/* ==========================================================================
   Concierge — base, components, layout
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--label);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

button, input, select { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; }
::selection { background: color-mix(in srgb, var(--accent) 28%, transparent); }
:focus { outline: none; }
:focus-visible { outline: none; box-shadow: 0 0 0 var(--focus-ring-w) var(--focus-ring); border-radius: var(--r-sm); }
[hidden] { display: none !important; }
.mfa-setup { display: grid; gap: var(--sp-2); margin-top: var(--sp-3); max-width: 320px; }
.mfa-setup img { width: 220px; height: 220px; padding: 8px; background: #fff; border-radius: var(--r-md); }
.mfa-card .input, .mfa-card .select { max-width: 320px; margin-bottom: var(--sp-2); }

/* ---- Typography ---------------------------------------------------------- */
.t-title1 { font: var(--fw-bold) var(--fs-title1)/var(--lh-title1) var(--font-display); letter-spacing: var(--tracking-tight); margin: 0; }
.t-title2 { font: var(--fw-bold) var(--fs-title2)/var(--lh-title2) var(--font-display); margin: 0; }
.t-title3 { font: var(--fw-semibold) var(--fs-title3)/var(--lh-title3) var(--font-sans); margin: 0; }
.t-headline { font: var(--fw-semibold) var(--fs-headline)/var(--lh-headline) var(--font-sans); margin: 0; }
.t-body { font: var(--fw-regular) var(--fs-body)/var(--lh-body) var(--font-sans); margin: 0; }
.t-callout { font: var(--fw-regular) var(--fs-callout)/var(--lh-callout) var(--font-sans); margin: 0; }
.t-subhead { font: var(--fw-regular) var(--fs-subhead)/var(--lh-subhead) var(--font-sans); margin: 0; }
.t-footnote { font: var(--fw-regular) var(--fs-footnote)/var(--lh-footnote) var(--font-sans); margin: 0; }
.t-caps { text-transform: uppercase; letter-spacing: var(--tracking-caps); font-size: 10px; font-weight: var(--fw-semibold); }
.t-mono { font-family: var(--font-mono); }
.t-secondary { color: var(--label-2); }
.t-tertiary { color: var(--label-3); }
.t-truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.t-tabular { font-variant-numeric: tabular-nums; }

/* ---- Layout helpers ------------------------------------------------------ */
.hstack { display: flex; align-items: center; gap: var(--sp-2); }
.vstack { display: flex; flex-direction: column; gap: var(--sp-2); }
.wrap { flex-wrap: wrap; }
.spacer { flex: 1 1 auto; }

/* ---- Backdrop ------------------------------------------------------------ */
.backdrop {
  position: fixed; inset: 0; z-index: -1; overflow: hidden;
  background:
    radial-gradient(90% 70% at 78% 8%, color-mix(in srgb, var(--sys-blue) 26%, transparent) 0%, transparent 62%),
    radial-gradient(70% 60% at 10% 96%, color-mix(in srgb, var(--sys-blue) 18%, transparent) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-page) 0%, color-mix(in srgb, var(--bg-page) 88%, var(--sys-blue) 12%) 100%);
}
.backdrop::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(112deg, transparent 34%, rgba(255, 255, 255, .30) 44%, transparent 54%);
  opacity: .35;
}
:root[data-theme="dark"] .backdrop::after { opacity: .12; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .backdrop::after { opacity: .12; }
}

/* ---- Glass --------------------------------------------------------------- */
.glass {
  position: relative; isolation: isolate;
  background-color: var(--glass-bg);
  background-image: var(--glass-sheen);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  box-shadow: var(--shadow-glass);
}
.glass-strong { background-color: var(--glass-bg-strong); }
.glass::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 1;
  padding: 1px;
  background: linear-gradient(155deg, rgba(255, 255, 255, .95) 0%, var(--glass-rim) 22%, rgba(255, 255, 255, .10) 48%, rgba(255, 255, 255, .06) 62%, var(--glass-rim) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask-composite: exclude;
}
.glass::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 0;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .08), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.glass > * { position: relative; z-index: 2; }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass, .glass-strong { background-color: color-mix(in srgb, var(--bg-card) 94%, transparent); }
}

