@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}body{font-family:DM Sans,system-ui,sans-serif;line-height:1.6;background:#f8fafc;color:#1e293b}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;outline:none}img,svg{display:block;max-width:100%}:root{--white:#ffffff;--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;--blue-50:#eff6ff;--blue-100:#dbeafe;--blue-500:#3b82f6;--blue-600:#2563eb;--blue-700:#1d4ed8;--green-50:#f0fdf4;--green-500:#22c55e;--green-600:#16a34a;--amber-50:#fffbeb;--amber-500:#f59e0b;--red-50:#fef2f2;--red-500:#ef4444;--purple-50:#faf5ff;--purple-500:#a855f7;--cyan-500:#06b6d4;--teal-500:#14b8a6;--shadow-sm:0 1px 2px rgba(0,0,0,.05);--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,.04);--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--radius-2xl:24px;--radius-full:9999px;--sidebar-w:270px}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes spin{to{transform:rotate(360deg)}}.fade-up{animation:fadeUp .4s ease-out forwards}.scale-in{animation:scaleIn .25s ease-out forwards}.spin{animation:spin 1s linear infinite}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);height:100vh;position:fixed;top:0;left:0;z-index:100;background:var(--white);border-right:1px solid var(--gray-200);display:flex;flex-direction:column;padding:20px 14px;overflow-y:auto;transition:transform .3s ease}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}.logo{display:flex;align-items:center;gap:12px;padding:8px 10px;margin-bottom:28px}.logo-box{width:44px;height:44px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--blue-500),var(--blue-700));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;color:var(--white);box-shadow:0 4px 12px #3b82f659}.logo-name{font-size:22px;font-weight:700;color:var(--gray-800);letter-spacing:-.5px}.nav-section{margin-bottom:20px}.nav-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--gray-400);padding:0 12px 8px}.nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border-radius:var(--radius-lg);font-size:14px;font-weight:500;color:var(--gray-600);transition:all .15s ease;margin-bottom:3px;position:relative}.nav-item:hover{background:var(--gray-100);color:var(--gray-800)}.nav-item.active{background:var(--blue-50);color:var(--blue-600);font-weight:600}.nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--blue-500);border-radius:0 3px 3px 0}.nav-item svg{width:20px;height:20px;flex-shrink:0}.sidebar-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--gray-200)}.mobile-btn{display:none;position:fixed;top:14px;left:14px;z-index:200;width:46px;height:46px;border-radius:var(--radius-lg);background:var(--white);border:1px solid var(--gray-200);color:var(--gray-700);align-items:center;justify-content:center;box-shadow:var(--shadow-lg)}.overlay{display:none;position:fixed;inset:0;background:#0006;backdrop-filter:blur(4px);z-index:90}.overlay.show{display:block}.main{flex:1;margin-left:var(--sidebar-w);padding:28px 36px;min-height:100vh}.page-head{margin-bottom:28px}.page-title{display:flex;align-items:center;gap:12px;font-size:26px;font-weight:700;color:var(--gray-800);margin-bottom:4px}.page-title svg{width:28px;height:28px;padding:5px;background:var(--blue-500);border-radius:var(--radius-md);color:var(--white)}.page-desc{font-size:14px;color:var(--gray-500)}.card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-xl);padding:22px;box-shadow:var(--shadow-sm);transition:all .2s ease}.card:hover{box-shadow:var(--shadow-md);border-color:var(--gray-300)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;font-size:14px;font-weight:600;border-radius:var(--radius-lg);transition:all .15s ease}.btn-primary{background:var(--blue-500);color:var(--white);box-shadow:0 4px 12px #3b82f64d}.btn-primary:hover{background:var(--blue-600);transform:translateY(-1px);box-shadow:0 6px 16px #3b82f666}.btn-secondary{background:var(--gray-100);color:var(--gray-700);border:1px solid var(--gray-200)}.btn-secondary:hover{background:var(--gray-200)}.btn-ghost{background:transparent;color:var(--gray-600)}.btn-ghost:hover{background:var(--gray-100);color:var(--gray-800)}.input{width:100%;padding:12px 16px;font-size:14px;background:var(--white);border:1.5px