:root{--brand:#1f7a8c;--brand-d:#155e6b;--ink:#1c2430;--muted:#5b6675;--line:#e4e8ee;--bg:#f5f7fa;--ok:#1a7f37;--err:#b32d2e;}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:28px 18px}
.site-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.site-header .brand{font-weight:800;font-size:19px;color:var(--ink)}
.site-header nav a{margin-left:16px;font-weight:600}
.btn,.button{display:inline-block;background:var(--brand);color:#fff!important;padding:9px 16px;border-radius:8px;font-weight:700;border:0;cursor:pointer;text-decoration:none!important}
.btn:hover,.button:hover{background:var(--brand-d)}
.btn.ghost{background:#fff;color:var(--brand)!important;border:1px solid var(--brand)}
.btn.big{padding:13px 26px;font-size:17px}
.site-footer{text-align:center;color:var(--muted);padding:26px;font-size:13px}
.alert{padding:11px 14px;border-radius:8px;margin:0 0 16px}
.alert.ok{background:#e8f6ec;color:var(--ok);border:1px solid #b7e0c2}
.alert.err{background:#fdecea;color:var(--err);border:1px solid #f3c6c2}
.alert ul{margin:0;padding-left:18px}
/* hero */
.hero{text-align:center;padding:48px 16px 30px}
.hero h1{font-size:40px;line-height:1.1;margin:0 0 12px}
.hero p.sub{font-size:19px;color:var(--muted);max-width:680px;margin:0 auto 22px}
.badge{display:inline-block;background:#e6f2f4;color:var(--brand-d);padding:4px 12px;border-radius:20px;font-weight:700;font-size:13px;margin-bottom:14px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:34px 0}
.feature{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.feature h3{margin:0 0 6px;font-size:16px}
.feature p{margin:0;color:var(--muted);font-size:14px}
/* cards / forms */
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;margin:0 0 18px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
h1.page{font-size:26px;margin:0 0 4px}
.muted{color:var(--muted)}
label{display:block;font-weight:600;font-size:13px;margin:12px 0 4px}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],select{width:100%;padding:10px;border:1px solid #cdd4dd;border-radius:8px;font-size:15px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>div{flex:1 1 160px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
.pill{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:700}
.pill.active{background:#e8f6ec;color:var(--ok)}
.pill.trial{background:#fff4e0;color:#8a6d00}
.pill.past_due,.pill.canceled{background:#fdecea;color:var(--err)}
.price-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:20px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-align:center}
.price-card .amt{font-size:34px;font-weight:800;margin:8px 0}
.price-card .per{color:var(--muted);font-size:14px}
@media(max-width:600px){.hero h1{font-size:30px}.site-header{padding:12px}.site-header nav a{margin-left:10px;font-size:14px}}
/* ---- authenticated app shell ---- */
body.app{background:#eef1f5}
.app-top{display:flex;align-items:center;justify-content:space-between;background:#12212e;color:#fff;padding:10px 18px;flex-wrap:wrap;gap:8px}
.app-top .brand{color:#fff;font-weight:800}
.app-top-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.app-top-right a{color:#cfe0ec;font-weight:600;font-size:14px}
.app-top-right a.btn{color:#fff;padding:6px 12px}
.app-top-right .who{color:#8ba7bd;font-size:13px}
.prop-switch{padding:6px 8px;border-radius:6px;border:0;font-size:14px;max-width:220px}
.app-subnav{background:#fff;border-bottom:1px solid var(--line);padding:8px 18px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;position:sticky;top:0;z-index:5}
.app-subnav .app-propname{font-size:15px}
.app-subnav nav{display:flex;gap:4px;flex-wrap:wrap}
.app-subnav nav a{padding:6px 12px;border-radius:7px;color:var(--muted);font-weight:600;font-size:14px}
.app-subnav nav a:hover{background:#f0f3f7;text-decoration:none}
.app-subnav nav a.active{background:var(--brand);color:#fff}
.app-subnav nav a.ext{margin-left:auto;color:var(--brand)}
.app-main{padding-top:20px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}
.btn-sm{padding:5px 10px;font-size:13px;border-radius:6px}
.tbl-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:10px}
.tbl-wrap table{min-width:640px}
.right{text-align:right}.center{text-align:center}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px;font-weight:700;background:#eef1f5;color:#555}
/* gantt calendar */
.gantt{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:10px}
.gantt table{border-collapse:collapse;min-width:900px}
.gantt th,.gantt td{border:1px solid #edf0f4;padding:0;height:34px}
.gantt th{background:#f6f8fa;font-size:11px;font-weight:700;padding:4px 6px;text-align:center;white-space:nowrap}
.gantt .roomcell{text-align:left;padding:4px 8px;font-size:13px;font-weight:600;white-space:nowrap;position:sticky;left:0;background:#fff;z-index:2;min-width:150px}
.gantt td.day{width:34px;position:relative}
.gantt td.today{background:#fff7e6}
.gantt .bar{position:absolute;top:4px;bottom:4px;left:2px;right:2px;border-radius:5px;color:#fff;font-size:11px;line-height:26px;padding:0 6px;overflow:hidden;white-space:nowrap;cursor:pointer}
.rate-grid input{width:64px;padding:4px;text-align:right}