@import url('tec-typography.css');

:root{
    --bg:#f5f5f5; --card:#ffffff; --txt:#000000;
    --muted:#666666; --up:#1ec28b; --down:#ef4444; --deg:#f59e0b;
    --line:#e0e0e0;
    --chip:#f0f0f0;
  }
  *{box-sizing:border-box}
  body{
    margin:0; font-family:var(--font-sans, 'Noto Sans Thai', system-ui, sans-serif); color:var(--txt);
    background:#f5f5f5;
    -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  }
  button, select, input[type="search"], a{
    -webkit-tap-highlight-color:transparent; touch-action:manipulation;
  }
  .top-nav{
    background:var(--card); border-bottom:1px solid var(--line);
    position:sticky; top:0; z-index:100; backdrop-filter:blur(10px);
    box-shadow:0 2px 8px rgba(0,0,0,0.1);
  }
  .nav-container{
    width:100%; margin:0; padding:0 16px;
    display:flex; justify-content:space-between; align-items:center;
    height:64px;
  }
.nav-logo{
    display:flex; align-items:center; gap:12px;
    color:var(--txt); font-weight:600; font-size:18px;
    text-decoration:none;
  }
.nav-logo img{
  width:40px; height:40px; object-fit:contain; flex-shrink:0;
  }
.nav-brand{
  display:flex; flex-direction:column; gap:2px;
}
.brand-title{
  color:var(--txt);
  font-size:19px; letter-spacing:0.5px;
}
.brand-subtitle{
  font-size:12px; color:var(--muted); letter-spacing:1.4px; text-transform:uppercase;
  }
.nav-actions{
  display:flex; align-items:center; gap:12px;
}
.nav-user-email{
  color:var(--muted);
  white-space:nowrap;
}
.mobile-menu-toggle{
  display:none !important;
}
.btn-login{
  background:var(--chip); color:var(--txt); border:1px solid var(--line);
  padding:10px 20px; border-radius:8px; text-decoration:none;
  font-weight:500; transition:all 0.2s ease;
  display:inline-flex; align-items:center;
  position:relative;
  white-space:nowrap;
}
.btn-login:hover{
  background:#e8e8e8; border-color:#999999;
  box-shadow:0 2px 4px rgba(0,0,0,0.1);
  transform:translateY(-1px);
}
.btn-login:active{
  transform:translateY(0);
}
@keyframes borderCycle{
  0%{border-image-source:linear-gradient(90deg,#ff0080,#00ff80,#0080ff);}
  33%{border-image-source:linear-gradient(90deg,#00ff80,#0080ff,#ff0080);}
  66%{border-image-source:linear-gradient(90deg,#0080ff,#ff0080,#00ff80);}
  100%{border-image-source:linear-gradient(90deg,#ff0080,#00ff80,#0080ff);}
}
.btn-login.active{
  border-bottom:3px solid #ffa830;
  padding:10px 20px;
  background:var(--card);
  box-shadow:none;
}
.btn-login.active:hover{
  border-bottom-color:#ff7b2f;
}
.dashboard-header{
  width:85%;
  max-width:none;
  margin:24px auto 32px;
  padding:0 16px;
}
.header-content{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:32px;
  flex-wrap:wrap;
}
.title-group h1{
  margin:0 0 6px;
  font-size:32px;
  font-weight:700;
  letter-spacing:-0.6px;
}
.subtitle{
  margin:0;
  color:var(--muted);
  font-size:15px;
  max-width:520px;
}

