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var(--border-primary);background:var(--bg-secondary);display:flex;align-items:center;justify-content:center}.tour-assistant-panel__reset-btn{font-size:11.5px;color:var(--text-tertiary);font-weight:600;display:flex;align-items:center;gap:6px;transition:color var(--transition-fast)}.tour-assistant-panel__reset-btn:hover{color:var(--danger-500)}.admin-layout{display:flex;min-height:100vh;background:var(--bg-primary);transition:all .3s ease}.admin-layout--collapsed .admin-sidebar{width:70px}.admin-sidebar{width:260px;background:linear-gradient(180deg,#0d1117,#0a0f14);border-right:1px solid rgba(34,197,94,.2);display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:100;transition:all .3s ease;box-shadow:2px 0 12px #22c55e14}.admin-sidebar__header{padding:1.5rem 1rem;border-bottom:1px solid 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#22c55e4d}.admin-topbar__user-role{font-size:.8rem;color:#22c55e;font-weight:500}.admin-layout__overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:99}[data-theme=light] .admin-sidebar{background:linear-gradient(180deg,#0d1117,#111827)}[data-theme=dark] .admin-topbar{background:#0d1117;border-bottom-color:#22c55e1f}display: flex; min-height: 100vh; background: var(--bg-primary); transition: all .3s ease; } .admin-layout--collapsed .admin-sidebar{width:70px}.admin-sidebar{width:260px;background:linear-gradient(180deg,#1a1a1a,#0f0f0f);border-right:1px solid rgba(255,165,0,.2);display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:100;transition:all .3s ease;box-shadow:2px 0 10px #ffa5001a}.admin-sidebar__header{padding:1.5rem 1rem;border-bottom:1px solid rgba(255,165,0,.2);display:flex;align-items:center;justify-content:space-between}.admin-sidebar__brand{display:flex;align-items:center;gap:.75rem}.admin-sidebar__logo{width:40px;height:40px;background:linear-gradient(135deg,#ff8c00,orange);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;box-shadow:0 4px 12px #ff8c004d}.admin-sidebar__logo img{width:32px;height:32px;display:block}.admin-sidebar__title{font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,#ff8c00,gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.admin-sidebar__close-mobile{display:none;background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:.5rem}.admin-sidebar__nav{flex:1;padding:1rem 0;overflow-y:auto}.admin-sidebar__link{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;margin:.25rem .5rem;color:#ffffffb3;text-decoration:none;border-radius:8px;transition:all .2s ease;font-size:.95rem;font-weight:500;border:none;background:none;width:calc(100% - 1rem);cursor:pointer;text-align:left}.admin-sidebar__link:hover{background:#ff8c001a;color:orange;transform:translate(4px)}.admin-sidebar__link--active{background:linear-gradient(135deg,#ff8c0033,#ffa50026);color:orange;border-left:3px solid #ff8c00;font-weight:600}.admin-sidebar__link--danger{color:#ef4444}.admin-sidebar__link--danger:hover{background:#ef44441a;color:#dc2626}.admin-sidebar__icon{font-size:1.25rem;flex-shrink:0}.admin-sidebar__footer{padding:1rem 0;border-top:1px solid rgba(255,165,0,.2)}.admin-layout--collapsed .admin-sidebar__title,.admin-layout--collapsed .admin-sidebar__link span{display:none}.admin-layout--collapsed .admin-sidebar__link{justify-content:center;padding:.875rem}.admin-layout__main{flex:1;margin-left:260px;display:flex;flex-direction:column;transition:margin-left .3s ease}.admin-layout--collapsed .admin-layout__main{margin-left:70px}.admin-topbar{height:70px;background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);display:flex;align-items:center;padding:0 1.5rem;gap:1rem;position:sticky;top:0;z-index:50;box-shadow:0 2px 8px #0000000d}.admin-topbar__menu-btn{display:none;background:none;border:none;color:var(--text-primary);font-size:1.5rem;cursor:pointer;padding:.5rem;border-radius:8px;transition:background .2s}.admin-topbar__menu-btn:hover{background:var(--bg-tertiary)}.admin-topbar__collapse-btn{background:none;border:none;color:var(--text-primary);font-size:1.5rem;cursor:pointer;padding:.5rem;border-radius:8px;transition:background .2s}.admin-topbar__collapse-btn:hover{background:var(--bg-tertiary)}.admin-topbar__spacer{flex:1}.admin-topbar__back-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:8px;color:var(--text-secondary);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.admin-topbar__back-btn:hover{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-secondary);transform:translateY(-1px)}.admin-topbar__back-btn