:root{
  --bg:            #EEF1F8;
  --panel:         #FFFFFF;
  --panel-2:       #F4F6FC;
  --border:        #E3E7F1;
  --text:          #12141F;
  --text-dim:      #6B7280;

  --nitro:         #6C4CFF;
  --nitro-2:       #2F8CFF;
  --gradient:      linear-gradient(135deg, var(--nitro) 0%, var(--nitro-2) 100%);
  --cyan:          #22B8D6;
  --amber:         #F5A623;
  --danger:        #E5484D;
  --ok:            #1FAE6E;

  --radius:        18px;
  --radius-lg:     26px;
  --font-display:  'Rajdhani', sans-serif;
  --font-body:     'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  min-height:100vh;
}
.hidden{display:none !important;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;}
.ic{width:18px;height:18px;flex-shrink:0;}

/* ---------- BRAND ---------- */
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:var(--gradient);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;font-size:15px;color:#fff;
  box-shadow:0 6px 16px rgba(108,76,255,0.35);
}
.brand-name{
  font-family:var(--font-display);font-weight:700;font-size:19px;
  letter-spacing:1px;color:var(--text);
}
.brand-name span{color:var(--nitro);}
.brand-name .brand-x{color:var(--nitro-2);}

/* ---------- AUTH SCREEN ---------- */
.auth-screen{
  position:relative;overflow:hidden;
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:var(--gradient);
}
.auth-glow{
  position:absolute;inset:0;
  background:
    radial-gradient(700px 420px at 15% 10%, rgba(255,255,255,0.16), transparent 60%),
    radial-gradient(600px 400px at 90% 90%, rgba(255,255,255,0.12), transparent 55%);
  pointer-events:none;
}
.auth-card{
  position:relative;z-index:1;
  width:100%;max-width:420px;background:var(--panel);
  border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:34px 32px;box-shadow:0 30px 80px rgba(20,20,50,0.35);
}
.auth-card .brand{justify-content:center;margin-bottom:8px;}
.auth-sub{color:var(--text-dim);text-align:center;font-size:14px;margin:6px 0 24px;}
.auth-tabs{display:flex;background:var(--panel-2);border-radius:12px;padding:4px;margin-bottom:20px;}
.auth-tab{
  flex:1;border:none;background:transparent;color:var(--text-dim);
  padding:10px 0;border-radius:9px;font-weight:600;font-size:14px;transition:.15s;
}
.auth-tab.active{background:var(--gradient);color:#fff;box-shadow:0 6px 16px rgba(108,76,255,0.3);}
.auth-form label{display:block;font-size:11.5px;color:var(--text-dim);margin:14px 0 6px;text-transform:uppercase;letter-spacing:.5px;font-weight:600;}
.auth-form input,.auth-form select,.auth-form textarea,.panel input,.panel select,.panel textarea{
  width:100%;background:var(--panel-2);border:1px solid var(--border);border-radius:11px;
  padding:11px 13px;color:var(--text);font-size:14px;outline:none;transition:.15s;
}
.auth-form input:focus,.panel input:focus,.panel select:focus,.panel textarea:focus{
  border-color:var(--nitro);box-shadow:0 0 0 3px rgba(108,76,255,0.15);
}
.auth-error{color:var(--danger);font-size:13px;min-height:18px;margin-top:10px;}
.auth-note{color:var(--ok);font-size:13px;margin-top:10px;}

/* ---------- BUTTONS ---------- */
.btn{border:none;border-radius:11px;padding:11px 18px;font-weight:600;font-size:14px;transition:.15s;display:inline-flex;align-items:center;gap:8px;justify-content:center;}
.btn-block{width:100%;margin-top:20px;}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 8px 20px rgba(108,76,255,0.28);}
.btn-primary:hover{filter:brightness(1.06);}
.btn-secondary{background:var(--panel);border:1px solid var(--border);color:var(--text);box-shadow:0 2px 6px rgba(20,20,50,0.05);}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-dim);}
.btn-ghost:hover{color:var(--text);border-color:var(--nitro);}
.btn-icon{padding:9px;border-radius:10px;}
.btn-small{padding:8px 13px;font-size:12.5px;border-radius:9px;}
.btn-danger{background:rgba(229,72,77,0.1);color:var(--danger);border:1px solid rgba(229,72,77,0.3);}
.btn:disabled{opacity:.45;cursor:not-allowed;}

