:root{--bg-primary:#f7f5f0;--bg-secondary:#ffffff;--bg-tertiary:#efe9dd;--bg-earth:#e8e0d4;--bg-moss:#e5ebe3;--bg-glass:rgba(247,245,240,0.85);--green-forest:#2d5a3d;--green-leaf:#4a7c59;--green-sage:#7d9b76;--green-mint:#a8c5a0;--green-spring:#c1d9b5;--brown-earth:#8b6f4a;--brown-clay:#a67c52;--brown-sand:#c4a574;--brown-bark:#5c4a32;--accent-leaf:#4a7c59;--accent-earth:#8b6f4a;--accent-sky:#6b9ac4;--accent-sun:#e8b923;--accent-coral:#d4847c;--success:#4a7c59;--warning:#d4a84b;--error:#c45c4e;--info:#6b9ac4;--text-primary:#3d3d3d;--text-secondary:#6b6b6b;--text-tertiary:#9a9a9a;--text-on-dark:#f7f5f0;--border-color:rgba(139,111,74,0.15);--border-color-light:rgba(139,111,74,0.08);--border-focus:rgba(74,124,89,0.4);--border-organic:rgba(74,124,89,0.2);--shadow-xs:0 1px 3px rgba(93,74,50,0.06);--shadow-sm:0 2px 8px rgba(93,74,50,0.08);--shadow-md:0 4px 16px rgba(93,74,50,0.1);--shadow-lg:0 8px 32px rgba(93,74,50,0.12);--shadow-xl:0 16px 48px rgba(93,74,50,0.15);--shadow-organic:0 4px 20px rgba(74,124,89,0.15);--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--radius-organic:28px;--radius-full:9999px;--radius-blob:60% 40% 50% 50% / 50% 50% 40% 60%;--transition-fast:0.15s ease;--transition-base:0.25s ease;--transition-slow:0.4s ease;--transition-organic:0.5s cubic-bezier(0.4,0,0.2,1);--font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--font-display:'DM Sans','Inter',sans-serif;--font-mono:'JetBrains Mono','Fira Code',monospace;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-sans);font-size:15px;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);min-height:100vh;padding:var(--space-lg);position:relative}body::before{content:'';position:fixed;top:-50%;right:-30%;width:80%;height:100%;background:radial-gradient(ellipse,rgba(168,197,160,0.15) 0%,transparent 70%);pointer-events:none;z-index:-1}body::after{content:'';position:fixed;bottom:-30%;left:-20%;width:60%;height:80%;background:radial-gradient(ellipse,rgba(139,111,74,0.08) 0%,transparent 70%);pointer-events:none;z-index:-1}.container{max-width:1200px;margin:0 auto;padding:var(--space-xl);background:var(--bg-secondary);border-radius:var(--radius-xl);border:1px solid var(--border-color-light);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.container::before{content:'';position:absolute;top:0;right:0;width:200px;height:200px;background:radial-gradient(circle,rgba(168,197,160,0.2) 0%,transparent 70%);pointer-events:none}h1{font-family:var(--font-display);font-size:2.25rem;font-weight:700;color:var(--green-forest);text-align:center;margin-bottom:var(--space-sm);letter-spacing:-0.02em}h2{font-family:var(--font-display);font-size:1.5rem;font-weight:600;color:var(--green-forest);margin-bottom:var(--space-md);letter-spacing:-0.01em}h3{font-size:1.125rem;font-weight:600;color:var(--green-leaf);margin-bottom:var(--space-sm)}.subtitle{text-align:center;color:var(--text-secondary);font-size:1rem;margin-bottom:var(--space-xl)}.section{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-lg);border:1px solid var(--border-organic);box-shadow:var(--shadow-sm);transition:all var(--transition-organic);position:relative}.section:hover{box-shadow:var(--shadow-organic);border-color:var(--green-mint);transform:translateY(-2px)}.section-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-md)}.section-icon{width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--green-leaf) 0%,var(--green-sage) 100%);border-radius:var(--radius-md);font-size:1.25rem;color:white;box-shadow:var(--shadow-sm)}.section-title{font-size:1.1rem;font-weight:600;color:var(--green-forest)}.eco-card{background:linear-gradient(145deg,var(--bg-secondary) 