:root{
  --bg:#f3f7f5;--panel:#fff;--panel-soft:#f7faf8;--ink:#172033;--muted:#667085;--line:#e3ebe7;
  --green:#0f766e;--green-deep:#0b534d;--lime:#84cc16;--nav:#111827;--danger:#e76b67;--warning:#f0a33a;
  --shadow:0 18px 42px rgba(15,23,42,.08);--radius:18px;font-family:Inter,system-ui,sans-serif;color:var(--ink)
}
*{box-sizing:border-box}html,body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink)}
body{font-size:14px}.ambient{display:none}a{color:inherit}.muted{color:var(--muted)}
.topbar{position:fixed;inset:0 0 auto 250px;height:72px;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand-lockup{display:flex;align-items:center;gap:12px}.brand-lockup strong{display:block;font-size:18px;font-weight:750}.brand-lockup span:not(.brand-mark){display:block;color:var(--muted);font-size:13px}.topbar .brand-mark,.topbar .brand-logo-wrap{display:none}
.brand-mark,.brand-logo-wrap{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#eef8f0;color:var(--green-deep);font-weight:800}.brand-logo{width:100%;height:100%;object-fit:contain}.brand-logo-wrap{padding:4px;background:#fff;border:1px solid var(--line)}
.user-chip{display:flex;align-items:center;gap:12px}.user-chip span{font-weight:650}.user-chip a{padding:9px 12px;border-radius:999px;background:#f2f4f7;text-decoration:none;color:#344054}
.menu-toggle,.nav-backdrop{display:none}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;padding:18px 14px;background:linear-gradient(180deg,#fff,#f8fbf9);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:6px;z-index:12}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:8px 10px 18px;margin-bottom:8px;border-bottom:1px solid var(--line)}.sidebar-brand strong{display:block;font-size:15px}.sidebar-brand span:not(.brand-mark):not(.brand-logo-wrap){display:block;color:var(--muted);font-size:12px}.nav-link{position:relative;display:flex;align-items:center;gap:12px;text-decoration:none;color:#475467;padding:12px 14px;border-radius:14px;font-weight:650;transition:.18s}.nav-link i{width:18px;text-align:center;color:#98a2b3}.nav-link:hover{background:#f1f7f3;color:#101828;transform:translateX(2px)}.nav-link.active{background:linear-gradient(135deg,#eaf7ed,#f5fbf6);color:var(--green-deep);box-shadow:inset 0 0 0 1px rgba(83,181,107,.12)}.nav-link.active i{color:var(--green-deep)}.nav-link.active:before{content:'';position:absolute;left:0;top:10px;bottom:10px;width:4px;border-radius:999px;background:var(--green)}
.content{margin-left:250px;padding:96px 28px 28px;max-width:none;background:radial-gradient(circle at top right,rgba(132,204,22,.08),transparent 28%),radial-gradient(circle at 18% 4%,rgba(15,118,110,.08),transparent 24%)}.public{min-height:100vh;padding:28px}
h1{font-size:28px;line-height:1.1;margin:0 0 6px;font-weight:800;letter-spacing:-.03em}h2{font-size:17px;margin:0 0 12px}.eyebrow{display:block;color:var(--green-deep);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}p{line-height:1.5}
.page-head,.hero-panel{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:20px}.page-head p,.hero-panel p{margin:0;color:var(--muted)}.heading-with-icon{display:flex;align-items:flex-start;gap:14px}.page-icon{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,#eaf7ed,#fff);color:var(--green-deep);box-shadow:0 10px 24px rgba(83,181,107,.12);font-size:20px}
.hero-panel{background:transparent;padding:0;border:0;box-shadow:none}.quick-actions{display:flex;gap:10px;flex-wrap:wrap}.quick-actions a,.ghost-link,.download-link{display:inline-flex;align-items:center;gap:8px;padding:10px 13px;border-radius:12px;background:#fff;border:1px solid var(--line);text-decoration:none;font-weight:700}.quick-actions a:first-child,.download-link{background:var(--green);border-color:var(--green);color:#fff}
