:root{--ink: #10243d;--muted: #66778c;--line: #d8e0e8;--canvas: #f3f6fb;--accent: #0f766e;--accent-strong: #115e59;--danger: #b42318;--danger-bg: #fef3f2;--success: #067647;--success-bg: #ecfdf3;--warning: #b54708;--warning-bg: #fffaeb;--shadow: 0 24px 60px rgba(11, 32, 54, .12);--radius: 20px;--font: "Segoe UI", "Helvetica Neue", sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);color:var(--ink);background:radial-gradient(circle at top left,rgba(15,118,110,.12),transparent 30%),linear-gradient(180deg,#f8fbff 0%,#eef3f8 100%)}a{color:inherit;text-decoration:none}input,select,textarea,button{font:inherit}.admin-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{padding:32px 24px;background:linear-gradient(180deg,#10243d 0%,#173353 100%);color:#edf5ff;display:flex;flex-direction:column;gap:28px}.brand{display:flex;align-items:center;gap:14px}.brand-mark{display:inline-grid;place-items:center;width:50px;height:50px;border-radius:16px;background:linear-gradient(135deg,#0f766e,#2dd4bf);color:#fff;font-weight:700}.brand small,.eyebrow{color:#8aa1bf;text-transform:uppercase;letter-spacing:.12em;font-size:12px}.nav{display:grid;gap:8px}.nav a{padding:14px 16px;border-radius:14px;color:#d5e0ef}.nav a.active,.nav a:hover{background:rgba(255,255,255,.08);color:#fff}.logout-form{margin-top:auto}.main-panel{padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.topbar h1,.login-copy h1{margin:6px 0 0;font-size:clamp(2rem,3vw,3rem);line-height:1}.topbar-meta,.action-row,.filter-bar,.form-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.pill,.status{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:600}.pill{background:white;border:1px solid var(--line)}.pill-accent{background:#dff7f4;color:var(--accent-strong)}.card,.metric-card,.login-card{background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.7);border-radius:var(--radius);box-shadow:var(--shadow)}.metric-grid,.content-grid{display:grid;gap:20px}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:20px}.metric-card{padding:22px}.metric-card span{display:block;color:var(--muted);margin-bottom:12px}.metric-card strong{font-size:2rem}.content-grid{grid-template-columns:2fr 1fr;margin-bottom:20px}.two-up{grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:22px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.section-head h2,.card h3{margin:0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:14px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.stack-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.stack-list li{padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:#fbfdff;display:flex;justify-content:space-between;gap:12px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.detail-grid dt{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}.detail-grid dd{margin:0}.filter-bar input,.filter-bar select,.grid-form input,.grid-form select,.grid-form textarea,.auth-form input{width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:white}.filter-bar{margin-bottom:16px}.grid-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-form label,.auth-form label{display:grid;gap:8px}.grid-form textarea,.form-actions{grid-column:1 / -1}.scope-help{grid-column:1 / -1;color:var(--muted);margin:-6px 0 0}.is-disabled{opacity:.45;pointer-events:none}.checkbox-row{display:flex;align-items:center;gap:10px}.checkbox-row input{width:auto}.primary-button,.ghost-button,.danger-button{border:0;border-radius:14px;padding:12px 16px;cursor:pointer;font-weight:600}.primary-button{background:linear-gradient(135deg,var(--accent),#14b8a6);color:#fff}.primary-button[disabled],.ghost-button[disabled],.danger-button[disabled]{opacity:.7;cursor:wait}.ghost-button{background:white;border:1px solid var(--line);color:var(--ink)}.danger-button{background:var(--danger-bg);color:var(--danger)}.inline-button{display:inline-flex}.upload-status{min-width:min(360px,100%);padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:#fbfdff;display:grid;gap:10px}.upload-status-copy{display:grid;gap:4px}.upload-status-copy strong{font-size:14px}.upload-status-copy span{color:var(--muted);font-size:13px}.upload-progress{height:8px;border-radius:999px;background:#e7edf4;overflow:hidden}.upload-progress span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),#14b8a6);transition:width .18s ease}.flash{margin-bottom:16px;padding:14px 16px;border-radius:16px}.flash.success{background:var(--success-bg);color:var(--success)}.flash.error{background:var(--danger-bg);color:var(--danger)}.status.online,.status.success,.status.active{background:var(--success-bg);color:var(--success)}.status.updating,.status.pending,.status.inprogress,.status.draft{background:var(--warning-bg);color:var(--warning)}.status.error,.status.failed,.status.retired{background:var(--danger-bg);color:var(--danger)}.status.paused,.status.offline,.status.disabled,.status.cancelled{background:#eef2f6;color:#556375}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(1100px,100%);display:grid;grid-template-columns:1.2fr .8fr;overflow:hidden}.login-copy{padding:54px;background:radial-gradient(circle at top left,rgba(45,212,191,.32),transparent 35%),linear-gradient(135deg,#10243d,#1d4f68);color:#fff}.auth-form{padding:42px;display:grid;gap:16px}.highlight-version,.mono{font-family:Consolas,Courier New,monospace}.highlight-version{font-size:2rem;margin:4px 0}@media (max-width: 1080px){.admin-shell,.login-card,.content-grid,.two-up,.metric-grid,.grid-form{grid-template-columns:1fr}.sidebar{display:none}.main-panel{padding:18px}}