position:relative}
.dm-item-avatar.online::after{content:'';position:absolute;bottom:0;right:0;width:10px;height:10px;background:var(--success);border-radius:50%;border:2px solid var(--bg-dark)}
.dm-item-info{flex:1;min-width:0}
.dm-item-name{font-size:14px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dm-item-preview{font-size:11px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:1px}
.header-at{font-size:20px;font-weight:600;color:var(--text-muted);font-family:'JetBrains Mono',monospace}

/* === Link styling === */
.msg-link{color:var(--accent);text-decoration:none;word-break:break-all}
.msg-link:hover{text-decoration:underline}

/* === Link Preview Card === */
.lp-container{margin-top:6px}
.link-preview{display:flex;gap:0;background:var(--bg-light);border:1px solid var(--glass-border);border-radius:var(--radius-md);overflow:hidden;text-decoration:none;max-width:480px;transition:background var(--transition)}
.link-preview:hover{background:var(--bg-lighter)}
.lp-image{width:120px;min-height:80px;flex-shrink:0;overflow:hidden;background:var(--bg-darker)}
.lp-image img{width:100%;height:100%;object-fit:cover;display:block}
.lp-text{padding:10px 14px;flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.lp-site{font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.lp-title{font-size:13px;font-weight:600;color:var(--accent);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lp-desc{font-size:12px;color:var(--text-secondary);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* === Character Counter === */
#char-counter{font-size:11px;font-family:'JetBrains Mono',monospace;color:var(--text-muted);flex-shrink:0;padding:0 6px}
#char-counter.warn{color:var(--danger)}

/* === E2E Encryption Indicators === */
.e2e-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--accent);margin-top:6px;padding:3px 10px;background:rgba(232,169,72,0.08);border:1px solid rgba(232,169,72,0.15);border-radius:12px;font-weight:500}
.e2e-header-badge{margin-left:8px;font-size:14px;cursor:help;opacity:0.8}
.e2e-header-badge:hover{opacity:1}
.msg-lock{font-size:10px;margin-left:4px;opacity:0.5}