0%,var(--bg-moss) 100%);border-radius:var(--radius-organic);padding:var(--space-xl);border:1px solid var(--border-organic);box-shadow:var(--shadow-md);transition:all var(--transition-organic);position:relative;overflow:hidden}.eco-card::before{content:'';position:absolute;top:-20px;right:-20px;width:80px;height:80px;background:radial-gradient(circle,rgba(74,124,89,0.15) 0%,transparent 70%);border-radius:50%}.eco-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg),var(--shadow-organic)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:12px 24px;font-size:15px;font-weight:600;font-family:var(--font-sans);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap;position:relative;overflow:hidden}.btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:left 0.5s ease}.btn:hover::before{left:100%}.btn-primary{background:linear-gradient(135deg,var(--green-leaf) 0%,var(--green-forest) 100%);color:white;box-shadow:0 4px 15px rgba(74,124,89,0.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(74,124,89,0.4)}.btn-success{background:linear-gradient(135deg,var(--green-sage) 0%,var(--green-leaf) 100%);color:white;box-shadow:0 4px 15px rgba(125,155,118,0.3)}.btn-success:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(125,155,118,0.4)}.btn-warning{background:linear-gradient(135deg,var(--accent-sun) 0%,var(--brown-sand) 100%);color:var(--brown-bark);box-shadow:0 4px 15px rgba(232,185,35,0.3)}.btn-warning:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(232,185,35,0.4)}.btn-danger{background:linear-gradient(135deg,var(--accent-coral) 0%,var(--error) 100%);color:white;box-shadow:0 4px 15px rgba(196,92,78,0.3)}.btn-danger:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(196,92,78,0.4)}.btn-secondary{background:var(--bg-earth);color:var(--brown-bark);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-tertiary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;color:var(--green-leaf);border:2px solid var(--green-leaf)}.btn-outline:hover{background:var(--green-leaf);color:white}.btn:disabled{background:var(--bg-tertiary);color:var(--text-tertiary);cursor:not-allowed;transform:none;box-shadow:none}.btn:active:not(:disabled){transform:translateY(0)}input[type="text"],input[type="number"],input[type="email"],input[type="password"],textarea,select{width:100%;padding:14px 18px;font-size:15px;font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--radius-md);outline:none;transition:all var(--transition-base)}input[type="text"]:focus,input[type="number"]:focus,input[type="email"]:focus,input[type="password"]:focus,textarea:focus,select:focus{border-color:var(--green-leaf);box-shadow:0 0 0 4px var(--border-focus)}input[type="text"]::placeholder,textarea::placeholder{color:var(--text-tertiary)}textarea{min-height:120px;resize:vertical;font-family:var(--font-mono)}.upload-zone{background:linear-gradient(145deg,var(--bg-secondary) 0%,var(--bg-moss) 100%);border:2px dashed var(--green-sage);border-radius:var(--radius-xl);padding:var(--space-2xl);text-align:center;transition:all var(--transition-organic);cursor:pointer;position:relative}.upload-zone::before,.upload-zone::after{display:none}.upload-zone:hover{border-color:var(--green-leaf);background:linear-gradient(145deg,var(--bg-moss) 0%,var(--green-spring) 50%,var(--bg-moss) 100%);transform:scale(1.01)}.upload-zone.dragover{border-color:var(--green-forest);background:linear-gradient(145deg,var(--green-spring) 0%,var(--green-mint) 