:root{
  --navy:#0b1f33; --navy2:#102b46; --orange:#ef7d00; --orange2:#ff9f2f;
  --bg:#f4f7fb; --card:#ffffff; --text:#162233; --muted:#6c7a89;
  --line:#e4eaf1; --green:#15803d; --red:#c2413b;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text)}
.app-shell{display:flex;min-height:100vh}
.sidebar{width:260px;background:linear-gradient(180deg,var(--navy),#071522);color:#fff;padding:22px 18px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}
.brand{display:flex;gap:12px;align-items:center;padding:0 6px 24px;border-bottom:1px solid rgba(255,255,255,.1)}
.brand img{width:56px;height:56px;object-fit:contain;background:#fff;border-radius:12px;padding:4px}
.brand strong{font-size:20px;display:block}.brand span{font-size:12px;color:#b6c4d2}
nav{padding-top:18px;display:flex;flex-direction:column;gap:6px}
nav a,.sidebar-footer a{color:#dbe7f3;text-decoration:none;padding:11px 12px;border-radius:9px;font-size:14px}
nav a:hover,nav a.active{background:rgba(239,125,0,.18);color:#fff;border-left:3px solid var(--orange)}
.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#8293a7;margin:18px 12px 4px}
.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding-top:15px;display:flex;flex-direction:column}
.profile-chip{padding:10px 12px;background:rgba(255,255,255,.07);border-radius:10px;margin-bottom:8px}
.profile-chip span{display:block;font-weight:700}.profile-chip small{color:var(--orange2)}
.content{margin-left:260px;padding:26px 30px 40px;width:calc(100% - 260px)}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}
.topbar h1{margin:0;font-size:28px}.topbar p{margin:5px 0 0;color:var(--muted)}
.live-pill{background:#fff1df;color:#a94800;border:1px solid #ffd3a2;padding:8px 12px;border-radius:999px;font-weight:700;font-size:12px}
.status-line{display:flex;gap:15px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:14px}
.status-badge{display:inline-block;padding:5px 9px;border-radius:999px;font-weight:800;font-size:11px}
.status-badge.current{background:#dcfce7;color:#166534}.status-badge.delayed{background:#fef3c7;color:#92400e}.status-badge.stale,.status-badge.unknown{background:#fee2e2;color:#991b1b}
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.kpi-card,.panel,.table-card,.chart-card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 7px 22px rgba(15,35,55,.06)}
.kpi-card{padding:18px}.kpi-card span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}.kpi-card strong{display:block;margin-top:8px;font-size:25px}
.positive{color:var(--green)!important}.negative{color:var(--red)!important}
.table-card{overflow:hidden}.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:var(--orange);color:#fff;text-align:left;padding:12px 10px;white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}
tbody tr:hover{background:#fff8ef}.num{text-align:right}
.protection-pill{background:#eef4fb;color:#274b6d;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:700}
.chart-card{padding:10px;height:calc(100vh - 150px)}
.chart-card iframe{width:100%;height:100%;border:0;border-radius:12px;background:#fff}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#173b5f 0,#0b1f33 45%,#071522 100%);padding:30px}
.login-panel{width:min(460px,95vw);background:rgba(255,255,255,.98);border-radius:22px;padding:34px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.login-brand{text-align:center}.login-brand img{width:90px;height:90px;object-fit:contain}.login-brand h1{margin:12px 0 5px}.login-brand p{color:var(--muted);font-size:14px}
.login-form,.stack-form{display:flex;flex-direction:column;gap:10px;margin-top:24px}
label{font-size:12px;font-weight:700}
input,select{padding:12px;border:1px solid #ccd6e2;border-radius:9px;font:inherit}
button{background:linear-gradient(90deg,var(--orange),var(--orange2));color:#fff;border:0;border-radius:9px;padding:12px 15px;font-weight:800;cursor:pointer}
button.secondary{background:#edf2f7;color:#23415e}
.login-note{font-size:11px;color:var(--muted);text-align:center;margin-top:18px}
.alert{padding:11px 13px;border-radius:9px;margin:12px 0}.alert.danger{background:#fee2e2;color:#991b1b}.alert.success{background:#dcfce7;color:#166534}
.split-grid{display:grid;grid-template-columns:360px 1fr;gap:18px}.panel{padding:18px}.panel h2{margin-top:0}.panel.narrow{max-width:520px}.inline-form{display:inline-flex;gap:6px;margin:2px}
small{color:var(--muted)}
@media(max-width:1000px){.sidebar{width:210px}.content{margin-left:210px;width:calc(100% - 210px)}.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.sidebar{position:static;width:100%;min-height:auto}.app-shell{display:block}.content{margin:0;width:100%;padding:18px}.kpi-grid{grid-template-columns:1fr}.split-grid{grid-template-columns:1fr}.topbar{gap:12px}.live-pill{display:none}}

.intraday-toolbar{
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  margin-bottom:14px;padding:14px 16px;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:0 7px 22px rgba(15,35,55,.05)
}
.intraday-meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.segmented-control{display:inline-flex;background:#eef3f8;padding:4px;border-radius:10px}
.segment{background:transparent;color:#274b6d;padding:8px 12px;border-radius:8px}
.segment.active{background:linear-gradient(90deg,var(--orange),var(--orange2));color:#fff}
.direct-chart-card{height:calc(100vh - 230px);min-height:560px;padding:10px}
#intradayChart{width:100%;height:100%}
@media(max-width:900px){
  .intraday-toolbar{align-items:flex-start;flex-direction:column}
  .direct-chart-card{height:650px}
}