solid var(--gray-200);border-radius:var(--radius-lg);color:var(--gray-800);transition:all .15s ease}.input:hover{border-color:var(--gray-300)}.input:focus{border-color:var(--blue-500);box-shadow:0 0 0 3px var(--blue-50)}.input::placeholder{color:var(--gray-400)}.input-wrap{position:relative}.input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--gray-400)}.input-icon+.input{padding-left:44px}.search-box{position:relative;max-width:400px}.search-list{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-height:340px;overflow-y:auto;z-index:50}.search-opt{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;text-align:left;transition:background .1s ease}.search-opt:hover{background:var(--gray-50)}.search-opt-info{flex:1}.search-opt-name{font-weight:600;font-size:14px;color:var(--gray-800)}.search-opt-sub{font-size:12px;color:var(--gray-500)}.ad{background:linear-gradient(135deg,var(--gray-100),var(--gray-50));border:1px dashed var(--gray-300);border-radius:var(--radius-xl);position:relative;overflow:hidden}.ad:before{content:"Ad";position:absolute;top:6px;left:10px;font-size:9px;font-weight:600;color:var(--gray-400);text-transform:uppercase;letter-spacing:.5px}.ad-h{height:90px;margin:22px 0}.ad-v{height:280px}.ad-banner{height:90px;max-width:728px;margin:22px auto}.ad-inner{display:flex;align-items:center;justify-content:center;height:100%;color:var(--gray-400);font-size:12px}.hero{background:linear-gradient(135deg,var(--blue-500) 0%,var(--blue-700) 100%);border-radius:var(--radius-2xl);padding:36px;margin-bottom:28px;color:var(--white);position:relative;overflow:hidden;box-shadow:0 8px 24px #3b82f659}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(255,255,255,.15),transparent 70%);border-radius:50%}.hero-inner{position:relative;z-index:1}.hero-greet{font-size:28px;font-weight:700;margin-bottom:4px}.hero-date{font-size:14px;opacity:.9;margin-bottom:16px}.hero-time{font-family:Space Mono,monospace;font-size:52px;font-weight:700;letter-spacing:-2px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-xl);padding:20px;cursor:pointer;transition:all .2s ease}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--blue-200)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:12px}.stat-val{font-size:24px;font-weight:700;color:var(--gray-800);margin-bottom:2px}.stat-lbl{font-size:13px;color:var(--gray-500)}.quick-title{font-size:15px;font-weight:600;color:var(--gray-600);margin-bottom:14px}.quick-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:10px}.quick-btn{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-xl);font-size:14px;font-weight:500;color:var(--gray-700);transition:all .15s ease}.quick-btn:hover{background:var(--blue-50);border-color:var(--blue-200);color:var(--blue-600);transform:translateY(-2px)}.quick-btn span:first-child{font-size:20px}.weather-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;margin-bottom:20px}.weather-card{border-radius:var(--radius-2xl);padding:26px;color:var(--white);min-height:380px;display:flex;flex-direction:column;position:relative;overflow:hidden;box-shadow:var(--shadow-xl)}.weather-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.15));pointer-events:none}.weather-card>*{position:relative;z-index:1}.weather-actions{position:absolute;top:14px;right:14px;display:flex;gap:6px;z-index:10}.weather-action{width:34px;height:34px;border-radius:var(--radius-full);background:#fff3;backdrop-filter:blur(8px);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:15px;transition:all .15s ease}.weather-action:hover{background:#ffffff4d;transform:scale(1.08)}.weather-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}.weather-city{font-size:22px;font-weight:700}.weather-region{font-size:12px;opacity:.85}.weather-emoji{font-size:52px}.weather-temp{display:flex;align-items:flex-start;margin-bottom:6px}.temp-big{font-size:68px;font-weight:200;line-height:1}.temp-unit{font-size:22px;margin-top:10px;opacity:.8}.weather-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:14px;background:#ffffff26;backdrop-filter:blur(8px);border-radius:var(--radius-xl);margin-bottom:18px}.weather-stat{text-align:center}.weather-stat-icon{font-size:18px;margin-bottom:2px}.weather-stat-val{font-size:12px;font-weight:600}.forecast-row{display:flex;gap:6px;margin-top:auto;overflow-x:auto;padding-bottom:4px}.forecast-day{flex:1;min-width:52px;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;background:#ffffff1f;border-radius:var(--radius-lg)}.forecast-name{font-size:10px;font-weight:700;text-transform:uppercase;opacity:.7}.forecast-icon{font-size:18px}.forecast-temp{font-size:11px;font-weight:600}.weather-add{border:2px