.admin-main{
  width:90%;
  max-width:none;
  margin:32px auto 64px;
  padding:0 16px;
  display:flex;
  flex-direction:column;
  gap:28px;
}
.admin-hero{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:32px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:32px 36px;
  position:relative;
  overflow:hidden;
  box-shadow:0 2px 8px rgba(0,0,0,0.1);
}
.admin-hero::after{
  display:none;
}
.hero-text h1{
  margin:0 0 10px;
  font-size:28px;
  letter-spacing:-0.4px;
}
.hero-text p{
  margin:0;
  color:var(--muted);
  max-width:460px;
  line-height:1.6;
  font-size:15px;
}
.hero-actions{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  margin-top:24px;
}
.hero-btn{
  background:linear-gradient(135deg, #ffa830, #ff7b2f);
  color:#08090d;
  border:none;
  padding:12px 26px;
  border-radius:10px;
  font-weight:700;
  text-decoration:none;
  letter-spacing:0.6px;
  transition:transform 0.2s ease, box-shadow 0.2s ease;
}
.hero-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 24px rgba(255,121,47,0.35);
}
.hero-btn:active{
  transform:translateY(0);
  box-shadow:0 8px 16px rgba(255,121,47,0.25);
}
.btn-outline{
  background:transparent;
  color:var(--muted);
  border:1px solid var(--line);
  padding:10px 22px;
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
  letter-spacing:0.4px;
  transition:all 0.2s ease;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.btn-outline:hover{
  color:var(--txt);
  border-color:#999999;
  box-shadow:0 2px 4px rgba(0,0,0,0.1);
}
.btn-outline.small{
  padding:8px 16px;
  font-size:13px;
}
.hero-highlight{
  background:var(--chip);
  border:1px solid var(--line);
  border-radius:14px;
  padding:24px;
  min-width:260px;
  position:relative;
  z-index:1;
  box-shadow:0 2px 8px rgba(0,0,0,0.1);
}
.hero-highlight h2{
  margin:0 0 16px;
  font-size:18px;
  letter-spacing:2px;
  text-transform:uppercase;
  color:var(--txt);
}
.hero-highlight ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:12px;
  font-size:14px;
}
.hero-highlight li{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--muted);
}
.dot{
  width:10px;
  height:10px;
  border-radius:50%;
  box-shadow:0 0 10px currentColor;
}
.dot-success{color:#34d399; background:currentColor;}
.dot-warning{color:#facc15; background:currentColor;}
.dot-info{color:#60a5fa; background:currentColor;}
.metric-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
  gap:18px;
}
.metric-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px;
  display:flex;
  flex-direction:column;
  gap:8px;
  position:relative;
  overflow:hidden;
  box-shadow:0 2px 8px rgba(0,0,0,0.1);
}
.metric-card::after{
  content:"";
  position:absolute;
  inset:auto -30% -40% -30%;
  height:55%;
  opacity:0.4;
  pointer-events:none;
}
.metric-primary::after{background:radial-gradient(circle at top, rgba(255,166,48,0.3), transparent 70%);}
.metric-secondary::after{background:radial-gradient(circle at top, rgba(96,165,250,0.25), transparent 70%);}
.metric-neutral::after{background:radial-gradient(circle at top, rgba(148,163,184,0.25), transparent 70%);}
.metric-accent::after{background:radial-gradient(circle at top, rgba(52,211,153,0.25), transparent 70%);}
.metric-label{
  text-transform:uppercase;
  letter-spacing:1.2px;
  font-size:12px;
  color:var(--muted);
}
.metric-value{
  font-size:34px;
  font-weight:700;
  letter-spacing:1px;
  color:var(--txt);
}
.metric-caption{
  color:var(--muted);
  font-size:13px;
  max-width:200px;
}
.admin-panels{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
  gap:20px;
}
.info-panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
  box-shadow:0 2px 8px rgba(0,0,0,0.1);
  display:flex;
  flex-direction:column;
  gap:16px;
}
.info-panel header h3{
  margin:0;
  font-size:18px;
  letter-spacing:1px;
  text-transform:uppercase;
  color:var(--txt);
}
.info-body{
  margin:0;
  color:var(--muted);
  line-height:1.7;
  font-size:14px;
}
.note-list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:12px;
  color:var(--muted);
  font-size:14px;
}
.note-list li::before{
  content:"•";
  color:var(--txt);
  margin-right:8px;
}

/* Responsive Design */
@media (max-width: 1200px){
  .dashboard-header{width:90%}
  .nav-actions{gap:8px;}
  .btn-login{padding:8px 16px; font-size:14px;}
}

@media (max-width: 900px){
  .nav-actions{flex-wrap:wrap;}
  .btn-login{font-size:13px; padding:7px 14px;}
  .nav-user-email{font-size:13px;}
}

@media (max-width: 768px){
  .nav-container{padding:0 12px; height:56px; position:relative;}
  .nav-logo{font-size:16px; gap:8px; z-index:101;}
  .nav-logo img{width:32px; height:32px}
  .brand-subtitle{display:none}
  .mobile-menu-toggle{display:flex !important; z-index:101;}
  .nav-actions{
    position:fixed;
    top:56px;
    left:0;
    right:0;
    background:var(--card);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:12px;
    box-shadow:0 4px 12px rgba(0,0,0,0.1);
    max-height:0;
    overflow:hidden;
    opacity:0;
    transition:max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
    z-index:99;
  }
  .nav-actions.is-open{
    max-height:400px;
    opacity:1;
    padding:12px;
  }
  .nav-actions .btn-login{
    width:100%;
    justify-content:center;
    padding:12px;
    margin:0;
    border-radius:8px;
  }
  .nav-user-email{
    text-align:center;
    padding:8px;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    margin:8px 0;
  }
  .dashboard-header{width:95%; padding:0 12px}
  .title-group h1{font-size:26px}
  .subtitle{font-size:14px}
  .header-content{gap:20px}
}

@media (max-width: 480px){
  .nav-container{padding:0 8px; height:52px}
  .nav-logo{font-size:14px;}
  .nav-logo img{width:28px; height:28px}
  .nav-actions{top:52px;}
  .dashboard-header{width:100%; padding:0 8px}
  .title-group h1{font-size:22px; margin:16px 0 8px}
  .subtitle{font-size:13px}
}
@media (max-width: 768px){
  .admin-main{width:95%; padding:0 12px}
  .admin-hero{flex-direction:column; align-items:flex-start; padding:28px}
  .hero-highlight{width:100%}
  .metric-value{font-size:30px}
  .admin-panels{grid-template-columns:1fr}
}
@media (max-width: 480px){
  .admin-hero{padding:24px}
  .hero-text h1{font-size:24px}
  .hero-btn, .btn-outline{width:100%; justify-content:center}
  .metric-grid{grid-template-columns:1fr}
}