.cards,.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:18px 0}.cards article,.metric-card{position:relative;overflow:hidden;display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 10px 26px rgba(15,23,42,.06)}.cards article:after{content:'';position:absolute;right:-18px;bottom:-24px;width:82px;height:82px;border-radius:50%;opacity:.32}.cards small,.metric-card span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.cards strong,.metric-card strong{display:block;font-size:28px;letter-spacing:-.04em}.metric-icon{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;border-radius:16px;font-size:20px}.metric-violet{background:linear-gradient(135deg,#fff,#f7f3ff)}.metric-violet .metric-icon{background:#efe8ff;color:#7a4de8}.metric-violet:after{background:#b59cff}.metric-blue{background:linear-gradient(135deg,#fff,#eef7ff)}.metric-blue .metric-icon{background:#dff0ff;color:#2f7de1}.metric-blue:after{background:#8dc5ff}.metric-green{background:linear-gradient(135deg,#fff,#effbf3)}.metric-green .metric-icon{background:#dcf7e5;color:#2f9b56}.metric-green:after{background:#8ee3aa}.metric-amber{background:linear-gradient(135deg,#fff,#fff8ec)}.metric-amber .metric-icon{background:#fff0d2;color:#d68a17}.metric-amber:after{background:#ffd07b}.metric-rose{background:linear-gradient(135deg,#fff,#fff1f3)}.metric-rose .metric-icon{background:#ffe1e5;color:#d94f67}.metric-rose:after{background:#ff9ead}
.dashboard-grid{display:grid;grid-template-columns:minmax(420px,1.25fr) minmax(320px,.75fr);gap:16px;margin-top:16px}.panel,.table-wrap,form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(15,23,42,.04)}.panel{padding:18px}.wave-chart{position:relative;height:210px;margin-top:10px;background:linear-gradient(180deg,rgba(83,181,107,.035),transparent);border-radius:18px}.wave-chart svg{position:absolute;inset:12px 12px 28px;width:calc(100% - 24px);height:calc(100% - 40px);overflow:visible}.wave-area{fill-rule:evenodd;stroke:none}.issued-area{fill:url(#issuedFill)}.returned-area{fill:url(#returnedFill)}.wave-line{fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.2}.issued-line{stroke:#43ae62;filter:drop-shadow(0 0 5px rgba(67,174,98,.34))}.returned-line{stroke:#ef7b73;filter:drop-shadow(0 0 5px rgba(239,123,115,.24))}.wave-points{position:absolute;inset:12px 12px 0}.wave-point-group{position:absolute;top:0;bottom:0;transform:translateX(-50%)}.wave-point-group em{position:absolute;bottom:0;left:50%;transform:translateX(-50%);font-style:normal;color:var(--muted);font-size:12px}.wave-dot{position:absolute;left:50%;width:12px;height:12px;border-radius:50%;transform:translate(-50%,-50%);cursor:pointer}.wave-dot:before{content:'';position:absolute;inset:-6px;border-radius:50%;opacity:.16}.wave-dot:after{content:attr(data-value);position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%) translateY(5px);opacity:0;white-space:nowrap;padding:6px 8px;border-radius:10px;background:#101828;color:#fff;font-size:11px;font-weight:800;transition:.18s}.wave-dot:hover:after{opacity:1;transform:translateX(-50%) translateY(0)}.issued-dot{background:#43ae62;box-shadow:0 0 16px rgba(67,174,98,.52)}.issued-dot:before{background:#43ae62}.returned-dot{background:#ef7b73;box-shadow:0 0 16px rgba(239,123,115,.42)}.returned-dot:before{background:#ef7b73}
.split,.workspace-grid{display:grid;grid-template-columns:minmax(320px,380px) minmax(0,1fr);gap:16px;align-items:start}.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.secondary-reports{margin-top:16px}
.action-cards{display:flex;gap:14px;margin:14px 0}.creation-card{width:min(260px,100%);display:grid;gap:7px;justify-items:start;padding:18px;background:linear-gradient(135deg,#fff,#f3fbf5);color:var(--ink);border:1px solid rgba(83,181,107,.18);box-shadow:0 14px 28px rgba(15,23,42,.06);text-align:left}.creation-card i{font-size:28px;color:var(--green-deep)}.creation-card strong{font-size:17px}.creation-card span{color:var(--muted);font-weight:500}
form{padding:18px}.form-card h2{margin-bottom:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}.form-grid .full{grid-column:1/-1}.inline-filter{display:flex;gap:10px;align-items:end;flex-wrap:wrap;padding:12px;margin:14px 0;background:#fff}.inline-filter label{margin:0;min-width:150px;flex:1}.inline-filter button{align-self:end}
