/* ===========================================================================
   Event Calendar Scheduler — responsive styles (desktop + mobile)
   =========================================================================== */
:root{
  --bg:#f4f6fb;
  --surface:#ffffff;
  --ink:#1e2a3a;
  --muted:#6b7a90;
  --line:#e2e8f2;
  --primary:#1f3a5f;
  --primary-600:#274d7d;
  --accent:#2f80ed;
  --open:#2f9e6b;
  --open-bg:#e8f6ef;
  --booked:#d9742b;
  --booked-bg:#fdefe2;
  --danger:#d64545;
  --today:#2f80ed;
  --radius:12px;
  --shadow:0 2px 10px rgba(20,40,70,.07);
  --shadow-lg:0 10px 30px rgba(20,40,70,.14);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.5;
}
a{color:var(--accent);text-decoration:none}
h1,h2{margin:0 0 .6rem}
.muted{color:var(--muted)}
.small{font-size:.85rem}

/* ---- top bar ---- */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:1rem;
  padding:.6rem 1rem;
  background:var(--primary);color:#fff;
  box-shadow:var(--shadow);
  padding-top:calc(.6rem + env(safe-area-inset-top));
}
.brand{display:flex;align-items:center;gap:.5rem;color:#fff;font-weight:700}
.brand-mark{font-size:1.3rem}
.brand-mark.big{font-size:2.4rem}
.mainnav{display:flex;gap:.3rem;margin-left:.5rem}
.mainnav a{
  color:#d7e3f4;padding:.4rem .8rem;border-radius:8px;font-weight:600;font-size:.95rem;
}
.mainnav a:hover{background:rgba(255,255,255,.12);color:#fff}
.mainnav a.active{background:rgba(255,255,255,.18);color:#fff}
.user-box{margin-left:auto;display:flex;align-items:center;gap:.6rem}
.user-name{font-weight:600;font-size:.9rem}
.role-badge{
  font-size:.65rem;font-weight:700;letter-spacing:.04em;
  padding:.15rem .45rem;border-radius:6px;background:#fff;color:var(--primary);
}
.role-badge.role-gm{background:#d7e3f4;color:var(--primary)}
.role-badge.role-admin{background:#ffd98a;color:#7a5200}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.4rem;cursor:pointer}
.nav-backdrop{display:none}

/* ---- layout ---- */
.page{max-width:1080px;margin:0 auto;padding:1.2rem 1rem 3rem}
.site-footer{text-align:center;color:var(--muted);font-size:.8rem;padding:1.5rem}

.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.2rem;box-shadow:var(--shadow);margin-bottom:1rem;
}
.grid-2{display:grid;grid-template-columns:1fr 1.4fr;gap:1rem}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.35rem;
  border:1px solid transparent;border-radius:9px;
  padding:.55rem .95rem;font-size:.92rem;font-weight:600;cursor:pointer;
  background:#eef2f8;color:var(--ink);transition:.15s;
}
.btn:hover{filter:brightness(.97)}
.btn-sm{padding:.3rem .6rem;font-size:.82rem}
.btn-block{width:100%}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-600)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.topbar .btn-ghost:hover{background:rgba(255,255,255,.14)}
.month-nav .btn-ghost{color:var(--primary);border-color:var(--line);background:#fff}
.btn-danger{background:#fff;color:var(--danger);border-color:#f1c7c7}
.btn-danger:hover{background:#fde9e9}

/* ---- forms ---- */
.form label,.form-inline label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.7rem}
.form input,.form select,.form textarea,
.form-inline input,.form-inline select{
  width:100%;margin-top:.25rem;padding:.6rem .7rem;font-size:1rem;
  border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);
}
.form input:focus,.form select:focus,.form textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,128,237,.15);
}
.form-row{display:flex;gap:.8rem}
.form-row label{flex:1}
.form-inline{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap;margin-top:.5rem}
.form-inline input,.form-inline select{width:auto;flex:1;min-width:120px;margin-top:0}

