:root{--bg:#f7faff;--card:#fff;--ink:#173254;--muted:#70829a;--line:#dbe5f0;--blue:#2c64c9;--green:#16834b;--red:#d93636;--amber:#a87416;--navy:#173254;--ice:#f6f9fc;--shadow:0 8px 30px rgba(23,50,84,.07)}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Tahoma,Arial,sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit}button{cursor:pointer}body{min-height:100dvh}
.hidden{display:none!important}.app{min-height:100dvh}.shell{min-height:100dvh;display:flex}
.side{width:240px;background:#f6f9fc;color:var(--navy);border-left:1px solid var(--line);padding:22px 16px;position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;gap:18px}.brand{font-weight:950;font-size:22px;padding:12px;text-align:center;color:var(--navy);display:flex;align-items:center;justify-content:center;gap:10px}.brand img{width:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line)}.userbox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:13px;box-shadow:0 4px 18px rgba(23,50,84,.04)}.userbox strong{display:block}.userbox small{display:block;margin-top:4px;color:var(--muted)}.nav{display:grid;gap:8px}.nav button{border:0;background:transparent;color:#355171;padding:14px 12px;border-radius:13px;text-align:right;font-weight:850}.nav button.active,.nav button:hover{background:#eaf1f8;color:var(--navy)}.logout{margin-top:auto;border:1px solid var(--line);background:#fff;color:#355171;padding:12px;border-radius:12px}
.main{flex:1;min-width:0;padding:22px}.top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}.title h1{margin:0;font-size:28px}.title p{margin:6px 0 0;color:var(--muted);font-weight:650}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.btn{border:0;background:var(--blue);color:#fff;padding:12px 17px;border-radius:12px;font-weight:850}.btn.secondary{background:#fff;color:#294667;border:1px solid var(--line)}.btn.danger{background:#fff;color:var(--red);border:1px solid #f1c3c3}.btn.small{padding:8px 12px;font-size:13px}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat{padding:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.label{color:var(--muted);font-weight:750}.value{font-weight:900;font-size:25px;margin-top:8px}.green{color:var(--green)}.red{color:var(--red)}.blue{color:var(--blue)}
.section{margin-top:16px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px}.section-head h2{margin:0;font-size:21px}.filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:0 18px 18px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:13px;font-weight:800;color:#556477}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#9db8f8;box-shadow:0 0 0 3px rgba(37,99,235,.08)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:0 18px 18px}.unit-card{padding:16px}.unit-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.unit-title h3{margin:0;font-size:19px}.status{font-size:12px;font-weight:900;padding:6px 9px;border-radius:999px}.status.free{background:#e8f7ef;color:var(--green)}.status.busy{background:#fff0f0;color:var(--red)}.status.soon{background:#fff8e9;color:var(--amber)}.unit-meta{margin-top:10px;color:var(--muted);font-weight:700;line-height:1.6}
.list{padding:0 18px 18px}.booking-card{padding:16px;margin-top:10px}.booking-main{display:grid;grid-template-columns:1.1fr .9fr 1fr 1fr auto;gap:14px;align-items:center}.booking-unit{font-weight:900;font-size:18px}.booking-guest{font-weight:850}.meta-label{display:block;color:var(--muted);font-size:12px;font-weight:800;margin-bottom:3px}.meta-value{font-weight:800}.pill{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:7px 10px;font-weight:850;font-size:12px}.pill-pending{background:#fff8e9;color:#a86d12}.pill-confirmed{background:#eaf1ff;color:#2359c4}.pill-completed{background:#e8f7ef;color:var(--green)}.pill-cancelled{background:#f1f4f8;color:#65738a}.row-actions{display:flex;gap:8px;justify-content:flex-start;flex-wrap:wrap}.row-actions button{border:1px solid var(--line);background:#fff;padding:9px 11px;border-radius:10px;font-weight:800}.row-actions button.cancel{color:var(--red)}
.empty{padding:30px;text-align:center;color:var(--muted);font-weight:750}.creator{color:#365979}.note-text{white-space:pre-wrap;line-height:1.6}.notice{margin:0 18px 18px;padding:14px;border-radius:14px;background:#f6f8fb;color:#5e6b7d;font-weight:700}.alert{padding:16px;border-radius:14px}.bad{background:#fff0f0;color:#a22a2a;border:1px solid #f0b8b8}.good{background:#ecf9f2;color:#17663e;border:1px solid #bde5cd}
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:flex-end;justify-content:center;padding:12px;z-index:100}.overlay.show{display:flex}.modal{width:min(760px,100%);background:#fff;border-radius:22px;padding:18px;max-height:90dvh;overflow:auto}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.modal-head h2{margin:0}.close{border:0;background:#eef2f7;border-radius:10px;padding:8px 12px;font-weight:900}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.full{grid-column:1/-1}.modal-actions{display:flex;gap:10px;justify-content:flex-start;margin-top:15px}
.login{min-height:100dvh;display:grid;place-items:center;padding:18px}.login-card{width:min(440px,100%);padding:24px}.login-brand{text-align:center;font-weight:950;font-size:28px;margin-bottom:7px;color:var(--navy)}.login-brand-logo{display:block;width:116px;height:116px;object-fit:contain;margin:0 auto 10px;border-radius:28px;border:1px solid var(--line);box-shadow:0 8px 24px rgba(23,50,84,.06)}.login-sub{text-align:center;color:var(--muted);font-weight:700;margin-bottom:20px}.login-card .btn{width:100%;margin-top:10px}.login-error{margin-top:10px;color:var(--red);font-weight:800;min-height:22px}
.refresh-note{font-size:12px;color:var(--muted);font-weight:700}.mobile-menu{display:none}
.load-warning{margin-bottom:14px}
@media(max-width:1000px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.booking-main{grid-template-columns:repeat(2,minmax(0,1fr))}.booking-main .row-actions{grid-column:1/-1}.filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.shell{display:block}.side{position:fixed;right:-270px;z-index:80;width:260px;transition:right .2s ease}.side.open{right:0}.main{padding:13px}.mobile-menu{display:flex}.top{align-items:flex-start}.top .title h1{font-size:24px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{padding:14px}.value{font-size:20px}.cards{grid-template-columns:1fr;padding:0 12px 12px}.filters{grid-template-columns:1fr;padding:0 12px 12px}.section-head{padding:13px 12px}.list{padding:0 12px 12px}.booking-card{padding:14px}.booking-main{grid-template-columns:1fr 1fr;gap:11px}.booking-main .row-actions{grid-column:1/-1}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.overlay{align-items:flex-end;padding:8px}.modal{border-radius:20px 20px 0 0;max-height:92dvh}.btn{padding:11px 14px}}
@media(max-width:500px){.title p{font-size:13px}.grid{grid-template-columns:1fr 1fr}.booking-main{grid-template-columns:1fr}.booking-main .row-actions{grid-column:auto}.actions{width:100%}.actions .btn{flex:1}.top{gap:8px}}

@media(max-width:760px){.booking-card{background:#fff}.booking-main{grid-template-columns:1fr 1fr}.booking-main .full{grid-column:1/-1}.booking-main .row-actions{grid-column:1/-1}.side .brand img{width:38px;height:38px}}
@media(max-width:500px){.booking-main{grid-template-columns:1fr}.booking-main .full,.booking-main .row-actions{grid-column:auto}}