:root{--bg: #0b0f19;--card: #151f32;--card-alt: #1a2740;--accent: #10b981;--accent-dark: #0d9668;--accent-soft: rgba(16, 185, 129, .12);--text-main: #e6e9f0;--text-muted: #8b95a7;--border: #223049;--danger: #ef4444;--warning: #f59e0b;--radius: 14px;--max-width: 480px;--shadow: 0 10px 30px rgba(0, 0, 0, .35);color-scheme:dark}:root[data-theme=light]{--bg: #f4f6fb;--card: #ffffff;--card-alt: #eef1f8;--accent: #059669;--accent-dark: #047857;--accent-soft: rgba(5, 150, 105, .1);--text-main: #131b2e;--text-muted: #667085;--border: #e1e6f0;--danger: #dc2626;--warning: #d97706;--shadow: 0 10px 30px rgba(20, 30, 60, .08);color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text-main);font-family:Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;transition:background .2s ease,color .2s ease}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}.app-shell{max-width:560px;margin:0 auto;width:100%;min-height:100vh;display:flex;flex-direction:column;padding-bottom:76px;position:relative}.page-content{padding:16px;flex:1}.ad-slot{width:100%;border:1px dashed var(--border);border-radius:10px;background:#10b9810a;color:var(--text-muted);font-size:11px;text-align:center;padding:10px 6px;margin:10px 0;letter-spacing:.02em}.ad-slot.top{min-height:40px}.ad-slot.bottom{min-height:30px}.social-bar-placeholder{position:fixed;bottom:76px;right:12px;z-index:40;font-size:10px;color:var(--text-muted);background:var(--card);border:1px dashed var(--border);border-radius:8px;padding:4px 8px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px;box-shadow:var(--shadow)}.card-title{font-size:14px;color:var(--text-muted);margin:0 0 6px;text-transform:uppercase;letter-spacing:.05em}.balance-hero{background:linear-gradient(145deg,var(--card) 0%,var(--card-alt) 100%);border:1px solid var(--accent);box-shadow:0 0 0 1px #10b9811a,0 8px 24px #10b98114}.balance-amount{font-size:40px;font-weight:800;color:var(--accent);margin:4px 0;line-height:1}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat-box{background:var(--card-alt);border-radius:10px;padding:12px;text-align:center}.stat-box .stat-num{font-size:20px;font-weight:700;color:var(--accent)}.stat-box .stat-label{font-size:11px;color:var(--text-muted);margin-top:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 16px;border-radius:12px;border:none;font-size:15px;font-weight:700;cursor:pointer;transition:transform .06s ease,opacity .15s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#05140f}.btn-primary:hover:not(:disabled){background:var(--accent-dark)}.btn-outline{background:transparent;border:1px solid var(--accent);color:var(--accent)}.btn-danger{background:transparent;border:1px solid var(--danger);color:var(--danger)}.form-group{margin-bottom:14px}.form-label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:6px}.form-input{width:100%;padding:13px 14px;border-radius:10px;border:1px solid var(--border);background:var(--card-alt);color:var(--text-main);font-size:15px;outline:none}.form-input:focus{border-color:var(--accent)}.error-text{color:var(--danger);font-size:13px;margin-top:8px}.success-text{color:var(--accent);font-size:13px;margin-top:8px}.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:32px 24px}.brand{text-align:center;margin-bottom:20px}.brand-logo{font-size:32px}.brand-name{font-size:22px;font-weight:800;color:var(--text-main);margin:6px 0 2px}.brand-tag{font-size:13px;color:var(--text-muted)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:30}.topbar-brand{font-weight:800;font-size:16px;color:var(--text-main)}.topbar-brand span{color:var(--accent)}.logout-link{font-size:13px;color:var(--text-muted);background:none;border:none;cursor:pointer}.topbar-actions{display:flex;align-items:center;gap:14px}.theme-toggle-btn{width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--card-alt);color:var(--text-main);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}.theme-toggle-btn:active{transform:scale(.94)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:560px;display:flex;background:var(--card);border-top:1px solid var(--border);z-index:30}.bottom-nav a{flex:1;text-align:center;padding:12px 4px 10px;font-size:11px;color:var(--text-muted);display:flex;flex-direction:column;align-items:center;gap:3px}.bottom-nav a.active{color:var(--accent)}.nav-icon{font-size:19px}.task-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.task-info{display:flex;align-items:center;gap:12px}.task-icon{width:44px;height:44px;border-radius:12px;background:#10b9811f;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.task-name{font-weight:600;font-size:14px}.task-reward{font-size:12px;color:var(--accent);font-weight:700}.task-claim-btn{background:var(--accent);color:#05140f;border:none;padding:9px 16px;border-radius:10px;font-weight:700;font-size:13px;cursor:pointer;white-space:nowrap}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal-box{background:var(--card);border:1px solid var(--accent);border-radius:18px;padding:28px 22px;width:100%;max-width:340px;text-align:center}.timer-ring{width:120px;height:120px;border-radius:50%;border:6px solid var(--border);border-top-color:var(--accent);display:flex;align-items:center;justify-content:center;margin:16px auto;font-size:32px;font-weight:800;color:var(--accent);animation:spin 1.2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.timer-ring span{animation:counter-spin 1.2s linear infinite reverse}@keyframes counter-spin{to{transform:rotate(-360deg)}}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.02em}.badge-pending{background:#f59e0b26;color:var(--warning)}.badge-approved{background:#10b98126;color:var(--accent)}.badge-rejected{background:#ef444426;color:var(--danger)}.history-row{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--border)}.history-row:last-child{border-bottom:none}.history-meta{font-size:12px;color:var(--text-muted);margin-top:3px}.progress-track{width:100%;height:10px;border-radius:10px;background:var(--card-alt);overflow:hidden;margin:10px 