@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&family=Outfit:wght@700;800;900&display=swap');

:root {
  --green:     hsl(142,60%,30%);
  --green-d:   hsl(142,69%,18%);
  --green-p:   hsl(142,50%,95%);
  --gold:      hsl(43,93%,52%);
  --gold-p:    hsl(43,100%,96%);
  --blue:      hsl(210,80%,52%);
  --blue-p:    hsl(210,80%,96%);
  --purple:    hsl(256,60%,56%);
  --purple-p:  hsl(256,60%,96%);
  --rose:      hsl(350,80%,55%);
  --rose-p:    hsl(350,80%,96%);
  --orange:    hsl(25,90%,52%);
  --orange-p:  hsl(25,90%,96%);
  --dark:      hsl(220,30%,10%);
  --slate:     hsl(220,15%,38%);
  --muted:     hsl(220,10%,60%);
  --border:    hsl(220,20%,90%);
  --surface:   hsl(220,25%,97%);
  --sidebar-bg: hsl(220,35%,11%);
  --sidebar-w: 240px;
  --font:      'Plus Jakarta Sans', sans-serif;
  --font-h:    'Outfit', sans-serif;
  --r-lg:      18px;
  --r-md:      12px;
  --r-sm:      8px;
  --sh-sm:     0 2px 8px rgba(0,0,0,0.06);
  --sh-md:     0 6px 20px rgba(0,0,0,0.08);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{font-size:15px;}
body{font-family:var(--font);background:var(--surface);color:var(--dark);min-height:100vh;}

@keyframes fadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.45;}}
@keyframes spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}

/* ── Login ─────────────────────────────────────────────── */
#login-screen{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--sidebar-bg) 0%,hsl(220,35%,16%) 100%);
  padding:24px;
}
.login-wrap{
  background:white;border-radius:var(--r-lg);padding:40px;
  max-width:380px;width:100%;text-align:center;
  box-shadow:0 25px 60px rgba(0,0,0,0.3);
  animation:fadeUp .5s ease both;
}
.login-logo{font-size:3rem;margin-bottom:12px;}
.login-title{font-family:var(--font-h);font-size:1.6rem;font-weight:900;color:var(--dark);line-height:1.2;margin-bottom:4px;}
.login-title span{color:var(--green);font-size:1rem;font-weight:700;}
.login-sub{font-size:0.82rem;color:var(--muted);margin-bottom:24px;}
.login-input{
  width:100%;padding:13px 16px;border-radius:var(--r-sm);border:1.5px solid var(--border);
  font-family:var(--font);font-size:1.1rem;text-align:center;letter-spacing:6px;
  outline:none;transition:border-color .2s;margin-bottom:10px;
}
.login-input:focus{border-color:var(--green);}
.login-err{font-size:.8rem;color:hsl(0,65%,45%);min-height:18px;margin-bottom:8px;font-weight:600;}
.login-btn{
  width:100%;padding:13px;background:linear-gradient(135deg,var(--green),var(--green-d));
  color:white;border:none;border-radius:var(--r-sm);font-family:var(--font);font-size:.95rem;
  font-weight:700;cursor:pointer;transition:opacity .2s;
}
.login-btn:hover{opacity:.9;}
.login-hint{font-size:.72rem;color:var(--muted);margin-top:14px;}

/* ── Shell ─────────────────────────────────────────────── */
#app-shell{display:flex;min-height:100vh;}
.hidden{display:none!important;}

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar{
  width:var(--sidebar-w);background:var(--sidebar-bg);
  display:flex;flex-direction:column;
  position:fixed;top:0;left:0;bottom:0;z-index:100;
}
.sidebar-brand{
  padding:20px 18px 16px;border-bottom:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;gap:10px;
}
.brand-icon{
  width:34px;height:34px;background:var(--green);border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-size:1rem;
}
.brand-name{font-family:var(--font-h);font-size:.9rem;font-weight:900;color:white;}
.brand-sub{font-size:.6rem;font-weight:500;color:rgba(255,255,255,.45);margin-top:1px;}

