:root {
  --black:#080808;--dark:#0f0f0f;--dark2:#161616;--dark3:#1e1e1e;--card:#141414;
  --border:rgba(255,255,255,0.06);--gold:#F5A623;--gold2:#FFD166;--gold3:rgba(245,166,35,0.1);
  --white:#ffffff;--grey:#777777;--light:#bbbbbb;--red:#E53E3E;--green:#38A169;
  --fd:'Bebas Neue',sans-serif;--fb:'Inter',sans-serif;--fu:'Space Grotesk',sans-serif;
  --r:12px;--rs:8px;--sidebar-w:260px;--t:all 0.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{background:var(--black);color:var(--white);font-family:var(--fb)}
a{text-decoration:none;color:inherit}
button{cursor:pointer;border:none;font-family:inherit}
ul{list-style:none}
input,select,textarea{font-family:inherit}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--dark)}
::-webkit-scrollbar-thumb{background:var(--gold);border-radius:3px}

.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse 80% 60% at 50% 40%,rgba(245,166,35,0.07) 0%,transparent 70%),var(--black);padding:1rem}
.login-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:2.5rem;width:100%;max-width:420px}
.login-logo{display:flex;align-items:center;gap:.6rem;margin-bottom:2rem}
.login-logo span{font-size:2rem}
.logo-main{display:block;font-family:var(--fd);font-size:1.4rem;letter-spacing:.1em;color:var(--gold);line-height:1}
.logo-sub{display:block;font-size:.6rem;letter-spacing:.3em;color:var(--grey);font-family:var(--fu)}
.login-card h2{font-family:var(--fu);font-size:1.4rem;font-weight:700;margin-bottom:.25rem}
.login-sub{color:var(--grey);font-size:.9rem;margin-bottom:2rem}
.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.25rem}
.form-group label{font-family:var(--fu);font-size:.82rem;font-weight:600;color:var(--light)}
.input-icon{position:relative}
.input-icon i{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--grey);font-size:.9rem}
.input-icon input{width:100%;background:var(--dark3);border:1px solid var(--border);border-radius:var(--rs);color:var(--white);padding:.8rem 1rem .8rem 2.5rem;font-size:.9rem;outline:none;transition:var(--t)}
.input-icon input:focus{border-color:var(--gold);background:rgba(245,166,35,0.05)}
.toggle-pass{position:absolute;right:1rem;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--grey);cursor:pointer}
.login-error{color:var(--red);font-size:.82rem;min-height:1.2rem;margin-bottom:.5rem;font-family:var(--fu)}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--gold);color:var(--black);font-family:var(--fu);font-weight:700;font-size:.9rem;padding:.85rem 2rem;border-radius:50px;transition:var(--t);border:2px solid var(--gold)}
.btn-primary:hover{background:var(--gold2);transform:translateY(-1px)}
.full-btn{width:100%;border-radius:var(--rs);padding:1rem}
.btn-secondary{display:inline-flex;align-items:center;gap:.5rem;background:var(--dark3);color:var(--light);font-family:var(--fu);font-weight:600;font-size:.85rem;padding:.65rem 1.25rem;border-radius:var(--rs);transition:var(--t);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--gold);color:var(--gold)}
.btn-danger{display:inline-flex;align-items:center;gap:.4rem;background:rgba(229,62,62,0.1);color:var(--red);font-family:var(--fu);font-weight:600;font-size:.82rem;padding:.5rem 1rem;border-radius:var(--rs);border:1px solid rgba(229,62,62,0.3);transition:var(--t)}
.btn-danger:hover{background:rgba(229,62,62,0.2)}
.btn-sm{padding:.4rem .85rem;font-size:.78rem}

