/* =====================================================================
   HOTEL SAI NEST — HOTEL MANAGEMENT SYSTEM
   Stylesheet (brand palette matched to sainest.org)
   ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Lato:wght@300;400;700;900&display=swap');

:root {
  --gold:        #8B6914;
  --gold-light:  #D4A017;
  --gold-pale:   #F0E4C0;
  --green:       #2C5F2E;
  --green-light: #4A8B4C;
  --red:         #B23A2E;
  --red-light:   #E8746A;
  --blue:        #2E5F8B;
  --cream:       #F5F0E8;
  --cream-dark:  #EDE5D4;
  --brown-dark:  #1A1208;
  --brown-mid:   #4A3B1F;
  --text-main:   #2A2015;
  --text-muted:  #7A6A50;
  --white:       #FFFFFF;
  --shadow-sm:   0 2px 12px rgba(139,105,20,0.10);
  --shadow-md:   0 6px 28px rgba(139,105,20,0.14);
  --shadow-lg:   0 16px 48px rgba(139,105,20,0.20);
  --radius:      10px;
  --radius-sm:   6px;
  --sidebar-w:   258px;
  --transition:  0.25s cubic-bezier(0.4,0,0.2,1);
}

* , *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: 'Lato', sans-serif;
  background: var(--cream);
  color: var(--text-main);
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
h1,h2,h3,h4 { font-family: 'Playfair Display', serif; color: var(--brown-dark); line-height: 1.25; }
input, select, textarea, button { font-family: inherit; font-size: 0.95rem; }

/* ===================== LOGIN SCREEN ===================== */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 20% 20%, #2b2110 0%, var(--brown-dark) 60%);
  padding: 20px;
}
.login-card {
  background: var(--white);
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 40px 36px;
  animation: floatUp .5s ease both;
}
@keyframes floatUp { from { opacity:0; transform: translateY(16px);} to {opacity:1; transform:translateY(0);} }
.login-logo { display:flex; flex-direction:column; align-items:center; gap:10px; margin-bottom: 22px; }
.login-logo img { width: 68px; height: 68px; object-fit: contain; }
.login-logo .hname { font-family:'Playfair Display',serif; font-weight:700; font-size:1.3rem; color:var(--brown-dark); text-align:center; }
.login-logo .htag { font-size:0.8rem; color:var(--text-muted); letter-spacing:.04em; text-align:center; }
.login-card h1 { font-size: 1.15rem; text-align:center; margin-bottom: 4px; color:var(--gold); }
.login-sub { text-align:center; color:var(--text-muted); font-size:0.85rem; margin-bottom:24px; }

/* ===================== FORM ELEMENTS ===================== */
.form-group { margin-bottom: 16px; }
.form-group label { display:block; font-weight:700; font-size:0.82rem; text-transform:uppercase; letter-spacing:.04em; color:var(--brown-mid); margin-bottom:6px; }
.form-group .hint { font-weight: 400; text-transform: none; color: var(--text-muted); font-size: 0.75rem; letter-spacing: 0; }
.form-control {
  width:100%; padding:11px 14px; border:1.5px solid var(--cream-dark); border-radius: var(--radius-sm);
  background: var(--white); color: var(--text-main); transition: var(--transition);
}
.form-control:focus { outline:none; border-color: var(--gold-light); box-shadow: 0 0 0 3px rgba(212,160,23,0.15); }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-row { display:grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 16px; }
.form-row-3 { display:grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 16px; }
.input-icon-wrap { position: relative; }
.input-icon-wrap .form-control { padding-left: 40px; }
.input-icon-wrap .icon { position:absolute; left:13px; top:50%; transform:translateY(-50%); opacity:.55; }

