@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--color-base: #0B0E14;--color-surface: #151921;--color-surface-elevated: #1E2430;--color-surface-hover: #252D3A;--color-primary: #00F5FF;--color-primary-dim: rgba(0, 245, 255, .15);--color-secondary: #FF007A;--color-secondary-dim: rgba(255, 0, 122, .15);--color-accent: #9D00FF;--color-accent-dim: rgba(157, 0, 255, .15);--color-success: #00FF88;--color-success-dim: rgba(0, 255, 136, .15);--color-warning: #FFB800;--color-error: #FF3E3E;--color-text: #E0E0E0;--color-text-muted: #6B7280;--color-text-bright: #FFFFFF;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 2rem;--text-4xl: 2.5rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .5);--glow-primary: 0 0 20px rgba(0, 245, 255, .4);--glow-secondary: 0 0 20px rgba(255, 0, 122, .4);--glow-accent: 0 0 20px rgba(157, 0, 255, .4);--glow-success: 0 0 20px rgba(0, 255, 136, .4);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--z-dropdown: 100;--z-modal: 200;--z-toast: 300;--sidebar-width: 260px;--header-height: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:1.6;color:var(--color-text);background-color:var(--color-base);min-height:100vh}.glass{background:#151921b3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--color-border)}.glass-elevated{background:#1e2430cc;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-border-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:500;line-height:1;text-decoration:none;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);white-space:nowrap}svg.btn-icon{width:20px;height:20px;flex-shrink:0}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary),#00C4CC);color:var(--color-base);box-shadow:var(--glow-primary)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 30px #00f5ff99}.btn-secondary{background:var(--color-surface-elevated);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-primary);color:var(--color-primary)}.btn-danger{background:linear-gradient(135deg,var(--color-secondary),#CC0062);color:#fff;box-shadow:var(--glow-secondary)}.btn-danger:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 30px #ff007a99}.btn-ghost{background:transparent;color:var(--color-text-muted);padding:var(--space-2) var(--space-3)}.btn-ghost:hover:not(:disabled){color:var(--color-text);background:var(--color-surface)}.btn-icon{padding:var(--space-3);border-radius:var(--radius-md)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-base);border-radius:var(--radius-xl)}.input-group{display:flex;flex-direction:column;gap:var(--space-2)}.input-label{font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted)}.input{width:100%;padding:var(--space-3) var(--space-4);font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);outline:none;transition:all var(--transition-base)}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-dim)}.input::placeholder{color:var(--color-text-muted)}.input-mono{font-family:var(--font-mono);letter-spacing:2px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base)}.card:hover{border-color:var(--color-border-hover);transform:translateY(-2px)}.card-body{padding:var(--space-6)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px;border-radius:var(--radius-full);background:var(--color-surface-elevated);color:var(--color-text)}.badge-primary{background:var(--color-primary-dim);color:var(--color-primary)}.badge-secondary{background:var(--color-secondary-dim);color:var(--color-secondary)}.badge-accent{background:var(--color-accent-dim);color:var(--color-accent)}.badge-success{background:var(--color-success-dim);color:var(--color-success)}.chip{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-full);background:var(--color-surface);color:var(--color-text-muted);border:1px solid var(--color-border);cursor:pointer;transition:all var(--transition-base)}.chip:hover{border-color:var(--color-primary);color:var(--color-text)}.chip.active{background:var(--color-primary-dim);border-color:var(--color-primary);color:var(--color-primary)}.modal-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:var(--space-4);z-index:var(--z-modal);animation:fadeIn var(--transition-base)}.modal{width:100%;max-width:480px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);animation:slideUp var(--transition-base)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-6);border-bottom:1px