:root{color-scheme:light;--ink:#18211d;--muted:#68746e;--bg:#f4f6f3;--surface:#fff;--soft:#edf2ed;--line:#dce3dc;--brand:#1d6b45;--brand-dark:#124a30;--brand-soft:#e2f1e8;--danger:#a63d3d;--warning:#9a650d;--shadow:0 14px 36px rgba(20,42,29,.08)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin:0}h1{font-size:clamp(28px,3vw,40px);line-height:1.1;letter-spacing:-.035em}h2{font-size:21px;letter-spacing:-.02em}h3{font-size:16px}.hidden{display:none!important}.muted,.small{color:var(--muted)}.small{font-size:13px}.eyebrow{color:var(--brand);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.login-screen{min-height:100vh;display:grid;grid-template-columns:1fr 460px;gap:7vw;align-items:center;padding:6vw;background:radial-gradient(circle at 12% 15%,#dcecdf 0,transparent 38%),var(--bg)}.login-brand,.brand{display:flex;align-items:center;gap:13px}.login-brand{align-self:start;font-size:27px}.login-brand small,.brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--brand);color:#fff;font-size:21px;font-weight:900;box-shadow:0 10px 24px rgba(29,107,69,.22)}.login-card{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:40px;display:grid;gap:22px;box-shadow:var(--shadow)}.login-card h1{margin:8px 0}.login-card label,.form-grid label,.field{display:grid;gap:7px;color:#405048;font-size:13px;font-weight:700}
.workspace{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;height:100dvh;padding:24px 18px;background:#12251b;color:#eff8f2;display:flex;flex-direction:column;overflow:hidden}.brand{padding:0 10px 28px;font-size:20px;flex:0 0 auto}.brand small{color:#96aa9e}.main-nav{display:grid;align-content:start;gap:4px;flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.nav-section{padding:20px 12px 7px;color:#728b7c;font-size:10px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.nav-button{width:100%;border:0;border-radius:11px;padding:11px 13px;background:transparent;color:#b9c8bf;text-align:left;font-weight:650;display:flex;align-items:center;gap:11px}.nav-button:hover{background:#1b3326;color:#fff}.nav-button.active{background:#e7f2eb;color:#174a31}.nav-icon{width:22px;text-align:center;font-size:16px}.account{flex:0 0 auto;margin-top:16px;border-top:1px solid #294033;padding:19px 8px 0;display:grid;grid-template-columns:36px 1fr 34px;gap:10px;align-items:center}.account strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account small{color:#8ea395}.avatar{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#2f6949;color:#fff;font-weight:800}
.main{min-width:0;padding:0 4vw 60px}.topbar{min-height:164px;display:flex;align-items:center;border-bottom:1px solid var(--line);margin-bottom:28px}.topbar h1{margin:5px 0 7px}.page{max-width:1420px}.notice{position:fixed;z-index:20;right:28px;top:24px;max-width:420px;padding:13px 17px;border-radius:12px;background:#184f35;color:#fff;box-shadow:var(--shadow)}
.card,.stat,.table-card,.form-card,.device-card,.group-card{background:var(--surface);border:1px solid var(--line);border-radius:17px;box-shadow:0 6px 22px rgba(24,33,29,.04)}.card,.form-card,.group-card{padding:22px}.stats{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px;margin-bottom:24px}.stat{padding:19px}.stat-value{font-size:32px;font-weight:800;letter-spacing:-.04em}.stat-label{color:var(--muted);font-size:13px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:15px}.section-head p{margin-top:4px}.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.stack{display:grid;gap:14px}.stack+.stack{margin-top:18px}
input,select,textarea{width:100%;min-height:43px;border:1px solid #ccd6ce;border-radius:10px;padding:9px 11px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}textarea{min-height:94px;resize:vertical}.button,button:not(.nav-button):not(.icon-button):not(.pixel){border:0;border-radius:10px;min-height:41px;padding:9px 15px;background:var(--brand);color:#fff;font-weight:750}.button:hover,button:not(.nav-button):not(.icon-button):not(.pixel):hover{background:var(--brand-dark)}button.secondary,.button.secondary{background:var(--soft);color:var(--ink)}button.danger{background:#f8e9e9;color:var(--danger)}button.warning{background:#fff3d9;color:var(--warning)}.icon-button{border:0;background:transparent;color:inherit;width:34px;height:34px;border-radius:9px}.icon-button:hover{background:#ffffff14}
