:root{color-scheme:light;--bg:#f8f9fa;--s50:#f8fafc;--s100:#f1f5f9;--s200:#e2e8f0;--s300:#cbd5e1;--s400:#94a3b8;--s500:#64748b;--s600:#475569;--s700:#334155;--s800:#1e293b;--s900:#0f172a;--a400:#fbbf24;--a600:#d97706;--a900:#78350f;--r50:#fff1f2;--r100:#ffe4e6;--r200:#fecdd3;--r600:#e11d48;--r700:#be123c;--r800:#9f1239;--e50:#ecfdf5;--e200:#a7f3d0;--e700:#047857;--b50:#eff6ff;--b200:#bfdbfe;--b600:#2563eb;--p50:#faf5ff;--p200:#e9d5ff;--p700:#7e22ce;--o50:#fff7ed;--o200:#fed7aa;--o700:#c2410c;--sk50:#f0f9ff;--sk200:#bae6fd;--sk700:#0369a1;--am50:#fffbeb;--am200:#fde68a;}
*{box-sizing:border-box;margin:0;padding:0;}
body{min-height:100vh;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--s900);-webkit-font-smoothing:antialiased;}
/* LOADING */
.loading-screen{position:fixed;inset:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;z-index:200;}
.loading-screen.hidden{display:none;}
.spinner{width:36px;height:36px;border:3px solid var(--s200);border-top-color:var(--s900);border-radius:50%;animation:spin .7s linear infinite;}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--s400);}
.error-banner{background:#fff1f2;border:1px solid var(--r200);border-radius:12px;padding:14px 18px;font-size:13px;font-weight:600;color:var(--r700);display:none;margin-bottom:16px;}
.error-banner.show{display:block;}
/* SAVING INDICATOR */
.save-indicator{position:fixed;bottom:20px;right:20px;background:var(--s900);color:#fff;padding:8px 16px;border-radius:10px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;opacity:0;transition:opacity .3s;z-index:100;display:flex;align-items:center;gap:8px;}
.save-indicator.show{opacity:1;}
.save-dot{width:6px;height:6px;border-radius:50%;background:#4ade80;}
/* APP LAYOUT */
.app{width:100%;display:flex;gap:24px;padding:24px;min-height:100vh;}
.sidebar{flex-shrink:0;width:240px;transition:width .3s;position:relative;}
.sidebar.col{width:72px;}
.stickybar{position:sticky;top:24px;display:flex;flex-direction:column;gap:18px;}
.brand{display:flex;align-items:center;gap:12px;padding:0 8px;}
.brand-icon{background:var(--s900);color:#fff;width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 14px rgba(0,0,0,.2);}
.brand-text{font-size:18px;font-weight:900;letter-spacing:-.02em;text-transform:uppercase;}
.brand-sub{font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.2em;color:var(--s400);border-left:2px solid var(--a400);padding-left:8px;margin-left:4px;}
.col-btn{position:absolute;right:-12px;top:10px;background:#fff;border:1px solid var(--s200);border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.1);z-index:10;}
.col-btn:hover{background:var(--s50);}
.nav-list{list-style:none;display:flex;flex-direction:column;gap:3px;}
.nb{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:12px;border:none;background:transparent;cursor:pointer;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.03em;color:var(--s600);transition:all .15s;white-space:nowrap;}
.nb:hover{background:var(--s100);}
.nb.act{background:var(--s900);color:#fff;box-shadow:0 4px 12px rgba(0,0,0,.15);}
.nbi{display:flex;align-items:center;gap:10px;}
.nc{font-size:10px;padding:2px 6px;border-radius:6px;background:rgba(255,255,255,.2);}
.nb:not(.act) .nc{background:var(--s100);color:var(--s500);}
.proc-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-radius:14px;border:1px solid var(--s200);background:#fff;cursor:pointer;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--s600);transition:all .15s;box-shadow:0 1px 3px rgba(0,0,0,.05);}
.proc-btn:hover{border-color:var(--s400);}
.proc-btn.act{background:var(--s900);color:#fff;border-color:var(--s900);}
.proc-btn.has-changes{border-color:var(--a400);background:var(--am50);}
.proc-btn.has-changes .proc-label{color:var(--a900);}
.pending-badge{font-size:10px;font-weight:900;background:var(--a400);color:var(--s900);padding:2px 8px;border-radius:999px;display:none;}
