*{box-sizing:border-box}
:root{
 --navy:#041425;--navy2:#071d34;--blue:#2f8fff;--blue-dark:#1769d1;
 --bg:#eef3f8;--ink:#122033;--muted:#6e7e92;--line:#dfe7f0;
 --green:#14804a;--red:#b42318;--amber:#9a6700;--white:#fff
}
html,body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink)}
button,.btn,input,select{font:inherit}
button,.btn{border:0;border-radius:8px;background:var(--blue-dark);color:#fff;padding:11px 18px;font-weight:750;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
button:hover,.btn:hover{filter:brightness(.96)}
button:disabled{opacity:.4;cursor:not-allowed}
button.secondary,.btn.secondary{background:#e9f1fb;color:#164f99}
button.danger{color:#a51d18;background:#fff0ef;border:1px solid #f2d1ce}
button.full{width:100%}
label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:750;color:#34475c}
label small{font-weight:500;color:var(--muted);margin-left:3px}
input,select{width:100%;border:1px solid #cfd9e5;border-radius:8px;padding:11px 12px;background:#fff;color:var(--ink);outline:none}
input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,143,255,.12)}
.muted{color:var(--muted)}
.alert{padding:12px 14px;border-radius:8px;margin:0 0 16px;font-size:13px}
.alert.error{background:#fff0ef;color:#9d1c16;border:1px solid #f3d0cd}
.alert.success{background:#eaf8f0;color:#0b6b3b;border:1px solid #c6ead7}

/* Login */
.login-page{min-height:100vh;background:linear-gradient(145deg,#06172a 0%,#0b2744 55%,#102e4d 100%);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
.login-page:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-180px;top:-220px;background:rgba(47,143,255,.08);filter:blur(1px)}
.login-page:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;left:-200px;bottom:-220px;background:rgba(47,143,255,.05)}
.login-wrap{width:min(980px,92vw);display:grid;grid-template-columns:1.15fr .75fr;gap:78px;align-items:center;position:relative;z-index:2}
.wordmark{font-size:50px;font-weight:850;letter-spacing:3px;line-height:1}.wordmark span{color:#fff}.wordmark b{color:var(--blue)}
.wordmark.dark span{color:var(--navy)}
.product-label{margin-top:16px;font-size:13px;font-weight:800;letter-spacing:4px;color:#a9c8e8}
.login-brand p{margin:22px 0 0;color:#b9cadb;font-size:15px;line-height:1.6;max-width:430px}
.login-card{background:#fff;color:var(--ink);padding:34px;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.login-card h1{margin:0 0 7px;font-size:26px}.login-card p{margin:0 0 24px;font-size:13px}
.login-card form{display:grid;gap:16px}.login-card button{width:100%;margin-top:2px}
.agreement{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;background:#f6f8fb;border:1px solid #e5ebf2;padding:12px;border-radius:8px;line-height:1.45;font-size:11px;font-weight:600;color:#52657a}
.agreement input{width:16px;height:16px;margin:1px 0 0;accent-color:var(--blue-dark)}
.login-footer{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#6685a4;font-size:10px;letter-spacing:1.5px;z-index:2}

