:root{--navy: #0b1f33;--navy-light: #132d47;--steel: #4a7c9b;--steel-light: #6b9bb8;--gold: #c9a227;--gold-light: #e0bc4a;--gold-bright: #f0d060;--purple: #5c3d6e;--cream: #f8f9fb;--white: #ffffff;--text: #2c3e50;--text-muted: #7f8c9a;--border: #e8ecf0;--danger: #c0392b;--radius: 10px;--radius-lg: 16px;--shadow-sm: 0 2px 8px rgba(11, 31, 51, .06);--shadow-md: 0 8px 30px rgba(11, 31, 51, .1);--shadow-lg: 0 16px 48px rgba(11, 31, 51, .14);--font-display: "Fraunces", Georgia, serif;--font-body: "Figtree", system-ui, sans-serif;--hero-gradient: linear-gradient( 135deg, #e8c547 0%, #c9a227 18%, #4a7c9b 55%, #5c3d6e 100% )}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-body);font-size:15px;line-height:1.55;color:var(--text);background:var(--cream);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.25;margin:0}a{color:var(--steel);text-decoration:none}button,input,select,textarea{font-family:inherit;font-size:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.25rem;border:none;border-radius:6px;font-weight:600;font-size:.88rem;cursor:pointer;transition:all .18s ease;letter-spacing:.02em}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--navy);color:var(--white)}.btn-primary:hover:not(:disabled){background:var(--navy-light)}.btn-gold{background:var(--gold);color:var(--navy)}.btn-gold:hover:not(:disabled){background:var(--gold-light)}.btn-signin{background:var(--gold);color:var(--navy);text-transform:uppercase;font-size:.8rem;letter-spacing:.06em;padding:.55rem 1.4rem;border-radius:6px}.btn-signin:hover:not(:disabled){background:var(--gold-bright);box-shadow:0 4px 12px #c9a22759}.btn-signin--block{width:100%;padding:.75rem;margin-top:.25rem}.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--border)}.btn-outline:hover:not(:disabled){border-color:var(--steel)}.btn-ghost{background:transparent;color:var(--text-muted);padding:.4rem .7rem}.btn-ghost:hover:not(:disabled){color:var(--navy)}.btn-ghost--block{width:100%;margin-top:.5rem}.btn-sm{padding:.35rem .85rem;font-size:.82rem}.form-group{margin-bottom:1.1rem}.form-group label{display:block;font-weight:600;font-size:.85rem;margin-bottom:.4rem;color:var(--navy)}.form-input{width:100%;padding:.7rem 1rem;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--white);transition:border-color .15s,box-shadow .15s}.form-input:focus{outline:none;border-color:var(--steel);box-shadow:0 0 0 3px #4a7c9b1f}.badge{display:inline-block;padding:.15rem .55rem;border-radius:4px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.badge-draft{background:#fef3cd;color:#856404}.badge-published{background:#d4edda;color:#155724}.text-muted{color:var(--text-muted)}.site-header{display:flex;align-items:center;justify-content:space-between;padding:0 2.5rem;height:64px;background:var(--white);border-bottom:1px solid var(--border);flex-shrink:0;z-index:100}.site-header--hero{position:absolute;top:0;left:0;right:0;background:transparent;border-bottom:none;z-index:50}.site-logo{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--navy);letter-spacing:.01em}.site-header--hero .site-logo{color:var(--white)}.site-logo span{color:var(--gold)}.site-nav{display:flex;align-items:center;gap:1rem}.site-nav-link{font-size:.9rem;color:var(--text-muted);font-weight:500}.site-header--hero .site-nav-link{color:#ffffffd9}.site-nav-user{font-size:.85rem;color:var(--text-muted)}.site-header--hero .site-nav-user{color:#fffc}.app-shell{display:flex;flex-direction:column;min-height:100%}.app-shell--hero .app-body{flex:1}.app-body{display:flex;flex:1;overflow:hidden}.hero{background:var(--hero-gradient);padding:7rem 2rem 5rem;text-align:center;position:relative}.hero--login{padding-top:8rem;padding-bottom:6rem}.hero-inner{max-width:680px;margin:0 auto}.hero-title{font-family:var(--font-display);font-size:clamp(2rem,5vw,2.75rem);font-weight:600;color:var(--white);margin-bottom:.6rem;text-shadow:0 2px 12px rgba(0,0,0,.12)}.hero-subtitle{font-size:1.05rem;color:#ffffffe0;margin:0 0 2rem;font-weight:400}.hero-search{position:relative;max-width:560px;margin:0 auto}.hero-search--large .hero-search-input{padding:1rem 3rem 1rem 1.25rem;font-size:1rem;border-radius:50px;box-shadow:var(--shadow-lg)}.hero-search-input{width:100%;padding:.75rem 2.75rem .75rem 1.1rem;border:none;border-radius:50px;background:var(--white);font-size:.95rem;color:var(--text)}.hero-search-input:focus{outline:none;box-shadow:0 0 0 3px #fff6,var(--shadow-lg)}.hero-search-input::placeholder{color:#aab4be}.hero-search--disabled .hero-search-input{opacity:.7;cursor:not-allowed}.hero-search-icon{position:absolute;right:1.1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);display:flex;pointer-events:none}.portal-home-body,.login-landing-body{max-width:960px;margin:-3rem auto 0;padding:0 1.5rem 3rem;position:relative;z-index:10}.action-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}.action-cards--login{max-width:640px;margin:0 