:root{color-scheme:light;--bg:#e8edf3;--bg-secondary:#f1f5f9;--text:#0f172a;--text-secondary:#94a3b8;--muted:#64748b;--panel:#ffffff;--border:#e2e8f0;--input-bg:#f8fafc;--button-bg:#e2e8f0;--button-hover:#cbd5e1;--tag-bg:#f1f5f9;--tag-text:#334155;--renewal-bg:#f8fafc;--renewal-text:#475569;--ok:#059669;--warn:#d97706;--danger:#dc2626;--accent:#4f46e5;--accent-hover:#4338ca;--shadow-sm:0 1px 2px rgba(15,23,42,0.06);--shadow-md:0 4px 14px rgba(15,23,42,0.08);--radius:10px;--focus-ring:0 0 0 3px rgba(79,70,229,0.22);--header-bg:rgba(255,255,255,0.9);--sidebar-header-bg:linear-gradient(135deg,#eef2ff 0%,#ffffff 100%);--nav-hover-bg:rgba(79,70,229,0.08);--nav-active-bg:rgba(79,70,229,0.12);--nav-active-hover-bg:rgba(79,70,229,0.18);--logout-color:#b91c1c;--logout-hover-bg:#fef2f2;--logout-hover-color:#991b1b;--toggle-track-bg:#e5e9f0;--toggle-track-border:#d1d5db;--toggle-thumb-bg:#ffffff;--toggle-thumb-shadow:0 1px 3px rgba(15,23,42,0.12);}[data-theme="dark"]{color-scheme:dark;--bg:#0f1419;--bg-secondary:#1a222d;--text:#e8eaed;--text-secondary:#9aa0a6;--muted:#9ca3af;--panel:#1e252e;--border:#2d3748;--input-bg:#252d3a;--button-bg:#374151;--button-hover:#4b5563;--tag-bg:#374151;--tag-text:#e5e7eb;--renewal-bg:#252d3a;--renewal-text:#cbd5e1;--ok:#34d399;--warn:#fbbf24;--danger:#f87171;--accent:#818cf8;--accent-hover:#a5b4fc;--shadow-sm:0 1px 3px rgba(0,0,0,0.4);--shadow-md:0 8px 28px rgba(0,0,0,0.5);--focus-ring:0 0 0 3px rgba(129,140,248,0.35);--header-bg:rgba(30,37,46,0.94);--sidebar-header-bg:linear-gradient(135deg,#1a222d 0%,#1e252e 100%);--nav-hover-bg:rgba(129,140,248,0.14);--nav-active-bg:rgba(129,140,248,0.22);--nav-active-hover-bg:rgba(129,140,248,0.3);--logout-color:#fca5a5;--logout-hover-bg:rgba(248,113,113,0.12);--logout-hover-color:#fecaca;--toggle-track-bg:#374151;--toggle-track-border:#4b5563;--toggle-thumb-bg:#111827;--toggle-thumb-shadow:0 1px 4px rgba(0,0,0,0.45);}[data-theme="dark"] body{background-image:linear-gradient(165deg,#1a1f2e 0%,#0f1419 45%,#151b24 100%);}*{box-sizing:border-box;}body{margin:0;background:var(--bg);background-image:linear-gradient(165deg,#eef2ff 0%,#f1f5f9 38%,#e8edf3 100%);background-attachment:fixed;color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6;}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm);}form.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;align-items:end;}form.row{display:flex;gap:8px;align-items:center;}label{display:grid;gap:6px;font-size:14px;color:var(--text);font-weight:500;}input,textarea,select,button{padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--input-bg);color:var(--text);font-size:14px;}input:focus,textarea:focus,select:focus,button:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring);}button{cursor:pointer;background:var(--button-bg);color:var(--text);font-weight:500;transition:background 0.2s ease,transform 0.15s ease,box-shadow 0.2s ease;}button:hover{background:var(--button-hover);transform:translateY(-1px);}button.danger{background:#fee2e2;border-color:#fecaca;color:#b91c1c;}button.danger:hover{background:#fecaca;}button.copied{background:var(--ok);border-color:var(--ok);color:#ffffff;}.actions-cell{text-align:center;vertical-align:middle;}.action-btn{display:inline-flex !important;align-items:center !important;justify-content:center !important;width:70px !important;height:32px !important;padding:0 8px !important;font-size:13px !important;text-align:center !important;white-space:nowrap !important;margin:2px !important;border-radius:6px !important;border:1px solid var(--border) !important;box-sizing:border-box !important;overflow:hidden !important;text-overflow:ellipsis !important;background:var(--input-bg) !important;color:var(--text) !important;text-decoration:none !important;line-height:1 !important;cursor:pointer !important;transition:all 0.2s ease !important;vertical-align:middle !important;}.action-btn:hover{background:var(--button-hover) !important;}.action-btn.danger{background:#fee2e2 !important;border-color:#fecaca !important;color:#b91c1c !important;}.action-btn.danger:hover{background:#fecaca !important;}td .inline button,td .inline input[type="submit"]{display:inline-flex !important;align-items:center !important;justify-content:center !important;width:70px !important;height:32px !important;padding:0 8px !important;font-size:13px !important;text-align:center !important;white-space:nowrap !important;margin:2px !important;border-radius:6px !important;border:1px solid var(--border) !important;box-sizing:border-box !important;overflow:hidden !important;text-overflow:ellipsis !important;line-height:1 !important;vertical-align:middle !important;}td .inline button.danger{background:#fee2e2;border-color:#fecaca;color:#b91c1c;}td .inline button.danger:hover{background:#fecaca;}table{width:100%;border-collapse:collapse;font-size:14px;background:var(--panel);border-radius:8px;overflow:hidden;border:1px solid var(--border);}th,td{border-top:1px solid var(--border);padding:12px 10px;text-align:center;vertical-align:middle;}th{background:var(--bg-secondary);color:var(--text);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:0.5px;}td{color:var(--text);}code{background:var(--input-bg);padding:4px 8px;border-radius:6px;color:var(--text);font-family:ui-monospace,monospace;font-size:13px;border:1px solid var(--border);}.inline{display:inline;}.tag{padding:4px 8px;border-radius:6px;font-size:12px;background:var(--tag-bg);color:var(--tag-text);text-decoration:none;display:inline-block;margin:2px;transition:all 0.2s ease;border:1px solid var(--border);}.tag:hover{background:var(--button-hover);}.tag.ok{background:#d1fae5;border-color:#a7f3d0;color:#047857;}.tag.warn{background:#fef3c7;border-color:#fde68a;color:#92400e;}.tag.danger{background:#fee2e2;border-color:#fecaca;color:#b91c1c;}.notes-cell{max-width:220px;white-space:pre-wrap;word-break:break-word;}textarea{width:100%;resize:vertical;min-height:104px;}.hint{color:var(--muted);font-size:13px;line-height:1.5;}.renewal-info{background:var(--renewal-bg);border:1px solid var(--border);border-radius:6px;padding:8px 12px;margin:4px 0;}.renewal-info div{color:var(--renewal-text);font-size:13px;margin:2px 0;}.renewal-info details{margin-top:8px;}.renewal-info summary{color:var(--text);font-weight:500;cursor:pointer;padding:4px 0;}.renewal-info pre{background:var(--input-bg);border:1px solid var(--border);border-radius:4px;padding:8px;margin:4px 0;color:var(--text);font-size:12px;line-height:1.4;max-height:200px;overflow-y:auto;white-space:pre-wrap;word-break:break-word;}.renewal-history{border:1px solid var(--border);border-radius:4px;padding:12px;margin:4px 0;color:var(--text);font-size:13px;line-height:1.5;max-height:none;overflow:visible;white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,monospace;background:var(--renewal-bg);}.status-valid{color:var(--ok);font-weight:500;}.status-revoked{color:var(--danger);font-weight:500;}.status-expired{color:var(--warn);font-weight:500;}.modal{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:rgba(15,23,42,0.35);backdrop-filter:blur(4px);}.modal-content{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;max-width:500px;box-shadow:var(--shadow-md);}.close{position:absolute;right:20px;top:20px;font-size:28px;font-weight:bold;color:var(--muted);cursor:pointer;transition:color 0.2s ease;}.close:hover{color:var(--text);}.modal h3{color:var(--text);margin:0 0 20px 0;font-size:20px;font-weight:600;}.form-group{margin-bottom:16px;}.form-group label{display:block;margin-bottom:6px;color:var(--text);font-weight:500;}.form-group input,.form-group select{width:100%;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--input-bg);color:var(--text);font-size:14px;}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring);}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;}.form-actions button{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;}.form-actions button[type="submit"]{background:var(--ok);border:1px solid var(--ok);color:#ffffff;}.form-actions button[type="submit"]:hover{background:#047857;}.form-actions button[type="button"]{background:var(--input-bg);border:1px solid var(--border);color:var(--text);}.form-actions