.cfm-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:300;padding:24px;animation:cfm-fade-in var(--t-fast) var(--easing)}.cfm-modal{width:100%;max-width:380px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden;animation:cfm-pop-in var(--t-fast) var(--easing)}.cfm-head{display:flex;align-items:center;gap:10px;padding:16px 20px 12px}.cfm-icon{width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);flex-shrink:0}.cfm-tone-danger .cfm-icon{background:color-mix(in srgb,var(--danger, #d32f2f) 14%,transparent);color:var(--danger, #d32f2f)}.cfm-title{font-size:15px;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.cfm-body{padding:0 20px 18px;font-size:13.5px;line-height:1.55;color:var(--text-secondary, var(--text-primary))}.cfm-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px 16px;border-top:1px solid var(--border-muted);background:var(--bg-muted)}.cfm-btn{min-width:72px;padding:8px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--t-fast) var(--easing);border:1px solid transparent}.cfm-btn-ghost{background:var(--bg-surface);border-color:var(--border);color:var(--text-primary)}.cfm-btn-ghost:hover{background:var(--bg-surface-hover)}.cfm-btn-primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.cfm-btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.cfm-tone-danger .cfm-btn-primary{background:var(--danger, #d32f2f);border-color:var(--danger, #d32f2f);color:#fff}.cfm-tone-danger .cfm-btn-primary:hover{background:color-mix(in srgb,var(--danger, #d32f2f) 88%,#000);border-color:color-mix(in srgb,var(--danger, #d32f2f) 88%,#000)}@keyframes cfm-fade-in{0%{opacity:0}to{opacity:1}}@keyframes cfm-pop-in{0%{opacity:0;transform:scale(.96) translateY(4px)}to{opacity:1;transform:scale(1) translateY(0)}}.layout{display:flex;height:100vh;overflow:hidden;background:var(--bg-primary);color:var(--text-primary)}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width var(--t-base) var(--easing);position:sticky;top:0;height:100vh;z-index:30}.sidebar.collapsed{width:var(--sidebar-w-collapsed)}.sidebar-header{position:relative;display:flex;align-items:center;justify-content:space-between;padding:14px 14px 14px 18px;border-bottom:1px solid var(--border);min-height:var(--header-h)}.sidebar-logo{display:flex;align-items:center;gap:10px;overflow:hidden}.sidebar-logo-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--onecall));color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-logo-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}.sidebar-logo-text h1{font-size:15px;font-weight:700;margin:0;color:var(--text-primary);letter-spacing:-.01em}.sidebar-logo-text span{font-size:10.5px;color:var(--text-muted)}.sidebar.collapsed .sidebar-logo-text,.sidebar.collapsed .sidebar-section-label,.sidebar.collapsed .sidebar-link-text,.sidebar.collapsed .sidebar-link-badge,.sidebar.collapsed .sidebar-user-info{display:none}.sidebar.collapsed .sidebar-header{padding:14px 8px;justify-content:center}.sidebar.collapsed .sidebar-logo{justify-content:center;gap:0}.sidebar.collapsed .sidebar-user{justify-content:center;padding:6px 0}.sidebar-toggle{position:absolute;right:-12px;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:50%;border:1px solid var(--border-strong);background:var(--bg-surface);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);z-index:2;transition:all var(--t-fast) var(--easing)}.sidebar-toggle:hover{color:var(--accent);background:var(--bg-surface-hover);border-color:var(--accent);box-shadow:var(--shadow-md)}.sidebar-nav{flex:1;overflow-y:auto;padding:12px 8px;display:flex;flex-direction:column;gap:16px}.sidebar-group-split{display:flex;flex-direction:column}.sidebar-divider{height:1px;background:var(--border);margin:8px 10px;opacity:.7}.sidebar.collapsed .sidebar-divider{margin:8px 6px}.sidebar-section-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:4px 10px 6px}.sidebar-link{--link-accent: var(--accent);display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:13px;font-weight:500;text-decoration:none;transition:background var(--t-fast) var(--easing),color var(--t-fast) var(--easing);position:relative}.sidebar-link:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.sidebar-link.active{background:linear-gradient(90deg,color-mix(in srgb,var(--link-accent) 18%,transparent),color-mix(in srgb,var(--link-accent) 4%,transparent) 80%);color:var(--link-accent);font-weight:700;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--link-accent) 