.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 12px 26px; border-radius: var(--radius-sm); font-weight:700; font-size:0.85rem;
  letter-spacing:.03em; text-transform:uppercase; border:2px solid transparent; cursor:pointer;
  transition: var(--transition); box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}
.btn-block { width:100%; }
.btn-gold { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color:var(--white); }
.btn-gold:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border-color: var(--gold); color: var(--gold); }
.btn-outline:hover { background: var(--gold-pale); }
.btn-green { background: var(--green); color: var(--white); }
.btn-green:hover { background: var(--green-light); }
.btn-red { background: var(--red); color: var(--white); }
.btn-red:hover { background: var(--red-light); }
.btn-sm { padding: 7px 16px; font-size: 0.72rem; }
.btn-icon { padding: 9px; border-radius: 50%; }
.btn[disabled] { opacity:.5; cursor:not-allowed; }
.link-btn { background:none;border:none;color:var(--gold);font-weight:700;cursor:pointer;text-decoration:underline; }

/* ===================== LAYOUT: SIDEBAR + TOPBAR ===================== */
.app-shell { display:flex; min-height:100vh; }
.sidebar {
  width: var(--sidebar-w); flex-shrink:0; background: linear-gradient(180deg, var(--brown-dark), #241a0c);
  color: var(--cream); position: fixed; top:0; left:0; bottom:0; overflow-y:auto; z-index: 40;
  transition: transform var(--transition);
}
.sidebar-brand { display:flex; align-items:center; gap:12px; padding: 22px 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.sidebar-brand img { width:44px; height:44px; object-fit:contain; background:var(--cream); border-radius:50%; padding:4px; }
.sidebar-brand .bname { font-family:'Playfair Display',serif; font-weight:700; font-size:1.02rem; color:var(--white); line-height:1.2; }
.sidebar-brand .bsub { font-size:0.68rem; color: var(--gold-light); letter-spacing:.08em; text-transform:uppercase; }
.nav-section-label { padding: 18px 20px 6px; font-size:0.68rem; text-transform:uppercase; letter-spacing:.1em; color: rgba(245,240,232,0.4); }
.sidebar-nav a {
  display:flex; align-items:center; gap:12px; padding: 12px 20px; color: rgba(245,240,232,0.78);
  font-weight:600; font-size:0.9rem; border-left:3px solid transparent; transition: var(--transition);
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.05); color:var(--white); }
.sidebar-nav a.active { background: rgba(212,160,23,0.14); border-left-color: var(--gold-light); color: var(--gold-light); }
.sidebar-nav .ic { width:20px; text-align:center; font-size:1.05rem; }
.sidebar-foot { padding: 16px 20px; border-top: 1px solid rgba(255,255,255,0.08); font-size:0.72rem; color: rgba(245,240,232,0.45); }

.main-area { margin-left: var(--sidebar-w); flex:1; display:flex; flex-direction:column; min-width:0; }
.topbar {
  height: 68px; background: var(--white); box-shadow: var(--shadow-sm); display:flex; align-items:center;
  justify-content: space-between; padding: 0 26px; position: sticky; top:0; z-index:30; gap: 16px;
}
.topbar h1 { font-size:1.15rem; }
.topbar-right { display:flex; align-items:center; gap:18px; }
.user-chip { display:flex; align-items:center; gap:10px; padding: 6px 12px 6px 6px; border-radius: 30px; background: var(--cream); cursor:pointer; }
.user-chip .avatar { width:34px; height:34px; border-radius:50%; background: linear-gradient(135deg,var(--gold-light),var(--gold)); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-family:'Playfair Display',serif; }
.user-chip .uname { font-weight:700; font-size:0.84rem; line-height:1.1; }
.user-chip .urole { font-size:0.68rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:.05em; }
.menu-toggle { display:none; background:none; border:none; font-size:1.4rem; cursor:pointer; color:var(--brown-dark); }

.content { padding: 26px; flex:1; }
.page-header { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; margin-bottom: 22px; }
.page-header .desc { color: var(--text-muted); font-size:0.88rem; margin-top:4px; }
.page-actions { display:flex; gap:10px; flex-wrap:wrap; }

