:root{--white:#ffffff;--bg:#ffffff;--cream:#f7f6f3;--black:#0E0E0F;--navy:#0E0E0F;--coral:#80F2B8;--coral-dark:#5dd99a;--coral-light:#c8f8de;--mint:#80F2B8;--mint-light:#c8f8de;--mint-dark:#5dd99a;--rose:#80F2B8;--green:#80F2B8;--green-dark:#5dd99a;--gray:#6F6F76;--gray-soft:#9C9CA3;--light-gray:#EDEAE3;--light:#EDEAE3;--border:#0E0E0F;--border-soft:#E3DED5;--radius:20px;--radius-lg:28px;--shadow:0 1px 2px rgba(14,14,15,.04),0 8px 24px rgba(14,14,15,.05);--shadow-lg:0 12px 50px rgba(14,14,15,.08);}[data-theme="dark"]{--white:#16161A;--bg:#0B0B0E;--cream:#16161A;--black:#F4F1EB;--navy:#F4F1EB;--coral:#F9735E;--coral-dark:#FF8973;--coral-light:#3a2520;--mint:#F9735E;--mint-light:#3a2520;--mint-dark:#FF8973;--rose:#80F2B8;--green:#80F2B8;--green-dark:#FF8973;--gray:#A5A5B0;--gray-soft:#7A7A85;--light-gray:#1E1E22;--light:#1E1E22;--border:#F4F1EB;--border-soft:#26262C;--shadow:0 4px 30px rgba(0,0,0,.4);--shadow-lg:0 12px 50px rgba(0,0,0,.6);}[data-theme="dark"] body{background:var(--bg);color:var(--black);}[data-theme="dark"] nav{background:#0F0F12;}[data-theme="dark"] .card{background:#16161A;}[data-theme="dark"] input,[data-theme="dark"] textarea{background:#1a1a1f;color:var(--black);border-color:#2a2a30;}[data-theme="dark"] .upload-zone{background:#16161A;}[data-theme="dark"] .btn:not(.btn-primary):not(.btn-dark){background:#16161A;color:var(--black);border-color:#2a2a30;}[data-theme="dark"] .icon-btn{background:#16161A;color:var(--black);border-color:#2a2a30;}[data-theme="dark"] .modal{background:#16161A;}[data-theme="dark"] .topbar{background:var(--coral);color:#fff;}[data-theme="dark"] .log-box{background:#0B0B0E;}[data-theme="dark"] .progress-wrap{background:#16161A;}[data-theme="dark"] .stat-card{background:#16161A;}[data-theme="dark"] .campaign-card{background:#16161A;}[data-theme="dark"] .tabs{background:#16161A;border-color:#2a2a30;}[data-theme="dark"] .pill{background:#1E1E22;color:var(--black);}*{box-sizing:border-box;margin:0;padding:0}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;background:var(--bg);color:var(--black);min-height:100vh;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11"}.serif-italic{font-family:'Times New Roman',Georgia,serif;font-style:italic;font-weight:400}.topbar{background:var(--coral);text-align:center;padding:10px 20px;font-size:13px;font-weight:500;color:#fff;letter-spacing:.1px}nav{background:var(--bg);border-bottom:1px solid var(--border-soft);padding:0 32px;height:72px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;backdrop-filter:saturate(1.2) blur(8px)}.logo{font-size:20px;font-weight:700;letter-spacing:-.8px;color:var(--black);display:flex;align-items:center;gap:8px}.logo .star{color:var(--coral);font-size:18px}.tag{background:var(--black);color:var(--white);font-size:11px;font-weight:500;padding:6px 14px;border-radius:100px;letter-spacing:.3px;display:inline-flex;align-items:center;gap:6px}.tag .star{color:var(--coral)}.container{max-width:920px;margin:0 auto;padding:48px 24px}.tabs{display:inline-flex;gap:4px;background:#fff;border:1px solid var(--border-soft);border-radius:100px;padding:6px;margin-bottom:32px;box-shadow:var(--shadow)}.tab{padding:12px 22px;border-radius:100px;font-size:14px;font-weight:600;color:var(--gray);cursor:pointer;border:none;background:transparent;transition:all .2s;font-family:inherit;display:inline-flex;align-items:center}.tab.active{background:var(--black);color:#fff}.tab:hover:not(.active){color:var(--black)}.panel{display:none}.panel.active{display:block;animation:fadeIn .3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes slideInRight{from{opacity:0;transform:translateX(60px)}to{opacity:1;transform:translateX(0)}}@keyframes pulse{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.4)}}#success-popup.fade-out{opacity:0;transform:translateX(60px);transition:all .5s}.campaign-card{background:#fff;border:1px solid var(--border-soft);border-radius:18px;padding:22px 24px;margin-bottom:12px;transition:all .2s;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px}.campaign-card:hover{border-color:var(--coral);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.campaign-info{flex:1;min-width:0}.campaign-title{font-size:16px;font-weight:500;margin-bottom:4px;display:flex;align-items:center;gap:8px}.campaign-meta{font-size:13px;color:var(--gray)}.campaign-stats{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.pill{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:100px;font-size:12px;font-weight:500;background:var(--cream);color:var(--black)}.pill.success{background:var(--coral-light);color:var(--coral-dark)}.pill.fail{background:#fde0e0;color:#c92a2a}.campaign-actions{display:flex;gap:8px;flex-shrink:0}.