30%,transparent)}.sidebar-link.active:hover{background:linear-gradient(90deg,color-mix(in srgb,var(--link-accent) 24%,transparent),color-mix(in srgb,var(--link-accent) 8%,transparent) 80%)}.sidebar-link.active:before{content:"";position:absolute;left:-8px;top:6px;bottom:6px;width:3px;border-radius:0 3px 3px 0;background:var(--link-accent)}.sidebar-link-icon{flex-shrink:0}.sidebar-link-text{flex:1;white-space:nowrap}.sidebar-link-badge{font-size:10px;font-weight:700;padding:2px 6px;border-radius:4px;background:var(--bg-muted);color:var(--text-muted);letter-spacing:.02em}.sidebar-link.active .sidebar-link-badge{background:var(--link-accent);color:#fff}.sidebar-link-main-star{color:#f2b017;flex-shrink:0;filter:drop-shadow(0 1px 2px rgba(242,176,23,.35));animation:main-pulse 2.2s ease-in-out infinite}@keyframes main-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.sidebar.collapsed .sidebar-link-main-star{display:none}.sidebar.collapsed .sidebar-link{justify-content:center;padding:9px 0}.sidebar-link-dot{flex-shrink:0;width:8px;height:8px;border-radius:50%;background:var(--text-muted);opacity:.35;transition:background var(--t-fast) var(--easing),box-shadow var(--t-fast) var(--easing),opacity var(--t-fast) var(--easing)}.sidebar-link-dot.on{background:#16a34a;opacity:1}.sidebar.collapsed .sidebar-link-dot{display:none}.sidebar-footer{padding:12px;border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:10px;padding:6px 8px}.sidebar-user-avatar{width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-text);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex-shrink:0}.sidebar-user-info{display:flex;flex-direction:column;line-height:1.2;min-width:0;overflow:hidden}.sidebar-user-name{font-size:12.5px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-role{font-size:10.5px;color:var(--text-muted)}.layout-content{flex:1;display:flex;flex-direction:column;min-width:0}.content-header{height:var(--header-h);display:flex;align-items:center;gap:12px;padding:0 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}.content-header-title{flex:1;display:flex;flex-direction:column;line-height:1.25;min-width:0}.content-header-title h2{font-size:15px;font-weight:700;margin:0;color:var(--text-primary);letter-spacing:-.01em}.content-header-desc{font-size:11.5px;color:var(--text-muted)}.content-header-actions{display:flex;align-items:center;gap:6px}.header-icon-btn{width:34px;height:34px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:all var(--t-fast) var(--easing)}.header-icon-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary);border-color:var(--border)}.header-power-wrap{position:relative;display:inline-flex;align-items:center;gap:2px;margin-right:4px}.header-power-btn{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:999px;border:1px solid transparent;font-size:12px;font-weight:700;letter-spacing:-.01em;color:#fff;cursor:pointer;transition:filter var(--t-fast) var(--easing),opacity var(--t-fast) var(--easing)}.header-power-btn.off{background:var(--success)}.header-power-btn.on{background:var(--danger)}.header-power-btn:hover:not(:disabled){filter:brightness(1.08)}.header-power-btn:disabled{opacity:.5;cursor:not-allowed}.header-power-help{width:22px;height:22px;border-radius:50%;border:0;background:transparent;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:color var(--t-fast) var(--easing),background var(--t-fast) var(--easing);padding:0}.header-power-help:hover,.header-power-help[aria-expanded=true]{color:var(--text-primary);background:var(--bg-surface-hover)}.header-power-popover{position:absolute;top:calc(100% + 8px);right:0;width:280px;padding:12px 14px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:40;font-size:12px;line-height:1.5;color:var(--text-secondary)}.header-power-popover-title{font-size:12.5px;font-weight:700;color:var(--text-primary);margin-bottom:6px}.header-power-popover p{margin:0 0 6px}.header-power-popover p:last-child{margin-bottom:0}.header-power-popover strong{color:var(--text-primary);font-weight:700}.mobile-only,.sidebar-overlay{display:none}.content-body{flex:1;min-height:0;min-width:0;padding:24px;display:flex;flex-direction:column;overflow:auto}@media(max-width:900px){.sidebar{position:fixed;left:0;top:0;transform:translate(-100%);transition:transform var(--t-base) var(--easing);width:var(--sidebar-w)}.sidebar.mobile-open{transform:translate(0)}.sidebar.collapsed{width:var(--sidebar-w)}.sidebar-overlay{display:block;position:fixed;inset:0;background:#0006;opacity:0;pointer-events:none;transition:opacity