.table-card{overflow:hidden}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:14px 17px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}.data-table th{background:#f8faf8;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.data-table tr:last-child td{border:0}.data-table tr:hover td{background:#fbfcfb}.status{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700}.status::before{content:"";width:8px;height:8px;border-radius:50%;background:#a9b2ad}.status.online::before{background:#31a767;box-shadow:0 0 0 4px #e4f5eb}.badge{display:inline-flex;border-radius:999px;padding:4px 9px;background:var(--soft);color:#4b5c52;font-size:12px;font-weight:700}.badge.warning{background:#fff0ce;color:#86570c}.empty-state{padding:50px 25px;text-align:center;color:var(--muted)}
.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:15px}.device-card{padding:19px}.device-card-head{display:flex;justify-content:space-between;gap:12px}.device-card h3{font-size:18px}.device-meta{display:grid;gap:6px;margin:18px 0;color:var(--muted);font-size:13px}.device-actions{display:flex;gap:8px}.context-bar{display:grid;grid-template-columns:minmax(280px,480px) 1fr;align-items:end;gap:18px;margin-bottom:20px;padding:17px 20px;background:var(--brand-soft);border:1px solid #c9e3d3;border-radius:15px}.device-picker{display:grid;grid-template-columns:minmax(180px,1fr) minmax(220px,1.2fr);gap:8px;align-items:end}.context-summary{padding-bottom:8px;color:#3d5949}.quick-send{display:grid;grid-template-columns:1fr auto auto;gap:9px;margin-bottom:20px}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}.identity-form{display:grid;grid-template-columns:minmax(240px,1fr) auto auto;gap:12px;align-items:end}.identity-form .admin-notes{grid-column:1/-1}.identity-form>button{justify-self:start}.separator{border:0;border-top:1px solid var(--line);margin:22px 0}.option{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;padding:13px;background:#fbfcfb}.option input{width:auto;min-height:0}.option select{margin-left:auto;width:auto;min-width:85px}.message-list{display:grid;gap:12px}.message{display:grid;grid-template-columns:54px 78px minmax(220px,1fr) 122px 122px 110px;gap:10px;align-items:end;border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff}.message-impact,.message-actions,.message-save-result{grid-column:1/-1}.message-impact,.message-save-result{display:grid;gap:4px;padding:9px 11px;border-radius:9px;background:var(--soft);font-size:13px}.message-impact strong,.message-save-result strong{margin-bottom:2px}.message-actions{display:flex;justify-content:flex-end;gap:8px}.message-save-result{border:1px solid var(--line)}.message-save-result:empty{display:none}.message-save-result .success{color:var(--brand-dark)}.message-save-result .offline,.message-save-result.saving{color:#795513}.message-save-result .error,.message-save-result.error{color:var(--danger)}.slot{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:var(--brand-soft);color:var(--brand);font-weight:900}.group-list{display:grid;gap:13px}.group-card-head{display:flex;justify-content:space-between;gap:10px}.member-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin:15px 0}.member{display:flex;align-items:center;gap:8px;padding:9px;border-radius:9px;background:var(--soft)}.member input{width:auto;min-height:0}.log-viewport{max-height:min(70vh,780px);overflow:auto}
