:root{--bg:#f5f7fb;--surface:#fff;--ink:#172033;--muted:#697386;--line:#e3e8f0;--brand:#6c4df6;--brand-dark:#5135dc;--danger:#cf3d56;--shadow:0 18px 55px rgba(34,43,69,.11)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer}
.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 15%,#e8e1ff,transparent 35%),radial-gradient(circle at 85% 80%,#dff6ff,transparent 35%),var(--bg)}
.auth-card{width:min(100%,440px);padding:38px;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.7);border-radius:24px;box-shadow:var(--shadow)}h1,h2,p{margin-top:0}h1{font-size:34px;margin-bottom:10px}h2{font-size:25px;margin-bottom:4px}
.brand-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,var(--brand),#9a5cff);color:white;font-weight:800;box-shadow:0 9px 22px rgba(108,77,246,.28);margin-bottom:25px}.brand-mark.small{width:38px;height:38px;border-radius:11px;margin:0;font-size:13px}
.eyebrow{color:var(--brand);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;margin-bottom:8px}.muted{color:var(--muted);line-height:1.55}.auth-form{display:grid;gap:17px;margin-top:26px}.auth-form label{display:grid;gap:7px;font-size:13px;font-weight:700}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:11px 12px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(108,77,246,.11)}textarea{resize:vertical;font:inherit}
.primary-button,.ghost-button,.icon-button{border:0;border-radius:10px;padding:11px 17px;font-weight:750}.primary-button{background:var(--brand);color:#fff;box-shadow:0 7px 16px rgba(108,77,246,.2)}.primary-button:hover{background:var(--brand-dark)}.ghost-button{background:#eef1f6;color:#3d4759}.icon-button{padding:5px 11px;font-size:24px;background:transparent;color:var(--muted)}
.auth-switch{text-align:center;color:var(--muted);margin:24px 0 0}.auth-switch a,td a{color:var(--brand);font-weight:700}.form-error{min-height:18px;color:var(--danger);font-size:13px;margin:0}
.optional-note{color:var(--muted);font-weight:500}
.topbar{height:72px;padding:0 28px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5}.brand,.user-panel{display:flex;align-items:center;gap:12px}.brand small{display:block;color:var(--muted);margin-top:3px}.user-panel{font-size:13px}.city-switch{display:flex;align-items:center;gap:8px;color:var(--muted)}.city-switch select{width:150px;padding:8px 10px}
.sidebar{position:fixed;left:0;top:72px;bottom:0;width:244px;background:#f8f9fc;border-right:1px solid var(--line);z-index:4;padding:22px 14px;overflow-y:auto}.sidebar-nav{display:grid;gap:5px}.sidebar-item{display:flex;align-items:center;gap:14px;width:100%;border:0;background:transparent;color:#343b47;border-radius:11px;padding:13px 14px;text-align:left;font-size:15px;font-weight:700}.sidebar-item:hover{background:#eef1f6}.sidebar-item.active{background:#ebe8ff;color:var(--brand)}.sidebar-icon{width:28px;height:28px;display:grid;place-items:center;color:#969eac;font-size:23px;font-weight:400}.sidebar-item.active .sidebar-icon{color:var(--brand)}.sidebar-divider{height:1px;background:var(--line);margin:11px 5px}
.floating-window{position:fixed;top:105px;left:280px;width:min(720px,calc(100vw - 310px));height:min(760px,calc(100vh - 130px));z-index:40;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 24px 70px rgba(24,31,49,.25);overflow:hidden;resize:both;min-width:380px;min-height:420px}.floating-window-head{height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 10px 0 17px;background:#fff;border-bottom:1px solid var(--line);cursor:move;user-select:none}.floating-window-head>div{display:flex;align-items:center;gap:10px}.window-icon{display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:#eeeaff;color:var(--brand);font-size:19px}.floating-window iframe{width:100%;height:calc(100% - 54px);border:0;background:#f5f7fb}
.workspace{padding:30px;max-width:1800px;margin:auto}.workspace.with-sidebar{margin-left:244px;max-width:none}.page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:25px;margin-bottom:25px}.page-heading h1{margin-bottom:5px}.filters{display:grid;grid-template-columns:minmax(220px,1.5fr) repeat(4,minmax(150px,1fr)) auto;gap:10px;margin-bottom:15px}
.development-card{min-height:calc(100vh - 135px);display:grid;place-content:center;justify-items:center;text-align:center;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 28px rgba(34,43,69,.05)}.development-icon{display:grid;place-items:center;width:68px;height:68px;margin-bottom:20px;border-radius:20px;background:#eeeaff;color:var(--brand);font-size:32px}.development-card h1{margin-bottom:8px}
.heading-actions{display:flex;gap:10px}
.sheet-tabs{display:flex;gap:5px;overflow-x:auto;margin-bottom:14px;padding:0 2px;border-bottom:1px solid var(--line)}.sheet-tab{border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);padding:12px 16px;white-space:nowrap;font-weight:750}.sheet-tab:hover{color:var(--ink)}.sheet-tab.active{color:var(--brand);border-bottom-color:var(--brand)}
.table-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 28px rgba(34,43,69,.05)}.table-meta{display:flex;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);font-size:13px}.table-meta span{color:var(--muted)}.table-scroll{overflow:auto;max-height:calc(100vh - 290px)}
