:root{
    --brand:#0b7a6f;
    --brand-strong:#075f57;
    --brand-soft:#e8f5f2;
    --brand-50:#f2faf8;
    --ink:#17212b;
    --ink-2:#334155;
    --muted:#64748b;
    --muted-2:#94a3b8;
    --line:#e6ebf0;
    --line-strong:#d7dee7;
    --surface:#ffffff;
    --surface-2:#f7f9fb;
    --surface-3:#eef3f5;
    --sidebar:#0d1b21;
    --sidebar-2:#10252a;
    --danger:#c73f46;
    --warning:#b7791f;
    --info:#2563a7;
    --success:#17845f;
    --shadow-sm:0 1px 2px rgba(15,23,42,.04),0 1px 4px rgba(15,23,42,.03);
    --shadow-md:0 12px 34px rgba(15,23,42,.08);
    --radius:14px;
    --radius-sm:10px;
}
*{box-sizing:border-box}
html{background:var(--surface-2)}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--surface-2);color:var(--ink);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-strong)}
button,input,select,textarea{font:inherit}
button{appearance:none}
.icon{width:18px;height:18px;display:inline-block;flex:none}

/* Shell */
.admin-shell{min-height:100vh;display:flex}
.sidebar{position:fixed;inset:0 auto 0 0;width:264px;background:linear-gradient(180deg,var(--sidebar) 0%,#0c2025 100%);color:#d7e3e3;display:flex;flex-direction:column;z-index:40;border-right:1px solid rgba(255,255,255,.04)}
.sidebar-brand{height:78px;display:flex;align-items:center;padding:0 22px;border-bottom:1px solid rgba(255,255,255,.07)}
.brand-link{display:flex;align-items:center;gap:12px;color:#fff!important;min-width:0}
.brand-logo{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#0d8d7f,#17a795);box-shadow:0 8px 22px rgba(20,184,166,.22);color:#fff}
.brand-logo .icon{width:25px;height:25px}
.brand-copy{min-width:0;display:block}
.brand-name,.brand-en{display:block}
.brand-name{font-size:16px;font-weight:760;letter-spacing:.02em;white-space:nowrap}
.brand-en{font-size:9.5px;letter-spacing:.17em;color:#7ea0a3;margin-top:2px;white-space:nowrap}
.sidebar-scroll{overflow-y:auto;overscroll-behavior:contain;padding:18px 14px 24px;flex:1}
.sidebar-scroll::-webkit-scrollbar{width:5px}.sidebar-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:99px}
.nav-eyebrow{padding:0 10px 8px;color:#64878a;font-size:10px;font-weight:750;letter-spacing:.14em;text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:7px}
.nav-group{border-radius:10px}
.nav-group>summary{list-style:none;display:flex;align-items:center;gap:10px;min-height:42px;padding:9px 10px;border-radius:9px;color:#a9bec0;cursor:pointer;user-select:none;transition:.16s ease}
.nav-group>summary::-webkit-details-marker{display:none}
.nav-group>summary:hover{background:rgba(255,255,255,.045);color:#eaf2f2}
.group-icon{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;color:#8eb4b3;background:rgba(255,255,255,.04)}
.group-icon .icon{width:17px;height:17px}
.group-copy{min-width:0;flex:1}
.group-title{font-size:13px;font-weight:680;line-height:1.2}
.group-desc{display:none}
.group-arrow{width:16px;height:16px;color:#5f7c7f;transition:transform .18s ease}
.nav-group[open] .group-arrow{transform:rotate(90deg)}
.nav-group[open]>summary{color:#e9f6f4}
.nav-items{display:flex;flex-direction:column;gap:2px;padding:2px 0 6px 40px}
.nav-item{position:relative;min-height:36px;display:flex;align-items:center;padding:7px 10px;border-radius:8px;color:#91aaad;font-size:13px;transition:.15s ease}
.nav-item:hover{background:rgba(255,255,255,.045);color:#fff}
.nav-item.active{background:rgba(22,163,145,.15);color:#dffaf5;font-weight:650}
.nav-item.active:before{content:"";position:absolute;left:-12px;top:9px;bottom:9px;width:3px;border-radius:3px;background:#28b8a4;box-shadow:0 0 10px rgba(40,184,164,.35)}
.sidebar-footer{padding:15px 18px;border-top:1px solid rgba(255,255,255,.07)}
.sidebar-status{display:flex;align-items:center;gap:9px;color:#769699;font-size:11px}
.status-dot{width:7px;height:7px;border-radius:50%;background:#36c99b;box-shadow:0 0 0 4px rgba(54,201,155,.1)}

