:root{--bg:#f2f0eb;--surface:#fff;--s2:#eceae4;--s3:#e3e0d9;--acc:#ff5722;--accs:#ffede6;--tx:#1c1b18;--tx2:#6a6860;--tx3:#aeaca5;--brd:#e0ddd6;--ok:#1a7a4a;--ok-bg:#e8f5ee;--err:#c0392b;--err-bg:#fdeceb;--warn:#b45309;--warn-bg:#fef3c7;--r:14px;--rsm:8px;--rlg:20px;--mono:"DM Mono", monospace}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{background:var(--bg);color:var(--tx);min-height:100vh;font-family:Syne,sans-serif;font-size:14px;line-height:1.5}.page-title{letter-spacing:-.6px;margin-bottom:4px;font-size:22px;font-weight:800}.page-sub{color:var(--tx2);margin-bottom:16px;font-size:13px}.card{background:var(--surface);border:1.5px solid var(--brd);border-radius:var(--r);margin-bottom:10px;overflow:hidden}.card-hdr{border-bottom:1px solid var(--brd);justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.card-title{text-transform:uppercase;letter-spacing:.5px;color:var(--tx3);font-size:11px;font-weight:700}.card-pad{padding:16px}.btn-primary{background:var(--acc);color:#fff;border-radius:var(--r);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:8px;padding:15px;font-family:Syne,sans-serif;font-size:15px;font-weight:700;display:flex}.btn-secondary{background:var(--surface);border:1.5px solid var(--brd);border-radius:var(--r);width:100%;color:var(--tx2);cursor:pointer;justify-content:center;align-items:center;gap:8px;margin-top:8px;padding:13px;font-family:Syne,sans-serif;font-size:14px;font-weight:600;display:flex}.btn-danger{border:1.5px solid var(--brd);border-radius:var(--r);width:100%;color:var(--err);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:6px;margin-top:6px;padding:12px;font-family:Syne,sans-serif;font-size:13px;font-weight:600;display:flex}.btn-icon{cursor:pointer;color:var(--tx3);background:0 0;border:none;padding:4px 6px;font-size:15px;line-height:1}.btn-primary:disabled,.btn-secondary:disabled{opacity:.6;cursor:default}.form-group{margin-bottom:14px}.form-label{color:var(--tx2);letter-spacing:.5px;text-transform:uppercase;margin-bottom:6px;font-size:11px;font-weight:700;display:block}.form-input,.form-select{background:var(--bg);border:1.5px solid var(--brd);border-radius:var(--rsm);width:100%;color:var(--tx);appearance:none;outline:none;padding:12px 14px;font-family:Syne,sans-serif;font-size:15px;font-weight:500}.form-input:focus,.form-select:focus{border-color:var(--acc)}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-check{align-items:center;gap:8px;padding:10px 0;display:flex}.form-check input[type=checkbox]{cursor:pointer;width:18px;height:18px;accent-color:var(--acc)}.empty-state{text-align:center;color:var(--tx2);padding:50px 24px}.empty-icon{opacity:.4;margin-bottom:10px;font-size:40px}.empty-text{opacity:.6;font-size:14px;font-weight:600;line-height:1.6}.btn-fab{background:var(--acc);color:#fff;cursor:pointer;z-index:150;border:none;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;font-size:26px;display:flex;position:fixed;bottom:80px;right:16px;box-shadow:0 4px 20px #ff572266}@media (width>=768px){.btn-fab{bottom:24px}}.obra-card{background:var(--surface);border:1.5px solid var(--brd);border-radius:var(--r);cursor:pointer;margin-bottom:10px;padding:16px;transition:border-color .15s}.obra-card:hover{border-color:var(--acc)}.obra-card-active{border-left:4px solid