/* ===================== CARDS / KPI ===================== */
.grid-cards { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap:18px; margin-bottom: 24px; }
.kpi-card {
  background: var(--white); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm);
  display:flex; align-items:center; gap:16px; border-left: 4px solid var(--gold-light); transition: var(--transition);
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.kpi-card .kpi-icon { width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:1.5rem; flex-shrink:0; }
.kpi-card.c-gold .kpi-icon { background: var(--gold-pale); }
.kpi-card.c-green { border-left-color: var(--green); } .kpi-card.c-green .kpi-icon { background:#DCEEDC; }
.kpi-card.c-red { border-left-color: var(--red); } .kpi-card.c-red .kpi-icon { background:#F7DEDB; }
.kpi-card.c-blue { border-left-color: var(--blue); } .kpi-card.c-blue .kpi-icon { background:#DCE7F2; }
.kpi-card .kpi-val { font-family:'Playfair Display',serif; font-size:1.6rem; font-weight:700; color:var(--brown-dark); line-height:1.1; }
.kpi-card .kpi-label { font-size:0.78rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:.04em; margin-top:2px; }

.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 22px; margin-bottom: 22px; }
.card-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; flex-wrap:wrap; gap:10px; }
.card-head h3 { font-size:1.05rem; }

/* ===================== TABLES ===================== */
.table-wrap { overflow-x:auto; }
table.data-table { width:100%; border-collapse: collapse; font-size:0.88rem; }
table.data-table th {
  text-align:left; padding: 12px 14px; background: var(--cream); color: var(--brown-mid);
  font-size:0.72rem; text-transform:uppercase; letter-spacing:.05em; white-space:nowrap;
}
table.data-table th:first-child { border-radius: 8px 0 0 8px; }
table.data-table th:last-child { border-radius: 0 8px 8px 0; }
table.data-table td { padding: 13px 14px; border-bottom: 1px solid var(--cream-dark); vertical-align:middle; }
table.data-table tbody tr:hover { background: rgba(212,160,23,0.05); }
.text-muted { color: var(--text-muted); }
.text-right { text-align:right; }
.text-center { text-align:center; }
.nowrap { white-space:nowrap; }

/* ===================== BADGES ===================== */
.badge { display:inline-block; padding: 4px 12px; border-radius: 30px; font-size:0.7rem; font-weight:700; text-transform:uppercase; letter-spacing:.04em; }
.badge-gold { background: var(--gold-pale); color: var(--gold); }
.badge-green { background:#DCEEDC; color:var(--green); }
.badge-red { background:#F7DEDB; color:var(--red); }
.badge-blue { background:#DCE7F2; color:var(--blue); }
.badge-gray { background:#E7E2D8; color:var(--text-muted); }
.badge-commission { background:#2A2015; color: var(--gold-light); }

/* ===================== ROOM GRID (Housekeeping / Rooms) ===================== */
.room-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(170px,1fr)); gap:16px; }
.room-tile { background:var(--white); border-radius: var(--radius); padding:16px; box-shadow: var(--shadow-sm); border-top:5px solid var(--gold-light); transition:var(--transition); cursor:pointer; }
.room-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.room-tile.st-available { border-top-color: var(--green); }
.room-tile.st-occupied { border-top-color: var(--gold-light); }
.room-tile.st-dirty { border-top-color: var(--red); }
.room-tile.st-maintenance { border-top-color: var(--text-muted); }
.room-tile.st-reserved { border-top-color: var(--blue); }
.room-tile .rn { font-family:'Playfair Display',serif; font-size:1.4rem; font-weight:700; }
.room-tile .rt { font-size:0.76rem; color:var(--text-muted); margin: 4px 0 10px; }