button[type="button"]:hover{background:var(--button-hover);}.form-actions button.danger{background:var(--danger);border-color:var(--danger);color:#fff;}.form-actions button.danger:hover{background:color-mix(in srgb,var(--danger) 88%,#000);border-color:color-mix(in srgb,var(--danger) 88%,#000);}.activation-info{margin-bottom:20px;background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px;}.info-table{width:100%;border-collapse:collapse;margin-top:15px;}.info-table td{padding:12px;border-bottom:1px solid var(--border);color:var(--text);}.info-table td:first-child{font-weight:600;width:140px;background:var(--bg-secondary);color:var(--muted);}.history-table{width:100%;border-collapse:collapse;margin-top:15px;background:var(--panel);border-radius:8px;overflow:hidden;border:1px solid var(--border);}.history-table th,.history-table td{padding:12px;text-align:center;vertical-align:middle;border-bottom:1px solid var(--border);color:var(--text);}.history-table th{background:var(--bg-secondary);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:0.5px;}.history-table tr:hover{background:var(--input-bg);}.actions{text-align:center;margin:20px 0;}.button{display:inline-block;padding:10px 20px;margin:0 10px;text-decoration:none;border:1px solid var(--border);border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all 0.2s ease;background:var(--button-bg);color:var(--text);}.button:hover{background:var(--button-hover);}.button.primary{background:var(--ok);border-color:var(--ok);color:#ffffff;}.button.primary:hover{background:#047857;}.lic-code{background:var(--input-bg);padding:4px 8px;border-radius:6px;font-family:ui-monospace,monospace;font-size:13px;color:var(--text);border:1px solid var(--border);}input[type="datetime-local"]{position:relative;cursor:pointer;}input[type="datetime-local"]::-webkit-calendar-picker-indicator{filter:none;opacity:0.55;cursor:pointer;}input[type="datetime-local"]::-webkit-calendar-picker-indicator:hover{opacity:0.9;}[data-theme="dark"] input[type="datetime-local"]::-webkit-calendar-picker-indicator{filter:invert(1);opacity:0.65;}[data-theme="dark"] input[type="datetime-local"]::-webkit-calendar-picker-indicator:hover{opacity:0.95;}.main-content{display:flex;flex-direction:column;min-height:100vh;}.content-body{flex:1;display:grid;gap:16px;align-content:start;}@media (max-width:768px){.content-body{padding:16px;}.panel{padding:12px;}form.grid{grid-template-columns:1fr;}form.row{flex-direction:column;align-items:stretch;}}.validity-expired{color:var(--danger);}.validity-expiring_soon{color:var(--warn);font-weight:500;}.validity-normal{color:var(--text);}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;}.login-card{width:100%;max-width:400px;}.login-card h2{margin:0 0 20px 0;font-size:1.35rem;font-weight:700;color:var(--text);letter-spacing:-0.02em;text-align:center;}.login-card button[type="submit"]{width:100%;margin-top:8px;padding:12px;background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;}.login-card button[type="submit"]:hover{background:var(--accent-hover);border-color:var(--accent-hover);}[data-theme="dark"] button.danger{background:rgba(248,113,113,0.14);border-color:rgba(248,113,113,0.35);color:#fecaca;}[data-theme="dark"] button.danger:hover{background:rgba(248,113,113,0.22);}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;padding:4px;cursor:pointer;border-radius:999px;-webkit-tap-highlight-color:transparent;}.theme-toggle:focus{outline:none;}.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}.theme-toggle__track{display:block;width:52px;height:28px;border-radius:999px;background:var(--toggle-track-bg);border:1px solid var(--toggle-track-border);position:relative;transition:background 0.25s ease,border-color 0.25s ease;}.theme-toggle__thumb{position:absolute;top:2px;left:2px;width:22px;height:22px;border-radius:50%;background:var(--toggle-thumb-bg);box-shadow:var(--toggle-thumb-shadow);display:flex;align-items:center;justify-content:center;transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);}[data-theme="dark"] .theme-toggle__thumb{transform:translateX(24px);}.theme-toggle__thumb .theme-icon{position:absolute;pointer-events:none;}.theme-icon--sun{color:#ea580c;opacity:1;transition:opacity 0.2s ease;}.theme-icon--moon{color:#cbd5e1;opacity:0;transition:opacity 0.2s ease;}[data-theme="dark"] .theme-icon--sun{opacity:0;}[data-theme="dark"] .theme-icon--moon{opacity:1;color:#e2e8f0;}.theme-toggle--corner{position:fixed;top:18px;right:20px;z-index:50;}.content-header-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:36px;}.content-header-main{display:flex;align-items:center;min-width:0;}.content-header-actions{display:flex;align-items:center;}.page-title{margin:0;font-size:1rem;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.page-subtitle{margin:2px 0 0 0;font-size:0.8rem;color:var(--muted);}.content-header-divider{width:1px;height:22px;background:var(--border);margin:0 14px 0 0;flex-shrink:0;opacity:0.85;}.panel-title{margin:0 0 14px 0;font-size:1rem;font-weight:700;letter-spacing:-0.01em;}.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}.panel-subtitle{color:var(--muted);font-size:0.84rem;}.actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;}.overview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}.management-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}.detail-item{display:grid;gap:6px;padding:14px;border:1px solid var(--border);border-radius:10px;background:var(--input-bg);}.detail-item--wide{grid-column:1 / -1;}.detail-label{color:var(--muted);font-size:12px;}.account-overview-panel .account-overview-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;}.account-overview-name code{font-size:1.25rem;font-weight:700;}.account-overview-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;}.remark-compact__row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;}.remark-compact__left{flex:1;min-width:0;display:grid;gap:4px;}.remark-compact__preview{font-size:0.85rem;line-height:1.45;color:var(--text);word-break:break-word;white-space:pre-wrap;max-height:4.5em;overflow:auto;}.remark-compact__btns{display:flex;flex-wrap:wrap;gap:8px;align-items:center;flex-shrink:0;}.remark-compact__form{margin-top:10px;}.remark-compact__textarea{width:100%;min-height:56px;margin:0;}.empty-cell{text-align:center;color:var(--muted);}.stat-item{text-align:center;padding:14px 10px;background:var(--input-bg);border:1px solid var(--border);border-radius:10px;}.stat-number{font-size:24px;font-weight:700;color:var(--text);}.stat-label{margin-top:4px;color:var(--muted);font-size:12px;}.card-soft{border:1px solid var(--border);border-radius:12px;background:var(--panel);box-shadow:var(--shadow-sm);}.notice{position:fixed;left:50%;right:auto;top:32px;z-index:2200;min-width:280px;max-width:min(420px,calc(100vw - 32px));display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:14px;font-weight:600;border:1px solid transparent;box-shadow:var(--shadow-md);backdrop-filter:blur(10px);opacity:1;transform:translateX(-50%);text-align:center;transition:opacity 0.25s ease,transform 0.25s ease;}.notice.is-hiding{opacity:0;transform:translateX(-50%) translateY(-8px);}.notice--success{background:color-mix(in srgb,var(--ok) 12%,var(--panel));border-color:color-mix(in srgb,var(--ok) 35%,var(--panel));color:var(--text);}.notice--danger{background:color-mix(in srgb,var(--danger) 12%,var(--panel));border-color:color-mix(in srgb,var(--danger) 35%,var(--panel));color:var(--text);}[data-theme="dark"] .notice--success{color:#d1fae5;}[data-theme="dark"] .notice--danger{color:#fecaca;}@media (max-width:768px){.notice{left:50%;right:auto;top:28px;width:calc(100vw - 32px);max-width:none;min-width:0;transform:translateX(-50%);}.notice.is-hiding{transform:translateX(-50%) translateY(-8px);}}@media (max-width:768px){.content-header-bar{min-height:32px;}.overview-grid{grid-template-columns:1fr;}.management-grid,.detail-grid{grid-template-columns:1fr;}.account-overview-head{flex-direction:column;align-items:stretch;}.account-overview-head .button{align-self:flex-end;}.account-overview-actions{align-self:flex-end;justify-content:flex-end;}.page-title{font-size:0.92rem;}.content-header-divider{margin-right:10px;}}