:root{--ink:#1c2331;--muted:#6b7280;--line:#e4e8ee;--bg:#f5f8fc;--green:#1074c7;--green-dark:#0b5f9f;--nav:#16294f;--blue:#1074c7;--orange:#d6922e;--red:#d84b60;--shadow:0 8px 24px rgba(22,41,79,.08)}*{box-sizing:border-box}body{margin:0;font:14px/1.5 Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}h1,h2,h3,.metric b{font-family:Poppins,Inter,sans-serif;color:var(--nav)}a{color:var(--blue);text-decoration:none}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:linear-gradient(180deg,#16294f 0%,#1a3466 100%);color:#fff;display:flex;flex-direction:column;z-index:20}.logo{height:112px;padding:15px 20px;border-bottom:1px solid #ffffff18;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center}.logo img{width:150px;height:68px;object-fit:contain}.logo small{font-size:8px;letter-spacing:2.4px;color:#52657e;margin-top:-6px}.sidebar nav{padding:20px 12px;display:grid;gap:5px}.sidebar nav a{color:#d7e2f2;padding:12px 14px;border-radius:10px;font-weight:600;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff;color:var(--nav);box-shadow:0 6px 18px rgba(7,21,50,.15)}.sidebar nav a:first-letter{font-size:18px}.sidebar-foot{margin-top:auto;border-top:1px solid #ffffff1a;padding:18px;display:flex;gap:10px;align-items:center}.sidebar-foot small{display:block;color:#aebede}.avatar{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(140deg,var(--blue),#3d9be0);font-weight:800}main{margin-left:250px;min-height:100vh}header{height:72px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:10;box-shadow:0 2px 10px rgba(22,41,79,.04)}header b{font-family:Poppins,Inter,sans-serif;color:var(--nav)}header small{display:block;color:var(--muted)}.header-right{color:var(--muted);display:flex;align-items:center;gap:7px}.local-dot{width:9px;height:9px;border-radius:50%;background:#1074c7;box-shadow:0 0 0 4px #dbeeff}.mobile-menu{display:none}.content{padding:30px;max-width:1500px;margin:auto}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-head h1{font-size:25px;margin:0}.page-head p{margin:5px 0;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #cbd5e1;background:#fff;color:var(--nav);padding:10px 18px;border-radius:999px;font-weight:700;cursor:pointer;transition:.18s}.btn.primary{background:linear-gradient(135deg,var(--blue),#3d9be0);border-color:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(16,116,199,.22)}.btn:hover{transform:translateY(-1px);box-shadow:0 9px 22px rgba(22,41,79,.12)}.btn.block{width:100%}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:20px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.metric{padding:21px;border-top:0;position:relative;overflow:hidden}.metric:before{content:"";position:absolute;width:74px;height:74px;border-radius:50%;right:-24px;top:-25px;background:rgba(22,41,79,.08)}.metric.green:before{background:rgba(16,116,199,.11)}.metric.blue:before{background:rgba(61,155,224,.13)}.metric.orange:before{background:rgba(214,146,46,.13)}.metric span,.metric small{display:block;color:var(--muted)}.metric b{display:block;font-size:22px;margin:7px 0}.grid-2{display:grid;grid-template-columns:1.65fr 1fr;gap:18px}.card-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line)}h2{font-size:17px;margin:0}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%}th{text-align:left;color:#617482;font-size:12px;padding:12px 16px;background:#f7f9fc;border-bottom:1px solid var(--line)}td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}tbody tr:hover{background:#f9fbfe}tr:last-child td{border-bottom:0}td small{display:block;color:var(--muted);margin-top:2px}.badge{display:inline-flex;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:700;white-space:nowrap}.badge.ok{background:#dcf5e7;color:#08713c}.badge.warn{background:#fff0cd;color:#88600a}.badge.danger{background:#ffe2e7;color:#af263d}.badge.muted{background:#e8eef1;color:#60717d}.badge.info{background:#dcecf8;color:#23688f}.quick{padding:12px}.quick a{display:flex;gap:12px;align-items:center;padding:12px;color:var(--ink);border-radius:11px}.quick a:hover{background:#f2f7fc}.quick a>b{font-size:22px;color:var(--blue)}.quick