/* ================================================================
   NEXORA — App Shared CSS (Dashboard, Admin, Auth)
   ================================================================ */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --white:#fff;--bg:#F8FAF9;--bg-soft:#EFF5F1;--bg-dark:#051F15;--border:#D4E0D8;
  --charcoal:#0B1A12;--text:#0B1A12;--text-muted:#5A6E62;--text-light:#8A9E92;
  --accent:#0D6E42;--accent-soft:#E2F3EA;--accent-hover:#0A5935;
  --gold:#C08A2E;--red:#dc2626;--red-soft:#fef2f2;
  --r:8px;--rl:12px;--rxl:16px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.6}
a{color:var(--accent);text-decoration:none}

/* ── AUTH PAGES ── */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-wrapper{width:100%;max-width:420px;text-align:center}
.auth-logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:32px}
.auth-logo .logo-icon{width:36px;height:36px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:18px}
.auth-logo .logo-text{font-size:26px;font-weight:800;letter-spacing:-.04em;color:var(--text)}
.auth-card{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);padding:36px 32px;box-shadow:0 4px 24px rgba(0,0,0,.04)}
.auth-card h2{font-size:22px;font-weight:700;margin-bottom:6px}
.auth-card .auth-sub{font-size:14px;color:var(--text-muted);margin-bottom:24px}
.form-group{margin-bottom:16px;text-align:left}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--r);font-family:var(--font);font-size:14px;outline:none;transition:border-color .2s;background:var(--white)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--accent)}
.form-group textarea{resize:vertical;min-height:80px}
.btn-auth{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:var(--r);font-size:15px;font-weight:700;cursor:pointer;font-family:var(--font);margin-top:8px;transition:background .2s}
.btn-auth:hover{background:var(--accent-hover)}
.btn-auth:disabled{opacity:.5;cursor:not-allowed}
.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;font-size:12px;color:var(--text-light)}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.auth-switch{margin-top:20px;font-size:13px;color:var(--text-muted)}
.auth-switch a{color:var(--accent);font-weight:600}
.auth-terms{font-size:11px;color:var(--text-light);margin-top:16px;line-height:1.5}
.auth-trust{display:flex;justify-content:center;gap:16px;margin-top:24px;font-size:11px;color:var(--text-light)}
.forgot-link{display:block;text-align:right;font-size:12px;color:var(--accent);margin-top:-8px;margin-bottom:16px}
.auth-error{background:var(--red-soft);color:var(--red);font-size:13px;padding:10px 14px;border-radius:var(--r);margin-bottom:16px;display:none}
.auth-success{background:var(--accent-soft);color:var(--accent);font-size:13px;padding:10px 14px;border-radius:var(--r);margin-bottom:16px;display:none}

/* ── APP LAYOUT ── */
.app-topbar{background:var(--white);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.app-logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:800;letter-spacing:-.03em;color:var(--text)}
.app-logo .logo-icon{width:28px;height:28px;background:var(--accent);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:14px}
.app-nav{display:flex;gap:20px;font-size:13px;font-weight:500}
.app-nav a{color:var(--text-muted);padding:6px 0;border-bottom:2px solid transparent;transition:color .2s}
.app-nav a:hover,.app-nav a.active{color:var(--accent);border-bottom-color:var(--accent)}
.app-user{display:flex;align-items:center;gap:10px;font-size:13px}
.app-user-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.btn-logout{background:none;border:1px solid var(--border);padding:6px 14px;border-radius:var(--r);font-size:12px;cursor:pointer;font-family:var(--font);color:var(--text-muted)}
.btn-logout:hover{border-color:var(--red);color:var(--red)}

/* ── DASHBOARD ── */
.app-container{max-width:1100px;margin:0 auto;padding:32px 24px}
.app-welcome{margin-bottom:28px}
.app-welcome h1{font-size:24px;font-weight:800;letter-spacing:-.02em}
.app-welcome p{font-size:14px;color:var(--text-muted)}

/* Stats row */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:32px}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);padding:20px}
.stat-card-label{font-size:12px;color:var(--text-muted);font-weight:500;margin-bottom:4px}
.stat-card-value{font-size:28px;font-weight:800;letter-spacing:-.02em}
.stat-card-value.green{color:var(--accent)}
.stat-card-sub{font-size:12px;color:var(--text-light);margin-top:2px}

/* Section titles */
.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.section-head h2{font-size:18px;font-weight:700}
.section-head .badge-count{background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px}

/* Mission cards */
.dash-missions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-bottom:32px}
.d-mission{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);padding:20px;transition:border-color .2s}
.d-mission:hover{border-color:var(--accent)}
.d-mission-top{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.d-mission-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.d-mission h3{font-size:15px;font-weight:700}
.d-mission .d-partner{font-size:11px;color:var(--text-light);text-transform:uppercase;letter-spacing:.04em}
.d-mission p{font-size:13px;color:var(--text-muted);margin-bottom:12px;line-height:1.5}
.d-mission-bottom{display:flex;justify-content:space-between;align-items:center}
.d-mission-reward{font-size:20px;font-weight:800;color:var(--accent)}
.btn-sm{padding:8px 16px;border-radius:var(--r);font-size:12px;font-weight:600;cursor:pointer;font-family:var(--font);border:none;transition:background .2s}
.btn-sm.primary{background:var(--accent);color:#fff}
.btn-sm.primary:hover{background:var(--accent-hover)}
.btn-sm.outline{background:none;border:1px solid var(--border);color:var(--text)}
.btn-sm.outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm:disabled{opacity:.4;cursor:not-allowed}