0}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-dark),var(--accent));transition:width .4s ease}.center-text{text-align:center}.muted{color:var(--text-muted)}.small{font-size:12px}@media (max-width: 380px){.balance-amount{font-size:32px}}.landing-wrapper{min-height:100vh;display:flex;flex-direction:column}.landing-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.landing-brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px}.landing-brand .logo-dot{color:var(--accent)}.landing-nav{display:none;align-items:center;gap:26px;font-size:14px;font-weight:600;color:var(--text-muted)}.landing-nav a{color:var(--text-muted)}.landing-nav a:hover{color:var(--text-main)}.landing-header-actions{display:flex;align-items:center;gap:10px}.btn-sm{width:auto;padding:9px 16px;font-size:13px;border-radius:10px}.hamburger-btn{display:flex;width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--card-alt);color:var(--text-main);align-items:center;justify-content:center;font-size:18px;cursor:pointer}.mobile-nav-drawer{display:flex;flex-direction:column;gap:2px;background:var(--card);border-bottom:1px solid var(--border);padding:8px 20px 16px}.mobile-nav-drawer a,.mobile-nav-drawer button{padding:12px 4px;font-size:15px;font-weight:600;color:var(--text-main);border-bottom:1px solid var(--border);background:none;border-left:none;border-right:none;border-top:none;text-align:left;cursor:pointer}.mobile-nav-drawer a:last-child,.mobile-nav-drawer button:last-child{border-bottom:none}.hero{padding:64px 20px 48px;text-align:center;max-width:720px;margin:0 auto}.hero-badge{display:inline-block;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700;padding:6px 14px;border-radius:20px;margin-bottom:18px;letter-spacing:.02em}.hero h1{font-size:38px;line-height:1.15;margin:0 0 16px;font-weight:800}.hero h1 span{color:var(--accent)}.hero p.hero-sub{font-size:16px;color:var(--text-muted);max-width:520px;margin:0 auto 28px;line-height:1.6}.hero-cta-row{display:flex;flex-direction:column;gap:12px;max-width:300px;margin:0 auto}.hero-stats{display:flex;justify-content:center;gap:28px;margin-top:40px;flex-wrap:wrap}.hero-stat{text-align:center}.hero-stat .num{font-size:24px;font-weight:800;color:var(--accent)}.hero-stat .label{font-size:12px;color:var(--text-muted)}.landing-section{padding:48px 20px;max-width:960px;margin:0 auto;width:100%}.section-heading{text-align:center;margin-bottom:32px}.section-heading h2{font-size:26px;font-weight:800;margin:0 0 8px}.section-heading p{color:var(--text-muted);font-size:14px;margin:0}.features-grid{display:grid;grid-template-columns:1fr;gap:16px}.feature-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.feature-icon{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}.feature-card h3{font-size:16px;margin:0 0 6px}.feature-card p{font-size:13px;color:var(--text-muted);margin:0;line-height:1.6}.steps-row{display:grid;grid-template-columns:1fr;gap:16px}.step-card{text-align:center}.step-num{width:40px;height:40px;border-radius:50%;background:var(--accent);color:#05140f;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}.faq-list{display:flex;flex-direction:column;gap:10px;max-width:640px;margin:0 auto}.faq-item{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;background:none;border:none;color:var(--text-main);padding:16px 18px;font-size:14px;font-weight:700;text-align:left;cursor:pointer}.faq-icon{flex-shrink:0;color:var(--accent);font-size:18px;transition:transform .2s ease}.faq-icon.open{transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .25s ease,padding .25s ease;padding:0 18px;font-size:13px;color:var(--text-muted);line-height:1.6}.faq-answer.open{max-height:300px;padding:0 18px 16px}.landing-footer{border-top:1px solid var(--border);padding:36px 20px 24px;margin-top:20px}.footer-grid{max-width:960px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:24px}.footer-col h4{font-size:13px;margin:0 0 12px;color:var(--text-main)}.footer-col a{display:block;font-size:13px;color:var(--text-muted);margin-bottom:8px}.footer-bottom{max-width:960px;margin:24px auto 0;padding-top:18px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--text-muted);text-align:center}@media (min-width: 720px){.landing-nav{display:flex}.hamburger-btn{display:none}.hero h1{font-size:48px}.hero-cta-row{flex-direction:row;max-width:none}.hero-cta-row .btn{width:auto;padding-left:28px;padding-right:28px}.features-grid,.steps-row{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}.admin-shell{max-width:900px;margin:0 auto;min-height:100vh;padding-bottom:40px}.admin-tabs{display:flex;gap:6px;padding:0 16px;margin:14px 0;overflow-x:auto}.admin-tab-btn{flex-shrink:0;padding:9px 16px;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--text-muted);font-size:13px;font-weight:700;cursor:pointer}.admin-tab-btn.active{background:var(--accent);color:#05140f;border-color:var(--accent)}.admin-stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:0 16px}@media (min-width: 640px){.admin-stats-grid{grid-template-columns:repeat(4,1fr)}}.admin-table-wrap{padding:0 16px}.admin-row{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:10px}.admin-row-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;flex-wrap:wrap}.admin-row-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.btn-mini{width:auto;padding:8px 14px;font-size:12px;border-radius:8px}.screenshot-thumb{max-width:100%;border-radius:8px;border:1px solid var(--border);margin-top:8px;display:block;cursor:zoom-in}.lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.lightbox-overlay img{max-width:100%;max-height:90vh;border-radius:10px}.upload-box{border:1.5px dashed var(--border);border-radius:12px;padding:18px;text-align:center;cursor:pointer;background:var(--card-alt)}.upload-box input{display:none}.upload-preview{max-width:100%;max-height:160px;border-radius:10px;margin-top:10px}