label{display:grid;gap:7px;margin-bottom:13px;color:#344054;font-size:13px;font-weight:650}.form-hint{margin:-2px 0 14px;color:var(--muted);font-size:13px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #d7dee8;border-radius:12px;background:#fff;font:inherit;color:var(--ink)}input[type=file]{padding:7px;background:#f8fafc;border-style:dashed}input[type=file]::file-selector-button{margin-right:12px;border:0;border-radius:10px;padding:9px 12px;background:#101828;color:#fff;font:inherit;font-weight:700;cursor:pointer}textarea{min-height:88px}input:focus,select:focus,textarea:focus{outline:3px solid rgba(83,181,107,.16);border-color:var(--green)}button{border:0;border-radius:12px;padding:11px 14px;background:var(--green);color:#fff;font-weight:750;cursor:pointer}.table-wrap{overflow:hidden}table{width:100%;border-collapse:collapse}th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}th{background:#fbfcfe;color:#667085;text-transform:uppercase;font-size:11px;letter-spacing:.06em}tbody tr:hover{background:#fbfcfe}td a{font-weight:700;color:var(--green-deep);text-decoration:none}.status-pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eef8f0;color:var(--green-deep);font-weight:700;font-size:12px}.row-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.row-actions a{font-size:12px}
.mini-form{display:inline-block;padding:0;border:0;box-shadow:none;background:transparent}.mini-form button{padding:8px 10px;font-size:12px}
.app-modal{width:min(560px,calc(100vw - 28px));padding:0;border:0;border-radius:24px;background:transparent;box-shadow:0 28px 80px rgba(15,23,42,.28)}.app-modal::backdrop{background:rgba(15,23,42,.46);backdrop-filter:blur(4px)}.wide-modal{width:min(760px,calc(100vw - 28px))}.modal-form{margin:0;border:0;border-radius:24px;padding:22px;max-height:min(84vh,820px);overflow:auto}.modal-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}.modal-head h2{font-size:22px;margin:0}.modal-close{width:38px;height:38px;display:grid;place-items:center;padding:0;border-radius:999px;background:#f2f4f7;color:#344054;box-shadow:none}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}.secondary-button{background:#f2f4f7;color:#344054;box-shadow:none}
.empty-state{background:#fff;border:1px dashed #d7dee8;border-radius:18px;padding:24px;color:var(--muted)}.flash{padding:13px 15px;border-radius:14px;margin-bottom:16px}.success{background:#eaf7ed;color:#22633a}.error{background:#fdecec;color:#9f2f2a}
.app-footer{margin-top:26px;padding:10px 2px;color:var(--muted);font-size:12px;text-align:center}
.activity-toast{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:9px;padding:11px 13px;border-radius:999px;background:#101828;color:#fff;box-shadow:0 16px 36px rgba(15,23,42,.22);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.activity-toast.show{opacity:1;transform:translateY(0)}.activity-toast.done i{animation:none;color:#8ee3aa}.activity-toast.done i:before{content:"\f058"}
.report-card p{min-height:42px}.logo-thumb{width:36px;height:36px;object-fit:contain}.logo-preview{max-width:140px;max-height:140px;object-fit:contain;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px}
.public-body{background:radial-gradient(circle at top left,rgba(83,181,107,.18),transparent 32%),radial-gradient(circle at bottom right,rgba(47,125,225,.15),transparent 28%),linear-gradient(135deg,#f7faf8,#eef4ff)}.public{display:grid;align-items:center}.login-shell{position:relative;min-height:calc(100vh - 90px);max-width:1180px;width:100%;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) 430px;gap:0;align-items:stretch;overflow:hidden;border-radius:34px;background:linear-gradient(145deg,#102117 0%,#183e26 48%,rgba(255,255,255,.88) 78%,rgba(255,255,255,.95) 100%);box-shadow:0 32px 90px rgba(15,23,42,.2)}.login-shell:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 64% 18%,rgba(255,255,255,.22),transparent 28%),radial-gradient(circle at 78% 80%,rgba(153,239,177,.24),transparent 