:root{--brand:#6B6A9B;--brand-dark:#55547f;--brand-soft:#efeff7;--bg:#f6f7f9;--surface:#fff;--ink:#23232f;--muted:#737486;--line:#e7e8ee;--ok:#16794a;--ok-bg:#eaf7f0;--danger:#b42318;--danger-bg:#fff0ef;--warn:#a15c00;--warn-bg:#fff6e5;--shadow:0 12px 34px rgba(31,32,54,.07);--radius:16px}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit}.app{min-height:100vh;display:grid;grid-template-columns:244px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column}.side-logo{height:48px;padding:4px 8px 14px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);margin-bottom:14px}.side-logo img{width:150px;max-height:44px;object-fit:contain;object-position:left center}.side-brand{font-weight:800;font-size:15px}.nav{display:flex;flex-direction:column;gap:4px}.nav a{display:flex;align-items:center;gap:11px;text-decoration:none;padding:10px 11px;border-radius:10px;color:#535467;font-size:14px;font-weight:600}.nav a svg{width:19px;height:19px}.nav a:hover{background:#f6f6fa;color:var(--ink)}.nav a.active{background:var(--brand-soft);color:var(--brand-dark)}.nav-section{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#9a9aaa;padding:18px 12px 6px}.side-user{margin-top:auto;border-top:1px solid var(--line);padding:14px 8px 2px}.side-user strong{display:block;font-size:13px}.side-user small{color:var(--muted);display:block;margin-top:2px}.logout{font-size:12px;color:var(--danger);text-decoration:none;display:inline-block;margin-top:7px}.main{min-width:0}.topbar{height:72px;background:rgba(246,247,249,.92);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid rgba(231,232,238,.9);position:sticky;top:0;z-index:20}.topbar h1{font-size:20px;margin:0}.topbar .date{font-size:13px;color:var(--muted)}.content{padding:26px 28px 48px;max-width:1500px;margin:0 auto}.grid{display:grid;gap:16px}.grid.kpis{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:1fr 1fr}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:19px}.card h2,.card h3{margin:0}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.card-title{font-size:15px;font-weight:800}.kpi{padding:18px}.kpi .label{font-size:12px;color:var(--muted);font-weight:700}.kpi .value{font-size:27px;font-weight:800;margin-top:7px}.kpi .sub{font-size:12px;color:var(--muted);margin-top:5px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;border-radius:999px;padding:5px 8px;background:#f1f1f5;color:#55566a}.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.danger{background:var(--danger-bg);color:var(--danger)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.brand{background:var(--brand-soft);color:var(--brand-dark)}.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;font-weight:700;font-size:13px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn:hover{background:#f8f8fb}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-dark)}.btn.danger{background:#fff;color:var(--danger);border-color:#f3cac7}.btn.small{padding:6px 9px;font-size:11px}.btn.wide{width:100%;padding:12px}.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px;flex-wrap:wrap}.toolbar .left,.toolbar .right{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.search{border:1px solid var(--line);border-radius:10px;background:#fff;padding:9px 11px;min-width:250px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;padding:10px;border-bottom:1px solid var(--line);white-space:nowrap}.table td{padding:12px 10px;border-bottom:1px solid #f0f0f4;vertical-align:middle}.table tr:hover td{background:#fbfbfd}.muted{color:var(--muted)}.center{text-align:center;display:block}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field{display:flex;flex-direction:column;gap:6px}.field.span-2{grid-column:span 2}.field label,.login-card label{font-size:12px;font-weight:800;color:#4e4f60}.field input,.field select,.field textarea,.login-card input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 11px;background:#fff;color:var(--ink);font:inherit;outline:none}.field textarea{min-height:90px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus,.login-card input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #6b6a9b1a}.modal-box{max-width:860px}.alert{padding:11px 13px;border-radius:10px;margin-bottom:14px;font-size:13px}.alert.success{background:var(--ok-bg);color:var(--ok);border:1px solid #ccead9}.alert.danger{background:var(--danger-bg);color:var(--danger);border:1px solid #f6cfcc}.rooms{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.room-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px;position:relative}.room-card .number{font-weight:900;font-size:15px}.room-card .cap{font-size:12px;color:var(--muted);margin-top:3px}.room-card .status{margin-top:15px}.room-card .client{font-size:12px;margin-top:8px;color:#565769;min-height:18px}.room-card.available{border-color:#cce8d8}.room-card.occupied{border-color:#e4dcec}.room-card.blocked,.room-card.maintenance{border-color:#f2dbc0}.progress{height:8px;background:#ececf2;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:var(--brand);border-radius:999px}.agenda-day{display:grid;grid-template-columns:86px 1fr;border-top:1px solid var(--line)}.agenda-time{padding:13px 10px;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line)}.agenda-slot{padding:9px 10px;border-bottom:1px solid