/* ===================== GUEST ROWS (dynamic add-guest) ===================== */
.guest-block { border:1.5px dashed var(--cream-dark); border-radius: var(--radius); padding:18px; margin-bottom:16px; position:relative; background: #FCFAF5; }
.guest-block.primary { border-style: solid; border-color: var(--gold-light); background: var(--gold-pale); }
.guest-block .gb-title { font-weight:700; color:var(--gold); margin-bottom:12px; display:flex; align-items:center; justify-content:space-between; }
.remove-guest-btn { background:var(--red); color:#fff; border:none; width:26px; height:26px; border-radius:50%; cursor:pointer; font-weight:700; line-height:1; }

/* ===================== ALERTS / FLASH ===================== */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size:0.88rem; font-weight:600; display:flex; align-items:center; gap:10px; }
.alert-success { background:#DCEEDC; color:var(--green); }
.alert-error { background:#F7DEDB; color:var(--red); }
.alert-info { background:#DCE7F2; color:var(--blue); }
.alert-warning { background: var(--gold-pale); color: var(--gold); }

/* ===================== MODAL ===================== */
.modal-overlay { position:fixed; inset:0; background:rgba(26,18,8,0.55); display:none; align-items:center; justify-content:center; z-index:100; padding:20px; }
.modal-overlay.open { display:flex; }
.modal-box { background:var(--white); border-radius:var(--radius); max-width: 520px; width:100%; max-height:90vh; overflow-y:auto; box-shadow: var(--shadow-lg); }
.modal-head { padding:18px 22px; border-bottom:1px solid var(--cream-dark); display:flex; align-items:center; justify-content:space-between; }
.modal-body { padding:22px; }
.modal-foot { padding:16px 22px; border-top:1px solid var(--cream-dark); display:flex; justify-content:flex-end; gap:10px; }
.modal-close { background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--text-muted); }

/* ===================== MISC UTIL ===================== */
.empty-state { text-align:center; padding: 60px 20px; color: var(--text-muted); }
.empty-icon { font-size:2.6rem; margin-bottom:12px; }
.divider { height:1px; background:var(--cream-dark); margin: 18px 0; }
.tag-note { font-size:0.75rem; color: var(--text-muted); }
.internal-only-tag { display:inline-flex; align-items:center; gap:5px; background:#2A2015; color:var(--gold-light); font-size:0.65rem; text-transform:uppercase; letter-spacing:.05em; padding:3px 9px; border-radius:20px; font-weight:700; }
.doc-thumb { width:100%; aspect-ratio: 16/10; object-fit:cover; border-radius: var(--radius-sm); border:1px solid var(--cream-dark); background:var(--cream); }
.stat-row { display:flex; justify-content:space-between; padding: 9px 0; border-bottom:1px dashed var(--cream-dark); font-size:0.9rem; }
.stat-row:last-child { border-bottom:none; }
.stat-row .lbl { color: var(--text-muted); }
.stat-row .val { font-weight:700; }
.stat-row.total .val { color: var(--gold); font-size:1.1rem; }

/* Tabs */
.tabs { display:flex; gap:6px; border-bottom:2px solid var(--cream-dark); margin-bottom:20px; flex-wrap:wrap; }
.tab-btn { padding:11px 18px; background:none; border:none; cursor:pointer; font-weight:700; font-size:0.85rem; color:var(--text-muted); border-bottom:3px solid transparent; margin-bottom:-2px; }
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }

/* Search bar */
.search-bar { display:flex; gap:10px; margin-bottom: 18px; flex-wrap:wrap; }
.search-bar .form-control { max-width: 280px; }

/* Responsive */
@media (max-width: 980px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-area { margin-left:0; }
  .menu-toggle { display:block; }
}

/* ===================== HOUSEKEEPING — ROOM STATUS DASHBOARD ===================== */
.hk-board-card { padding:20px 22px 24px; }
.hk-board-head { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px; margin-bottom:2px; }
.hk-board-head h3 { font-family:'Playfair Display',serif; }
.hk-board-sub { color:var(--text-muted); font-size:0.82rem; margin: 2px 0 18px; }

