:root{--primary-color:#4f46e5;--primary-hover:#4338ca;--bg-color:#f9fafb;--card-bg:#fff;--text-main:#111827;--text-muted:#6b7280;--border-color:#e5e7eb;--sidebar-bg:#fff;--nav-hover:#f3f4f6;--nav-active-bg:#eef2ff;--nav-active-text:#4f46e5;--sidebar-width:256px;--sidebar-collapsed-width:80px;--topnav-height:64px}body.dark{--bg-color:#09090b;--card-bg:#18181b;--text-main:#f9fafb;--text-muted:#a1a1aa;--border-color:#27272a;--sidebar-bg:#18181b;--nav-hover:#27272a;--nav-active-bg:#27272a;--nav-active-text:#818cf8}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background:var(--bg-color);color:var(--text-main);transition:background-color .3s,color .3s;overflow:hidden}.app-layout{width:100%;height:100dvh;display:flex;overflow:hidden}.lang-corner-btn{z-index:1001;color:var(--primary-color);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:6px;transition:opacity .2s;display:flex;position:fixed;top:16px;right:16px}.lang-corner-btn:hover{opacity:.7}.sidebar{width:var(--sidebar-width);background-color:var(--sidebar-bg);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;flex-shrink:0;transition:width .3s cubic-bezier(.4,0,.2,1),background-color .3s;display:flex;box-shadow:0 10px 15px -3px #0000001a}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-header{height:var(--topnav-height);border-bottom:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 16px;display:flex}.logo-text{color:var(--primary-color);white-space:nowrap;font-size:1.1rem;font-weight:700;transition:opacity .3s,width .3s;overflow:hidden}.sidebar.collapsed .logo-text{opacity:0;width:0}.toggle-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;padding:8px;font-size:1.2rem;display:flex}.toggle-btn:hover{background:var(--nav-hover)}.sidebar-nav{flex-direction:column;flex:1;gap:8px;padding:16px 12px;display:flex;overflow:hidden auto}.nav-item{color:var(--text-main);white-space:nowrap;border-radius:6px;align-items:center;gap:12px;padding:10px;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{background-color:var(--nav-hover);color:var(--primary-color)}.nav-item.active{background-color:var(--nav-active-bg);color:var(--nav-active-text)}.nav-item i{text-align:center;flex-shrink:0;width:24px;font-size:1.2rem}.nav-label{transition:opacity .3s,width .3s}.sidebar.collapsed .nav-label{opacity:0;width:0;overflow:hidden}.sidebar-footer{border-top:1px solid var(--border-color);flex-shrink:0;padding:16px}.theme-btn{border:1px solid var(--border-color);background:var(--bg-color);width:100%;color:var(--text-main);cursor:pointer;white-space:nowrap;border-radius:8px;align-items:center;gap:12px;padding:10px;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.theme-btn:hover{background:var(--nav-hover)}.sidebar.collapsed .theme-btn{justify-content:center}.sidebar-overlay{z-index:99;cursor:pointer;opacity:0;visibility:hidden;background:#00000080;transition:opacity .3s cubic-bezier(.4,0,.2,1),visibility .3s cubic-bezier(.4,0,.2,1);position:fixed;inset:0}.sidebar-overlay.active{opacity:1;visibility:visible}.main-content{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.top-nav{height:var(--topnav-height);border-bottom:1px solid var(--border-color);background-color:var(--sidebar-bg);flex-shrink:0;align-items:center;padding:0 16px;display:none}.topnav-logo{color:var(--primary-color);margin-left:15px;font-size:1.1rem;font-weight:700}.content-area{flex-direction:column;flex:1;align-items:center;width:100%;min-height:0;padding:30px;display:flex;overflow-y:auto}.container{width:100%;max-width:600px}.analytics-container{max-width:800px!important}header{text-align:center;margin-bottom:30px}header h1{color:var(--primary-color);margin-bottom:10px;font-size:2.2rem}header p{color:var(--text-muted);font-size:1.1rem}footer{text-align:center;color:var(--text-muted);margin-top:30px;font-size:.9rem}.stats-badge{background:var(--nav-active-bg);color:var(--nav-active-text);border-radius:20px;padding:5px 12px;font-weight:700}.hidden{display:none!important}.upload-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;width:100%;padding:30px;box-shadow:0 4px 6px -1px #0000001a}.tabs{background:var(--bg-color);border:1px solid var(--border-color);border-radius:12px;margin-bottom:25px;padding:5px;display:flex}.tab-btn{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:1rem;font-weight:600;transition:all .3s;display:flex}.tab-btn.active{background:var(--card-bg);color:var(--text-main);box-shadow:0 1px 3px #0000001a}.input-section{animation:.4s ease-in-out fadeIn;display:none}.input-section.