*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{--primary:#3b82f6;--surface:#0b0b10;--surface2:#111118;--surface3:#181824;--surface4:#1f1f2e;--text:#e4e4ed;--text2:#6b6b80;--text3:#3e3e55;--green:#22c55e;--red:#ef4444;--border:#1c1c2a;--border2:#252538;--radius:10px;--radius-sm:8px;--font:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;--bg-body:var(--surface);--bg-login:var(--surface);--bg-card:var(--surface2);--bg-topbar:var(--surface2);--bg-device-bar:var(--surface2);--bg-tabs:var(--surface2);--bg-stat:var(--surface2);--bg-action:var(--surface3);--bg-response:var(--surface);--bg-map:var(--surface3);--bg-media-tab:var(--surface3);--bg-toast:var(--surface4);--bg-lightbox:rgba(0,0,0,0.97)}
body.light-theme{--surface:#f0f2f5;--surface2:#ffffff;--surface3:#e8eaed;--surface4:#d0d4d9;--text:#1a1a1e;--text2:#4a4a5a;--text3:#6a6a7a;--border:#d0d4d9;--border2:#b0b4b9;--bg-body:var(--surface);--bg-login:var(--surface);--bg-card:var(--surface2);--bg-topbar:var(--surface2);--bg-device-bar:var(--surface2);--bg-tabs:var(--surface2);--bg-stat:var(--surface2);--bg-action:var(--surface3);--bg-response:var(--surface);--bg-map:var(--surface3);--bg-media-tab:var(--surface3);--bg-toast:var(--surface4);--bg-lightbox:rgba(255,255,255,0.97);--primary:#2563eb}
body{font-family:var(--font);background:var(--bg-body);color:var(--text);min-height:100vh;overflow-x:hidden;font-size:14px;line-height:1.4}
#loginScreen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:var(--bg-login)}
.login-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;width:100%;max-width:360px}
.login-box .lock-icon{font-size:42px;margin-bottom:16px;display:block;color:var(--text3)}
.login-box h1{font-size:22px;font-weight:700;margin-bottom:4px;letter-spacing:-0.3px}
.login-box p{color:var(--text2);font-size:13px;margin-bottom:24px}
.login-box label{display:block;font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:6px;margin-top:8px}
.login-box input[type="email"],.login-box input[type="password"],.login-box input[type="text"]{width:100%;background:var(--surface3);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:12px;color:var(--text);font-size:15px;font-family:var(--font);margin-bottom:8px;outline:none}
.login-box input:focus{border-color:var(--primary)}
.login-box input#licenseInput{letter-spacing:2px;font-family:monospace;text-align:center}
.login-box button{width:100%;padding:12px;border:none;border-radius:var(--radius-sm);background:var(--primary);color:white;font-weight:600;font-size:15px;cursor:pointer;transition:opacity 0.15s;margin-top:16px}
.login-box button:active{opacity:0.8}
.login-box .error{color:var(--red);font-size:12px;margin-top:12px;text-align:center;display:none}
#mainApp{display:none}
.topbar{background:var(--bg-topbar);padding:10px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}
.topbar-left{display:flex;flex-direction:column}
.topbar-title{font-size:16px;font-weight:700;letter-spacing:-0.3px}
.topbar-right{display:flex;align-items:center;gap:10px}
.theme-toggle{background:var(--surface3);border:1px solid var(--border);border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text2);transition:all 0.2s;font-size:20px}
.theme-toggle:hover{border-color:var(--primary);color:var(--primary)}
.status-badge{display:flex;align-items:center;gap:6px;background:var(--surface3);padding:4px 10px;border-radius:20px;font-size:13px;border:1px solid var(--border);cursor:pointer}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--red);flex-shrink:0}
.status-dot.online{background:var(--green);animation:blink 2s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0.3}}
.device-bar{background:var(--bg-device-bar);padding:6px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}
.device-bar-icon{font-size:20px}
.device-select{background:var(--surface3);border:1px solid var(--border2);border-radius:8px;color:var(--text);padding:8px 10px;font-size:13px;flex:1;font-family:var(--font);outline:none;font-weight:500;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:none;padding-right:10px}
.device-select::-ms-expand{display:none}
.tabs{display:flex;background:var(--bg-tabs);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;padding:10px 14px;font-size:13px;font-weight:600;color:var(--text3);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:all 0.2s;letter-spacing:0.2px}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-content{display:none;padding:12px;background:var(--bg-body)}
.tab-content.active{display:block}
.card{background:var(--bg-card);border-radius:var(--radius);padding:12px;margin-bottom:8px;border:1px solid var(--border)}
.card-title{font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:10px}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:8px}