.pixel-grid{display:grid;grid-template-columns:repeat(18,22px);gap:3px;margin:16px 0;overflow:auto}.pixel{width:22px;height:22px;padding:0;border-radius:4px;background:#101613;border:1px solid #d6ddd8}.pixel.R{background:#dc3f47}.pixel.Y{background:#f1c933}.pixel.G{background:#32a867}.color-row{display:flex;gap:8px}.color-row button{width:38px!important;min-height:32px!important;padding:0!important;border:3px solid transparent!important}.color-row button.active{border-color:#17211c!important}.factory-hint{font-size:12px;color:var(--brand);font-weight:650}.graphic-slots{max-height:680px;overflow:auto}.slot-list{display:grid;gap:3px;margin-top:15px}.slot-row{display:grid;grid-template-columns:34px minmax(100px,1fr) minmax(80px,1fr);gap:8px;padding:7px 8px;border-radius:7px;font-size:12px}.slot-row:nth-child(odd){background:var(--soft)}.slot-row em{color:var(--brand);font-style:normal;font-weight:700}.slot-row em.factory{color:var(--muted);font-weight:500}.tabs{display:flex;gap:6px;margin-bottom:18px;border-bottom:1px solid var(--line)}.tabs button{border-radius:9px 9px 0 0!important;background:transparent!important;color:var(--muted)!important}.tabs button.active{background:var(--brand-soft)!important;color:var(--brand)!important}.inline-actions{display:flex;gap:8px;align-items:center}.mobile-only{display:none}
.master-detail{display:grid;grid-template-columns:minmax(300px,420px) minmax(0,1fr);gap:20px;align-items:start}.selection-list{display:grid;gap:8px}.selection-row{display:flex;align-items:center;width:100%;min-height:72px;border:1px solid var(--line)!important;border-radius:13px!important;padding:8px!important;background:var(--surface)!important;color:var(--ink)!important;text-align:left;box-shadow:0 4px 15px rgba(24,33,29,.03)}.selection-row:hover,.selection-row.selected{border-color:#8bb89d!important;background:var(--brand-soft)!important}.selection-main{flex:1;display:grid;gap:3px!important;min-width:0!important;border:0!important;background:transparent!important;color:inherit!important;text-align:left!important;padding:8px!important}.selection-main strong,.selection-main span,.selection-main small{display:block;overflow:hidden;text-overflow:ellipsis}.selection-main small,.selection-main span{color:var(--muted);font-size:12px;white-space:nowrap}.selection-meta{display:grid;justify-items:end;gap:4px;padding:0 6px}.switch input{width:auto;min-height:0}.detail-editor{align-self:start;position:sticky;top:20px;max-height:calc(100vh - 40px);overflow:auto}.detail-placeholder{min-height:220px;display:grid;place-content:center;text-align:center;color:var(--muted)}.detail-placeholder h2{color:var(--ink);margin-bottom:5px}.source-editor textarea{min-height:100px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.source-error{padding:10px 12px;border-radius:9px;background:#f8e9e9;color:var(--danger);font-size:13px}
.source-status-head{margin-top:24px}.source-status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:160px;align-items:stretch;gap:10px}.source-status-card{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;min-height:0;height:100%;overflow:hidden;padding:12px 14px;box-sizing:border-box;border:1px solid var(--line);border-left:5px solid #a9b2ad;border-radius:13px;background:#fff}.source-status-card>div{display:flex;align-items:flex-start;justify-content:space-between;min-width:0;gap:8px}.source-status-card strong{display:-webkit-box;min-width:0;overflow:hidden;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:2}.source-status-card .health{display:-webkit-box;flex:0 0 auto;max-width:45%;overflow:hidden;text-align:right;-webkit-box-orient:vertical;-webkit-line-clamp:2}.source-status-card p{display:-webkit-box;min-height:0;overflow:hidden;margin:5px 0;color:var(--muted);font-size:13px;line-height:1.35;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:3}.source-status-card small{display:block;min-width:0;overflow:hidden;color:var(--muted);font-size:11px;line-height:1.25;white-space:nowrap;text-overflow:ellipsis}.source-status-card.healthy{border-left-color:#31a767}.source-status-card.error{border-left-color:var(--danger)}.source-status-card.stale{border-left-color:#d29422}.source-status-card.disabled{opacity:.7}.health{font-size:12px;font-weight:800}.healthy .health{color:#218552}.error .health{color:var(--danger)}.stale .health{color:#9a650d}