/* ---------- APP SHELL ---------- */
.app{min-height:100vh;display:flex;flex-direction:column;}
.utility-bar{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:14px 22px;background:rgba(255,255,255,0.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.utility-actions{display:flex;align-items:center;gap:10px;}

.balance-pill{
  display:flex;align-items:center;gap:7px;background:var(--panel-2);
  border:1px solid var(--border);border-radius:999px;padding:8px 14px;
  font-family:var(--font-mono);font-weight:700;font-size:14px;color:var(--text);
}
.balance-pill .ic{color:var(--amber);}
.bc-label{color:var(--text-dim);font-size:10.5px;letter-spacing:1px;font-family:var(--font-body);font-weight:700;}
.role-badge{
  font-size:10.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;
  padding:6px 10px;border-radius:8px;background:rgba(47,140,255,0.12);color:var(--nitro-2);
  border:1px solid rgba(47,140,255,0.25);
}
.role-badge.owner{background:rgba(108,76,255,0.12);color:var(--nitro);border-color:rgba(108,76,255,0.3);}
.role-badge:empty{display:none;}

.content{flex:1;max-width:1100px;width:100%;margin:0 auto;padding:0 0 110px;}

/* ---------- VIEW HERO (gradient header per section) ---------- */
.view-hero{
  background:var(--gradient);color:#fff;
  padding:30px 26px 26px;margin:0 0 22px;
  border-radius:0 0 var(--radius-lg) var(--radius-lg);
}
.view-hero h1{font-family:var(--font-display);font-size:28px;margin:0 0 6px;letter-spacing:.3px;color:#fff;}
.view-hero .view-sub{color:rgba(255,255,255,0.85);}
.view-head-row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;}
.view-head-row .btn-secondary{white-space:nowrap;}
.view-head-row .btn-primary{white-space:nowrap;}

.view-body{padding:0 26px;}
.view-sub{color:var(--text-dim);font-size:14px;margin:0 0 4px;}
.sub-head{font-family:var(--font-display);font-size:18px;margin:26px 0 12px;color:var(--text);}

.view{display:none;}
.view.active{display:block;}

/* ---------- CARDS ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;}
.card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;display:flex;flex-direction:column;gap:10px;
  box-shadow:0 2px 10px rgba(20,20,50,0.05);
}
.card img{width:100%;height:130px;object-fit:cover;border-radius:11px;background:var(--panel-2);}
.card-title{font-weight:700;font-size:15.5px;}
.card-desc{color:var(--text-dim);font-size:13px;line-height:1.5;flex:1;}
.card-row{display:flex;align-items:center;justify-content:space-between;margin-top:4px;gap:10px;}
.reward-chip{
  font-family:var(--font-mono);font-weight:700;color:#B8790C;
  background:rgba(245,166,35,0.12);border:1px solid rgba(245,166,35,0.35);
  padding:4px 9px;border-radius:8px;font-size:13px;white-space:nowrap;
}
.type-chip{
  font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
  padding:3px 8px;border-radius:7px;color:var(--text-dim);border:1px solid var(--border);
}
.type-chip.auto{color:var(--ok);border-color:rgba(31,174,110,0.35);background:rgba(31,174,110,0.08);}
.status-chip{font-size:11px;font-weight:700;padding:4px 9px;border-radius:8px;text-transform:uppercase;}
.status-chip.pending{color:#B8790C;background:rgba(245,166,35,0.14);}
.status-chip.approved,.status-chip.delivered{color:var(--ok);background:rgba(31,174,110,0.12);}
.status-chip.rejected{color:var(--danger);background:rgba(229,72,77,0.12);}
.status-chip.in_progress{color:var(--nitro-2);background:rgba(47,140,255,0.12);}
.status-chip.awaiting_pickup{color:#B8790C;background:rgba(245,166,35,0.14);}