.sidebar.col .brand-text,.sidebar.col .brand-sub,.sidebar.col .nb-label,.sidebar.col .proc-label{display:none;}
.sidebar.col .nb{justify-content:center;}.sidebar.col .nbi{justify-content:center;}
.sidebar.col .proc-btn{justify-content:center;padding:12px;}
.main{flex:1;min-width:0;}
/* CARDS & BADGES */
.card{background:#fff;border:1px solid var(--s200);border-radius:22px;padding:28px;box-shadow:0 1px 3px rgba(0,0,0,.05);}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:2px 10px;font-size:10px;font-weight:900;border:1px solid;text-transform:uppercase;letter-spacing:.05em;}
.bl{background:var(--e50);color:var(--e700);border-color:var(--e200);}
.bf{background:var(--b50);color:var(--b600);border-color:var(--b200);}
.bi{background:var(--o50);color:var(--o700);border-color:var(--o200);}
.bd{background:var(--p50);color:var(--p700);border-color:var(--p200);}
.bs{background:var(--s100);color:var(--s600);border-color:var(--s200);}
.bb{background:var(--r50);color:var(--r700);border-color:var(--r200);}
.bn{background:var(--s50);color:var(--s600);border-color:var(--s200);}
.bbc{background:var(--sk50);color:var(--sk700);border-color:var(--sk200);}
.bk{background:var(--r100);color:var(--r800);border-color:var(--r200);}
.bm{background:var(--o50);color:var(--o700);border-color:var(--o200);}
.bkoz{background:var(--sk50);color:var(--sk700);border-color:var(--sk200);}
.bala{background:var(--s100);color:var(--s600);border-color:var(--s200);}
.bkon{background:var(--am50);color:var(--a600);border-color:var(--am200);}
/* LAYOUT UTILS */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.g3dc{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media(max-width:900px){.g3,.g4,.g3dc{grid-template-columns:1fr 1fr;}}
.sy4>*+*{margin-top:16px;}
.sy6>*+*{margin-top:24px;}
.sec-title{font-size:18px;font-weight:900;text-transform:uppercase;letter-spacing:-.02em;display:flex;align-items:center;gap:8px;}
/* HOME */
.hero-tag{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:900;color:var(--a600);text-transform:uppercase;letter-spacing:.15em;margin-bottom:14px;}
.hero-h1{font-size:34px;font-weight:900;letter-spacing:-.03em;text-transform:uppercase;line-height:1;margin-bottom:14px;}
.hero-p{font-size:17px;color:var(--s600);font-weight:500;line-height:1.4;max-width:480px;}
.stat-card{background:#fff;border:1px solid var(--s200);border-radius:18px;padding:22px;box-shadow:0 1px 3px rgba(0,0,0,.05);}
.stat-l{font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.15em;color:var(--s400);margin-bottom:4px;}
.stat-v{font-size:30px;font-weight:900;line-height:1;}
.alert-box{padding:22px;border-radius:22px;background:var(--am50);border:1px solid var(--am200);display:flex;gap:14px;}
.alert-lnk{display:inline-block;margin-top:10px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--a900);text-decoration:underline;cursor:pointer;background:none;border:none;}
/* TASKS */
.tl{display:grid;grid-template-columns:300px 1fr;gap:22px;}
@media(max-width:1050px){.tl{grid-template-columns:1fr;}}
.fil-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.fil-sel{padding:7px 12px;border:1px solid var(--s200);border-radius:10px;font-size:12px;font-weight:700;color:var(--s700);background:#fff;cursor:pointer;outline:none;transition:border-color .15s;}
.fil-sel:focus,.fil-sel:hover{border-color:var(--s400);}
.fil-sel.active{border-color:var(--s900);background:var(--s900);color:#fff;}
.tcb{width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px;border-radius:18px;border:1px solid var(--s200);background:#fff;cursor:pointer;text-align:left;transition:all .15s;box-shadow:0 1px 3px rgba(0,0,0,.05);}
.tcb:hover{border-color:var(--s400);box-shadow:0 4px 12px rgba(0,0,0,.08);}
.tcb.sel{border-color:var(--s900);background:var(--s900);color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.15);}
