/* app.css — components built on tokens.css. No Tailwind dependencies. */

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: var(--font-mono); font-size: 12.5px; }
pre {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 14px;
  color: var(--fg);
  overflow: auto;
  margin: 0;
  line-height: 1.55;
}
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h2 { font-size: 16px; }
h3 { font-size: 13px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: .08em; }

/* ---------- layout ---------- */
.app {
  display: grid;
  grid-template-columns: var(--nav-w) 1fr;
  grid-template-rows: var(--header-h) 1fr;
  grid-template-areas:
    "side header"
    "side main";
  min-height: 100vh;
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; grid-template-areas: "header" "main"; }
  .sidebar { display: none; }
}

.header {
  grid-area: header;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}
.header .crumb {
  font-weight: 600;
  font-size: 14.5px;
}
.header .crumb .sep { color: var(--fg-faint); margin: 0 6px; }
.header .grow { flex: 1; }

.cmd-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg-muted);
  border-radius: var(--r);
  font-size: 12.5px;
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.cmd-trigger:hover { background: var(--bg-hover); border-color: var(--border-2); }
.cmd-trigger kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--bg-active);
  color: var(--fg);
}

.icon-btn {
  width: 32px; height: 32px;
  display: inline-grid; place-items: center;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg-muted);
  border-radius: var(--r);
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
}
.icon-btn:hover { background: var(--bg-hover); color: var(--fg); }
.icon-btn svg { width: 16px; height: 16px; }

.sidebar {
  grid-area: side;
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}
.brand .mark {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--brand-grad);
  display: grid; place-items: center;
  color: white;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -.03em;
  box-shadow: var(--shadow-2);
}
.brand .name { font-weight: 600; font-size: 15px; }
.brand .ver  { font-size: 11px; color: var(--fg-faint); }

.nav-group { padding: 10px 8px 4px; }
.nav-group .label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--fg-faint);
  padding: 8px 12px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-radius: var(--r-sm);
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 13.5px;
  user-select: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background var(--t-fast), color var(--t-fast);
}
.nav-item:hover { background: var(--bg-hover); color: var(--fg); }
.nav-item.active {
  background: var(--bg-active);
  color: var(--fg);
  font-weight: 600;
}
.nav-item .ic { width: 16px; height: 16px; flex-shrink: 0; opacity: .8; }
.nav-item.active .ic { opacity: 1; color: var(--brand); }
.nav-item .pill {
  margin-left: auto;
  font-size: 10.5px;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--bg-active);
  color: var(--fg-muted);
}
.nav-item.active .pill { background: var(--brand); color: white; }

.sidebar-footer {
  margin-top: auto;
  padding: 12px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--fg-faint);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ---------- main ---------- */
.main {
  grid-area: main;
  padding: var(--pane-pad);
  overflow-x: hidden;
}
.pane { display: none; animation: fade-in var(--t) ease; }
.pane.active { display: block; }
@keyframes fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }

.pane-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.pane-head .title { font-size: 20px; font-weight: 600; letter-spacing: -.01em; }
.pane-head .sub   { color: var(--fg-muted); font-size: 13px; }
.pane-head .grow  { flex: 1; }

/* ---------- cards ---------- */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-1);
}
.card + .card { margin-top: var(--gap); }
.card-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.card-title h2 { font-size: 15px; }

.grid { display: grid; gap: var(--gap); }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px)  { .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; } }

/* KPI tile */
.kpi {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 18px;
  box-shadow: var(--shadow-1);
  position: relative;
  overflow: hidden;
}
.kpi .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--fg-muted);
  font-weight: 600;
}
.kpi .value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-top: 4px;
}
.kpi .sub { font-size: 12px; color: var(--fg-faint); margin-top: 4px; }
.kpi .accent {
  position: absolute; right: 14px; top: 14px;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: rgb(124 92 255 / .14);
  color: var(--brand);
}
.kpi .accent svg { width: 16px; height: 16px; }

/* ---------- forms ---------- */
.input, select.input, textarea.input {
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  border-radius: var(--r-sm);
  font: inherit;
  font-size: 13.5px;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}
textarea.input { height: auto; padding: 10px 12px; line-height: 1.5; font-family: var(--font-mono); font-size: 12.5px; }
.input:focus { border-color: var(--brand); box-shadow: var(--ring); }
.input:disabled { opacity: .55; cursor: not-allowed; }

label.field { display: block; }
label.field .lbl { display: block; font-size: 11.5px; color: var(--fg-muted); font-weight: 600; margin-bottom: 4px; text-transform: uppercase; letter-spacing: .05em; }

.check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; cursor: pointer; }
.check input { accent-color: var(--brand); }

.btn {
  height: 36px;
  padding: 0 14px;
  border-radius: var(--r-sm);
  font: inherit; font-size: 13.5px; font-weight: 500;
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid transparent;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.btn-primary { background: var(--brand); color: white; }
.btn-primary:hover:not(:disabled) { background: #6a4ae6; }
.btn-secondary { background: var(--bg); border-color: var(--border); color: var(--fg); }
.btn-secondary:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--border-2); }
.btn-ghost { background: transparent; color: var(--fg-muted); }
.btn-ghost:hover:not(:disabled) { background: var(--bg-hover); color: var(--fg); }
.btn-danger { background: var(--err); color: white; }
.btn-danger:hover:not(:disabled) { background: #be123c; }

