:root{--bg-dark:#0a0a0f;--bg-card:#12121ed9;--bg-card-hover:#191928f2;--bg-input:#0f0f19e6;--border:#ffffff0f;--border-focus:#6366f180;--text:#e4e4ef;--text-muted:#8888a8;--text-dim:#555570;--accent:#6366f1;--accent-light:#818cf8;--accent-glow:#6366f140;--green:#22c55e;--green-bg:#22c55e1f;--red:#ef4444;--red-bg:#ef44441f;--yellow:#f59e0b;--yellow-bg:#f59e0b1f;--blue:#3b82f6;--blue-bg:#3b82f61f;--radius:14px;--radius-sm:8px;--radius-xs:6px;--shadow:0 8px 32px #0006;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--transition:.2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg-dark);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(80% 60% at 20% 10%,#6366f114 0%,#0000 50%),radial-gradient(60% 80% at 80% 90%,#8b5cf60f 0%,#0000 50%),radial-gradient(50% 50%,#06b6d40a 0%,#0000 60%);animation:15s ease-in-out infinite alternate bgPulse;position:fixed;inset:0}@keyframes bgPulse{0%{opacity:.7}to{opacity:1}}.login-container{z-index:1;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex;position:relative}.login-card{background:var(--bg-card);-webkit-backdrop-filter:blur(24px);border:1px solid var(--border);text-align:center;width:100%;max-width:420px;box-shadow:var(--shadow);border-radius:20px;padding:48px 40px;animation:.5s ease-out slideUp;position:relative}.login-glow{background:linear-gradient(90deg, transparent, var(--accent), transparent);opacity:.8;border-radius:0 0 50% 50%;width:60%;height:3px;position:absolute;top:-1px;left:50%;transform:translate(-50%)}.login-icon{margin-bottom:16px;font-size:48px;animation:2s ease-in-out infinite pulse}.login-title{background:linear-gradient(135deg, var(--text), var(--accent-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:28px;font-weight:800}.login-subtitle{color:var(--text-muted);margin-bottom:32px;font-size:13px;line-height:1.5}.login-form{flex-direction:column;gap:16px;display:flex}.login-input{text-align:center;padding:14px 20px!important;font-size:16px!important}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.dashboard{z-index:1;max-width:1200px;margin:0 auto;padding:24px 24px 60px;position:relative}.header{background:var(--bg-card);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);justify-content:space-between;align-items:center;margin-bottom:28px;padding:20px 24px;animation:.3s ease-out slideUp;display:flex}.header-left{align-items:center;gap:14px;display:flex}.header-logo{background:linear-gradient(135deg, var(--accent), #8b5cf6);width:48px;height:48px;box-shadow:0 4px 16px var(--accent-glow);border-radius:12px;justify-content:center;align-items:center;font-size:28px;display:flex}.header-title{background:linear-gradient(135deg, var(--text), var(--accent-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:800}.header-subtitle{color:var(--text-muted);margin-top:2px;font-size:12px}.header-right{gap:8px;display:flex}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;animation:.4s ease-out slideUp;display:grid}.stat-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);text-align:center;transition:all var(--transition);padding:20px;position:relative;overflow:hidden}.stat-card:hover{transform:translateY(-3px);box-shadow:0 12px 40px #0000004d}.stat-card:before{content:"";border-radius:var(--radius) var(--radius) 0 0;height:3px;position:absolute;top:0;left:0;right:0}.stat-total:before{background:linear-gradient(90deg, var(--accent), #8b5cf6)}.stat-active:before{background:linear-gradient(90deg, var(--green), #16a34a)}.stat-expired:before{background:linear-gradient(90deg, var(--red), #dc2626)}.stat-unused:before{background:linear-gradient(90deg, var(--yellow), #d97706)}.stat-icon{margin-bottom:8px;font-size:24px}.stat-value{margin-bottom:4px;font-size:32px;font-weight:800}.stat-total .stat-value{color:var(--accent-light)}.stat-active .stat-value{color:var(--green)}.stat-expired .stat-value{color:var(--red)}.stat-unused .stat-value{color:var(--yellow)}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:600}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px;animation:.5s ease-out slideUp;overflow:hidden}.card-header{border-bottom:1px solid var(--border);padding:20px 24px}.card-title{align-items:center;gap:10px;font-size:16px;font-weight:700;display:flex}.card-title-icon{font-size:18px}.keys-count{background:var(--accent);color:#fff;border-radius:10px;margin-left:4px;padding:2px 8px;font-size:11px;font-weight:700}.generate-form{padding:24px}.time-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px;display:grid}.time-field{flex-direction:column;gap:6px;display:flex}.field-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-size:12px;font-weight:600}.optional{text-transform:none;letter-spacing:0;opacity:.6;font-weight:400}.form-row{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px;display:grid}.form-field{flex-direction:column;gap:6px;display:flex}.input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font);transition:all var(--transition);outline:none;width:100%;padding:10px 