auto}.action-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem 1.5rem 1.75rem;text-align:center;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-md)}.action-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.action-card-icon{color:var(--navy);margin-bottom:1rem;display:flex;justify-content:center}.action-card--accent .action-card-title{color:var(--gold)}.action-card-title{font-family:var(--font-body);font-size:1.1rem;font-weight:700;color:var(--navy);margin-bottom:.4rem}.action-card-desc{font-size:.88rem;color:var(--text-muted);margin:0;line-height:1.45}.announcements{margin-top:3rem;background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--border);padding:1.5rem 1.75rem;box-shadow:var(--shadow-sm)}.announcements-header{display:flex;align-items:center;gap:.6rem;margin-bottom:1rem}.announcements-header h2{font-family:var(--font-body);font-size:1rem;font-weight:700;color:var(--navy)}.announcements-icon{color:var(--text-muted);display:flex}.announcements-list{list-style:none;margin:0;padding:0}.announcements-list li{border-bottom:1px solid var(--border)}.announcements-list li:last-child{border-bottom:none}.announcement-link{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.85rem 0;background:none;border:none;cursor:pointer;text-align:left;gap:1rem;transition:color .15s}.announcement-link:hover .announcement-title{color:var(--steel)}.announcement-title{font-weight:600;color:var(--navy);font-size:.95rem;transition:color .15s}.announcement-meta{display:flex;align-items:center;gap:.6rem;font-size:.8rem;color:var(--text-muted);flex-shrink:0}.portal-home{flex:1;overflow-y:auto;background:var(--cream)}.login-landing{min-height:100%;background:var(--cream);position:relative}.login-panel{max-width:420px;margin:0 auto;background:var(--white);border-radius:var(--radius-lg);padding:2rem 2.25rem;box-shadow:var(--shadow-lg);border:1px solid var(--border)}.login-panel-back{background:none;border:none;color:var(--steel);font-size:.88rem;cursor:pointer;padding:0;margin-bottom:1rem;font-weight:500}.login-panel h2{font-size:1.4rem;color:var(--navy);margin-bottom:.35rem}.login-panel-sub{color:var(--text-muted);font-size:.9rem;margin:0 0 1.5rem}.login-error{background:#fdecea;color:var(--danger);padding:.65rem .9rem;border-radius:var(--radius);font-size:.85rem;margin-bottom:1rem}.main-content{flex:1;overflow-y:auto;background:var(--cream)}.main-content--page{padding:0}.page-container{max-width:900px;margin:0 auto;padding:1.5rem 2rem 3rem}.breadcrumb-bar{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem;font-size:.88rem}.breadcrumb-back,.breadcrumb-link{background:none;border:none;color:var(--steel);cursor:pointer;font-weight:500;padding:0;font-size:inherit}.breadcrumb-back:hover,.breadcrumb-link:hover{color:var(--navy);text-decoration:underline}.breadcrumb-sep,.breadcrumb-item{color:var(--text-muted)}.breadcrumb-item--current{color:var(--navy);font-weight:600}.folder-new-btn{margin-left:auto}.folder-view{max-width:900px;margin:0 auto;padding:1.5rem 2rem 3rem}.folder-view-header{margin-bottom:2rem}.folder-view-header h1{font-size:1.75rem;color:var(--navy);margin-bottom:.35rem}.folder-view-header p{color:var(--text-muted);margin:0}.article-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem}.article-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;text-align:left;cursor:pointer;transition:transform .18s,box-shadow .18s;box-shadow:var(--shadow-sm)}.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.article-card h3{font-family:var(--font-body);font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:.6rem}.article-card-meta{display:flex;align-items:center;gap:.6rem;font-size:.78rem;color:var(--text-muted);margin-bottom:.5rem}.article-card-author{font-size:.82rem;color:var(--text-muted);margin:0}.empty-state-card{background:var(--white);border:1px dashed var(--border);border-radius:var(--radius-lg);padding:3rem;text-align:center;color:var(--text-muted)}.empty-state-card p{margin:0 0 1rem}.article-view{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--border);padding:2rem 2.5rem;box-shadow:var(--shadow-sm)}.article-view-header{margin-bottom:1.75rem;padding-bottom:1.25rem;border-bottom:1px solid var(--border)}.article-view-header h1{font-size:1.85rem;color:var(--navy);margin-bottom:.6rem}.article-view-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;font-size:.85rem;color:var(--text-muted)}.article-view-actions{display:flex;gap:.5rem;margin-top:1rem}.article-prose{font-size:1.02rem;line-height:1.75;color:var(--text)}.article-prose h1,.article-prose h2,.article-prose h3{margin-top:1.5rem;margin-bottom:.75rem;color:var(--navy);font-family:var(--font-display)}.article-prose p{margin:0 0 1rem}.article-prose ul,.article-prose ol{margin:0 0 1rem;padding-left:1.5rem}.article-prose img{max-width:100%;border-radius:var(--radius)}.article-prose