:root{--bg-body: #0f172a;--bg-main: #f3f4f6;--bg-sidebar: #020617;--bg-card: #ffffff;--bg-card-soft: #f9fafb;--border-subtle: #e5e7eb;--border-strong: #d1d5db;--accent: #2563eb;--accent-soft: #dbeafe;--accent-strong: #1d4ed8;--danger: #ef4444;--danger-soft: #fee2e2;--success: #10b981;--success-soft: #d1fae5;--text-main: #111827;--text-muted: #6b7280;--text-soft: #9ca3af;--text-on-dark: #e5e7eb;--radius-md: 8px;--radius-lg: 14px;--shadow-soft: 0 10px 30px rgba(15, 23, 42, .18);--shadow-card: 0 4px 18px rgba(15, 23, 42, .08)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-body);color:var(--text-main)}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:260px;background:radial-gradient(circle at top left,#0f172a 0,#020617 55%,#000);color:var(--text-on-dark);padding:18px 18px 16px;display:flex;flex-direction:column}.sidebar__logo{display:flex;align-items:center;gap:10px;margin-bottom:32px}.sidebar__logo-mark{width:32px;height:32px;border-radius:10px;background:conic-gradient(from 210deg,#4f46e5,#22c55e,#06b6d4,#f97316,#ec4899,#4f46e5);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px #0f172acc}.sidebar__logo-mark span{color:#fff;font-weight:700;font-size:15px}.sidebar__logo-text{display:flex;flex-direction:column}.sidebar__logo-main{font-size:16px;font-weight:700}.sidebar__logo-sub{font-size:12px;color:var(--text-soft)}.sidebar__nav{display:flex;flex-direction:column;gap:6px;margin-bottom:24px}.sidebar__nav-section-title{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-soft);margin-bottom:6px}.sidebar__link{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-radius:8px;color:var(--text-soft);text-decoration:none;font-size:14px;transition:background-color .15s ease,color .15s ease}.sidebar__link:hover{background-color:#94a3b82e;color:#f9fafb}.sidebar__link--active{background:linear-gradient(90deg,#2563eb,#4f46e5);color:#fff;box-shadow:0 8px 20px #2563eb8c}.sidebar__link-pill{font-size:11px;padding:2px 7px;border-radius:999px;border:1px solid rgba(148,163,184,.4)}.sidebar__link--active .sidebar__link-pill{border-color:#f8fafcb3;background-color:#0f172a2e}.sidebar__footer{margin-top:auto;padding-top:16px;border-top:1px solid rgba(30,64,175,.6);font-size:11px;color:var(--text-soft)}.sidebar__footer-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.sidebar__user-role{font-size:10px;text-transform:uppercase;letter-spacing:.08em}.sidebar__user-email{font-size:11px;color:var(--text-on-dark)}.sidebar__logout-btn{padding:4px 8px;border-radius:6px;border:1px solid rgba(148,163,184,.6);background-color:transparent;color:var(--text-on-dark);font-size:11px;cursor:pointer}.sidebar__logout-btn:hover{background-color:#0f172a99}.sidebar__powered{display:flex;flex-direction:column;gap:2px}.sidebar__powered span{font-size:10px;color:var(--text-soft)}.sidebar__powered a{font-size:11px;color:#60a5fa;text-decoration:none}.sidebar__powered a:hover{text-decoration:underline}.main{flex:1;background-color:var(--bg-main);display:flex;flex-direction:column}.main__header{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background-color:#fff;border-bottom:1px solid var(--border-subtle);box-shadow:0 2px 10px #0f172a0a}.main__header-title{display:flex;flex-direction:column}.main__header-title h1{margin:0;font-size:18px;font-weight:600}.main__header-title span{font-size:12px;color:var(--text-muted)}.main__header-meta{font-size:12px;color:var(--text-soft)}.main__content{padding:20px 24px 24px;overflow-y:auto}.card{background-color:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:16px 18px}.card+.card{//margin-top: 16px}.card__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.card__title{font-size:18px;font-weight:600}.card__subtitle{font-size:13px;color:var(--text-muted)}.btn{border-radius:999px;border:1px solid transparent;padding:6px 14px;font-size:13px;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease}.btn-primary{background:linear-gradient(90deg,#2563eb,#4f46e5);color:#fff;box-shadow:0 8px 18px #2563eb59}.btn-primary:hover{background:linear-gradient(90deg,#1d4ed8,#4338ca)}.btn-ghost{background-color:transparent;border-color:var(--border-subtle);color:var(--text-muted)}.btn-ghost:hover{background-color:var(--bg-card-soft)}.badge{display:inline-flex;align-items:center;justify-content:center;font-size:11px;border-radius:999px;padding:2px 8px}.badge-success{background-color:var(--success-soft);color:#047857}.badge-danger{background-color:var(--danger-soft);color:#b91c1c}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{padding:8px 10px;border-bottom:1px solid #f3f4f6}.table th{text-align:left;font-weight:500;font-size:12px;color:var(--text-soft);background-color:#f9fafb}.table tbody tr:hover{background-color:#f9fafb}.page-title{font-size:22px;font-weight:600;margin:0 0 4px}.page-subtitle{font-size:13px;color:var(--text-muted);margin-bottom:16px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,#1e293b 0,#020617 55%)}.login-card{width:380px;background-color:var(--bg-card);border-radius:18px;padding:22px 22px 20px;box-shadow:var(--shadow-soft)}.login-card__logo{display:flex;align-items:center;gap:10px;margin-bottom:12px}.login-card__title{font-size:18px;font-weight:700}.login-card__subtitle{font-size:13px;color:var(--text-muted);margin-bottom:6px}.form-group{margin-bottom:12px}.form-label{display:block;font-size:13px;margin-bottom:4px}.input{width:100%;padding:8px 10px;border-radius:8px;border:1px solid var(--border-subtle);font-size:14px}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-soft)}.form-error{font-size:13px;color:var(--danger);margin-bottom:8px}.codes-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,2.4fr);gap:16px}@media(max-width:1024px){.app-shell{flex-direction:column}.sidebar{width:100%;flex-direction:row;align-items:center;padding-bottom:10px}.sidebar__footer{display:none}.main__content{padding:16px}.codes-layout{grid-template-columns:1fr}}