14px;font-size:14px}.input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.input::placeholder{color:var(--text-dim)}.time-input{text-align:center;padding:12px;font-size:20px;font-weight:700}.generate-actions{justify-content:space-between;align-items:center;gap:16px;display:flex}.duration-preview{color:var(--text-muted);font-size:13px}.duration-preview strong{color:var(--accent-light)}.generated-key-box{border-radius:var(--radius-sm);text-align:center;background:linear-gradient(135deg,#22c55e14,#22c55e05);border:1px solid #22c55e33;margin:0 24px 24px;padding:20px;animation:.3s ease-out slideUp}.generated-key-label{color:var(--green);margin-bottom:12px;font-size:13px;font-weight:600}.generated-key-value{color:var(--text);letter-spacing:.08em;word-break:break-all;text-shadow:0 0 24px var(--accent-glow);margin-bottom:16px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:22px;font-weight:700}.btn{border-radius:var(--radius-sm);font-family:var(--font);cursor:pointer;transition:all var(--transition);white-space:nowrap;border:none;outline:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:13px;font-weight:600;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg, var(--accent), #8b5cf6);color:#fff;box-shadow:0 4px 16px var(--accent-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 24px #6366f166}.btn-ghost{color:var(--text-muted);border:1px solid var(--border);background:#ffffff0a}.btn-ghost:hover{color:var(--text);background:#ffffff14}.btn-danger:hover{color:var(--red);background:var(--red-bg);border-color:#ef44444d}.btn-copy{background:var(--green-bg);color:var(--green);border:1px solid #22c55e33}.btn-copy:hover{background:#22c55e33}.btn-full{width:100%;padding:14px;font-size:15px}.btn-generate{padding:12px 28px;font-size:14px}.btn-sm{padding:6px 12px;font-size:12px}.btn-icon{font-size:16px}.btn-toggle{background:var(--yellow-bg);color:var(--yellow);border:1px solid #f59e0b33}.btn-toggle:hover{background:#f59e0b33}.btn-delete{background:var(--red-bg);color:var(--red);border:1px solid #ef444433}.btn-delete:hover{background:#ef444433}.table-wrap{overflow-x:auto}.keys-table{border-collapse:collapse;width:100%}.keys-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--border);white-space:nowrap;padding:14px 16px;font-size:11px;font-weight:700}.keys-table td{vertical-align:middle;border-bottom:1px solid #ffffff08;padding:14px 16px;font-size:13px}.keys-table tbody tr{transition:background var(--transition)}.keys-table tbody tr:hover{background:#ffffff05}.row-expired{opacity:.5}.row-revoked{opacity:.4}.key-cell{align-items:center;gap:8px;display:flex}.key-code{color:var(--accent-light);border-radius:var(--radius-xs);letter-spacing:.04em;background:#6366f114;padding:4px 10px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:12px;font-weight:600}.copy-btn-sm{cursor:pointer;opacity:.5;transition:opacity var(--transition);background:0 0;border:none;padding:2px;font-size:14px}.copy-btn-sm:hover{opacity:1}.label-text{color:var(--text-muted)}.remaining{font-size:12px;font-weight:600}.remaining.active{color:var(--green)}.remaining.expired{color:var(--red)}.remaining.unused{color:var(--yellow)}.remaining.revoked{color:var(--text-dim)}.date-cell{color:var(--text-muted);white-space:nowrap;font-size:12px}.status-badge{text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;border-radius:20px;align-items:center;gap:4px;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex}.badge-active{background:var(--green-bg);color:var(--green);border:1px solid #22c55e33}.badge-expired{background:var(--red-bg);color:var(--red);border:1px solid #ef444433}.badge-unused{background:var(--yellow-bg);color:var(--yellow);border:1px solid #f59e0b33}.badge-revoked{color:var(--text-dim);background:#6464781f;border:1px solid #64647833}.action-btns{gap:6px;display:flex}.empty-state{text-align:center;padding:60px 24px}.empty-icon{opacity:.4;margin-bottom:16px;font-size:48px}.empty-text{color:var(--text-muted);margin-bottom:4px;font-size:16px;font-weight:600}.empty-sub{color:var(--text-dim);font-size:13px}.error-msg{background:var(--red-bg);border-radius:var(--radius-sm);color:var(--red);text-align:center;border:1px solid #ef444433;margin-top:16px;padding:10px 16px;font-size:13px;font-weight:500}.error-banner{background:var(--red-bg);border-radius:var(--radius-sm);color:var(--red);border:1px solid #ef444433;margin-bottom:20px;padding:12px 20px;font-size:13px;font-weight:500;animation:.3s ease-out slideUp}@media (max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr)}.form-row{grid-template-columns:1fr}.header{text-align:center;flex-direction:column;gap:16px}.header-left,.generate-actions{flex-direction:column}.keys-table th:nth-child(6),.keys-table td:nth-child(6){display:none}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.time-grid{grid-template-columns:1fr 1fr 1fr;gap:10px}.dashboard{padding:16px 12px 40px}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}::selection{background:var(--accent-glow);color:var(--text)}