.sidebar-nav{flex:1;padding:10px 10px;overflow-y:auto;}
.nav-section-label{font-size:.58rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.3);padding:12px 8px 4px;}
.nav-btn{
  display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;
  border-radius:var(--r-sm);border:none;background:transparent;
  color:rgba(255,255,255,.65);font-family:var(--font);font-size:.84rem;font-weight:600;
  cursor:pointer;transition:all .18s ease;margin-bottom:1px;text-align:left;
}
.nav-btn span:first-child{font-size:1rem;width:20px;text-align:center;}
.nav-btn:hover{background:rgba(255,255,255,.07);color:white;}
.nav-btn.active{background:rgba(255,255,255,.12);color:white;font-weight:700;}
.nav-badge{
  margin-left:auto;background:var(--rose);color:white;
  font-size:.58rem;font-weight:800;padding:2px 6px;border-radius:10px;
}

.sidebar-footer{padding:14px;border-top:1px solid rgba(255,255,255,.08);}
.admin-pill{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.admin-avatar{
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,var(--green),hsl(142,50%,22%));
  color:white;font-size:.8rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.admin-name{font-size:.82rem;font-weight:700;color:white;}
.admin-role{font-size:.62rem;color:rgba(255,255,255,.45);}
.signout-btn{
  width:100%;padding:8px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.15);background:transparent;
  color:rgba(255,255,255,.55);font-family:var(--font);font-size:.75rem;
  font-weight:600;cursor:pointer;transition:all .15s;
}
.signout-btn:hover{background:rgba(255,255,255,.08);color:white;}

/* ── Main ─────────────────────────────────────────────── */
.main{margin-left:var(--sidebar-w);flex:1;min-height:100vh;display:flex;flex-direction:column;}

/* ── Topbar ─────────────────────────────────────────────── */
.topbar{
  background:white;border-bottom:1px solid var(--border);
  padding:14px 26px;display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:50;
}
.topbar-title{font-family:var(--font-h);font-size:1.1rem;font-weight:900;color:var(--dark);}
.topbar-sub{font-size:.72rem;color:var(--muted);margin-top:1px;}
.topbar-right{display:flex;align-items:center;gap:12px;}
.live-pill{
  display:flex;align-items:center;gap:6px;
  background:var(--green-p);border:1px solid hsl(142,50%,80%);
  color:var(--green);font-size:.72rem;font-weight:700;
  padding:4px 10px;border-radius:20px;
}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 2s infinite;}
.topbar-time{font-size:.75rem;font-weight:600;color:var(--muted);}
.refresh-btn{
  width:30px;height:30px;border-radius:50%;border:1.5px solid var(--border);
  background:white;font-size:1rem;cursor:pointer;transition:all .2s;
  display:flex;align-items:center;justify-content:center;
}
.refresh-btn:hover{background:var(--surface);transform:rotate(180deg);}

/* ── Pages ─────────────────────────────────────────────── */
.page{display:none;animation:fadeUp .28s ease both;}
.page.active{display:block;}
.page-body{padding:24px;}

/* ── KPI Row ─────────────────────────────────────────────── */
.kpi-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:22px;}
.kpi-card{
  background:white;border-radius:var(--r-md);padding:18px 16px;
  border:1px solid var(--border);box-shadow:var(--sh-sm);
  display:flex;align-items:center;gap:12px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.kpi-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);}
.kpi-icon{
  width:44px;height:44px;border-radius:var(--r-sm);
  font-size:1.3rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.kpi-num{font-family:var(--font-h);font-size:1.65rem;font-weight:900;color:var(--dark);line-height:1;}
.kpi-label{font-size:.7rem;font-weight:600;color:var(--muted);margin-top:3px;}
.kpi-change{font-size:.68rem;font-weight:700;margin-top:2px;}
.kpi-change.up{color:hsl(142,60%,32%);}
.kpi-change.neutral{color:var(--muted);}