/* ---------- PANEL / LISTS ---------- */
.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;max-width:480px;box-shadow:0 2px 10px rgba(20,20,50,0.05);}
.panel-list{display:flex;flex-direction:column;gap:10px;}
.list-row{
  background:var(--panel);border:1px solid var(--border);border-radius:14px;
  padding:14px 16px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  box-shadow:0 2px 8px rgba(20,20,50,0.04);
}
.list-row .main{flex:1;min-width:200px;}
.list-row .title{font-weight:700;font-size:14.5px;}
.list-row .meta{color:var(--text-dim);font-size:12.5px;margin-top:2px;}
.list-actions{display:flex;gap:8px;flex-wrap:wrap;}
.issue-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.issue-form input{width:90px;background:var(--panel-2);border:1px solid var(--border);border-radius:9px;padding:8px 10px;color:var(--text);}
.issue-form input.reason{width:160px;}
.issue-form select{background:var(--panel-2);border:1px solid var(--border);border-radius:9px;padding:8px 10px;color:var(--text);font-size:13px;}
.role-form{padding-top:2px;border-top:1px dashed var(--border);margin-top:2px;width:100%;}
.title-form{padding-top:2px;border-top:1px dashed var(--border);margin-top:2px;width:100%;}
.title-form input{width:220px;}

/* ---------- AVATARS ---------- */
.avatar-sm{width:38px;height:38px;border-radius:50%;object-fit:cover;background:var(--panel-2);border:1px solid var(--border);flex-shrink:0;}
#userAvatar{width:32px;height:32px;}
.avatar-lg{width:84px;height:84px;border-radius:50%;object-fit:cover;background:var(--panel-2);border:2px solid var(--border);flex-shrink:0;}
.avatar-upload-row{display:flex;align-items:center;gap:16px;margin-top:6px;}
.avatar-upload-btn{display:inline-flex;cursor:pointer;}
.status-value{
  display:inline-block;margin:0 0 6px;padding:6px 12px;border-radius:999px;
  background:rgba(108,76,255,0.1);color:var(--nitro);font-weight:700;font-size:13px;
}

/* ---------- LEADERBOARD ---------- */
.leaderboard-row{align-items:center;}
.leaderboard-row.is-me{border-color:var(--nitro);box-shadow:0 0 0 2px rgba(108,76,255,0.15);}
.rank-badge{
  width:30px;height:30px;border-radius:9px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-weight:700;font-size:13px;
  background:var(--panel-2);color:var(--text-dim);
}
.rank-badge.rank-1{background:linear-gradient(135deg,#FFD76A,#F5A623);color:#5A3B00;}
.rank-badge.rank-2{background:linear-gradient(135deg,#E3E7F1,#C3C9D6);color:#2B2F3A;}
.rank-badge.rank-3{background:linear-gradient(135deg,#E7B98B,#C77F3E);color:#3A2308;}

/* ---------- CHAT ---------- */
.chat-panel{max-width:560px;}
.chat-messages{
  display:flex;flex-direction:column;gap:8px;
  background:var(--panel-2);border:1px solid var(--border);border-radius:12px;
  padding:14px;height:280px;overflow-y:auto;margin:10px 0 12px;
}
.chat-bubble{max-width:80%;padding:9px 13px;border-radius:14px;font-size:13.5px;line-height:1.4;}
.chat-bubble.from-user{align-self:flex-end;background:var(--gradient);color:#fff;border-bottom-right-radius:4px;}
.chat-bubble.from-staff{align-self:flex-start;background:var(--panel);border:1px solid var(--border);border-bottom-left-radius:4px;}
.chat-text{white-space:pre-wrap;word-break:break-word;}
.chat-meta{font-size:10.5px;opacity:.7;margin-top:4px;}
.chat-input-row{display:flex;gap:8px;}
.chat-input-row input{
  flex:1;background:var(--panel-2);border:1px solid var(--border);border-radius:10px;
  padding:10px 12px;color:var(--text);font-size:14px;outline:none;
}
.chat-input-row input:focus{border-color:var(--nitro);box-shadow:0 0 0 3px rgba(108,76,255,0.15);}

.chat-layout{display:grid;grid-template-columns:280px 1fr;gap:16px;align-items:start;}
.chat-conversations{max-height:520px;overflow-y:auto;}
.chat-conv-row{cursor:pointer;transition:.15s;}
.chat-conv-row:hover{border-color:var(--nitro);}
.chat-conv-row.active{border-color:var(--nitro);background:rgba(108,76,255,0.06);}
.chat-thread-panel{max-width:none;}