/* App */
.app-page{min-height:100vh;background:var(--bg)}
.topbar{height:68px;background:var(--navy);display:flex;align-items:center;justify-content:space-between;padding:0 32px;color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.brand-mini{display:flex;align-items:baseline;gap:0;font-size:18px;font-weight:850;letter-spacing:1.5px}.brand-mini span{color:#fff}.brand-mini b{color:var(--blue)}.brand-mini em{font-style:normal;font-size:9px;letter-spacing:2px;color:#7f9ab7;margin-left:13px}
.topbar nav{display:flex;align-items:center;gap:20px}.topbar nav a{color:#c5d4e3;text-decoration:none;font-size:12px;font-weight:700}.topbar nav a.active,.topbar nav a:hover{color:#fff}
.user-label{color:#7894b1;font-size:11px;padding-left:14px;border-left:1px solid rgba(255,255,255,.1)}
.container{width:min(1400px,94vw);margin:0 auto;padding:30px 0 50px}
.page-title{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.page-title h1{margin:0 0 5px;font-size:27px}.page-title p{margin:0;color:var(--muted);font-size:13px}
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:0 5px 18px rgba(20,42,68,.04);margin-bottom:20px}
.panel.compact{padding:18px 22px}
.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;border-bottom:1px solid #edf1f5;padding-bottom:13px}.panel-title h2{font-size:16px;margin:0}.panel-title span{font-size:10px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.8px}
.input-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.input-grid .span2{grid-column:span 2}
.form-actions{display:flex;gap:9px;margin-top:20px}
.scenario-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.scenario-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:0 6px 22px rgba(20,42,68,.05);overflow:hidden;position:relative}
.scenario-card:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:#8899aa}.scenario-card.aggressive:before{background:var(--blue)}.scenario-card.optimal:before{background:#5568d8}
.scenario-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.scenario-head h2{margin:4px 0 16px;font-size:19px}.eyebrow{font-size:9px;letter-spacing:1.3px;color:var(--muted);font-weight:850}
.bottleneck{background:#fff0ef;color:#a32620;border:1px solid #f2d0cd;border-radius:999px;padding:6px 9px;font-size:9px;font-weight:800;white-space:nowrap}
.scenario-kpis{display:grid;grid-template-columns:1fr 1fr;gap:9px}.scenario-kpis>div{background:#f7f9fc;border:1px solid #e8edf3;border-radius:8px;padding:11px}.scenario-kpis small{display:block;color:var(--muted);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}.scenario-kpis strong{display:inline-block;font-size:21px;margin-top:5px}.scenario-kpis span{font-size:9px;color:var(--muted);margin-left:4px}
.gap{margin:10px 0 14px;padding:10px 12px;border-radius:8px;display:flex;justify-content:space-between;font-size:11px}.gap.positive{background:#eaf8f0;color:#0c7040}.gap.negative{background:#fff0ef;color:#a32620}
.process-table,.admin-table{width:100%;border-collapse:collapse;font-size:11px}.process-table th,.process-table td,.admin-table th,.admin-table td{border-bottom:1px solid #e8edf3;padding:9px 7px;text-align:right}.process-table th:first-child,.process-table td:first-child,.admin-table th,.admin-table td{text-align:left}.process-table th,.admin-table th{color:#687a8d;font-size:9px;text-transform:uppercase;letter-spacing:.5px;background:#f8fafc}
.process-table td b{font-size:7px;background:#fff0ef;color:#a32620;border-radius:4px;padding:3px 4px;margin-left:4px}.process-table tr.is-bottleneck td{background:#fffafa}
.pdf-form{margin-top:14px}.all-pdf{margin:20px 0;background:#061b31;color:#fff;border-radius:12px;padding:18px 20px;display:flex;align-items:center;gap:15px}.all-pdf span{font-size:11px;color:#8fa8c1}
.estimate-note{font-size:11px;color:#6f5c22;background:#fff8df;border:1px solid #ecdfa9;border-radius:9px;padding:13px 15px;line-height:1.5}.estimate-note strong{color:#55440f;margin-right:5px}

/* Admin */
.table-wrap{overflow:auto}.admin-table th,.admin-table td{padding:10px;white-space:nowrap}.role-pill{padding:4px 7px;background:#eef4fb;color:#315d8a;border-radius:999px;font-size:9px;font-weight:800}.status{font-size:10px;font-weight:800}.status.on{color:var(--green)}.status.off{color:var(--red)}
.inline-form{display:flex;gap:6px;min-width:350px}.inline-form input{padding:8px}.inline-form button{padding:8px 11px}.admin-create{grid-template-columns:repeat(4,1fr)}

/* Install */
.install-page{min-height:100vh;background:var(--bg);display:grid;place-items:center;padding:25px}.install-card{width:min(580px,94vw);background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px;box-shadow:0 20px 60px rgba(20,42,68,.12)}.install-card .wordmark{font-size:28px}.install-card h1{font-size:23px;margin:18px 0 9px}.install-card p{color:var(--muted);font-size:13px;line-height:1.6}.install-card form{display:grid;gap:14px;margin-top:20px}.install-card code{background:#eef2f6;padding:2px 5px;border-radius:4px}