100%);box-shadow:var(--shadow-organic)}.upload-icon{font-size:3rem;margin-bottom:var(--space-md)}.upload-text{color:var(--green-forest);font-size:1.1rem;font-weight:600;margin-bottom:var(--space-sm)}.upload-hint{color:var(--text-secondary);font-size:0.9rem}.file-input-hidden{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-color);background:var(--bg-secondary)}table{width:100%;border-collapse:collapse;font-size:14px}thead{background:linear-gradient(180deg,var(--bg-moss) 0%,var(--bg-earth) 100%)}th{padding:14px 16px;font-weight:600;color:var(--green-forest);text-align:left;border-bottom:2px solid var(--green-sage)}td{padding:12px 16px;color:var(--text-primary);border-bottom:1px solid var(--border-color-light)}tbody tr{transition:all var(--transition-fast)}tbody tr:nth-child(even){background:var(--bg-tertiary)}tbody tr:hover{background:var(--bg-moss)}tbody tr:last-child td{border-bottom:none}.progress-bar{width:100%;height:8px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden;box-shadow:inset 0 1px 3px rgba(0,0,0,0.1)}.progress-fill{height:100%;background:linear-gradient(90deg,var(--green-sage),var(--green-leaf),var(--green-forest));border-radius:var(--radius-full);transition:width var(--transition-slow);position:relative}.progress-fill::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}.alert{padding:16px 20px;border-radius:var(--radius-md);font-size:14px;font-weight:500;margin:var(--space-md) 0;display:flex;align-items:center;gap:var(--space-md);border-left:4px solid}.alert-info{background:linear-gradient(135deg,rgba(107,154,196,0.1) 0%,rgba(107,154,196,0.05) 100%);color:#4a7a9c;border-left-color:var(--accent-sky)}.alert-success{background:linear-gradient(135deg,rgba(74,124,89,0.1) 0%,rgba(74,124,89,0.05) 100%);color:var(--green-forest);border-left-color:var(--green-leaf)}.alert-warning{background:linear-gradient(135deg,rgba(212,168,75,0.1) 0%,rgba(212,168,75,0.05) 100%);color:#8b6914;border-left-color:var(--warning)}.alert-error{background:linear-gradient(135deg,rgba(196,92,78,0.1) 0%,rgba(196,92,78,0.05) 100%);color:#9c3c32;border-left-color:var(--error)}.badge{display:inline-flex;align-items:center;gap:var(--space-xs);padding:6px 12px;font-size:12px;font-weight:600;border-radius:var(--radius-full)}.badge-green{background:linear-gradient(135deg,rgba(74,124,89,0.15) 0%,rgba(168,197,160,0.15) 100%);color:var(--green-forest)}.badge-earth{background:linear-gradient(135deg,rgba(139,111,74,0.15) 0%,rgba(196,165,116,0.15) 100%);color:var(--brown-bark)}.badge-sky{background:linear-gradient(135deg,rgba(107,154,196,0.15) 0%,rgba(107,154,196,0.1) 100%);color:#4a7a9c}.badge-sun{background:linear-gradient(135deg,rgba(232,185,35,0.15) 0%,rgba(232,185,35,0.1) 100%);color:#8b6914}.certification-badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:8px 16px;background:linear-gradient(135deg,var(--green-forest) 0%,var(--green-leaf) 100%);color:white;border-radius:var(--radius-full);font-size:13px;font-weight:600;box-shadow:var(--shadow-md)}.certification-badge::before{content:'✓';display:flex;align-items:center;justify-content:center;width:20px;height:20px;background:white;color:var(--green-forest);border-radius:50%;font-size:12px;font-weight:bold}.impact-card{background:linear-gradient(145deg,var(--bg-secondary) 0%,var(--bg-moss) 100%);border-radius:var(--radius-xl);padding:var(--space-xl);text-align:center;border:1px solid var(--border-organic);box-shadow:var(--shadow-md);transition:all var(--transition-organic);position:relative;overflow:hidden}.impact-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--green-forest),var(--green-leaf),var(--green-sage))}.impact-card:hover{transform:translateY(-4px) scale(1.02);box-shadow:var(--shadow-lg)}.impact-icon{font-size:2.5rem;margin-bottom:var(--space-md)}.impact-value{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--green-forest);line-height:1;margin-bottom:var(--space-sm)}.impact-label{font-size:14px;color:var(--text-secondary);font-weight:500}.impact-change{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:13px;font-weight:600;margin-top:var(--space-sm);padding:4px 