var(--line);min-height:48px}.booking{padding:7px 10px;background:var(--brand-soft);color:var(--brand-dark);border-radius:9px;font-size:12px;font-weight:700;display:flex;justify-content:space-between;gap:12px}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 22% 18%,#e6e6f2,transparent 35%),linear-gradient(145deg,#f9f9fb,#efeff5);padding:22px}.login-shell{width:min(850px,96vw);display:grid;grid-template-columns:1.1fr .9fr;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 30px 90px rgba(35,35,52,.14)}.login-brand{background:linear-gradient(145deg,#5e5d8c,#7a79aa);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:center}.login-brand img{width:230px;filter:brightness(0) invert(1);opacity:.98}.login-brand h1{font-size:30px;margin:28px 0 8px}.login-brand p{line-height:1.55;color:#e9e9f4;max-width:340px}.login-card{padding:46px 40px;display:flex;flex-direction:column;gap:15px;justify-content:center}.login-card h2{margin:0;font-size:25px}.login-card p{margin:0 0 7px}.login-card label{display:flex;flex-direction:column;gap:7px}.mini-list{display:flex;flex-direction:column;gap:8px}.mini-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f0f0f4;gap:12px}.mini-item:last-child{border-bottom:0}.chart-bars{height:190px;display:flex;align-items:end;gap:12px;padding-top:20px}.chart-bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:7px;height:100%}.chart-bar span{width:70%;max-width:34px;background:var(--brand);border-radius:6px 6px 2px 2px;min-height:3px}.chart-bar small{font-size:10px;color:var(--muted)}.chart-bar b{font-size:10px}.empty{padding:30px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:12px}.pagination{display:flex;gap:6px;margin-top:15px}.pagination a{padding:7px 10px;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-size:12px}.pagination a.active{background:var(--brand);color:#fff;border-color:var(--brand)}@media(max-width:1100px){.grid.kpis{grid-template-columns:repeat(2,1fr)}.rooms{grid-template-columns:repeat(3,1fr)}}@media(max-width:800px){.app{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.nav{display:grid;grid-template-columns:repeat(2,1fr)}.side-user{margin-top:15px}.topbar{position:relative;padding:0 18px}.content{padding:18px}.grid.two,.form-grid,.form-grid.three{grid-template-columns:1fr}.field.span-2{grid-column:auto}.rooms{grid-template-columns:repeat(2,1fr)}.login-shell{grid-template-columns:1fr}.login-brand{display:none}}@media(max-width:520px){.grid.kpis,.rooms{grid-template-columns:1fr}.nav{grid-template-columns:1fr}.search{min-width:100%}}

/* v1.5 refinements */
.top-actions{display:flex;align-items:center;gap:14px}.notification-wrap{position:relative}.icon-btn{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:11px;display:grid;place-items:center;text-decoration:none;position:relative;color:#55566a}.icon-btn svg{width:19px;height:19px}.notification-count{position:absolute;right:-5px;top:-5px;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:var(--danger);color:#fff;font-size:10px;font-weight:900;display:grid;place-items:center;border:2px solid var(--bg)}.notification-popover{display:none;position:absolute;right:0;top:46px;width:350px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 55px rgba(31,32,54,.16);padding:8px;z-index:50}.notification-wrap:hover .notification-popover{display:block}.notification-popover a{display:block;text-decoration:none;padding:10px;border-radius:9px}.notification-popover a:hover{background:#f7f7fb}.notification-popover strong{display:block;font-size:12px}.notification-popover span{display:block;color:var(--muted);font-size:11px;line-height:1.4;margin-top:3px}.notification-popover .all{text-align:center;color:var(--brand-dark);font-weight:800;border-top:1px solid var(--line);margin-top:4px}.notification-list{display:flex;flex-direction:column}.notification-row{display:grid;grid-template-columns:10px 1fr;gap:11px;padding:14px 8px;border-bottom:1px solid #f0f0f4;text-decoration:none}.notification-row:last-child{border-bottom:0}.notification-row.unread{background:#fafafe}.notification-dot{width:8px;height:8px;border-radius:999px;background:#d7d7df;margin-top:6px}.notification-row.unread .notification-dot{background:var(--brand)}.notification-row p{margin:4px 0;color:#5a5b6d;font-size:12px;line-height:1.45}.notification-row small{color:var(--muted);font-size:10px}.room-icon{width:38px;height:38px;border-radius:11px;background:var(--brand-soft);color:var(--brand-dark);display:grid;place-items:center;margin-bottom:12px}.room-icon svg{width:21px;height:21px}.room-actions{display:flex;gap:8px;align-items:center;margin-top:13px}.room-actions select{flex:1;border:1px solid var(--line);border-radius:9px;padding:7px 8px;background:#fff;color:var(--ink);font-size:11px}.agenda-day.compact .agenda-time{padding:8px 10px}.agenda-day.compact .agenda-slot{min-height:37px;padding:5px 9px}.booking.blocked{background:var(--warn-bg);color:var(--warn)}.quick-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}.field small{font-size:10px}.field input[readonly]{background:#f5f5f8;color:#696a79}.table input{border:1px solid var(--line);border-radius:8px;padding:7px 8px}
@media(max-width:800px){.notification-popover{display:none!important}.top-actions{gap:8px}.quick-actions{grid-template-columns:1fr}}