.admin-main{margin-left:264px;min-width:0;width:calc(100% - 264px);min-height:100vh}
.topbar{height:78px;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 32px;background:rgba(255,255,255,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.mobile-menu{display:none;width:38px;height:38px;border:1px solid var(--line);background:#fff;color:var(--ink-2);border-radius:10px;align-items:center;justify-content:center;padding:0}
.page-heading{min-width:0}
.page-title{margin:0;font-size:20px;font-weight:760;letter-spacing:-.015em;color:#142129;line-height:1.25}
.page-meta{display:flex;align-items:center;gap:7px;margin-top:4px;font-size:11.5px;color:var(--muted-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.page-meta strong{font-weight:600;color:#718096}
.page-meta .sep{color:#c2ccd5}
.topbar-right{display:flex;align-items:center;gap:11px}
.env-chip{display:flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid #dbe8e5;background:#f7fcfb;color:#53706d;border-radius:999px;font-size:11px;font-weight:600}
.env-chip .status-dot{width:6px;height:6px;box-shadow:none}
.admin-profile{display:flex;align-items:center;gap:10px;padding-left:9px;border-left:1px solid var(--line)}
.admin-avatar{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#e9f3f1;color:var(--brand-strong);font-weight:800;font-size:12px}
.admin-copy{line-height:1.2}.admin-name{font-size:12px;font-weight:700;color:var(--ink-2)}.admin-role{font-size:10px;color:var(--muted-2);margin-top:3px}
.logout-form{margin:0}
.logout-btn{width:36px!important;height:36px!important;min-height:36px!important;padding:0!important;display:grid!important;place-items:center!important;border:1px solid var(--line)!important;background:#fff!important;color:#75828e!important;border-radius:10px!important}
.logout-btn:hover{color:var(--danger)!important;border-color:#efcdd0!important;background:#fff8f8!important}

.page-body{padding:26px 32px 42px;max-width:1680px;margin:0 auto}
.page-intro{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}
.page-intro-copy p{margin:4px 0 0;color:var(--muted);font-size:13px}

/* Global components */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);margin-bottom:18px}
.card.flush{padding:0;overflow:hidden}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:15px}
.section-title{font-size:15px;font-weight:750;margin:0 0 15px;color:#1f2c35;letter-spacing:-.01em}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}
.section-head .section-title{margin:0}
.section-caption{font-size:12px;color:var(--muted)}
.card>h2:first-child,.card>h3:first-child{margin-top:0}.card h2,.card h3{color:#21313a}
.muted{color:var(--muted)}
.mt{margin-top:16px}.nowrap{white-space:nowrap}
.text-cut{max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.stat{position:relative;font-size:12px;color:var(--muted);min-height:82px}
.stat strong{display:block;margin-top:7px;font-size:26px;line-height:1.12;color:#15232b;letter-spacing:-.035em}
.stat small{font-size:12px;font-weight:600;color:var(--muted)}
.metric-card{position:relative;overflow:hidden;min-height:135px;padding:19px 20px}
.metric-card:after{content:"";position:absolute;width:86px;height:86px;border-radius:50%;right:-28px;top:-30px;background:radial-gradient(circle,rgba(13,122,111,.1),rgba(13,122,111,0) 70%)}
.metric-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.metric-label{font-size:12px;color:var(--muted);font-weight:600}
.metric-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.metric-icon .icon{width:19px;height:19px}
.metric-value{font-size:31px;font-weight:780;letter-spacing:-.04em;margin-top:13px;color:#15232b;line-height:1}
.metric-foot{margin-top:9px;font-size:11px;color:#8a99a6}
.metric-card.warning .metric-icon{background:#fff5df;color:#a66a13}.metric-card.danger .metric-icon{background:#fff0f1;color:#bc444b}.metric-card.info .metric-icon{background:#edf4fd;color:#316baf}