svg{font-size:18px}.admin-topbar__language{min-width:120px;padding:8px 12px;border:1px solid var(--border-primary);border-radius:8px;background:var(--bg-tertiary);color:var(--text-primary);font-size:14px}.admin-topbar__user{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;background:linear-gradient(135deg,#ff8c001a,#ffa5000d);border-radius:12px;border:1px solid rgba(255,165,0,.2)}.admin-topbar__avatar{width:40px;height:40px;background:linear-gradient(135deg,#ff8c00,orange);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:600;box-shadow:0 2px 8px #ff8c004d}.admin-topbar__user-info{display:flex;flex-direction:column}.admin-topbar__user-name{font-size:.95rem;font-weight:600;color:var(--text-primary)}.admin-topbar__user-role{font-size:.8rem;color:#ff8c00;font-weight:500}.admin-layout__content{flex:1;padding:2rem;overflow-y:auto}.admin-layout__overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:99}@media (max-width: 1024px){.admin-topbar__collapse-btn{display:none}.admin-topbar__menu-btn{display:block}.admin-sidebar{transform:translate(-100%)}.admin-sidebar--mobile-open{transform:translate(0)}.admin-sidebar__close-mobile{display:block}.admin-layout__main,.admin-layout--collapsed .admin-layout__main{margin-left:0}.admin-layout__overlay{display:block}}@media (max-width: 640px){.admin-layout__content{padding:1rem}.admin-topbar{padding:0 1rem}.admin-topbar__user-info{display:none}}[data-theme=dark] .admin-sidebar{background:linear-gradient(180deg,#0a0a0a,#000)}[data-theme=dark] .admin-topbar{background:#0f0f0f;border-bottom-color:#ffa50026}[data-theme=light] .admin-sidebar{background:linear-gradient(180deg,#fff,#f8f9fa);border-right-color:#ff8c0033}[data-theme=light] .admin-sidebar__link{color:#000000b3}[data-theme=light] .admin-sidebar__link:hover,[data-theme=light] .admin-sidebar__link--active{color:#ff8c00}[data-theme=light] .admin-topbar{background:#fff;border-bottom-color:#ff8c0026}:root{--primary-50: #f0fdf4;--primary-100: #dcfce7;--primary-200: #bbf7d0;--primary-300: #86efac;--primary-400: #4ade80;--primary-500: #22c55e;--primary-600: #16a34a;--primary-700: #15803d;--primary-800: #166534;--primary-900: #14532d;--accent-50: #e0f7ff;--accent-100: #b3ecff;--accent-200: #80dfff;--accent-300: #4dd2ff;--accent-400: #29ABE2;--accent-500: #0ea5e9;--accent-600: #0284c7;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--gray-950: #020617;--success-50: #f0fdf4;--success-100: #dcfce7;--success-500: #22c55e;--success-600: #16a34a;--success-700: #15803d;--warning-50: #fffbeb;--warning-500: #f59e0b;--warning-600: #d97706;--danger-50: #fef2f2;--danger-100: #fee2e2;--danger-200: #fecaca;--danger-500: #ef4444;--danger-600: #dc2626;--danger-700: #b91c1c;--info-50: #eff6ff;--info-500: #3b82f6;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-elevated: #ffffff;--bg-overlay: rgba(15, 23, 42, .5);--surface-card: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--text-inverse: #ffffff;--border-primary: #e2e8f0;--border-secondary:#f1f5f9;--border-focus: #22c55e;--shadow-xs: 0 1px 2px rgba(0,0,0,.04);--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.05);--shadow-green: 0 4px 14px rgba(34,197,94,.25);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--sidebar-width: 260px;--sidebar-collapsed: 72px;--header-height: 64px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}[data-theme=dark]{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--bg-elevated: #161b22;--bg-overlay: rgba(0,0,0,.7);--surface-card: #161b22;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-tertiary: #6e7681;--border-primary: #30363d;--border-secondary:#21262d;--shadow-xs: 0 1px 2px rgba(0,0,0,.3);--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 6px rgba(0,0,0,.4);--shadow-lg: 0 10px 15px rgba(0,0,0,.4);--shadow-xl: 0 20px 25px rgba(0,0,0,.5)}.btn{min-height:42px;padding:10px 18px;border-radius:var(--radius-md);font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast);cursor:pointer;border:1px solid transparent;line-height:1.2;white-space:nowrap}.btn svg{width:18px;height:18px;flex-shrink:0}.btn--primary{background:linear-gradient(135deg,var(--primary-500),var(--primary-600));color:var(--text-inverse);border-color:var(--primary-600);box-shadow:var(--shadow-green)}.btn--primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-600),var(--primary-700));transform:translateY(-1px);box-shadow:0 6px 18px #22c55e47}.btn--ghost{background:var(--surface-card);color:var(--text-secondary);border-color:var(--border-primary);box-shadow:var(--shadow-xs)}.btn--ghost:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-primary)}.btn--danger{background:var(--danger-500);color:var(--text-inverse);border-color:var(--danger-600)}.btn--danger:hover:not(:disabled){background:var(--danger-600)}.btn--success{background:var(--success-500);color:var(--text-inverse);border-color:var(--success-600)}.btn--sm{min-height:34px;padding:7px 12px;font-size:13px}.btn--lg{min-height:48px;padding:13px 24px;font-size:15px}.btn--full{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.form-group{display:flex;flex-direction:column;gap:7px}.form-group label{color:var(--text-secondary);font-size:13px;font-weight:700}.form-group input,.form-group textarea,.form-group select{width:100%;min-height:42px;padding:10px 12px;border:1px solid var(--border-primary);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);font-size:14px;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-group textarea{min-height:110px;resize:vertical}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px #22c55e1f}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-tertiary)}@keyframes spin{to{transform:rotate(360deg)}}.brand-text-help{color:var(--text-primary);font-weight:700}.brand-text-nexus{color:var(--primary-500);font-weight:700}.brand-gradient{background:linear-gradient(135deg,var(--primary-500) 0%,var(--accent-400) 100%)}.brand-gradient-text{background:linear-gradient(135deg,var(--primary-500) 0%,var(--accent-400) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}--gray-50: #f8fafc; --gray-100: #f1f5f9; --gray-200: #e2e8f0; --gray-300: #cbd5e1; --gray-400: #94a3b8; --gray-500: #64748b; --gray-600: #475569; --gray-700: #334155; --gray-800: #1e293b; --gray-900: #0f172a; --gray-950: #020617; --success-50: #f0fdf4; --success-500: #22c55e; --success-600: #16a34a; --warning-50: #fffbeb; --warning-500: #f59e0b; --warning-600: #d97706; --danger-50: #fef2f2; --danger-500: #ef4444; --danger-600: #dc2626; --info-50: #eff6ff; --info-500: #3b82f6; --bg-primary: #ffffff; --bg-secondary: #f8fafc; --bg-tertiary: #f1f5f9; --bg-elevated: #ffffff; --bg-overlay: rgba(15, 23, 42, .5); --surface-card: #ffffff; --text-primary: #0f172a; --text-secondary: #475569; --text-tertiary: #94a3b8; --text-inverse: #ffffff; --border-primary: #e2e8f0; --border-secondary: #f1f5f9; --border-focus: #6366f1; --shadow-xs: 0 1px 2px rgba(0, 0, 0, .04); --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04); --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05); --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04); --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .05); --radius-sm: 6px; --radius-md: 8px; --radius-lg: 12px; --radius-xl: 16px; --radius-2xl: 20px; --radius-full: 9999px; --transition-fast: .15s ease; --transition-base: .2s ease; --transition-slow: .3s ease; --sidebar-width: 260px; --sidebar-collapsed: 72px; --header-height: 64px; --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; } [data-theme="dark"] {--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-elevated: #1e293b;--bg-overlay: rgba(0, 0, 0, .6);--surface-card: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--border-primary: #334155;--border-secondary: #1e293b;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .2);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .4)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-secondary);color:var(--text-primary);line-height:1.6;min-height:100vh}a{text-decoration:none;color:var(--primary-500)}button{cursor:pointer;font-family:inherit;border:none;background:none}input,textarea,select{font-family:inherit;font-size:inherit;border:none;outline:none}img{max-width:100%;display:block}ul,ol{list-style:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}[data-theme=dark] ::-webkit-scrollbar-thumb{background:var(--gray-600)}.container{max-width:1280px;margin:0 auto;padding:0 24px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-fadeIn{animation:fadeIn var(--transition-base) ease}.animate-slideUp{animation:slideUp var(--transition-slow) ease}.animate-pulse{animation:pulse 2s infinite}.skeleton{background:linear-gradient(90deg,var(--gray-200) 25%,var(--gray-100) 50%,var(--gray-200) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}[data-theme=dark] .skeleton{background:linear-gradient(90deg,var(--gray-700) 25%,var(--gray-600) 50%,var(--gray-700) 75%);background-size:200% 100%}