.hk-legend { display:flex; flex-wrap:wrap; gap:14px; }
.hk-legend-item { display:inline-flex; align-items:center; gap:6px; font-size:0.76rem; color:var(--text-muted); font-weight:700; }
.hk-dot { width:10px; height:10px; border-radius:50%; display:inline-block; }
.hk-dot.st-available   { background: var(--green); }
.hk-dot.st-occupied    { background: var(--gold-light); }
.hk-dot.st-dirty       { background: var(--red); }
.hk-dot.st-maintenance { background: var(--text-muted); }
.hk-dot.st-reserved    { background: var(--blue); }

/* 8 boxes per row on desktop, responsive down from there */
.hk-room-grid {
  display:grid;
  grid-template-columns: repeat(8, 1fr);
  gap:14px;
}
@media (max-width: 1200px) { .hk-room-grid { grid-template-columns: repeat(6, 1fr); } }
@media (max-width: 920px)  { .hk-room-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 620px)  { .hk-room-grid { grid-template-columns: repeat(3, 1fr); gap:10px; } }
@media (max-width: 420px)  { .hk-room-grid { grid-template-columns: repeat(2, 1fr); } }

.hk-room-box {
  position:relative;
  aspect-ratio: 1 / 1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  gap:2px;
  padding:8px 6px;
  border-radius: var(--radius);
  background: var(--white);
  border:2px solid var(--cream-dark);
  box-shadow: var(--shadow-sm);
  cursor:pointer;
  user-select:none;
  transition: transform 0.18s cubic-bezier(0.4,0,0.2,1), box-shadow 0.18s ease, border-color 0.25s ease, background 0.25s ease;
  opacity:0;
  animation: hkReveal 0.45s cubic-bezier(0.2,0.7,0.3,1) forwards;
  animation-delay: calc(var(--i, 0) * 0.035s);
}
.hk-room-box:hover { transform: translateY(-4px) scale(1.035); box-shadow: var(--shadow-md); border-color: var(--gold-light); z-index:2; }
.hk-room-box:active { transform: translateY(-1px) scale(0.97); }

@keyframes hkReveal {
  from { opacity:0; transform: translateY(10px) scale(0.92); }
  to   { opacity:1; transform: translateY(0) scale(1); }
}

.hk-room-icon { font-size:1.3rem; line-height:1; }
.hk-room-number { font-family:'Playfair Display',serif; font-weight:700; font-size:1.05rem; color:var(--text-main); }
.hk-room-floor { font-size:0.62rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:.03em; }
.hk-room-status-label { font-size:0.64rem; font-weight:700; margin-top:1px; }

.hk-room-box.st-available   { background:#F1F8F1; border-color: var(--green-light); }
.hk-room-box.st-available   .hk-room-status-label { color: var(--green); }

.hk-room-box.st-occupied    { background:#FDF8EC; border-color: var(--gold-light); }
.hk-room-box.st-occupied    .hk-room-status-label { color: var(--gold); }

.hk-room-box.st-maintenance { background:#F2F0EC; border-color: var(--text-muted); }
.hk-room-box.st-maintenance .hk-room-status-label { color: var(--text-muted); }

.hk-room-box.st-reserved    { background:#EEF3F9; border-color: var(--blue); }
.hk-room-box.st-reserved    .hk-room-status-label { color: var(--blue); }

.hk-room-box.st-dirty {
  background:#FCEDEB;
  border-color: var(--red);
  animation: hkReveal 0.45s cubic-bezier(0.2,0.7,0.3,1) forwards, hkPulseDirty 1.8s ease-in-out infinite;
  animation-delay: calc(var(--i, 0) * 0.035s), calc(var(--i, 0) * 0.035s + 0.45s);
}
.hk-room-box.st-dirty .hk-room-status-label { color: var(--red); }
@keyframes hkPulseDirty {
  0%, 100% { box-shadow: var(--shadow-sm), 0 0 0 0 rgba(178,58,46,0.0); }
  50%      { box-shadow: var(--shadow-sm), 0 0 0 6px rgba(178,58,46,0.12); }
}

