:root{--color-primary: #1e3a5f;--color-primary-light: #2d5a9b;--color-accent: #0078d4;--color-accent-hover: #106ebe;--color-bg: #f4f6f9;--color-surface: #ffffff;--color-border: #e1e4e8;--color-text: #1a1a2e;--color-text-muted: #6b7280;--color-success: #16a34a;--color-warning: #d97706;--color-danger: #dc2626;--color-info: #0369a1;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 4px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);--shadow-hover: 0 4px 12px rgba(0,0,0,.12), 0 8px 28px rgba(0,0,0,.08);--transition: .18s ease;font-family:Inter,system-ui,-apple-system,sans-serif;font-size:15px;color:var(--color-text)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg);min-height:100vh}.main-content{padding-top:64px;min-height:100vh}.page{max-width:1200px;margin:0 auto;padding:2.5rem 2rem}.page-header{margin-bottom:2rem}.page-header h1{font-size:1.75rem;font-weight:700;color:var(--color-primary)}.page-header p{color:var(--color-text-muted);margin-top:.35rem}.header{position:fixed;top:0;left:0;right:0;height:64px;background:var(--color-primary);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;z-index:100;box-shadow:0 2px 8px #00000040}.header-logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:#fff}.header-logo-icon{width:36px;height:36px;background:var(--color-accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;color:#fff;letter-spacing:-.5px}.header-logo-text{font-size:1.1rem;font-weight:600;letter-spacing:-.2px}.header-nav{display:flex;align-items:center;gap:.5rem}.header-nav a{color:#fffc;text-decoration:none;padding:.45rem .9rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;transition:background var(--transition),color var(--transition)}.header-nav a:hover,.header-nav a.active{background:#ffffff26;color:#fff}.header-user{display:flex;align-items:center;gap:.75rem}.user-avatar{width:34px;height:34px;border-radius:50%;background:var(--color-accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.85rem}.user-name{color:#ffffffe6;font-size:.875rem;font-weight:500}.btn-signout{background:#ffffff1f;border:1px solid rgba(255,255,255,.2);color:#fff;padding:.4rem .9rem;border-radius:var(--radius-sm);font-size:.8rem;cursor:pointer;transition:background var(--transition)}.btn-signout:hover{background:#ffffff38}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--color-primary) 0%,#162d4e 100%);padding:1rem}.login-card{background:#fff;border-radius:16px;padding:3rem 2.5rem;width:100%;max-width:420px;box-shadow:0 20px 60px #0000004d;text-align:center}.login-logo{width:60px;height:60px;background:var(--color-primary);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:700;color:#fff;margin:0 auto 1.5rem}.login-card h1{font-size:1.5rem;font-weight:700;color:var(--color-primary);margin-bottom:.5rem}.login-card p{color:var(--color-text-muted);margin-bottom:2rem;line-height:1.5}.btn-ms{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;padding:.85rem 1.5rem;background:var(--color-accent);color:#fff;border:none;border-radius:var(--radius);font-size:.95rem;font-weight:600;cursor:pointer;transition:background var(--transition),transform var(--transition)}.btn-ms:hover{background:var(--color-accent-hover);transform:translateY(-1px)}.btn-ms svg{width:20px;height:20px}.login-footer{margin-top:1.5rem;font-size:.8rem;color:var(--color-text-muted)}.welcome-banner{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);border-radius:var(--radius);padding:2rem 2.5rem;color:#fff;margin-bottom:2rem;display:flex;align-items:center;justify-content:space-between}.welcome-banner h2{font-size:1.4rem;font-weight:600;margin-bottom:.35rem}.welcome-banner p{opacity:.8;font-size:.9rem}.welcome-badge{background:#ffffff26;border-radius:50%;width:64px;height:64px;display:flex;align-items:center;justify-content:center;font-size:2rem}.section-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:1rem}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.tool-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.75rem;text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:1rem;box-shadow:var(--shadow);transition:box-shadow var(--transition),transform var(--transition);cursor:pointer}.tool-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}.tool-card-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.tool-card h3{font-size:1rem;font-weight:600;color:var(--color-primary)}.tool-card p{font-size:.875rem;color:var(--color-text-muted);line-height:1.5}.tool-card-footer{margin-top:auto;font-size:.8rem;font-weight:500;color:var(--color-accent);display:flex;align-items:center;gap:.3rem}.btn{padding:.5rem 1.25rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;cursor:pointer;border:none;transition:background var(--transition),transform var(--transition);display:inline-flex;align-items:center;gap:.4rem}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover);transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--color-accent);border:1px solid var(--color-accent)}.btn-outline:hover{background:#eff6ff}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.card-header h2{font-size:1rem;font-weight:600;color:var(--color-primary)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:.75rem 1.5rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);background:#f8fafc;border-bottom:1px solid var(--color-border)}td{padding:1rem 1.5rem;font-size:.875rem;border-bottom:1px solid var(--color-border)}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.badge{display:inline-block;padding:.2rem .65rem;border-radius:99px;font-size:.75rem;font-weight:600}.badge-success{background:#dcfce7;color:var(--color-success)}.badge-warning{background:#fef3c7;color:var(--color-warning)}.badge-danger{background:#fee2e2;color:var(--color-danger)}.badge-info{background:#e0f2fe;color:var(--color-info)}.badge-neutral{background:#f1f5f9;color:#475569}.stats-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.25rem 1.5rem;box-shadow:var(--shadow)}.stat-card .label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:.5rem}.stat-card .value{font-size:1.75rem;font-weight:700;color:var(--color-primary)}.kanban{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem}.kanban-col{background:#f8fafc;border:1px solid var(--color-border);border-radius:var(--radius);padding:1rem}.kanban-col-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--color-border)}.kanban-col-header h3{font-size:.875rem;font-weight:600;color:var(--color-primary)}.count-pill{background:var(--color-border);color:var(--color-text-muted);border-radius:99px;padding:.15rem .55rem;font-size:.75rem;font-weight:600}.project-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:1rem;margin-bottom:.75rem;box-shadow:0 1px 3px #0000000f}.project-card h4{font-size:.875rem;font-weight:600;margin-bottom:.4rem;color:var(--color-text)}.project-card p{font-size:.8rem;color:var(--color-text-muted);line-height:1.4;margin-bottom:.75rem}.project-card-meta{display:flex;align-items:center;justify-content:space-between;font-size:.75rem;color:var(--color-text-muted)}.loading-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--color-text-muted);background:var(--color-bg)}.spinner{width:36px;height:36px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.filter-bar{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem;flex-wrap:wrap}.search-input{flex:1;min-width:200px;padding:.55rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.875rem;background:#fff;outline:none;transition:border-color var(--transition)}.search-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #0078d41a}select{padding:.55rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.875rem;background:#fff;outline:none;cursor:pointer}