:root{--km-navy:#152640;--km-navy-2:#203856;--km-blue:#2869ed;--km-blue-soft:#eaf2ff;--km-mint:#23a77b;--km-bg:#f4f7fc;--km-text:#1d2f4c;--km-muted:#73819a;--km-line:#e4eaf4;--km-white:#fff;--km-shadow:0 8px 28px rgba(22,44,82,.045)}
*{box-sizing:border-box}body{margin:0;font-family:Prompt,"Segoe UI",sans-serif;color:var(--km-text);background:var(--km-bg);font-size:14px}a{text-decoration:none}.km-app{min-height:100vh;display:flex}.km-sidebar{width:244px;flex:0 0 244px;background:linear-gradient(170deg,#1d304c,#14243b);color:#d9e4f4;min-height:100vh;position:sticky;top:0;height:100vh;z-index:1021}.km-sidebar .offcanvas-body{height:100%}.km-side-brand{display:flex;gap:12px;padding:28px 20px 34px;color:#fff;align-items:center}.km-brand-mark{width:42px;height:42px;flex:0 0 42px;border-radius:12px;background:linear-gradient(145deg,#57b6e4,#285daa);display:grid;place-items:center;font-size:23px;color:white;box-shadow:0 6px 14px #0c1e3a55}.km-side-brand strong{font-size:18px;display:block;line-height:1.3;letter-spacing:-.02em}.km-side-brand small{display:block;font-size:9px;color:#c6d4e8;margin-top:5px;line-height:1.5}.km-nav-caption{padding:5px 27px 10px;font-size:10px;letter-spacing:.12em;color:#839ab9;font-weight:600}.km-side-nav{padding:0 12px}.km-side-link{display:flex;gap:13px;align-items:center;padding:13px 14px;color:#b4c5dd;font-weight:500;border-radius:11px;margin-bottom:5px;transition:.15s}.km-side-link i{font-size:18px}.km-side-link:hover{color:white;background:#ffffff14}.km-side-link.active{color:#fff;background:linear-gradient(100deg,#317cfa,#265ad6);box-shadow:0 5px 15px #071d4336}.km-nav-arrow{font-size:12px!important;margin-left:auto}.km-sidebar-spacer{flex:1}.km-side-help{display:flex;gap:11px;align-items:center;margin:20px 14px;background:#ffffff11;border:1px solid #ffffff16;border-radius:13px;padding:13px;font-size:11px;line-height:1.7}.km-side-help>i{font-size:23px;color:#7fe3c6}.km-side-help small{color:#9bc7c4}.km-sidebar-foot{padding:14px 23px 24px;color:#8fa5c1;font-size:10px}.km-sidebar-foot span{opacity:.65}.km-content-shell{min-width:0;flex:1;display:flex;flex-direction:column}.km-topbar{height:74px;display:flex;justify-content:space-between;align-items:center;padding:0 clamp(18px,3vw,48px);background:white;border-bottom:1px solid var(--km-line)}.km-topbar-label{font-weight:600;color:#506280}.km-topbar-dot{display:inline-block;height:8px;width:8px;border-radius:50%;background:var(--km-mint);margin-right:8px;box-shadow:0 0 0 4px #23a77b16}.km-top-actions{display:flex;align-items:center;gap:12px}.km-user-name{line-height:1.35;font-size:12px}.km-user-name small{color:var(--km-muted);font-size:10px}.km-avatar{display:grid;place-items:center;background:linear-gradient(130deg,#cfedff,#77a6f1);color:#17456a;border:2px solid #fff;box-shadow:0 0 0 1px #dde8f7;width:36px;height:36px;border-radius:50%;font-weight:700}.km-main{padding:30px clamp(16px,3vw,48px) 45px;width:100%;max-width:1700px;margin-inline:auto;flex:1}.km-footer{border-top:1px solid var(--km-line);text-align:center;font-size:10px;color:#95a2b7;padding:15px}.km-page-heading{display:flex;justify-content:space-between;gap:22px;align-items:center;margin-bottom:24px}.km-page-heading h1{font-size:clamp(24px,2.3vw,30px);font-weight:700;margin:5px 0 6px;line-height:1.35}.km-page-heading p{color:var(--km-muted);font-size:12px;margin:0}.km-eyebrow{color:#3478db;font-size:10px;letter-spacing:.15em;font-weight:700}.km-wave{color:#ffbe50}.btn-km-primary{--bs-btn-color:white;--bs-btn-bg:#2869ed;--bs-btn-border-color:#2869ed;--bs-btn-hover-color:white;--bs-btn-hover-bg:#1858d8;--bs-btn-hover-border-color:#1858d8;font-weight:600;border-radius:10px;padding:10px 18px;box-shadow:0 5px 13px #2869ed20}.btn-km-secondary{--bs-btn-color:#455c7c;--bs-btn-bg:#f1f5fb;--bs-btn-border-color:#e4ebf4;--bs-btn-hover-color:#245bcb;--bs-btn-hover-bg:#e9f1ff;--bs-btn-hover-border-color:#cdddf9;font-weight:600;border-radius:9px;padding:9px 