.admin-layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--dark);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:200;overflow-y:auto;transition:var(--t)}
.sidebar-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.sidebar-close{display:none;color:var(--grey);font-size:1.1rem;background:none;border:none}
.sidebar-nav{flex:1;padding:1rem 0}
.nav-item{display:flex;align-items:center;gap:.85rem;padding:.75rem 1.5rem;color:var(--grey);font-family:var(--fu);font-size:.88rem;font-weight:500;transition:var(--t);border-left:3px solid transparent}
.nav-item i{width:18px;font-size:.9rem}
.nav-item:hover{color:var(--white);background:rgba(255,255,255,0.04)}
.nav-item.active{color:var(--gold);background:var(--gold3);border-left-color:var(--gold)}
.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:.5rem}
.view-site-btn{display:flex;align-items:center;gap:.5rem;color:var(--grey);font-size:.82rem;font-family:var(--fu);padding:.5rem;transition:var(--t)}
.view-site-btn:hover{color:var(--gold)}
.logout-btn{display:flex;align-items:center;gap:.5rem;color:var(--red);font-size:.82rem;font-family:var(--fu);padding:.5rem;background:none;border:none;transition:var(--t)}
.logout-btn:hover{opacity:.7}

.main-wrap{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh}
.admin-header{background:var(--dark);border-bottom:1px solid var(--border);padding:1rem 2rem;display:flex;align-items:center;gap:1rem;position:sticky;top:0;z-index:100}
.menu-toggle{display:none;color:var(--white);font-size:1.2rem;background:none;border:none}
.admin-header-title{font-family:var(--fu);font-weight:700;font-size:1rem;flex:1}
.admin-header-right{display:flex;align-items:center;gap:1.25rem}
.admin-badge{display:flex;align-items:center;gap:.4rem;font-size:.78rem;color:var(--green);font-family:var(--fu)}
.admin-badge i{font-size:.5rem}
.admin-user{font-size:.85rem;font-family:var(--fu);color:var(--grey)}
.admin-main{padding:2rem;flex:1}

.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}
.page-header h1{font-family:var(--fd);font-size:2rem;letter-spacing:.05em}
.page-header p{color:var(--grey);font-size:.88rem;margin-top:.2rem}

.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.25rem;margin-bottom:2rem}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:1.5rem;transition:var(--t)}
.stat-card:hover{border-color:rgba(245,166,35,0.3)}
.stat-card-icon{font-size:2rem;margin-bottom:.75rem}
.stat-card-num{font-family:var(--fd);font-size:2.2rem;color:var(--gold);line-height:1;margin-bottom:.25rem}
.stat-card-label{font-family:var(--fu);font-size:.8rem;color:var(--grey)}
.quick-actions{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem;margin-bottom:2rem}
.quick-action{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:1.25rem;text-align:center;transition:var(--t);cursor:pointer}
.quick-action:hover{border-color:var(--gold);background:var(--gold3)}
.quick-action i{font-size:1.5rem;color:var(--gold);margin-bottom:.5rem;display:block}
.quick-action span{font-family:var(--fu);font-size:.82rem;font-weight:600;color:var(--light)}

.admin-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:1.75rem;margin-bottom:1.5rem}
.admin-card h3{font-family:var(--fu);font-size:1rem;font-weight:700;margin-bottom:1.25rem;display:flex;align-items:center;gap:.5rem}
.admin-card h3 i{color:var(--gold)}
.section-title-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;flex-wrap:wrap;gap:.75rem}
.section-title-bar h3{font-family:var(--fu);font-size:1rem;font-weight:700;display:flex;align-items:center;gap:.5rem}
.section-title-bar h3 i{color:var(--gold)}

.edit-form{display:grid;gap:1.25rem}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.edit-form .form-group{display:flex;flex-direction:column;gap:.4rem}
.edit-form label{font-family:var(--fu);font-size:.8rem;font-weight:600;color:var(--light)}
.edit-form input,.edit-form select,.edit-form textarea{background:var(--dark3);border:1px solid var(--border);border-radius:var(--rs);color:var(--white);padding:.75rem 1rem;font-size:.88rem;outline:none;transition:var(--t);resize:vertical}
.edit-form input:focus,.edit-form select:focus,.edit-form textarea:focus{border-color:var(--gold);background:rgba(245,166,35,0.05)}
.edit-form select option{background:var(--dark3)}
.form-actions{display:flex;gap:.75rem;padding-top:.5rem;flex-wrap:wrap}

