/* Caliber — dashboard styles. Light, calm palette matching the original app. */
:root{
  --bg:#f1f5f9; --panel:#ffffff; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0;
  --blue:#2563eb; --blue-d:#1d4ed8; --red:#b91c1c; --amber:#c2410c; --green:#16a34a;
  --shadow:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

#app{display:flex;min-height:100vh}

/* Sidebar */
#sidebar{width:230px;flex:0 0 230px;background:#0f172a;color:#cbd5e1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px}
.brand .logo{font-size:26px}
.brand b{color:#fff;font-size:18px;display:block;line-height:1}
.brand small{color:#94a3b8;font-size:11px;text-transform:uppercase;letter-spacing:.06em}
#nav{display:flex;flex-direction:column;padding:8px;gap:2px;flex:1}
#nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:#cbd5e1;font-weight:500}
#nav a:hover{background:#1e293b;text-decoration:none}
#nav a.active{background:var(--blue);color:#fff}
#nav .ic{width:18px;text-align:center;opacity:.9}
.side-foot{padding:14px 18px;font-size:11px;color:#64748b;border-top:1px solid #1e293b}
.side-foot .muted{color:#475569}

/* Main */
#view{flex:1;padding:26px 34px;max-width:1680px;width:100%;margin:0 auto;overflow-x:hidden}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head h1{font-size:24px;margin:0}
h3{font-size:14px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 12px}
.muted{color:var(--muted)}
.small{font-size:12.5px}

/* Cards & layout */
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow);margin-bottom:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}#sidebar{width:64px;flex-basis:64px}.brand div,#nav a span:not(.ic),.side-foot{display:none}#nav a{justify-content:center}}

/* KPIs */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
@media(max-width:700px){.kpi-row{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:var(--shadow)}
.kpi-val{font-size:30px;font-weight:700;line-height:1}
.kpi-lbl{color:var(--muted);font-size:13px;margin-top:4px}
.kpi-sub{color:var(--muted);font-size:11px;margin-top:2px}
.kpi.bad .kpi-val{color:var(--red)}
.delta{font-weight:600}
.delta.bad{color:var(--red)}
.delta.good{color:var(--green)}

/* Alerts */
.alert{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border:1px solid var(--line);border-radius:9px;margin-bottom:9px;background:#f8fafc}
.alert.warn{background:#fff7ed;border-color:#fed7aa}
.alert.danger{background:#fef2f2;border-color:#fecaca}
.alert.ok{background:#f0fdf4;border-color:#bbf7d0}
.alert:last-child{margin-bottom:0}

/* Pills */
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;font-size:14px;font-weight:500;cursor:pointer}
.btn:hover{background:#f8fafc}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-d)}
.btn.sm{padding:5px 10px;font-size:12.5px}
.btn.danger-o{color:var(--red);border-color:#fecaca}
.btn.danger-o:hover{background:#fef2f2}
.btn.ok-o{color:var(--green);border-color:#bbf7d0}
.btn.ok-o:hover{background:#f0fdf4}
.btn.file{position:relative;overflow:hidden}
.row{display:flex;gap:10px;align-items:center;margin-top:12px}
.row.wrap{flex-wrap:wrap}

/* Forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);font-weight:500}
label.wide{grid-column:1/-1}
label.check{flex-direction:row;align-items:center;gap:8px;margin:10px 0}
input,select,textarea{font:inherit;color:var(--ink);padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;width:100%}
textarea{resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:var(--blue)}
.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:10px}
@media(max-width:900px){.filters,.form{grid-template-columns:1fr 1fr}}

/* Tables */
.table-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;padding:8px 10px;border-bottom:2px solid var(--line)}
.tbl td{padding:9px 10px;border-bottom:1px solid var(--line)}
.tbl tbody tr[data-id]{cursor:pointer}
.tbl tbody tr[data-id]:hover{background:#f1f5f9}

/* Charts */
.chart .ch-lbl{font-size:12px;fill:var(--ink)}
.chart .ch-val{font-size:11px;fill:var(--muted)}

/* Empty */
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty h2{color:var(--ink)}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto;z-index:50}
.modal.show{display:flex}
.modal-card{background:#fff;border-radius:14px;padding:22px;width:100%;max-width:680px;box-shadow:0 20px 40px rgba(0,0,0,.25)}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.modal-head h2{margin:0;font-size:19px}
.x{border:none;background:#f1f5f9;border-radius:8px;width:32px;height:32px;cursor:pointer;font-size:15px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:14px}
.detail-grid .k{display:block;font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.03em}
.note{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.danger-zone{border-color:#fecaca}

/* Toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:#0f172a;color:#fff;padding:11px 18px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.3);opacity:0;pointer-events:none;transition:.25s;z-index:60;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--red)}
.toast.ok{background:#0f172a}
ol,ul{margin:0 0 14px;padding-left:20px}
ol li,ul li{margin-bottom:6px}