/* Auth + User Panel CSS */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#FFF8F0,#FFFFFF);font-family:'Inter',sans-serif}
.auth-card{background:white;border-radius:20px;padding:48px 40px;width:100%;max-width:420px;box-shadow:0 20px 60px rgba(0,0,0,0.08);border:1px solid #E2E8F0}
.auth-logo{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:8px}
.auth-logo .icon{width:44px;height:44px;background:#FF6B00;color:white;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px}
.auth-logo span{font-size:24px;font-weight:800;color:#0F172A}
.auth-title{text-align:center;font-size:20px;font-weight:700;margin-bottom:4px;color:#0F172A}
.auth-sub{text-align:center;font-size:14px;color:#64748B;margin-bottom:28px}
.auth-form .field{margin-bottom:16px}
.auth-form label{display:block;font-size:13px;font-weight:600;color:#0F172A;margin-bottom:6px}
.auth-form input{width:100%;padding:12px 16px;border:1.5px solid #E2E8F0;border-radius:12px;font-size:14px;font-family:'Inter',sans-serif;transition:border .2s;outline:none;background:#FAFAFA}
.auth-form input:focus{border-color:#FF6B00;background:white}
.auth-form .btn-submit{width:100%;padding:14px;background:#FF6B00;color:white;border:none;border-radius:12px;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s;font-family:'Inter',sans-serif;margin-top:8px}
.auth-form .btn-submit:hover{background:#E55E00;transform:translateY(-1px)}
.auth-form .btn-submit:disabled{opacity:.6;cursor:not-allowed}
.auth-link{text-align:center;margin-top:20px;font-size:13px;color:#64748B}
.auth-link a{color:#FF6B00;text-decoration:none;font-weight:600}
.auth-link a:hover{text-decoration:underline}
.auth-msg{padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:16px;display:none}
.auth-msg.error{display:block;background:#FEE2E2;color:#991B1B;border:1px solid #FECACA}
.auth-msg.success{display:block;background:#D1FAE5;color:#065F46;border:1px solid #6EE7B7}

/* User Panel */
.panel-layout{display:flex;min-height:100vh;font-family:'Inter',sans-serif}
.panel-sidebar{width:260px;background:#0F172A;color:white;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column}
.panel-sidebar .logo{display:flex;align-items:center;gap:10px;padding:0 24px 24px;border-bottom:1px solid #1E293B}
.panel-sidebar .logo .icon{width:36px;height:36px;background:#FF6B00;color:white;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:16px}
.panel-sidebar .logo span{font-size:18px;font-weight:800}
.panel-nav{flex:1;padding:16px 12px}
.panel-nav a{display:flex;align-items:center;gap:10px;padding:11px 16px;color:#94A3B8;text-decoration:none;border-radius:10px;font-size:14px;font-weight:500;transition:all .2s;margin-bottom:3px}
.panel-nav a:hover{background:#1E293B;color:white}
.panel-nav a.active{background:#FF6B00;color:white}
.panel-nav .nav-icon{font-size:18px;width:22px;text-align:center}
.panel-main{flex:1;background:#F8FAFB;overflow-y:auto}
.panel-header{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;background:white;border-bottom:1px solid #E2E8F0}
.panel-header h1{font-size:18px;font-weight:700;color:#0F172A}
.panel-user-badge{display:flex;align-items:center;gap:8px;font-size:13px;color:#64748B}
.panel-user-badge .avatar{width:32px;height:32px;background:#FF6B00;color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.panel-content{padding:24px 28px}
.panel-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.panel-stat{background:white;border:1px solid #E2E8F0;border-radius:14px;padding:20px;text-align:center}
.panel-stat .num{font-size:28px;font-weight:900;color:#FF6B00}
.panel-stat .label{font-size:12px;color:#94A3B8;margin-top:2px}
.panel-card{background:white;border:1px solid #E2E8F0;border-radius:14px;padding:24px;margin-bottom:16px}
.panel-card h3{font-size:15px;font-weight:700;margin-bottom:16px;color:#0F172A}
.key-display{background:#FFF3E8;border:2px solid #FF6B00;border-radius:10px;padding:14px 18px;font-family:monospace;font-size:16px;font-weight:700;color:#FF6B00;text-align:center;margin:8px 0;letter-spacing:1px}
.status-badge{display:inline-block;padding:3px 12px;border-radius:12px;font-size:11px;font-weight:600}
.status-active{background:#D1FAE5;color:#065F46}
.status-pending{background:#FEF3C7;color:#92400E}
.status-expired{background:#FEE2E2;color:#991B1B}
.status-rejected{background:#FEE2E2;color:#991B1B}
.dl-btn{display:flex;align-items:center;gap:12px;padding:16px 20px;background:white;border:1.5px solid #E2E8F0;border-radius:14px;cursor:pointer;transition:all .2s;text-decoration:none;color:#0F172A;margin-bottom:10px}
.dl-btn:hover{border-color:#FF6B00;transform:translateY(-2px);box-shadow:0 4px 16px rgba(255,107,0,0.1)}
.dl-btn .dl-icon{font-size:32px}
.dl-btn .dl-info h4{font-size:14px;font-weight:700;margin-bottom:2px}
.dl-btn .dl-info p{font-size:12px;color:#94A3B8}
.dl-btn .dl-action{margin-left:auto;background:#FF6B00;color:white;padding:8px 18px;border-radius:10px;font-size:13px;font-weight:700}
.dl-locked{opacity:.5;cursor:not-allowed}
.dl-locked .dl-action{background:#94A3B8}
.plan-select{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:20px}
.plan-option{border:2px solid #E2E8F0;border-radius:12px;padding:14px;text-align:center;cursor:pointer;transition:all .2s}
.plan-option:hover{border-color:#FF6B00}
.plan-option.selected{border-color:#FF6B00;background:#FFF3E8}
.plan-option .plan-name{font-size:12px;font-weight:600;color:#64748B}
.plan-option .plan-price{font-size:20px;font-weight:800;color:#0F172A;margin:4px 0}
.plan-option .plan-period{font-size:11px;color:#94A3B8}
.payment-form textarea,.payment-form input{width:100%;padding:10px 14px;border:1.5px solid #E2E8F0;border-radius:10px;font-size:14px;font-family:'Inter',sans-serif;margin-bottom:12px}
.payment-form textarea{height:80px;resize:vertical}
.logout-btn{display:block;padding:10px 16px;color:#EF4444;text-decoration:none;font-size:13px;margin:8px 12px;border-radius:8px}
.logout-btn:hover{background:#1E293B}
@media(max-width:768px){
  .panel-layout{flex-direction:column}
  .panel-sidebar{width:100%;flex-direction:row;padding:10px}
  .panel-nav{display:flex;gap:4px;padding:0 8px;overflow-x:auto}
  .panel-nav a{white-space:nowrap;padding:8px 12px;font-size:12px}
  .panel-cards{grid-template-columns:1fr}
  .plan-select{grid-template-columns:repeat(2,1fr)}
  .auth-card{margin:16px;padding:32px 24px}
}