/* ── Cards ─────────────────────────────────────────────── */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px;}
.card{
  background:white;border-radius:var(--r-lg);border:1px solid var(--border);
  box-shadow:var(--sh-sm);overflow:hidden;
}
.card-head{
  padding:16px 20px 12px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.card-title{font-family:var(--font-h);font-size:.95rem;font-weight:800;color:var(--dark);}
.card-sub{font-size:.72rem;color:var(--muted);margin-top:2px;}
.card-body{padding:16px 20px;}

/* ── Bar Chart (CSS only) ─────────────────────────────── */
.bar-chart{display:flex;align-items:flex-end;gap:6px;height:100px;}
.bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;}
.bar{
  width:100%;border-radius:5px 5px 0 0;
  background:linear-gradient(180deg,var(--green),hsl(142,50%,42%));
  transition:height .5s ease;min-height:4px;
}
.bar.gold{background:linear-gradient(180deg,var(--gold),hsl(43,80%,42%));}
.bar-label{font-size:.58rem;font-weight:700;color:var(--muted);}
.bar-val{font-size:.6rem;font-weight:800;color:var(--green);}

/* ── Live Feed ─────────────────────────────────────────── */
.live-feed{max-height:220px;overflow-y:auto;}
.feed-item{
  display:flex;align-items:flex-start;gap:10px;
  padding:10px 16px;border-bottom:1px solid var(--border);
  transition:background .2s;
}
.feed-item:hover{background:var(--surface);}
.feed-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:5px;}
.feed-dot.green{background:var(--green);}
.feed-dot.gold{background:var(--gold);}
.feed-dot.blue{background:var(--blue);}
.feed-dot.purple{background:var(--purple);}
.feed-text{font-size:.8rem;color:var(--dark);line-height:1.45;font-weight:500;}
.feed-time{font-size:.65rem;color:var(--muted);margin-top:2px;}

/* ── Tables ─────────────────────────────────────────────── */
.data-table{width:100%;border-collapse:collapse;}
.data-table thead th{
  font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;
  color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--border);
  text-align:left;background:var(--surface);white-space:nowrap;
}
.data-table tbody tr{border-bottom:1px solid var(--border);transition:background .15s;}
.data-table tbody tr:hover{background:var(--surface);}
.data-table td{padding:11px 14px;font-size:.82rem;color:var(--dark);}
.data-table td:first-child{font-weight:700;}

/* ── Status Pills ─────────────────────────────────────── */
.pill{display:inline-block;padding:2px 8px;border-radius:10px;font-size:.68rem;font-weight:800;}
.pill-green{background:var(--green-p);color:var(--green);}
.pill-blue{background:var(--blue-p);color:var(--blue);}
.pill-gold{background:var(--gold-p);color:hsl(38,80%,32%);}
.pill-grey{background:var(--surface);color:var(--muted);}
.pill-rose{background:var(--rose-p);color:var(--rose);}
.pill-purple{background:var(--purple-p);color:var(--purple);}

/* ── Mini inputs ─────────────────────────────────────────── */
.mini-input{
  padding:7px 12px;border-radius:var(--r-sm);border:1.5px solid var(--border);
  font-family:var(--font);font-size:.8rem;outline:none;
  transition:border-color .2s;width:160px;
}
.mini-input:focus{border-color:var(--green);}
.mini-select{
  padding:7px 12px;border-radius:var(--r-sm);border:1.5px solid var(--border);
  font-family:var(--font);font-size:.8rem;outline:none;cursor:pointer;
  background:white;transition:border-color .2s;
}
.mini-select:focus{border-color:var(--green);}

/* ── Driver Cards ─────────────────────────────────────── */
.driver-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;}
.driver-card{
  background:white;border-radius:var(--r-lg);border:1px solid var(--border);
  box-shadow:var(--sh-sm);padding:20px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.driver-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);}
.driver-avatar{
  width:52px;height:52px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),hsl(210,60%,38%));
  color:white;font-size:1.2rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin-bottom:12px;
}
.driver-name{font-family:var(--font-h);font-weight:800;font-size:1rem;color:var(--dark);margin-bottom:2px;}
.driver-meta{font-size:.75rem;color:var(--muted);margin-bottom:12px;}
.driver-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.driver-stat{background:var(--surface);border-radius:var(--r-sm);padding:10px;text-align:center;}
.driver-stat-num{font-family:var(--font-h);font-size:1.1rem;font-weight:900;color:var(--dark);}
.driver-stat-label{font-size:.6rem;font-weight:600;color:var(--muted);margin-top:2px;}