/* ---- alerts ---- */
.alert{padding:.7rem 1rem;border-radius:9px;margin-bottom:1rem;font-weight:500}
.alert-success{background:var(--open-bg);color:#1c6b47;border:1px solid #bfe5d2}
.alert-error{background:#fdeaea;color:#a12b2b;border:1px solid #f3c2c2}

/* ---- toolbar ---- */
.toolbar{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;margin-bottom:.8rem}
.hotel-picker{display:flex;align-items:center;gap:.5rem}
.hotel-picker label{font-weight:700;color:var(--primary)}
.hotel-picker select{padding:.55rem .7rem;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:.95rem;min-width:200px}
.month-nav{display:flex;align-items:center;gap:.4rem}
.month-label{font-weight:700;min-width:140px;text-align:center}
.legend{display:flex;gap:1.2rem;color:var(--muted);font-size:.82rem;margin-bottom:.8rem;flex-wrap:wrap}
.legend .dot{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:.3rem;vertical-align:middle}
.dot-open{background:var(--open)}
.dot-booked{background:var(--booked)}
.dot-today{background:var(--today)}

/* ---- calendar ---- */
.calendar{
  display:grid;grid-template-columns:repeat(7,1fr);gap:6px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:10px;box-shadow:var(--shadow);
}
.cal-head{text-align:center;font-weight:700;color:var(--muted);font-size:.78rem;padding:.3rem 0;text-transform:uppercase;letter-spacing:.03em}
.cal-cell{
  position:relative;min-height:92px;border:1px solid var(--line);border-radius:10px;
  padding:.4rem;display:flex;flex-direction:column;gap:.25rem;overflow:hidden;
  background:#fff;color:var(--ink);transition:.12s;
}
.cal-cell:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px)}
.cal-blank{background:transparent;border:0;box-shadow:none;min-height:0}
.cal-blank:hover{transform:none;box-shadow:none}
.cal-num{font-weight:700;font-size:.95rem}
.cal-cell.is-open{background:var(--open-bg)}
.cal-cell.is-booked{background:var(--booked-bg)}
.cal-cell.is-today{outline:2px solid var(--today);outline-offset:-2px}
.cal-cell.is-selected{box-shadow:0 0 0 3px rgba(47,128,237,.4)}
.cal-open-tag{font-size:.72rem;color:var(--open);font-weight:700}
.cal-count{font-size:.72rem;color:var(--booked);font-weight:700}
.cal-events{display:flex;flex-direction:column;gap:2px;margin-top:auto}
.cal-ev{
  font-size:.68rem;background:var(--booked);color:#fff;border-radius:5px;
  padding:1px 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.cal-ev.more{background:#c9d4e5;color:var(--primary)}

/* ---- day panel ---- */
.daypanel-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem;flex-wrap:wrap}
.pill{font-size:.78rem;font-weight:700;padding:.25rem .65rem;border-radius:999px}
.pill-open{background:var(--open-bg);color:#1c6b47}
.pill-booked{background:var(--booked-bg);color:#9a4e17}
.booking-list{list-style:none;margin:1rem 0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.booking-item{display:flex;gap:.8rem;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:.7rem .8rem;background:#fcfdff}
.bk-time{font-weight:700;color:var(--primary);white-space:nowrap;font-size:.9rem;min-width:92px}
.bk-body{flex:1}
.bk-title{font-weight:700}
.bk-meta{font-size:.85rem;color:var(--muted)}
.bk-notes{font-size:.85rem;color:var(--muted);margin-top:.2rem;font-style:italic}
.book-form-wrap{margin-top:1rem}
.book-form-wrap > summary{list-style:none;display:inline-flex;width:auto}
.book-form-wrap > summary::-webkit-details-marker{display:none}
.book-form{margin-top:1rem;max-width:520px}
.empty-state{text-align:center;padding:2.5rem 1.2rem}