dashed var(--gray-300);border-radius:var(--radius-2xl);min-height:380px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:var(--white);color:var(--gray-400);cursor:pointer;transition:all .2s ease}.weather-add:hover{border-color:var(--blue-400);color:var(--blue-500);background:var(--blue-50)}.weather-add svg{width:44px;height:44px;opacity:.5}.weather-add span{font-size:15px;font-weight:600}.clocks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.clock-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-2xl);padding:26px;display:flex;flex-direction:column;align-items:center;position:relative;transition:all .2s ease}.clock-card:hover{border-color:var(--blue-200);box-shadow:var(--shadow-lg)}.clock-del{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:var(--radius-md);color:var(--gray-400);display:flex;align-items:center;justify-content:center;opacity:0;transition:all .15s ease}.clock-card:hover .clock-del{opacity:1}.clock-del:hover{background:var(--red-50);color:var(--red-500)}.clock-face{width:140px;height:140px;border-radius:var(--radius-full);background:var(--gray-50);border:3px solid var(--gray-200);position:relative;margin-bottom:18px;box-shadow:inset 0 2px 4px #0000000a}.clock-num{position:absolute;font-size:12px;font-weight:700;color:var(--gray-600);width:20px;height:20px;display:flex;align-items:center;justify-content:center;transform:translate(-50%,-50%)}.clock-tick{position:absolute;top:7px;left:50%;width:1px;height:5px;background:var(--gray-300);transform-origin:0 63px;margin-left:-.5px}.clock-tick-lg{width:2px;height:8px;margin-left:-1px}.clock-center{position:absolute;top:50%;left:50%}.hand{position:absolute;bottom:0;left:50%;transform-origin:50% 100%;border-radius:3px;will-change:transform}.hand-h{width:4px;height:34px;background:var(--blue-500);margin-left:-2px;box-shadow:0 2px 4px #3b82f64d}.hand-m{width:3px;height:46px;background:var(--gray-600);margin-left:-1.5px}.hand-s{width:1.5px;height:52px;background:var(--red-500);margin-left:-.75px}.clock-dot{position:absolute;top:-5px;left:-5px;width:10px;height:10px;background:var(--blue-500);border-radius:var(--radius-full);box-shadow:0 0 8px #3b82f680;z-index:10}.clock-info{text-align:center;width:100%}.clock-city{font-size:18px;font-weight:700;margin-bottom:2px}.clock-country{font-size:12px;color:var(--gray-500);margin-bottom:14px}.clock-time{font-family:Space Mono,monospace;font-size:26px;font-weight:700;color:var(--blue-600);margin-bottom:8px}.clock-meta{display:flex;align-items:center;justify-content:center;gap:10px}.clock-date{font-size:12px;color:var(--gray-500)}.clock-offset{font-size:10px;font-weight:600;padding:3px 10px;border-radius:var(--radius-full);background:var(--blue-50);color:var(--blue-600)}.clock-add{border:2px dashed var(--gray-300);cursor:pointer;justify-content:center;gap:12px;min-height:280px;color:var(--gray-400)}.clock-add:hover{border-color:var(--blue-400);color:var(--blue-500);background:var(--blue-50)}.clock-add-icon{width:52px;height:52px;border-radius:var(--radius-full);background:var(--gray-100);display:flex;align-items:center;justify-content:center}.clock-add-icon svg{width:24px;height:24px;opacity:.5}.clock-add span{font-size:15px;font-weight:600}.calc-wrap{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:28px}.calc-main{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-2xl);padding:22px;box-shadow:var(--shadow-md)}.calc-screen{background:var(--gray-50);border-radius:var(--radius-xl);padding:22px;margin-bottom:18px;min-height:110px;display:flex;flex-direction:column;justify-content:flex-end;text-align:right}.calc-mem{color:var(--blue-500);font-size:11px;font-family:Space