var(--t-base) var(--easing);z-index:25}.sidebar-overlay.visible{opacity:1;pointer-events:auto}.mobile-only{display:flex}.sidebar-toggle{display:none}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(1200px 600px at 20% 10%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 60%),radial-gradient(800px 500px at 100% 100%,color-mix(in srgb,var(--onecall) 12%,transparent),transparent 60%),var(--bg-primary);position:relative}.login-theme-toggle{position:fixed;top:16px;right:16px;width:34px;height:34px;border-radius:8px;border:1px solid var(--border);background:var(--bg-surface);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:all var(--t-fast) var(--easing)}.login-theme-toggle:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.login-card{width:100%;max-width:380px;padding:36px 32px 24px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.login-logo{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:28px}.login-logo-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--onecall));color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:6px;box-shadow:var(--shadow-md)}.login-logo h1{margin:0;font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--text-primary)}.login-logo p{margin:0;font-size:12.5px;color:var(--text-muted)}.login-form{display:flex;flex-direction:column;gap:14px}.login-field{display:flex;flex-direction:column;gap:6px}.login-field span{font-size:11.5px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.login-field input{height:40px;padding:0 12px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-primary);color:var(--text-primary);outline:none;transition:border-color var(--t-fast) var(--easing),background var(--t-fast) var(--easing)}.login-field input:focus{border-color:var(--accent);background:var(--bg-secondary)}.login-field input:disabled{opacity:.6}.login-error{padding:8px 10px;background:var(--danger-soft);color:var(--danger);border-radius:var(--radius-sm);font-size:12.5px}.login-btn{height:42px;border:0;border-radius:var(--radius-md);background:var(--accent);color:var(--accent-text);font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background var(--t-fast) var(--easing),transform var(--t-fast) var(--easing)}.login-btn:hover:not(:disabled){background:var(--accent-hover)}.login-btn:active:not(:disabled){transform:translateY(1px)}.login-btn:disabled{opacity:.55;cursor:not-allowed}.login-footer{margin-top:24px;text-align:center;font-size:11px;color:var(--text-muted);letter-spacing:.02em}.spin{animation:login-spin .9s linear infinite}@keyframes login-spin{to{transform:rotate(360deg)}}.dash-page{flex:1;display:flex;flex-direction:column;gap:16px}.dash-hero{padding:20px 22px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md)}.dash-hero-text h2{margin:0 0 4px;font-size:20px;font-weight:600;color:var(--text-secondary)}.dash-hero-text h2 strong{color:var(--text-primary);font-weight:700}.dash-hero-text p{margin:0;font-size:13px;color:var(--text-muted)}.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}.dash-card{display:flex;flex-direction:column;gap:10px;padding:18px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);text-align:left;color:var(--text-primary);cursor:default;transition:all var(--t-fast) var(--easing)}.dash-card.dash-card-kakao{cursor:pointer}.dash-card.dash-card-kakao:hover{border-color:var(--accent, var(--border));background:var(--bg-surface-hover);transform:translateY(-1px)}.dash-card-head{display:flex;align-items:center;gap:10px}.dash-card-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:var(--bg-muted);color:var(--accent, var(--text-secondary))}.dash-card-title{flex:1;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.dash-card-title h3{margin:0;font-size:15px;font-weight:600}.dash-card-arrow{color:var(--text-muted);transition:transform var(--t-fast) var(--easing)}.dash-card-kakao:hover .dash-card-arrow{transform:translate(2px);color:var(--accent)}.dash-card-desc{margin:0;font-size:12.5px;color:var(--text-muted)}.dash-stat-value{font-size:32px;font-weight:700;color:var(--text-primary);line-height:1;margin-top:4px}.dash-stat-unit{font-size:14px;font-weight:500;color:var(--text-muted);margin-left:4px}.dash-room-list{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-direction:column;gap:4px}.dash-room-list li{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}.dash-room-list li code{margin-left:auto;font-size:11px;color:var(--text-muted);font-family:var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace)}.dash-room-list