.stat-card{background:var(--bg-stat);border-radius:var(--radius-sm);padding:12px;border:1px solid var(--border);text-align:center}
.stat-icon{font-size:26px;margin-bottom:6px}
.stat-value{font-size:18px;font-weight:700}
.stat-label{font-size:10px;color:var(--text2);margin-top:3px;text-transform:uppercase;letter-spacing:0.5px}
.battery-bar{height:4px;background:var(--surface);border-radius:2px;margin-top:8px;overflow:hidden}
.battery-fill{height:100%;border-radius:2px;transition:width 0.6s ease,background-color 0.3s}
.actions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.action-btn{background:var(--bg-action);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:14px 4px;text-align:center;cursor:pointer;transition:all 0.15s;color:var(--text)}
.action-btn:active{opacity:0.7;background:var(--primary-dim);border-color:rgba(59,130,246,0.4)}
.action-icon{font-size:24px;margin-bottom:6px}
.action-label{font-size:10px;color:var(--text2);font-weight:600;letter-spacing:0.3px}
.info-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border)}
.info-row:last-child{border-bottom:none}
.info-label{font-size:14px;color:var(--text2)}
.info-value{font-size:14px;font-weight:600}
.toggle{position:relative;width:44px;height:26px;flex-shrink:0}
.toggle input{display:none}
.toggle-slider{position:absolute;inset:0;background:var(--surface3);border-radius:13px;cursor:pointer;transition:0.25s;border:1px solid var(--border2)}
.toggle-slider:before{content:'';position:absolute;width:18px;height:18px;left:3px;top:3px;background:var(--text2);border-radius:50%;transition:0.25s}
.toggle input:checked + .toggle-slider{background:var(--primary);border-color:var(--primary)}
.toggle input:checked + .toggle-slider:before{transform:translateX(18px);background:white}
.activity-item{padding:10px 0;border-bottom:1px solid var(--border);font-size:13px}
.activity-item:last-child{border-bottom:none}
.activity-type{color:var(--primary);font-size:11px;font-weight:700;margin-bottom:4px;text-transform:uppercase;letter-spacing:0.8px}
.activity-content{color:var(--text);word-break:break-all;line-height:1.5}
.activity-time{color:var(--text3);font-size:10px;margin-top:4px}
.cmd-row{display:flex;gap:6px;margin-top:10px}
.cmd-input{flex:1;background:var(--surface3);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text);font-size:14px;outline:none}
.cmd-input:focus{border-color:var(--primary)}
.cmd-send{background:var(--primary);border:none;border-radius:var(--radius-sm);padding:10px 12px;color:white;font-size:14px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:4px}
.cmd-send .material-symbols-rounded{font-size:18px}
.input-field{width:100%;background:var(--surface3);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:12px;color:var(--text);font-size:14px;outline:none;margin-bottom:8px}
.input-field:focus{border-color:var(--primary)}
.btn-primary{width:100%;background:var(--primary);border:none;border-radius:var(--radius-sm);padding:12px;color:white;font-size:14px;font-weight:700;cursor:pointer;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-primary .material-symbols-rounded{font-size:18px}
.btn-primary:active{opacity:0.8}
.btn-danger{width:100%;background:rgba(239,68,68,0.15);border:1px solid rgba(239,68,68,0.3);border-radius:var(--radius-sm);padding:12px;color:var(--red);font-size:14px;font-weight:700;cursor:pointer;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-danger .material-symbols-rounded{font-size:18px}
.btn-secondary{width:100%;background:var(--surface3);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:12px;color:var(--text);font-size:14px;font-weight:600;cursor:pointer;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-secondary .material-symbols-rounded{font-size:18px}
.response-log{max-height:260px;overflow-y:auto;background:var(--bg-response);border-radius:var(--radius-sm);padding:10px;font-size:12px;margin-top:10px;border:1px solid var(--border)}
.response-entry{padding:6px 0;border-bottom:1px solid var(--border);color:var(--text);line-height:1.6}
.response-entry:last-child{border-bottom:none}
.response-time{color:var(--primary)}
.map-placeholder{background:var(--bg-map);border-radius:var(--radius);height:140px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--border);margin-bottom:10px;cursor:pointer;text-decoration:none;color:var(--text);transition:border-color 0.2s}
.map-placeholder:hover{border-color:var(--primary)}
.map-icon{font-size:42px;margin-bottom:8px}
.map-label{font-size:13px;color:var(--text2)}
.media-tabs{display:flex;gap:6px;margin-bottom:14px;overflow-x:auto}
.media-tab{flex:0 0 auto;padding:10px 12px;text-align:center;border-radius:var(--radius-sm);font-size:11px;font-weight:700;cursor:pointer;background:var(--bg-media-tab);border:1px solid var(--border2);color:var(--text2);transition:all 0.2s}