small{display:block;color:var(--muted)}.toolbar{padding:14px;display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line)}.toolbar input,.toolbar select{max-width:460px}.toolbar span{margin-left:auto;color:var(--muted)}input,select,textarea{width:100%;border:1.5px solid #d7dee8;border-radius:10px;padding:10px 11px;background:#fbfcfe;color:var(--ink);font:inherit}input:focus,select:focus,textarea:focus{outline:none;box-shadow:0 0 0 3px rgba(16,116,199,.13);border-color:var(--blue)}label{display:grid;gap:5px;font-size:13px;color:#536273}.form-card{padding:24px;margin-bottom:20px}.form-card h2{padding-bottom:10px;margin:4px 0 16px;border-bottom:1px solid var(--line)}.form-card h2:not(:first-of-type){margin-top:28px}.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.span-2{grid-column:span 2}.span-4{grid-column:span 4}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.item-grid{display:grid;grid-template-columns:4fr .7fr 1fr 1.3fr;gap:12px}.summary-bar{background:linear-gradient(135deg,#edf6fd,#f8fbfe);border:1px solid #d5e8f7;padding:14px 20px;border-radius:14px;display:flex;gap:60px;margin-bottom:15px}.summary-bar span{display:block;color:#607285;font-size:12px}.summary-bar b{font-size:18px;color:var(--nav)}.proposal-number{font-size:13px;color:var(--blue);background:#e2f1fc;padding:5px 9px;border-radius:999px}.head-actions{display:flex;gap:10px}.proposal-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:18px}.proposal-doc{padding:36px}.doc-brand{display:flex;align-items:center;justify-content:space-between;border-bottom:5px solid var(--blue);padding-bottom:12px}.doc-brand img{width:175px;height:76px;object-fit:contain;object-position:left center}.doc-brand span{color:var(--nav);font-family:Poppins,sans-serif;font-weight:700}.doc-meta{display:grid;grid-template-columns:1fr 120px 120px;gap:15px;background:#f5f8fc;padding:15px;margin:20px 0;border-left:4px solid var(--blue)}.doc-meta small{display:block;color:var(--muted)}.proposal-doc>h2{font-size:22px;margin:24px 0}.proposal-doc h3{color:var(--nav);font-size:15px;margin:22px 0 7px}.proposal-doc tfoot{font-weight:800;background:#eaf4fc}.doc-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px}.proposal-side{padding:20px;height:max-content;position:sticky;top:92px}.proposal-side form{margin-top:20px;display:grid;gap:12px}.proposal-side hr{border:0;border-top:1px solid var(--line);margin:20px 0}.side-numbers{display:grid;gap:11px}.side-numbers span{color:var(--muted)}.side-numbers b{display:block;color:var(--ink)}.link-btn{border:0;background:none;color:var(--blue);font-weight:700;cursor:pointer}.positive{color:#16834f}.negative{color:var(--red)}.toast{background:#e1f2fd;color:#0b5f9f;border:1px solid #bcdcf2;padding:11px 15px;border-radius:10px;margin-bottom:15px}
@media(max-width:1000px){.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:none}main{margin-left:0}.mobile-menu{display:block;border:0;background:none;font-size:22px}.cards{grid-template-columns:1fr 1fr}.grid-2,.proposal-layout{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr 1fr}.proposal-side{position:static}}@media(max-width:650px){.content{padding:16px}.cards,.form-grid,.doc-cols{grid-template-columns:1fr}.span-2,.span-4{grid-column:span 1}.item-grid{grid-template-columns:1fr 1fr}.page-head{align-items:flex-start;gap:12px}.summary-bar{gap:25px}.doc-meta{grid-template-columns:1fr}.proposal-doc{padding:20px}}
@media print{.sidebar,header,.page-head,.proposal-side,.toast{display:none!important}main{margin:0}.content{padding:0}.proposal-layout{display:block}.proposal-doc{box-shadow:none;border:0;padding:0}body{background:#fff}}

.portal-switcher{display:grid;grid-template-columns:repeat(2,minmax(260px,420px));gap:16px;margin:0 0 24px}
.portal-card{position:relative;display:flex;align-items:center;gap:16px;min-height:92px;padding:14px 18px;background:#fff;border:2px solid #e2e8f0;border-radius:16px;box-shadow:var(--shadow);color:var(--nav);transition:.18s;overflow:hidden}
.portal-card:hover{transform:translateY(-2px);border-color:#91c5eb;box-shadow:0 12px 28px rgba(22,41,79,.13)}
