:root{--primary-color: #5c7cfa;--secondary-color: #ff9dbf;--bg-gradient: radial-gradient(circle at top left, #2d3748 0%, #1a202c 100%);--bg-header: rgba(26, 32, 44, .85);--bg-categories: rgba(26, 32, 44, .95);--bg-card: rgba(255, 255, 255, .03);--bg-input: rgba(0, 0, 0, .2);--bg-dock: rgba(0, 0, 0, .75);--bg-modal: rgba(5, 7, 10, .96);--bg-floating: rgba(20, 20, 25, .45);--text-main: #f8fafc;--text-sub: rgba(255,255,255,.9);--border-light: rgba(255, 255, 255, .12);--border-hover: rgba(255, 255, 255, .25);--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .3);--card-hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, .4);--transition: all .25s cubic-bezier(.4, 0, .2, 1);--footer-height: 100px}[data-theme=light]{--primary-color: #4c6ef5;--secondary-color: #f06595;--bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);--bg-header: rgba(255, 255, 255, .85);--bg-categories: rgba(255, 255, 255, .95);--bg-card: rgba(255, 255, 255, .6);--bg-input: rgba(0, 0, 0, .05);--bg-dock: rgba(255, 255, 255, .85);--bg-modal: rgba(240, 242, 245, .98);--bg-floating: rgba(255, 255, 255, .25);--text-main: #1e293b;--text-sub: #334155;--border-light: rgba(0, 0, 0, .08);--border-hover: rgba(0, 0, 0, .15);--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05);--card-hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, .1)}*{-webkit-tap-highlight-color:transparent;box-sizing:border-box;user-select:none}html{width:100%;margin:0;padding:0}body{margin:0;padding:0;font-family:Segoe UI,system-ui,sans-serif;color:var(--text-main);line-height:1.6;min-height:100vh;width:100%;display:flex;flex-direction:column;position:relative;padding-bottom:var(--footer-height)}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-gradient);z-index:-1;pointer-events:none}header{flex:0 0 auto;position:-webkit-sticky;position:sticky;top:0;background:var(--bg-header);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:.8rem 1.5rem;display:flex;justify-content:space-between;align-items:center;z-index:100;border-bottom:1px solid var(--border-light)}header>*{margin-right:1.5rem}header>*:last-child{margin-right:0}h1{font-size:1.4rem;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;margin:0;white-space:nowrap;font-weight:700;letter-spacing:.5px}.header-mid-search{flex:0 1 450px;position:relative;height:44px}.search-input{width:100%;height:100%;padding:0 1rem 0 2.8rem;background:var(--bg-input);border:1px solid var(--border-light);border-radius:12px;color:var(--text-main);font-size:1rem;outline:none;transition:var(--transition)}.search-input:focus{background:var(--bg-card);border-color:var(--primary-color);box-shadow:0 0 0 3px #5c7cfa33}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-sub);width:18px;height:18px;pointer-events:none}.theme-btn{background:var(--bg-input);border:none;width:40px;height:40px;border-radius:50%;color:var(--text-main);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.theme-btn:active{transform:scale(.9)}.categories{flex:0 0 auto;position:-webkit-sticky;position:sticky;top:70px;z-index:90;display:flex;justify-content:flex-start;align-items:center;overflow-x:auto;padding:.8rem 1.5rem;background:var(--bg-categories);width:100%;scrollbar-width:none;box-shadow:0 4px 20px #0000000d}.categories::-webkit-scrollbar{display:none}.category-btn{flex:0 0 auto;padding:0 1.2rem;height:36px;line-height:34px;background:transparent;border:1px solid transparent;color:var(--text-sub);border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:500;white-space:nowrap;margin-right:.5rem;transition:all .2s}.category-btn:hover{background:var(--bg-input);color:var(--text-main)}.category-btn.active{background:var(--primary-color);color:#fff;box-shadow:0 4px 12px #5c7cfa66}.sort-container{margin-left:auto;display:flex;align-items:center;background:var(--bg-input);padding:4px;border-radius:8px}.sort-container span{font-size:.85rem;padding:0 .5rem;color:var(--text-sub);margin-right:0}.sort-btn{padding:0 1rem;height:32px;line-height:30px;background:transparent;border:none;color:var(--text-sub);border-radius:6px;cursor:pointer}.sort-btn.active{background:var(--bg-card);color:var(--text-main);font-weight:600;box-shadow:0 2px 5px #0000000d}.gallery{flex:1;height:auto;min-height:200px;width:100%;display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:auto;grid-gap:1rem;gap:1rem;padding:1rem 1.5rem}.wallpaper-card{background:var(--bg-card);border-radius:16px;overflow:hidden;position:relative;width:100%;height:200px;border:1px solid var(--border-light);box-shadow:var(--card-shadow);transition:var(--transition)}.wallpaper-card:active{transform:scale(.96)}.wallpaper-card:hover{transform:translateY(-4px);border-color:var(--border-hover);box-shadow:var(--card-hover-shadow)}.wallpaper-img{width:100%;height:100%;object-fit:cover;display:block}.overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.8) 0%,rgba(0,0,0,.4) 60%,transparent 100%);padding:3rem 1rem .8rem;opacity:0;transition:opacity .2s}.wallpaper-card:hover .overlay{opacity:1}.wallpaper-title{font-size:1rem;font-weight:600;color:#fff;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wallpaper-meta{display:flex;justify-content:space-between;font-size:.75rem;color:#ffffffe6;margin-top:.4rem}.pagination{position:fixed;bottom:25px;left:50%;transform:translate(-50%);width:auto;min-width:320px;height:60px;padding:0 