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#0000000d;padding:15px;box-sizing:border-box}@media(max-width:1023px){.settings-panel .print-fab{position:fixed;bottom:20px;left:50%;transform:translate(-50%);width:90%;max-width:400px;z-index:1000;box-shadow:0 10px 25px #0003;margin:0;order:unset}}@media(min-width:1024px){.main-content-split{display:flex;flex-direction:row;align-items:flex-start;gap:30px;padding:30px}}@media(min-width:1024px){#root{background-color:#f8f9fa;display:block;align-items:flex-start}.container{max-width:1400px;margin:0 auto;background:transparent;overflow:visible;min-height:auto}.preview-screen{max-height:none;overflow:visible}.app-header{position:sticky;top:0;z-index:200}.main-content-split{display:flex;flex-direction:row;align-items:flex-start;gap:30px;padding:30px}.file-list-area{flex:1;padding:0}.sidebar{width:400px;flex-shrink:0;position:sticky;top:100px;background:#fff;padding:24px;border-radius:16px;box-shadow:0 4px 20px #00000014;border:1px solid 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cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.drag-drop-zone:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(79,70,229,.05) 0%,transparent 70%);opacity:0;transition:opacity .3s ease}.drag-drop-zone:hover:before{opacity:1}.drag-drop-zone:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 24px #4f46e526}.drag-drop-zone.dragging{border-color:var(--accent);background:linear-gradient(135deg,#eef2ff,#e0e7ff);transform:scale(1.02);box-shadow:0 12px 32px #4f46e540}.drag-drop-zone.dragging:before{opacity:1}.upload-icon{font-size:clamp(4rem,12vw,6rem);animation:float 3s ease-in-out infinite;filter:drop-shadow(0 4px 8px rgba(0,0,0,.1))}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.upload-title{font-size:clamp(1.1rem,4vw,1.5rem);font-weight:600;color:var(--text-main);margin:0;text-align:center;max-width:90%}.upload-subtitle{font-size:clamp(.85rem,3vw,1rem);color:var(--text-secondary);margin:0;text-align:center}.choose-file-btn{background:var(--accent);color:#fff;border:none;padding:14px 32px;border-radius:100px;font-size:clamp(.9rem,3.5vw,1.1rem);font-weight:600;cursor:pointer;display:flex;align-items:center;gap:10px;box-shadow:0 4px 12px #4f46e540;transition:all .3s cubic-bezier(.4,0,.2,1);margin-top:10px;min-height:48px}.choose-file-btn span{font-size:1.2em}.choose-file-btn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px #4f46e559}.choose-file-btn:active{transform:translateY(0);box-shadow:0 2px 8px #4f46e533}.loading-overlay{position:fixed;inset:0;background:#fffffff2;backdrop-filter:blur(8px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;z-index:9999}.loading-spinner{width:60px;height:60px;border:4px solid var(--accent-light);border-top:4px solid var(--accent);border-radius:50%;animation:spin 1s linear infinite}.loading-overlay p{font-size:1.1rem;font-weight:600;color:var(--text-main);margin:0}@media(max-width:480px){.drag-drop-zone{min-height:clamp(240px,45vh,320px);padding:30px 15px}.upload-icon{font-size:clamp(3rem,10vw,4rem)}.choose-file-btn{padding:12px 24px;font-size:1rem;width:90%;max-width:280px;justify-content:center}}@media(min-width:768px){.drag-drop-zone{max-width:600px;min-height:400px}.upload-screen{padding:60px 40px}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.success-checkmark{width:80px;height:80px;margin:0 auto}.checkmark{width:80px;height:80px;border-radius:50%;display:block;stroke-width:2;stroke:#10b981;stroke-miterlimit:10;box-shadow:inset 0 0 #10b981;animation:fill .4s ease-in-out .4s forwards,scale .3s ease-in-out .9s both}.checkmark-circle{stroke-dasharray:166;stroke-dashoffset:166;stroke-width:2;stroke-miterlimit:10;stroke:#10b981;fill:none;animation:stroke .6s cubic-bezier(.65,0,.45,1) forwards}.checkmark-check{transform-origin:50% 50%;stroke-dasharray:48;stroke-dashoffset:48;animation:stroke .3s cubic-bezier(.65,0,.45,1) .8s forwards}@keyframes stroke{to{stroke-dashoffset:0}}@keyframes scale{0%,to{transform:none}50%{transform:scale3d(1.1,1.1,1)}}@keyframes