/* ============ Aria — matched to prototype design language ============ */
:root {
  /* prototype tokens (dark) */
  --primary:#5b9cf0; --primary-2:#7db0f5; --on-primary:#04101c;
  --ok:#43c59e; --warn:#e2b45a; --danger:#e0705a; --accent:#43c59e;
  --bg0:#0e1116; --bg1:#0b0e12; --bg2:#08090c;
  --glass:rgba(255,255,255,.05); --glass2:rgba(255,255,255,.028);
  --brd:rgba(255,255,255,.11); --hi:rgba(255,255,255,.12);
  --text:#eef1f6; --text-2:#98a2b3; --text-3:#6b7382;
  --shadow:0 16px 46px rgba(0,0,0,.45);
  --blur:20px;
  --radius:16px; --radius-sm:9px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
html[data-theme="light"] {
  --primary:#4a86d0; --primary-2:#2f6cb8; --on-primary:#ffffff;
  --ok:#2ca58b; --warn:#c99a3a; --danger:#c95a44;
  --bg0:#eef1f5; --bg1:#e7ebf0; --bg2:#dfe4ea;
  --glass:rgba(255,255,255,.6); --glass2:rgba(255,255,255,.42);
  --brd:rgba(30,45,70,.14); --hi:rgba(255,255,255,.8);
  --text:#141a22; --text-2:#5a6473; --text-3:#8b94a3;
  --shadow:0 16px 40px rgba(40,60,90,.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font); color: var(--text); overflow: hidden;
  background: radial-gradient(130% 120% at 50% -20%, var(--bg0), var(--bg1) 45%, var(--bg2));
  -webkit-font-smoothing: antialiased; font-size: 15px; line-height: 1.5;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; font-size: 14px; color: var(--text); }
a { color: var(--primary); text-decoration: none; }

.app { display: flex; height: 100vh; overflow: hidden; }

/* ---------- sidebar (rail) ---------- */
.sidebar {
  width: 240px; flex: 0 0 240px; display: flex; flex-direction: column; padding: 18px 12px;
  background: var(--glass2); border-right: 1px solid var(--brd);
  backdrop-filter: blur(var(--blur)); -webkit-backdrop-filter: blur(var(--blur));
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), #2f6cb8); color: #fff; font-weight: 800; font-size: 18px;
  box-shadow: 0 4px 14px rgba(91,156,240,.35);
}
.brand-text { font-size: 19px; font-weight: 750; letter-spacing: -.3px; }
.brand-sub { font-size: 12px; color: var(--primary); font-weight: 700; margin-left: 4px; letter-spacing: 1px; }

.nav { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.nav-group-label {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--text-3); padding: 14px 10px 6px; font-weight: 700;
}
.nav-item {
  display: flex; align-items: center; gap: 11px; padding: 9px 10px; border-radius: 9px;
  color: var(--text-2); font-weight: 550; font-size: 14px; text-align: left; width: 100%;
  transition: background .12s, color .12s;
}
.nav-item:hover { background: var(--glass); color: var(--text); }
.nav-item.active { background: linear-gradient(90deg, rgba(91,156,240,.18), rgba(91,156,240,.06)); color: var(--text); }
.nav-item.active .ni-dot { color: var(--primary); }
.nav-item .ni-ico { width: 18px; text-align: center; opacity: .85; }
.sidebar-foot { border-top: 1px solid var(--brd); padding-top: 12px; }
.whoami { display: flex; align-items: center; gap: 10px; padding: 6px 8px; }
.whoami .avatar { width: 32px; height: 32px; font-size: 13px; }
.whoami-name { font-size: 13px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.whoami-role { font-size: 11px; color: var(--text-3); text-transform: capitalize; }

/* ---------- topbar ---------- */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 58px; flex: 0 0 58px; display: flex; align-items: center; justify-content: space-between; padding: 0 22px;
  border-bottom: 1px solid var(--brd); background: var(--glass2);
  backdrop-filter: blur(var(--blur)); -webkit-backdrop-filter: blur(var(--blur));
}
.crumb { font-size: 15px; font-weight: 700; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  height: 32px; min-width: 32px; padding: 0 9px; border-radius: 8px; font-size: 13px; font-weight: 600;
  background: var(--glass); border: 1px solid var(--brd); color: var(--text-2);
  display: inline-flex; align-items: center; gap: 5px;
}
.icon-btn:hover { border-color: var(--hi); color: var(--text); }

.avatar {
  width: 30px; height: 30px; border-radius: 50%; color: #fff; font-weight: 700;
  display: grid; place-items: center; font-size: 12px; background: var(--primary);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.14);
}
.avatar.sm { width: 24px; height: 24px; font-size: 10px; }
.avatar.lg { width: 44px; height: 44px; font-size: 17px; }

/* ---------- view ---------- */
.view { flex: 1; overflow-y: auto; padding: 24px 28px 84px; }

