/* Airffic Inspection additions on top of the Institute design system (style.css, guide.css). */
.main-nav .lang-link{font-weight:600;color:var(--muted)}
.hero-note--wide{margin-top:46px;max-width:900px;position:relative}
.home-groups{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);border-radius:8px;overflow:hidden}
.home-group{padding:24px 26px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.home-group ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 18px}
.home-group li a{font-weight:650;color:var(--ink)}
.home-group li a:hover{color:var(--blue)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips--wrap{margin-top:18px}
.chip{display:inline-flex;align-items:center;min-height:34px;padding:4px 13px;border:1px solid #b6cbdc;border-radius:999px;font-size:13px;font-weight:650;color:var(--blue);background:#fff}
.chip:hover{background:#eef6fb;text-decoration:none}
.chip[aria-pressed=true]{background:var(--night);border-color:var(--night);color:#fff}
.chip--dark{background:#fff}
.asset-envs{margin:6px 0 22px}
.asset-envs .small{display:block;margin-bottom:8px}
.asset-group{margin-bottom:42px}
.group-title{font-size:22px;border-left:3px solid var(--lime);padding-left:12px}
.future-band{background:var(--night);color:#fff;padding:70px 0}
.future-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.future-band .eyebrow{color:var(--lime)}
.future-band p{color:#cbdae5}
.future-band .primary{margin-top:10px}
.skyline{width:100%;height:auto;display:block}
.ai-band{display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line)}
.secondary--light{border-color:#87adca;color:var(--blue)}
.page-tools{display:flex;flex-wrap:wrap;gap:8px;padding:16px 0 4px}
.tool{border:1px solid #b6cbdc;background:#fff;color:var(--ink);border-radius:5px;padding:6px 12px;font-size:13px;font-weight:650;cursor:pointer;min-height:36px}
.tool[aria-pressed=true]{background:#edf4e8;border-color:#9cc08a;color:#2d5a3a}
.note-box{flex-basis:100%;margin-top:6px}
.note-box textarea{width:100%;border:1px solid #aec5d7;border-radius:5px;padding:10px 12px;font:inherit;font-size:15px;background:#fcfdff;color:var(--ink)}
.save-status{font-size:12px;color:var(--muted);align-self:center}
.checklist{background:#edf4e8;border:1px solid #c9dcbc;border-radius:8px;padding:26px 28px;margin:40px 0}
.checklist .eyebrow{color:#376342}
.checklist h2{font-size:23px}
.checklist ul{list-style:none;padding:0;margin:0}
.checklist li{margin:10px 0}
.checklist label{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.checklist input{width:20px;height:20px;margin-top:5px;flex:none;accent-color:#376342}
.linked{margin:34px 0}
.linked h2{font-size:21px}
.link-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.link-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.link-list li span{display:block;font-size:12px;color:var(--muted)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:24px 0}
.stat{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px}
.stat-value{display:block;font-size:28px;font-weight:750;letter-spacing:-.03em;color:var(--night);line-height:1.3}
.stat-label{display:block;font-size:13px;color:var(--muted);margin-top:6px;line-height:1.7}
.stat-source{display:block;font-size:11px;margin-top:8px;line-height:1.6}
.diagram{margin:26px 0;border:1px solid var(--line);border-radius:8px;background:#fff;padding:16px}
.diagram svg{width:100%;height:auto;display:block}
.diagram figcaption{font-size:13px;color:var(--muted);margin-top:10px}
.lesson--idea{background:#f3f8ec;border-color:#c9dcbc}
.lesson--warn{background:#fdf6e8;border-color:#ecd7a8}
.lesson--info{background:#eef4fb;border-color:#c4d6ec}
.matrix-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff;max-height:78vh}
.matrix{border-collapse:separate;border-spacing:0;min-width:1100px;font-size:12px}
.matrix th,.matrix td{padding:8px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:center;width:auto;min-width:0}
.matrix thead th{position:sticky;top:0;background:#e9f1f7;z-index:2;writing-mode:vertical-rl;text-orientation:mixed;height:130px;font-size:12px;vertical-align:bottom}
