:root{--primary-color:#6366f1;--primary-hover:#4f46e5;--bg-light:#f8fafc;--card-bg:#fff;--text-main:#1e293b;--text-muted:#64748b;--success:#10b981;--error:#ef4444;--border-subtle:#00000014;--font-serif:"Playfair Display", serif;--font-sans:"Inter", system-ui, -apple-system, sans-serif;font-family:var(--font-sans);font-size:17px}*{box-sizing:border-box}body{background-color:var(--bg-light);color:var(--text-main);justify-content:center;align-items:flex-start;min-height:100vh;margin:0;display:flex}h1,h2,h3,.serif{font-family:var(--font-serif)}.app-main{flex-direction:column;width:100%;max-width:1200px;margin:0;display:flex}.app-content{padding:3rem 2rem}.app-header{border-bottom:1px solid var(--border-subtle);z-index:100;background:#fff;justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex;position:sticky;top:0}.app-header h1{color:#0f172a;letter-spacing:-.01em;margin:0;font-size:1.6rem;font-weight:700}.header-container{justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;display:flex}.header-brand{align-items:center;gap:.75rem;display:flex}.welcome-msg{color:var(--text-muted);font-size:.95rem;font-weight:400}.welcome-msg span{font-family:var(--font-serif);color:var(--text-main);margin-left:.25rem;font-weight:600}.auth-container{background:var(--card-bg);border:1px solid var(--border-subtle);border-radius:24px;width:100%;max-width:500px;margin:0 auto;padding:3.5rem;animation:.6s cubic-bezier(.16,1,.3,1) slideUp;box-shadow:0 10px 25px -5px #0000000d,0 8px 10px -6px #0000000d}.dashboard-container{width:100%;max-width:1100px;margin:0 auto;animation:.6s cubic-bezier(.16,1,.3,1) slideUp}.dashboard-grid{grid-template-columns:1fr 1fr;gap:2.5rem;display:grid}.auth-container h2{color:var(--text-main);margin-top:0;margin-bottom:.75rem;font-size:2.25rem}.subtitle{color:var(--text-muted);margin-bottom:2.5rem;font-size:1.1rem}.input-group{gap:1rem;width:100%;margin-bottom:1.5rem;display:flex}input[type=text],input[type=number],input[type=password]{border:1px solid var(--border-subtle);color:var(--text-main);background:#fff;border-radius:12px;flex:1;min-width:0;padding:.875rem 1.25rem;font-size:1rem;transition:all .2s}input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 4px #6366f11a}.input-row{align-items:stretch;gap:1rem;width:100%;margin-bottom:1.5rem;display:flex}.currency-input-group{border:1px solid var(--border-subtle);background:#fff;border-radius:12px;flex:1;align-items:center;transition:all .2s;display:flex;position:relative}.currency-input-group:focus-within{border-color:var(--primary-color);box-shadow:0 0 0 4px #6366f11a}.currency-prefix{color:var(--text-muted);pointer-events:none;align-items:center;padding-left:1.25rem;padding-right:.5rem;font-size:1.1rem;font-weight:500;display:flex}.currency-input-group input{flex:1;width:100%;font-size:1rem;box-shadow:none!important;background:0 0!important;border:none!important;padding:.875rem 1.25rem .875rem 0!important}.pk-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.pk-header h3{margin:0}.btn-primary{background:var(--primary-color);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:12px;padding:.875rem 1.75rem;font-size:1rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px #6366f14d}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{color:var(--primary-color);border:1px solid var(--primary-color);cursor:pointer;background:0 0;border-radius:12px;padding:.875rem 1.75rem;font-size:1rem;font-weight:500;transition:all .2s}.btn-secondary:hover:not(:disabled){border-color:var(--primary-hover);background:#6366f10d}.btn-text{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:.95rem;font-weight:500;transition:color .2s}.btn-text:hover{color:var(--primary-color)}.button-group{flex-direction:column;gap:1.25rem;display:flex}.divider{text-align:center;color:var(--text-muted);align-items:center;margin:1.5rem 0;font-size:.875rem;display:flex}.divider:before,.divider:after{content:"";border-bottom:1px solid var(--border-subtle);flex:1}.divider span{padding:0 12px}.balance-card{text-align:center;border:1px solid var(--border-subtle);background:#fff;border-radius:20px;margin-bottom:2.5rem;padding:2.5rem}.balance-card h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-family:var(--font-sans);margin:0 0 1rem;font-weight:600}.balance-amount{color:var(--primary-color);font-size:4rem;font-weight:700;font-family:var(--font-sans);letter-spacing:.03em}.recharge-section,.checkout-section{border:1px solid var(--border-subtle);background:#fff;border-radius:20px;padding:2.5rem}.error-message{color:var(--error);margin-bottom:1rem;font-size:.95rem;font-weight:500}.payment-message{text-align:center;margin-top:1.5rem;font-weight:600}.payment-message.success{color:var(--success)}.payment-message.error{color:var(--error)}.mt-4{margin-top:1rem}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.spinner{border:2px solid #0000001a;border-top-color:currentColor;border-radius:50%;width:18px;height:18px;margin-right:10px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.stripe-element-container{border:1px solid var(--border-subtle);background:#fff;border-radius:12px;width:100%;margin-bottom:1.5rem;padding:1rem;transition:all .2s}.passkey-management .pk-item{transition:all .2s}.passkey-management .pk-item:hover{border-color:var(--primary-color)!important}@media (width<=768px){.app-content{padding:1.5rem 1rem}.app-header{padding:1rem 1.25rem}.header-container{flex-direction:column;align-items:flex-start;gap:.5rem}.logout-btn{opacity:.8;margin-left:0;font-size:.85rem}.header-brand{gap:.5rem}.auth-container{border-radius:16px;padding:1.5rem}.auth-container h2{font-size:1.75rem}.dashboard-grid{grid-template-columns:1fr;gap:1.5rem}.balance-amount{font-size:2.5rem}.balance-card,.recharge-section,.checkout-section{padding:1.5rem}.input-row{flex-direction:column;gap:.75rem}.btn-primary,.btn-secondary{width:100%;padding:.75rem}.welcome-msg{font-size:.85rem}.pk-header h3{font-size:1.25rem}.pk-add-btn{width:auto!important;padding:.4rem .8rem!important;font-size:.8rem!important}}.pk-edit-input{border:1px solid var(--border-subtle);background:#fdfdfd;border-radius:6px;outline:none;flex:1;width:100%;padding:.25rem .5rem;font-size:.95rem;font-weight:600}.pk-edit-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1e293b0d}.btn-icon,.btn-icon-subtle{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:6px;transition:all .2s;display:flex}.btn-icon:hover{background:var(--bg-hover);color:var(--primary)}.btn-icon.cancel:hover{color:var(--error)}.btn-icon-subtle{opacity:.4;padding:4px}.btn-icon-subtle:hover{opacity:1;background:var(--bg-hover);color:var(--primary)}.pk-item:hover .btn-icon-subtle{opacity:.7}.pk-item:hover .btn-icon-subtle:hover{opacity:1}