/* Yettel SMS kezelő — alap dizájnrendszer (design tokens) */
:root{
  --bg:#f4f6f9;
  --surface:#ffffff;
  --border:#e2e8f0;
  --border-strong:#cbd5e1;
  --text:#1e293b;
  --text-muted:#64748b;
  --text-faint:#94a3b8;

  --navy:#082f49;
  --navy-dark:#051d2e;

  --primary:#0e7490;
  --primary-dark:#0c5a72;
  --primary-tint:#e0f2fe;

  --success:#16a34a;
  --success-bg:#dcfce7;
  --success-text:#166534;

  --danger:#dc2626;
  --danger-bg:#fee2e2;
  --danger-text:#991b1b;

  --warning:#d97706;
  --warning-bg:#fef3c7;
  --warning-text:#92400e;

  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:14px;

  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow-md:0 2px 8px rgba(15,23,42,.08);
  --shadow-lg:0 12px 28px rgba(15,23,42,.12);

  --transition:160ms ease;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;
  font-size:15px;
  line-height:1.6;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{line-height:1.3;margin:0 0 14px;color:#0f172a;letter-spacing:-.01em}
h1{font-size:22px;font-weight:700}
h2{font-size:17px;font-weight:600}
h3{font-size:15px;font-weight:600}
p{margin:0 0 10px}

a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark);text-decoration:underline}

::selection{background:var(--primary-tint);color:var(--navy)}

/* Fókusz — billentyűzetes navigációhoz mindig látható */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
  border-radius:4px;
}

/* Felső navigáció */
.topbar{
  background:linear-gradient(180deg,var(--navy) 0%,var(--navy-dark) 100%);
  color:#fff;
  padding:12px 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  position:sticky;
  top:0;
  z-index:30;
  box-shadow:var(--shadow-md);
}
.topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:#fff;white-space:nowrap}
.topbar .brand svg{width:22px;height:22px;flex-shrink:0;color:#7dd3fc}
.topbar nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.topbar nav a{
  display:flex;
  align-items:center;
  gap:6px;
  color:rgba(255,255,255,.78);
  padding:8px 12px;
  border-radius:var(--radius-sm);
  font-size:13.5px;
  font-weight:500;
  transition:background var(--transition),color var(--transition);
}
.topbar nav a svg{width:16px;height:16px;flex-shrink:0}
.topbar nav a:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}
.topbar nav a[aria-current="page"]{background:rgba(255,255,255,.14);color:#fff}
.topbar nav a.logout{color:rgba(255,255,255,.6)}
.topbar nav a.logout:hover{background:rgba(220,38,38,.25);color:#fff}

.container{max-width:1180px;margin:26px auto;padding:0 18px}

/* Kártyák */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:22px;
  margin-bottom:18px;
  box-shadow:var(--shadow-sm);
}
.card h1,.card h2{margin-top:0}
.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.card-header h2{margin:0}

/* KPI / statisztika rács */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.stat-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:18px 20px;
  box-shadow:var(--shadow-sm);
  display:flex;
  align-items:flex-start;
  gap:14px;
  transition:box-shadow var(--transition),transform var(--transition);
}
.stat-card .stat-icon{
  width:38px;height:38px;flex-shrink:0;
  border-radius:var(--radius-md);
  background:var(--primary-tint);
  color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;
}
.stat-card .stat-icon svg{width:20px;height:20px}
.stat-card .stat-body{min-width:0}
.muted{color:var(--text-muted)}
.stat{font-size:26px;font-weight:700;color:#0f172a;line-height:1.2}
.stat-label{font-size:13px;color:var(--text-muted);font-weight:500;margin-bottom:2px}

/* Card is also used as a plain KPI tile on older markup — keep compatible */
.card .stat{display:block}