/* Status badges */
.status{display:inline-block;font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px}
.status-pending{background:#fef3c7;color:#b45309}
.status-progress{background:#dbeafe;color:#2563eb}
.status-submitted{background:#e0e7ff;color:#4338ca}
.status-done{background:#dcfce7;color:#16a34a}
.status-rejected{background:#fef2f2;color:#dc2626}

/* Tables */
.app-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--border);border-radius:var(--rl);overflow:hidden;margin-bottom:24px}
.app-table th{background:var(--bg-soft);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:10px 16px;text-align:left}
.app-table td{padding:12px 16px;font-size:13px;border-top:1px solid var(--border)}
.app-table tr:hover td{background:var(--bg)}

/* Referral section */
.referral-box{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);padding:24px;margin-bottom:32px}
.referral-code-display{display:flex;align-items:center;gap:12px;margin:12px 0}
.referral-code{background:var(--bg);border:1px dashed var(--border);border-radius:var(--r);padding:12px 20px;font-size:18px;font-weight:700;letter-spacing:.1em;font-family:monospace}
.btn-copy{padding:10px 16px;background:var(--charcoal);color:#fff;border:none;border-radius:var(--r);font-size:12px;font-weight:600;cursor:pointer;font-family:var(--font)}
.referral-link{font-size:12px;color:var(--text-light);word-break:break-all;margin-top:6px}

/* Messages */
.msg-container{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);overflow:hidden;margin-bottom:24px}
.msg-list{max-height:400px;overflow-y:auto;padding:16px}
.msg-bubble{margin-bottom:12px;display:flex;flex-direction:column}
.msg-bubble.user{align-items:flex-end}
.msg-bubble.admin{align-items:flex-start}
.msg-bubble .msg-text{padding:10px 16px;border-radius:12px;font-size:13px;max-width:80%;line-height:1.5}
.msg-bubble.user .msg-text{background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.msg-bubble.admin .msg-text{background:var(--bg-soft);color:var(--text);border-bottom-left-radius:4px}
.msg-bubble .msg-time{font-size:10px;color:var(--text-light);margin-top:4px;padding:0 4px}
.msg-input-row{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}
.msg-input-row input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:var(--r);font-family:var(--font);font-size:13px;outline:none}
.msg-input-row input:focus{border-color:var(--accent)}
.msg-input-row button{padding:10px 18px;background:var(--accent);color:#fff;border:none;border-radius:var(--r);font-size:13px;font-weight:600;cursor:pointer;font-family:var(--font)}

/* Toast notification */
.toast{position:fixed;bottom:-80px;left:50%;transform:translateX(-50%);background:var(--charcoal);color:#fff;padding:12px 24px;border-radius:var(--r);font-size:13px;transition:bottom .3s;z-index:9999;white-space:nowrap}
.toast.show{bottom:24px}

/* Loading */
.loading-screen{display:flex;align-items:center;justify-content:center;min-height:60vh;font-size:14px;color:var(--text-muted)}
.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin-right:10px}
@keyframes spin{to{transform:rotate(360deg)}}

/* Empty states */
.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}
.empty-state .empty-icon{font-size:36px;margin-bottom:12px}
.empty-state h3{font-size:16px;font-weight:600;color:var(--text);margin-bottom:4px}
.empty-state p{font-size:13px}

/* ── ADMIN EXTRAS ── */
.admin-tabs{display:flex;gap:4px;margin-bottom:24px;background:var(--bg-soft);padding:4px;border-radius:var(--r)}
.admin-tab{padding:8px 20px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;border:none;background:none;font-family:var(--font);color:var(--text-muted)}
.admin-tab.active{background:var(--white);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.06)}
.admin-tab:hover{color:var(--text)}
.admin-panel{display:none}
.admin-panel.active{display:block}
.admin-action-row{display:flex;gap:6px}
.admin-action-row .btn-sm{font-size:11px;padding:5px 10px}

/* Withdraw modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;align-items:center;justify-content:center}
.modal-overlay.open{display:flex}
.modal{background:var(--white);border-radius:var(--rl);padding:28px;max-width:440px;width:90%;box-shadow:0 8px 40px rgba(0,0,0,.12)}
.modal h3{font-size:18px;font-weight:700;margin-bottom:16px}
.modal-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted)}

/* Responsive */
@media(max-width:768px){
  .app-topbar{flex-wrap:wrap;gap:8px;padding:10px 16px}
  .app-nav{gap:12px;font-size:12px;order:3;width:100%;overflow-x:auto;padding-top:8px;border-top:1px solid var(--border);margin-top:4px}
  .app-container{padding:20px 16px}
  .stats-row{grid-template-columns:1fr 1fr}
  .dash-missions-grid{grid-template-columns:1fr}
  .app-table{font-size:12px}
  .app-table th,.app-table td{padding:8px 10px}
  .referral-code-display{flex-direction:column}
  .admin-tabs{overflow-x:auto}
}