@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+TC:wght@300;400;500;600;700&display=swap";
:root{--color-primary:#6366f1;--color-primary-light:#818cf8;--color-primary-dark:#4f46e5;--color-primary-subtle:#eef2ff;--color-bg:#0f0f13;--color-bg-secondary:#1a1a24;--color-bg-tertiary:#22222e;--color-bg-card:#1e1e2a;--color-bg-hover:#252533;--color-border:#2e2e3e;--color-border-light:#3a3a4e;--color-text-primary:#f0f0f5;--color-text-secondary:#9090a8;--color-text-muted:#5c5c72;--color-text-inverse:#0f0f13;--color-success:#22c55e;--color-success-subtle:#22c55e1a;--color-warning:#f59e0b;--color-warning-subtle:#f59e0b1a;--color-danger:#ef4444;--color-danger-subtle:#ef44441a;--color-info:#38bdf8;--color-info-subtle:#38bdf81a;--color-status-waiting:#64748b;--color-status-pending:#f59e0b;--color-status-in-progress:#6366f1;--color-status-done:#22c55e;--color-status-cancelled:#ef4444;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--spacing-3xl:64px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 20px #6366f14d;--transition-fast:.15s ease;--transition-base:.2s ease;--transition-slow:.3s ease;--font-sans:"Inter", "Noto Sans TC", system-ui, sans-serif;--sidebar-width:240px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-primary);min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:var(--font-sans)}input,textarea,select{font-family:var(--font-sans)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb{background:var(--color-border-light);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.text-xs{font-size:.75rem;line-height:1rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.font-light{font-weight:300}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.btn{align-items:center;gap:var(--spacing-sm);border-radius:var(--radius-md);transition:all var(--transition-base);cursor:pointer;white-space:nowrap;border:none;padding:10px 18px;font-size:.875rem;font-weight:500;display:inline-flex;position:relative;overflow:hidden}.btn:before{content:"";transition:background var(--transition-fast);background:#fff0;position:absolute;inset:0}.btn:hover:before{background:#ffffff0f}.btn:active:before{background:#0000001a}.btn-primary{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);color:#fff;box-shadow:0 2px 8px #6366f166}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #6366f180}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-border-light);background:var(--color-bg-hover)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-sm{border-radius:var(--radius-sm);padding:6px 12px;font-size:.8125rem}.btn-lg{border-radius:var(--radius-lg);padding:14px 24px;font-size:1rem}.btn-full{justify-content:center;width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--color-text-secondary);font-size:.875rem;font-weight:500}.form-input{background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);transition:all var(--transition-base);outline:none;width:100%;padding:10px 14px;font-size:.9375rem}.form-input:focus{border-color:var(--color-primary);background:var(--color-bg-secondary);box-shadow:0 0 0 3px #6366f126}.form-input::placeholder{color:var(--color-text-muted)}.form-textarea{resize:vertical;min-height:80px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239090a8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;padding-right:36px}.form-error{color:var(--color-danger);font-size:.8125rem}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all var(--transition-base)}.card-hover:hover{border-color:var(--color-border-light);background:var(--color-bg-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.badge{border-radius:var(--radius-full);align-items:center;gap:4px;padding:3px 10px;font-size:.75rem;font-weight:500;display:inline-flex}.badge-waiting{color:var(--color-status-waiting);background:#64748b26;border:1px solid #64748b4d}.badge-pending{background:var(--color-warning-subtle);color:var(--color-warning);border:1px solid #f59e0b4d}.badge-in_progress{color:var(--color-primary-light);background:#6366f126;border:1px solid #6366f14d}.badge-done{background:var(--color-success-subtle);color:var(--color-success);border:1px solid #22c55e4d}.badge-cancelled{background:var(--color-danger-subtle);color:var(--color-danger);border:1px solid #ef44444d}.badge-admin{color:var(--color-primary-light);background:#6366f126;border:1px solid #6366f14d}.badge-manager{color:var(--color-info);background:#38bdf826;border:1px solid #38bdf84d}.badge-member{color:var(--color-text-secondary);border:1px solid var(--color-border);background:#9090a81a}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--color-bg-secondary);border-right:1px solid var(--color-border);z-index:100;height:100vh;transition:transform