*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#f4f7f9;color:#1a2332;line-height:1.45}
a{color:inherit}
.topbar{
  background:#0f1720;color:#fff;padding:12px 4%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  position:sticky;top:0;z-index:20;box-shadow:0 2px 12px rgba(0,0,0,.12)
}
.brand{font-weight:800;letter-spacing:.4px;text-decoration:none;color:#fff;font-size:15px}
.brand span{color:#e7b95e}
.topbar nav{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.topbar a{color:#d7dee6;text-decoration:none;padding:7px 11px;border-radius:8px;font-size:13px;font-weight:600}
.topbar a:hover,.topbar a.nav-active{background:#1e2a36;color:#fff}
.container{max-width:1180px;margin:auto;padding:22px 18px 40px}
.footer{text-align:center;padding:22px;color:#8a949e;font-size:13px}

.alert{padding:11px 14px;border-radius:10px;margin-bottom:14px;font-size:14px}
.alert.success{background:#e6f7ed;color:#0f6b3a}
.alert.error{background:#fdecec;color:#a11}

.btn,.btn-tile,.btn-ghost{
  border:0;border-radius:9px;padding:9px 14px;font-weight:700;font-size:13px;
  cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px
}
.btn{background:#0f1720;color:#fff}
.btn.secondary{background:#5b6775;color:#fff}
.btn.light{background:#e8eef2;color:#1a2332}
.btn-ghost{background:#fff;border:1px solid #d8dee5;color:#3a4654;padding:6px 12px;font-size:12px}
.btn-ghost:hover{background:#f5f7f9}

.nav-notif{position:relative}
.notif-badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:17px;height:17px;padding:0 5px;background:#e53e3e;color:#fff;
  border-radius:999px;font-size:10px;font-weight:800;margin-left:3px
}

/* ===== Ana sayfa (hedef tasarıma yakın) ===== */
.home-header{margin-bottom:18px}
.home-header h1{margin:0 0 4px;font-size:24px;font-weight:800;letter-spacing:-.4px;color:#0f1720}
.home-header p{margin:0;color:#6b7785;font-size:14px}

.stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px
}
.stat-chip{
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid #e4e9ef;border-radius:14px;
  padding:14px 16px;text-decoration:none;color:inherit;
  box-shadow:0 2px 8px rgba(15,23,32,.03);
  transition:transform .15s,box-shadow .15s,border-color .15s
}
.stat-chip:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(15,23,32,.07)}
.stat-chip.on{border-color:#0f1720;box-shadow:0 0 0 2px rgba(15,23,32,.12)}
.stat-ico{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:16px;flex-shrink:0
}
.stat-ico.total{background:#eef2f6}
.stat-ico.bos{background:#e3f6eb;color:#18733e}
.stat-ico.dolu{background:#fdeaea;color:#b91c1c}
.stat-ico.kirli{background:#fff3d6;color:#92600a}
.stat-chip b{display:block;font-size:22px;line-height:1.1;font-weight:800}
.stat-chip small{color:#7a8694;font-size:12px}

.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  background:#fff;border:1px solid #e4e9ef;border-radius:12px;padding:10px 14px;margin-bottom:18px;font-size:13px
}

.room-block{margin-bottom:28px}
.room-block-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px
}
.room-block-title{display:flex;align-items:center;gap:8px;font-size:15px}
.room-block-title strong{font-weight:800}
.muted{color:#7a8694;font-size:13px}
.room-block-meta{display:flex;gap:6px;flex-wrap:wrap}
.pill{
  font-size:11px;font-weight:700;padding:4px 8px;border-radius:999px
}
.pill.bos{background:#e3f6eb;color:#18733e}
.pill.dolu{background:#fdeaea;color:#b91c1c}
.pill.kirli{background:#fff3d6;color:#92600a}

/* Kutu grid – 6 sütun, kompakt */
.room-tiles{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:10px
}

