/* KD-SPEED Modern Dark skin — โหลดต่อจากธีมเดิม ลบไฟล์นี้/บรรทัด <link> ใน include/headhtml.php เพื่อกลับไปหน้าตาเดิม */
:root{
  --kd-bg:#0a0f1c;--kd-surface:#111827;--kd-surface2:#162033;--kd-border:#1f2b44;--kd-border2:#2a3a5c;
  --kd-text:#e5ecf6;--kd-muted:#8da2c0;--kd-accent:#3b82f6;--kd-accent2:#22d3ee;
  --kd-green:#22c55e;--kd-red:#ef4444;--kd-amber:#f59e0b;--kd-radius:14px;
  --kd-shadow:0 8px 24px rgba(0,0,0,.35);
}
html{background:var(--kd-bg);min-height:100%}
body{
  min-height:100vh;background-attachment:fixed!important;
  font-family:"Noto Sans Thai","Prompt","Sarabun",Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:radial-gradient(1200px 600px at 85% -10%,rgba(59,130,246,.12),transparent 60%),var(--kd-bg);
  color:var(--kd-text);font-size:14.5px;line-height:1.55;-webkit-font-smoothing:antialiased;
}
a{color:var(--kd-text)}
::selection{background:rgba(59,130,246,.4)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent;border:0}
::-webkit-scrollbar-thumb{background:#26344f;border:2px solid var(--kd-bg);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#34476b}
::-webkit-scrollbar-corner{background:transparent}

/* ---------- Top bar ---------- */
.navbar{height:56px;background:rgba(15,23,42,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--kd-border)}
.navbar-left a,.navbar-right a{padding:16px 16px;font-size:15px;color:var(--kd-muted);transition:color .2s,background .2s}
.navbar a:hover{color:#fff}
.navbar-hover:hover{background:rgba(59,130,246,.12)}
#brand{min-width:175px}
#brand span{font-size:19px;font-weight:800;letter-spacing:.6px;background:linear-gradient(90deg,var(--kd-accent2),var(--kd-accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
#cpage{color:var(--kd-text)!important;font-weight:600}
.navbar-right a{border-radius:10px;margin:8px 10px 0 0;padding:8px 14px;background:rgba(255,255,255,.04);border:1px solid var(--kd-border)}
.navbar-right a:hover{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.4);color:#fecaca}
#main{margin-top:62px}
.main-container{padding:8px 14px 28px}

/* ---------- Side menu ---------- */
.sidenav{background:linear-gradient(180deg,#0f172a,#0b1222);border-right:1px solid var(--kd-border);margin-top:57px;padding-top:6px}
.sidenav a,.dropdown-btn{width:auto;margin:3px 10px;padding:3px 10px 3px 4px;border-radius:10px;color:var(--kd-muted);transition:background .2s,color .2s,transform .2s}
.sidenav i{font-size:17px;padding:8px 6px 8px 8px;width:24px;text-align:center;color:var(--kd-accent2);transition:color .2s}
.sidenav a:hover,.dropdown-btn:hover{background:rgba(59,130,246,.14);color:#fff;border-radius:10px}
.sidenav a:hover i{color:#fff}
.sidenav a.active,.sidenav .active{background:linear-gradient(90deg,rgba(59,130,246,.25),rgba(34,211,238,.06));color:#fff;border-radius:10px;box-shadow:inset 3px 0 0 var(--kd-accent)}
.sidenav .spa,.spa{border-bottom:1px solid var(--kd-border)}
.sidenav a.menu,.sidenav a{font-size:14.5px}

/* ---------- Cards ---------- */
.card,.box{background:var(--kd-surface);border:1px solid var(--kd-border);border-radius:var(--kd-radius);box-shadow:var(--kd-shadow);color:var(--kd-text)}
.card{margin:8px 4px;overflow:hidden}
.card-header{padding:12px 18px;margin-bottom:6px;background:linear-gradient(90deg,rgba(59,130,246,.10),transparent 70%);border-bottom:1px solid var(--kd-border);border-radius:0}
.card-header h3,.card h3{font-size:16.5px;font-weight:700;letter-spacing:.2px}
.card-body{padding:12px 18px 14px}
.card h4{margin:14px 0 8px;font-size:15px;color:var(--kd-accent2);font-weight:600}
hr{border:0;border-top:1px solid var(--kd-border);margin:16px 0}