/* Flash feedback when a status changes */
@keyframes hkFlash {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.12); filter: brightness(1.12); }
  100% { transform: scale(1); }
}
.hk-room-box.hk-flash { animation: hkFlash 0.5s ease; }

.hk-task-pip {
  position:absolute; top:-6px; right:-6px;
  background: var(--red); color:#fff;
  font-size:0.62rem; font-weight:700;
  width:18px; height:18px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 2px 6px rgba(178,58,46,0.4);
  animation: hkPip 1.6s ease-in-out infinite;
}
@keyframes hkPip { 0%,100% { transform:scale(1);} 50% { transform:scale(1.18);} }

/* Room detail modal */
.hk-modal-box { max-width: 460px; }
.hk-modal-info { margin-bottom:16px; }
.hk-info-row { display:flex; justify-content:space-between; gap:12px; padding:7px 0; border-bottom:1px dashed var(--cream-dark); font-size:0.85rem; }
.hk-info-row:last-child { border-bottom:none; }
.hk-info-row span { color:var(--text-muted); }
.hk-current-badge { padding:2px 10px; border-radius:20px; font-size:0.78rem; }
.hk-current-badge.st-available   { background:#DCEEDC; color:var(--green); }
.hk-current-badge.st-occupied    { background: var(--gold-pale); color:var(--gold); }
.hk-current-badge.st-dirty       { background:#F7DEDB; color:var(--red); }
.hk-current-badge.st-maintenance { background:#E7E2D8; color:var(--text-muted); }
.hk-current-badge.st-reserved    { background:#DCE7F2; color:var(--blue); }

.hk-modal-error { background:#F7DEDB; color:var(--red); padding:10px 14px; border-radius:var(--radius-sm); font-size:0.82rem; margin-bottom:14px; }

.hk-status-label { font-size:0.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--text-muted); margin-bottom:10px; }
.hk-status-grid { display:grid; grid-template-columns: 1fr 1fr; gap:10px; }
.hk-status-btn {
  border:2px solid var(--cream-dark); background:var(--white); border-radius: var(--radius-sm);
  padding:12px 10px; font-weight:700; font-size:0.84rem; cursor:pointer;
  transition: var(--transition); text-align:center;
}
.hk-status-btn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.hk-status-btn:disabled { opacity:0.45; cursor:not-allowed; }
.hk-status-btn.current { outline: 2px solid var(--gold-light); outline-offset:2px; }
.hk-status-btn.st-available   { border-color: var(--green-light); color: var(--green); }
.hk-status-btn.st-dirty       { border-color: var(--red); color: var(--red); }
.hk-status-btn.st-maintenance { border-color: var(--text-muted); color: var(--text-muted); }
.hk-status-btn.st-reserved    { border-color: var(--blue); color: var(--blue); }
.hk-status-btn.st-occupied    { border-color: var(--gold-light); color: var(--gold); grid-column: 1 / -1; }

.hk-modal-hint { margin-top:14px; font-size:0.74rem; color:var(--text-muted); line-height:1.5; }

/* Toast */
.hk-toast {
  position:fixed; left:50%; bottom:28px; transform: translateX(-50%) translateY(20px);
  background: var(--brown-dark); color:#fff; padding:12px 22px; border-radius:30px;
  font-size:0.85rem; font-weight:700; box-shadow: var(--shadow-lg);
  opacity:0; pointer-events:none; transition: opacity 0.25s ease, transform 0.25s ease;
  z-index:200;
}
.hk-toast.show { opacity:1; transform: translateX(-50%) translateY(0); }

/* ===================== PRINT (Invoice) ===================== */
@media print {
  .no-print { display:none !important; }
  body { background:#fff; }
  .invoice-sheet { box-shadow:none !important; margin:0 !important; }
}