solid var(--color-border)}.modal-title{font-size:var(--text-xl);font-weight:600;color:var(--color-text-bright)}.modal-body{padding:var(--space-6)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-3);padding:var(--space-6);border-top:1px solid var(--color-border)}.app-layout{display:flex;min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;z-index:50}.sidebar-header{padding:var(--space-6);border-bottom:1px solid var(--color-border)}.sidebar-logo{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-xl);font-weight:700;color:var(--color-text-bright)}.sidebar-logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.sidebar-nav{flex:1;padding:var(--space-4);overflow-y:auto}.nav-section{margin-bottom:var(--space-6)}.nav-section-title{font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--color-text-muted);padding:var(--space-2) var(--space-3);margin-bottom:var(--space-2)}.nav-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);text-decoration:none}.nav-item:hover{background:var(--color-surface-elevated);color:var(--color-text)}.nav-item.active{background:var(--color-primary-dim);color:var(--color-primary)}.nav-item-icon{width:20px;height:20px;opacity:.7}.nav-item.active .nav-item-icon{opacity:1}.sidebar-footer{padding:var(--space-4);border-top:1px solid var(--color-border)}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh}.content-header{position:sticky;top:0;background:#0b0e14e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);padding:var(--space-4) var(--space-8);display:flex;align-items:center;justify-content:space-between;z-index:40}.content-title{font-size:var(--text-2xl);font-weight:700;color:var(--color-text-bright);margin:0;line-height:1.2}.content-actions{display:flex;align-items:center;gap:var(--space-2)}.content-body{padding:var(--space-8)}.gallery-filters{display:flex;align-items:center;gap:var(--space-3);padding-bottom:var(--space-6);border-bottom:1px solid var(--color-border);margin-bottom:var(--space-6);overflow-x:auto}.gallery-masonry{column-count:4;column-gap:var(--space-4)}@media(max-width:1400px){.gallery-masonry{column-count:3}}@media(max-width:1024px){.gallery-masonry{column-count:2}}@media(max-width:640px){.gallery-masonry{column-count:1}}.photo-card{break-inside:avoid;margin-bottom:var(--space-4);position:relative;border-radius:var(--radius-xl);overflow:hidden;cursor:pointer;transition:all var(--transition-base)}.photo-card:hover{transform:scale(1.02)}.photo-card:hover .photo-overlay{opacity:1}.photo-card img{width:100%;display:block;border-radius:var(--radius-xl)}.photo-overlay{position:absolute;inset:0;background:linear-gradient(to top,#000c,#0000 50%);opacity:0;transition:opacity var(--transition-base);display:flex;flex-direction:column;justify-content:flex-end;padding:var(--space-4)}.photo-info{color:var(--color-text-bright)}.photo-name{font-size:var(--text-sm);font-weight:600;margin-bottom:var(--space-1)}.photo-date{font-size:var(--text-xs);color:var(--color-text-muted)}.photo-badge{position:absolute;top:var(--space-3);right:var(--space-3)}.photo-select{position:absolute;top:var(--space-3);left:var(--space-3);width:24px;height:24px;border-radius:var(--radius-sm);background:#00000080;border:2px solid rgba(255,255,255,.3);cursor:pointer;opacity:0;transition:all var(--transition-base)}.photo-card:hover .photo-select{opacity:1}.photo-select.selected{opacity:1;background:var(--color-primary);border-color:var(--color-primary)}.upload-zone{border:2px dashed var(--color-border);border-radius:var(--radius-2xl);padding:var(--space-16);text-align:center;transition:all var(--transition-base);cursor:pointer}.upload-zone:hover,.upload-zone.dragover{border-color:var(--color-primary);background:var(--color-primary-dim)}.upload-icon{width:64px;height:64px;margin:0 auto var(--space-4);color:var(--color-text-muted)}.upload-title{font-size:var(--text-lg);font-weight:600;color:var(--color-text);margin-bottom:var(--space-2)}.upload-subtitle{font-size:var(--text-sm);color:var(--color-text-muted)}.upload-progress{margin-top:var(--space-6)}.progress-bar{height:6px;background:var(--color-surface-elevated);border-radius:var(--radius-full);overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));border-radius:var(--radius-full);transition:width