*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,Segoe UI,Roboto,sans-serif}:root{--primary-color: #646060;--secondary-color: #2f3542;--bg-light: #f8f9fa;--text-main: #2d3436;--text-muted: #636e72;--shadow-sm: 0 2px 8px rgba(0,0,0,.05);--shadow-md: 0 10px 25px rgba(0,0,0,.08);--transition: all .3s cubic-bezier(.25, .8, .25, 1)}html{scroll-behavior:smooth}body{background-color:var(--bg-light);color:var(--text-main);line-height:1.6;overflow-x:hidden;padding-top:70px}@media(max-width:768px){body{padding-top:20px;padding-bottom:80px}}h1,h2,h3,h4{font-weight:800;color:var(--secondary-color);letter-spacing:-.5px}a{text-decoration:none;color:inherit;transition:var(--transition)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#ccc;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}.container{max-width:1200px;margin:0 auto;padding:0 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scale(1)}}@media(min-width:768px){.hair-detail-wrapper{display:flex;max-width:1100px;margin:40px auto;border-radius:24px;overflow:hidden;box-shadow:0 20px 50px #0000001a;background:var(--white);padding-bottom:0}.detail-header{width:50%;height:700px}.detail-content{width:50%;padding:50px;overflow-y:auto}.floating-actions{bottom:30px;right:30px}.back-btn{top:30px;left:30px}}.action-fab.like.active i{color:#e10f21!important;font-family:remixicon!important}.ri-heart-fill{color:#eb3c4b}.related-styles{margin-top:40px;padding:20px}:root{--bg-white: #ffffff;--bg-dark: #0a0a0a;--border-light: #eeeeee;--text-gray: #888888;--text-dark: #4d4949;--accent-pink: #4e4a4b;--logo-gradient: linear-gradient(45deg, #ff4757, #ff6b81);--shadow-light: 0 2px 10px rgba(0, 0, 0, .1);--shadow-mobile: 0 -2px 10px rgba(0, 0, 0, .05)}.main-navbar,.bottom-nav{position:fixed;left:0;width:100%;z-index:1000;background-color:var(--bg-white);display:flex;align-items:center;transition:all .3s 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UI,Tahoma,Geneva,Verdana,sans-serif;text-decoration:none}@media(max-width:768px){.main-navbar{top:auto;bottom:0;height:65px;border-top:1px solid var(--border-light);box-shadow:var(--shadow-mobile)}.nav-container{padding:0;justify-content:center}.nav-menu{width:100%;justify-content:space-around;gap:0}.nav-item{font-size:11px;gap:4px;padding:10px 0}.nav-item i{font-size:20px}.desktop-only,.nav-logo{display:none!important}}.login-page{display:flex;align-items:center;justify-content:center;min-height:80vh;padding:20px}.login-card{background:#fff;padding:40px;border-radius:20px;box-shadow:0 10px 25px #0000000d;text-align:center;max-width:400px;width:100%}.login-icon{font-size:50px;color:#ff4d6d;margin-bottom:15px;display:block}.login-card h1{font-size:24px;margin-bottom:10px}.login-card p{color:#666;margin-bottom:30px;line-height:1.5}.google-auth-btn{width:100%;padding:14px;border-radius:12px;border:1px solid #ddd;background:#fff;display:flex;align-items:center;justify-content:center;gap:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.google-auth-btn:hover{background:#f8f9fa;border-color:#bbb;transform:translateY(-2px)}.google-auth-btn i{font-size:20px;color:#4285f4}.profile-container{max-width:800px;margin:0 auto;padding:20px}.profile-card{text-align:center;background:#fff;padding:30px;border-radius:20px;box-shadow:0 4px 15px #0000000d;margin-bottom:30px}.profile-avatar{width:100px;height:100px;border-radius:50%;cursor:zoom-in;object-fit:cover;margin-bottom:15px;border:3px solid #f3f1f2}.profile-btns{display:flex;justify-content:center;gap:10px;margin-top:15px}.image-lightbox{position:fixed;top:0;left:0;width:100%;height:50vh;display:none;align-items:center;justify-content:center;z-index:9999;cursor:zoom-out}.enlarged-img{max-width:90%;max-height:80%;border-radius:12px;box-shadow:0 0 30px #00000080;object-fit:contain;animation:zoomIn .3s ease-out}.close-lightbox{position:absolute;top:30px;right:30px;color:#fff;font-size:30px;cursor:pointer;background:none;border:none}@keyframes zoomIn{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.edit-btn,.logout-btn{padding:8px 20px;border-radius:20px;border:1px solid #ddd;cursor:pointer;font-weight:600}.logout-btn{background:#fafafa;color:#181515;border:none}.user-section{margin-top:40px}.user-section h3{margin-bottom:20px;border-left:4px solid #302d2d;padding-left:10px}.profile-comment-item{background:#f9f9f9;padding:15px;border-radius:12px;margin-bottom:10px;position:relative}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:3000;padding:20px}.modal-content{background:#383535;width:100%;max-width:400px;padding:30px;border-radius:24px;box-shadow:0 20px 40px #0003;text-align:center;animation:slideUp .3s ease-out}.modal-content h3{margin-bottom:20px;font-size:22px;color:#333}.modal-content input[type=text]{width:100%;padding:14px;margin-bottom:15px;border:1.5px solid #eee;border-radius:12px;font-size:16px;outline:none;transition:border-color .2s}.modal-content input[type=text]:focus{border-color:#dad8d9}.modal-content input[type=file]{font-size:14px;margin-bottom:20px;color:#666}.preview-img{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto 20px;display:block;border:2px solid #f6f6f6}.modal-actions{display:flex;gap:12px;margin-top:10px}.modal-actions button{flex:1;padding:14px;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s;border:none}.modal-actions button:first-child{background:#2b2828;color:#e4dada}.save-btn{background:#3d3739;color:#fff}.save-btn:disabled{background:#fff;cursor:not-allowed}.save-btn:active:not(:disabled){transform:scale(.96)}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.delete-btn{color:#4b4647;background:none;border:none;cursor:pointer;font-size:13px;font-weight:600}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#fff;padding:25px;border-radius:15px;width:90%;max-width:400px}.preview-img{width:60px;height:60px;border-radius:50%;margin:10px 0}.file-upload-wrapper{margin:15px 0}.custom-file-upload{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;background:#2e292a;color:#e3d7d9;border:1.5px dashed #585051;border-radius:12px;cursor:pointer;font-weight:600;font-size:14px;transition:all .2s ease;width:100%}.custom-file-upload:hover{background:#262223;color:#fff;border-style:solid}.custom-file-upload i{font-size:18px}.image-lightbox{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000e6;display:none;align-items:center;justify-content:center;z-index:2000}.image-lightbox.active{display:flex}:root{--bg-primary: #ffffff;--bg-secondary: #f9f9f9;--text-main: #111111;--text-muted: #666666;--accent: #000000;--accent-hover: #333333;--border-light: #eeeeee;--border-bold: #111111;--shadow-card: 0 10px 30px rgba(0, 0, 0, .05);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 20px;--radius-pill: 1000px;--transition: all .25s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.facescan-page{max-width:1200px;margin:0 auto;padding:clamp(2rem,8vw,4rem) 1.5rem;min-height:100vh;font-family:Inter,-apple-system,sans-serif;color:var(--text-main);background-color:var(--bg-primary)}.hero-section,.scanner-container,.animate-fade-in{animation:fadeInUp .6s cubic-bezier(.16,1,.3,1) both}.hero-section{text-align:center;margin-bottom:clamp(3rem,10vw,5rem)}.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;margin-bottom:1.5rem;letter-spacing:-.04em;text-transform:uppercase;color:var(--text-main)}.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-muted);max-width:600px;margin:0 auto 3rem;line-height:1.6}.action-buttons{display:flex;flex-direction:column;align-items:center;gap:1rem}@media(min-width:640px){.action-buttons{flex-direction:row;justify-content:center}}.btn-primary,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;width:100%;max-width:260px;padding:1.1rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:var(--transition)}.btn-primary{background-color:var(--accent);color:#fff;border:1px solid var(--accent)}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-2px)}.btn-outline{background-color:transparent;color:var(--text-main);border:1px solid var(--border-light)}.btn-outline:hover{border-color:var(--accent);background-color:#f5f5f5}.scanner-container{max-width:420px;margin:0 auto;text-align:center}.camera-viewfinder{position:relative;width:100%;aspect-ratio:3 / 4;background-color:#000;border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--border-light);box-shadow:var(--shadow-card)}.camera-video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1);filter:grayscale(15%)}.face-guideline{position:absolute;inset:0;background:radial-gradient(circle,transparent 40%,rgba(0,0,0,.55) 100%);pointer-events:none;display:flex;align-items:center;justify-content:center}.oval-guide{width:68%;height:68%;border:1.5px