24%);pointer-events:none}.login-showcase{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:34px;color:#fff}.login-showcase:before{content:'';position:absolute;right:-30px;top:-90px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.11)}.login-showcase:after{content:'';position:absolute;left:-80px;bottom:-100px;width:260px;height:260px;border-radius:50%;background:rgba(143,233,168,.18)}.login-brand,.login-copy,.login-metrics{position:relative;z-index:1}.login-brand{display:flex;align-items:center;gap:14px}.login-brand-mark{width:54px;height:54px;display:grid;place-items:center;border-radius:18px;background:rgba(255,255,255,.14);font-size:24px}.login-brand strong{display:block;font-size:20px}.login-brand span:not(.login-brand-mark){display:block;color:rgba(255,255,255,.72);font-size:13px}.login-copy h1{max-width:640px;font-size:44px;line-height:1.06;letter-spacing:-.045em;margin:14px 0}.login-copy p{max-width:620px;color:rgba(255,255,255,.78);font-size:16px}.login-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.login-metrics div{display:grid;gap:8px;padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.07);backdrop-filter:blur(8px)}.login-metrics i{font-size:18px;color:#9ff0b5}.login-metrics strong{font-size:14px}.login-metrics span{font-size:12px;color:rgba(255,255,255,.68)}.login-panel{position:relative;align-self:center;margin:22px 22px 22px -28px;padding:28px 26px 28px 48px;border-radius:32px;background:linear-gradient(135deg,rgba(255,255,255,.48),rgba(255,255,255,.88));backdrop-filter:blur(24px);box-shadow:none}.login-panel:before{content:'';position:absolute;inset:0;border-radius:32px;background:linear-gradient(135deg,rgba(255,255,255,.45),rgba(255,255,255,.12));pointer-events:none}.login-panel>*{position:relative;z-index:1}.login-panel-head h2{font-size:30px;letter-spacing:-.03em;margin:5px 0}.login-panel-head p{margin:0 0 20px;color:var(--muted)}.login-form{padding:0;background:transparent;border:0;box-shadow:none}.input-with-icon{position:relative}.input-with-icon i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#98a2b3}.input-with-icon input{padding-left:39px}.login-button{width:100%;margin-top:6px;display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:13px 16px;font-size:15px}.login-footnote{margin:16px 0 0;color:var(--muted);font-size:12px;text-align:center}
@media(max-width:980px){
  .topbar{position:sticky;top:0;inset:auto;height:72px;padding:0 18px 0 14px;gap:12px;z-index:18}
  .menu-toggle{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;padding:0;background:#101828;border-radius:14px}
  .sidebar{top:0;bottom:0;left:0;width:min(82vw,290px);transform:translateX(-105%);transition:transform .24s ease;box-shadow:24px 0 60px rgba(15,23,42,.16);z-index:30}
  .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(15,23,42,.34);opacity:0;visibility:hidden;transition:.2s;z-index:24}
  .nav-open .sidebar{transform:translateX(0)}
  .nav-open .nav-backdrop{opacity:1;visibility:visible}
  .content{margin-left:0;padding:22px}
  .dashboard-grid,.split,.workspace-grid,.login-shell{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:720px){
  body{font-size:13px}
  .topbar{display:flex;align-items:center}
  .brand-lockup{align-items:center;min-width:0}
  .brand-lockup strong{font-size:16px}
  .brand-lockup span:not(.brand-mark){font-size:12px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
  .topbar .brand-mark,.topbar .brand-logo-wrap{display:grid}
  .user-chip{margin-left:auto}.user-chip span{display:none}
  .content,.public{padding:16px}
  h1{font-size:23px}
  .page-head,.hero-panel{display:grid;gap:12px;margin-bottom:16px}
  .heading-with-icon{gap:12px}.page-icon{width:42px;height:42px;flex-basis:42px;font-size:18px}
  .quick-actions{display:flex;gap:8px;width:auto;flex-wrap:wrap}
  .quick-actions a{justify-content:center;padding:9px 11px;font-size:12px}
  .action-cards{margin:12px 0}.creation-card{width:100%}
  .cards,.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .cards article,.metric-card{padding:14px;display:grid;gap:10px;align-content:start}
  .metric-icon{width:42px;height:42px;flex-basis:42px;font-size:18px}
  .cards strong,.metric-card strong{font-size:24px}
  .panel,form{padding:14px}
  .inline-filter{display:grid;grid-template-columns:1fr;padding:12px}
  .inline-filter label{min-width:0}
  .inline-filter button,button{width:100%}