var(--transition-base)}.lock-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-base);position:relative;overflow:hidden}.lock-screen:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 80%,var(--color-primary-dim) 0%,transparent 40%),radial-gradient(circle at 80% 20%,var(--color-accent-dim) 0%,transparent 40%);animation:pulse 8s ease-in-out infinite}.lock-container{position:relative;z-index:1;width:100%;max-width:400px;padding:var(--space-4)}.lock-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);padding:var(--space-10);text-align:center}.lock-icon{width:80px;height:80px;margin:0 auto var(--space-6);background:linear-gradient(135deg,var(--color-secondary),var(--color-accent));border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;box-shadow:var(--glow-secondary)}.lock-icon.unlocked{background:linear-gradient(135deg,var(--color-success),var(--color-primary));box-shadow:var(--glow-success)}.lock-title{font-size:var(--text-2xl);font-weight:700;color:var(--color-text-bright);margin-bottom:var(--space-2)}.lock-subtitle{font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:var(--space-8)}.lock-input-wrapper{position:relative;margin-bottom:var(--space-6)}.lock-input{width:100%;padding:var(--space-4) var(--space-12) var(--space-4) var(--space-4);font-family:var(--font-mono);font-size:var(--text-lg);letter-spacing:4px;text-align:center;color:var(--color-text);background:var(--color-base);border:2px solid var(--color-border);border-radius:var(--radius-xl);outline:none;transition:all var(--transition-base)}.lock-input:focus{border-color:var(--color-primary);box-shadow:var(--glow-primary)}.lock-toggle{position:absolute;right:var(--space-4);top:50%;transform:translateY(-50%);background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:var(--space-2)}.lock-toggle:hover{color:var(--color-text)}.lock-error{color:var(--color-error);font-size:var(--text-sm);margin-bottom:var(--space-4)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-base);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 70%,var(--color-primary-dim) 0%,transparent 35%),radial-gradient(circle at 70% 30%,var(--color-accent-dim) 0%,transparent 35%),radial-gradient(circle at 50% 50%,var(--color-secondary-dim) 0%,transparent 50%);animation:pulse 10s ease-in-out infinite}.login-container{position:relative;z-index:1;width:100%;max-width:440px;padding:var(--space-4)}.login-card{background:#151921e6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:var(--radius-2xl);padding:var(--space-12);text-align:center}.login-logo{width:80px;height:80px;margin:0 auto var(--space-6);background:linear-gradient(135deg,var(--color-primary),var(--color-accent));border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;box-shadow:var(--glow-primary)}.login-title{font-size:var(--text-3xl);font-weight:700;color:var(--color-text-bright);margin-bottom:var(--space-2)}.login-subtitle{font-size:var(--text-base);color:var(--color-text-muted);margin-bottom:var(--space-10);line-height:1.6}.google-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-4) var(--space-6);font-size:var(--text-base);font-weight:600;color:var(--color-text-bright);background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-base)}.google-btn:hover{background:var(--color-surface-hover);border-color:var(--color-primary);box-shadow:var(--glow-primary);transform:translateY(-2px)}.google-icon{width:24px;height:24px}.login-features{margin-top:var(--space-10);text-align:left}.login-feature{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;font-size:var(--text-sm);color:var(--color-text-muted)}.login-feature-icon{width:20px;height:20px;color:var(--color-primary);flex-shrink:0}.lightbox{position:fixed;inset:0;background:#000000f2;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);animation:fadeIn var(--transition-base)}.lightbox-content{max-width:90vw;max-height:90vh}.lightbox-content img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:var(--radius-lg)}.lightbox-close{position:absolute;top:var(--space-6);right:var(--space-6);width:48px;height:48px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base)}.lightbox-close:hover{background:var(--color-surface-elevated);border-color:var(--color-primary)}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base)}.lightbox-nav:hover{background:var(--color-surface-elevated);border-color:var(--color-primary)}.lightbox-prev{left:var(--space-6)}.lightbox-next{right:var(--space-6)}.spinner{width:40px;height:40px;border:3px