Mono,monospace;min-height:16px}.calc-expr{color:var(--gray-500);font-size:14px;font-family:Space Mono,monospace;min-height:20px}.calc-display{font-family:Space Mono,monospace;font-size:40px;font-weight:700;color:var(--gray-800);word-break:break-all;line-height:1.2}.calc-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.calc-key{aspect-ratio:1;border-radius:var(--radius-lg);font-size:20px;font-weight:600;font-family:Space Mono,monospace;display:flex;align-items:center;justify-content:center;min-height:60px;transition:all .1s ease}.calc-key.num{background:var(--gray-50);color:var(--gray-800);border:1px solid var(--gray-200)}.calc-key.num:hover{background:var(--gray-100);border-color:var(--gray-300)}.calc-key.num:active{transform:scale(.96)}.calc-key.op{background:var(--blue-50);color:var(--blue-600);font-size:24px}.calc-key.op:hover{background:var(--blue-100)}.calc-key.fn{background:var(--gray-100);color:var(--gray-600);font-size:16px}.calc-key.fn:hover{background:var(--gray-200);color:var(--gray-800)}.calc-key.eq{background:var(--blue-500);color:var(--white);font-size:26px;box-shadow:0 4px 12px #3b82f64d}.calc-key.eq:hover{background:var(--blue-600);transform:translateY(-1px)}.calc-key.clr{background:var(--red-50);color:var(--red-500)}.calc-key.clr:hover{background:#ef444426}.calc-key.small{min-height:40px;font-size:12px;aspect-ratio:auto;padding:8px 4px}.calc-key.fn.active{background:var(--blue-500);color:var(--white)}.calc-key.fn.small:hover{background:var(--gray-200)}.calc-side h3{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--gray-600)}.hist-list{display:flex;flex-direction:column;gap:8px;max-height:400px;overflow-y:auto}.hist-item{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:12px 16px;cursor:pointer;transition:all .15s ease}.hist-item:hover{border-color:var(--blue-300);background:var(--blue-50)}.hist-eq{font-family:Space Mono,monospace;font-size:12px;color:var(--gray-500);margin-bottom:2px}.hist-ans{font-family:Space Mono,monospace;font-size:16px;font-weight:600;color:var(--blue-600)}.no-hist{color:var(--gray-400);font-size:13px;text-align:center;padding:40px 20px}.cal-wrap{display:grid;grid-template-columns:1fr 300px;gap:28px}.cal-box{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-2xl);padding:26px;box-shadow:var(--shadow-sm)}.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.cal-month{font-size:18px;font-weight:700}.cal-navs{display:flex;gap:6px}.cal-navs button{width:36px;height:36px;border-radius:var(--radius-md);background:var(--gray-50);border:1px solid var(--gray-200);color:var(--gray-600);display:flex;align-items:center;justify-content:center}.cal-navs button:hover{background:var(--gray-100);color:var(--gray-800)}.cal-weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:6px}.cal-weekday{text-align:center;font-size:11px;font-weight:600;color:var(--gray-400);padding:6px 0}.cal-days{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.cal-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);font-size:13px;font-weight:500;color:var(--gray-700);position:relative;transition:all .1s ease}.cal-day:hover{background:var(--gray-100)}.cal-day.other{color:var(--gray-400)}.cal-day.today{background:var(--blue-500);color:var(--white);font-weight:700}.cal-day.selected{background:var(--blue-50);color:var(--blue-600)}.cal-day.has-ev:after{content:"";position:absolute;bottom:4px;left:50%;transform:translate(-50%);width:4px;height:4px;background:var(--blue-500);border-radius:var(--radius-full)}.events-box{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-2xl);padding:22px}.events-box h3{font-size:15px;font-weight:600;margin-bottom:18px}.ev-form{display:flex;flex-direction:column;gap:10px;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--gray-200)}.ev-input{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:10px;font-size:13px;color:var(--gray-800)}.ev-input:focus{border-color:var(--blue-500)}.colors{display:flex;gap:8px}.color-opt{width:26px;height:26px;border-radius:var(--radius-full);border:2px solid transparent;transition:all .1s ease}.color-opt:hover{transform:scale(1.12)}.color-opt.active{border-color:var(--gray-800);box-shadow:0 