.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- status / pill / badge ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  background: var(--bg-active);
  color: var(--fg);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok    { background: var(--ok-bg);   color: var(--ok); }
.pill.warn  { background: var(--warn-bg); color: var(--warn); }
.pill.err   { background: var(--err-bg);  color: var(--err); }
.pill.info  { background: var(--info-bg); color: var(--info); }
.pill.muted { color: var(--fg-faint); }

/* ---------- tables ---------- */
table.t {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.t th, table.t td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
table.t th {
  color: var(--fg-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: var(--bg);
}
table.t tbody tr:hover { background: var(--bg-hover); }
table.t code { color: var(--fg-muted); }

/* ---------- list rows ---------- */
.row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.row:last-child { border-bottom: 0; }
.row .grow { flex: 1; min-width: 0; }
.row .ttl { font-weight: 500; }
.row .desc { color: var(--fg-muted); font-size: 12.5px; word-break: break-word; }
.row .id { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-faint); }
.row .act { color: var(--err); cursor: pointer; font-size: 12px; }
.row .act:hover { text-decoration: underline; }

/* ---------- console / log ---------- */
.console {
  background: #0a0e1c;
  color: #c7eebd;
  border-radius: var(--r);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.55;
  overflow: auto;
  border: 1px solid #1c2540;
}
html:not(.dark) .console { background: #0d1530; color: #d4f0c9; }

.log-line + .log-line { margin-top: 1px; }
.log-line .ts { color: #7c89a8; margin-right: 8px; }

/* ---------- toast ---------- */
.toasts {
  position: fixed; right: 18px; bottom: 18px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 100;
  pointer-events: none;
}
.toast {
  background: var(--bg-elev);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--info);
  border-radius: var(--r);
  padding: 10px 14px;
  box-shadow: var(--shadow-3);
  min-width: 260px;
  max-width: 360px;
  font-size: 13px;
  pointer-events: auto;
  animation: toast-in var(--t) ease;
}
.toast.ok   { border-left-color: var(--ok); }
.toast.warn { border-left-color: var(--warn); }
.toast.err  { border-left-color: var(--err); }
.toast .ttl { font-weight: 600; font-size: 12.5px; margin-bottom: 2px; }
.toast .body { color: var(--fg-muted); font-size: 12.5px; word-break: break-word; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* ---------- command palette ---------- */
.palette-bg {
  position: fixed; inset: 0;
  background: rgb(8 12 28 / .55);
  backdrop-filter: blur(4px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 14vh;
  z-index: 50;
}
.palette-bg.open { display: flex; }
.palette {
  width: min(620px, 92vw);
  background: var(--bg-elev);
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-3);
  overflow: hidden;
  animation: pal-in var(--t-slow) cubic-bezier(.16,1,.3,1);
}
@keyframes pal-in { from { opacity: 0; transform: translateY(-8px) scale(.98); } }
.palette input {
  width: 100%;
  height: 52px;
  padding: 0 18px;
  border: 0;
  background: transparent;
  color: var(--fg);
  font-size: 15px;
  outline: none;
  border-bottom: 1px solid var(--border);
}
.palette ul { list-style: none; margin: 0; padding: 6px; max-height: 50vh; overflow-y: auto; }
.palette li {
  padding: 9px 12px;
  border-radius: var(--r-sm);
  cursor: pointer;
  display: flex; align-items: center; gap: 10px;
  font-size: 13.5px;
}
.palette li.active { background: var(--bg-active); }
.palette li .grow { flex: 1; min-width: 0; }
.palette li .ic { width: 16px; height: 16px; color: var(--brand); flex-shrink: 0; }
.palette li .group { font-size: 11px; color: var(--fg-faint); }

/* ---------- misc ---------- */
.muted { color: var(--fg-muted); }
.faint { color: var(--fg-faint); }
.mono  { font-family: var(--font-mono); font-size: 12.5px; }
.scroll { overflow: auto; }
.h-48 { height: 12rem; }
.h-64 { height: 16rem; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.divider { height: 1px; background: var(--border); margin: 12px 0; border: 0; }

/* skeleton loader */
.skel {
  background: linear-gradient(90deg, var(--bg-active) 0%, var(--bg-hover) 50%, var(--bg-active) 100%);
  background-size: 200% 100%;
  animation: skel 1.2s linear infinite;
  border-radius: var(--r-sm);
  min-height: 12px;
}
@keyframes skel { to { background-position: -200% 0; } }

/* image gallery */
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.gallery img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  border-radius: var(--r); border: 1px solid var(--border);
}

/* tool list */
.tool-card {
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 14px;
  background: var(--bg);
}
.tool-card + .tool-card { margin-top: 8px; }
.tool-card h4 { margin: 0; font-size: 13.5px; font-weight: 600; font-family: var(--font-mono); }
.tool-card p  { margin: 4px 0 0; color: var(--fg-muted); font-size: 12.5px; }