:root{--primary:#3b82f6;--primary-hover:#2563eb;--bg-dark:#0a0a0a;--bg-card:#141414;--bg-elevated:#1a1a1a;--text-primary:#fafafa;--text-secondary:#737373;--text-muted:#525252;--border:#262626;--border-hover:#404040;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--accent:#3b82f6}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;color:var(--text-primary);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.login-container,body{background:var(--bg-dark);min-height:100vh}.login-container{display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:48px 40px;width:100%;max-width:400px}.login-title{font-size:24px;font-weight:600;text-align:center;margin-bottom:8px;color:var(--text-primary);letter-spacing:-.5px}.login-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:32px;font-size:14px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.form-input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;background:var(--bg-dark);color:var(--text-primary);font-size:14px;transition:border-color .15s,box-shadow .15s}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.15)}.form-input:hover{border-color:var(--border-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:transparent;color:#93c5fd;border:1px solid #1e40af;width:100%}.btn-primary:hover:not(:disabled){background:rgba(59,130,246,.1);border-color:#3b82f6}.btn-success{background:transparent;color:#6ee7b7;border:1px solid #065f46}.btn-success:hover:not(:disabled){background:rgba(16,185,129,.1);border-color:#10b981}.btn-warning{background:transparent;color:#fcd34d;border:1px solid #92400e}.btn-warning:hover:not(:disabled){background:rgba(245,158,11,.1);border-color:#f59e0b}.btn-danger{background:transparent;color:#fca5a5;border:1px solid #991b1b}.btn-danger:hover:not(:disabled){background:rgba(239,68,68,.1);border-color:#ef4444}.btn-sm{padding:6px 12px;font-size:13px}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-elevated);border-color:var(--border-hover)}.error-message{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:var(--danger);padding:12px 16px;border-radius:8px;margin-bottom:20px;text-align:center;font-size:13px}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-card);border-right:1px solid var(--border);padding:24px 16px;position:fixed;height:100vh;overflow-y:auto}.sidebar-title{font-size:15px;font-weight:600;margin-bottom:32px;padding:0 12px 20px;border-bottom:1px solid var(--border);color:var(--text-primary);letter-spacing:-.3px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;color:var(--text-secondary);text-decoration:none;border-radius:6px;margin-bottom:4px;font-size:14px;font-weight:450;transition:all .15s}.nav-link:hover{background:var(--bg-elevated);color:var(--text-primary)}.nav-link.active{background:rgba(59,130,246,.1);color:var(--primary)}.nav-icon{width:18px;height:18px;opacity:.7}.main-content{flex:1 1;margin-left:240px;padding:32px 40px;background:var(--bg-dark)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.page-title{font-size:22px;font-weight:600;letter-spacing:-.5px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:24px;margin-bottom:24px}.card-title{font-size:13px;font-weight:500;margin-bottom:16px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:24px}.stat-value{font-size:32px;font-weight:600;color:var(--text-primary);letter-spacing:-1px}.stat-label{color:var(--text-secondary);font-size:13px;margin-top:4px}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}td,th{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}th{color:var(--text-muted);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}td{font-size:13px}.whitespace-nowrap{white-space:nowrap}.text-center{text-align:center}@media (max-width:768px){.hidden-mobile{display:none}td,th{padding:8px;font-size:12px}}tbody tr{transition:background .1s}tbody tr:hover{background:var(--bg-elevated)}.code-cell{font-family:SF Mono,Fira Code,Consolas,monospace;background:var(--bg-dark);padding:4px 8px;border-radius:4px;font-size:13px;letter-spacing:.5px;border:1px solid var(--border)}.status-badge{display:inline-block;padding:4px 10px;border-radius:4px;font-size:12px;font-weight:500}.status-active{background:rgba(16,185,129,.15);color:var(--success)}.status-inactive{background:rgba(239,68,68,.15);color:var(--danger)}.status-expired{background:rgba(245,158,11,.15);color:var(--warning)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:28px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-size:18px;font-weight:600;letter-spacing:-.3px}.modal-close{background:none;border:none;color:var(--text-muted);font-size:20px;cursor:pointer;padding:4px;line-height:1;transition:color .15s}.modal-close:hover{color:var(--text-primary)}.modal-actions{display:flex;gap:12px;margin-top:24px}.action-buttons{display:flex;gap:8px}.guide-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;padding:16px 20px}.guide-box h4{font-weight:500;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.guide-box h4,.guide-box ol{font-size:13px;color:var(--text-secondary)}.guide-box ol{padding-left:20px;line-height:1.8}.logout-btn{margin-top:auto;padding-top:20px;border-top:1px solid var(--border)}.card-hover{background:var(--bg-elevated)}:root{--card-hover:var(--bg-elevated)}.tabs-container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.tabs{display:flex;gap:4px;background:var(--bg-card);padding:4px;border-radius:8px;border:1px solid var(--border)}.tab{padding:10px 20px;border:none;background:transparent;color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;border-radius:6px;transition:all .15s}.tab-active,.tab:hover{color:var(--text-primary);background:var(--bg-elevated)}.tab-active{box-shadow:0 1px 3px rgba(0,0,0,.3)}.accordion{border:1px solid var(--border);border-radius:8px;margin-bottom:8px;overflow:hidden}.accordion-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--bg-card);cursor:pointer;transition:background .15s;border:none;width:100%;text-align:left;color:var(--text-primary);font-size:14px;font-weight:500}.accordion-header:hover{background:var(--bg-elevated)}.accordion-icon{transition:transform .2s;color:var(--text-secondary)}.accordion-icon.open{transform:rotate(180deg)}.accordion-content{padding:0 20px 16px;background:var(--bg-card);animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.profile-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:12px}.profile-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.profile-name{font-weight:600;font-size:15px}.profile-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));grid-gap:12px;gap:12px}.profile-stat{text-align:center;padding:8px;background:var(--bg-dark);border-radius:6px}.profile-stat-value{font-size:18px;font-weight:600;color:var(--primary)}.profile-stat-label{font-size:11px;color:var(--text-secondary);margin-top:2px}.link-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:16px;gap:16px}.link-stat-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;padding:20px;text-align:center}.link-stat-value{font-size:28px;font-weight:600;color:var(--success)}.link-stat-label{font-size:12px;color:var(--text-secondary);margin-top:4px}.mobile-header{display:none;align-items:center;gap:16px;padding:12px 20px;background:var(--bg-card);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:90}.mobile-logo{font-weight:600;font-size:16px;color:var(--text-primary)}.menu-toggle{background:none;border:none;color:var(--text-primary);cursor:pointer;padding:4px}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:99}.sidebar-header-mobile{display:none;align-items:center;justify-content:space-between;padding:0 12px 10px;margin-bottom:10px;border-bottom:1px solid var(--border)}.menu-close-btn{background:none;border:none;color:var(--text-secondary);font-size:20px;cursor:pointer}@media (max-width:900px){.dashboard-layout{flex-direction:column}.mobile-header{display:flex}.sidebar{position:fixed;top:0;left:0;height:100vh;width:280px;z-index:100;transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:none}.sidebar.open{transform:translateX(0);box-shadow:4px 0 24px rgba(0,0,0,.5)}.sidebar-overlay{display:block}.desktop-only{display:none}.sidebar-header-mobile{display:flex}.main-content{margin-left:0;padding:20px 16px}.card{padding:16px;margin-bottom:16px}.page-header{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px}.page-title{font-size:20px}.table-container{margin:0 -16px;padding:0 16px}td,th{white-space:nowrap;padding:10px 12px}.tabs-container{flex-direction:column;align-items:stretch;gap:12px}.tabs{overflow-x:auto;width:100%;padding:4px}.tab{flex:1 1;min-width:100px;text-align:center}.btn,.tab{justify-content:center}.btn{width:100%}.form-input,select{font-size:16px;padding:12px}.modal{width:100%;height:100%;max-height:100%;border-radius:0;padding:20px}.modal-overlay{padding:0}}