:root{--primary: #06B6D4;--primary-light: #E0F7FA;--text: #1a1a2e;--muted: #6b7280;--border: #e5e7eb;--bg: #f9fafb;--white: #fff;--green: #10b981;--red: #ef4444;--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.navbar{background:var(--white);border-bottom:1px solid var(--border);padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px;position:sticky;top:0;z-index:10}.navbar-brand{font-weight:700;font-size:1.2rem;color:var(--primary)}.navbar-right{display:flex;align-items:center;gap:16px}.ambassador-name{font-weight:500;color:var(--muted)}.btn-logout{padding:6px 16px;border:1px solid var(--border);border-radius:8px;background:var(--white);cursor:pointer;font-size:.875rem}.container{max-width:1100px;margin:0 auto;padding:24px}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center}.auth-card{background:var(--white);border-radius:var(--radius);padding:40px;width:100%;max-width:400px;box-shadow:0 4px 24px #00000014}.auth-card h1{font-size:1.5rem;margin-bottom:8px;text-align:center}.auth-card p{color:var(--muted);text-align:center;margin-bottom:24px}.form-group{margin-bottom:16px}.form-group label{display:block;font-weight:500;margin-bottom:4px;font-size:.875rem}.form-group input,.form-group select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:1rem}.form-group select{background:var(--white);cursor:pointer;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.btn-primary{width:100%;padding:12px;background:var(--primary);color:var(--white);border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-google{width:100%;padding:12px;background:var(--white);color:var(--text);border:1px solid var(--border);border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer}.btn-google:hover{background:var(--bg)}.error-msg{color:var(--red);font-size:.875rem;margin-top:12px;text-align:center}.invite-badge{background:var(--primary-light);color:var(--primary);border:1px solid var(--primary);border-radius:8px;padding:10px 16px;text-align:center;font-weight:600;font-size:.95rem;letter-spacing:1px;margin-bottom:20px}.radio-group{display:flex;gap:20px;padding:8px 0}.radio-label{display:flex;align-items:center;gap:6px;font-weight:400;font-size:.95rem;cursor:pointer}.radio-label input[type=radio]{width:auto;accent-color:var(--primary)}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:24px}.tab{padding:10px 20px;border:none;background:none;font-size:.9rem;font-weight:500;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat-label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:1.75rem;font-weight:700;margin-top:4px}.stat-value.earnings{color:var(--green)}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.card-title{font-size:1rem;font-weight:600;margin-bottom:12px}.stripe-setup-card{border-color:var(--primary);border-width:2px}.ref-link-group{display:flex;gap:8px}.ref-link-input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:.9rem;background:var(--bg)}.btn-copy{padding:10px 20px;background:var(--primary);color:var(--white);border:none;border-radius:8px;cursor:pointer;font-weight:500}.split-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.split-controls label{font-weight:500;font-size:.875rem}.split-controls input[type=range]{flex:1;min-width:200px;accent-color:var(--primary)}.split-display{font-weight:600;min-width:200px}.btn-save-split{padding:8px 20px;background:var(--primary);color:var(--white);border:none;border-radius:8px;cursor:pointer;font-weight:500}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:.875rem}th{font-weight:600;color:var(--muted);font-size:.8rem;text-transform:uppercase}.status-badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:.75rem;font-weight:600}.status-subscribed{background:#d1fae5;color:#065f46}.status-trial_started{background:#dbeafe;color:#1e40af}.status-churned{background:#fee2e2;color:#991b1b}.formula{background:var(--bg);padding:8px 12px;border-radius:8px;font-size:.85rem;color:var(--muted)}.slug-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}.slug-prefix{font-size:.9rem;color:var(--muted);white-space:nowrap;padding:10px 0}.slug-input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:.9rem;min-width:0}.slug-input:focus{outline:none;border-color:var(--primary)}.slug-input.invalid{border-color:var(--red)}.slug-feedback{font-size:.8rem;min-height:1.2em}.slug-feedback.error{color:var(--red)}.slug-feedback.success{color:var(--green)}.btn-save-slug{padding:10px 20px;background:var(--primary);color:var(--white);border:none;border-radius:8px;cursor:pointer;font-weight:500}.btn-save-slug:disabled{opacity:.6;cursor:not-allowed}.loading{text-align:center;padding:40px;color:var(--muted)}.hidden{display:none!important}.auth-toggle{display:block;text-align:center;margin-top:16px;color:var(--primary);font-size:.875rem;text-decoration:none;cursor:pointer}.auth-toggle:hover{text-decoration:underline}.status-pending{background:#fef3c7;color:#92400e}.status-used{background:#d1fae5;color:#065f46}.status-expired{background:#fee2e2;color:#991b1b}.invite-form{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end;margin-bottom:20px}.invite-form .form-group{margin-bottom:0;flex:1;min-width:150px}.btn-generate{padding:10px 20px;background:var(--primary);color:var(--white);border:none;border-radius:8px;cursor:pointer;font-weight:600;white-space:nowrap}.btn-generate:disabled{opacity:.6;cursor:not-allowed}.invite-result{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px 16px;margin-bottom:20px;font-size:.9rem}.invite-result code{background:var(--white);padding:2px 8px;border-radius:4px;font-weight:600;font-size:1rem}.btn-copy-sm{padding:4px 12px;background:var(--primary);color:var(--white);border:none;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:500}.success-msg{color:var(--green);font-size:.875rem;margin-top:12px;text-align:center}