2rem;background:var(--bg-dock);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:100px;border:1px solid var(--border-light);box-shadow:0 10px 40px #0003;display:flex;justify-content:center;align-items:center;z-index:200}.pagination-btn{padding:0 1.5rem;height:36px;font-weight:600;font-size:.95rem;background:var(--bg-input);border:none;color:var(--text-main);border-radius:20px;cursor:pointer;margin:0 1rem;transition:all .2s}.pagination-btn:active{background:var(--primary-color);color:#fff;transform:scale(.95)}.pagination-btn.disabled{opacity:.3;background:transparent;pointer-events:none}.page-indicator{font-size:1.1rem;font-weight:700;margin:0 1rem;color:var(--text-main);letter-spacing:1px}footer{display:none}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-modal);z-index:2000;opacity:0;pointer-events:none;transition:opacity 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blur(10px)){.floating-info{backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(40px)}}.floating-info>*{margin-bottom:1rem}.floating-info>*:last-child{margin-bottom:0}.modal.active .floating-info{transform:translate(-50%) translateY(0)}.modal-title{font-size:1.8rem;color:var(--text-main);margin:0;font-weight:700;margin-bottom:.5rem;text-shadow:0 2px 15px rgba(0,0,0,.6)}.modal-details{display:flex;justify-content:center;margin-bottom:1rem;color:var(--text-sub);font-size:.9rem;text-shadow:0 1px 4px rgba(0,0,0,.4)}.modal-details span{background:var(--bg-input);padding:.3rem .8rem;border-radius:6px;margin:0 .5rem;border:1px solid var(--border-light)}.modal-actions{display:flex;flex-wrap:wrap;justify-content:center;width:100%;margin-top:.5rem}.modal-actions .btn{margin:.5rem}.btn{height:48px;padding:0 1.8rem;font-size:1rem;font-weight:600;border:none;border-radius:100px;display:inline-flex;align-items:center;justify-content:center;color:#fff;background:var(--primary-color);box-shadow:0 4px 15px #5c7cfa4d;transition:all .2s;white-space:nowrap}.btn svg{width:18px;height:18px;margin-right:.6rem}.btn:active{transform:scale(.96)}.btn-welcome-screen{background:#8b5cf6;box-shadow:0 4px 15px #8b5cf64d}.btn-night-wallpaper,.btn-night-app-wallpaper{background:#334155;border:1px solid rgba(255,255,255,.1);box-shadow:none}.btn-night-wallpaper:hover,.btn-night-app-wallpaper:hover{background:#475569}.btn-close{position:absolute;top:30px;right:30px;width:56px;height:56px;background:var(--bg-input);border-radius:50%;color:var(--text-main);border:none;font-size:2rem;display:flex;align-items:center;justify-content:center;z-index:50;backdrop-filter:blur(10px);transition:all .2s}.btn-close:active{background:var(--bg-card);transform:rotate(90deg) scale(.9)}.nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:#0003;color:#ffffffb3;border:1px solid rgba(255,255,255,.1);width:80px;height:160px;border-radius:16px;font-size:3rem;z-index:20;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);transition:all .2s}.nav-btn:active{background:#fff3;color:#fff;transform:translateY(-50%) scale(.95)}.prev-btn-nav{left:20px}.next-btn-nav{right:20px}.loader{position:absolute;top:50%;left:50%;margin-left:-30px;margin-top:-30px;width:60px;height:60px;border:5px solid var(--border-light);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s infinite linear;z-index:15}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.placeholder{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-sub)}.page-loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-modal);z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .5s}.page-loading-overlay.hidden{opacity:0;visibility:hidden;pointer-events:none}.page-spinner{width:60px;height:60px;border:4px solid var(--border-light);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s infinite linear;margin-bottom:20px}.page-loading-text{color:var(--text-sub);font-size:1rem;letter-spacing:2px}@media(max-width:600px){.header-mid-search{flex:1}.gallery{grid-template-columns:repeat(3,1fr)}.modal-actions{justify-content:center}.btn{width:100%}.pagination{min-width:90%}}.type-switch{display:flex;background:var(--bg-input);padding:4px;border-radius:8px;margin-right:1.5rem}.type-btn{padding:6px 16px;border:none;background:transparent;color:var(--text-sub);font-size:.9rem;font-weight:500;border-radius:6px;cursor:pointer;transition:all .2s}.type-btn.active{background:var(--bg-card);color:var(--text-main);font-weight:700;box-shadow:0 2px 5px #0000001a}.video-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;background:#0006;backdrop-filter:blur(4px);border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.3);z-index:5;pointer-events:none}@media(max-width:600px){header{flex-wrap:wrap;gap:10px}.type-switch{order:2;width:100%;margin-right:0;justify-content:center}.header-mid-search{order:1;flex:1 1 70%}.header-controls{order:1}}.btn-video-day{background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 4px 15px #f59e0b4d;border:1px solid rgba(255,255,255,.1)}.btn-video-day:active{background:linear-gradient(135deg,#d97706,#b45309)}.btn-video-night{background:linear-gradient(135deg,#6366f1,#4338ca);box-shadow:0 4px 15px #6366f14d;border:1px solid rgba(255,255,255,.1)}.btn-video-night:active{background:linear-gradient(135deg,#4338ca,#3730a3)}