.media-tab.active{background:var(--primary);color:white;border-color:var(--primary)}
.media-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.media-count{font-size:12px;color:var(--text2);flex:1}
.btn-del-range{background:var(--surface3);border:1px solid var(--border2);border-radius:8px;padding:6px 10px;color:var(--text2);font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap}
.btn-del-all{background:rgba(239,68,68,0.15);border:1px solid rgba(239,68,68,0.3);border-radius:8px;padding:6px 10px;color:var(--red);font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap}
.btn-refresh{background:var(--surface3);border:1px solid var(--border2);border-radius:8px;padding:6px 10px;color:var(--text2);font-size:11px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:4px;transition:all 0.2s ease}
.btn-refresh .material-symbols-rounded{font-size:16px;transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1)}
.btn-refresh:active .material-symbols-rounded{transform:rotate(180deg)}
.btn-refresh:active{transform:scale(0.95);opacity:0.7;transition:transform 0.1s,opacity 0.1s}
.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.media-item{background:var(--surface3);border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);cursor:pointer;transition:border-color 0.2s;position:relative}
.media-item:active{border-color:var(--primary)}
.media-thumb{width:100%;height:110px;object-fit:cover;display:block}
.media-placeholder{width:100%;height:110px;display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--text2)}
.media-item-info{padding:6px 8px}
.media-item-time{font-size:10px;color:var(--text2)}
.media-del-btn{position:absolute;top:4px;right:4px;background:rgba(239,68,68,0.85);border:none;border-radius:50%;width:22px;height:22px;color:white;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.media-card{background:var(--surface3);border-radius:var(--radius-sm);padding:10px;border:1px solid var(--border);margin-bottom:8px;display:flex;flex-direction:column;gap:8px;position:relative}
.media-card-header{display:flex;align-items:center;gap:10px}
.media-card-icon{font-size:28px;flex-shrink:0}
.media-card-title{font-size:13px;font-weight:600;color:var(--text)}
.media-card-time{font-size:10px;color:var(--text2);margin-top:2px}
.media-card-btn{display:block;padding:10px 12px;background:var(--primary-dim);border:1px solid rgba(59,130,246,0.3);color:var(--primary);border-radius:8px;text-decoration:none;text-align:center;font-size:13px;font-weight:700;transition:all 0.15s}
.media-card-btn:active{background:var(--primary);color:white}
.media-card-del{position:absolute;top:8px;right:8px;background:rgba(239,68,68,0.15);border:1px solid rgba(239,68,68,0.3);border-radius:6px;padding:3px 6px;color:var(--red);font-size:11px;font-weight:700;cursor:pointer}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--bg-toast);color:var(--text);padding:10px 20px;border-radius:20px;font-size:13px;border:1px solid var(--border2);transition:transform 0.25s cubic-bezier(0.34,1.56,0.64,1);z-index:9999;white-space:nowrap;font-weight:600;box-shadow:0 8px 32px rgba(0,0,0,0.4)}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.success{border-color:rgba(34,197,94,0.4);color:var(--green)}
.toast.error{border-color:rgba(239,68,68,0.4);color:var(--red)}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border2);border-top-color:var(--primary);border-radius:50%;animation:spin 0.7s linear infinite;vertical-align:middle;margin-right:6px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{color:var(--text2);font-size:13px;text-align:center;padding:20px}
.lightbox{display:none;position:fixed;inset:0;background:var(--bg-lightbox);z-index:2000;justify-content:center;align-items:center;padding:20px;flex-direction:column}
.lightbox.show{display:flex}
.lightbox-content{position:relative;display:flex;flex-direction:column;align-items:center;max-width:100%;max-height:100%}
.lightbox-close{position:absolute;top:10px;right:10px;font-size:18px;color:var(--text);cursor:pointer;background:rgba(255,255,255,0.1);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);z-index:10}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);color:var(--text);font-size:32px;cursor:pointer;background:rgba(0,0,0,0.5);padding:10px;border-radius:50%;user-select:none;border:none;display:flex;align-items:center;justify-content:center;width:48px;height:48px;transition:background 0.2s}
.lightbox-nav:hover{background:rgba(0,0,0,0.8)}
.lightbox-nav.prev{left:10px}
.lightbox-nav.next{right:10px}
.lightbox-img{max-width:90vw;max-height:70vh;object-fit:contain;border-radius:8px}
