:root{
  --bg:#070B19; --card:#0F172A; --card2:#1E293B; --border:rgba(197,168,128,.15);
  --border2:rgba(197,168,128,.4); --gold:#C5A880; --gold-l:#DFCDA8; --gold-d:#8F724D;
  --grad:linear-gradient(135deg,#DFCDA8 0%,#C5A880 50%,#8F724D 100%);
  --text:#F8FAFC; --muted:#94A3B8; --ok:#10B981; --bad:#EF4444;
}
*{margin:0;padding:0;box-sizing:border-box;font-family:'Inter',sans-serif;}
body{background:var(--bg);color:var(--text);min-height:100vh;}
a{color:var(--gold);}
input,select,button,textarea{font-family:inherit;}

/* Buttons */
.btn{padding:.55rem 1rem;border:none;border-radius:9px;font-weight:600;cursor:pointer;font-size:.85rem;transition:.2s;}
.btn-primary{background:var(--grad);color:#0F172A;}
.btn-primary:hover{filter:brightness(1.07);}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border);}
.btn-ghost:hover{color:var(--text);border-color:var(--border2);}
.btn-sm{padding:.35rem .7rem;font-size:.78rem;}
.btn-danger{background:rgba(239,68,68,.15);color:#FCA5A5;border:1px solid rgba(239,68,68,.3);}

/* Login */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 20% 20%,rgba(197,168,128,.06),transparent 45%),var(--bg);}
.login-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:2.4rem;width:360px;
  display:flex;flex-direction:column;box-shadow:0 20px 40px rgba(0,0,0,.4);}
.login-logo{width:54px;height:54px;border-radius:14px;background:var(--grad);color:#0F172A;font-family:'Outfit';
  font-weight:800;font-size:1.6rem;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;}
.login-logo.sm{width:34px;height:34px;font-size:1.1rem;border-radius:9px;margin:0;}
.login-card h1{font-family:'Outfit';font-size:1.5rem;}
.login-sub{color:var(--muted);font-size:.85rem;margin-bottom:1.4rem;}
.login-card label{font-size:.78rem;color:var(--muted);margin:.7rem 0 .3rem;}
.login-card input{padding:.7rem;background:var(--bg);border:1px solid var(--border);border-radius:9px;color:var(--text);}
.login-card input:focus{outline:none;border-color:var(--gold);}
.login-error{color:#FCA5A5;font-size:.82rem;margin-top:.7rem;min-height:1rem;text-align:center;}
.login-hint{color:var(--muted);font-size:.72rem;margin-top:1rem;text-align:center;opacity:.7;}

/* App layout */
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh;}
.sidebar{background:linear-gradient(180deg,#0F172A,#070B19);border-right:1px solid var(--border);
  display:flex;flex-direction:column;padding:1.2rem 0;position:sticky;top:0;height:100vh;}
.brand{display:flex;align-items:center;gap:.6rem;padding:0 1.2rem 1.2rem;font-family:'Outfit';font-weight:700;}
.nav{display:flex;flex-direction:column;gap:.15rem;padding:0 .7rem;flex:1;}
.nav a{display:flex;align-items:center;gap:.6rem;padding:.65rem .8rem;border-radius:9px;color:var(--muted);
  text-decoration:none;font-size:.88rem;font-weight:500;cursor:pointer;}
.nav a:hover{background:var(--card2);color:var(--text);}
.nav a.active{background:var(--grad);color:#0F172A;font-weight:700;}
.sidebar-foot{padding:0 1rem;border-top:1px solid var(--border);margin-top:.6rem;padding-top:1rem;}
.hotel-picker label{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;}
.hotel-picker select{width:100%;margin-top:.3rem;padding:.5rem;background:var(--bg);border:1px solid var(--border);
  border-radius:8px;color:var(--text);font-size:.82rem;}
.user-box{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;font-size:.82rem;}
.user-box small{display:block;color:var(--muted);font-size:.7rem;text-transform:capitalize;}

/* Content */
.content{display:flex;flex-direction:column;min-height:100vh;}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:1.1rem 1.8rem;
  border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(7,11,25,.85);backdrop-filter:blur(8px);z-index:10;}
.topbar h2{font-family:'Outfit';font-size:1.3rem;}
.period-label{font-size:.75rem;color:var(--muted);display:flex;flex-direction:column;gap:.25rem;}
.period-label input{padding:.45rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);}
.view{padding:1.8rem;}