  .wave-chart{height:180px}
  .table-wrap{overflow:visible;background:transparent;border:0;box-shadow:none}
  table,thead,tbody,tr,th,td{display:block;width:100%}
  thead{display:none}
  tbody{display:grid;gap:12px}
  tr{background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px 12px;box-shadow:0 8px 20px rgba(15,23,42,.04)}
  td{display:grid;grid-template-columns:minmax(92px,38%) 1fr;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);align-items:start}
  td:last-child{border-bottom:0}
  td:before{content:attr(data-label);color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}
  .dashboard-grid table tr{padding:0;border:0;box-shadow:none;background:transparent}
  .dashboard-grid table td{display:block;padding:8px 0}
  .dashboard-grid table td:before{display:none}
  .mini-form button{width:auto}
  .modal-form{padding:16px}.modal-actions{display:grid;grid-template-columns:1fr 1fr}.modal-actions button{width:100%}
  .report-grid{grid-template-columns:1fr}
  .public{padding:16px}
  .login-shell{min-height:auto;display:grid;background:linear-gradient(180deg,#102117,#183e26 48%,rgba(255,255,255,.92) 70%,rgba(255,255,255,.98));border-radius:26px}
  .login-showcase{padding:20px 18px 28px;min-height:330px;gap:20px}
  .login-brand{gap:12px}
  .login-brand-mark{width:46px;height:46px;border-radius:15px;font-size:20px}
  .login-brand strong{font-size:18px}
  .login-copy h1{font-size:27px;line-height:1.08;margin:10px 0}
  .login-copy p{font-size:13px;line-height:1.55;margin-bottom:0}
  .login-metrics{grid-template-columns:1fr;gap:8px}
  .login-metrics div{grid-template-columns:24px 1fr;padding:12px 13px;gap:2px 10px;align-items:center}
  .login-metrics i{grid-row:1/span 2}
  .login-panel{margin:-12px 12px 12px;padding:20px 16px;border-radius:24px}
  .login-panel-head h2{font-size:25px}
  .login-panel-head p{margin-bottom:16px;font-size:13px}
  .login-form .form-grid{gap:0}
  .input-with-icon input{min-height:44px}
  .login-button{min-height:46px}
  .login-footnote{line-height:1.45}
}
@media(max-width:420px){
  .public{padding:12px}
  .login-shell{border-radius:22px}
  .login-showcase{min-height:315px}
  .login-copy h1{font-size:24px}
  .login-panel{margin:-10px 10px 10px}
}
@media print{.topbar,.sidebar,.quick-actions,button{display:none!important}.content{margin:0;padding:0}.panel,.table-wrap,form{box-shadow:none}}
/* premium analytics system */
.panel-head{display:flex;align-items:start;justify-content:space-between;gap:12px;margin-bottom:12px}.panel-head h2{margin-bottom:0}.soft-chip{padding:6px 9px;border-radius:999px;background:#eef6f3;color:var(--green-deep);font-size:12px;font-weight:800}.analytics-grid{display:grid;gap:16px;margin-top:16px}.admin-analytics{grid-template-columns:minmax(420px,1.35fr) minmax(280px,.65fr)}.librarian-analytics{grid-template-columns:minmax(270px,.75fr) minmax(420px,1.25fr) minmax(270px,.75fr)}.premium-metrics article{min-height:108px}.chart-panel,.category-panel,.gauge-panel{min-height:300px}.premium-wave{height:224px}.premium-wave .issued-line{stroke:#0f766e;filter:drop-shadow(0 0 5px rgba(15,118,110,.3))}.premium-wave .returned-line{stroke:#84cc16;filter:drop-shadow(0 0 5px rgba(132,204,22,.28))}.premium-wave .issued-dot{background:#0f766e;box-shadow:0 0 16px rgba(15,118,110,.42)}.premium-wave .issued-dot:before{background:#0f766e}.premium-wave .returned-dot{background:#84cc16;box-shadow:0 0 16px rgba(132,204,22,.38)}.premium-wave .returned-dot:before{background:#84cc16}.donut-wrap{display:grid;grid-template-columns:170px 1fr;align-items:center;gap:14px;min-height:210px}.donut{width:160px;height:160px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#0f766e 0 calc(var(--p1)*1%),#84cc16 calc(var(--p1)*1%) calc((var(--p1) + var(--p2))*1%),#89b7b4 calc((var(--p1) + var(--p2))*1%) calc((var(--p1) + var(--p2) + var(--p3))*1%),#e6efe9 0);position:relative}.donut:before{content:'';position:absolute;inset:26px;background:#fff;border-radius:50%}.donut strong,.donut span{position:relative;z-index:1}.donut strong{align-self:end;font-size:14px}.donut