:root{--bg-color: #000000;--surface-color: #1c1c1e;--text-primary: #ffffff;--text-secondary: #8e8e93;--accent-color: #0a84ff;--accent-active: #007aff;--polaroid-bg: #ffffff;--polaroid-shadow: 0 20px 40px rgba(0, 0, 0, .4);--font-main: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", sans-serif;--font-hand: "Caveat", "Brush Script MT", "Comic Sans MS", cursive;--polaroid-border-color: #e0e0e0;--polaroid-inner-shadow: inset 0 0 8px rgba(0, 0, 0, .05);--polaroid-corner-radius: 4px;--polaroid-paper-texture: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="2" height="2"><rect width="2" height="2" fill="rgba(0,0,0,0)" /><circle cx="1" cy="1" r="0.5" fill="rgba(0,0,0,0.02)" /></svg>')}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-primary);height:100vh;overflow:hidden}#app{height:100%;display:flex;flex-direction:column;max-width:600px;margin:0 auto;position:relative}header{padding:1rem;display:flex;justify-content:center;align-items:center;z-index:10}.brand{display:flex;align-items:center;gap:.5rem;opacity:.8}.brand-icon{font-size:1.2rem}header h1{font-size:1rem;font-weight:600;margin:0;letter-spacing:.5px;text-transform:uppercase}main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding-bottom:2rem;overflow-y:auto}.polaroid-container{flex:1;display:flex;align-items:center;justify-content:center;width:100%;padding:1rem;perspective:1000px}.polaroid-frame{background-color:var(--polaroid-bg);padding:10px 10px 50px;border-radius:var(--polaroid-corner-radius);box-shadow:var(--polaroid-shadow),0 0 0 1px var(--polaroid-border-color);width:100%;max-width:320px;transition:transform .2s ease-out,box-shadow .2s ease-out;cursor:pointer;position:relative;transform-origin:center;background-image:var(--polaroid-paper-texture);background-repeat:repeat;background-size:2px 2px}.polaroid-frame:hover{transform:translateY(-5px) scale(1.01);box-shadow:0 25px 50px #00000080,0 0 0 1px var(--polaroid-border-color)}.polaroid-frame:active{transform:translateY(0) scale(.99);box-shadow:0 15px 30px #0000004d,0 0 0 1px var(--polaroid-border-color)}.photo-area{background-color:#1a1a1a;width:100%;min-height:300px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:calc(var(--polaroid-corner-radius) - 2px);box-shadow:var(--polaroid-inner-shadow)}canvas{width:100%;height:auto;display:none;transition:filter 1.5s cubic-bezier(.25,.46,.45,.94);filter:brightness(1) contrast(1) grayscale(0) blur(0)}canvas.developing{filter:brightness(1.4) contrast(.6) grayscale(1) blur(4px)}.placeholder{color:#444;display:flex;flex-direction:column;align-items:center;gap:.5rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%}.placeholder p{font-size:.8rem;font-weight:500;margin:0;letter-spacing:.5px}.polaroid-footer{position:absolute;bottom:12px;left:0;width:100%;text-align:center;pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.05);filter:drop-shadow(0 1px 1px rgba(0,0,0,.03))}.handwritten{color:#333;font-family:var(--font-hand);font-size:1.15rem;opacity:.85;line-height:1}.controls-panel{width:100%;background:#1c1c1ecc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top-left-radius:24px;border-top-right-radius:24px;padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.film-scroll-container{width:100%;overflow-x:auto;padding-bottom:.5rem;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent;-ms-overflow-style:-ms-autohiding-scrollbar;scroll-behavior:smooth}@media(max-width:768px){.film-scroll-container{scrollbar-width:none;-ms-overflow-style:none}.film-scroll-container::-webkit-scrollbar{display:none}}@media(min-width:769px){.film-scroll-container::-webkit-scrollbar{display:block;height:6px}.film-scroll-container::-webkit-scrollbar-track{background:#ffffff0d;border-radius:3px}.film-scroll-container::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:3px}.film-scroll-container::-webkit-scrollbar-thumb:hover{background:#ffffff80}}.film-list{display:flex;gap:.8rem;padding:0 .5rem}.film-chip{background:#2c2c2e;color:#fff;border:none;padding:.6rem 1rem;border-radius:20px;font-size:.9rem;font-weight:500;white-space:nowrap;cursor:pointer;transition:all .2s ease;border:1px solid transparent}.film-chip.active{background:var(--accent-color);box-shadow:0 4px 12px #0a84ff4d}.film-chip:hover:not(.active){background:#3a3a3c}.settings-row{display:flex;justify-content:center;gap:1.5rem}.toggle-switch{display:flex;align-items:center;gap:.8rem;cursor:pointer}.toggle-slider{width:40px;height:24px;background-color:#3a3a3c;border-radius:12px;position:relative;transition:background-color .3s}.toggle-slider:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;background-color:#fff;border-radius:50%;transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 4px #0003}input[type=checkbox]{display:none}input:checked+.toggle-slider{background-color:#34c759}input:checked+.toggle-slider:after{transform:translate(16px)}.toggle-label{font-size:.9rem;color:var(--text-secondary)}.action-bar{display:flex;gap:1rem;align-items:center}.icon-btn{background:#2c2c2e;color:#fff;border:none;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}.icon-btn:hover{background:#3a3a3c}.primary-btn{flex:1;background:var(--accent-color);color:#fff;border:none;height:48px;border-radius:24px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 4px 12px #0a84ff4d}.primary-btn:active:not(:disabled){transform:scale(.98)}.primary-btn:disabled{background:#3a3a3c;color:#636366;box-shadow:none;cursor:not-allowed}.spinner{width:24px;height:24px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hidden,#loading{display:none!important}