*{box-sizing:border-box}
:root{
  --bg:#f5f7fa;
  --panel:#fff;
  --text:#17212b;
  --muted:#6b7785;
  --line:#e3e8ee;
  --primary:#243447;
  --accent:#3a7afe;
  --danger:#c43b3b;
  --success:#23885a;
}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text)
}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}

.login-screen{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:24px;
  background:linear-gradient(145deg,#eef2f6,#f8fafc)
}
.login-card{
  width:min(420px,100%);
  background:white;
  padding:38px;
  border-radius:18px;
  box-shadow:0 18px 55px rgba(20,34,48,.12)
}
.logo{
  width:58px;height:58px;border-radius:16px;
  display:grid;place-items:center;
  background:#17212b;color:white;font-weight:800;font-size:22px;
  margin-bottom:18px
}
.logo.small{width:42px;height:42px;margin:0;border-radius:11px}
.login-card h1{margin:0 0 4px;font-size:27px}
.login-card p{margin:0 0 28px;color:var(--muted)}
label{display:block;font-weight:600;font-size:14px;margin:15px 0 7px}
input,select,textarea{
  width:100%;border:1px solid var(--line);border-radius:9px;
  padding:11px 12px;background:white;color:var(--text)
}
textarea{min-height:90px;resize:vertical}
button{
  border:0;border-radius:9px;padding:10px 15px;
  background:var(--primary);color:white;font-weight:650
}
.login-card button{width:100%;margin-top:22px;padding:12px}
button.secondary{background:#eef1f5;color:#25313e}
button.danger{background:#fff0f0;color:var(--danger)}
button.success{background:#eaf8f1;color:var(--success)}
.error{color:var(--danger);margin-top:14px}

.app{min-height:100vh;display:grid;grid-template-columns:245px 1fr}
aside{
  background:#18222d;color:white;
  padding:20px 15px;
  display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh
}
.brand{display:flex;align-items:center;gap:12px;padding:5px 7px 25px}
.brand strong{display:block;font-size:18px}
.brand span{display:block;font-size:12px;color:#aeb8c4;margin-top:2px}
nav{display:flex;flex-direction:column;gap:5px}
nav button{
  text-align:left;background:transparent;color:#c8d0d9;padding:11px 13px
}
nav button.active,nav button:hover{background:#263544;color:white}
.sidebar-bottom{margin-top:auto;padding:10px 7px}
.sidebar-bottom #masterIdentity{font-size:12px;color:#bac4ce;margin-bottom:12px}

main{padding:28px 34px;min-width:0}
header{
  display:flex;justify-content:space-between;align-items:center;
  gap:20px;margin-bottom:25px
}
header h1{margin:0;font-size:28px}
header p{margin:4px 0 0;color:var(--muted)}

.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}
.card{
  background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:20px;
  box-shadow:0 2px 6px rgba(0,0,0,.025)
}
.card h2{margin:0 0 14px;font-size:18px}
.metric span{display:block;color:var(--muted);font-size:13px}
.metric strong{display:block;font-size:31px;margin-top:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px}
.platform-number{font-size:38px;font-weight:750;margin-top:16px}
.muted{color:var(--muted)}
.toolbar{display:flex;gap:12px;margin-bottom:15px}
.toolbar input{flex:1}
.toolbar select{width:220px}

.tenant-row{
  background:white;border:1px solid var(--line);border-radius:12px;
  padding:17px;margin-bottom:10px;
  display:grid;grid-template-columns:minmax(220px,2fr) repeat(4,minmax(85px,.7fr)) auto;
  gap:14px;align-items:center
}
.tenant-title{font-weight:750}
.tenant-sub{font-size:13px;color:var(--muted);margin-top:4px}
.stat small{display:block;color:var(--muted);font-size:11px}
.stat strong{font-size:15px}
.badge{
  display:inline-block;padding:4px 8px;border-radius:999px;
  font-size:11px;font-weight:700;margin-right:5px
}
.badge.groom{background:#eaf5ff;color:#246294}
.badge.barber{background:#f2ecff;color:#6545a0}
.badge.test{background:#fff5d9;color:#8a6413}
.badge.off{background:#ffe9e9;color:#a82c2c}
.actions{display:flex;gap:6px}
.actions button{padding:7px 9px;font-size:12px}

.form-card{max-width:820px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
#createdTenant{
  margin-top:18px;padding:0;border-radius:10px
}
.created{
  padding:15px;background:#eefaf4;border:1px solid #cfeada;border-radius:10px
}
.created code{display:block;margin-top:7px;font-size:15px}

.price-row{
  display:grid;grid-template-columns:1fr 170px 170px auto;
  gap:12px;align-items:end;border-bottom:1px solid var(--line);padding:15px 0
}

.notice{
  padding:12px 15px;border-radius:9px;margin-bottom:15px;
  background:#eef6ff;color:#24547c
}
.notice.error{background:#fff0f0;color:#9b2727}

.modal{
  position:fixed;inset:0;background:rgba(10,17,25,.48);
  display:grid;place-items:center;padding:24px;z-index:50
}
.modal-card{
  width:min(760px,100%);max-height:88vh;overflow:auto;
  background:white;border-radius:15px;padding:25px;position:relative
}
.close{
  position:absolute;right:13px;top:12px;
  background:transparent;color:#333;font-size:25px;padding:2px 8px
}
.feature-row{
  display:flex;justify-content:space-between;gap:15px;
  align-items:center;border-bottom:1px solid var(--line);padding:11px 0
}
.feature-row input{width:auto}

table{width:100%;border-collapse:collapse}
td,th{text-align:left;padding:9px;border-bottom:1px solid var(--line);font-size:13px}

@media(max-width:1000px){
  .app{grid-template-columns:190px 1fr}
  .cards{grid-template-columns:1fr 1fr}
  .tenant-row{grid-template-columns:1fr 1fr 1fr}
  .actions{grid-column:1/-1}
}
@media(max-width:720px){
  .app{display:block}
  aside{position:relative;height:auto}
  main{padding:20px}
  .cards,.grid2,.form-grid{grid-template-columns:1fr}
  .tenant-row{grid-template-columns:1fr}
  .toolbar{display:block}
  .toolbar select{width:100%;margin-top:8px}
}