html[lang=en] .matrix thead th{writing-mode:vertical-rl;transform:rotate(180deg)}
.matrix tbody th{position:sticky;left:0;background:#f6fafd;text-align:left;white-space:nowrap;z-index:1;font-size:13px}
.matrix td{font-weight:400}
.matrix td:first-child{width:auto;min-width:0}
.m3{background:#0b2135;color:#c3e778}.m2{background:#3f6f91;color:#fff}.m1{background:#d6e6f1;color:#102b42}.m0{background:#fff;color:#c2cfd9}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted);margin:14px 0}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{display:inline-block;width:16px;height:16px;border-radius:3px;border:1px solid var(--line)}
.timeline{list-style:none;padding:0;margin:0;border-left:2px solid var(--line);margin-left:8px}
.timeline li{position:relative;padding:0 0 30px 28px}
.timeline li:before{content:'';position:absolute;left:-7px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--blue);border:2px solid #fff;box-shadow:0 0 0 1px var(--blue)}
.timeline li.era-drone:before{background:var(--lime);box-shadow:0 0 0 1px #6c8f2c}
.timeline .year{font-size:13px;font-weight:750;color:var(--blue);letter-spacing:.04em}
.timeline h3{font-size:19px;margin:2px 0 8px}
.timeline p{margin:0 0 8px;font-size:15px}
.timeline .lesson-line{font-size:14px;color:#376342}
.timeline .refs{font-size:12px}
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.item-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.item{border:1px solid var(--line);background:#fff;border-radius:8px;padding:22px 24px}
.item h3{font-size:18px;margin-bottom:6px}
.item .meta{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 14px;margin-bottom:10px}
.item p{font-size:15px;margin-bottom:10px}
.item ul{font-size:14px;margin:6px 0 10px;padding-left:20px}
.item .caveat{font-size:13px;color:var(--amber)}
.scope{display:inline-block;font-size:11px;font-weight:700;border-radius:3px;padding:1px 7px;letter-spacing:.02em}
.scope--full_text{background:#e3f0dc;color:#2d5a3a}
.scope--abstract{background:#e7eef7;color:#1d4f7a}
.scope--search_snippet{background:#fbefd7;color:#7a5306}
.scope--pending{background:#eef0f2;color:#566d80}
.country-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.country-card{border:1px solid var(--line);background:#fff;border-radius:8px;padding:16px 18px;color:var(--ink)}
.country-card:hover{border-color:#87adca;text-decoration:none;background:#f6fafe}
.country-card strong{display:block;font-size:17px}
.country-card span{font-size:12px;color:var(--muted)}
.lab{border:1px solid var(--line);background:#fff;border-radius:8px;padding:26px;margin:26px 0}
.lab-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.lab label{display:block;font-size:13px;font-weight:650;margin-bottom:4px}
.lab input,.lab select{width:100%;border:1px solid #aec5d7;border-radius:4px;padding:9px 11px;font:inherit;background:#fcfdff;color:var(--ink)}
.lab output{display:block;margin-top:18px;padding:16px 18px;background:#eef6fb;border-radius:6px;font-size:15px;line-height:1.9}
.lab output strong{font-size:22px;color:var(--night)}
.bar{display:flex;height:22px;border-radius:4px;overflow:hidden;margin:10px 0}
.bar span{display:block;height:100%}
@media(max-width:1080px){.main-nav{gap:12px;font-size:13px}}
@media(max-width:820px){.home-groups{grid-template-columns:1fr 1fr}.future-inner{grid-template-columns:1fr}.ai-band{display:block}.ai-band .secondary{margin-top:16px}}
@media(max-width:540px){.home-groups{grid-template-columns:1fr}.hero-note--wide{margin-top:30px}.checklist{padding:20px}.item{padding:18px}.lab{padding:18px}}
@media print{.page-tools,.checklist input{display:none}}
.narrow{max-width:860px}.research-page h1{font-size:clamp(28px,3.4vw,40px)}
.research-page{padding-top:16px}.matrix thead th{text-orientation:upright;letter-spacing:.05em}html[lang=en] .matrix thead th{text-orientation:mixed}.matrix thead th a{color:var(--ink)}
.lab-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}.lab fieldset{border:1px solid var(--line);border-radius:6px;padding:14px}.lab legend{font-weight:700;padding:0 6px}.lab output .small{display:block}@media(max-width:820px){.lab-cols{grid-template-columns:1fr}}