15px}.km-card{background:white;border:1px solid var(--km-line);box-shadow:var(--km-shadow);border-radius:16px}.km-welcome{min-height:245px;border-radius:18px;background:linear-gradient(112deg,#205cd5 0%,#307cea 62%,#70b9ef 100%);overflow:hidden;position:relative;display:flex;align-items:center;padding:27px 38px;margin-bottom:18px;color:white}.km-welcome>div:first-child{position:relative;z-index:2}.km-welcome-tag{font-size:10px;letter-spacing:.1em;color:#def1ff;font-weight:600}.km-welcome h2{font-size:clamp(20px,2vw,27px);font-weight:700;line-height:1.6;margin:10px 0 7px}.km-welcome p{font-size:12px;color:#e6efff;max-width:580px}.km-welcome-action{padding:8px 17px;color:#2564cc;font-size:12px;font-weight:600;border-radius:9px}.km-welcome-art{position:absolute;inset:0 0 0 auto;width:44%;overflow:hidden}.km-art-circle{position:absolute;border-radius:50%;border:1px solid #ffffff39}.circle-one{height:300px;width:300px;right:-55px;top:-30px;background:#ffffff19}.circle-two{height:210px;width:210px;right:90px;bottom:-90px;background:#ffffff16}.km-art-symbol{position:absolute;right:25%;top:30%;font-size:100px;color:#ffffffb8;transform:rotate(-11deg);filter:drop-shadow(0 12px 12px #184ca83a)}.km-art-small{position:absolute;right:16%;top:22%;font-size:29px;color:#fff2ab}.km-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.km-stat{display:flex;align-items:center;gap:13px;background:white;border:1px solid var(--km-line);border-radius:14px;padding:18px 19px;box-shadow:var(--km-shadow)}.km-stat-icon{flex:0 0 44px;height:44px;display:grid;place-items:center;border-radius:12px;font-size:21px}.km-stat.blue .km-stat-icon{background:#eaf1ff;color:#2869ed}.km-stat.gray .km-stat-icon{background:#f0f3f8;color:#62748d}.km-stat.amber .km-stat-icon{background:#fff3e0;color:#ed9a28}.km-stat.green .km-stat-icon{background:#e6f8f0;color:#1ca77b}.km-stat strong{display:block;font-size:25px;line-height:1.2}.km-stat span:last-child{display:block;font-size:11px;color:var(--km-muted);margin-top:3px}.km-list-card{overflow:hidden}.km-list-header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:23px 25px 14px}.km-list-header h2{font-size:17px;font-weight:700;margin:0}.km-list-header p{font-size:11px;color:var(--km-muted);margin:5px 0 0}.km-list-search{display:flex;align-items:center;gap:9px;border:1px solid var(--km-line);border-radius:10px;padding:0 12px;min-width:290px;color:#8ea0b8}.km-list-search:focus-within{border-color:#7ea8f5;box-shadow:0 0 0 3px #2869ed12}.km-list-search input{border:0;background:transparent;outline:0;font:inherit;font-size:12px;padding:11px 0;width:100%;min-width:0}.km-filter-tabs{display:flex;gap:6px;overflow-x:auto;border-bottom:1px solid var(--km-line);padding:0 25px}.km-filter{border:0;border-bottom:2px solid transparent;color:var(--km-muted);padding:13px 13px 12px;background:transparent;white-space:nowrap;font-size:12px;font-weight:600}.km-filter:hover{color:#2869ed}.km-filter.active{border-bottom-color:#2869ed;color:#2869ed}.km-post-row{display:flex;align-items:flex-start;gap:16px;padding:21px 25px;border-bottom:1px solid #eff2f8}.km-post-row:last-child{border:0}.km-post-row[hidden]{display:none!important}.km-post-symbol{height:45px;width:45px;border-radius:12px;background:#edf4ff;color:#377bea;display:grid;place-items:center;font-size:23px;flex:0 0 45px}.km-post-body{flex:1;min-width:0}.km-post-top{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.km-category-tag{font-size:10px;font-weight:600;border-radius:30px;padding:4px 9px;color:#1966c1;background:#eaf3ff}.km-category-sub{font-size:11px;color:var(--km-muted)}.km-post-body h3{font-weight:600;font-size:14px;margin:0 0 6px;line-height:1.65}.km-post-excerpt{font-size:11px;line-height:1.7;color:var(--km-muted);margin:0 