.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.filters{display:flex;gap:6px;flex-wrap:wrap;padding:4px;background:#eef2f4;border-radius:10px}
.filters a{padding:7px 11px;background:transparent;border:0;border-radius:7px;color:#667783;font-size:12px;font-weight:600}
.filters a:hover{color:var(--ink-2)}
.filters a.active{background:#fff;color:var(--brand-strong);box-shadow:0 1px 3px rgba(15,23,42,.08)}
.actions{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.actions form{margin:0;display:inline-flex}

.btn,button{cursor:pointer;border:1px solid transparent;border-radius:9px;min-height:36px;padding:8px 13px;background:var(--brand);color:#fff;font-size:12.5px;font-weight:650;line-height:1.2;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;vertical-align:middle;transition:all .15s ease}
.btn:hover,button:hover{background:var(--brand-strong);color:#fff;transform:translateY(-1px)}
.btn.secondary,button.secondary{background:#344955;border-color:#344955}.btn.secondary:hover,button.secondary:hover{background:#253944}
.btn.danger,button.danger{background:#fff3f3;border-color:#f1c7ca;color:#b63a42}.btn.danger:hover,button.danger:hover{background:#b83f46;border-color:#b83f46;color:#fff}
.btn.gray,button.gray{background:#6d7d88;border-color:#6d7d88}
.btn.light{background:#fff;color:#42525e;border-color:var(--line-strong)}.btn.light:hover{background:#f6f8f9;color:#25343e;border-color:#c7d1d9}
.btn.ghost{background:transparent;color:#526571;border-color:transparent}.btn.ghost:hover{background:#eef3f4;color:var(--brand-strong)}

.alert,.error{margin-bottom:16px;padding:12px 14px;border-radius:10px;border:1px solid;display:flex;align-items:center;gap:10px;font-size:12.5px}
.alert{background:#f1fbf7;color:#246b55;border-color:#d5eee4}.error{background:#fff5f5;color:#a13c42;border-color:#f1d0d2}

/* Tables */
table{width:100%;border-collapse:separate;border-spacing:0;font-size:12.5px}
th,td{padding:13px 12px;border-bottom:1px solid #edf1f4;text-align:left;vertical-align:middle}
th{color:#70808c;font-weight:650;background:#f8fafb;font-size:11.5px;letter-spacing:.01em;white-space:nowrap}
thead th:first-child{border-top-left-radius:8px}thead th:last-child{border-top-right-radius:8px}
tbody tr{transition:background .12s ease}tbody tr:hover{background:#fbfdfd}
tbody tr:last-child td{border-bottom:0}
td strong{color:#25333c;font-weight:680}
td a:not(.btn){font-weight:620}
.thumb{width:76px;height:54px;object-fit:cover;border-radius:9px;background:#e8edef;border:1px solid #e4e9ed}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:999px;background:#eef2f4;font-size:10.5px;font-weight:700;color:#586873;white-space:nowrap;border:1px solid transparent}
.badge:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.75}
.badge.ok{background:#edf9f3;color:#237a5c;border-color:#d9f0e5}.badge.warn{background:#fff8e9;color:#9b6b1d;border-color:#f4e7c9}.badge.bad{background:#fff1f2;color:#b2434a;border-color:#f2d7d9}.badge.info{background:#eff6fd;color:#3a6fa8;border-color:#dae8f6}
.pill{display:inline-flex;padding:4px 8px;background:#f2f5f6;border-radius:7px;color:#65747f;margin:2px;font-size:10.5px;border:1px solid #e8edef}
.empty{padding:38px 20px!important;color:#93a0aa;text-align:center!important}