var(--transition-base);flex-direction:column;display:flex;position:fixed;top:0;left:0}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-header{padding:var(--spacing-lg) var(--spacing-xl);border-bottom:1px solid var(--color-border);background:var(--color-bg-secondary);z-index:50;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.page-title{color:var(--color-text-primary);font-size:1.25rem;font-weight:600}.page-body{padding:var(--spacing-xl);flex:1;min-width:0}.sidebar-logo{padding:var(--spacing-lg);border-bottom:1px solid var(--color-border);align-items:center;gap:var(--spacing-sm);display:flex}.sidebar-logo-icon{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));border-radius:var(--radius-sm);justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;display:flex}.sidebar-logo-text{background:linear-gradient(135deg, var(--color-primary-light), #c4b5fd);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1rem;font-weight:700}.sidebar-nav{padding:var(--spacing-md);flex-direction:column;flex:1;gap:2px;display:flex;overflow-y:auto}.nav-section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);padding:var(--spacing-md) var(--spacing-sm) var(--spacing-xs);font-size:.6875rem;font-weight:600}.nav-item{align-items:center;gap:var(--spacing-sm);border-radius:var(--radius-md);color:var(--color-text-secondary);transition:all var(--transition-fast);cursor:pointer;padding:9px 12px;font-size:.875rem;font-weight:500;text-decoration:none;display:flex;position:relative}.nav-item:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.nav-item.active{color:var(--color-primary-light);background:#6366f126}.nav-item.active:before{content:"";background:var(--color-primary);border-radius:0 var(--radius-full) var(--radius-full) 0;width:3px;height:60%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.nav-icon{flex-shrink:0;font-size:18px}.nav-badge{background:var(--color-primary);color:#fff;border-radius:var(--radius-full);text-align:center;min-width:18px;margin-left:auto;padding:1px 6px;font-size:.6875rem;font-weight:600}.sidebar-footer{padding:var(--spacing-md);border-top:1px solid var(--color-border)}.user-info{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-sm);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);display:flex}.user-info:hover{background:var(--color-bg-hover)}.user-avatar{border-radius:var(--radius-full);background:linear-gradient(135deg, var(--color-primary), #c4b5fd);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:.875rem;font-weight:600;display:flex}.user-name{color:var(--color-text-primary);truncate:overflow;text-overflow:ellipsis;white-space:nowrap;font-size:.875rem;font-weight:500;overflow:hidden}.user-role{color:var(--color-text-muted);font-size:.75rem}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;padding:var(--spacing-lg);animation:fadeIn var(--transition-base);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;max-width:520px;max-height:90vh;animation:slideUp var(--transition-slow);box-shadow:var(--shadow-lg);overflow-y:auto}.modal-header{padding:var(--spacing-lg) var(--spacing-xl);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.modal-title{font-size:1.125rem;font-weight:600}.modal-body{padding:var(--spacing-xl);gap:var(--spacing-lg);flex-direction:column;display:flex}.modal-footer{padding:var(--spacing-lg) var(--spacing-xl);border-top:1px solid var(--color-border);justify-content:flex-end;gap:var(--spacing-sm);display:flex}.stats-grid{gap:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.stat-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);gap:var(--spacing-sm);flex-direction:column;display:flex}.stat-label{color:var(--color-text-muted);font-size:.8125rem;font-weight:500}.stat-value{color:var(--color-text-primary);font-size:2rem;font-weight:700;line-height:1}.stat-icon{margin-bottom:var(--spacing-xs);font-size:1.5rem}.ticket-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-lg);transition:all var(--transition-base);cursor:pointer;position:relative}.ticket-card:hover{border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary), var(--shadow-md);transform:translateY(-1px)}.ticket-card-header{justify-content:space-between;align-items:flex-start;gap:var(--spacing-md);margin-bottom:var(--spacing-sm);display:flex}.ticket-title{color:var(--color-text-primary);font-size:.9375rem;font-weight:500;line-height:1.4}.ticket-meta{align-items:center;gap:var(--spacing-md);margin-top:var(--spacing-sm);flex-wrap:wrap;display:flex}.ticket-meta-item{color:var(--color-text-muted);align-items:center;gap:4px;font-size:.8125rem;display:flex}.ticket-children-indicator{background:var(--color-primary);border-radius:0 var(--radius-full) var(--radius-full) 0;width:3px;height:40%;position:absolute;top:50%;left:-1px;transform:translateY(-50%)}.empty-state{padding:var(--spacing-3xl) 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