0 0 2px var(--white)}.add-ev-btn{background:var(--blue-500);color:var(--white);padding:10px;border-radius:var(--radius-lg);font-size:13px;font-weight:600}.add-ev-btn:hover{background:var(--blue-600)}.ev-list{display:flex;flex-direction:column;gap:8px;max-height:240px;overflow-y:auto}.ev-item{display:flex;align-items:center;gap:10px;padding:10px;background:var(--gray-50);border-radius:var(--radius-lg)}.ev-bar{width:3px;height:100%;min-height:24px;border-radius:2px}.ev-info{flex:1}.ev-name{font-size:13px;font-weight:500}.ev-time{font-size:11px;color:var(--gray-500)}.ev-del{width:24px;height:24px;border-radius:var(--radius-sm);color:var(--gray-400);display:flex;align-items:center;justify-content:center;opacity:0;transition:all .1s ease}.ev-item:hover .ev-del{opacity:1}.ev-del:hover{background:var(--red-50);color:var(--red-500)}.holidays-ctrl{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:24px}.select{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:10px 14px;font-size:13px;color:var(--gray-700);min-width:200px}.select:focus{border-color:var(--blue-500)}.year-nav{display:flex;align-items:center;gap:8px}.year-nav button{width:36px;height:36px;border-radius:var(--radius-md);background:var(--white);border:1px solid var(--gray-200);color:var(--gray-600);display:flex;align-items:center;justify-content:center}.year-nav button:hover{background:var(--gray-100)}.year-nav span{font-size:16px;font-weight:600;min-width:60px;text-align:center}.holidays-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.holiday-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-xl);padding:18px;transition:all .15s ease}.holiday-card:hover{border-color:var(--blue-200);box-shadow:var(--shadow-sm)}.holiday-date{font-size:12px;color:var(--blue-600);font-weight:600;margin-bottom:4px}.holiday-name{font-size:15px;font-weight:600;margin-bottom:6px}.holiday-type{font-size:10px;font-weight:600;padding:3px 8px;background:var(--gray-100);border-radius:var(--radius-sm);color:var(--gray-500)}.tool-wrap{display:grid;grid-template-columns:1fr 260px;gap:28px}.tool-main{min-width:0}.tool-box{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-2xl);padding:26px;margin-bottom:22px}.tool-textarea{width:100%;background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-xl);padding:16px;font-size:15px;color:var(--gray-800);resize:vertical;min-height:100px;margin-bottom:14px}.tool-textarea:focus{border-color:var(--blue-500)}.tool-btn{width:100%;background:var(--blue-500);color:var(--white);padding:14px;border-radius:var(--radius-lg);font-size:15px;font-weight:600}.tool-btn:hover{background:var(--blue-600)}.examples-wrap{margin-bottom:22px}.examples-lbl{font-size:13px;color:var(--gray-500);margin-bottom:10px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-full);padding:8px 16px;font-size:13px;color:var(--gray-600);transition:all .1s ease}.chip:hover{border-color:var(--blue-300);color:var(--blue-600);background:var(--blue-50)}.result-box{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-2xl);padding:26px}.result-box h3{font-size:16px;font-weight:600;color:var(--blue-600);margin-bottom:14px}.result-content{font-size:14px;line-height:1.8}.result-content p{margin-bottom:8px}.mode-tabs{display:flex;gap:8px;margin-bottom:22px}.mode-tab{display:flex;align-items:center;gap:8px;padding:10px 18px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);font-size:13px;font-weight:500;color:var(--gray-600);transition:all .1s ease}.mode-tab:hover{border-color:var(--gray-300);color:var(--gray-700)}.mode-tab.active{background:var(--blue-50);border-color:var(--blue-300);color:var(--blue-600)}.tool-side h3{font-size:15px;font-weight:600;margin-bottom:14px;color:var(--gray-600)}.side-list{display:flex;flex-direction:column;gap:8px}.side-item{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:12px;cursor:pointer;transition:all .1s ease}.side-item:hover{border-color:var(--blue-300);background:var(--blue-50)}.side-item span{font-size:13px;color:var(--gray-600)}.cat-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.cat-tab{display:flex;align-items:center;gap:8px;padding:10px 