:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--text-primary:#0f172a;--text-secondary:#475569;--accent-blue:#0284c7;--accent-blue-hover:#0369a1;--border-color:#0000001a;--glass-bg:#fffc;--glass-border:#0000000d;--glass-shadow:0 4px 30px #0000000d;--color-bg:var(--bg-primary);--color-surface:var(--bg-secondary);--color-surface-hover:#00000008;--color-accent:var(--accent-blue);--color-accent-hover:var(--accent-blue-hover);--color-text:var(--text-primary);--color-text-muted:var(--text-secondary);--color-success:#059669;--color-danger:#ef4444;--color-border:var(--border-color);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:var(--glass-shadow);--transition:all .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-primary:#0b0f19;--bg-secondary:#151b2b;--text-primary:#f0f4f8;--text-secondary:#94a3b8;--accent-blue:#0ea5e9;--accent-blue-hover:#38bdf8;--border-color:#ffffff14;--glass-bg:#0f172a99;--glass-border:#ffffff1a;--glass-shadow:0 4px 30px #00000080;--color-surface-hover:#ffffff14;--color-success:#10b981}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;line-height:1.5}a{color:var(--color-accent);transition:var(--transition);text-decoration:none}a:hover{color:var(--color-accent-hover);text-decoration:underline}.app-container{flex-direction:column;min-height:100vh;display:flex}.auth-container{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);width:100%;max-width:400px;box-shadow:var(--glass-shadow);padding:40px;animation:.4s ease-out forwards slideUp}.auth-logo{justify-content:center;margin-bottom:20px;display:flex}.auth-title{text-align:center;margin-bottom:5px;font-size:1.5rem;font-weight:700}.auth-subtitle{text-align:center;color:var(--color-text-muted);margin-bottom:30px;font-size:.9rem}.auth-toggle{text-align:center;color:var(--color-text-muted);margin-top:20px;font-size:.9rem}.auth-toggle p{margin-bottom:10px}.auth-error{color:var(--color-danger);text-align:center;margin-top:10px;font-size:.875rem}.form-label{color:var(--color-text-muted);margin-bottom:8px;font-size:.875rem;display:block}.form-input{border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;color:var(--color-text);transition:var(--transition);background:#0003;padding:10px 12px;font-family:inherit}.form-input:focus{border-color:var(--color-accent);outline:none;box-shadow:0 0 0 2px #06b6d440}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;padding:10px 16px;font-family:inherit;font-size:.9rem;font-weight:500;display:inline-flex}.btn:disabled{opacity:.7;cursor:not-allowed}.modal{z-index:1000;background:#00000080;justify-content:center;align-items:center;width:100%;height:100%;display:none;position:fixed;top:0;left:0}.modal.open{display:flex}.modal-content{background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;width:90%;max-width:500px;padding:30px;box-shadow:0 10px 25px #0003}.form-group{margin-bottom:15px}.form-label{color:var(--color-text);margin-bottom:5px;font-weight:500;display:block}.form-input{border:1px solid var(--color-border);background:var(--color-bg);width:100%;color:var(--color-text);border-radius:4px;padding:10px;font-size:1rem}.btn-primary{color:#fff;background:linear-gradient(135deg,#6366f1,#06b6d4)}.btn-primary:hover:not(:disabled){box-shadow:0 0 15px #06b6d466}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-hover)}.btn-danger{color:var(--color-danger);background:#ef44441a;border:1px solid #ef444433}.btn-danger:hover:not(:disabled){background:#ef444433}.btn-icon{color:var(--color-text-muted);border-radius:var(--radius-full);background:0 0;padding:8px}.btn-icon:hover{background:var(--color-surface);color:var(--color-text)}.header{z-index:10;background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding:15px 30px;display:flex;position:sticky;top:0}.header-title{background:linear-gradient(135deg,#6366f1,#06b6d4);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.25rem;font-weight:700}.header-right{align-items:center;gap:20px;display:flex}.header-user{color:var(--color-text-muted);font-size:.9rem}.dashboard{width:100%;max-width:1200px;margin:0 auto;padding:30px}.dashboard-toolbar{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.measurements-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;display:grid}.measurement-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition);padding:20px;animation:.5s ease-out forwards fadeIn}.measurement-card:hover{background:var(--color-surface-hover);border-color:#06b6d44d;transform:translateY(-4px);box-shadow:0 10px 20px -5px #0000004d}.measurements-list{flex-direction:column;gap:15px;display:flex}.measurement-list-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition);justify-content:space-between;align-items:center;gap:20px;padding:15px 25px;animation:.5s ease-out forwards fadeIn;display:flex}.measurement-list-item:hover{background:var(--color-surface-hover);border-color:#06b6d44d;transform:translateY(-2px);box-shadow:0 5px 15px -5px #0000004d}.list-item-main{flex-direction:column;gap:4px;min-width:150px;display:flex}.list-item-title{font-size:1.1rem;font-weight:600}.list-item-date{color:var(--color-text-muted);font-size:.85rem}.list-item-stats{flex-grow:1;justify-content:center;gap:30px;display:flex}.list-item-stat{flex-direction:column;align-items:center;display:flex}.list-item-stat-value{color:var(--color-text);font-size:1rem;font-weight:600}.list-item-stat-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:2px;font-size:.7rem}.card-header{justify-content:space-between;align-items:flex-start;margin-bottom:15px;display:flex}.card-title{font-size:1.1rem;font-weight:600}.card-date{color:var(--color-text-muted);margin-top:4px;font-size:.8rem}.card-stats{border-top:1px solid var(--color-border);grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px;padding-top:15px;display:grid}.stat-item{text-align:center}.stat-value{color:var(--color-text);font-size:1.1rem;font-weight:600}.stat-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px;font-size:.75rem}.status-badge{letter-spacing:.05em;border-radius:20px;padding:4px 10px;font-size:.75rem;font-weight:600}.status-badge.passed{color:var(--color-success);background:#10b98126;border:1px solid #10b9814d}.status-badge.failed{color:var(--color-danger);background:#ef444426;border:1px solid #ef44444d}.upload-section{margin-bottom:40px}.upload-area{border:2px dashed var(--color-border);border-radius:var(--radius-lg);text-align:center;transition:var(--transition);cursor:pointer;background:#0003;padding:40px}.upload-area:hover,.upload-area.drag-over{border-color:var(--color-accent);background:#06b6d40d}.upload-icon{color:var(--color-text-muted);margin-bottom:15px}.upload-area:hover .upload-icon,.upload-area.drag-over .upload-icon{color:var(--color-accent)}.upload-text{margin-bottom:5px;font-weight:500}.upload-hint{color:var(--color-text-muted);font-size:.85rem}.detail-container{width:100%;max-width:1200px;margin:0 auto;padding:30px}.detail-header{align-items:center;gap:20px;margin-bottom:30px;display:flex}.detail-title-section{flex-grow:1}.detail-title{margin-bottom:5px;font-size:1.5rem;font-weight:700}.detail-date{color:var(--color-text-muted);font-size:.9rem}.info-grid{grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:30px;display:grid}.info-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:15px}.info-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:.75rem}.info-value{font-size:1.1rem;font-weight:600}.chart-section{margin-top:30px}.chart-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);height:500px;padding:25px}.chart-title{margin-bottom:20px;font-size:1.1rem;font-weight:600}.toast-container{z-index:1000;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:20px;right:20px}.toast{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--color-border);border-radius:var(--radius-md);min-width:300px;box-shadow:var(--shadow-lg);background:#0a0e1af2;justify-content:space-between;align-items:center;gap:15px;padding:12px 16px;transition:transform .3s cubic-bezier(.175,.885,.32,1.275);display:flex;transform:translate(120%)}.toast.show{transform:translate(0)}.toast.success{border-left:4px solid var(--color-success)}.toast.error{border-left:4px solid var(--color-danger)}.toast.info{border-left:4px solid var(--color-accent)}.toast-message{font-size:.9rem}.toast-close{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;font-size:1.2rem}.toast-close:hover{color:var(--color-text)}.loading-spinner{border:3px solid #ffffff1a;border-top-color:var(--color-accent);border-radius:50%;width:24px;height:24px;animation:1s ease-in-out infinite spin;display:inline-block}.loading-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:50;border-radius:inherit;background:#0a0e1ab3;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.empty-state{text-align:center;background:var(--color-surface);border:1px dashed var(--color-border);border-radius:var(--radius-lg);padding:60px 20px}.empty-state-icon{color:var(--color-text-muted);opacity:.5;margin-bottom:20px}.empty-state-title{margin-bottom:10px;font-size:1.2rem;font-weight:600}.empty-state-text{color:var(--color-text-muted);max-width:400px;margin:0 auto;font-size:.95rem}@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)}}@media (width<=1024px){.info-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.header{padding:15px 20px}.dashboard,.detail-container{padding:20px}.measurements-grid{grid-template-columns:1fr}.dashboard-toolbar{flex-direction:column;align-items:stretch;gap:15px}.chart-card{height:400px}.measurement-list-item{flex-direction:column;align-items:flex-start;gap:15px}.list-item-stats{justify-content:space-between;width:100%}}@media (width<=480px){.info-grid{grid-template-columns:1fr}.header-user{display:none}}.hidden{display:none!important}.flex{display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.gap-1{gap:10px}.gap-2{gap:20px}.mt-1{margin-top:10px}.mt-2{margin-top:20px}.mt-3{margin-top:30px}.mt-4{margin-top:40px}.mb-1{margin-bottom:10px}.mb-2{margin-bottom:20px}.mb-3{margin-bottom:30px}.mb-4{margin-bottom:40px}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}