/* eyebrow / titles / captions (kick/cap/sub vocabulary) */
.kick { font-size: 11px; text-transform: uppercase; letter-spacing: 1.4px; color: var(--primary); font-weight: 700; margin-bottom: 4px; }
.h1 { font-size: 24px; font-weight: 750; letter-spacing: -.5px; }
.h2 { font-size: 17px; font-weight: 700; letter-spacing: -.2px; }
.sub { color: var(--text-2); font-size: 13.5px; }
.cap { font-size: 11.5px; color: var(--text-3); font-weight: 600; letter-spacing: .3px; }
.muted { color: var(--text-3); }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }

.grid { display: grid; gap: 16px; }
.grid.g3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.mt2 { margin-top: 16px; }
@media (max-width: 1100px) { .grid.cols-4, .grid.cols-3, .grid.g3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 760px) { .grid.cols-2,.grid.cols-3,.grid.cols-4,.grid.g3 { grid-template-columns: 1fr; } .sidebar{display:none;} }

/* glass card */
.card {
  background: var(--glass); border: 1px solid var(--brd); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
  backdrop-filter: blur(var(--blur)); -webkit-backdrop-filter: blur(var(--blur));
}
.card.hover:hover, .glass:hover { border-color: var(--hi); }

/* stat block */
.stat-label { font-size: 12px; color: var(--text-2); font-weight: 600; letter-spacing: .3px; }
.stat-value { font-size: 30px; font-weight: 800; letter-spacing: -.5px; margin-top: 2px; }
.stat-value.blue { color: var(--primary); }
.stat-delta { font-size: 12px; margin-top: 2px; }
.stat-delta.up { color: var(--ok); } .stat-delta.down { color: var(--danger); }

.pill { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 650; }
.pill.ok { background: rgba(67,197,158,.16); color: var(--ok); }
.pill.warn { background: rgba(226,180,90,.16); color: var(--warn); }
.pill.danger { background: rgba(224,112,90,.16); color: var(--danger); }
.pill.muted { background: var(--glass2); color: var(--text-2); }
.pill.primary { background: rgba(91,156,240,.18); color: var(--primary); }

.btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 15px; border-radius: 9px;
  font-weight: 650; font-size: 13.5px; transition: filter .12s, background .12s;
  background: var(--primary); color: var(--on-primary, #fff);
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: var(--glass); color: var(--text); border: 1px solid var(--brd); }
.btn.ghost:hover { border-color: var(--hi); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.sm { padding: 6px 11px; font-size: 12.5px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.input, .textarea, .select {
  width: 100%; padding: 9px 12px; border-radius: 9px; outline: none; transition: border .12s;
  background: var(--glass2); border: 1px solid var(--brd);
}
.input:focus, .textarea:focus, .select:focus { border-color: var(--primary); }
.textarea { min-height: 84px; resize: vertical; }
.field { margin-bottom: 13px; }
.field label { display: block; font-size: 12.5px; font-weight: 650; color: var(--text-2); margin-bottom: 5px; }

.progress { height: 8px; border-radius: 999px; background: var(--glass2); overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--primary), #7db0f5); transition: width .4s; }
.progress.ok > i { background: linear-gradient(90deg, #43c59e, #6edbbf); }
.progress.warn > i { background: linear-gradient(90deg, #e2b45a, #eccd8a); }
.progress.danger > i { background: linear-gradient(90deg, #e0705a, #ec8f7a); }

.row { display: flex; align-items: center; gap: 10px; }
.row.between { justify-content: space-between; }
.grow { flex: 1; }

table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-3); font-weight: 700; padding: 8px 10px; border-bottom: 1px solid var(--brd); }
.tbl td { padding: 11px 10px; border-bottom: 1px solid var(--brd); }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr.clickable { cursor: pointer; }
.tbl tr.clickable:hover td { background: var(--glass2); }

.checkbox { width: 17px; height: 17px; accent-color: var(--primary); cursor: pointer; }
.divider { height: 1px; background: var(--brd); margin: 16px 0; }
.empty { text-align: center; color: var(--text-3); padding: 34px 10px; }

/* ---------- role switcher ---------- */
.role-switcher {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 6px; padding: 7px;
  background: var(--glass2); border: 1px solid var(--brd); border-radius: 999px;
  backdrop-filter: blur(var(--blur)); -webkit-backdrop-filter: blur(var(--blur));
  box-shadow: var(--shadow); z-index: 40;
}
.rs-label { font-size: 11.5px; color: var(--text-3); font-weight: 600; padding: 0 8px 0 6px; }
.rs-chip { padding: 7px 16px; border-radius: 999px; font-size: 13px; font-weight: 650; color: var(--text-2); }
.rs-chip:hover { color: var(--text); }
.rs-chip.active { background: linear-gradient(135deg, var(--primary), #2f6cb8); color: #fff; }

/* ---------- FAB ---------- */
.fab {
  position: fixed; right: 22px; bottom: 22px; width: 54px; height: 54px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #2f6cb8); color: #fff; font-size: 22px;
  box-shadow: 0 8px 22px rgba(91,156,240,.45); z-index: 40; display: grid; place-items: center; transition: transform .15s;
}
.fab:hover { transform: scale(1.07); }