.portal-card.active{border-color:var(--blue);background:linear-gradient(135deg,#fff,#eef7fd)}
.portal-card img{width:112px;height:58px;padding:4px;object-fit:contain;background:#fff;border-radius:8px}
.portal-card img[src*="rvtech-logo"]{width:170px;height:66px;padding:0;transform:none;background:transparent}
.logo{overflow:hidden}.logo img[src*="rvtech-logo"]{width:190px;height:78px;transform:none}
.portal-card span{display:grid;gap:2px}.portal-card b{font:700 14px Poppins;color:var(--nav)}
.portal-card small{font-size:8px;letter-spacing:1.7px;color:#607285}.portal-card i{position:absolute;right:12px;top:10px;padding:3px 8px;border-radius:999px;background:#dceffd;color:#0b5f9f;font-size:10px;font-style:normal;font-weight:800}
@media(max-width:650px){.portal-switcher{grid-template-columns:1fr}.portal-card{min-height:78px}.portal-card img{width:95px;height:48px}}

.proposal-assistant{padding:20px;margin-bottom:20px;border-color:#b9dcf5;background:linear-gradient(135deg,#f7fbff,#eef7fd)}
.assistant-heading{display:flex;align-items:center;gap:12px;margin-bottom:16px}.assistant-heading h2{margin:0}.assistant-heading p{margin:2px 0 0;color:var(--muted)}
.assistant-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#1074c7,#43a4e6);color:#fff;font-size:22px;box-shadow:0 8px 18px rgba(16,116,199,.2)}
.assistant-tag{margin-left:auto;padding:5px 10px;border-radius:999px;background:#dceffd;color:#0b5f9f;font-size:11px;font-weight:800}
.assistant-grid{display:grid;grid-template-columns:240px 1fr auto;gap:14px;align-items:end}.assistant-brief textarea{min-height:92px;resize:vertical}.assistant-generate{height:43px;margin-bottom:1px;white-space:nowrap}
.assistant-feedback{margin-top:12px;padding-top:11px;border-top:1px solid #cfe3f2;color:#52657e;font-size:12px}.assistant-feedback.success{color:#08713c;font-weight:700}
.ai-analyze-btn{margin-top:7px;padding:7px 12px;font-size:11px;background:#fff}.ai-analyze-btn:disabled{opacity:.65;cursor:wait}
.assistant-images{display:grid;grid-template-columns:250px 1fr 310px;gap:14px;align-items:center;margin-top:15px;padding-top:15px;border-top:1px solid #cfe3f2}.image-drop{min-height:78px;border:2px dashed #8fc4e8;border-radius:12px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;color:#0b5f9f}.image-drop:hover{border-color:#1074c7;background:#f8fcff}.image-drop input{position:absolute;width:1px;height:1px;opacity:0}.image-drop span{font-weight:800}.image-drop small{color:#718096}.image-previews{display:flex;gap:9px;min-height:68px;align-items:center;overflow-x:auto}.image-preview{position:relative;flex:0 0 86px;height:68px;border-radius:9px;overflow:hidden;border:1px solid #cbd9e5;background:#fff}.image-preview img{width:100%;height:100%;object-fit:cover}.image-preview button{position:absolute;right:3px;top:3px;width:22px;height:22px;border:0;border-radius:50%;background:#d84b60;color:#fff;cursor:pointer;font-weight:800}.image-analysis-note{display:grid;gap:3px;padding:11px 13px;border-radius:11px;background:#e8f3fb;color:#52657e;font-size:11px}.image-analysis-note b{color:#16294f;font-size:12px}
@media(max-width:900px){.assistant-grid{grid-template-columns:1fr}.assistant-generate{width:100%}}@media(max-width:650px){.assistant-tag{display:none}.assistant-heading{align-items:flex-start}}
@media(max-width:1000px){.assistant-images{grid-template-columns:1fr}.image-previews{min-height:0}.image-analysis-note{max-width:none}}
.settings-card{overflow:hidden}.settings-body{padding:22px}.settings-body>p{color:var(--muted);margin-top:0}.settings-body dl{display:grid;gap:0;margin:18px 0}.settings-body dl div{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid var(--line)}.settings-body dt{color:var(--muted)}.settings-body dd{margin:0;font-weight:700;text-align:right}.settings-body code{padding:2px 5px;border-radius:5px;background:#edf3f8;color:#0b5f9f}.security-note{display:grid;gap:4px;padding:14px;border-radius:11px;background:#eef7fd;color:#52657e;font-size:12px}.security-note b{color:var(--nav)}.sidebar-foot a{color:#9ed4fb}