/* Forms */
label{font-size:11.5px;color:#52636e;font-weight:680}
input,select,textarea{width:100%;border:1px solid var(--line-strong);border-radius:9px;padding:9px 11px;font-size:12.5px;background:#fff;color:#1f2c35;outline:none;transition:border-color .14s,box-shadow .14s,background .14s}
input:hover,select:hover,textarea:hover{border-color:#bac7cf}
input:focus,select:focus,textarea:focus{border-color:#54a99e;box-shadow:0 0 0 3px rgba(13,122,111,.09)}
input::placeholder,textarea::placeholder{color:#a3afb8}
textarea{min-height:100px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:16px}
.form-row{display:flex;flex-direction:column;gap:7px}.form-row.full{grid-column:1/-1}
.form-row button,.form-row .btn{width:auto;align-self:flex-start;flex:0 0 auto}
.form-row.full:not(:has(label)):has(button),.form-row.full:not(:has(label)):has(.btn){flex-direction:row;align-items:center;justify-content:flex-start;gap:9px;flex-wrap:wrap}
.search{display:flex;gap:8px;align-items:center}.search input{min-width:260px}.search.card{padding:12px 14px}
.detail-grid{display:grid;grid-template-columns:170px 1fr;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.detail-grid div{padding:12px 14px;border-bottom:1px solid var(--line)}
.detail-grid div:nth-child(odd){background:#f8fafb;color:#697985;font-weight:650;font-size:11.5px}
.detail-grid div:nth-last-child(-n+2){border-bottom:0}

/* Dashboard */
.dashboard-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:18px}
.dashboard-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.6fr);gap:18px;margin-bottom:18px}
.todo-card{padding:0;overflow:hidden}
.todo-head{padding:18px 20px;border-bottom:1px solid var(--line)}
.todo-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.todo-item{display:flex;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line);color:var(--ink-2);transition:.15s ease}
.todo-item:nth-child(odd){border-right:1px solid var(--line)}
.todo-item:hover{background:#f9fcfb;color:var(--brand-strong)}
.todo-icon{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:#f0f5f4;color:#5f7c78}.todo-icon .icon{width:17px;height:17px}
.todo-copy{min-width:0;flex:1}.todo-name,.todo-hint{display:block}.todo-name{font-size:12px;font-weight:670}.todo-hint{font-size:10.5px;color:#93a0aa;margin-top:2px}
.todo-count{font-size:18px;font-weight:780;letter-spacing:-.03em;color:#2c3d46}
.ops-card{padding:20px;background:linear-gradient(145deg,#10272b,#0e1f24);border-color:#17353b;color:#e9f5f4;overflow:hidden;position:relative}
.ops-card:after{content:"";position:absolute;right:-60px;top:-70px;width:190px;height:190px;border:1px solid rgba(72,196,176,.16);border-radius:50%;box-shadow:0 0 0 26px rgba(72,196,176,.035),0 0 0 54px rgba(72,196,176,.025)}
.ops-label{font-size:10px;letter-spacing:.13em;color:#6f999a;text-transform:uppercase;font-weight:700}
.ops-title{font-size:18px;font-weight:760;margin-top:8px}.ops-desc{font-size:11.5px;color:#8eb0b1;margin-top:7px;max-width:300px}
.ops-status{margin-top:28px;display:flex;align-items:center;gap:9px;font-size:12px;color:#cce9e4}.ops-status .status-dot{width:8px;height:8px}
.ops-meta{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px;position:relative;z-index:1}
.ops-meta div{padding:10px 11px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.06);border-radius:9px}.ops-meta span{display:block;font-size:9.5px;color:#6f999a}.ops-meta strong{display:block;margin-top:2px;font-size:11.5px;color:#d7ebea;font-weight:650}
.data-pulse{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:18px}
.pulse-item{padding:14px 15px;background:#fff}.pulse-label{font-size:10.5px;color:#8896a0}.pulse-value{font-size:18px;font-weight:760;margin-top:4px;color:#263740;letter-spacing:-.025em}
.dashboard-tables{display:grid;grid-template-columns:1fr 1fr;gap:18px}.dashboard-tables .card{min-width:0}
.card-table-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.card-table-head .section-title{margin:0}.text-link{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:650;color:#618079}.text-link .icon{width:14px;height:14px}

/* Pagination */
.pagination{margin-top:16px}
.pager{display:flex;align-items:center;justify-content:flex-end;gap:5px;flex-wrap:wrap}
.pager-btn{min-width:34px;height:34px;padding:0 9px;border:1px solid var(--line-strong);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:#fff;color:#53636f;font-size:11.5px;font-weight:650}
a.pager-btn:hover{background:#f4f8f7;border-color:#bad3ce;color:var(--brand-strong)}
.pager-btn.current{background:var(--brand);border-color:var(--brand);color:#fff}.pager-btn.disabled{color:#b5c0c8;background:#f8fafb;cursor:not-allowed}.pager-gap{padding:0 4px;color:#9ba7af}