/* ---------- Forms ---------- */
input,select,textarea,.form-control,.group-item{font-family:inherit}
.form-control,.group-item,input[type=text],input[type=password],input[type=number],input[type=email],input:not([type]),select,textarea{
  background:#0b1324;color:var(--kd-text);border:1px solid var(--kd-border2);border-radius:9px;padding:8px 11px;transition:border-color .2s,box-shadow .2s,background .2s}
.form-control,.group-item{padding:8px 11px}
input[type=text],input[type=password],input[type=number],input[type=email],input:not([type]),select,textarea{font-size:14px;max-width:100%}
.form-control:hover,.group-item:hover,select:hover,input:hover{border-color:#3a4f78}
.form-control:focus,.group-item:focus,input:focus,select:focus,textarea:focus{border-color:var(--kd-accent);outline:0;box-shadow:0 0 0 3px rgba(59,130,246,.25);color:#fff;background:#0d1730}
.form-control::placeholder,.group-item::placeholder,input::placeholder{color:#5d7091;opacity:1}
select{cursor:pointer}
option{background:#0f172a;color:var(--kd-text)}
input[type=checkbox],input[type=radio]{accent-color:var(--kd-accent);width:16px;height:16px;vertical-align:middle;cursor:pointer}
input[type=range]{accent-color:var(--kd-accent)}
label{color:var(--kd-text)}
.group-item-l{border-radius:9px 0 0 9px}.group-item-r{border-radius:0 9px 9px 0}

/* ---------- Buttons ---------- */
.btn,.btn-login,button.btn,input[type=submit].btn-login{
  padding:8px 16px;border-radius:9px;font-weight:600;font-size:14px;border:1px solid transparent;cursor:pointer;
  transition:transform .15s,box-shadow .2s,filter .2s;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.btn:hover,.btn-login:hover{filter:brightness(1.1);box-shadow:0 6px 16px rgba(0,0,0,.35)}
.btn:active,.btn-login:active{transform:translateY(0)}
.btn.bg-blue,.bg-blue.btn,.btn-login.bg-primary,.btn.bg-primary{background:linear-gradient(135deg,#2563eb,#0ea5e9);color:#fff}
.btn.bg-green,.bg-green.btn{background:linear-gradient(135deg,#16a34a,#22c55e);color:#fff}
.btn.bg-grey,.bg-grey.btn{background:#26344f;color:#dbe6f7;border-color:var(--kd-border2)}
.btn.bg-red,.btn.bg-danger{background:linear-gradient(135deg,#dc2626,#f43f5e);color:#fff}
.btn.bg-orange,.btn.bg-yellow,.btn.bg-warning{background:linear-gradient(135deg,#f59e0b,#fbbf24);color:#1b1305}
.btn.bg-cyan,.btn.bg-teal,.btn.bg-info{background:linear-gradient(135deg,#0891b2,#22d3ee);color:#04212a}
.btn:focus-visible,.btn-login:focus-visible{outline:2px solid var(--kd-accent2);outline-offset:2px}

/* ---------- Tables ---------- */
.table{border-collapse:separate!important;border-spacing:0}
.table th{background:#0f1a30;color:var(--kd-muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.5px;padding:10px 12px;border-bottom:1px solid var(--kd-border)}
.table td{padding:10px 12px;border-bottom:1px solid rgba(31,43,68,.7);color:var(--kd-text)}
.table-bordered td,.table-bordered th{border:0!important;border-bottom:1px solid rgba(31,43,68,.7)!important}
.table-hover:hover tbody tr:hover,.table tbody tr:hover{background:rgba(59,130,246,.07)}
.overflow{border-radius:12px}

/* ---------- Alerts / notify / badges ---------- */
.alert,.bg-danger,.bg-success,.bg-info,.bg-warning{border-radius:10px}
.alert{padding:10px 14px;border:1px solid var(--kd-border2)}
.alert-danger,.bg-danger{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.4);color:#fecaca;padding:10px 14px}
.text-green{color:var(--kd-green)!important}.text-red{color:var(--kd-red)!important}
#notify{background:rgba(15,23,42,.92);border:1px solid var(--kd-border2);border-radius:12px;box-shadow:var(--kd-shadow);backdrop-filter:blur(8px)}
.modal-window{border-radius:var(--kd-radius)}

/* ---------- Loading spinner ---------- */
.lds-dual-ring:after{border:4px solid transparent;border-top-color:var(--kd-accent2);border-bottom-color:var(--kd-accent);filter:drop-shadow(0 0 6px rgba(34,211,238,.5))}
.pace .pace-progress{background:linear-gradient(90deg,var(--kd-accent2),var(--kd-accent))!important}