0 8px}.km-post-meta{display:flex;gap:13px;flex-wrap:wrap;font-size:10px;color:#8b99ad}.km-post-meta i{margin-right:3px}.km-post-actions{display:flex;flex-direction:column;align-items:flex-end;gap:12px;min-width:125px}.km-status{font-size:10px;font-weight:600;border-radius:30px;padding:6px 10px;display:inline-flex;gap:6px;align-items:center;white-space:nowrap}.km-status-dot{height:6px;width:6px;border-radius:50%;background:currentColor}.km-status-draft{background:#edf1f6;color:#63758e}.km-status-review{background:#fff4db;color:#9f6a16}.km-status-revision{background:#fff0ed;color:#c25749}.km-status-published{background:#e2f8ec;color:#159764}.km-readonly-hint{font-size:10px;color:#8392a6}.km-empty{text-align:center;padding:52px 24px}.km-empty-icon{height:68px;width:68px;display:grid;place-items:center;border-radius:18px;background:#eef4ff;color:#4381eb;font-size:30px;margin:0 auto 17px}.km-empty h3{font-weight:700;font-size:16px}.km-empty p{font-size:12px;color:var(--km-muted)}.km-alert{border-radius:12px;border:1px solid #e3eaf4;font-size:12px}.km-form-layout{max-width:1120px}.km-form-title{font-size:clamp(24px,2.5vw,30px);font-weight:700}.km-backlink{color:#54769f}.km-form-intro{background:#e9f2ff;border:1px solid #d7e6ff;border-radius:13px;padding:16px 20px;color:#3d5e8b;margin-bottom:23px;font-size:12px;line-height:1.8}.km-form-intro span{display:block;font-weight:700;color:#1e62cb}.km-form-card{box-shadow:0 5px 24px #15365d07!important}.km-section-heading{display:flex;align-items:center;gap:14px;border-bottom:1px solid #edf1f6;padding-bottom:19px;margin-bottom:23px}.km-section-number{width:40px;height:40px;border-radius:11px;background:#2a70ec;color:white;font-weight:700;display:grid;place-items:center;flex:0 0 40px}.km-section-heading h2{font-size:16px;font-weight:700;margin:0 0 3px}.km-section-heading p{font-size:11px;color:var(--km-muted);margin:0}.form-label{font-size:12px;color:#324563}.form-control,.form-select{padding:12px 13px;border:1px solid #dce5f2;border-radius:9px;background:#fff;font-size:13px}.form-control:focus,.form-select:focus{border-color:#7da5f1;box-shadow:0 0 0 .21rem #2869ed13}.form-text{font-size:10px;color:var(--km-muted)}.km-owner-box{background:#f3f7fd;padding:15px 17px;border:1px solid #e3eaf4;border-radius:11px}.km-file-drop{border:2px dashed #adcafb;border-radius:14px;text-align:center;padding:27px;background:#f8fbff;transition:.15s}.km-file-drop.dragging{background:#ecf4ff;border-color:#2869ed}.km-file-drop-icon{height:52px;width:52px;display:grid;place-items:center;border-radius:14px;background:#e5f0ff;color:#3378eb;font-size:27px;margin:0 auto 12px}.km-file-drop small{display:block;color:var(--km-muted);font-size:10px}.km-file-native{max-width:570px;margin:auto}.km-file-preview{background:#f1f6fc;color:#55708d;border-radius:9px;font-size:11px;padding:11px 13px;margin-top:10px;overflow-wrap:anywhere}.km-form-actions{padding-top:3px}.km-media-row{display:flex;align-items:center;gap:15px;justify-content:space-between;border:1px solid var(--km-line);border-radius:10px;padding:12px 14px;background:white}.km-media-file-icon{flex:0 0 38px;height:38px;display:grid;place-items:center;background:#eaf1ff;border-radius:10px;color:#2869ed;font-size:19px}.min-w-0{min-width:0}.km-mobile-bar{display:none}.km-guest .km-topbar{justify-content:flex-end}.km-guest-brand{padding:0!important;color:var(--km-text)!important}.km-guest-brand strong{font-size:18px}
@media(max-width:1100px){.km-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.km-welcome-art{width:34%}.km-welcome h2{max-width:580px}}