@media (max-width:820px){
  .chat-layout{grid-template-columns:1fr;}
  .chat-conversations{max-height:220px;}
}

/* ---------- MODALS ---------- */
.modal{
  position:fixed;inset:0;background:rgba(15,18,30,0.55);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:50;padding:20px;
}
.modal-box{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:26px;max-width:440px;width:100%;max-height:85vh;overflow:auto;
  box-shadow:0 30px 70px rgba(20,20,50,0.3);
}
.modal-box h2{font-family:var(--font-display);margin:0 0 16px;}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;}
.cart-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:14px;}
.cart-total{display:flex;justify-content:space-between;font-weight:700;font-family:var(--font-mono);margin-top:12px;font-size:16px;color:#B8790C;}
.cart-count{background:var(--gradient);color:#fff;border-radius:999px;padding:1px 7px;font-size:11.5px;margin-left:2px;}

/* ---------- BOTTOM NAV ---------- */
.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  display:flex;justify-content:center;gap:2px;overflow-x:auto;
  background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);
  border-top:1px solid var(--border);
  padding:8px 8px calc(8px + env(safe-area-inset-bottom));
  box-shadow:0 -6px 20px rgba(20,20,50,0.06);
}
.tab-btn{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  background:transparent;border:none;color:var(--text-dim);
  padding:8px 14px;border-radius:12px;font-size:11px;font-weight:600;white-space:nowrap;
  min-width:64px;transition:.15s;
}
.tab-btn:hover{color:var(--text);background:var(--panel-2);}
.tab-btn.active{color:var(--nitro);background:rgba(108,76,255,0.1);}
.tab-btn .ic{width:21px;height:21px;}

/* ---------- TOAST ---------- */
.toast{
  position:fixed;bottom:90px;left:50%;transform:translateX(-50%);
  background:var(--panel);border:1px solid var(--border);color:var(--text);
  padding:12px 20px;border-radius:12px;font-size:14px;box-shadow:0 10px 30px rgba(20,20,50,0.15);z-index:100;
}
.toast.error{border-color:rgba(229,72,77,0.4);color:var(--danger);}
.toast.ok{border-color:rgba(31,174,110,0.4);color:var(--ok);}

@media (max-width:720px){
  .utility-bar{padding:12px 16px;}
  .view-hero{padding:24px 18px 22px;border-radius:0 0 20px 20px;}
  .view-body{padding:0 16px;}
  .content{padding-bottom:100px;}
  .tab-btn{min-width:58px;padding:7px 10px;}
}

/* ---------- MOBILE: бургер-меню, скрытие лишнего в шапке ---------- */
.mobile-only{display:none;}

.profile-stats-row{display:flex;gap:10px;margin-bottom:16px;}
.profile-stat{
  flex:1;background:var(--panel-2);border:1px solid var(--border);border-radius:12px;
  padding:10px 14px;display:flex;flex-direction:column;gap:2px;
}
.profile-stat .stat-label{font-size:10.5px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;font-weight:700;}
.profile-stat .stat-value{font-family:var(--font-mono);font-weight:700;font-size:15px;color:var(--text);}

.nav-backdrop{
  position:fixed;inset:0;background:rgba(15,18,30,0.45);backdrop-filter:blur(2px);
  z-index:29;opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.nav-backdrop.open{opacity:1;pointer-events:auto;}

@media (max-width:720px){
  .utility-bar .brand-mark{display:none;}
  .desktop-only{display:none !important;}
  .mobile-only{display:inline-flex;}

  .bottom-nav{
    flex-direction:column;align-items:stretch;gap:2px;
    left:12px;right:12px;bottom:-100%;
    max-height:70vh;overflow-y:auto;
    border-radius:22px;padding:10px;
    transition:bottom .25s ease;
    box-shadow:0 -10px 40px rgba(20,20,50,0.25);
  }
  .bottom-nav.open{bottom:12px;}
  .tab-btn{
    flex-direction:row;justify-content:flex-start;gap:12px;
    padding:12px 14px;font-size:14px;min-width:0;width:100%;
  }
  .tab-btn .ic{width:20px;height:20px;}
}