18px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);font-size:13px;font-weight:500;color:var(--gray-600);transition:all .1s ease}.cat-tab:hover{border-color:var(--gray-300);color:var(--gray-700)}.cat-tab.active{background:var(--blue-50);border-color:var(--blue-300);color:var(--blue-600)}.conv-wrap{display:grid;grid-template-columns:1fr 240px;gap:28px}.conv-main{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-2xl);padding:28px}.curr-badge{background:var(--blue-50);border:1px solid var(--blue-100);border-radius:var(--radius-xl);padding:12px 16px;margin-bottom:22px;display:flex;align-items:center;justify-content:space-between;font-size:13px}.curr-badge span{color:var(--blue-600)}.curr-badge button{color:var(--blue-600);font-size:16px;padding:4px}.conv-group{margin-bottom:18px}.conv-lbl{font-size:13px;color:var(--gray-500);margin-bottom:8px}.conv-row{display:flex;gap:12px}.conv-num{flex:1;background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:14px 16px;font-size:18px;font-weight:600;color:var(--gray-800);font-family:Space Mono,monospace}.conv-num:focus{border-color:var(--blue-500)}.conv-sel{min-width:110px;background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:14px;font-size:14px;color:var(--gray-700)}.conv-sel:focus{border-color:var(--blue-500)}.swap-btn{width:48px;height:48px;border-radius:var(--radius-full);background:var(--blue-500);color:var(--white);font-size:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;transition:all .2s ease}.swap-btn:hover{transform:rotate(180deg);background:var(--blue-600)}.conv-result{background:var(--gray-50);border-radius:var(--radius-xl);padding:22px;text-align:center;margin-bottom:14px}.conv-result-val{font-family:Space Mono,monospace;font-size:34px;font-weight:700;color:var(--blue-600);margin-bottom:2px}.conv-result-unit{color:var(--gray-500);font-size:13px}.conv-formula{font-size:13px;color:var(--gray-500);text-align:center;padding:12px;background:var(--gray-50);border-radius:var(--radius-lg)}.conv-side h4{font-size:14px;font-weight:600;color:var(--gray-600);margin-bottom:12px}.quick-refs{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.quick-ref{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:12px;text-align:center}.quick-ref-val{font-size:13px;font-weight:600;color:var(--gray-700)}.quick-ref-lbl{font-size:10px;color:var(--gray-500)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;color:var(--gray-400)}.loading svg{margin-bottom:10px}.modal-wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:200;padding:16px}.modal-bg{position:absolute;inset:0;background:#0006;backdrop-filter:blur(6px)}.modal{position:relative;background:var(--white);border-radius:var(--radius-2xl);width:100%;max-width:400px;max-height:80vh;overflow:hidden;box-shadow:var(--shadow-xl)}.modal-head{padding:18px;border-bottom:1px solid var(--gray-200)}.modal-body{max-height:300px;overflow-y:auto}.modal-foot{padding:14px 18px;border-top:1px solid var(--gray-200);text-align:center}.modal-foot button{color:var(--gray-500);font-size:13px}.modal-foot button:hover{color:var(--gray-700)}@media (max-width:1024px){:root{--sidebar-w:240px}.main{padding:22px}.calc-wrap,.cal-wrap,.tool-wrap,.conv-wrap{grid-template-columns:1fr}}@media (max-width:768px){.mobile-btn{display:flex}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.overlay.show{display:block}.main{margin-left:0;padding:70px 14px 28px}.page-title{font-size:22px}.hero{padding:28px}.hero-greet{font-size:22px}.hero-time{font-size:38px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.quick-grid{grid-template-columns:1fr 1fr}.weather-grid,.clocks-grid{grid-template-columns:1fr}.search-box{max-width:100%}.holidays-ctrl{flex-direction:column}.select{width:100%}.conv-row{flex-direction:column}.conv-num,.conv-sel{width:100%}}@media (max-width:480px){.main{padding:65px 12px 22px}.stats-grid{grid-template-columns:1fr}.hero-greet{font-size:20px}.hero-time,.calc-display{font-size:32px}.calc-key{min-height:52px;font-size:18px}.clock-face{width:120px;height:120px}.clock-time{font-size:22px}}@media print{.sidebar,.mobile-btn,.ad,.overlay{display:none!important}.main{margin-left:0;padding:20px}}