/* v1.2.0 */
.kpi-grid{
  grid-template-columns:repeat(5,minmax(0,1fr));
}
.kpi-card{
  min-width:0;
  padding:16px;
}
.kpi-card strong{
  font-size:23px;
  overflow-wrap:anywhere;
}
@media(max-width:1250px){
  .kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:850px){
  .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .kpi-grid{grid-template-columns:1fr}
}

/* v1.2.1 KPI information tooltips */
.kpi-card span{
  display:flex;
  align-items:center;
  gap:7px;
}
.info-tip{
  position:relative;
  width:18px;
  height:18px;
  min-width:18px;
  padding:0;
  border-radius:50%;
  background:#eef3f8;
  color:#31526f;
  border:1px solid #cfd9e5;
  font-size:11px;
  font-weight:800;
  line-height:16px;
  text-align:center;
  cursor:help;
  box-shadow:none;
}
.info-tip:hover,
.info-tip:focus{
  background:#fff3e3;
  color:#a84a00;
  border-color:#f5b56f;
  outline:none;
}
.info-tip::after{
  content:attr(data-tooltip);
  position:absolute;
  left:50%;
  bottom:calc(100% + 10px);
  transform:translateX(-50%);
  width:260px;
  max-width:70vw;
  padding:10px 12px;
  border-radius:10px;
  background:#0b1f33;
  color:#fff;
  font-size:12px;
  font-weight:500;
  line-height:1.4;
  text-transform:none;
  letter-spacing:0;
  text-align:left;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  z-index:1000;
  box-shadow:0 10px 28px rgba(0,0,0,.22);
  transition:opacity .15s ease, transform .15s ease;
}
.info-tip::before{
  content:"";
  position:absolute;
  left:50%;
  bottom:calc(100% + 4px);
  transform:translateX(-50%);
  border:6px solid transparent;
  border-top-color:#0b1f33;
  opacity:0;
  visibility:hidden;
  z-index:1001;
}
.info-tip:hover::after,
.info-tip:focus::after,
.info-tip:hover::before,
.info-tip:focus::before{
  opacity:1;
  visibility:visible;
}

/* v1.3.0 Premium sidebar and user administration */
.premium-nav{padding-top:20px;gap:7px}
.premium-nav .nav-section{
  margin:24px 12px 8px;
  color:#9fb1c3;
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  line-height:1.2;
  text-transform:uppercase;
}
.premium-nav a{
  min-height:46px;
  display:flex;
  align-items:center;
  gap:13px;
  padding:12px 13px;
  font-size:14px;
  font-weight:500;
  border-left:3px solid transparent;
}
.premium-nav a:hover,
.premium-nav a.active{
  border-left-color:var(--orange);
}
.premium-nav .nav-icon{
  width:20px;
  min-width:20px;
  text-align:center;
  color:#b9c8d6;
  font-size:17px;
  line-height:1;
}
.premium-nav a.active .nav-icon{color:var(--orange2)}

.user-admin-grid{
  display:grid;
  grid-template-columns:minmax(300px,360px) minmax(0,1fr);
  gap:18px;
  align-items:start;
}
.user-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:0 7px 22px rgba(15,35,55,.06);
  overflow:hidden;
}
.create-user-panel{padding:22px}
.users-list-panel{padding:0}
.panel-heading{margin-bottom:18px}
.users-panel-heading{padding:22px 22px 16px;margin:0}
.panel-heading h2{margin:0;font-size:21px}
.panel-heading p{margin:5px 0 0;color:var(--muted);font-size:13px}
.user-create-form{margin-top:0;gap:9px}
.user-create-form label{margin-top:3px}
.primary-action{margin-top:6px}
.user-folder-note{color:var(--muted);font-size:12px;line-height:1.45;margin-top:3px}
.users-table-wrap{overflow:auto}
.users-table{min-width:850px;font-size:13px}
.users-table th{padding:12px 14px}
.users-table td{padding:13px 14px}
.users-table tbody tr:last-child td{border-bottom:0}
.user-identity{display:flex;flex-direction:column;gap:3px}
.user-identity strong{font-size:14px}
.user-ref{font-family:Consolas,"Courier New",monospace;font-size:12px;font-weight:700;color:#42566b}
.role-badge,.account-status{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:5px 9px;
  font-size:11px;
  font-weight:800;
  line-height:1;
}
.role-admin{background:#fff0df;color:#a94d00}
.role-user{background:#edf3f8;color:#31526f}
.account-status.active{background:#dcfce7;color:#166534}
.account-status.disabled{background:#f1f3f5;color:#6b7280}
.status-action{display:flex;align-items:center;gap:8px}
.compact-action{padding:9px 12px;border-radius:8px;white-space:nowrap}
.password-reset-form{display:flex;align-items:center;gap:8px}
.password-reset-form input{width:160px;min-width:135px;padding:9px 10px}
.delete-column{width:56px;min-width:56px}
.delete-cell{text-align:right;width:56px}
.icon-delete-button{
  width:34px;
  height:34px;
  display:inline-grid;
  place-items:center;
  padding:0;
  border:1px solid #efb2ae;
  border-radius:9px;
  background:#fff;
  color:#c62828;
  font-size:24px;
  font-weight:500;
  line-height:1;
  box-shadow:none;
}
.icon-delete-button:hover,
.icon-delete-button:focus{
  background:#c62828;
  border-color:#c62828;
  color:#fff;
  outline:none;
}
@media(max-width:1180px){
  .user-admin-grid{grid-template-columns:1fr}
}