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.upload-area{border:2px dashed var(--border-color);text-align:center;cursor:pointer;background:var(--bg-color);border-radius:12px;padding:40px 20px;transition:all .3s}.upload-area:hover,.upload-area.dragover{border-color:var(--primary-color);background:var(--nav-hover)}.upload-icon{color:var(--text-muted);margin-bottom:15px;font-size:3rem}.upload-text h3{color:var(--text-main);margin-bottom:5px;font-size:1.1rem}.upload-text p{color:var(--text-muted);font-size:.9rem}#preview-container{border:1px solid var(--border-color);border-radius:12px;margin-top:20px;position:relative;overflow:hidden}#image-preview{object-fit:contain;background:#000;width:100%;max-height:400px;display:block}.remove-img-btn{cursor:pointer;color:#ef4444;background:#ffffffe6;border:none;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;display:flex;position:absolute;top:10px;right:10px;box-shadow:0 2px 5px #0003}textarea{border:2px solid var(--border-color);background:var(--bg-color);width:100%;height:150px;color:var(--text-main);resize:none;border-radius:12px;outline:none;padding:15px;font-size:1rem;transition:all .3s}textarea:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #4f46e51a}.btn-analyze{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;margin-top:20px;padding:15px;font-size:1.1rem;font-weight:600;transition:all .3s;display:flex}.btn-analyze:hover{background:var(--primary-hover);transform:translateY(-2px)}#loading-overlay{z-index:999;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#fffc;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}body.dark #loading-overlay{background:#000c}.result-content-area{background:var(--bg-color);flex-direction:row;flex:1;align-items:flex-start;gap:20px;width:100%;min-height:0;padding:30px;display:flex;overflow-y:auto}.result-panel{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;flex-shrink:0;width:340px;padding:20px;box-shadow:0 4px 6px -1px #0000000d}.btn-back{background:var(--primary-color);color:#fff;border-radius:6px;margin-bottom:20px;padding:8px 16px;font-weight:600;text-decoration:none;display:inline-block}.img-preview{border:2px solid var(--border-color);border-radius:8px;width:100%;margin-bottom:10px}.box{background:var(--bg-color);border:1px solid var(--primary-color);border-radius:8px;margin-top:20px;padding:15px}.box h3{color:var(--primary-color);border-bottom:1px solid var(--border-color);margin-top:0;padding-bottom:5px;font-size:1.1rem}.tag{border-radius:4px;margin:2px;padding:4px 8px;font-size:.85rem;font-weight:700;display:inline-block}.tag-text{color:#854d0e;background:#fef08a;border:1px solid #eab308}.tag-visual{color:#166534;background:#dcfce7;border:1px solid #22c55e}.results-main{background:0 0;flex:1;min-width:0;padding:0}.results-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;display:grid}.pantun-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;flex-direction:column;gap:15px;padding:20px;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s;display:flex;position:relative;overflow:hidden}.pantun-card:hover{border-color:var(--primary-color);transform:translateY(-5px);box-shadow:0 15px 30px -10px #4f46e526}.card-header{justify-content:space-between;align-items:flex-start;display:flex}.theme-badge{background:var(--nav-active-bg);color:var(--nav-active-text);text-transform:uppercase;letter-spacing:.5px;border-radius:20px;padding:6px 12px;font-size:.8rem;font-weight:700}.score-badge{flex-direction:column;align-items:flex-end;display:flex}.score-value{color:var(--primary-color);font-size:1.2rem;font-weight:800}.score-bar-bg{background:var(--border-color);border-radius:3px;width:60px;height:6px;margin-top:4px;overflow:hidden}.score-bar-fill{background:linear-gradient(90deg,#4f46e5,#818cf8);border-radius:3px;height:100%;transition:width 1s ease-out}.card-body{border-top:1px dashed var(--border-color);border-bottom:1px dashed var(--border-color);flex:1;justify-content:center;align-items:center;padding:15px 0;display:flex}.card-footer{flex-direction:column;gap:5px;font-size:.85rem;display:flex}.match-reason{background:var(--bg-color);color:var(--text-main);border-left:3px solid #15803d;border-radius:8px;padding:8px 12px}.match-reason.semantic{border-left-color:#0369a1}.pantun-text{text-align:center;white-space:pre-line;font-family:Georgia,serif;font-size:1.1em;font-style:italic;line-height:1.6}body.dark .pantun-text{color:#d1d5db}.highlight-word{color:#854d0e;background-color:#fef08a;border-bottom:2px solid #eab308;border-radius:2px;padding:0 2px;font-weight:700}.pagination{flex-wrap:wrap;justify-content:flex-end;gap:5px;margin-top:20px;display:flex}.page-btn{background:var(--card-bg);color:var(--text-main);border:1px solid var(--border-color);cursor:pointer;border-radius:4px;padding:6px 12px}.page-btn:hover{background:var(--nav-hover)}.cm-card{background:var(--card-bg);border:1px solid var(--border-color);text-align:center;border-radius:16px;padding:30px;box-shadow:0 4px 6px -1px #0000001a}.cm-card h2{color:var(--text-main);margin-bottom:15px}.cm-card p{color:var(--text-muted);margin-bottom:25px;font-size:1rem;line-height:1.5}.cm-img-container{background:var(--bg-color);border:1px solid var(--border-color);border-radius:12px;justify-content:center;align-items:center;padding:20px;display:flex}.cm-img-container img{border-radius:8px;max-width:100%;box-shadow:0 2px 4px #0000001a}.history-header-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px;display:flex}.history-clear-btn{color:#fff;cursor:pointer;white-space:nowrap;background:#ef4444;border:none;border-radius:8px;flex-shrink:0;padding:8px 16px;font-weight:700}.history-clear-btn:hover{background:#dc2626}.history-empty{text-align:center;color:var(--text-muted);flex-direction:column;align-items:center;gap:12px;padding:40px 20px;display:flex}.history-empty i{font-size:3rem}.history-back-link{color:var(--primary-color);margin-top:5px;text-decoration:none}.history-list{flex-direction:column;gap:15px;display:flex}.history-item{border:1px solid var(--border-color);background:var(--bg-color);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:15px;display:flex}.history-item-left{flex:1;align-items:center;gap:15px;min-width:0;display:flex}.history-mode-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.2rem;display:flex}.history-item-info{min-width:0}.history-item-title{font-size:1rem;font-weight:700}.history-item-date{color:var(--text-muted);margin-top:2px;font-size:.85rem}.history-item-badge{margin-top:4px}.history-item-action{flex-shrink:0}.history-view-btn{background:var(--primary-color);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:8px;padding:8px 16px;font-weight:700}.history-view-btn:hover{background:var(--primary-hover)}@media (width>=768px) and (width<=1024px){.sidebar{width:200px}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.results-grid{grid-template-columns:repeat(2,1fr)}.content-area{padding:20px}}@media (width<=767px){body{overflow:hidden}.sidebar{z-index:200;will-change:transform;height:100%;position:fixed;top:0;left:0;transform:translate(-100%);width:var(--sidebar-width)!important;transition:transform .35s cubic-bezier(.4,0,.2,1)!important}.sidebar.open{transform:translate(0)}.sidebar.open .nav-label{opacity:1;width:auto;overflow:visible}.sidebar.open .logo-text{opacity:1;width:auto}.sidebar.open .theme-btn{justify-content:flex-start}.top-nav{display:flex}.lang-corner-btn{top:14px;right:16px}.content-area{padding:16px}.container,.analytics-container{max-width:100%!important}header{margin-bottom:20px}header h1{font-size:1.6rem}header p{font-size:.95rem}.upload-card{padding:18px}.tab-btn{gap:5px;padding:10px 6px;font-size:.85rem}.btn-analyze{padding:13px;font-size:1rem}.upload-area{padding:30px 15px}.upload-icon{font-size:2.5rem}.result-content-area{flex-direction:column;gap:16px;padding:16px;overflow-y:auto}.result-panel{flex-shrink:0;width:100%}.results-main{width:100%}.results-grid{grid-template-columns:1fr}.pagination{justify-content:center}footer p{font-size:.82rem}.stats-badge{margin:4px 0;display:inline-block}.history-item{flex-wrap:nowrap}.history-item-action{margin-left:auto}.history-view-btn{padding:7px 12px;font-size:.88rem}}@media (width<=480px){header h1{font-size:1.35rem}.content-area{padding:12px}.upload-card{padding:14px}.tab-btn{padding:8px 4px;font-size:.78rem}.upload-area{padding:24px 12px}.upload-icon{font-size:2rem}.btn-analyze{padding:12px;font-size:.95rem}.pantun-text{font-size:1rem}.result-content-area{gap:12px;padding:12px}}