/* assets/css/main.css */
:root {
  --navy:    #0a1628;
  --ocean:   #0d2444;
  --blue:    #1a3a5c;
  --steel:   #2a5298;
  --accent:  #00c8ff;
  --gold:    #f0b429;
  --danger:  #ff4757;
  --success: #2ed573;
  --text:    #e8f4fd;
  --muted:   #7fa8cc;
  --border:  rgba(0,200,255,0.15);
  --card:    rgba(13,36,68,0.85);
  --glass:   rgba(0,200,255,0.05);
  --radius:  12px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--navy);color:var(--text);font-family:'Syne',sans-serif;min-height:100vh}
body::before{content:'';position:fixed;inset:0;background:
  radial-gradient(ellipse at 20% 50%,rgba(26,58,92,.4) 0%,transparent 60%),
  radial-gradient(ellipse at 80% 20%,rgba(0,200,255,.06) 0%,transparent 50%);pointer-events:none;z-index:0}
body::after{content:'';position:fixed;inset:0;
  background-image:linear-gradient(rgba(0,200,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(0,200,255,.025) 1px,transparent 1px);
  background-size:40px 40px;pointer-events:none;z-index:0}

/* ── LOGIN PAGE ── */
.login-wrap{position:relative;z-index:1;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:44px 40px;width:100%;max-width:420px;backdrop-filter:blur(16px);box-shadow:0 24px 80px rgba(0,0,0,.4)}
.login-logo{text-align:center;margin-bottom:32px}
.login-logo .mark{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:3px;color:var(--muted);text-transform:uppercase;margin-bottom:6px}
.login-logo .name{font-size:28px;font-weight:800}
.login-logo .name span{color:var(--accent)}
.login-logo .sub{font-size:12px;color:var(--muted);margin-top:4px}

/* ── FORM ── */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-family:'Space Mono',monospace;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.form-group input,.form-group select{width:100%;background:rgba(0,0,0,.3);border:1px solid var(--border);border-radius:9px;padding:11px 15px;color:var(--text);font-family:'Syne',sans-serif;font-size:14px;outline:none;transition:border-color .2s}
.form-group input:focus,.form-group select:focus{border-color:rgba(0,200,255,.5);box-shadow:0 0 0 3px rgba(0,200,255,.08)}
.form-group select option{background:var(--ocean)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:9px;font-family:'Syne',sans-serif;font-size:14px;font-weight:700;cursor:pointer;border:none;transition:all .2s;text-decoration:none;width:100%}
.btn-primary{background:var(--accent);color:var(--navy)}
.btn-primary:hover{background:#33d4ff;transform:translateY(-1px);box-shadow:0 4px 20px rgba(0,200,255,.3)}
.btn-google{background:#fff;color:#333;gap:10px;margin-top:10px}
.btn-google:hover{background:#f1f1f1;transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--accent);border:1px solid rgba(0,200,255,.4)}
.btn-outline:hover{background:rgba(0,200,255,.08)}
.btn-danger{background:rgba(255,71,87,.15);color:var(--danger);border:1px solid rgba(255,71,87,.3)}
.btn-success{background:rgba(46,213,115,.15);color:var(--success);border:1px solid rgba(46,213,115,.3)}
.btn-sm{padding:7px 14px;font-size:12px;width:auto}
.btn-icon{padding:7px 10px;width:auto}

.divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--muted);font-size:12px}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--border)}

.alert{padding:12px 16px;border-radius:9px;font-size:13px;margin-bottom:16px}
.alert-error{background:rgba(255,71,87,.12);border:1px solid rgba(255,71,87,.3);color:var(--danger)}
.alert-success{background:rgba(46,213,115,.12);border:1px solid rgba(46,213,115,.3);color:var(--success)}
.alert-info{background:rgba(0,200,255,.08);border:1px solid rgba(0,200,255,.2);color:var(--accent)}

/* ── LAYOUT ADMIN ── */
.layout{display:flex;min-height:100vh;position:relative;z-index:1}
.sidebar{width:240px;flex-shrink:0;background:rgba(10,22,40,.96);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;backdrop-filter:blur(20px)}
.sidebar-logo{padding:26px 22px 22px;border-bottom:1px solid var(--border)}
.sidebar-logo .mark{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;margin-bottom:3px}
.sidebar-logo .name{font-size:19px;font-weight:800}
.sidebar-logo .name span{color:var(--accent)}
.sidebar-nav{flex:1;padding:14px 10px;overflow-y:auto}
.nav-section{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;padding:10px 12px 5px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;cursor:pointer;transition:all .2s;font-size:13px;font-weight:600;color:var(--muted);text-decoration:none;border:1px solid transparent;margin-bottom:2px}
.nav-item:hover{color:var(--text);background:var(--glass)}
.nav-item.active{color:var(--accent);background:rgba(0,200,255,.08);border-color:rgba(0,200,255,.2)}
.nav-item .icon{font-size:15px;width:20px;text-align:center;flex-shrink:0}
.nav-badge{margin-left:auto;background:var(--steel);color:var(--accent);font-family:'Space Mono',monospace;font-size:10px;padding:1px 7px;border-radius:10px}
.sidebar-footer{padding:14px;border-top:1px solid var(--border);font-family:'Space Mono',monospace;font-size:10px;color:var(--muted)}
.sidebar-footer a{color:var(--danger);text-decoration:none;font-size:11px}