var(--acc)}.obra-card-bloqueada{opacity:.55;cursor:not-allowed;border-style:dashed}.obra-card-top{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.obra-card-name{letter-spacing:-.3px;font-size:16px;font-weight:700}.obra-card-cliente{color:var(--tx2);margin-top:2px;font-size:12px}.obra-card-actions{flex-direction:column;align-items:flex-end;gap:6px;display:flex}.obra-status{letter-spacing:.5px;text-transform:uppercase;white-space:nowrap;border-radius:20px;padding:4px 9px;font-size:10px;font-weight:700}.s-activa{background:var(--ok-bg);color:var(--ok)}.s-presupuesto{background:var(--warn-bg);color:var(--warn)}.s-cerrada{background:var(--s2);color:var(--tx3)}.obra-stats{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px;display:grid}.obra-stat{background:var(--bg);border-radius:var(--rsm);padding:8px 10px}.obra-stat-val{font-size:14px;font-weight:700;font-family:var(--mono);letter-spacing:-.5px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.obra-stat-val.ok{color:var(--ok)}.obra-stat-val.warn{color:var(--err)}.obra-stat-lbl{color:var(--tx3);text-transform:uppercase;letter-spacing:.4px;font-size:10px;font-weight:600}.obra-avance{align-items:center;gap:10px;display:flex}.avance-bar{background:var(--s2);border-radius:20px;flex:1;height:5px;overflow:hidden}.avance-fill{background:var(--acc);border-radius:20px;height:100%;transition:width .4s}.avance-label{color:var(--tx3);white-space:nowrap;font-size:11px;font-weight:600}.search-bar{background:var(--surface);border:1.5px solid var(--brd);border-radius:var(--r);width:100%;color:var(--tx);outline:none;margin-bottom:14px;padding:13px 14px;font-family:Syne,sans-serif;font-size:14px}.search-bar:focus{border-color:var(--acc)}.toast{background:var(--tx);color:#fff;opacity:0;z-index:700;pointer-events:none;white-space:nowrap;border-radius:20px;padding:10px 18px;font-size:13px;font-weight:600;transition:all .25s;position:fixed;bottom:88px;left:50%;transform:translate(-50%)translateY(12px)}.toast.show{opacity:1;transform:translate(-50%)translateY(0)}.modal-overlay{z-index:600;background:#1c1b1873;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-sheet{background:var(--surface);border-radius:var(--rlg);width:100%;max-width:520px;max-height:88vh;padding:24px 22px 28px;overflow-y:auto;box-shadow:0 8px 40px #0000002e}.modal-title{letter-spacing:-.4px;margin-bottom:6px;font-size:20px;font-weight:800}.auth-wrap{background:var(--bg);flex-direction:column;justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex}.auth-logo{letter-spacing:-2px;margin-bottom:4px;font-size:38px;font-weight:800}.auth-logo em{color:var(--acc);font-style:normal}.auth-sub{color:var(--tx2);margin-bottom:32px;font-size:13px}.auth-card{background:var(--surface);border:1.5px solid var(--brd);border-radius:var(--rlg);width:100%;max-width:400px;padding:24px}.auth-title{letter-spacing:-.4px;margin-bottom:20px;font-size:18px;font-weight:800}.auth-sep{text-align:center;color:var(--tx3);align-items:center;margin:16px 0;font-size:12px;display:flex}.auth-sep:before,.auth-sep:after{content:"";border-bottom:1px solid var(--brd);flex:1}.auth-sep span{padding:0 .5rem}.auth-foot{text-align:center;color:var(--tx2);margin-top:14px;font-size:13px}.auth-foot a{color:var(--acc);font-weight:700;text-decoration:none}.muted-link{text-align:center;color:var(--tx3);margin-top:10px;font-size:12px;text-decoration:none;display:block}.form-err{color:var(--err);margin-top:8px;font-size:13px;font-weight:600}.form-ok{color:var(--ok);font-size:14px;line-height:1.5}.mono{font-family:var(--mono);letter-spacing:-.5px}