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--border-soft);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s}.icon-btn:hover{border-color:var(--black);background:var(--black);color:#fff}.icon-btn.danger:hover{background:#d63838;border-color:#d63838;color:#fff}.lb-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border-soft)}.lb-row:last-child{border-bottom:none}.lb-rank{font-size:20px;font-weight:700;width:36px;text-align:center;flex-shrink:0}.lb-rank.gold{color:#d4af37}.lb-rank.silver{color:#a8a8a8}.lb-rank.bronze{color:#cd7f32}.lb-avatar{width:42px;height:42px;border-radius:50%;background:var(--coral);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:15px;flex-shrink:0}.lb-info{flex:1;min-width:0}.lb-name{font-weight:500;font-size:15px}.lb-email{font-size:12px;color:var(--gray)}.lb-stats{display:flex;gap:6px;flex-wrap:wrap;flex-shrink:0}.lb-bar{flex:1;height:6px;background:var(--light-gray);border-radius:100px;overflow:hidden;margin:0 14px;max-width:200px}.lb-bar-fill{height:100%;background:var(--coral);border-radius:100px}.eyebrow{font-family:'Inter',sans-serif;font-size:13px;color:var(--coral);margin-bottom:16px;font-weight:500;text-transform:uppercase;letter-spacing:1.5px;display:inline-flex;align-items:center;gap:6px}.eyebrow::before{content:'✦';color:var(--coral)}h1{font-size:72px;font-weight:500;letter-spacing:-3px;margin-bottom:20px;line-height:.98;color:var(--black)}@media(max-width:768px){h1{font-size:48px;letter-spacing:-2px}}h1 span{font-family:'Times New Roman',Georgia,serif;font-style:italic;font-weight:400;color:var(--coral)}h2{font-size:22px;font-weight:700;margin:0 0 12px;letter-spacing:-.4px;color:var(--black)}h3{font-size:15px;font-weight:700;margin-bottom:8px}.sub{color:var(--gray);font-size:18px;margin-bottom:48px;max-width:560px;line-height:1.5;font-weight:400}.card{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius);padding:32px;margin-bottom:16px;box-shadow:var(--shadow)}label{display:block;font-size:13px;font-weight:500;margin-bottom:8px;color:var(--gray)}input,textarea{width:100%;padding:14px 18px;border:1px solid var(--border-soft);border-radius:14px;font-size:15px;font-family:inherit;background:#fff;transition:all .2s;color:var(--black)}input::placeholder,textarea::placeholder{color:var(--gray-soft);opacity:1}input:focus,textarea:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 4px var(--coral-light)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:600px){.grid-2{grid-template-columns:1fr}}.btn{padding:14px 26px;border-radius:14px;font-size:14px;font-weight:500;cursor:pointer;border:1px solid var(--border-soft);transition:all .2s;display:inline-flex;align-items:center;gap:8px;font-family:inherit;letter-spacing:-.1px;background:#fff;color:var(--black)}.btn:hover{background:var(--cream);border-color:var(--black)}.btn-primary{background:var(--black);color:#fff;font-size:15px;padding:14px 28px;border-color:var(--black)}.btn-primary:hover{background:#252529;transform:translateY(-1px);box-shadow:0 8px 24px rgba(14,14,15,.18)}.btn-outline{background:transparent;color:var(--black);border:1px solid var(--black)}.btn-outline:hover{background:var(--black);color:#fff}.btn-coral{background:var(--coral);color:#fff;border-color:var(--coral)}.btn-coral:hover{background:var(--coral-dark);border-color:var(--coral-dark)}.btn-dark{background:var(--black);color:#fff;border-color:var(--black)}.btn-dark:hover{background:#252529}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.upload-zone{border:1.5px dashed var(--border-soft);border-radius:18px;padding:48px;text-align:center;cursor:pointer;transition:all .2s;background:var(--cream)}.upload-zone:hover,.upload-zone.drag{border-color:var(--coral);background:var(--coral-light)}.upload-zone.has-file{border-color:var(--coral);background:var(--coral-light);border-style:solid}.upload-icon{font-size:32px;margin-bottom:8px}.upload-text{font-weight:600;margin-bottom:4px}.upload-hint{font-size:13px;color:var(--gray)}#file-input{display:none}.step{display:flex;gap:20px;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--border)}.step:last-child{border-bottom:none}.step-num{flex-shrink:0;width:40px;height:40px;border-radius:50%;background:var(--rose);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}.step-content h3{margin-bottom:6px;font-size:17px}.step-content p{color:var(--gray);font-size:14px;line-height:1.6}.modal-bg{position:fixed;inset:0;background:rgba(14,14,15,.55);display:none;align-items:center;justify-content:center;z-index:200;backdrop-filter:blur(8px)}.modal-bg.show{display:flex;animation:fadeIn .25s ease}.modal{background:#fff;border-radius:24px;padding:44px 40px;max-width:520px;width:90%;text-align:center;box-shadow:0 30px 80px rgba(14,14,15,.3)}.modal h2{margin:0 0 12px;font-size:24px;font-weight:500;letter-spacing:-.6px}.modal p{color:var(--gray);font-size:14px;line-height:1.6;margin-bottom:20px}.code-display{background:var(--coral-light);border:1px solid var(--coral);border-radius:18px;padding:28px;margin:24px 0;font-family:'SF Mono','Monaco',monospace;font-size:38px;font-weight:600;letter-spacing:8px;color:var(--coral-dark)}.copy-code-btn{background:#fff;color:var(--black);border:1px solid var(--border-soft);padding:8px 20px;border-radius:100px;font-size:13px;cursor:pointer;margin-top:8px;font-family:inherit;font-weight:500}.copy-code-btn:hover{background:var(--black);color:#fff;border-color:var(--black)}.login-link{display:inline-block;background:var(--coral);color:#fff;text-decoration:none;padding:14px 32px;border-radius:14px;font-weight:500;margin:8px 4px;transition:all .2s;border:1px solid var(--coral)}.login-link:hover{background:var(--coral-dark);transform:translateY(-1px);box-shadow:0 8px 24px rgba(249,115,94,.4)}.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--light);border-top-color:var(--coral);border-radius:50%;animation:spin 1s linear infinite;vertical-align:middle;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.modal-status{color:var(--gray);font-size:13px;margin-top:12px}.progress-wrap{display:none;margin-top:20px;padding:24px;background:#fff;border-radius:18px;border:1px solid var(--border-soft)}.progress-bar-bg{background:var(--light-gray);border-radius:100px;height:6px;overflow:hidden;margin-bottom:12px}.progress-bar-fill{height:100%;background:var(--coral);transition:width .4s;width:0;border-radius:100px}.progress-text{font-size:13px;color:var(--gray);margin-bottom:12px}.log-box{background:var(--cream);border-radius:14px;padding:18px;font-size:12px;font-family:'SF Mono',monospace;color:var(--gray);max-height:240px;overflow-y:auto;margin-top:12px;border:1px solid var(--border-soft)}.log-line{margin-bottom:4px}.log-ok{color:var(--coral-dark);font-weight:500}.log-err{color:#d63838}.log-info{color:var(--gray)}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:32px}.stat-card{background:#fff;border:1px solid var(--border-soft);border-radius:18px;padding:24px 16px;text-align:center}.stat-num{font-size:38px;font-weight:500;letter-spacing:-1.5px;color:var(--black)}.stat-label{font-size:11px;color:var(--gray);margin-top:8px;text-transform:uppercase;letter-spacing:1.2px;font-weight:500}.toast{position:fixed;bottom:28px;right:28px;background:var(--black);color:#fff;padding:14px 22px;border-radius:14px;font-size:14px;font-weight:500;box-shadow:0 12px 40px rgba(14,14,15,.25);transform:translateY(80px);opacity:0;transition:all .3s;z-index:999;max-width:340px}.toast.show{transform:none;opacity:1}.toast.success{background:var(--mint);color:var(--black)}.toast.error{background:#d63838}.feature-list{list-style:none;padding:0}.feature-list li{padding:12px 0;display:flex;gap:12px;align-items:flex-start;border-bottom:1px solid var(--border)}.feature-list li:last-child{border-bottom:none}.feature-list .icon{font-size:22px;flex-shrink:0;width:32px;text-align:center}.feature-list strong{display:block;margin-bottom:2px}.feature-list span{color:var(--gray);font-size:14px}