@media(max-width:991.98px){.km-mobile-bar{display:flex;height:60px;padding:0 15px;align-items:center;gap:13px;justify-content:space-between;background:white;border-bottom:1px solid var(--km-line);width:100%;position:fixed;top:0;z-index:1022}.km-app{padding-top:60px}.km-sidebar{height:100vh!important;width:254px!important;position:fixed!important;top:0!important;flex:none}.km-sidebar .offcanvas-body{display:flex!important}.km-content-shell{width:100%}.km-topbar{height:62px}.km-page-heading{align-items:flex-start}.km-cta{white-space:nowrap}.km-topbar-label{font-size:11px}.km-main{padding-top:24px}}
@media(max-width:700px){.km-page-heading{flex-direction:column;gap:13px}.km-stats{gap:9px}.km-stat{padding:11px}.km-stat-icon{height:37px;flex-basis:37px;font-size:17px}.km-stat strong{font-size:21px}.km-welcome{padding:24px;min-height:220px}.km-welcome-art{opacity:.25;width:85%}.km-welcome h2{font-size:21px}.km-list-header{flex-direction:column;align-items:stretch;padding:19px}.km-list-search{min-width:0}.km-filter-tabs{padding:0 14px}.km-post-row{padding:18px 15px;gap:10px}.km-post-symbol{height:36px;width:36px;flex-basis:36px;font-size:18px}.km-post-actions{min-width:0;align-items:flex-end}.km-post-excerpt{display:none}.km-form-card{padding:22px 18px!important}.km-form-intro{padding:12px}.km-main{padding-left:14px;padding-right:14px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* STEP 8.5.2 — single category select, owner autocomplete, removable upload queue */
.km-owner-autocomplete{position:relative;max-width:650px}
.km-owner-results{position:absolute;top:calc(100% + 5px);left:0;right:0;z-index:1050;max-height:290px;overflow-y:auto;background:#fff;border:1px solid #cfdff2;border-radius:12px;box-shadow:0 14px 35px #213b5f2b;padding:5px}
.km-owner-results[hidden],#km-file-clear[hidden],#km-file-feedback[hidden]{display:none!important}
.km-owner-result{display:flex;flex-direction:column;align-items:flex-start;gap:3px;width:100%;padding:10px 12px;border:0;border-radius:8px;background:#fff;color:#263e62;text-align:left}
.km-owner-result strong{font-size:12px;font-weight:600}
.km-owner-result small{font-size:10px;color:#7084a0}
.km-owner-result:hover,.km-owner-result.active,.km-owner-result:focus-visible{background:#eaf3ff;outline:2px solid transparent}
.km-owner-result-note{padding:12px 13px;font-size:12px;color:#71839e}
.km-file-summary{background:#f1f6fc;color:#55708d;border-radius:9px;font-size:11px;padding:11px 13px;margin-top:10px;overflow-wrap:anywhere}
.km-selected-files{padding:0;list-style:none;margin:8px 0 0;display:flex;flex-direction:column;gap:8px}
.km-selected-file{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fff;border:1px solid #dce7f5;border-radius:10px;padding:10px 12px}
.km-selected-file-name{min-width:0;display:flex;flex-direction:column;gap:3px}
.km-selected-file-name strong{color:#344a69;font-size:12px;font-weight:600;overflow-wrap:anywhere}
.km-selected-file-name small{font-size:10px;color:#8293ac}
.km-selected-file button{white-space:nowrap;flex-shrink:0}
#id_category{max-width:650px}
#id_category optgroup{font-weight:700;color:#274c84}
#id_category option{font-weight:400;color:#293d5d}
@media(max-width:600px){.km-selected-file{padding:8px 9px}.km-owner-results{max-height:240px}}

/* STEP 9 — functional review UI; full visual polish is scheduled pre-production. */
.km-step9-shell{max-width:1200px;margin:0 auto}
.km-step9-shell .km-card{border-radius:14px}
.km-detail-summary{white-space:normal;overflow-wrap:anywhere;line-height:1.9;font-size:13px;color:#344b68}
.km-workflow-event{border-left:3px solid #cad9ee;padding:3px 0 14px 16px;margin:13px 0;font-size:12px}
.km-event-note{background:#f3f7fd;color:#354b68;border-radius:9px;padding:11px;margin-top:8px;white-space:normal;overflow-wrap:anywhere}
@media(max-width:700px){.km-step9-shell .km-card{padding:18px!important}}

/* STEP 10 public-facing knowledge library; separate selectors from private workspace. */