.firmware-head{margin-top:28px}
.device-checklist{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px;border:1px solid var(--line);border-radius:12px;padding:12px}.device-checklist legend{padding:0 7px;font-weight:750}.device-checklist .member{display:grid;grid-template-columns:auto 1fr;column-gap:8px}.device-checklist .member .small{grid-column:2}.device-checklist input:disabled+*{opacity:.5}
.sync-state{display:flex;align-items:center;gap:10px;margin:-7px 0 18px;padding:11px 14px;border:1px solid #ead7ad;border-radius:11px;background:#fff6df;color:#795513;font-size:13px;font-weight:650}.sync-state.success{border-color:#c9e3d3;background:var(--brand-soft);color:var(--brand-dark)}.sync-state button{margin-left:auto}.sync-spinner{width:14px;height:14px;border:2px solid #d7b76d;border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1050px){.message{grid-template-columns:54px 80px 1fr 1fr}.message .wide{grid-column:3/-1}.stats{grid-template-columns:repeat(2,1fr)}.split,.master-detail{grid-template-columns:1fr}.detail-editor{position:static;max-height:none}.source-status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.workspace{display:block}.sidebar{position:fixed;z-index:30;left:-270px;width:250px;transition:left .2s}.sidebar.open{left:0}.main{padding:0 16px 40px}.topbar{min-height:132px}.mobile-only{display:inline-grid;margin-right:12px}.login-screen{display:block;padding:20px}.login-brand{margin-bottom:40px}.login-card{padding:26px}.stats{grid-template-columns:1fr 1fr}.data-table{min-width:720px}.table-card{overflow:auto}.context-bar,.device-picker,.identity-form{grid-template-columns:1fr}.quick-send{grid-template-columns:1fr}.message{grid-template-columns:48px 1fr}.message>*{grid-column:auto/span 1}.message .wide,.message .message-impact,.message .message-actions,.message .message-save-result{grid-column:1/-1}.pixel-grid{grid-template-columns:repeat(18,17px)}.pixel{width:17px;height:17px}.source-status-grid{grid-template-columns:1fr}}
:root{--readonly-bg:#f1f3f1}
.readonly-field{display:grid;gap:3px;min-height:43px;margin:0;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:var(--readonly-bg);color:var(--muted)}
.readonly-field span{font-size:12px}.readonly-field strong{color:#68756d;font-weight:650}.readonly-note{padding:10px 12px;border-radius:9px;background:var(--readonly-bg);color:var(--muted);font-size:13px}
.groups-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:20px}.group-create-card{width:340px;align-self:start}
@media(max-width:1050px){.groups-layout{grid-template-columns:1fr}.group-create-card{width:auto}}
.selection-row.blocked{background:#eef0ee!important;color:#69736d!important;border-color:#cbd2cc!important}.selection-row.blocked:hover,.selection-row.blocked.selected{background:#e3e7e3!important;border-color:#aeb8b0!important}.usage-list{padding:11px 13px;border:1px solid #ead7ad;border-radius:10px;background:#fff6df;color:#795513;font-size:13px}.usage-list strong{display:block;margin-bottom:4px}.usage-list span{font-weight:700}
.usage-list small{display:block;margin-top:7px;color:#8a6b31}.usage-link{min-height:0;padding:0;border:0;border-radius:0;background:transparent;color:#795513;font-weight:750;text-decoration:underline}.usage-link:hover{background:transparent;color:#4d3918}
input:disabled,button:disabled{opacity:.5;cursor:not-allowed}
.message-reserved{background:#f3f4f3;border-color:#cfd5d1}.message-reserved label,.message-reserved input,.message-reserved .option{color:#89918c}.message-reserved input:disabled{background:#e8ebe9;color:#89918c}.message-reserved-notice{grid-column:1/-1;padding:9px 11px;border-radius:9px;background:#e8ebe9;color:#6d756f;font-size:13px}