.item-list{display:flex;flex-direction:column;gap:.75rem}
.item-row{display:flex;align-items:center;gap:1rem;background:var(--dark3);border:1px solid var(--border);border-radius:var(--rs);padding:1rem 1.25rem;transition:var(--t);flex-wrap:wrap}
.item-row:hover{border-color:rgba(245,166,35,0.2)}
.item-icon{font-size:1.5rem;flex-shrink:0}
.item-info{flex:1;min-width:150px}
.item-name{font-family:var(--fu);font-weight:600;font-size:.9rem;margin-bottom:.15rem}
.item-desc{color:var(--grey);font-size:.8rem}
.item-actions{display:flex;gap:.5rem;flex-shrink:0}
.tag{display:inline-block;font-size:.7rem;padding:.2rem .6rem;border-radius:50px;font-family:var(--fu);font-weight:600}
.tag-male{background:rgba(66,153,225,0.15);color:#63B3ED}
.tag-female{background:rgba(237,100,166,0.15);color:#F687B3}
.tag-photo{background:rgba(56,161,105,0.15);color:#68D391}
.tag-video{background:rgba(245,166,35,0.15);color:var(--gold)}

.fees-tabs-admin{display:flex;gap:.5rem;margin-bottom:1.5rem;flex-wrap:wrap}
.fee-tab-admin{font-family:var(--fu);font-size:.82rem;font-weight:600;color:var(--grey);padding:.5rem 1.25rem;border-radius:50px;border:1px solid var(--border);background:transparent;cursor:pointer;transition:var(--t)}
.fee-tab-admin.active{background:var(--gold);color:var(--black);border-color:var(--gold)}

.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.85rem}
th{font-family:var(--fu);font-size:.75rem;font-weight:700;color:var(--gold);text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--border);letter-spacing:.05em;text-transform:uppercase}
td{padding:.85rem 1rem;border-bottom:1px solid var(--border);color:var(--light);vertical-align:top}
tr:hover td{background:rgba(255,255,255,0.02)}
.td-goal{display:inline-block;font-size:.72rem;padding:.2rem .6rem;border-radius:50px;font-family:var(--fu);font-weight:600;background:var(--gold3);color:var(--gold)}

.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.85);z-index:9000;display:flex;align-items:center;justify-content:center;padding:1rem}
.modal{background:var(--card);border:1px solid var(--border);border-radius:var(--r);width:100%;max-width:560px;max-height:90vh;overflow-y:auto}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border)}
.modal-header h3{font-family:var(--fu);font-size:1rem;font-weight:700}
.modal-header button{color:var(--grey);font-size:1.1rem;background:none;border:none;cursor:pointer}
.modal-header button:hover{color:var(--white)}
.modal-body{padding:1.5rem}

.toast{position:fixed;bottom:2rem;right:2rem;background:var(--dark3);border:1px solid var(--gold);color:var(--white);font-family:var(--fu);font-size:.88rem;padding:.85rem 1.5rem;border-radius:50px;transform:translateY(100px);opacity:0;transition:var(--t);z-index:9999;pointer-events:none}
.toast.show{transform:translateY(0);opacity:1}
.toast.error{border-color:var(--red)}
.toast.success{border-color:var(--green)}

.password-card{max-width:480px}

.yoga-row{display:grid;grid-template-columns:1fr 1fr 1fr 1fr auto;gap:.75rem;align-items:center;background:var(--dark3);border:1px solid var(--border);border-radius:var(--rs);padding:1rem;margin-bottom:.75rem}
.yoga-row input{background:var(--card);border:1px solid var(--border);border-radius:6px;color:var(--white);padding:.5rem .75rem;font-size:.82rem;outline:none;transition:var(--t)}
.yoga-row input:focus{border-color:var(--gold)}

.client-plan-card{background:var(--dark3);border:1px solid var(--border);border-radius:var(--r);padding:1.5rem;margin-bottom:1rem}
.client-plan-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;flex-wrap:wrap;gap:.75rem}
.client-plan-name{font-family:var(--fu);font-weight:700;font-size:.95rem}
.client-plan-goal{font-size:.78rem;color:var(--gold);font-family:var(--fu)}

@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-close{display:block}
  .main-wrap{margin-left:0}
  .menu-toggle{display:block}
  .form-row-2{grid-template-columns:1fr}
  .yoga-row{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .admin-main{padding:1rem}
  .stats-grid{grid-template-columns:1fr 1fr}
}
