@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary-color:#3b82f6;--primary-dark:#2563eb;--primary-light:#60a5fa;--primary-bg:#3b82f61a;--secondary-color:#64748b;--secondary-dark:#475569;--secondary-light:#94a3b8;--danger-color:#ef4444;--danger-dark:#dc2626;--danger-light:#fca5a5;--danger-bg:#ef44441a;--success-color:#10b981;--success-bg:#10b9811a;--text-main:#1e293b;--text-secondary:#64748b;--text-light:#94a3b8;--bg-light:#f8fafc;--bg-white:#fff;--bg-dark:#0f172a;--border-light:#e2e8f0;--border-dark:#334155;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--transition:all .2s ease}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-light);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.6}a{color:var(--primary-color);transition:var(--transition);text-decoration:none}a:hover{color:var(--primary-dark)}.page-container{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.app-container{background:var(--bg-light);min-height:100vh}.login-card{background:var(--bg-white);border-radius:var(--radius-xl);width:100%;max-width:420px;box-shadow:var(--shadow-xl);overflow:hidden}.login-header{text-align:center;padding:40px 40px 20px}.brand-title{color:var(--text-main);letter-spacing:-.02em;margin-bottom:8px;font-size:28px;font-weight:700}.subtitle{color:var(--text-secondary);font-size:15px}.login-form-container{padding:20px 40px 40px}.login-form{flex-direction:column;gap:20px;display:flex}.form-group{flex-direction:column;gap:8px;display:flex}.form-label{color:var(--text-main);font-size:14px;font-weight:500}.form-input{border:2px solid var(--border-light);border-radius:var(--radius-md);transition:var(--transition);background:var(--bg-white);color:var(--text-main);padding:12px 16px;font-size:15px}.form-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-bg);outline:none}.error-message{background:var(--danger-bg);border:1px solid var(--danger-light);color:var(--danger-dark);border-radius:var(--radius-md);align-items:center;gap:10px;padding:12px 16px;font-size:14px;display:flex}.error-message svg{flex-shrink:0}.signup-link{text-align:center;color:var(--text-secondary);font-size:14px}.signup-link a{font-weight:600}.btn-primary,.btn-secondary,.btn-danger,.btn-white{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);text-align:center;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:15px;font-weight:600;display:inline-flex}.btn-primary{background:var(--primary-color);color:#fff;width:100%}.btn-primary:hover:not(:disabled){background:var(--primary-dark);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--bg-light);color:var(--text-secondary);border:1px solid var(--border-light)}.btn-secondary:hover:not(:disabled){background:var(--border-light);color:var(--text-main)}.btn-danger{background:var(--danger-color);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-dark)}.button-content{align-items:center;gap:8px;display:inline-flex}.spinner,.spinner-small,.spinner-large{animation:1s linear infinite 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20px;display:flex;position:sticky;top:64px}.header-content{flex-direction:column;gap:4px;display:flex}.page-title{color:var(--text-main);font-size:24px;font-weight:700}.photo-count{color:var(--text-secondary);font-size:14px}.header-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.search-container{width:240px;position:relative}.search-icon{color:var(--text-light);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-input{border:2px solid var(--border-light);border-radius:var(--radius-md);width:100%;transition:var(--transition);padding:10px 10px 10px 36px;font-size:14px}.search-input:focus{border-color:var(--primary-color);outline:none}.upload-container{align-items:center;display:flex}.upload-btn{background:var(--primary-color);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);align-items:center;gap:8px;padding:10px 20px;font-weight:600;display:inline-flex}.upload-btn:hover{background:var(--primary-dark)}.photo-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;padding:20px;display:grid}.photo-card{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition);cursor:pointer;overflow:hidden}.photo-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.photo-image-container{aspect-ratio:4/3;background:var(--bg-light);position:relative;overflow:hidden}.photo-image{object-fit:cover;width:100%;height:100%;transition:transform .3s}.photo-card:hover .photo-image{transform:scale(1.05)}.photo-overlay{opacity:0;transition:var(--transition);background:#0009;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.photo-card:hover .photo-overlay{opacity:1}.delete-btn{width:48px;height:48px;color:var(--danger-color);cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-md);background:#fff;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.delete-btn:hover{background:var(--danger-bg);transform:scale(1.1)}.delete-btn:disabled{opacity:.6;cursor:wait}.delete-btn svg{width:20px;height:20px}.photo-description{padding:12px 16px}.photo-description p{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;display:-webkit-box;overflow:hidden}.photo-meta{border-top:1px solid var(--border-light);align-items:center;gap:12px;padding:8px 16px;display:flex}.photo-date{color:var(--text-light);font-size:12px}.detail-page{margin-top:64px;padding:20px}.detail-header{background:var(--bg-white);border-bottom:1px solid var(--border-light);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:16px 20px;display:flex}.detail-header-content{align-items:center;gap:16px;display:flex}.detail-content{grid-template-columns:1fr 