table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}th{position:sticky;top:0;z-index:1;text-align:left;background:#f8f9fc;color:#616b7d;padding:12px;border-bottom:1px solid var(--line);font-size:11px;text-transform:uppercase;letter-spacing:.035em}td{padding:11px 12px;border-bottom:1px solid #edf0f5;max-width:240px;overflow:hidden;text-overflow:ellipsis}tbody tr:hover{background:#fafbfe}.cell-empty{color:#bdc3ce}.empty-state{padding:60px 20px;text-align:center;display:grid;gap:8px;color:var(--muted)}.empty-state strong{color:var(--ink);font-size:18px}
.modal-backdrop{position:fixed;inset:0;background:rgba(22,29,45,.55);display:grid;place-items:center;padding:22px;z-index:20}.modal{background:#fff;border-radius:18px;padding:24px;width:min(1450px,100%);box-shadow:var(--shadow);max-height:92vh;overflow:auto}.modal-head{display:flex;justify-content:space-between}.builder-scroll{overflow:auto;border:1px solid var(--line);border-radius:12px;margin:18px 0}.builder-table input,.builder-table select{min-width:140px;padding:9px;border-radius:8px}.builder-table td{padding:7px}.modal-actions{display:flex;align-items:center;gap:10px}.spacer{flex:1}.hidden{display:none!important}
.edit-modal{width:min(850px,100%)}.edit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin:20px 0}.edit-grid label{display:grid;gap:7px;font-size:13px;font-weight:700}.edit-grid .wide{grid-column:1/-1}.context-menu{position:fixed;z-index:30;min-width:190px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:11px;box-shadow:var(--shadow)}.context-menu button{display:block;width:100%;padding:10px 12px;border:0;background:transparent;text-align:left;border-radius:7px}.context-menu button:hover{background:#f3f5f9}.context-menu .danger-action{color:var(--danger)}tr[data-client-id]{cursor:context-menu}
.structure-modal{width:min(1000px,100%)}.structure-layout{display:grid;grid-template-columns:260px 1fr;gap:22px;margin-top:20px}.structure-layout aside{border-right:1px solid var(--line);padding-right:18px}.structure-list{display:grid;gap:7px;margin-bottom:12px}.structure-list button{border:0;border-radius:9px;padding:11px;text-align:left;background:#f2f4f8;color:var(--ink)}.structure-list button.active{background:#ebe7ff;color:var(--brand);font-weight:750}.full-button{width:100%}.structure-toolbar{display:flex;gap:8px}.structure-toolbar input{flex:1}.danger-button{border:0;border-radius:10px;padding:11px 15px;background:#fff0f2;color:var(--danger);font-weight:750}.column-list{display:grid;gap:8px;margin:12px 0}.column-item{display:grid;grid-template-columns:minmax(180px,1fr) 100px auto auto;align-items:center;gap:8px;padding:9px 11px;border:1px solid var(--line);border-radius:10px}.column-item small{color:var(--muted)}.column-item button{border:0;background:#f1f3f7;border-radius:7px;padding:7px 10px}.column-item .danger-action{color:var(--danger)}
.avatar-field{grid-row:span 2}.avatar-preview{width:110px;height:110px;border-radius:50%;object-fit:cover;border:3px solid #eee9ff;background:#f2f0ff}.users-list{display:grid;gap:12px;margin-top:20px;max-height:70vh;overflow:auto}.user-card{display:grid;grid-template-columns:220px 180px 1fr 210px auto;gap:15px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:13px}.user-summary{display:flex;align-items:center;gap:10px}.user-summary img,.avatar-placeholder{width:42px;height:42px;border-radius:50%;object-fit:cover;display:grid;place-items:center;background:#eeeaff}.user-summary small{display:block;color:var(--muted);margin-top:4px}.permission-grid{display:grid;grid-template-columns:repeat(2,minmax(160px,1fr));gap:6px;font-size:12px}.permission-grid input,.active-toggle input{width:auto}.history-toolbar{width:220px;margin:15px 0}.history-list{display:grid;gap:9px;max-height:68vh;overflow:auto}.history-list article{display:grid;grid-template-columns:150px 1fr 120px;gap:10px;padding:12px;border:1px solid var(--line);border-radius:10px}.history-list time,.history-list span{color:var(--muted);font-size:12px}.history-list pre{grid-column:1/-1;margin:0;padding:8px;background:#f7f8fb;border-radius:7px;white-space:pre-wrap;font-size:11px}
@media(max-width:1100px){.filters{grid-template-columns:repeat(3,1fr)}.workspace{padding:20px}.table-scroll{max-height:none}}
@media(max-width:850px){.sidebar{width:72px;padding:18px 9px}.sidebar-item{justify-content:center;padding:12px}.sidebar-item span:last-child{display:none}.workspace.with-sidebar{margin-left:72px}.sidebar-divider{margin:8px 3px}}
@media(max-width:700px){.floating-window{left:82px;top:84px;width:calc(100vw - 92px);height:calc(100vh - 94px);min-width:0;min-height:360px}}
@media(max-width:700px){.topbar{padding:0 15px}.brand small,.city-switch>label{display:none}.workspace{padding:16px}.page-heading{display:grid}.heading-actions{display:grid}.filters{grid-template-columns:1fr}.page-heading .primary-button{width:100%}.table-meta span{display:none}.auth-card{padding:27px}.modal-actions{flex-wrap:wrap}.spacer{display:none}.modal-actions button{flex:1}.edit-grid{grid-template-columns:1fr}.edit-grid .wide{grid-column:auto}.structure-layout{grid-template-columns:1fr}.structure-layout aside{border-right:0;border-bottom:1px solid var(--line);padding:0 0 15px}.structure-toolbar{display:grid}.column-item{grid-template-columns:1fr auto}.column-item small{display:none}}
@media(max-width:1200px){.user-card{grid-template-columns:1fr 180px}.permission-grid{grid-column:1/-1}}