solid var(--color-surface-elevated);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}.skeleton{background:linear-gradient(90deg,var(--color-surface) 0%,var(--color-surface-elevated) 50%,var(--color-surface) 100%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-lg)}.empty-state{text-align:center;padding:var(--space-16)}.empty-icon{width:80px;height:80px;margin:0 auto var(--space-6);color:var(--color-text-muted);opacity:.5}.empty-title{font-size:var(--text-xl);font-weight:600;color:var(--color-text);margin-bottom:var(--space-2)}.empty-description{font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:var(--space-6)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.font-mono{font-family:var(--font-mono)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-base)}::-webkit-scrollbar-thumb{background:var(--color-surface-elevated);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-surface-hover)}.landing-page{min-height:100vh;background:var(--color-base)}.landing-nav{position:fixed;top:0;left:0;right:0;z-index:100;background:#0b0e14cc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border)}.landing-nav-content{max-width:1200px;margin:0 auto;padding:var(--space-4) var(--space-6);display:flex;align-items:center;justify-content:space-between}.landing-logo{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-xl);font-weight:700;color:var(--color-text-bright)}.landing-logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--color-base)}.landing-logo-text{display:flex;flex-direction:column;line-height:1.1}.landing-logo-name{font-size:var(--text-lg);font-weight:700;color:var(--color-text-bright)}.landing-logo-company{font-size:var(--text-xs);font-weight:500;color:var(--color-primary);letter-spacing:2px;text-transform:uppercase}.landing-hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:calc(var(--header-height) + var(--space-16)) var(--space-6) var(--space-16);position:relative;overflow:hidden}.landing-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 30%,var(--color-primary-dim) 0%,transparent 50%),radial-gradient(ellipse at 80% 70%,var(--color-accent-dim) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,var(--color-secondary-dim) 0%,transparent 60%);opacity:.5}.hero-content{position:relative;text-align:center;max-width:800px;z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;color:var(--color-primary);margin-bottom:var(--space-8)}.hero-title{font-size:clamp(2.5rem,10vw,4.5rem);font-weight:800;line-height:1.1;color:var(--color-text-bright);margin-bottom:var(--space-6);letter-spacing:-.02em}.hero-title span{display:block;background:linear-gradient(135deg,#b84dff,#00f5ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:var(--text-xl);color:var(--color-text-muted);max-width:600px;margin:0 auto var(--space-10);line-height:1.7}.hero-actions{display:flex;align-items:center;justify-content:center;gap:var(--space-4);flex-wrap:wrap;margin-bottom:var(--space-8)}.btn-xl{padding:var(--space-5) var(--space-10);font-size:var(--text-lg);border-radius:var(--radius-xl)}.hero-trust{display:flex;align-items:center;justify-content:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text-muted)}.hero-visual{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;max-width:1200px;height:600px;pointer-events:none;z-index:0}.floating-card{position:absolute;display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-6);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);font-size:var(--text-sm);font-weight:500;color:var(--color-text);box-shadow:var(--shadow-xl);animation:float 6s ease-in-out infinite}.floating-card.card-1{top:15%;left:5%;animation-delay:0s}.floating-card.card-2{top:25%;right:5%;animation-delay:-2s}.floating-card.card-3{bottom:20%;left:10%;animation-delay:-4s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.landing-section{padding:var(--space-16) var(--space-6);max-width:1200px;margin:0 auto}.section-dark{background:var(--color-surface);max-width:none;padding-left:var(--space-6);padding-right:var(--space-6)}.section-dark>*{max-width:1200px;margin-left:auto;margin-right:auto}.section-header{text-align:center;margin-bottom:var(--space-12)}.section-title{font-size:var(--text-3xl);font-weight:700;color:var(--color-text-bright);margin-bottom:var(--space-4)}.section-subtitle{font-size:var(--text-lg);color:var(--color-text-muted);max-width:600px;margin:0 