.t-badges{display:flex;gap:5px;margin-bottom:6px;flex-wrap:wrap;}
.t-name{font-weight:900;text-transform:uppercase;letter-spacing:-.01em;font-size:13px;line-height:1.3;}
.cmt-list{display:flex;flex-direction:column;gap:8px;margin:10px 0 14px;}
.cmt-item{background:#f8fafc;border-radius:12px;padding:12px 14px;}
.cmt-author{font-size:11px;font-weight:800;color:#475569;text-transform:uppercase;letter-spacing:.08em;}
.cmt-date{font-size:11px;color:#94a3b8;margin-left:8px;}
.cmt-body{font-size:13px;color:#1e293b;margin-top:5px;line-height:1.6;}
.cmt-ta{width:100%;resize:vertical;min-height:72px;border:1px solid var(--s200);border-radius:12px;padding:10px 12px;font-size:13px;font-family:inherit;color:#1e293b;outline:none;box-sizing:border-box;transition:border-color .15s;}
.cmt-ta:focus{border-color:#94a3b8;}
.cmt-send{margin-top:8px;padding:9px 20px;background:#0f172a;color:#fff;border:none;border-radius:10px;font-size:12px;font-weight:700;cursor:pointer;transition:background .15s;}
.cmt-send:hover{background:#1e293b;}
.det-panel{border-radius:22px;border:1px solid var(--s200);background:#fff;padding:28px;box-shadow:0 1px 3px rgba(0,0,0,.05);position:sticky;top:24px;}
.det-title{font-size:16px;font-weight:900;text-transform:uppercase;padding-bottom:14px;border-bottom:1px solid var(--s100);margin-bottom:20px;}
.det-lbl{font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.15em;color:var(--s400);margin-bottom:8px;}
.det-txt{font-size:13px;line-height:1.6;font-weight:600;}
.det-txm{font-size:13px;line-height:1.6;font-weight:500;color:var(--s700);}
.cho-item{padding:7px 11px;border-radius:8px;background:var(--s50);border:1px solid var(--s200);font-size:12px;font-weight:700;color:var(--s700);margin-bottom:5px;cursor:pointer;transition:all .15s;width:100%;text-align:left;}
.cho-item:hover{border-color:var(--a400);background:var(--am50);}
.cho-item.chosen{border-color:var(--a400);background:var(--am50);color:var(--a900);font-weight:900;}
.ssel{width:100%;padding:11px;border-radius:11px;border:1px solid var(--s200);background:var(--s50);font-size:13px;font-weight:700;outline:none;cursor:pointer;color:var(--s900);font-family:inherit;}
.ssel:focus{border-color:var(--s900);}
/* FLOORPLAN */
.ftabs{display:flex;gap:8px;}
.ftab{padding:9px 24px;border-radius:14px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;cursor:pointer;border:1px solid var(--s200);background:#fff;color:var(--s600);transition:all .15s;}
.ftab.act{background:var(--s900);color:#fff;border-color:var(--s900);}
.fp-wrap{background:var(--s100);border-radius:22px;border:1px solid var(--s200);padding:20px;overflow-x:auto;}
.rg{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
@media(max-width:1200px){.rg{grid-template-columns:repeat(3,1fr);}}
@media(max-width:800px){.rg{grid-template-columns:repeat(2,1fr);}}
.rc{padding:20px;border-radius:20px;border:1px solid var(--s200);background:#fff;display:flex;flex-direction:column;gap:10px;cursor:pointer;transition:all .15s;}
.rc:hover{border-color:var(--s900);}
.rc.sel{border-color:var(--a400);box-shadow:0 0 0 2px var(--am200);}
.rid{background:var(--s900);color:#fff;padding:3px 7px;border-radius:5px;font-size:9px;font-weight:900;text-transform:uppercase;}
.rname{font-size:16px;font-weight:900;text-transform:uppercase;letter-spacing:-.01em;line-height:1.2;}
.rfunc{font-size:10px;font-weight:900;text-transform:uppercase;color:var(--s400);letter-spacing:.1em;}
.rnote{font-size:11px;color:var(--s500);font-style:italic;line-height:1.5;border-top:1px solid var(--s50);padding-top:10px;}
/* DESIGN */
.dc{padding:22px;border-radius:22px;border:1px solid var(--s200);background:#fff;display:flex;flex-direction:column;gap:10px;transition:all .15s;}
.dc:hover{border-color:var(--s400);}