/* Gombok */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  border:0;
  border-radius:var(--radius-sm);
  padding:10px 16px;
  min-height:40px;
  background:var(--primary);
  color:#fff;
  cursor:pointer;
  font-size:14px;
  font-weight:600;
  font-family:inherit;
  transition:background var(--transition),box-shadow var(--transition),transform var(--transition);
  box-shadow:var(--shadow-sm);
}
.btn:hover{background:var(--primary-dark);text-decoration:none;color:#fff}
.btn:active{transform:translateY(1px)}
.btn:disabled,.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.btn svg{width:16px;height:16px}
.btn.secondary{background:#475569}
.btn.secondary:hover{background:#334155}
.btn.danger{background:var(--danger)}
.btn.danger:hover{background:#b91c1c}
.btn.small{padding:6px 11px;min-height:32px;font-size:13px}

/* Űrlapok */
.form-row{margin-bottom:16px}
label{display:block;font-weight:600;font-size:13.5px;margin-bottom:6px;color:#334155}
input[type=text],input[type=email],input[type=password],input[type=datetime-local],select,textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);
  background:#fff;
  color:var(--text);
  font-size:14px;
  font-family:inherit;
  transition:border-color var(--transition),box-shadow var(--transition);
}
input:hover,select:hover,textarea:hover{border-color:#94a3b8}
input:focus,select:focus,textarea:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(14,116,144,.15);
}
textarea{min-height:130px;resize:vertical}
input[type=file]{
  width:100%;padding:10px;border:1px dashed var(--border-strong);border-radius:var(--radius-sm);background:#f8fafc;font-size:13.5px;
}

/* Táblázatok */
.table-wrap{overflow:auto;border-radius:var(--radius-md);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;background:#fff;font-size:13.5px}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
th{
  background:#f8fafc;
  color:var(--text-muted);
  font-weight:600;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.04em;
  position:sticky;
  top:0;
}
tbody tr{transition:background var(--transition)}
tbody tr:hover{background:#f8fafc}
tbody tr:last-child td{border-bottom:0}

.empty-state{padding:34px 16px;text-align:center;color:var(--text-muted);font-size:14px}

/* Jelvények (badge) */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px 4px 8px;
  border-radius:999px;
  background:#e2e8f0;
  color:#334155;
  font-size:12px;
  font-weight:600;
  white-space:nowrap;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}
.badge.good{background:var(--success-bg);color:var(--success-text)}
.badge.bad{background:var(--danger-bg);color:var(--danger-text)}
.badge.warn{background:var(--warning-bg);color:var(--warning-text)}

/* Visszajelzések (flash) */
.flash{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:12px 14px;
  border-radius:var(--radius-sm);
  margin-bottom:14px;
  font-size:14px;
  border-left:3px solid transparent;
  animation:flash-in var(--transition);
}
.flash svg{width:18px;height:18px;flex-shrink:0;margin-top:1px}
.flash.success{background:var(--success-bg);color:var(--success-text);border-left-color:var(--success)}
.flash.error{background:var(--danger-bg);color:var(--danger-text);border-left-color:var(--danger)}
.flash.warning{background:var(--warning-bg);color:var(--warning-text);border-left-color:var(--warning)}
@keyframes flash-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* Bejelentkezés */
.login-wrap{min-height:calc(100vh - 0px);display:flex;align-items:center;justify-content:center;padding:24px}
.login{max-width:400px;width:100%}
.login .login-icon{
  width:48px;height:48px;border-radius:var(--radius-md);
  background:var(--navy);color:#7dd3fc;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
}
.login .login-icon svg{width:24px;height:24px}
.login .card{text-align:center}
.login h1{font-size:19px;margin-bottom:4px}
.login .form-row{text-align:left}
.login .btn{width:100%;margin-top:4px}

.actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.actions:last-child{margin-bottom:0}
.inline{display:inline}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:13px}
.right{text-align:right}
.help{font-size:13px;color:var(--text-muted);margin-top:6px}

@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

@media(max-width:760px){
  .topbar{flex-direction:column;align-items:stretch;gap:10px;position:static}
  .topbar nav{gap:2px}
  .container{margin:18px auto}
  .card{padding:16px}
  th,td{padding:9px 10px}
}