:root {
  --abh-gold:#EBA640;
  --abh-gold-2:#F6C56D;
  --abh-blue:#143747;
  --abh-dark:#061722;
  --abh-deep:#082532;
  --abh-panel:rgba(16,52,67,.82);
  --abh-border:rgba(235,166,64,.18);
  --abh-text:#F4F8FA;
  --abh-muted:#9FB4BE;
  --abh-success:#49D393;
  --abh-radius:22px;
  --abh-shadow:0 24px 60px rgba(0,0,0,.26);
}
*{box-sizing:border-box}
html,body{
  min-height:100%;
  background:
    radial-gradient(circle at 78% 4%,rgba(235,166,64,.12),transparent 26%),
    linear-gradient(145deg,var(--abh-dark),var(--abh-deep) 55%,#061925)!important;
  color:var(--abh-text)!important;
}
body{
  font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif!important;
  letter-spacing:-.01em;
}
a{color:var(--abh-gold)}
a:hover{color:var(--abh-gold-2);text-decoration:none}
.container,.container-fluid{max-width:1540px}

/* Navbar */
.navbar,.navbar.bg-primary,.navbar-dark{
  background:rgba(5,23,34,.90)!important;
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(235,166,64,.16);
  min-height:78px;
  box-shadow:0 10px 35px rgba(0,0,0,.18)!important;
}
.navbar-brand{display:flex!important;align-items:center;min-width:230px}
.navbar-brand img,.abh-brand-logo{
  width:190px!important;
  max-height:55px!important;
  object-fit:contain;
}
.navbar .nav-link{
  color:#DCE7EC!important;
  padding:.72rem .9rem!important;
  margin:0 .1rem;
  border-radius:13px;
  transition:.2s ease;
}
.navbar .nav-link:hover,.navbar .active>.nav-link{
  color:#fff!important;
  background:rgba(235,166,64,.13);
}

/* Global components */
.card,.panel,.modal-content,.dropdown-menu,.list-group,.table-responsive{
  background:linear-gradient(145deg,rgba(18,56,72,.93),rgba(7,30,41,.96))!important;
  border:1px solid rgba(159,180,190,.10)!important;
  border-radius:var(--abh-radius)!important;
  color:var(--abh-text)!important;
  box-shadow:var(--abh-shadow);
}
.card-header,.card-footer,.panel-heading{
  background:transparent!important;
  border-color:rgba(159,180,190,.10)!important;
}
.table{color:#E9F1F4!important}
.table th{
  color:var(--abh-gold)!important;
  text-transform:uppercase;
  letter-spacing:.07em;
  font-size:.75rem;
  border-color:rgba(235,166,64,.16)!important;
}
.table td{border-color:rgba(159,180,190,.09)!important}
.form-control,.custom-select,select,input,textarea{
  background:rgba(2,20,29,.74)!important;
  border:1px solid rgba(159,180,190,.18)!important;
  color:#fff!important;
  border-radius:14px!important;
}
.form-control:focus,.custom-select:focus{
  border-color:var(--abh-gold)!important;
  box-shadow:0 0 0 .2rem rgba(235,166,64,.13)!important;
}
.btn{
  border-radius:14px!important;
  font-weight:800!important;
  padding:.72rem 1.15rem!important;
  transition:.2s ease!important;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary,.btn-success{
  background:linear-gradient(135deg,var(--abh-gold),var(--abh-gold-2))!important;
  border:0!important;
  color:#112C39!important;
  box-shadow:0 12px 28px rgba(235,166,64,.22);
}
.btn-outline-primary{
  color:var(--abh-gold)!important;
  border-color:rgba(235,166,64,.55)!important;
}
.badge-primary,.badge-info{
  background:var(--abh-gold)!important;
  color:#102A37!important;
}
footer{
  border-top:1px solid rgba(235,166,64,.12)!important;
  color:var(--abh-muted)!important;
}