li.dash-room-more{color:var(--text-muted);font-size:11.5px;margin-left:18px}.btn{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:6px;border:1px solid transparent;font-size:12.5px;font-weight:600;cursor:pointer;transition:all var(--t-fast) var(--easing)}.btn-primary{background:var(--kakao);color:#3a2b00;border-color:var(--kakao)}.btn-primary:hover:not(:disabled){filter:brightness(1.08)}.btn-ghost{background:var(--bg-surface);color:var(--text-secondary);border-color:var(--border)}.btn-ghost:hover:not(:disabled){background:var(--bg-surface-hover);color:var(--text-primary)}.btn:disabled{opacity:.55;cursor:not-allowed}.conn-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.02em;background:var(--bg-muted);color:var(--text-muted)}.conn-badge.on{background:var(--success-soft);color:var(--success)}.conn-badge.off{background:var(--danger-soft);color:var(--danger)}.conn-badge.ro{background:var(--warning-soft);color:var(--warning)}.kakao-page{flex:1;min-height:0;min-width:0;display:flex;flex-direction:column;gap:12px}.kakao-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);flex-wrap:wrap}.kakao-toolbar-left strong{font-size:14px;color:var(--text-primary)}.kakao-toolbar-right{display:flex;align-items:center;gap:6px}.kakao-body{flex:1;min-height:0;display:grid;grid-template-columns:280px 1fr;gap:12px}.kakao-rooms{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);display:flex;flex-direction:column;min-height:0;overflow:hidden}.kakao-rooms-head{padding:12px 14px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);border-bottom:1px solid var(--border)}.kakao-room-list{overflow-y:auto;padding:6px}.kakao-room-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;text-align:left;color:var(--text-primary);transition:all var(--t-fast) var(--easing)}.kakao-room-item:hover{background:var(--bg-surface-hover)}.kakao-room-item.active{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 30%,transparent)}.kakao-room-item.discovered{background:var(--warning-soft);opacity:.95}.kakao-room-icon{width:34px;height:34px;border-radius:50%;background:color-mix(in srgb,var(--kakao) 20%,transparent);color:var(--kakao);display:flex;align-items:center;justify-content:center;flex-shrink:0}.kakao-room-icon.dim{background:var(--bg-muted);color:var(--text-muted)}.kakao-room-info{flex:1;min-width:0}.kakao-room-name{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.kakao-room-name.dim{color:var(--text-muted)}.kakao-room-sub{font-size:10.5px;color:var(--text-muted)}.kakao-room-add{padding:3px 8px;border-radius:4px;border:1px solid var(--warning);background:var(--bg-surface);color:var(--warning);font-size:10.5px;font-weight:700;display:inline-flex;align-items:center;gap:3px}.kakao-room-add:hover{background:var(--warning);color:#fff}.kakao-room-empty{padding:20px;text-align:center;color:var(--text-muted);font-size:12px}.kakao-chat{display:flex;flex-direction:column;min-height:0;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.kakao-chat-head{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg-muted)}.kakao-chat-avatar{width:34px;height:34px;border-radius:50%;background:color-mix(in srgb,var(--kakao) 20%,transparent);color:var(--kakao);display:flex;align-items:center;justify-content:center}.kakao-chat-name{font-size:14px;font-weight:700;color:var(--text-primary)}.kakao-chat-sub{font-size:11px;color:var(--text-muted)}.kakao-msg-area{flex:1;overflow-y:auto;padding:14px 16px;background:color-mix(in srgb,var(--kakao) 6%,var(--bg-surface))}.kakao-chat-empty{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-muted);font-size:13px}.kakao-date-divider{text-align:center;font-size:11px;color:var(--text-muted);padding:4px 10px;margin:0 auto 14px;width:max-content;background:var(--bg-surface);border-radius:999px;border:1px solid var(--border)}.k-msg-row{display:flex;flex-direction:column;margin-bottom:8px}.k-msg-row.sent{align-items:flex-end}.k-msg-row.received{align-items:flex-start}.k-msg-sender{font-size:11px;color:var(--text-muted);margin-bottom:2px;padding-left:2px}.k-msg-line{display:flex;align-items:flex-end;gap:4px}.k-msg-bubble{max-width:min(620px,70vw);padding:8px 12px;border-radius:12px 4px 12px 12px;font-size:13px;line-height:1.4;word-break:break-word;white-space:pre-wrap;background:#ffec4b;color:#222;box-shadow:var(--shadow-sm)}.k-msg-bubble.recv{background:var(--bg-surface);color:var(--text-primary);border:1px 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