.main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.topbar{display:flex;align-items:center;gap:16px;padding:15px 28px;border-bottom:1px solid var(--border);background:rgba(10,22,40,.6);backdrop-filter:blur(12px)}
.topbar-title{font-size:20px;font-weight:800}
.topbar-title span{color:var(--accent)}
.topbar-sub{font-family:'Space Mono',monospace;font-size:10px;color:var(--muted);margin-top:1px}
.topbar-actions{margin-left:auto;display:flex;gap:8px;align-items:center}
.content{flex:1;overflow-y:auto;padding:24px 28px}

/* ── CARDS & PANELS ── */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;position:relative;overflow:hidden;backdrop-filter:blur(8px)}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.5}
.stat-card.gold::before{background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.stat-card.success::before{background:linear-gradient(90deg,transparent,var(--success),transparent)}
.stat-card.danger::before{background:linear-gradient(90deg,transparent,var(--danger),transparent)}
.stat-label{font-family:'Space Mono',monospace;font-size:9px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:7px}
.stat-value{font-size:32px;font-weight:800;line-height:1}
.stat-value.c-accent{color:var(--accent)}.stat-value.c-gold{color:var(--gold)}.stat-value.c-success{color:var(--success)}.stat-value.c-danger{color:var(--danger)}
.stat-sub{font-size:11px;color:var(--muted);margin-top:5px}

.panel{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;backdrop-filter:blur(8px);margin-bottom:20px}
.panel-header{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--border)}
.panel-header h2{font-size:14px;font-weight:700;flex:1}
.panel-body{padding:20px}
.panels{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel-full{grid-column:1/-1}

/* ── TABLE ── */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{font-family:'Space Mono',monospace;font-size:9px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);padding:9px 13px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}
tbody tr{border-bottom:1px solid rgba(0,200,255,.05);transition:background .15s}
tbody tr:hover{background:var(--glass)}
tbody tr:last-child{border-bottom:none}
td{padding:11px 13px;vertical-align:middle}

.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-family:'Space Mono',monospace;font-size:9px;font-weight:700;letter-spacing:.5px}
.badge::before{content:'●';font-size:7px}
.badge-active{background:rgba(46,213,115,.15);color:var(--success);border:1px solid rgba(46,213,115,.3)}
.badge-inactive{background:rgba(255,71,87,.12);color:var(--danger);border:1px solid rgba(255,71,87,.25)}
.badge-pending{background:rgba(240,180,41,.12);color:var(--gold);border:1px solid rgba(240,180,41,.25)}
.badge-admin{background:rgba(0,200,255,.12);color:var(--accent);border:1px solid rgba(0,200,255,.25)}

.academy-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle;flex-shrink:0}

/* ── MODAL ── */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);z-index:100;align-items:center;justify-content:center}
.modal-overlay.open{display:flex}
.modal{background:var(--ocean);border:1px solid var(--border);border-radius:16px;width:540px;max-width:95vw;max-height:90vh;overflow-y:auto;box-shadow:0 24px 80px rgba(0,0,0,.5)}
.modal-header{display:flex;align-items:center;gap:10px;padding:18px 22px;border-bottom:1px solid var(--border)}
.modal-header h3{font-size:16px;font-weight:800;flex:1}
.modal-body{padding:22px}
.modal-footer{padding:14px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}

/* ── MISC ── */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group-inline{display:flex;flex-direction:column;gap:5px}
.form-full{grid-column:1/-1}
.form-hint{font-size:11px;color:var(--muted);margin-top:3px}
.search-bar{display:flex;align-items:center;gap:8px;background:rgba(0,0,0,.3);border:1px solid var(--border);border-radius:8px;padding:8px 13px;min-width:220px}
.search-bar input{background:none;border:none;outline:none;color:var(--text);font-family:'Syne',sans-serif;font-size:13px;flex:1}
.search-bar input::placeholder{color:var(--muted)}
.close-btn{background:none;border:none;color:var(--muted);cursor:pointer;font-size:18px;padding:2px 6px;border-radius:4px;transition:color .2s;line-height:1}
.close-btn:hover{color:var(--text)}
.progress-bar{height:4px;background:rgba(255,255,255,.07);border-radius:2px;overflow:hidden}
.progress-fill{height:100%;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--steel));transition:width .3s}
.chip{display:inline-flex;align-items:center;gap:4px;background:var(--glass);border:1px solid var(--border);border-radius:6px;padding:2px 8px;font-family:'Space Mono',monospace;font-size:11px;color:var(--muted)}
.empty-state{text-align:center;padding:40px 20px;color:var(--muted)}
.empty-state .icon{font-size:42px;margin-bottom:10px}
.empty-state p{font-size:13px}
code.pass{font-family:'Space Mono',monospace;font-size:11px;color:var(--accent);background:rgba(0,200,255,.08);padding:2px 8px;border-radius:4px}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--steel);border-radius:3px}
@media(max-width:900px){
  .sidebar{width:56px}.sidebar-logo .name,.sidebar-logo .mark,.nav-section,.nav-item span:not(.icon),.nav-badge,.sidebar-footer div:first-child{display:none}
  .nav-item{justify-content:center}.stats-row{grid-template-columns:1fr 1fr}.panels{grid-template-columns:1fr}
  .content{padding:14px}.topbar{padding:12px 14px}
}