:root{--ink:#173947;--muted:#6a7c83;--teal:#087e80;--border:#dce6e8;--bg:#f4f7f8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}button,input,select,textarea{font:inherit}button,a.button{cursor:pointer;border:0;background:var(--teal);color:white;padding:10px 17px;border-radius:9px;text-decoration:none;display:inline-block}button.secondary,a.secondary{background:#e9f1f2;color:var(--ink)}button.danger{background:#faeaea;color:#a83b3b}button:disabled{opacity:.45;cursor:not-allowed}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #cbdadd;border-radius:8px;background:white;color:var(--ink)}textarea{min-height:90px}label{display:block;color:#536c76;font-size:13px;margin-bottom:5px}h1{font-size:29px;margin:0 0 5px;letter-spacing:-.7px}h2{font-size:19px;margin:0 0 18px}p{margin:8px 0}.muted{color:var(--muted)}.small{font-size:12px}.shell{display:grid;grid-template-columns:235px 1fr;min-height:100vh}.sidebar{background:#163945;color:white;padding:29px 20px;display:flex;flex-direction:column;gap:25px}.brand{font-size:25px;font-weight:750;letter-spacing:2px}.brand small{display:block;font-weight:400;letter-spacing:0;font-size:12px;color:#adc7cf}.nav{display:flex;flex-direction:column;gap:7px}.nav button{text-align:left;background:transparent;color:#cadce1}.nav button.active{background:#2b515d;color:white}.identity{margin-top:auto;font-size:13px;color:#d1e0e4}.main{padding:32px 40px;max-width:1500px;width:100%;margin:auto}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:20px}.demo{display:inline-block;background:#fff1ce;color:#826422;padding:5px 10px;border-radius:20px;font-size:12px}.notice{padding:14px 18px;background:#fff7e6;border:1px solid #f0dfb7;border-radius:10px;color:#806232;margin-bottom:23px}.card{padding:23px;background:white;border:1px solid var(--border);border-radius:13px;margin-bottom:18px;box-shadow:0 3px 8px #16394503}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.span{grid-column:1/-1}.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:18px}.metric strong{display:block;font-size:29px;letter-spacing:-.5px}.metric span{font-size:13px;color:var(--muted)}.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:end;margin-bottom:18px}.filters>div{flex:1;min-width:135px}.scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;white-space:nowrap}td,th{text-align:left;padding:13px 12px;border-bottom:1px solid #e6edef}th{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);background:#f7f9fa}.badge{padding:4px 9px;border-radius:15px;font-size:11px;background:#e8eff1;display:inline-block}.badge.active{background:#dff3eb;color:#238459}.badge.deactivated,.badge.cancelled{background:#f9e8e8;color:#a55757}.empty{text-align:center;padding:50px 20px;color:var(--muted)}.login{max-width:440px;margin:10vh auto}.login .brand{color:var(--ink);margin-bottom:25px}.login .brand small{color:var(--muted)}.login form>div{margin-bottom:17px}#toast{position:fixed;bottom:25px;right:25px;background:#183b46;color:white;padding:12px 20px;border-radius:10px;max-width:450px;display:none;z-index:10}#toast.error{background:#a94747}details{margin-top:18px}summary{cursor:pointer}.file{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}.status-flow{display:flex;gap:15px;color:var(--muted);font-size:13px;margin:12px 0 25px}.status-flow b{color:var(--teal)}pre{white-space:pre-wrap;word-break:break-word;background:#f3f7f8;padding:15px}.credentials{font-family:monospace}@media(max-width:1000px){.main{padding:25px}.grid.four{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:1fr 1fr}}@media(max-width:720px){.shell{display:block}.sidebar{padding:18px}.nav{flex-direction:row;flex-wrap:wrap;gap:4px}.identity{display:none}.main{padding:20px 14px}.grid,.grid.three{grid-template-columns:1fr}.top{align-items:start}.login{margin:5vh 14px}.brand{font-size:22px}}

.account-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.top{flex-wrap:wrap}

.sale-form{max-width:1000px}.client-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px}.field-hint{font-size:12px;color:var(--muted);margin:7px 0 0}.field-label{display:flex;justify-content:space-between;gap:10px}.sale-summary{display:grid;grid-template-columns:1fr 1fr;gap:20px}.sale-summary h2{margin-bottom:14px}.sale-summary select{max-width:240px}.sale-total{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.sale-total strong{font-size:30px;line-height:1.3}.form-error{color:#a83b3b;background:#fff1f1;border-radius:8px;padding:12px;margin:0}input:focus,select:focus{outline:2px solid var(--teal);outline-offset:2px}.sale-form button:disabled{cursor:wait}@media(max-width:720px){.client-grid,.sale-summary{grid-template-columns:1fr}.sale-total{align-items:stretch}.sale-summary select{max-width:none}.sale-form .status-flow{flex-wrap:wrap}}

.account-actions{display:grid;grid-template-columns:auto auto;justify-items:end;align-items:center}.account-identity{grid-column:2;text-align:right;font-size:13px;color:var(--muted);max-width:330px}.account-identity b{color:var(--ink)}@media(max-width:720px){.account-actions{grid-template-columns:1fr}.account-identity{grid-column:1}}