auto}.encryption-flow{display:flex;align-items:flex-start;justify-content:center;gap:var(--space-4);flex-wrap:wrap}.flow-step{flex:1;min-width:250px;max-width:300px;text-align:center}.flow-icon{width:80px;height:80px;margin:0 auto var(--space-6);background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;color:var(--color-primary)}.flow-content h3{font-size:var(--text-lg);font-weight:600;color:var(--color-text-bright);margin-bottom:var(--space-3)}.flow-content p{font-size:var(--text-sm);color:var(--color-text-muted);line-height:1.6}.flow-arrow{font-size:var(--text-3xl);color:var(--color-primary);align-self:center;margin-top:-40px}@media(max-width:900px){.flow-arrow{display:none}}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-6)}.feature-card{background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8);transition:all var(--transition-base)}.feature-card:hover{border-color:var(--color-primary);transform:translateY(-4px)}.feature-icon{width:56px;height:56px;background:var(--color-primary-dim);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--color-primary);margin-bottom:var(--space-4)}.feature-card h3{font-size:var(--text-lg);font-weight:600;color:var(--color-text-bright);margin-bottom:var(--space-3)}.feature-card p{font-size:var(--text-sm);color:var(--color-text-muted);line-height:1.6}.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-8);text-align:center;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.trust-item{padding:var(--space-6)}.trust-number{font-size:4rem;font-weight:800;display:inline-block;color:var(--color-primary);background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1;margin-bottom:var(--space-3);min-width:0;overflow-wrap:break-word}.trust-label{font-size:var(--text-sm);color:var(--color-text-muted)}.section-warning{background:linear-gradient(135deg,var(--color-secondary-dim),var(--color-accent-dim));border-radius:var(--radius-2xl);max-width:900px;margin:var(--space-16) auto;padding:var(--space-12)}.warning-content{text-align:center}.warning-icon{width:80px;height:80px;margin:0 auto var(--space-6);background:var(--color-surface);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;color:var(--color-secondary)}.warning-content h2{font-size:var(--text-2xl);font-weight:700;color:var(--color-text-bright);margin-bottom:var(--space-4)}.warning-content p{font-size:var(--text-base);color:var(--color-text);max-width:600px;margin:0 auto var(--space-4);line-height:1.7}.warning-tip{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-4);font-size:var(--text-sm);display:inline-block}.privacy-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-6)}.privacy-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6)}.privacy-item h3{font-size:var(--text-base);font-weight:600;color:var(--color-text-bright);margin-bottom:var(--space-3)}.privacy-item p{font-size:var(--text-sm);color:var(--color-text-muted);line-height:1.6}.landing-cta{text-align:center;padding:var(--space-16) var(--space-6);background:linear-gradient(180deg,var(--color-base) 0%,var(--color-surface) 100%)}.landing-cta h2{font-size:var(--text-3xl);font-weight:700;color:var(--color-text-bright);margin-bottom:var(--space-4)}.landing-cta p{font-size:var(--text-lg);color:var(--color-text-muted);margin-bottom:var(--space-8)}.landing-footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--space-8) var(--space-6)}.footer-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-4)}.footer-logo{display:flex;align-items:center;gap:var(--space-2);font-weight:600;color:var(--color-text)}.footer-logo-text{display:flex;flex-direction:column;line-height:1.1}.footer-company{font-size:var(--text-xs);color:var(--color-primary);font-weight:500;letter-spacing:1px;text-transform:uppercase}.footer-links{display:flex;gap:var(--space-6)}.footer-links a{font-size:var(--text-sm);color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-base)}.footer-links a:hover{color:var(--color-primary)}.footer-copy{font-size:var(--text-sm);color:var(--color-text-muted)}.empty-state-large{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:var(--space-8)}.empty-upload-btn{width:200px;height:200px;border-radius:var(--radius-2xl);border:2px