.lightbox-time{color:var(--text2);font-size:12px;margin-top:10px;text-align:center}
.activity-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.activity-toolbar select{flex:1;min-width:120px;background:var(--surface3);border:1px solid var(--border2);border-radius:8px;color:var(--text);padding:6px 8px;font-size:12px;outline:none;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:none}
.activity-toolbar select::-ms-expand{display:none}
.activity-toolbar button{flex:0 0 auto;padding:6px 12px;font-size:12px;font-weight:700;border-radius:8px;border:1px solid var(--border2);cursor:pointer;background:var(--surface3);color:var(--text2);white-space:nowrap;display:inline-flex;align-items:center;gap:4px;transition:all 0.2s}
.activity-toolbar button:active{transform:scale(0.96);opacity:0.8}
.activity-toolbar button.clear-btn{background:rgba(239,68,68,0.15);border-color:rgba(239,68,68,0.3);color:var(--red)}
#tab-settings .btn-primary,#tab-settings .btn-danger,#tab-settings .btn-secondary{width:100% !important;display:flex !important;align-items:center;justify-content:center;margin:0 0 8px 0;padding:12px !important}
.admin-list-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border)}
.admin-list-item:last-child{border-bottom:none}
.admin-list-id{font-size:14px;font-weight:600}
.admin-list-role{font-size:11px;color:var(--text2);margin-left:8px}
.admin-list-remove{background:rgba(239,68,68,0.15);border:1px solid rgba(239,68,68,0.3);border-radius:6px;padding:4px 10px;color:var(--red);font-size:11px;font-weight:700;cursor:pointer;transition:all 0.2s}
.admin-list-remove:hover{background:rgba(239,68,68,0.3)}
.admin-list-empty{color:var(--text2);font-size:13px;text-align:center;padding:16px 0}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.action-btn{animation:fadeIn 0.4s ease-out backwards}
.action-btn:nth-child(1){animation-delay:0.05s}
.action-btn:nth-child(2){animation-delay:0.1s}
.action-btn:nth-child(3){animation-delay:0.15s}
.action-btn:nth-child(4){animation-delay:0.2s}
.action-btn:nth-child(5){animation-delay:0.25s}
.action-btn:nth-child(6){animation-delay:0.3s}
.action-btn:nth-child(7){animation-delay:0.35s}
.action-btn:nth-child(8){animation-delay:0.4s}
#aboutDeviceId{font-size:14px !important;font-family:monospace;word-break:break-all;letter-spacing:1px}
.btn-del-all,.btn-del-range{transition:all 0.3s cubic-bezier(0.34,1.56,0.64,1)}
.btn-del-all:hover,.btn-del-range:hover{background:rgba(239,68,68,0.3);transform:translateY(-2px);box-shadow:0 8px 16px rgba(239,68,68,0.2)}
.media-del-btn{transition:all 0.2s}
.media-del-btn:hover{background:rgba(239,68,68,1);transform:scale(1.1)}
.media-card-del{transition:all 0.2s}
.media-card-del:hover{background:rgba(239,68,68,0.3);color:var(--red);transform:scale(1.05)}
.highlight-flash{animation:flash-bg 1.2s ease}
@keyframes flash-bg{0%{background-color:rgba(59,130,246,0.3)}100%{background-color:transparent}}
#loadingOverlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.75);z-index:10000;align-items:center;justify-content:center;flex-direction:column;color:white;font-size:18px;font-weight:600;backdrop-filter:blur(4px)}
#loadingOverlay .spinner{width:48px;height:48px;border:4px solid rgba(255,255,255,0.2);border-top-color:var(--primary);border-radius:50%;animation:spin 0.8s linear infinite;margin-bottom:20px}
#loadingMessage{margin-top:8px;text-align:center;max-width:80%;line-height:1.5}
#loadingOverlay .sub-message{font-size:14px;font-weight:400;opacity:0.7;margin-top:6px}
.premium-list-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border)}
.premium-list-item:last-child{border-bottom:none}
.premium-list-id{font-size:14px;font-weight:600}
.premium-list-role{font-size:11px;color:var(--text2);margin-left:8px}
.premium-list-remove{background:rgba(239,68,68,0.15);border:1px solid rgba(239,68,68,0.3);border-radius:6px;padding:4px 10px;color:var(--red);font-size:11px;font-weight:700;cursor:pointer;transition:all 0.2s}
.premium-list-remove:hover{background:rgba(239,68,68,0.3)}
.premium-list-empty{color:var(--text2);font-size:13px;text-align:center;padding:16px 0}
body.read-only-mode [data-master-only]{display:none !important}
.read-only-banner{background:rgba(59,130,246,0.1);border:1px solid rgba(59,130,246,0.3);color:var(--primary);padding:10px 14px;border-radius:8px;margin:8px 12px;font-size:13px;font-weight:600;text-align:center;display:none}
body.read-only-mode .read-only-banner{display:block}
.buy-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;background:var(--primary);color:white;border:none;border-radius:8px;font-size:12px;font-weight:700;cursor:pointer;text-decoration:none;margin-top:4px;white-space:nowrap}
.buy-btn .material-symbols-rounded{font-size:16px}
.buy-btn:active{opacity:0.8}