.dc-img{height:170px;border-radius:14px;overflow:hidden;border:1px solid var(--s100);background:var(--s50);cursor:zoom-in;}
.dc-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.dc-img:hover img{transform:scale(1.05);}
/* BUDGET */
.tot-card{background:var(--s900);color:#fff;border-radius:20px;padding:22px;display:flex;flex-direction:column;align-items:flex-end;border:3px solid rgba(251,191,36,.2);}
/* PROCESS CHANGES */
.change-card{background:#fff;border:1px solid var(--s200);border-radius:16px;padding:18px;display:flex;gap:14px;align-items:flex-start;}
.change-card.unprocessed{border-left:3px solid var(--a400);}
.change-card.processed{opacity:.5;}
.change-entity{font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--s400);margin-bottom:3px;}
.change-desc{font-size:13px;font-weight:700;color:var(--s900);}
.change-time{font-size:10px;color:var(--s400);margin-top:2px;}
.change-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--am50);}
.proc-action-box{background:var(--s50);border:1px solid var(--s200);border-radius:16px;padding:20px;text-align:center;}
/* TABLE */
table{width:100%;border-collapse:collapse;}
th{padding:16px 22px;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--s400);background:var(--s50);border-bottom:1px solid var(--s200);text-align:left;}
td{padding:16px 22px;border-bottom:1px solid var(--s100);font-size:13px;}
tr:last-child td{border-bottom:none;}
tr:hover td{background:var(--s50);}
/* SVG */
.svgr{cursor:pointer;transition:fill .15s,stroke .15s;}
.svgr:hover{fill:#dbb86a!important;}
/* Floor plan HTML labels */
.fp-lbl{position:absolute;transform:translate(-50%,-50%);background:rgba(255,255,255,0.88);
  border-radius:6px;padding:2px 8px;font-size:11px;font-weight:900;text-transform:uppercase;
  letter-spacing:.03em;color:#1e293b;white-space:nowrap;pointer-events:none;
  box-shadow:0 1px 4px rgba(0,0,0,.12);}
/* MODAL */
.modal-ov{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;background:rgba(15,23,42,.8);padding:16px;backdrop-filter:blur(4px);}
.modal-ov.open{display:flex;}
.modal-x{position:absolute;top:-14px;right:-14px;background:rgba(15,23,42,.7);color:#fff;border:none;border-radius:50%;width:32px;height:32px;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;}
.modal-img{max-width:100%;max-height:85vh;object-fit:contain;border-radius:10px;}
/* ANIM */
@keyframes fi{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.fi{animation:fi .25s ease;}
::-webkit-scrollbar{width:5px;height:5px;}
::-webkit-scrollbar-thumb{background:var(--s200);border-radius:3px;}

/* FLOORPLAN SPLIT LAYOUT */
.fp-outer{display:flex;flex-direction:column;gap:16px;height:calc(100vh - 96px);min-height:600px;}
.fp-split{display:flex;gap:16px;flex:1;min-height:0;}
.fp-left-panel{flex:1;min-width:0;display:flex;flex-direction:column;gap:10px;min-height:0;transition:flex .3s ease;}
.fp-right-panel{flex:0;min-width:0;width:0;overflow:hidden;opacity:0;pointer-events:none;display:flex;flex-direction:column;background:#fff;border:1px solid transparent;border-radius:22px;transition:flex .3s ease,opacity .25s ease,border-color .3s;}
.fp-split.room-open .fp-left-panel{flex:2;}
.fp-split.room-open .fp-right-panel{flex:3;width:auto;opacity:1;pointer-events:auto;border-color:var(--s200);}
.fp-toolbar{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.fp-map-wrap{position:relative;flex:1;background:#f1f5f9;border-radius:16px;overflow:hidden;}
.fp-map-wrap svg{width:100%;height:100%;display:block;}
#fp-labels{position:absolute;inset:0;pointer-events:none;}
.fp-zoom-header{padding:16px 20px 0;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.15em;color:var(--s400);flex-shrink:0;}
.fp-zoom-name{padding:4px 20px 12px;font-size:20px;font-weight:900;letter-spacing:-.02em;text-transform:uppercase;color:var(--s900);border-bottom:1px solid var(--s100);}
.fp-zoom-svg-wrap{flex:1;position:relative;min-height:0;}