@media(max-width:1100px){.scenario-grid{grid-template-columns:1fr}.input-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){
 .login-wrap{grid-template-columns:1fr;gap:28px}.login-brand{text-align:center}.wordmark{font-size:38px}.login-brand p{margin-left:auto;margin-right:auto}
 .topbar{height:auto;min-height:68px;align-items:flex-start;gap:14px;flex-direction:column;padding:16px 20px}.topbar nav{flex-wrap:wrap;gap:12px}.user-label{display:none}
 .container{width:92vw;padding-top:20px}.input-grid,.admin-create{grid-template-columns:1fr 1fr}.input-grid .span2{grid-column:span 2}
}
@media(max-width:500px){.input-grid,.admin-create{grid-template-columns:1fr}.input-grid .span2{grid-column:auto}.scenario-kpis{grid-template-columns:1fr}.login-card{padding:26px}}


/* v1.1 field-level permissions */
.field-panel{margin-bottom:14px}
.editable-field,.locked-field{position:relative}
.editable-field input{background:#fff8d8;border-color:#e6cc67}
.editable-field input:focus{border-color:#d9b628;box-shadow:0 0 0 3px rgba(217,182,40,.13)}
.locked-field input{background:#edf1f5;border-color:#d9e0e8;color:#5f6e7e;cursor:not-allowed}
.field-state{position:absolute;right:5px;top:0;font-size:8px;text-transform:uppercase;letter-spacing:.5px;font-weight:850}
.field-state.editable{color:#8a6900}.field-state.locked{color:#7b8795}
.sticky-actions{position:sticky;bottom:12px;z-index:20;display:flex;gap:9px;align-items:center;width:max-content;margin:18px 0 24px;padding:9px;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(15,35,55,.12);backdrop-filter:blur(8px)}
.results-block{margin-top:8px}
.permission-explainer{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
.permission-explainer>div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px 17px;display:grid;grid-template-columns:30px 1fr;column-gap:9px;align-items:center}
.permission-explainer p{grid-column:2;margin:4px 0 0;color:var(--muted);font-size:11px}
.permission-check{width:26px;height:26px;border-radius:6px;background:#edf1f5;color:#718093;display:grid;place-items:center;font-weight:900}
.permission-check.checked{background:#e8f3ff;color:#1769d1}
.admin-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px}
.admin-field-row{display:grid;grid-template-columns:1fr 130px;gap:10px;align-items:end;padding:10px;border:1px solid #e8edf3;border-radius:9px;background:#fbfcfe}
.admin-value input{background:#fff8d8;border-color:#e6cc67}
.permission-toggle{height:42px;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:8px;background:#f0f5fb;border:1px solid #dae5f0;border-radius:8px;padding:0 10px;cursor:pointer;font-size:10px;color:#315d8a}
.permission-toggle input{width:16px;height:16px;accent-color:#1769d1}
.admin-users{margin-top:28px}
@media(max-width:950px){.admin-field-grid{grid-template-columns:1fr}.permission-explainer{grid-template-columns:1fr}}
@media(max-width:560px){.admin-field-row{grid-template-columns:1fr}.permission-toggle{justify-content:flex-start}.sticky-actions{width:100%}}


/* v1.2 dynamic reflow spacing */
.oven-spacing{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin:0 0 14px}
.oven-spacing>div{background:#f7f9fc;border:1px solid #e6ecf2;border-radius:7px;padding:8px}
.oven-spacing small{display:block;color:var(--muted);font-size:7px;font-weight:850;text-transform:uppercase;letter-spacing:.4px}
.oven-spacing strong{display:block;margin-top:4px;font-size:11px;color:var(--ink)}
.oven-spacing .buffer-state.yes{background:#fff0ef;border-color:#f0cbc7}.oven-spacing .buffer-state.yes strong{color:#a32620}
.oven-spacing .buffer-state.no{background:#eaf8f0;border-color:#cbe9d8}.oven-spacing .buffer-state.no strong{color:#0c7040}
@media(max-width:550px){.oven-spacing{grid-template-columns:1fr 1fr}.oven-spacing .buffer-state{grid-column:span 2}}

.permission-toggle.admin-only{cursor:default;background:#eef2f6;color:#5d6b79}