/* Cards & grid */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1rem;margin-bottom:1.6rem;}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.3rem;}
.card.hl{background:var(--grad);color:#0F172A;}
.card .lbl{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;}
.card.hl .lbl{color:#0F172A;opacity:.8;}
.card .val{font-family:'Outfit';font-size:1.7rem;font-weight:700;margin-top:.4rem;}
.card .sub{font-size:.75rem;color:var(--muted);margin-top:.3rem;}
.section-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.3rem;margin-bottom:1.4rem;}
.section-card h3{font-family:'Outfit';font-size:1rem;margin-bottom:1rem;display:flex;justify-content:space-between;align-items:center;}

/* Tables */
table{width:100%;border-collapse:collapse;font-size:.85rem;}
th{text-align:left;color:var(--muted);font-weight:600;font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;
  padding:.6rem .5rem;border-bottom:1px solid var(--border);}
td{padding:.6rem .5rem;border-bottom:1px solid rgba(255,255,255,.04);}
tr:hover td{background:rgba(255,255,255,.02);}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;}
.pill{display:inline-block;padding:.15rem .55rem;border-radius:20px;font-size:.72rem;font-weight:600;}
.pill.ok{background:rgba(16,185,129,.15);color:#6EE7B7;}
.pill.bad{background:rgba(239,68,68,.15);color:#FCA5A5;}
.pill.warn{background:rgba(197,168,128,.15);color:var(--gold-l);}
.pill.room{background:rgba(139,92,246,.15);color:#C4B5FD;}

/* Forms inline */
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.8rem;margin-bottom:1rem;}
.field label{display:block;font-size:.72rem;color:var(--muted);margin-bottom:.3rem;}
.field input,.field select,.field textarea{width:100%;padding:.5rem;background:var(--bg);border:1px solid var(--border);
  border-radius:8px;color:var(--text);font-size:.85rem;}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);}
.inline-actions{display:flex;gap:.5rem;align-items:flex-end;}

/* Banner */
.banner{padding:.8rem 1rem;border-radius:10px;font-size:.88rem;font-weight:600;margin-bottom:1.2rem;border:1px solid var(--border);}
.banner.over{background:rgba(16,185,129,.10);color:#6EE7B7;border-color:rgba(16,185,129,.35);}
.banner.under{background:rgba(239,68,68,.08);color:#FCA5A5;border-color:rgba(239,68,68,.3);}

/* Recon summary */
.recon-line{display:flex;justify-content:space-between;padding:.55rem .9rem;border-radius:8px;background:var(--card2);
  margin-bottom:.4rem;font-size:.9rem;}
.recon-line .val{font-weight:600;}
.recon-line.plus .val{color:#6EE7B7;} .recon-line.minus .val{color:#FCA5A5;}
.recon-line.net{background:var(--grad);color:#0F172A;padding:.85rem .9rem;}
.recon-line.net .val{font-family:'Outfit';font-weight:800;font-size:1.1rem;}

/* Actions & modal */
.row-actions{display:flex;gap:.4rem;justify-content:flex-end;}
.modal-overlay{position:fixed;inset:0;background:rgba(7,11,25,.7);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:200;padding:1rem;}
.modal{background:var(--card);border:1px solid var(--border2);border-radius:16px;padding:1.6rem;width:min(520px,100%);
  max-height:90vh;overflow:auto;box-shadow:0 30px 60px rgba(0,0,0,.5);}
.modal h3{font-family:'Outfit';font-size:1.15rem;margin-bottom:1.2rem;}
.modal .field{margin-bottom:.9rem;}
.modal-actions{display:flex;gap:.6rem;justify-content:flex-end;margin-top:1.4rem;}
.perm-table td{font-size:.82rem;}
.perm-yes{color:#6EE7B7;font-weight:700;}
.perm-no{color:#64748B;}
.empty{color:var(--muted);text-align:center;padding:2rem;font-size:.9rem;}
.dash-charts{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;}
@media(max-width:900px){
  .dash-charts{grid-template-columns:1fr;}
  .app{grid-template-columns:1fr;}
  .sidebar{position:static;height:auto;}
  .view{padding:1rem;}
  .section-card{overflow-x:auto;}
  table{min-width:560px;}
  .topbar{position:static;}
}
.toast{position:fixed;bottom:20px;right:20px;background:var(--card2);border:1px solid var(--border2);color:var(--text);
  padding:.8rem 1.2rem;border-radius:10px;font-size:.85rem;opacity:0;transform:translateY(10px);transition:.3s;z-index:100;}
.toast.show{opacity:1;transform:translateY(0);}
@media(max-width:820px){.app{grid-template-columns:1fr;}.sidebar{position:static;height:auto;}}