320px;gap:24px;padding:24px;display:grid}.detail-image{border-radius:var(--radius-lg);width:100%;height:auto;box-shadow:var(--shadow-lg);object-fit:contain;background:var(--bg-light)}.photo-info{flex-direction:column;gap:24px;display:flex}.info-section{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:20px}.info-section h3{color:var(--text-main);margin-bottom:12px;font-size:16px;font-weight:600}.description-text{color:var(--text-secondary);font-size:15px;line-height:1.6}.info-list{flex-direction:column;gap:12px;list-style:none;display:flex}.info-label{color:var(--text-secondary);width:100px;font-weight:500;display:inline-block}.info-value{color:var(--text-main);font-family:monospace}.empty-state{color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;padding:80px 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p{color:var(--text-secondary);font-size:18px}.error-container button{background:var(--primary-color);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;padding:10px 24px}.error-container button:hover{background:var(--primary-dark)}@media (width<=768px){.gallery-header{padding:16px}.page-title{font-size:20px}.search-container{width:100%}.detail-content{grid-template-columns:1fr}.photo-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;padding:12px}.detail-page{padding:12px}.detail-header{flex-direction:column;align-items:stretch}.detail-actions{flex-direction:column;gap:8px;display:flex}.detail-actions button{width:100%}}@media (width<=480px){.page-container{padding:12px}.login-header{padding:32px 24px 16px}.brand-title{font-size:24px}.login-form-container{padding:16px 24px 32px}.photo-grid{grid-template-columns:1fr}.photo-description p{font-size:13px}}.visually-hidden{clip:rect(0, 0, 0, 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16px;font-weight:500;display:flex}.nav-link:hover{background:var(--bg-light);color:var(--text-main)}.nav-link svg{width:20px;height:20px}.navbar-actions{align-items:center;gap:8px;display:flex}.btn-ghost{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-md);transition:var(--transition);background:0 0;border:none;align-items:center;gap:8px;padding:8px 16px;font-weight:500;display:inline-flex}.btn-ghost:hover{background:var(--bg-light);color:var(--text-main)}.btn-ghost svg{width:20px;height:20px}.home-content{width:100%;max-width:1200px}.hero-section{grid-template-columns:1fr 1fr;gap:60px;padding:80px 20px;display:grid}.hero-text{flex-direction:column;justify-content:center;align-items:flex-start;gap:24px;display:flex}.hero-title{color:var(--text-main);letter-spacing:-.03em;background:linear-gradient(135deg, var(--text-main) 0%, var(--primary-dark) 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var(--border-light);padding:32px}.feature-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.feature-icon{background:var(--primary-bg);width:56px;height:56px;color:var(--primary-color);border-radius:var(--radius-md);justify-content:center;align-items:center;margin-bottom:20px;display:flex}.feature-icon svg{width:28px;height:28px}.feature-title{color:var(--text-main);margin-bottom:12px;font-size:20px;font-weight:600}.feature-description{color:var(--text-secondary);font-size:15px;line-height:1.6}@media (width<=992px){.hero-section{grid-template-columns:1fr;gap:40px;padding:60px 20px}.hero-title{font-size:42px}.visual-card{width:200px;margin:0 auto;transform:rotate(0)!important}.visual-card:nth-child(2),.visual-card:nth-child(3){transform:translateY(0)!important}}@media (width<=768px){.hero-title{font-size:32px}.hero-subtitle{font-size:16px}.hero-buttons{flex-direction:column;width:100%}.btn-primary,.btn-secondary{width:100%}.features-grid{grid-template-columns:1fr}}@media (width<=480px){.hero-section{padding:40px 20px}.visual-card{width:160px}.features-section{padding:60px 20px}.section-title{font-size:28px}.feature-card{padding:24px}.hero-buttons{flex-direction:column}.btn-primary,.btn-secondary{width:100%}}.how-it-works-section{background:var(--bg-white);padding:100px 20px}.how-it-works-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:40px;max-width:1000px;margin:0 auto;display:grid}.how-it-works-step{text-align:center;border-radius:var(--radius-lg);background:var(--bg-light);transition:var(--transition);padding:32px}.how-it-works-step:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.step-number{background:var(--primary-color);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 20px;font-size:24px;font-weight:700;display:flex}.step-title{color:var(--text-main);margin-bottom:12px;font-size:20px;font-weight:600}.step-description{color:var(--text-secondary);font-size:15px;line-height:1.6}.cta-section{background:linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);color:#fff;text-align:center;padding:80px 20px}.cta-content{max-width:600px;margin:0 auto}.cta-title{margin-bottom:16px;font-size:36px;font-weight:700}.cta-subtitle{color:#ffffffe6;margin-bottom:32px;font-size:18px}.cta-buttons{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.btn-white{color:var(--primary-color);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);text-align:center;background:#fff;border:none;padding:14px 32px;font-size:16px;font-weight:600}.btn-white:hover{background:var(--bg-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}@media (width<=992px){.how-it-works-section{padding:60px 20px}.how-it-works-grid{grid-template-columns:1fr}}@media (width<=768px){.cta-title{font-size:28px}.cta-subtitle{font-size:16px}.cta-buttons{flex-direction:column;width:100%}.btn-white{width:100%}}@media (width<=480px){.how-it-works-step{padding:24px}.step-number{width:48px;height:48px;font-size:20px}}