10px;border-radius:var(--radius-full)}.impact-change.positive{background:rgba(74,124,89,0.1);color:var(--green-leaf)}.impact-change.negative{background:rgba(196,92,78,0.1);color:var(--error)}.status-bar{position:fixed;top:0;left:0;right:0;height:40px;background:linear-gradient(90deg,var(--green-forest) 0%,var(--green-leaf) 100%);display:flex;align-items:center;padding:0 var(--space-lg);gap:var(--space-md);font-size:13px;z-index:1000;box-shadow:var(--shadow-md)}.status-indicator{width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,255,255,0.3)}.status-indicator.online{background:var(--green-spring);box-shadow:0 0 10px rgba(193,217,181,0.8)}.status-indicator.offline{background:var(--error)}.status-indicator.checking{background:var(--accent-sun);animation:pulse 1.5s infinite}.status-text{color:var(--text-on-dark);font-weight:500}.checkbox-group,.radio-group{display:flex;flex-direction:column;gap:var(--space-sm)}.checkbox-label,.radio-label{display:flex;align-items:center;gap:var(--space-md);cursor:pointer;font-size:15px;color:var(--text-primary);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);transition:all var(--transition-fast)}.checkbox-label:hover,.radio-label:hover{background:var(--bg-moss)}input[type="checkbox"],input[type="radio"]{width:20px;height:20px;accent-color:var(--green-leaf);cursor:pointer}.grid{display:grid;gap:var(--space-lg)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.info-card{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:var(--space-lg);border:1px solid var(--border-organic);transition:all var(--transition-base)}.info-card:hover{border-color:var(--green-mint);box-shadow:var(--shadow-organic)}.info-card-icon{font-size:2rem;margin-bottom:var(--space-md)}.info-card-title{font-size:1.1rem;font-weight:600;color:var(--green-forest);margin-bottom:var(--space-sm)}.info-card-list{list-style:none;color:var(--text-secondary);font-size:14px}.info-card-list li{padding:8px 0;display:flex;align-items:center;gap:var(--space-sm)}.info-card-list li::before{content:'';width:6px;height:6px;background:var(--green-leaf);border-radius:50%;flex-shrink:0}.stat-card{background:linear-gradient(145deg,var(--bg-secondary) 0%,var(--bg-moss) 100%);border-radius:var(--radius-lg);padding:var(--space-lg);text-align:center;border:1px solid var(--border-organic);transition:all var(--transition-organic)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-organic)}.stat-value{font-family:var(--font-display);font-size:2.25rem;font-weight:700;color:var(--green-forest);letter-spacing:-0.02em}.stat-label{font-size:13px;color:var(--text-secondary);margin-top:var(--space-xs);font-weight:500}a{color:var(--green-leaf);text-decoration:none;transition:all var(--transition-fast);font-weight:500}a:hover{color:var(--green-forest);text-decoration:underline}.leaf-decoration{position:absolute;font-size:1.5rem;opacity:0.15;pointer-events:none}.leaf-decoration.top-left{top:20px;left:20px}.leaf-decoration.top-right{top:20px;right:20px}.leaf-decoration.bottom-left{bottom:20px;left:20px}.leaf-decoration.bottom-right{bottom:20px;right:20px}@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}@keyframes fadeIn{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{from{opacity:0;transform:translateX(-15px)}to{opacity:1;transform:translateX(0)}}@keyframes grow{from{transform:scale(0.95);opacity:0}to{transform:scale(1);opacity:1}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.animate-fadeIn{animation:fadeIn 