fill{to{box-shadow:inset 0 0 0 40px #ecfdf5}}.smart-routing-overlay{position:fixed;inset:0;background:#0f172acc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:20000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .4s ease}.routing-card{background:#fffffff2;border-radius:28px;padding:32px;width:100%;max-width:400px;box-shadow:0 25px 50px -12px #00000040;text-align:center;border:1px solid rgba(255,255,255,.3);animation:slideUp .5s cubic-bezier(.16,1,.3,1)}.routing-header h3{font-size:1.5rem;font-weight:800;color:#1e293b;margin:16px 0 8px}.routing-header p{color:#64748b;font-size:.95rem;line-height:1.5}.warning-icon-bg{width:64px;height:64px;background:#fffbeb;border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto}.alternatives-section{margin-top:32px;text-align:left}.alternatives-section h4{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;margin-bottom:16px}.nearby-list{display:flex;flex-direction:column;gap:12px}.alternative-item{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:16px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;transition:all .2s;width:100%;text-align:left}.alternative-item:hover{border-color:#4f46e5;background:#f8faff;transform:translate(4px)}.alt-info{display:flex;flex-direction:column}.alt-name{font-weight:700;color:#1e293b;font-size:1rem}.alt-dist{font-size:.8rem;color:#10b981;font-weight:600;display:flex;align-items:center;gap:4px;margin-top:2px}.loading-alternatives{display:flex;align-items:center;gap:12px;color:#64748b;font-size:.9rem;padding:20px;justify-content:center}.spinner-small{width:20px;height:20px;border:3px solid #e2e8f0;border-top-color:#4f46e5;border-radius:50%;animation:rotate .8s linear infinite}.back-btn{margin-top:32px;background:transparent;border:1px solid #cbd5e1;color:#64748b;padding:12px 24px;border-radius:100px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s}.back-btn:hover{background:#f1f5f9;color:#1e293b}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes rotate{to{transform:rotate(360deg)}}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none}@supports (padding: env(safe-area-inset-bottom)){.container{padding-bottom:env(safe-area-inset-bottom)}.settings-panel .print-fab{bottom:calc(20px + env(safe-area-inset-bottom))}}@media(max-width:375px){.app-header{padding:10px 14px}.app-header h2{font-size:1.1rem}.main-content-split{padding:8px;gap:10px}.sidebar{padding:12px;border-radius:12px}.settings-panel{padding:12px;gap:12px}.file-list-area{padding:8px;gap:10px}.card-footer{padding:6px 8px;font-size:.75rem}.stepper,.toggle,select{height:46px}.stepper button{width:46px;font-size:1.3rem}.stepper-value{font-size:1rem}.toggle button{font-size:.85rem}.toggle button.active{font-size:.95rem}.print-fab{height:52px;font-size:1rem;border-radius:26px}.upload-screen{padding:24px 14px}.upload-screen h1{font-size:1.6rem}.drag-drop-zone{min-height:220px;padding:24px 12px;border-radius:18px}.choose-file-btn{padding:10px 20px;font-size:.9rem}}@media(min-width:376px)and (max-width:430px){.main-content-split{padding:12px;gap:14px}.sidebar{padding:14px}}@media(max-width:767px){button,a,[role=button]{min-height:44px;min-width:44px}.file-list-area,.main-content-split{-webkit-overflow-scrolling:touch}button,.toggle button,.stepper button{-webkit-user-select:none;user-select:none}.container[style*=maxWidth]{max-width:100%!important;padding:16px!important}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.1)}}@media(max-height:500px)and (orientation:landscape){.upload-screen{padding:16px;justify-content:flex-start}.drag-drop-zone{min-height:180px;padding:16px}.upload-icon{font-size:2.5rem}}@media(max-width:767px){button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}}@media(max-width:480px){.loading-overlay p{font-size:.95rem;padding:0 20px;text-align:center}.loading-spinner{width:48px;height:48px}}@media(max-width:767px){.settings-panel .print-fab{border-radius:24px;height:56px;font-size:1.05rem;max-width:calc(100vw - 40px)}}