/* ---------- command palette ---------- */
.palette { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 60; display: grid; place-items: start center; padding-top: 12vh; }
.palette-box { width: min(560px, 92vw); background: var(--bg1); border: 1px solid var(--hi); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.palette-input { width: 100%; padding: 15px 18px; background: transparent; border: none; outline: none; font-size: 16px; border-bottom: 1px solid var(--brd); color: var(--text); }
.palette-results { max-height: 320px; overflow-y: auto; padding: 6px; }
.palette-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.palette-item:hover, .palette-item.sel { background: var(--glass); }
.palette-item .pi-key { margin-left: auto; color: var(--text-3); font-size: 11px; }

/* ---------- modal ---------- */
.modal-root { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 70; display: grid; place-items: center; padding: 24px; }
.modal { width: min(520px, 100%); background: var(--bg1); border: 1px solid var(--hi); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; max-height: 90vh; overflow-y: auto; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.modal-close { font-size: 20px; color: var(--text-3); } .modal-close:hover { color: var(--text); }

/* ---------- toast ---------- */
.toast-root { position: fixed; top: 14px; right: 18px; z-index: 90; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--glass2); border: 1px solid var(--hi); border-left: 3px solid var(--primary); padding: 12px 16px; border-radius: 9px; box-shadow: var(--shadow); font-size: 13.5px; backdrop-filter: blur(var(--blur)); animation: slidein .2s ease; }
.toast.ok { border-left-color: var(--ok); } .toast.err { border-left-color: var(--danger); }
@keyframes slidein { from { opacity: 0; transform: translateX(12px); } to { opacity: 1; transform: none; } }

/* ---------- chat ---------- */
.chat { display: flex; flex-direction: column; gap: 14px; height: 100%; }
.msg { display: flex; gap: 11px; max-width: 88%; }
.msg.user { align-self: flex-end; flex-direction: row-reverse; }
.msg .bubble { background: var(--glass); border: 1px solid var(--brd); padding: 12px 15px; border-radius: 13px; white-space: pre-wrap; font-size: 14px; backdrop-filter: blur(var(--blur)); }
.msg.user .bubble { background: linear-gradient(135deg, var(--primary), #2f6cb8); color: #fff; border: none; }
.cite { display: block; font-size: 11.5px; color: var(--text-3); margin-top: 6px; }
.chat-composer { display: flex; gap: 9px; align-items: flex-end; }
.chips { display: flex; gap: 7px; flex-wrap: wrap; }
.chip { padding: 6px 12px; border-radius: 999px; background: var(--glass); border: 1px solid var(--brd); font-size: 12.5px; color: var(--text-2); }
.chip:hover { border-color: var(--primary); color: var(--text); }
.action-block { margin-top: 10px; padding: 11px 13px; border-radius: 10px; background: var(--glass2); border: 1px solid var(--brd); }

/* ---------- sign-in ---------- */
.signin { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.signin-box { width: min(520px, 100%); text-align: center; }
.role-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; margin: 26px 0; }
@media (max-width: 600px){ .role-cards{grid-template-columns:1fr;} }
.role-card { padding: 22px 16px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--brd); cursor: pointer; transition: transform .12s, border .12s; backdrop-filter: blur(var(--blur)); }
.role-card:hover { transform: translateY(-3px); border-color: var(--primary); }
.role-card .rc-title { font-weight: 700; margin-top: 8px; }
.role-card .rc-sub { font-size: 12px; color: var(--text-3); margin-top: 3px; }
.sso { display: flex; gap: 9px; justify-content: center; margin-top: 18px; }
.sso button { padding: 9px 16px; border-radius: 9px; border: 1px solid var(--brd); background: var(--glass); color: var(--text-2); font-weight: 600; font-size: 13px; }

/* ---------- misc ---------- */
.health-ring { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-weight: 750; font-size: 13px; }
.health-ring.good { background: rgba(67,197,158,.16); color: var(--ok); }
.health-ring.avg { background: rgba(226,180,90,.16); color: var(--warn); }
.health-ring.low { background: rgba(224,112,90,.16); color: var(--danger); }
.kv { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--brd); font-size: 13.5px; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--text-2); }
.bar-v { display: flex; align-items: flex-end; gap: 5px; height: 120px; padding-top: 8px; }
.bar-v .b { flex: 1; border-radius: 5px 5px 0 0; position: relative; min-height: 3px; }
.bar-v .b.two { display: flex; flex-direction: column-reverse; overflow: hidden; }
.bar-v .b .seg { width: 100%; }
.legend { display: flex; gap: 14px; font-size: 11.5px; color: var(--text-2); margin-top: 8px; }
.legend i { width: 9px; height: 9px; border-radius: 2px; display: inline-block; margin-right: 5px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.ok{background:var(--ok)} .dot.warn{background:var(--warn)} .dot.danger{background:var(--danger)} .dot.muted{background:var(--text-3)}