/* ---------- Login ---------- */
.login-box{width:420px}
.login-box .card{padding:6px;background:linear-gradient(180deg,#131d33,#0e1626);box-shadow:0 20px 60px rgba(0,0,0,.55),0 0 0 1px rgba(59,130,246,.08)}
.login-box .card-header{background:transparent;border:0;text-align:center}
.login-box .card-header h3{font-size:18px}
.login-box .style1{font-size:28px!important;font-weight:800;letter-spacing:1px;margin:2px 0 10px;background:linear-gradient(90deg,var(--kd-accent2),var(--kd-accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.login-box img{width:64px;height:64px;border-radius:16px;box-shadow:0 8px 24px rgba(59,130,246,.35)}
.login-box .table td{border:0;padding:6px 0}
.login-box input[type=submit]{height:42px!important;font-size:16px!important}

/* ---------- Dashboard (settings/kd-dashboard.php) ---------- */
body .kd-panel{color:var(--kd-text);margin:10px 0 24px}
body .kd-title h2{font-size:24px;font-weight:800;letter-spacing:.2px}
body .kd-title h2 i{color:var(--kd-accent2);margin-right:6px}
body .kd-sub{color:var(--kd-muted)}
body .kd-stats{gap:14px;margin-bottom:20px}
body .kd-stat{position:relative;background:linear-gradient(160deg,#142039,#0f1a2e);border:1px solid var(--kd-border);border-radius:16px;padding:18px 20px;box-shadow:var(--kd-shadow);overflow:hidden;transition:border-color .2s}
body .kd-stat:hover{border-color:var(--kd-border2)}
body .kd-stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--kd-accent2),var(--kd-accent))}
body .kd-stat:nth-child(2)::before{background:linear-gradient(180deg,#4ade80,var(--kd-green))}
body .kd-stat:nth-child(3)::before{background:linear-gradient(180deg,#fb7185,var(--kd-red))}
body .kd-stat:nth-child(4)::before{background:linear-gradient(180deg,#fbbf24,var(--kd-amber))}
body .kd-stat span{color:var(--kd-muted);font-size:13px;font-weight:500}
body .kd-stat strong{font-size:34px;font-weight:800;margin-top:6px;letter-spacing:-.5px}
body .kd-site{background:linear-gradient(180deg,#131e35,#0f1a2e);border:1px solid var(--kd-border);border-radius:16px;padding:18px;box-shadow:var(--kd-shadow)}
body .kd-site:hover{border-color:rgba(59,130,246,.55);box-shadow:0 14px 34px rgba(0,0,0,.5),0 0 0 1px rgba(59,130,246,.15)}
body .kd-site h3{font-size:16px;font-weight:700}
body .kd-site h3 i{color:var(--kd-accent2);margin-right:4px}
body .kd-site small{color:var(--kd-muted)}
body .kd-status{background:#1d2a44;color:#b6c6de;border:1px solid var(--kd-border2);font-weight:600}
body .kd-status.online{background:rgba(34,197,94,.15);color:#86efac;border-color:rgba(34,197,94,.45)}
body .kd-status.offline{background:rgba(239,68,68,.15);color:#fca5a5;border-color:rgba(239,68,68,.45)}
body .kd-site-meta{color:#c5d3e8}
body .kd-site-footer{border-top:1px solid var(--kd-border)}
body .kd-btn{background:linear-gradient(135deg,#2563eb,#0ea5e9);border-radius:9px;padding:8px 13px;font-weight:600;font-size:13px;transition:transform .15s,filter .2s}
body .kd-btn:hover{filter:brightness(1.12)}
body .kd-btn.alt{background:#26344f;border:1px solid var(--kd-border2)}
body .kd-refresh{background:linear-gradient(135deg,#2563eb,#0ea5e9);border-radius:10px;padding:10px 16px;font-weight:600;font-family:inherit;transition:transform .15s,filter .2s}
body .kd-refresh:hover{filter:brightness(1.12)}
body .kd-note{color:var(--kd-muted)}
body .kd-layout-toolbar{background:rgba(17,24,39,.6);border:1px solid var(--kd-border);border-radius:14px;padding:12px 14px}
body .kd-layout-toolbar label{color:var(--kd-muted);font-size:13px}
body .kd-layout-toolbar select.form-control{width:auto}

/* ---------- Settings pages: two-column box tidy ---------- */
.box-bordered{border:1px solid var(--kd-border)}
.box h1{font-size:18px}

/* ---------- Responsive ---------- */
@media (max-width:760px){
  .main-container{padding:6px 8px 24px}
  .login-box{width:94%}
  .card-body{padding:10px 12px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation-duration:.01ms!important}}