:root{font-family:Instrument Sans,system-ui,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#1c1917;--elite-bg: #FAF9F6;--elite-surface: #ffffff;--elite-text: #1c1917;--elite-text-muted: #78716c;--elite-accent: #4a3f35;--elite-gold: #c5a059;--elite-accent-soft: #f4f2ef;--elite-glass-border: rgba(212, 190, 160, .4);--elite-shadow: rgba(74, 63, 53, .1);--elite-serif: "Cormorant Garamond", serif;--elite-green: #10b981;--elite-red: #FF3B30}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--elite-bg);color:var(--elite-text)}.page-title{font-family:var(--elite-serif);font-weight:600;color:var(--elite-text);margin:0}.page-subtitle{color:var(--elite-text-muted);font-size:.9rem;margin:6px 0 0}.glass-surface{background:var(--elite-surface);border:1px solid var(--elite-glass-border);border-radius:20px;box-shadow:0 20px 50px var(--elite-shadow)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:400px;padding:48px 40px}.control-group{display:flex;flex-direction:column}.input-item label{display:block;font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--elite-text-muted);margin-bottom:6px}.elite-input{width:100%;padding:12px 16px;border-radius:12px;border:1px solid var(--elite-glass-border);background:var(--elite-accent-soft);font-family:inherit;font-size:.95rem;color:var(--elite-text);outline:none}.elite-input:focus{border-color:var(--elite-gold)}.save-action,.premium-btn{background:linear-gradient(135deg,var(--elite-accent) 0%,#2e2620 100%);color:#fff;border:none;border-radius:100px;padding:13px 24px;font-weight:700;font-size:.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.save-action:disabled,.premium-btn:disabled{opacity:.5;cursor:not-allowed}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app-shell{max-width:1000px;margin:0 auto;padding:40px 24px 80px}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.logout-link{color:var(--elite-text-muted);font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:6px;background:none;border:none}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin:24px 0}.stat-card{background:var(--elite-accent-soft);border-radius:16px;padding:18px;text-align:center}.stat-card .value{font-family:var(--elite-serif);font-size:1.8rem;font-weight:700;color:var(--elite-accent)}.stat-card .label{font-size:.75rem;color:var(--elite-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.batch-card{padding:24px;margin-bottom:20px}.batch-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:12px}.batch-title{font-size:1.1rem;font-weight:700}.batch-meta{font-size:.8rem;color:var(--elite-text-muted)}.progress-bar{width:160px;height:8px;border-radius:100px;background:var(--elite-accent-soft);overflow:hidden}.progress-fill{height:100%;background:var(--elite-gold)}table.codes-table{width:100%;border-collapse:collapse;font-size:.85rem;margin-top:16px}table.codes-table th{text-align:left;color:var(--elite-text-muted);font-weight:600;padding:8px;font-size:.75rem;text-transform:uppercase}table.codes-table td{padding:8px;border-top:1px solid var(--elite-glass-border)}.code-pill{font-family:monospace;background:var(--elite-accent-soft);padding:4px 10px;border-radius:8px;display:inline-flex;align-items:center;gap:6px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:.72rem;font-weight:700}.badge.used{background:#10b9811f;color:var(--elite-green)}.badge.unused{background:var(--elite-accent-soft);color:var(--elite-text-muted)}.icon-btn{border:none;background:none;cursor:pointer;color:var(--elite-text-muted);display:flex;align-items:center;padding:6px;border-radius:8px}.icon-btn:hover{background:var(--elite-accent-soft);color:var(--elite-text)}.assign-form{display:flex;gap:8px;align-items:center}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1c191780;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal-box{width:100%;max-width:420px;padding:32px;position:relative}.error-text{color:var(--elite-red);font-size:.85rem;font-weight:600;margin-top:10px}.warn-box{background:#ff95001a;border:1px solid rgba(255,149,0,.3);border-radius:12px;padding:14px 16px;font-size:.85rem;color:#9a5a00;margin:14px 0;line-height:1.5}