.tile{
  background:#fff;
  border:1px solid #e6ebf0;
  border-radius:14px;
  padding:12px 12px 10px;
  box-shadow:0 2px 8px rgba(15,23,32,.03);
  display:flex;flex-direction:column;gap:6px;
  transition:transform .15s,box-shadow .15s;
  position:relative;
  border-left:3px solid #d1d9e0
}
.tile.status-bos{border-left-color:#22a06b}
.tile.status-dolu{border-left-color:#e5484d}
.tile.status-kirli{border-left-color:#e2a100}
.tile:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(15,23,32,.07)}
.tile.flash{animation:flashTile 1.4s ease}
@keyframes flashTile{
  0%{box-shadow:0 0 0 0 rgba(231,185,94,.5)}
  50%{box-shadow:0 0 0 6px rgba(231,185,94,.2)}
  100%{box-shadow:0 2px 8px rgba(15,23,32,.03)}
}

.tile-top{display:flex;align-items:center;gap:6px}
.tile-num{font-size:22px;font-weight:900;letter-spacing:-.6px;line-height:1;color:#0f1720}
.tile-dot{
  width:8px;height:8px;border-radius:50%;margin-left:auto;flex-shrink:0
}
.tile-dot.status-bos{background:#22a06b}
.tile-dot.status-dolu{background:#e5484d}
.tile-dot.status-kirli{background:#e2a100}
.tile-status{font-size:11px;font-weight:700;color:#5c6b7a}

.tile-name{font-size:12px;font-weight:600;color:#3d4a58;line-height:1.25}

.tile-guest{font-size:12px;color:#1a2332;line-height:1.3}
.tile-guest small{display:block;color:#7a8694;font-size:11px;margin-top:1px}
.muted-sm{color:#8a949e !important;font-size:11px !important}

.tile-actions{margin-top:4px}
.btn-tile{
  width:100%;padding:8px 10px;border-radius:8px;font-size:12px;font-weight:700
}
.btn-tile.primary{background:#0f766e;color:#fff}
.btn-tile.primary:hover{background:#0d6a63}
.btn-tile.warn{background:#fff;color:#9a3412;border:1px solid #fdba74}
.btn-tile.warn:hover{background:#fff7ed}
.btn-tile.ok{background:#0f766e;color:#fff}
.inline-form{margin:0}

.tile-more{margin-top:2px}
.tile-more summary{
  font-size:11px;color:#8a949e;cursor:pointer;list-style:none;user-select:none
}
.tile-more summary::-webkit-details-marker{display:none}
.tile-more summary:hover{color:#3d4a58}
.status-row{display:flex;gap:4px;margin-top:6px}
.mini{
  flex:1;border:0;border-radius:6px;padding:6px 4px;font-size:10px;font-weight:700;cursor:pointer
}
.mini.ok{background:#e3f6eb;color:#18733e}
.mini.warn{background:#fff3d6;color:#92600a}
.mini.danger{background:#fdeaea;color:#b91c1c}

.empty-state{
  background:#fff;border:1px dashed #d5dde5;border-radius:12px;padding:28px;text-align:center;color:#8a949e
}

/* Form / tablo genel */
.card,.panel{background:#fff;border:1px solid #e4e9ef;border-radius:14px;padding:16px;box-shadow:0 2px 8px rgba(15,23,32,.03)}
.table-wrap{overflow:auto}
.table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}
.table th,.table td{padding:10px 12px;border-bottom:1px solid #eef1f4;text-align:left}
.table th{background:#f7f9fb;font-size:12px;color:#5c6b7a}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.field{display:flex;flex-direction:column;gap:5px;font-size:13px}
.field.full{grid-column:1/-1}
.field input,.field select,.field textarea{
  padding:10px 12px;border:1px solid #cfd7df;border-radius:8px;font:inherit;background:#fff
}
.toolbar{display:flex;gap:10px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.section-title{margin-top:24px;font-size:18px}
.login{min-height:100vh;display:grid;place-items:center;padding:20px;background:#0f1720}
.login .panel{width:min(420px,100%)}
.empty{padding:28px;text-align:center;color:#8a949e}
.notif-item{margin-bottom:10px}
.notif-item.unread{border-left:3px solid #e53e3e}
.notif-item-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}
.notif-item p{margin:4px 0 6px;color:#3a4654;font-size:14px}

@media(max-width:1100px){
  .room-tiles{grid-template-columns:repeat(5,minmax(0,1fr))}
}
@media(max-width:900px){
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .room-tiles{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:640px){
  .topbar{flex-direction:column;align-items:flex-start;padding:10px 3%}
  .room-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .tile-num{font-size:18px}
  .home-header h1{font-size:20px}
  .container{padding:14px 12px 32px}
  .form-grid{grid-template-columns:1fr}
}