.km-public-page{max-width:1250px;margin:0 auto}.km-public-hero{position:relative;overflow:hidden;border-radius:20px;background:linear-gradient(110deg,#193b70,#2878d7 70%,#66bcd8);color:#fff;padding:46px clamp(22px,5vw,60px);margin-bottom:22px;min-height:225px}.km-public-hero h1{position:relative;z-index:1;font-size:clamp(24px,3vw,35px);font-weight:700;line-height:1.5;margin:13px 0}.km-public-hero p{position:relative;z-index:1;max-width:690px;margin:0;color:#e9f5ff}.km-public-eyebrow{font-size:11px;letter-spacing:.1em;color:#c8f2ee;font-weight:700}.km-public-hero-symbol{position:absolute;right:8%;top:10%;font-size:155px;color:#ffffff1e;transform:rotate(-10deg)}.km-public-filters{padding:24px;margin-bottom:28px}.km-public-heading{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:17px}.km-public-heading h2{font-weight:700;font-size:20px;margin:0 0 5px}.km-public-heading p{font-size:12px;color:var(--km-muted);margin:0}.km-public-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.km-public-card{overflow:hidden;display:flex;flex-direction:column;background:white;border:1px solid var(--km-line);border-radius:16px;box-shadow:var(--km-shadow)}.km-public-cover{display:block;height:155px;overflow:hidden;background:linear-gradient(120deg,#e5effd,#dbf8ef)}.km-public-cover img{width:100%;height:100%;object-fit:cover}.km-public-cover-placeholder{height:100%;display:grid;place-items:center;color:#659de0;font-size:57px}.km-public-card-body{display:flex;flex-direction:column;align-items:start;gap:12px;padding:20px;flex:1}.km-public-card-body h3{font-size:16px;line-height:1.65;font-weight:700;margin:0}.km-public-card-body h3 a{color:var(--km-text)}.km-public-card-body h3 a:hover{color:#276ee4}.km-public-card-body>p{color:var(--km-muted);font-size:12px;line-height:1.8;margin:0;flex:1;overflow-wrap:anywhere}.km-public-tags{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.km-public-new{background:#fff2cb;color:#986100;font-size:10px;border-radius:7px;padding:4px 7px;font-weight:700}.km-public-card-meta{display:flex;gap:10px;flex-wrap:wrap;color:#72829c;font-size:10px}.km-public-read{display:flex;gap:6px;align-items:center;color:#236ce0;font-weight:600;font-size:12px}.km-public-empty{grid-column:1/-1;text-align:center;padding:55px 20px;color:var(--km-muted)}.km-public-empty h3{font-size:16px;color:var(--km-text);font-weight:700;margin-top:12px}.km-public-detail-title{font-size:clamp(24px,2.6vw,32px);line-height:1.5;font-weight:700;overflow-wrap:anywhere}.km-public-detail-date{font-size:12px;color:var(--km-muted);margin-top:12px}.km-public-summary{line-height:2;white-space:normal;overflow-wrap:anywhere}.km-public-owner-icon{height:51px;width:51px;display:grid;place-items:center;border-radius:14px;background:#e9f3ff;color:#357ce0;font-size:26px}.km-public-notice{border:1px solid #cce8dd;background:#edfaf3;border-radius:12px;padding:16px;color:#347b60;font-size:11px;line-height:1.8}@media(max-width:1020px){.km-public-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.km-public-grid{grid-template-columns:1fr}.km-public-hero{padding:31px 21px;min-height:195px}.km-public-heading{align-items:start}.km-public-filters{padding:17px}}

/* STEP 11 – small engagement styles; retain STEP 10 layout. */
.km-engagement{border-top:1px solid #e1eaf0;margin-top:1.5rem;padding-top:1rem}
.km-engagement-counts,.km-engagement-mini{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1rem;color:#4d6575;font-size:.86rem}
.km-engagement-counts strong{color:#173c52}
.km-engagement-mini{padding:.7rem 0;border-top:1px solid #eaf0f4}
.km-comment{border-top:1px solid #e7eef2;padding:1rem 0;overflow-wrap:anywhere}
.km-comment-text{white-space:normal;color:#29485b;line-height:1.7}

/* STEP 19: multiple knowledge owners (ADMIN create/edit form) */
.km-co-owner-row{display:flex;align-items:flex-start;gap:.65rem}
.km-co-owner-row .km-owner-autocomplete{max-width:none;min-width:0}
@media(max-width:600px){.km-co-owner-row{gap:.45rem}.km-co-owner-row .btn{flex:0 0 auto}}