/* ── Engagement Stats ─────────────────────────────────── */
.eng-row{
  display:flex;align-items:center;gap:12px;
  padding:10px 0;border-bottom:1px solid var(--border);
}
.eng-row:last-child{border:none;}
.eng-icon{font-size:1.3rem;width:32px;text-align:center;flex-shrink:0;}
.eng-label{font-size:.82rem;font-weight:600;color:var(--dark);flex:1;}
.eng-val{font-family:var(--font-h);font-size:1rem;font-weight:800;color:var(--dark);}
.eng-bar-wrap{width:80px;height:6px;background:var(--border);border-radius:3px;overflow:hidden;}
.eng-bar-fill{height:100%;border-radius:3px;background:var(--green);}

/* ── Experience Popularity ─────────────────────────────── */
.exp-bar-row{margin-bottom:14px;}
.exp-bar-label{display:flex;justify-content:space-between;font-size:.78rem;font-weight:600;color:var(--dark);margin-bottom:5px;}
.exp-bar-track{height:8px;background:var(--border);border-radius:4px;overflow:hidden;}
.exp-bar-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--green),hsl(142,50%,45%));}

/* ── Portal Grid ─────────────────────────────────────────── */
.portal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:24px;}
.portal-card{
  background:white;border-radius:var(--r-lg);border:1px solid var(--border);
  padding:24px;box-shadow:var(--sh-sm);
  border-top:4px solid var(--accent,var(--green));
  transition:transform .18s,box-shadow .18s;
}
.portal-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);}
.portal-icon{font-size:2.5rem;margin-bottom:10px;}
.portal-name{font-family:var(--font-h);font-size:1.1rem;font-weight:900;color:var(--dark);margin-bottom:6px;}
.portal-desc{font-size:.8rem;color:var(--muted);line-height:1.6;margin-bottom:16px;}
.portal-btn{
  display:inline-block;padding:9px 16px;border-radius:var(--r-sm);
  background:var(--accent,var(--green));color:white;
  font-family:var(--font);font-size:.8rem;font-weight:700;
  text-decoration:none;transition:opacity .15s;
}
.portal-btn:hover{opacity:.88;}

/* ── System Status ─────────────────────────────────────── */
.status-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 0;border-bottom:1px solid var(--border);
}
.status-row:last-child{border:none;}
.status-label{font-size:.84rem;font-weight:600;color:var(--dark);}
.status-ok{font-size:.75rem;font-weight:700;color:var(--green);display:flex;align-items:center;gap:5px;}
.status-ok::before{content:'';display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);}

/* ── Buddy Lobby ─────────────────────────────────────────── */
.buddy-row{
  display:flex;align-items:center;gap:12px;
  padding:12px 0;border-bottom:1px solid var(--border);
}
.buddy-row:last-child{border:none;}
.buddy-ava{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--purple),hsl(256,50%,45%));
  color:white;font-size:.88rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.buddy-info{flex:1;}
.buddy-name-admin{font-weight:700;color:var(--dark);font-size:.85rem;}
.buddy-meta-admin{font-size:.7rem;color:var(--muted);margin-top:2px;}

/* ── Empty state ─────────────────────────────────────────── */
.empty{text-align:center;padding:36px 24px;color:var(--muted);}
.empty-icon{font-size:2.5rem;margin-bottom:10px;}
.empty-title{font-family:var(--font-h);font-size:.95rem;font-weight:800;color:var(--dark);margin-bottom:4px;}
.empty-sub{font-size:.78rem;line-height:1.5;}

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar{width:5px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px;}