span{align-self:start;color:var(--muted);font-size:12px}.legend-list{display:grid;gap:12px}.legend-list div{display:grid;grid-template-columns:12px 1fr auto;gap:9px;align-items:center}.legend-list i{width:10px;height:10px;border-radius:999px}.legend-1{background:#0f766e}.legend-2{background:#84cc16}.legend-3{background:#89b7b4}.legend-4{background:#dbe7e1}.gauge{--issued:0;position:relative;width:min(250px,100%);aspect-ratio:2/1;margin:26px auto 12px;overflow:hidden}.gauge:before{content:'';position:absolute;inset:0;border-radius:250px 250px 0 0;background:conic-gradient(from 270deg,#0f766e 0 calc(var(--issued)*1.8deg),#84cc16 calc(var(--issued)*1.8deg) 180deg,#edf3ef 0)}.gauge:after{content:'';position:absolute;left:18px;right:18px;bottom:-18px;top:18px;border-radius:220px 220px 0 0;background:#fff}.gauge div{position:absolute;inset:auto 0 6px;z-index:1;display:grid;text-align:center}.gauge strong{font-size:34px;letter-spacing:-.05em}.gauge span{color:var(--muted)}.stock-legend{display:flex;justify-content:center;gap:18px}.stock-legend span{display:flex;gap:7px;align-items:center;color:var(--muted)}.stock-legend i{width:10px;height:10px;border-radius:50%;background:#84cc16}.stock-legend span:last-child i{background:#0f766e}.rank-row{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.rank-row:last-child{border-bottom:0}.rank-row strong,.rank-row span{display:block}.rank-row span{margin-top:3px;color:var(--muted);font-size:12px}.rank-row b{padding:7px 9px;border-radius:999px;background:#eef6f3;color:var(--green-deep);font-size:12px;white-space:nowrap}.activity-list article{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}.activity-list article:last-child{border-bottom:0}.activity-list i{width:34px;height:34px;display:grid;place-items:center;border-radius:12px;background:#eef6f3;color:var(--green-deep)}.activity-list strong,.activity-list span{display:block}.activity-list span{margin-top:3px;color:var(--muted);font-size:12px}.report-card,.form-card,.table-wrap,.panel{transition:transform .18s ease,box-shadow .18s ease}.report-card:hover,.form-card:hover,.panel:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(15,23,42,.08)}
@media(max-width:980px){.admin-analytics,.librarian-analytics{grid-template-columns:1fr}}
@media(max-width:720px){.donut-wrap{grid-template-columns:1fr;justify-items:center}.chart-panel,.category-panel,.gauge-panel{min-height:auto}.stock-legend{flex-wrap:wrap}}
/* shared premium surfaces for inner screens */
.page-head{padding:4px 0 2px}.inline-filter{border-color:#dde8e2;background:linear-gradient(135deg,#fff,#f8fbf9)}.action-cards .creation-card{border-color:rgba(15,118,110,.16);background:linear-gradient(135deg,#fff,#eff8f5)}.creation-card i{color:var(--green)}.table-wrap{border-color:#dde8e2}.table-wrap table thead th{background:#f7faf8}.report-card{position:relative;overflow:hidden}.report-card:after{content:'';position:absolute;right:-28px;bottom:-34px;width:110px;height:110px;border-radius:50%;background:rgba(132,204,22,.1)}.report-card .download-link{position:relative;z-index:1}.status-pill{background:#eaf6f2;color:var(--green-deep)}button,.quick-actions a:first-child,.download-link{background:linear-gradient(135deg,#0f766e,#115e59)}.ghost-link{background:#f8fbf9}.form-card h2,.report-card h2{letter-spacing:-.02em}
/* motion + premium inner screens */
@keyframes riseIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes drawPulse{0%{opacity:.7}50%{opacity:1}100%{opacity:.7}}.premium-metrics article,.analytics-grid>.panel,.rich-lower>.panel,.report-card,.book-card{animation:riseIn .45s ease both}.premium-metrics article:nth-child(2),.analytics-grid>.panel:nth-child(2),.report-card:nth-child(2),.book-card:nth-child(2){animation-delay:.05s}.premium-metrics article:nth-child(3),.analytics-grid>.panel:nth-child(3),.report-card:nth-child(3),.book-card:nth-child(3){animation-delay:.1s}.premium-metrics article:nth-child(4),.report-card:nth-child(4),.book-card:nth-child(4){animation-delay:.15s}.wave-line{animation:drawPulse 2.8s ease-in-out infinite}