/* Login */
.login-page{min-height:100vh;background:#eef3f3;display:grid;place-items:center;padding:28px;overflow:hidden;position:relative}
.login-shell{width:min(1120px,100%);min-height:650px;background:#fff;border:1px solid #dfe8e8;border-radius:24px;box-shadow:0 30px 90px rgba(13,32,37,.12);display:grid;grid-template-columns:1.12fr .88fr;overflow:hidden;position:relative;z-index:2}
.login-brand{position:relative;overflow:hidden;padding:54px 58px;background:linear-gradient(145deg,#0c252a 0%,#0b3336 62%,#0b423f 100%);color:#fff;display:flex;flex-direction:column}
.login-brand:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(to bottom,transparent,black 24%,black 80%,transparent)}
.login-brand:after{content:"";position:absolute;width:380px;height:380px;border-radius:50%;right:-170px;bottom:-160px;border:1px solid rgba(112,221,202,.13);box-shadow:0 0 0 42px rgba(112,221,202,.025),0 0 0 88px rgba(112,221,202,.02),0 0 0 136px rgba(112,221,202,.015)}
.login-brand-top{position:relative;z-index:1;display:flex;align-items:center;gap:13px}
.login-brand-top .brand-logo{width:43px;height:43px;border-radius:13px}.login-brand-top .brand-name{font-size:17px}.login-brand-top .brand-en{color:#70a7a6}
.login-hero{position:relative;z-index:1;margin-top:105px;max-width:470px}
.login-kicker{font-size:10px;font-weight:750;letter-spacing:.18em;text-transform:uppercase;color:#67b7ae}
.login-hero h1{font-size:36px;line-height:1.24;letter-spacing:-.035em;margin:13px 0 16px;font-weight:760}
.login-hero p{margin:0;color:#8fb2b2;font-size:14px;line-height:1.9;max-width:420px}
.login-capabilities{position:relative;z-index:1;margin-top:38px;display:flex;flex-wrap:wrap;gap:9px}
.capability{display:flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid rgba(255,255,255,.085);background:rgba(255,255,255,.035);border-radius:9px;color:#b5d0cf;font-size:11px}.capability .icon{width:15px;height:15px;color:#66bfb3}
.login-coordinate{position:relative;z-index:1;margin-top:auto;padding-top:32px;color:#557f80;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;letter-spacing:.05em}
.login-panel{padding:58px 64px;display:flex;align-items:center;justify-content:center;background:#fff}
.login-form-wrap{width:100%;max-width:390px}
.login-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 9px;border-radius:8px;background:var(--brand-50);color:#548079;font-size:10.5px;font-weight:650}.login-badge .icon{width:14px;height:14px}
.login-title{font-size:28px;letter-spacing:-.03em;margin:21px 0 7px;color:#14242c;font-weight:760}
.login-subtitle{margin:0 0 34px;color:#7a8994;font-size:12.5px}
.login-form .field{margin-bottom:17px}.login-form label{display:block;margin-bottom:7px}
.password-wrap{position:relative}.password-wrap input{padding-right:46px;height:44px}.password-toggle{position:absolute;right:6px;top:5px;width:34px!important;height:34px!important;min-height:34px!important;padding:0!important;background:transparent!important;border:0!important;color:#8b99a3!important}.password-toggle:hover{transform:none!important;background:#f2f6f6!important;color:#4c6f6b!important}.password-toggle .icon{width:17px;height:17px}
.login-submit{width:100%;height:44px;margin-top:5px;border-radius:10px;font-size:13px;box-shadow:0 7px 18px rgba(11,122,111,.18)}
.login-submit[disabled]{opacity:.7;cursor:wait;transform:none}
.login-error{margin-bottom:20px;padding:11px 12px;border:1px solid #f0d0d2;background:#fff6f6;color:#a64248;border-radius:9px;font-size:11.5px}
.login-security{margin-top:22px;display:flex;align-items:center;justify-content:center;gap:7px;color:#9aa6ad;font-size:10.5px}.login-security .icon{width:14px;height:14px;color:#7e9692}
.login-footer{margin-top:40px;padding-top:18px;border-top:1px solid #edf1f3;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#a0aab1;font-size:9.5px}