.fp-zoom-svg-wrap svg{width:100%;height:100%;display:block;}
.fp-no-sel{flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;color:var(--s400);}
.fp-detail{background:#fff;border:1px solid var(--s200);border-radius:22px;padding:22px 28px;flex-shrink:0;}
.fp-det-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.fp-det-sec{display:flex;flex-direction:column;gap:6px;}
.fp-det-lbl{font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.15em;color:var(--s400);margin-bottom:2px;}
.fp-det-note{font-size:13px;font-weight:500;line-height:1.6;color:var(--s700);}
.fp-task-row{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid var(--s100);}
.fp-task-row:last-child{border-bottom:none;}
.fp-task-title{font-size:12px;font-weight:700;color:var(--s800);flex:1;}
.fp-furn-btn{padding:8px 14px;border-radius:10px;border:1px solid var(--s200);background:#fff;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;cursor:pointer;color:var(--s600);transition:all .15s;display:flex;align-items:center;gap:6px;}
.fp-furn-btn.on{background:var(--s900);color:#fff;border-color:var(--s900);}
.fp-lvl-btn{padding:8px 14px;border-radius:10px;border:1px solid var(--s200);background:#fff;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;cursor:pointer;color:var(--s600);transition:all .15s;}
.fp-lvl-btn.act{background:var(--s900);color:#fff;border-color:var(--s900);}

/* Furniture toggle switch */
.fp-toggle-wrap{display:flex;align-items:center;gap:8px;cursor:pointer;user-select:none;padding:6px 10px;border-radius:10px;border:1px solid var(--s200);background:#fff;transition:border-color .15s;}
.fp-toggle-wrap:hover{border-color:var(--s400);}
.fp-toggle-label{font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--s600);white-space:nowrap;}
.fp-toggle-sw{width:34px;height:18px;border-radius:9px;background:var(--s300);position:relative;flex-shrink:0;transition:background .2s;}
.fp-toggle-sw.on{background:var(--s900);}
.fp-toggle-knob{position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px rgba(0,0,0,.25);}
.fp-toggle-sw.on .fp-toggle-knob{transform:translateX(16px);}
/* AUTH */
.auth-screen{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:300;}
.auth-screen.hidden{display:none;}
.auth-card{background:#fff;border:1px solid var(--s200);border-radius:24px;padding:40px;width:100%;max-width:380px;box-shadow:0 4px 32px rgba(0,0,0,.08);}
.auth-brand{display:flex;align-items:center;gap:14px;margin-bottom:32px;}
.auth-error{background:var(--r50);border:1px solid var(--r200);border-radius:10px;padding:10px 14px;font-size:12px;font-weight:700;color:var(--r700);margin-bottom:16px;}
.auth-error.hidden{display:none;}
.auth-field{margin-bottom:16px;}
.auth-label{display:block;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--s500);margin-bottom:6px;}
.auth-input{width:100%;padding:10px 14px;border:1.5px solid var(--s200);border-radius:10px;font-size:14px;color:var(--s900);outline:none;transition:border-color .15s;background:#fff;}
.auth-input:focus{border-color:var(--s700);}
.auth-google-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:13px;background:#fff;color:var(--s900);border:1.5px solid var(--s200);border-radius:12px;font-size:14px;font-weight:700;cursor:pointer;transition:all .15s;box-shadow:0 1px 4px rgba(0,0,0,.06);}
.auth-google-btn:hover{background:var(--s50);border-color:var(--s400);}
.auth-hint{margin-top:14px;text-align:center;font-size:11px;color:var(--s400);}
/* LOGOUT */
.logout-btn{width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;border:none;background:transparent;cursor:pointer;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.03em;color:var(--s500);transition:all .15s;}
.logout-btn:hover{background:var(--r50);color:var(--r700);}
.sidebar.col .logout-label{display:none;}
.sidebar.col .logout-btn{justify-content:center;}