/* Public home */
.abh-home{max-width:1500px;margin:0 auto;padding:30px 18px 64px}
.abh-hero{
  position:relative;
  min-height:600px;
  overflow:hidden;
  border-radius:32px;
  display:flex;
  align-items:flex-end;
  padding:58px;
  background:
    linear-gradient(90deg,rgba(4,20,29,.97) 0%,rgba(4,27,38,.76) 46%,rgba(4,27,38,.10) 100%),
    url("../img/kingair-hero.jpg") center 42%/cover no-repeat;
  border:1px solid var(--abh-border);
  box-shadow:0 30px 80px rgba(0,0,0,.35);
}
.abh-hero:after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(5,23,34,.46));
  pointer-events:none
}
.abh-hero-content{position:relative;z-index:2;max-width:700px}
.abh-hero-logo{width:min(430px,75vw);margin-bottom:28px;filter:drop-shadow(0 16px 30px rgba(0,0,0,.35))}
.abh-eyebrow{
  color:var(--abh-gold);
  font-weight:900;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-size:.82rem;
}
.abh-hero h1{
  color:#fff;
  font-weight:900;
  font-size:clamp(2.5rem,6vw,5.3rem);
  line-height:.96;
  margin:10px 0 18px;
}
.abh-hero p{color:#D3E0E5;font-size:1.15rem;max-width:620px}
.abh-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.abh-section{padding:34px 0 0}
.abh-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}
.abh-section h2{font-weight:900;color:#fff;margin:0}
.abh-section p{color:var(--abh-muted);margin:6px 0 0}
.abh-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.abh-stat,.abh-feature{
  border-radius:var(--abh-radius);
  padding:24px;
  background:linear-gradient(145deg,rgba(18,56,72,.94),rgba(7,30,41,.96));
  border:1px solid rgba(159,180,190,.10);
  box-shadow:var(--abh-shadow);
}
.abh-stat{grid-column:span 3}
.abh-feature{grid-column:span 4;min-height:230px}
.abh-icon{
  width:50px;height:50px;border-radius:16px;display:grid;place-items:center;
  background:rgba(235,166,64,.12);color:var(--abh-gold);font-size:1.35rem;margin-bottom:18px
}
.abh-stat strong{display:block;font-size:2.25rem;color:#fff}
.abh-stat span,.abh-feature p{color:var(--abh-muted)}
.abh-feature h3{font-weight:850;color:#fff;font-size:1.25rem}
.abh-cta{
  margin-top:34px;border-radius:28px;padding:36px;
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  background:linear-gradient(110deg,rgba(235,166,64,.17),rgba(20,55,71,.88));
  border:1px solid rgba(235,166,64,.26)
}

/* Dashboard */
.abh-dashboard{max-width:1500px;margin:0 auto;padding:28px 16px 60px}
.abh-top{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:22px}
.abh-top h1{font-weight:900;color:#fff;margin:0}
.abh-sub{color:var(--abh-muted);margin-top:5px}
.abh-dash-hero{
  position:relative;min-height:330px;border-radius:30px;overflow:hidden;padding:38px;
  display:flex;align-items:flex-end;
  background:
    linear-gradient(90deg,rgba(5,23,34,.98),rgba(9,39,52,.78) 48%,rgba(9,39,52,.10)),
    url("../img/kingair-hero.jpg") center 48%/cover;
  border:1px solid var(--abh-border);box-shadow:var(--abh-shadow);margin-bottom:20px
}
.abh-dash-hero h2{font-weight:900;font-size:clamp(2rem,4vw,3.6rem);color:#fff}
.abh-dash-hero p{color:#D1DEE3;max-width:590px}
.abh-dash-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.abh-dash-stat{
  grid-column:span 3;padding:22px;border-radius:20px;
  background:linear-gradient(145deg,rgba(18,56,72,.94),rgba(7,30,41,.96));
  border:1px solid rgba(159,180,190,.10);box-shadow:var(--abh-shadow)
}
.abh-label{font-size:.75rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em;color:var(--abh-muted)}
.abh-value{font-size:2rem;font-weight:900;color:#fff;margin-top:7px}
.abh-panel{
  grid-column:span 6;padding:24px;border-radius:22px;min-height:250px;
  background:linear-gradient(145deg,rgba(18,56,72,.94),rgba(7,30,41,.96));
  border:1px solid rgba(159,180,190,.10);box-shadow:var(--abh-shadow)
}
.abh-panel-wide{grid-column:span 8}
.abh-panel-small{grid-column:span 4}
.abh-panel h3{font-weight:850;color:#fff;font-size:1.05rem;margin-bottom:18px}
.abh-list{display:grid;gap:10px}
.abh-list-item{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:rgba(2,18,27,.42);border:1px solid rgba(159,180,190,.08);
  border-radius:14px;padding:14px
}
.abh-empty{display:grid;place-items:center;text-align:center;min-height:160px;border:1px dashed rgba(159,180,190,.16);border-radius:16px;color:var(--abh-muted)}

/* Login/register */
.auth-page,.login-page{background:
  linear-gradient(90deg,rgba(5,23,34,.95),rgba(5,23,34,.60)),
  url("../img/kingair-hero.jpg") center/cover fixed!important}
.auth-page .card,.login-page .card{backdrop-filter:blur(14px);max-width:520px;margin:auto}

/* responsive */
@media(max-width:1020px){
  .abh-stat{grid-column:span 6}
  .abh-feature{grid-column:span 6}
  .abh-dash-stat{grid-column:span 6}
  .abh-panel,.abh-panel-wide,.abh-panel-small{grid-column:span 12}
  .abh-hero{min-height:520px;padding:38px}
}
@media(max-width:640px){
  .navbar-brand{min-width:auto}
  .navbar-brand img,.abh-brand-logo{width:150px!important}
  .abh-home,.abh-dashboard{padding-left:10px;padding-right:10px}
  .abh-hero{min-height:560px;padding:26px;border-radius:24px}
  .abh-stat,.abh-feature,.abh-dash-stat{grid-column:span 12}
  .abh-section-head,.abh-cta,.abh-top{align-items:flex-start;flex-direction:column}
}