solid rgba(255,255,255,.8);border-radius:var(--radius-pill)}.scanner-actions{display:flex;flex-direction:column;align-items:center;gap:1rem;margin-top:2rem}.capture-btn{width:70px;height:70px;border-radius:50%;border:4px solid #ffffff;background-color:var(--accent);box-shadow:0 0 0 2px var(--accent);cursor:pointer;transition:transform .15s ease}.capture-btn:active{transform:scale(.9)}.text-btn{background:none;border:none;color:var(--text-muted);font-size:.9rem;font-weight:500;cursor:pointer;text-decoration:underline;text-underline-offset:3px;transition:color .2s ease}.text-btn:hover{color:var(--text-main)}.results-wrapper{display:flex;flex-direction:column;gap:3rem}.user-scan-card{display:flex;flex-direction:column;align-items:center;gap:2rem;padding:2.5rem 2rem;background:var(--bg-primary);border:1px solid var(--border-light);border-radius:var(--radius-xl);box-shadow:var(--shadow-card)}@media(min-width:640px){.user-scan-card{flex-direction:row;text-align:left}}.captured-image-container{position:relative;flex-shrink:0;width:160px;height:160px}.user-face-print{width:100%;height:100%;object-fit:cover;border-radius:50%;border:3px solid var(--accent)}.scan-overlay-label{position:absolute;bottom:-10px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;padding:3px 12px;border-radius:var(--radius-pill);font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}.result-details{display:flex;flex-direction:column;gap:.25rem}.result-label{font-size:.7rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.2em;margin-bottom:.5rem}.detected-shape{font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.03em;text-transform:capitalize;color:var(--text-main);line-height:1}.confidence-text{font-size:.95rem;color:var(--text-muted);margin-top:.25rem}.confidence-text span{font-weight:700;color:var(--text-main)}.reset-btn{margin-top:1.5rem;background:none;border:none;color:var(--text-muted);font-size:.9rem;font-weight:500;cursor:pointer;text-decoration:underline;text-underline-offset:3px;padding:0;transition:color .2s ease;align-self:flex-start}.reset-btn:hover{color:var(--text-main)}.filter-section{text-align:center}.section-heading{font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.18em;margin-bottom:1rem}.chips-container{display:flex;justify-content:center;flex-wrap:wrap;gap:.6rem}.chip{padding:.5rem 1.4rem;border-radius:var(--radius-pill);border:1px solid var(--border-light);background:var(--bg-primary);color:var(--text-muted);font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition)}.chip:hover:not(.active){border-color:var(--accent);color:var(--text-main)}.chip.active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 4px 12px #0000002e}.haircut-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media(min-width:640px){.haircut-grid{grid-template-columns:repeat(3,1fr);gap:1.5rem}}@media(min-width:1024px){.haircut-grid{grid-template-columns:repeat(4,1fr);gap:2rem}}.haircut-grid .card-image-wrapper,.haircut-grid img{width:100%;aspect-ratio:1 / 1;object-fit:cover;border-radius:var(--radius-md)}.empty-state{text-align:center;padding:20px;color:var(--text-muted);font-size:1rem;font-weight:500;border:1px dashed var(--border-light);border-radius:var(--radius-lg)}.error-toast{position:fixed;left:30%;padding:20px 30px;background:var(--text-main);color:var(--bg-primary);border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;text-align:center;cursor:pointer;z-index:100;white-space:wrap;box-shadow:0 4px 16px #0003;animation:fadeInUp .3s ease both}.results-wrapper{display:flex;flex-direction:column;gap:20px;padding-bottom:80px}.grid-title{font-size:1.1rem;font-weight:800;color:#1a1a1a;margin:10px 0 15px 15px;text-align:left;letter-spacing:-.02em}.section-divider{height:1px;background-color:#f0f0f0;margin:40px 15px 20px;border:none}.similar-styles-section{width:100%;animation:fadeIn .8s ease-out}.similar-styles-section .card-container{border:1px dashed #e0e0e0;background:#fafafa}.empty-state{grid-column:1 / -1;text-align:center;padding:40px 20px;color:#888;font-size:.9rem;background:#f9f9f9;border-radius:12px;margin:10px}@media(min-width:768px){.grid-title{font-size:1.5rem;margin:20px 0 25px 20px}.section-divider{margin:60px 20px 30px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}