.collection-overview{display:grid;grid-template-columns:minmax(360px,1fr) minmax(280px,.6fr);gap:16px;margin:14px 0 16px}.collection-hero{display:flex;justify-content:space-between;align-items:center;gap:18px;background:linear-gradient(135deg,#fff,#eff8f5)}.collection-hero h2{font-size:24px;margin-bottom:5px}.collection-hero p{margin:0;color:var(--muted)}.compact-creation{width:auto;min-width:180px;margin:0}.mini-stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mini-stat-row article{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(15,23,42,.04)}.mini-stat-row span,.mini-stat-row strong{display:block}.mini-stat-row span{color:var(--muted);font-size:12px}.mini-stat-row strong{margin-top:8px;font-size:26px}.premium-filter{margin-bottom:18px}.book-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}.book-card{display:grid;grid-template-columns:92px 1fr;gap:16px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.05);transition:transform .18s ease,box-shadow .18s ease}.book-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(15,23,42,.1)}.book-cover{height:128px;border-radius:18px;display:grid;align-content:space-between;padding:14px 12px;color:#fff;box-shadow:inset 0 1px rgba(255,255,255,.22),0 14px 22px rgba(15,23,42,.16)}.cover-1 .book-cover{background:linear-gradient(145deg,#0f766e,#134e4a)}.cover-2 .book-cover{background:linear-gradient(145deg,#4f46e5,#312e81)}.cover-3 .book-cover{background:linear-gradient(145deg,#be123c,#881337)}.cover-4 .book-cover{background:linear-gradient(145deg,#b45309,#78350f)}.book-cover span{font-size:34px;font-weight:850}.book-cover small{font-weight:800;letter-spacing:.04em}.book-copy h2{font-size:16px;margin:10px 0 4px}.book-copy p{margin:0 0 10px;color:var(--muted)}.book-copy div{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}.book-copy em{font-style:normal;padding:5px 8px;border-radius:999px;background:#f3f6f4;color:#475467;font-size:12px}.book-copy a{font-weight:800;color:var(--green-deep);text-decoration:none}
.report-hero-grid{display:grid;grid-template-columns:minmax(420px,1.2fr) minmax(260px,.55fr);gap:16px;margin-bottom:16px}.report-hero{background:linear-gradient(135deg,#fff,#eff8f5)}.report-hero h2{font-size:24px}.report-hero p{max-width:620px;color:var(--muted)}.report-kpis{display:flex;gap:12px;margin-top:16px}.report-kpis article{min-width:110px;padding:12px;border:1px solid rgba(15,118,110,.12);border-radius:16px;background:rgba(255,255,255,.78)}.report-kpis span,.report-kpis strong{display:block}.report-kpis span{font-size:12px;color:var(--muted)}.report-kpis strong{margin-top:5px;font-size:24px}.audit-strip{display:grid;align-content:start;gap:10px}.audit-strip a{display:flex;gap:10px;align-items:center;padding:13px;border-radius:14px;background:#f8fbf9;text-decoration:none;font-weight:750}.featured-report{background:linear-gradient(135deg,#0f766e,#115e59);color:#fff}.featured-report .eyebrow,.featured-report p{color:rgba(255,255,255,.76)}.featured-report label{color:#fff}.featured-report:after{background:rgba(255,255,255,.12)}.featured-report button{background:#fff;color:var(--green-deep)}.insight-card{display:flex;align-items:center;gap:14px}.insight-card i{width:44px;height:44px;display:grid;place-items:center;border-radius:15px;background:#eef6f3;color:var(--green-deep);font-size:18px}.insight-card div{flex:1}.insight-card h2{margin-bottom:2px}.insight-card p{margin:0}
@media(max-width:980px){.collection-overview,.report-hero-grid{grid-template-columns:1fr}.collection-hero{align-items:flex-start}}
@media(max-width:720px){.collection-hero{display:grid}.compact-creation{width:100%}.mini-stat-row{grid-template-columns:1fr}.book-card{grid-template-columns:1fr}.book-cover{height:110px}.report-kpis{display:grid;grid-template-columns:1fr}.insight-card{align-items:flex-start}.insight-card .ghost-link{margin-left:auto}}
/* richer dashboard charts, closer to the visual reference */