dashed var(--color-border);background:var(--color-surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);cursor:pointer;transition:all var(--transition-base);margin-bottom:var(--space-6)}.empty-upload-btn:hover{border-color:var(--color-primary);background:var(--color-primary-dim)}.empty-upload-btn svg{width:48px;height:48px;color:var(--color-primary)}.empty-upload-btn span{font-size:var(--text-lg);font-weight:600;color:var(--color-text)}.upload-btn-small{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);font-size:var(--text-sm);font-weight:500;color:var(--color-text);cursor:pointer;transition:all var(--transition-base)}.upload-btn-small:hover{border-color:var(--color-primary);color:var(--color-primary)}@media(max-width:768px){.floating-card{display:none}.footer-content{flex-direction:column;text-align:center}}.sidebar-brand{display:flex;flex-direction:column;line-height:1.1}.sidebar-brand-name{font-size:var(--text-lg);font-weight:700;color:var(--color-text-bright)}.sidebar-brand-company{font-size:var(--text-xs);font-weight:500;color:var(--color-primary);letter-spacing:2px;text-transform:uppercase}.sidebar-close-btn{display:none;position:absolute;top:var(--space-4);right:var(--space-4);background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:var(--space-2);z-index:51}.sidebar-close-btn:hover{color:var(--color-text)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#0009;z-index:99;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.mobile-menu-btn{display:none}.nav-item-action{display:none;align-items:center;justify-content:center;padding:var(--space-1);background:none;border:none;color:var(--color-text-muted);cursor:pointer;opacity:0;transition:all var(--transition-base);border-radius:var(--radius-sm)}.nav-item:hover .nav-item-action{display:flex;opacity:1}.nav-item-action:hover{color:var(--color-error);background:var(--color-error);background:#ff3e3e1a}.settings-panel{padding:var(--space-3);background:var(--color-surface-elevated);border-radius:var(--radius-lg);margin-top:var(--space-2)}.settings-item{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-2);cursor:pointer;border-radius:var(--radius-md);transition:background var(--transition-base)}.settings-item:hover{background:var(--color-surface-hover)}.photo-count-badge{white-space:nowrap}.btn-text-desktop{display:inline}@media(max-width:1024px){.btn-text-desktop{display:none}.content-header{padding:var(--space-3)}.content-title{font-size:var(--text-lg)}}@media(max-width:768px){.sidebar{position:fixed;top:0;left:0;height:100%;transform:translate(-100%);transition:transform var(--transition-base);z-index:100;box-shadow:var(--shadow-xl)}.sidebar.sidebar-open{transform:translate(0)}.sidebar-close-btn,.sidebar-overlay{display:block}.mobile-menu-btn{display:flex}.app-layout{display:block}.main-content{margin-left:0;width:100%}.content-header{flex-wrap:nowrap;gap:var(--space-3);padding:var(--space-3)}.content-title{font-size:var(--text-lg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gallery-masonry{column-count:2;gap:var(--space-2)}.photo-card{margin-bottom:var(--space-2)}.gallery-filters{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;padding-bottom:var(--space-2)}.gallery-filters::-webkit-scrollbar{display:none}.landing-hero{padding:var(--space-8) var(--space-4)}.hero-title{font-size:2rem}.hero-subtitle{font-size:var(--text-base)}.process-steps,.features-grid{grid-template-columns:1fr}.trust-stats{grid-template-columns:repeat(2,1fr)}.vault-card{margin:var(--space-4);max-width:calc(100% - var(--space-8))}.empty-state-large{padding:var(--space-6)}.empty-upload-btn{padding:var(--space-8);width:100%;max-width:none}}@media(max-width:1024px)and (min-width:769px){.gallery-masonry{column-count:3}.sidebar{width:220px}.app-layout{grid-template-columns:220px 1fr}.features-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.gallery-masonry{column-count:2}.upload-btn-small{padding:var(--space-2) var(--space-3)}.hero-title{font-size:1.75rem}.trust-stats{grid-template-columns:1fr}.lightbox-actions{padding:var(--space-2);gap:var(--space-2)}.landing-header .btn{padding:var(--space-2) var(--space-3);font-size:var(--text-xs)}.landing-hero{padding-top:var(--space-12)}.trust-stats{grid-template-columns:1fr;gap:var(--space-8)}}