/* Responsive */
.sidebar-backdrop{display:none}
@media(max-width:1200px){
    .dashboard-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
    .data-pulse{grid-template-columns:repeat(3,minmax(0,1fr))}
    .dashboard-layout{grid-template-columns:1fr}
    .dashboard-tables{grid-template-columns:1fr}
}
@media(max-width:900px){
    .sidebar{transform:translateX(-100%);transition:transform .2s ease;box-shadow:20px 0 60px rgba(0,0,0,.2)}
    body.sidebar-open .sidebar{transform:translateX(0)}
    .sidebar-backdrop{position:fixed;inset:0;background:rgba(8,20,24,.45);z-index:35;backdrop-filter:blur(2px)}body.sidebar-open .sidebar-backdrop{display:block}
    .admin-main{margin-left:0;width:100%}
    .topbar{height:68px;padding:0 18px}.mobile-menu{display:inline-flex}.page-title{font-size:18px}.env-chip,.admin-copy{display:none}
    .page-body{padding:20px 16px 34px}
    .form-grid{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}.detail-grid div:nth-child(odd){border-bottom:0}.detail-grid div:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
    .card{overflow-x:auto}.search{width:100%;flex-wrap:wrap}.search input{min-width:0;flex:1}
    .login-page{padding:0}.login-shell{min-height:100vh;border-radius:0;border:0;grid-template-columns:1fr}.login-brand{display:none}.login-panel{padding:42px 24px}.login-footer{margin-top:30px}
}
@media(max-width:620px){
    .dashboard-kpis{grid-template-columns:1fr 1fr;gap:10px}.metric-card{min-height:124px;padding:15px}.metric-value{font-size:26px}
    .data-pulse{grid-template-columns:repeat(2,minmax(0,1fr))}.todo-list{grid-template-columns:1fr}.todo-item:nth-child(odd){border-right:0}.topbar-right .admin-profile{padding-left:0;border-left:0}.admin-avatar{display:none}
    .toolbar{align-items:stretch}.filters{width:100%;overflow:auto;flex-wrap:nowrap}.actions{width:100%}
}

/* Admin auth v2.3 */
.captcha-row{display:grid;grid-template-columns:minmax(0,1fr) 148px;gap:10px;align-items:center}
.captcha-row input{text-transform:uppercase;letter-spacing:.12em;height:44px}
.captcha-image-btn{height:44px!important;min-height:44px!important;padding:0!important;border:1px solid var(--line-strong)!important;border-radius:9px!important;background:#f5f9f8!important;overflow:hidden;box-shadow:none!important}
.captcha-image-btn:hover{transform:none!important;border-color:#9fc4be!important;background:#f5f9f8!important}
.captcha-image-btn img{display:block;width:100%;height:100%;object-fit:cover}
.captcha-refresh-text{margin-top:6px!important;padding:0!important;min-height:auto!important;background:transparent!important;color:#7f918f!important;font-size:10.5px!important;font-weight:500!important;box-shadow:none!important}
.captcha-refresh-text:hover{transform:none!important;background:transparent!important;color:var(--brand)!important}
.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.security-card{padding:20px}
.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.section-heading h3{margin:0 0 5px;font-size:14px;color:var(--text)}
.section-heading p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}
.compact-form{gap:12px}.compact-form label{display:block;margin-bottom:6px}.compact-form .form-action{display:flex;align-items:end}
.muted-small{margin-top:3px;color:var(--muted);font-size:10.5px}
.inline-details{position:relative}.inline-details summary{list-style:none;cursor:pointer}.inline-details summary::-webkit-details-marker{display:none}
.inline-reset-form{position:absolute;right:0;top:calc(100% + 7px);z-index:15;width:260px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 15px 35px rgba(15,38,42,.14);display:grid;gap:8px}
.inline-reset-form input{width:100%}.login-agent{max-width:360px}
@media(max-width:1000px){.security-grid{grid-template-columns:1fr}}
@media(max-width:620px){.captcha-row{grid-template-columns:minmax(0,1fr) 128px}.inline-reset-form{right:auto;left:0;width:230px}}