table{width:100%;border-collapse:collapse;margin-bottom:1rem}.article-prose th,.article-prose td{border:1px solid var(--border);padding:.55rem .8rem}.article-prose th{background:var(--navy);color:var(--white)}.article-prose a{color:var(--steel);text-decoration:underline}.editor-toolbar{display:flex;flex-wrap:wrap;gap:.25rem;padding:.6rem;background:var(--cream);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;flex-shrink:0}.editor-toolbar button{padding:.4rem .65rem;border:1px solid transparent;border-radius:6px;background:none;cursor:pointer;font-size:.82rem;font-weight:600;color:var(--text)}.editor-toolbar button:hover{background:var(--white)}.editor-toolbar button.active{background:var(--navy);color:var(--white)}.editor-toolbar .separator{width:1px;background:var(--border);margin:0 .25rem}.tiptap-editor{background:var(--white);flex:1 1 auto;min-height:280px;max-height:calc(100vh - 20rem);overflow-y:auto}.tiptap-editor .ProseMirror{padding:1.25rem 1.5rem;min-height:300px;outline:none}.tiptap-editor .ProseMirror h1,.tiptap-editor .ProseMirror h2,.tiptap-editor .ProseMirror h3{font-family:var(--font-display);color:var(--navy)}.tiptap-editor .ProseMirror img{max-width:100%;border-radius:var(--radius)}.tiptap-editor .ProseMirror table{width:100%;border-collapse:collapse}.tiptap-editor .ProseMirror th,.tiptap-editor .ProseMirror td{border:1px solid var(--border);padding:.4rem .6rem}.editor-actions{display:flex;gap:.5rem;margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid var(--border)}.admin-page{flex:1;overflow-y:auto;background:var(--cream)}.admin-page-header{margin-bottom:2rem}.admin-page-header h1{font-size:1.75rem;color:var(--navy);margin-bottom:.35rem}.admin-page-header p{color:var(--text-muted);margin:0}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}.admin-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm)}.admin-card--wide{grid-column:1 / -1}.admin-card h2{font-family:var(--font-body);font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:1rem}.admin-form-row{display:flex;gap:.5rem;margin-bottom:1rem}.admin-form-row .form-input{flex:1}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:.65rem .5rem;text-align:left;border-bottom:1px solid var(--border);font-size:.88rem}.admin-table th{font-weight:600;color:var(--navy);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}.admin-table tr:last-child td{border-bottom:none}.search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);max-height:280px;overflow-y:auto;z-index:20}.search-result-item{padding:.75rem 1rem;cursor:pointer;border-bottom:1px solid var(--border);font-size:.9rem}.search-result-item:hover{background:#4a7c9b0f}.search-result-item:last-child{border-bottom:none}.spinner{display:inline-block;width:22px;height:22px;border:2px solid var(--border);border-top-color:var(--steel);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;align-items:center;justify-content:center;height:100%;gap:.75rem;color:var(--text-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:3rem;text-align:center;color:var(--text-muted)}.empty-state h2{color:var(--navy);margin-bottom:.5rem}.rich-editor{width:100%;display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--white)}.editor-toolbar--rich{flex-wrap:wrap;gap:.35rem;padding:.65rem;align-items:center}.toolbar-select{padding:.35rem .5rem;border:1px solid var(--border);border-radius:6px;background:var(--white);font-size:.82rem;color:var(--navy);max-width:120px}.toolbar-select--sm{max-width:72px}.toolbar-color{position:relative;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--border);border-radius:6px;background:var(--white);cursor:pointer;font-weight:700;font-size:.85rem}.toolbar-color input[type=color]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.toolbar-color--bg span{font-size:.7rem}.site-logo{display:flex;align-items:center;background:transparent}.site-logo-img{height:40px;max-width:200px;width:auto;object-fit:contain;display:block;background:transparent}.site-header--hero .site-logo-img{height:36px;filter:drop-shadow(0 1px 3px rgba(0,0,0,.2))}.company-logo-thumb{height:32px;max-width:100px;object-fit:contain;border-radius:4px;background:transparent}.logo-upload-btn{cursor:pointer}.admin-row-actions{display:flex;gap:.25rem;flex-wrap:wrap}.article-prose mark{border-radius:2px;padding:0 .15em}.article-prose [style*="text-align: center"]{text-align:center}.article-prose [style*="text-align: right"]{text-align:right}.tiptap-editor .ProseMirror u{text-decoration:underline}.tiptap-editor .ProseMirror mark{border-radius:2px;padding:0 .1em}@media(max-width:768px){.site-header{padding:0 1.25rem}.hero{padding:6rem 1.25rem 4rem}.portal-home-body,.login-landing-body{margin-top:-2rem;padding:0 1rem 2rem}.action-cards,.admin-grid{grid-template-columns:1fr}.page-container,.folder-view{padding:1rem 1.25rem 2rem}.article-view{padding:1.5rem}}