:root{--app-bg:#d8d8dd;--shell-bg:#f4f4f7;--left-bg:#efeff2;--right-bg:#f1f1f4;--panel:#fff;--panel-alt:#eceff8;--line:#dfdfe7;--text:#141821;--muted:#777d8a;--chip:#dfe6f6;--accent:#84aee8;--accent-2:#c6d7ef;--danger:#b33232}[data-theme=dark]{--app-bg:#26272d;--shell-bg:#2f3037;--left-bg:#2c2d33;--right-bg:#2c2d33;--panel:#373840;--panel-alt:#3f424f;--line:#444752;--text:#f1f3f8;--muted:#a5adbe;--chip:#4f556a;--accent:#86b4ef;--accent-2:#8f94dd;--danger:#c94a4a}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--app-bg);color:var(--text);font-family:Avenir Next,SF Pro Text,Helvetica Neue,sans-serif}a{color:inherit;text-decoration:none}.admin-shell{width:min(1600px,98vw);min-height:calc(100vh - 24px);margin:12px auto;background:var(--shell-bg);border:1px solid var(--line);border-radius:24px;display:grid;grid-template-columns:250px 1fr 300px;overflow:hidden}.admin-shell.right-closed{grid-template-columns:250px 1fr}.admin-shell.right-closed .right-rail{display:none}.admin-shell.right-open{grid-template-columns:250px 1fr 300px}.left-rail,.right-rail{border-right:1px solid var(--line);padding:20px 18px;background:var(--left-bg)}.right-rail{border-right:none;border-left:1px solid var(--line);background:var(--right-bg)}.brand-row{display:flex;align-items:center;gap:10px;margin-bottom:20px;font-weight:600}.brand-dot{width:28px;height:28px;border-radius:50%;background:linear-gradient(160deg,var(--accent),var(--accent-2));display:inline-block}.nav-section-title{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:18px 0 8px}.nav-list{display:grid;grid-gap:6px;gap:6px;margin:0;padding:0;list-style:none}.nav-item-link{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:12px;color:var(--text);font-size:.95rem;border:1px solid transparent}.nav-item-link:hover{background:var(--panel);border-color:var(--line)}.workspace{display:grid;grid-template-rows:64px 1fr;min-width:0}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;gap:12px;padding:12px 18px}.topbar,.topbar-left{display:flex;align-items:center}.topbar-left{gap:10px;min-width:0}.crumb{color:var(--muted);font-size:.92rem}.search-input{width:min(360px,52vw);border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:999px;padding:9px 14px}.icon-group{display:flex;align-items:center;gap:8px}.icon-button{border:1px solid var(--line);border-radius:999px;padding:8px 12px;background:var(--panel);color:var(--text);font-size:.82rem;cursor:pointer}.page-scroll{padding:18px;overflow:auto}.page-stack{display:grid;grid-gap:14px;gap:14px}.kpi-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.kpi-card{background:linear-gradient(160deg,var(--panel-alt),var(--panel));border:1px solid var(--line);border-radius:18px;padding:16px}.kpi-label{color:var(--muted);font-size:.84rem}.kpi-value{font-size:1.8rem;font-weight:700;margin-top:8px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px}.panel-title{margin:0 0 10px;font-size:1.05rem}.small{color:var(--muted);font-size:.88rem}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}table{border-collapse:collapse;width:100%;min-width:640px}td,th{border-bottom:1px solid var(--line);text-align:left;padding:10px 11px;vertical-align:top}th{font-size:.78rem;text-transform:uppercase;color:var(--muted);letter-spacing:.05em}tr:last-child td{border-bottom:none}.form-grid{display:grid;grid-gap:10px;gap:10px}.new-item-panel{display:grid;grid-gap:12px;gap:12px}.new-item-panel-body{border-top:1px solid var(--line);padding-top:12px}.split-grid{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.field,.field-select,.field-textarea{width:100%;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:12px;padding:10px 12px}.field-textarea{min-height:180px;font-family:SF Mono,Menlo,monospace;font-size:.82rem;line-height:1.4}.rich-label{display:grid;grid-gap:6px;gap:6px}.rich-editor-wrap{border:1px solid var(--line);border-radius:12px;background:var(--panel)}.rich-toolbar{display:flex;gap:6px;padding:8px;border-bottom:1px solid var(--line);flex-wrap:wrap}.rich-toolbar .button{padding:6px 10px}.rich-editor{min-height:150px;padding:12px;outline:none;white-space:pre-wrap}.rich-editor:empty:before{content:attr(data-placeholder);color:var(--muted)}.button{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:10px;padding:8px 12px;cursor:pointer;font-weight:600}.button.primary{background:var(--accent);color:#0f1520;border-color:transparent}.button.danger{background:var(--danger);color:#fff;border-color:transparent}.inline-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.resource-list{display:grid;grid-gap:10px;gap:10px}.resource-card{border:1px solid var(--line);border-radius:14px;background:linear-gradient(160deg,var(--panel),var(--panel-alt));padding:12px}.resource-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.resource-card-title{margin:0 0 4px;font-size:1rem}.resource-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.82rem}.modal-backdrop{position:fixed;inset:0;background:rgba(16,22,33,.55);display:grid;place-items:center;padding:20px;z-index:60}.modal-card{width:min(920px,100%);max-height:calc(100vh - 40px);overflow:auto;border-radius:16px;border:1px solid var(--line);background:var(--panel);box-shadow:0 20px 60px rgba(0,0,0,.25)}.modal-header{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}.modal-content{padding:14px 16px 18px}.item-card{border:1px solid var(--line);border-radius:14px;background:var(--panel)}.item-summary{padding:12px 14px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px}.item-editor{border-top:1px solid var(--line);padding:14px}.activity-list{display:grid;grid-gap:12px;gap:12px;list-style:none;margin:0;padding:0}.activity-item{display:grid;grid-gap:4px;gap:4px}.activity-item strong{font-size:.95rem}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(460px,100%)}.mobile-table-menu{display:none}@media (max-width:1320px){.admin-shell,.admin-shell.right-closed,.admin-shell.right-open{grid-template-columns:230px 1fr}.right-rail{display:none}}@media (max-width:940px){.admin-shell{width:100vw;border-radius:0;margin:0;min-height:100vh;grid-template-columns:1fr}.left-rail{display:none}.workspace{grid-template-rows:auto 1fr}.topbar{flex-wrap:wrap}.search-input{width:100%}.mobile-table-menu{display:block}.split-grid{grid-template-columns:1fr}}