.premium-metrics article{border:0;background:linear-gradient(145deg,#fff,rgba(255,255,255,.92));box-shadow:inset 0 1px rgba(255,255,255,.9),0 22px 40px rgba(15,23,42,.08)}.premium-metrics article:before{content:'';position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,.9),transparent 55%);pointer-events:none}.metric-violet{background:linear-gradient(145deg,#fff,#f0eaff)}.metric-blue{background:linear-gradient(145deg,#fff,#e9f4ff)}.metric-green{background:linear-gradient(145deg,#fff,#e8fbf2)}.metric-amber{background:linear-gradient(145deg,#fff,#fff2dc)}
.category-panel,.chart-panel,.gauge-panel{background:linear-gradient(145deg,#fff,#fbfefd);box-shadow:inset 0 1px rgba(255,255,255,.95),0 20px 44px rgba(15,23,42,.08)}
.donut{width:190px;height:190px;background:conic-gradient(#0b6b66 0 calc(var(--p1)*1%),#12a39a calc(var(--p1)*1%) calc((var(--p1) + var(--p2))*1%),#9bd322 calc((var(--p1) + var(--p2))*1%) calc((var(--p1) + var(--p2) + var(--p3))*1%),#dfeae5 0);box-shadow:inset -12px -12px 24px rgba(0,0,0,.16),inset 10px 10px 18px rgba(255,255,255,.36),0 24px 36px rgba(11,83,77,.18)}.donut:after{content:'';position:absolute;inset:14px;border-radius:50%;border:1px solid rgba(255,255,255,.45)}.donut:before{inset:34px;box-shadow:inset 0 4px 14px rgba(15,23,42,.08),0 1px rgba(255,255,255,.9)}
.premium-wave{height:248px;background:radial-gradient(circle at 75% 12%,rgba(190,242,100,.22),transparent 28%),linear-gradient(180deg,#fbfefd,#f4fbf8)}.chart-grid path{fill:none;stroke:rgba(15,118,110,.09);stroke-width:.5;stroke-dasharray:1.5 2}.premium-wave .issued-area{filter:drop-shadow(0 18px 14px rgba(15,118,110,.12))}.premium-wave .returned-area{filter:drop-shadow(0 18px 14px rgba(132,204,22,.12))}.premium-wave .issued-line{stroke:url(#issuedStroke);stroke-width:2.8;filter:drop-shadow(0 0 6px rgba(15,118,110,.4))}.premium-wave .returned-line{stroke:url(#returnedStroke);stroke-width:2.8;filter:drop-shadow(0 0 8px rgba(132,204,22,.42))}.wave-dot{width:15px;height:15px;border:3px solid rgba(255,255,255,.9)}.wave-dot:before{inset:-10px;opacity:.18}
.gauge{width:min(290px,100%);filter:drop-shadow(0 22px 20px rgba(11,83,77,.12))}.gauge:before{background:conic-gradient(from 270deg,#0a5a55 0 calc(var(--issued)*1.8deg),#14a39a calc(var(--issued)*1.8deg) calc((var(--issued) + 14)*1.8deg),#9bd322 calc((var(--issued) + 14)*1.8deg) 180deg,#edf3ef 0);box-shadow:inset -12px -12px 18px rgba(0,0,0,.08),inset 8px 8px 12px rgba(255,255,255,.65)}.gauge:after{left:24px;right:24px;top:24px;box-shadow:inset 0 8px 18px rgba(15,23,42,.05)}.gauge strong{font-size:38px}
/* dashboard containment + readability corrections */
.category-panel,.chart-panel,.gauge-panel{overflow:hidden}.premium-metrics article:before{background:linear-gradient(120deg,rgba(255,255,255,.68),transparent 55%)}.premium-metrics small{color:#475467;font-weight:700}.premium-metrics strong{color:#101828}.category-panel h2,.chart-panel h2,.gauge-panel h2{color:#172033}
.donut-wrap{grid-template-columns:1fr;justify-items:center;width:100%;gap:18px}.donut{width:min(176px,100%);height:min(176px,100%);aspect-ratio:1}.donut:before{inset:30px}.legend-list{width:100%;min-width:0}.legend-list div{grid-template-columns:12px minmax(0,1fr) auto;min-width:0}.legend-list span{min-width:0;color:#344054}.legend-list b,.stock-legend span,.wave-point-group em{color:#344054}
@media(max-width:1260px){.librarian-analytics{grid-template-columns:minmax(260px,.78fr) minmax(390px,1.22fr) minmax(250px,.72fr)}}
.donut-hit{position:absolute;inset:0;border-radius:50%;z-index:2}.donut-hit:after{content:attr(data-tip);position:absolute;left:50%;top:-18px;transform:translate(-50%,-8px);opacity:0;pointer-events:none;white-space:nowrap;padding:8px 10px;border-radius:12px;background:#101828;color:#fff;font-size:12px;font-style:normal;font-weight:800;box-shadow:0 16px 28px rgba(15,23,42,.18);transition:.18s}.donut-hit:hover:after{opacity:1;transform:translate(-50%,-14px)}.hit-1{clip-path:polygon(50% 50%,50% 0,100% 0,100% 100%,50% 100%)}.hit-2{clip-path:polygon(50% 50%,100% 0,100% 100%,0 100%,0 50%)}.hit-3{clip-path:polygon(50% 50%,0 100%,0 0,50% 0)}.hit-4{clip-path:circle(50% at 50% 50%)}
.collection-actions{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:720px){.collection-actions{display:grid;width:100%}}