/* ---- tabs ---- */
.tabs{display:flex;gap:.3rem;border-bottom:2px solid var(--line);margin-bottom:1.1rem;flex-wrap:wrap}
.tabs a{padding:.55rem 1rem;font-weight:600;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs a.active{color:var(--primary);border-color:var(--primary)}

/* ---- lists / tables ---- */
.row-list{list-style:none;margin:.5rem 0 0;padding:0;display:flex;flex-direction:column;gap:.5rem}
.row-list li{display:flex;align-items:center;justify-content:space-between;gap:.6rem;border:1px solid var(--line);border-radius:9px;padding:.6rem .8rem;background:#fcfdff}
.user-row{align-items:flex-start}
.user-actions{display:flex;gap:.4rem;align-items:flex-start;flex-wrap:wrap}
.inline-reset .form-inline{margin-top:.4rem}
.table{width:100%;border-collapse:collapse;margin-top:.6rem}
.table th,.table td{text-align:left;padding:.6rem .5rem;border-bottom:1px solid var(--line);vertical-align:top;font-size:.92rem}
.table th{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{display:inline-flex;align-items:center;gap:.3rem;background:#eef2f8;border-radius:999px;padding:.25rem .6rem;font-size:.82rem;font-weight:600}
.chip-x{display:inline}
.chip-x button{background:none;border:0;color:var(--danger);font-size:1rem;cursor:pointer;line-height:1;padding:0}

/* ---- login ---- */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(135deg,#1f3a5f,#2f80ed);padding:1rem}
.login-wrap{width:100%;max-width:400px}
.login-card{background:#fff;border-radius:16px;padding:2rem 1.6rem;box-shadow:var(--shadow-lg)}
.login-head{text-align:center;margin-bottom:1.4rem}
.login-head h1{margin:.3rem 0 .1rem;font-size:1.5rem;color:var(--primary)}
.login-demo{margin-top:1.3rem;border-top:1px solid var(--line);padding-top:1rem}
.login-demo ul{margin:.4rem 0 0;padding-left:1.1rem;color:var(--muted)}

/* ===========================  MOBILE  ================================== */
@media (max-width:760px){
  .nav-toggle{display:block;order:-1}
  .brand-text{display:none}
  .mainnav{
    position:fixed;top:0;left:0;bottom:0;width:70%;max-width:260px;z-index:60;
    flex-direction:column;gap:.2rem;background:var(--primary);
    padding:4rem 1rem 1rem;transform:translateX(-100%);transition:transform .22s;
  }
  body.nav-open .mainnav{transform:translateX(0)}
  body.nav-open .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50}
  .user-name{max-width:40vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .grid-2{grid-template-columns:1fr}
  .toolbar{flex-direction:column;align-items:stretch}
  .hotel-picker{justify-content:space-between}
  .hotel-picker select{flex:1}
  .month-nav{justify-content:center}

  /* calendar becomes compact but stays a 7-col grid */
  .calendar{gap:3px;padding:5px}
  .cal-cell{min-height:62px;padding:.25rem;border-radius:7px}
  .cal-num{font-size:.8rem}
  .cal-count,.cal-open-tag{font-size:.6rem}
  .cal-events{display:none}          /* hide event text, keep count on small screens */
  .cal-head{font-size:.62rem}

  .booking-item{flex-direction:column;gap:.3rem}
  .bk-time{min-width:0}
  .table thead{display:none}
  .table,.table tbody,.table tr,.table td{display:block;width:100%}
  .table tr{border:1px solid var(--line);border-radius:10px;margin-bottom:.7rem;padding:.4rem .6rem}
  .table td{border:0;padding:.35rem 0}
  .table td::before{content:attr(data-label);display:block;font-size:.7rem;text-transform:uppercase;color:var(--muted);font-weight:700}
}

@media (max-width:420px){
  .cal-cell{min-height:52px}
  .legend{gap:.7rem;font-size:.75rem}
}