0.5s ease-out}.animate-slideIn{animation:slideIn 0.5s ease-out}.animate-grow{animation:grow 0.4s ease-out}.animate-float{animation:float 3s ease-in-out infinite}@media (max-width:768px){body{padding:var(--space-md)}.container{padding:var(--space-lg);border-radius:var(--radius-lg)}h1{font-size:1.75rem}h2{font-size:1.25rem}.section{padding:var(--space-md)}.btn{padding:10px 18px;font-size:14px}.impact-card{padding:var(--space-lg)}.impact-value{font-size:2rem}}body.has-status-bar{padding-top:calc(40px+var(--space-lg))}.carbon-calculator{background:linear-gradient(145deg,var(--bg-secondary) 0%,var(--bg-moss) 100%);border-radius:var(--radius-xl);padding:var(--space-xl);border:2px solid var(--green-sage);position:relative;overflow:hidden}.carbon-calculator::before{content:'🌍';position:absolute;top:-20px;right:-20px;font-size:6rem;opacity:0.1}.carbon-value{font-family:var(--font-display);font-size:3.5rem;font-weight:700;color:var(--green-forest);text-align:center}.carbon-unit{font-size:1rem;color:var(--text-secondary);font-weight:normal}.carbon-label{text-align:center;color:var(--text-secondary);font-size:14px;margin-top:var(--space-sm)}.sustainability-meter{display:flex;gap:var(--space-xs);padding:var(--space-md);background:var(--bg-tertiary);border-radius:var(--radius-md)}.sustainability-level{flex:1;height:8px;border-radius:var(--radius-full);background:var(--bg-earth);transition:all var(--transition-base)}.sustainability-level.active{background:linear-gradient(90deg,var(--green-sage),var(--green-leaf))}.sustainability-level.high{background:linear-gradient(90deg,var(--green-leaf),var(--green-forest))}.icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex-shrink:0}.icon svg{width:100%;height:100%}.icon-sm{width:18px;height:18px}.icon-md{width:24px;height:24px}.icon-lg{width:32px;height:32px}.icon-xl{width:48px;height:48px}.icon-green svg{stroke:var(--green-leaf);fill:none}.icon-green-fill svg{fill:var(--green-leaf);stroke:none}.icon-forest svg{stroke:var(--green-forest);fill:none}.icon-earth svg{stroke:var(--brown-earth);fill:none}.icon-sun svg{stroke:var(--accent-sun);fill:none}.icon-white svg{stroke:white;fill:none}.icon-box{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,rgba(74,124,89,0.1) 0%,rgba(74,124,89,0.05) 100%);flex-shrink:0}.icon-box svg{width:24px;height:24px;stroke:var(--green-leaf);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none}.icon-box.icon-box-green{background:linear-gradient(135deg,rgba(74,124,89,0.15) 0%,rgba(74,124,89,0.08) 100%)}.icon-box.icon-box-earth{background:linear-gradient(135deg,rgba(139,111,74,0.15) 0%,rgba(139,111,74,0.08) 100%)}.icon-box.icon-box-earth svg{stroke:var(--brown-earth)}.icon-box.icon-box-sun{background:linear-gradient(135deg,rgba(232,185,35,0.15) 0%,rgba(232,185,35,0.08) 100%)}.icon-box.icon-box-sun svg{stroke:var(--accent-sun)}.icon-box.icon-box-sky{background:linear-gradient(135deg,rgba(107,154,196,0.15) 0%,rgba(107,154,196,0.08) 100%)}.icon-box.icon-box-sky svg{stroke:var(--accent-sky)}.upload-icon-svg{width:64px;height:64px;margin:0 auto var(--space-md)}.upload-icon-svg svg{width:100%;height:100%;stroke:var(--green-sage);stroke-width:1.5;fill:none}.upload-zone:hover .upload-icon-svg svg{stroke:var(--green-leaf)}.status-icon-svg{display:inline-flex;width:18px;height:18px;flex-shrink:0}.status-icon-svg svg{width:100%;height:100%;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.status-icon-svg.success svg{stroke:var(--success)}.status-icon-svg.warning svg{stroke:var(--warning)}.status-icon-svg.error svg{stroke:var(--error)}.status-icon-svg.info svg{stroke:var(--info)}