:root{--navy:#fff;--navy2:#f5f5f7;--navy3:#eeeef0;--green:#d42030;--green2:#b01a28;--green-dim:#d4203012;--amber:#e68a00;--amber-dim:#e68a0014;--red:#dc2626;--red-dim:#dc262612;--blue:#2563eb;--blue-dim:#2563eb12;--purple:#7c3aed;--purple-dim:#7c3aed12;--text:#111;--text2:#6b7280;--text3:#9ca3af;--border:#00000012;--border2:#0000001f;--card:#fff;--card2:#f9fafb;--font:"Inter", sans-serif;--mono:"DM Mono", monospace;--radius:12px;--radius2:8px;--shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow2:0 4px 12px #00000014}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);color:var(--text);background:#f0f1f3;min-height:100vh;overflow-x:hidden}#root{min-height:100vh}.app{min-height:100vh;display:flex}.sidebar{z-index:100;background:#111;border-right:none;flex-direction:column;width:240px;height:100vh;display:flex;position:fixed;top:0;left:0}.sidebar-logo{border-bottom:1px solid #ffffff14;align-items:center;gap:10px;padding:24px 20px;display:flex}.logo-mark{background:var(--green);color:#fff;width:32px;height:32px;font-size:14px;font-weight:600;font-family:var(--mono);border-radius:8px;justify-content:center;align-items:center;display:flex}.logo-text{letter-spacing:-.3px;color:#fff;font-size:18px;font-weight:600}.logo-sub{color:#ffffff73;font-size:10px;font-family:var(--mono);letter-spacing:1px}.sidebar-section{color:#ffffff59;letter-spacing:1.5px;text-transform:uppercase;padding:16px 12px 8px;font-size:10px;font-weight:500}.nav-item{border-radius:var(--radius2);cursor:pointer;color:#ffffff8c;align-items:center;gap:10px;margin:2px 8px;padding:10px 12px;font-size:13.5px;text-decoration:none;transition:all .15s;display:flex;position:relative}.nav-item:hover{color:#ffffffd9;background:#ffffff0f}.nav-item.active{color:#fff;background:#d4203026}.nav-item.active:before{content:"";background:var(--green);border-radius:0 3px 3px 0;width:3px;height:20px;position:absolute;top:50%;left:-8px;transform:translateY(-50%)}.nav-icon{opacity:.7;flex-shrink:0;width:18px;height:18px}.nav-item.active .nav-icon{opacity:1}.nav-badge{background:var(--green);color:#fff;font-size:10px;font-weight:600;font-family:var(--mono);border-radius:10px;margin-left:auto;padding:2px 6px}.sidebar-bottom{border-top:1px solid #ffffff14;margin-top:auto;padding:16px}.user-card{border-radius:var(--radius2);cursor:pointer;background:#ffffff0d;align-items:center;gap:10px;padding:10px;display:flex}.user-avatar{background:linear-gradient(135deg, var(--green), #ff6b6b);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:600;display:flex}.user-name{color:#fff;font-size:13px;font-weight:500}.user-role{color:#ffffff73;font-size:11px}.main{flex-direction:column;flex:1;min-height:100vh;margin-left:240px;display:flex}.topbar{border-bottom:1px solid var(--border);z-index:50;box-shadow:var(--shadow);background:#fff;justify-content:space-between;align-items:center;padding:16px 28px;display:flex;position:sticky;top:0}.page-title{letter-spacing:-.3px;color:#111;font-size:20px;font-weight:600}.page-subtitle{color:var(--text2);margin-top:2px;font-size:12px}.topbar-actions{align-items:center;gap:10px;display:flex}.btn{border-radius:var(--radius2);cursor:pointer;font-size:13px;font-weight:500;font-family:var(--font);border:none;align-items:center;gap:6px;padding:8px 16px;transition:all .15s;display:inline-flex}.btn-primary{background:var(--green);color:#fff;font-weight:600}.btn-primary:hover{background:var(--green2)}.btn-ghost{color:var(--text);border:1px solid var(--border2);background:#fff}.btn-ghost:hover{background:var(--card2);border-color:#0000002e}.btn-danger{background:var(--red-dim);color:var(--red)}.btn-warning{background:var(--amber-dim);color:var(--amber)}.btn-success{color:#16a34a;background:#16a34a14}.content{flex:1;padding:24px 28px}.grid{gap:16px;display:grid}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;padding:20px}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{color:var(--text2);text-transform:uppercase;letter-spacing:.8px;font-size:13px;font-weight:500}.card-icon{border-radius:var(--radius2);justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;display:flex}.kpi-value{letter-spacing:-1px;font-size:32px;font-weight:600;font-family:var(--mono);color:#111}.kpi-label{color:var(--text2);margin-top:4px;font-size:12px}.kpi-trend{border-radius:20px;align-items:center;gap:4px;margin-top:8px;padding:3px 8px;font-size:11px;display:inline-flex}.kpi-trend.up{color:#16a34a;background:#16a34a14}.kpi-trend.down{background:var(--red-dim);color:var(--red)}.kpi-trend.warn{background:var(--amber-dim);color:var(--amber)}.progress-row{margin:10px 0}.progress-label{justify-content:space-between;margin-bottom:5px;font-size:12px;display:flex}.progress-bar{background:#e5e7eb;border-radius:3px;height:6px;overflow:hidden}.progress-fill{border-radius:3px;height:100%;transition:width .6s}.fill-green{background:#16a34a}.fill-amber{background:var(--amber)}.fill-red{background:var(--red)}.table{border-collapse:collapse;width:100%}.table th{text-align:left;color:var(--text3);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.8px;padding:8px 12px;font-size:11px;font-weight:500}.table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:12px;font-size:13px}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--card2)}.badge{border-radius:20px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:500;display:inline-flex}.badge-wait{background:var(--amber-dim);color:#b45309}.badge-valid{color:#16a34a;background:#16a34a14}.badge-paid{background:var(--blue-dim);color:var(--blue)}.badge-refused{background:var(--red-dim);color:var(--red)}.badge-escalade{background:var(--purple-dim);color:var(--purple)}.badge-draft{color:var(--text2);background:#f3f4f6}.alert{border-radius:var(--radius2);align-items:center;gap:10px;margin:8px 0;padding:12px 16px;font-size:13px;display:flex}.alert-red{background:var(--red-dim);border-left:3px solid var(--red)}.alert-amber{background:var(--amber-dim);border-left:3px solid var(--amber)}.alert-green{background:#16a34a14;border-left:3px solid #16a34a}.chantier-card{border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;box-shadow:var(--shadow);background:#fff;padding:16px;transition:all .15s}.chantier-card:hover{border-color:var(--border2);box-shadow:var(--shadow2)}.chantier-card.alert-border{border-color:#dc26264d}.chantier-card.warn-border{border-color:#e68a004d}.chantier-name{color:#111;margin-bottom:4px;font-size:14px;font-weight:600}.chantier-meta{color:var(--text2);gap:12px;margin-bottom:14px;font-size:11px;display:flex}.form-label{color:var(--text2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:12px;font-weight:500;display:block}.form-input{border-radius:var(--radius2);width:100%;color:var(--text);font-family:var(--font);background:#fff;border:1px solid #d1d5db;outline:none;padding:10px 12px;font-size:13px;transition:border .15s}.form-input:focus{border-color:var(--green);box-shadow:0 0 0 3px #d4203014}.form-select{border-radius:var(--radius2);width:100%;color:var(--text);font-family:var(--font);cursor:pointer;background:#fff;border:1px solid #d1d5db;outline:none;padding:10px 12px;font-size:13px}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}textarea.form-input{resize:vertical;min-height:80px}.upload-zone{border-radius:var(--radius);text-align:center;cursor:pointer;border:2px dashed #d1d5db;padding:32px;transition:all .15s}.upload-zone:hover{border-color:var(--green);background:var(--green-dim)}.upload-icon{margin-bottom:8px;font-size:32px}.upload-text{color:var(--text2);font-size:13px}.modal-overlay{z-index:200;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{border:1px solid var(--border);border-radius:var(--radius);background:#fff;width:520px;max-width:95vw;max-height:90vh;padding:28px;overflow-y:auto;box-shadow:0 20px 60px #00000026}.modal-title{color:#111;margin-bottom:4px;font-size:16px;font-weight:600}.modal-sub{color:var(--text2);margin-bottom:20px;font-size:12px}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;margin-top:20px;padding-top:16px;display:flex}.stat-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 0;display:flex}.stat-row:last-child{border-bottom:none}.stat-name{color:var(--text);font-size:13px}.stat-val{font-size:13px;font-weight:500;font-family:var(--mono)}.timeline{padding-left:24px;position:relative}.timeline:before{content:"";background:#d1d5db;width:1px;position:absolute;top:8px;bottom:8px;left:7px}.tl-item{padding:0 0 16px 16px;position:relative}.tl-dot{background:#16a34a;border:2px solid #fff;border-radius:50%;width:10px;height:10px;position:absolute;top:4px;left:-17px}.tl-dot.wait{background:var(--amber)}.tl-dot.refused{background:var(--red)}.tl-time{color:var(--text3);font-size:10px;font-family:var(--mono);margin-bottom:2px}.tl-text{color:var(--text2);font-size:12px}.tabs{border-radius:var(--radius2);background:#e5e7eb;gap:4px;width:fit-content;margin-bottom:20px;padding:4px;display:flex}.tab{cursor:pointer;color:var(--text2);border-radius:6px;padding:7px 14px;font-size:13px;transition:all .15s}.tab.active{color:var(--text);box-shadow:var(--shadow);background:#fff}.photo-preview{background:var(--card2);border-radius:var(--radius2);border:1px solid var(--border);justify-content:center;align-items:center;width:100%;height:120px;font-size:40px;display:flex}.sep{background:var(--border);height:1px;margin:20px 0}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.empty{text-align:center;color:var(--text2);padding:40px 20px}.empty-icon{margin-bottom:12px;font-size:40px}.empty-text{font-size:14px}.auth-page{background:#f0f1f3;justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow2);width:100%;max-width:420px;padding:40px}.auth-logo{justify-content:center;align-items:center;gap:10px;margin-bottom:28px;display:flex}.auth-title{text-align:center;margin-bottom:4px;font-size:20px;font-weight:600}.auth-subtitle{color:var(--text2);text-align:center;margin-bottom:24px;font-size:13px}.auth-error{background:var(--red-dim);color:var(--red);border-radius:var(--radius2);margin-bottom:16px;padding:10px 14px;font-size:13px}.auth-footer{text-align:center;color:var(--text2);margin-top:20px;font-size:13px}.auth-footer a{color:var(--green);font-weight:500;text-decoration:none}.auth-footer a:hover{text-decoration:underline}.form-group{margin-bottom:14px}.form-label{color:var(--text2);margin-bottom:4px;font-size:12px;font-weight:500;display:block}.form-input{border:1px solid var(--border2);border-radius:var(--radius2);width:100%;font-size:14px;font-family:var(--font);background:var(--card2);color:var(--text);outline:none;padding:9px 12px;transition:border-color .15s}.form-input:focus{border-color:var(--green)}