/* ---- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: var(--control-h-large); min-width: 72px; padding: 0 16px;
  border-radius: var(--r-pill);
  font-size: var(--fs-body); font-weight: var(--fw-regular); line-height: 1;
  color: var(--label); background: var(--bg-control-2);
  white-space: nowrap; user-select: none;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.btn:hover { background: color-mix(in srgb, var(--bg-control-2), var(--label) 6%); }
.btn:active { transform: scale(.98); background: color-mix(in srgb, var(--bg-control-2), var(--label) 12%); }
.btn:disabled { color: var(--label-3); background: var(--fill-4); pointer-events: none; }
.btn-primary { background: var(--accent); color: var(--accent-text); font-weight: var(--fw-medium); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:active { background: var(--accent-pressed); }
.btn-primary:disabled { background: color-mix(in srgb, var(--accent) 38%, transparent); color: rgba(255, 255, 255, .85); }
.btn-quiet { background: transparent; color: var(--link); min-width: 0; padding: 0 6px; height: auto; border-radius: var(--r-xs); }
.btn-quiet:hover { background: var(--fill-3); text-decoration: none; }
.btn-block { width: 100%; }
.btn-icon {
  width: var(--control-h-large); min-width: 0; padding: 0;
  background: var(--fill-3); color: var(--label-2);
}
.btn-icon:hover { background: var(--fill-2); color: var(--label); }
.btn-lg { height: 36px; font-size: var(--fs-callout); }

/* ---- Fields -------------------------------------------------------------- */
.field {
  display: flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 11px; width: 100%;
  border-radius: var(--r-md);
  background: var(--bg-field);
  box-shadow: inset 0 0 0 1px var(--border-field), inset 0 1px 1px rgba(0, 0, 0, .03);
  transition: box-shadow var(--dur-fast) var(--ease);
}
.field:focus-within { box-shadow: inset 0 0 0 1px var(--accent), 0 0 0 var(--focus-ring-w) var(--focus-ring); }
.field.invalid { box-shadow: inset 0 0 0 1px var(--sys-red); }
.field input {
  flex: 1; min-width: 0; height: 100%;
  background: transparent; border: 0; outline: none; padding: 0;
  color: inherit; font-size: var(--fs-callout);
}
.field input::placeholder { color: var(--placeholder); }
.field input:focus, .field input:focus-visible { outline: none; box-shadow: none; border-radius: 0; }
.field input:-webkit-autofill,
.field input:-webkit-autofill:hover,
.field input:-webkit-autofill:focus,
.field input:-webkit-autofill:active {
  -webkit-text-fill-color: var(--label) !important;
  caret-color: var(--label) !important;
  -webkit-box-shadow: 0 0 0 1000px transparent inset !important;
  box-shadow: 0 0 0 1000px transparent inset !important;
  background-color: transparent !important;
  background-image: none !important;
  transition: background-color 9999s ease-out 0s;
}
.field .field-icon { color: var(--label-2); font-size: 14px; flex: none; }
.field-label { display: block; font-size: var(--fs-callout); font-weight: var(--fw-medium); color: var(--label); margin-bottom: 6px; }

/* ---- Chips --------------------------------------------------------------- */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  height: 20px; padding: 0 8px; border-radius: var(--r-pill);
  font-size: var(--fs-footnote); font-weight: var(--fw-medium); line-height: 1;
  background: var(--fill-3); color: var(--label-2); white-space: nowrap;
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.chip-solid::before { display: none; }
.chip-ok { background: color-mix(in srgb, var(--sys-green) 16%, transparent); color: color-mix(in srgb, var(--sys-green) 78%, var(--label)); }
.chip-warn { background: color-mix(in srgb, var(--sys-orange) 18%, transparent); color: color-mix(in srgb, var(--sys-orange) 82%, var(--label)); }
.chip-bad { background: color-mix(in srgb, var(--sys-red) 16%, transparent); color: color-mix(in srgb, var(--sys-red) 80%, var(--label)); }
.chip-info { background: var(--accent-tint); color: var(--accent); }
.chip-neutral { background: var(--fill-3); color: var(--label-2); }

/* ---- Cards --------------------------------------------------------------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
  padding: var(--sp-5);
}
.card-head { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.card-head .t-title3 { flex: 1 1 auto; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: var(--sp-4);
}
.stat-value {
  font: var(--fw-bold) var(--fs-title1)/var(--lh-title1) var(--font-display);
  letter-spacing: var(--tracking-tight); margin: 6px 0 2px;
}
.stat-chips { flex-wrap: wrap; gap: 6px; margin: 10px 0 4px; }
.engine-row { gap: var(--sp-3); }
.agent-card { border-color: color-mix(in srgb, var(--accent) 24%, var(--border-card)); }
.agent-status-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-4); }
.agent-status-grid > div { display: flex; flex-direction: column; gap: 4px; }
.agent-status-value { font-size: var(--fs-callout); font-weight: var(--fw-semibold); }

/* ---- Segmented control --------------------------------------------------- */
.segmented {
  display: inline-flex; gap: 2px; padding: 2px;
  background: var(--fill-3); border-radius: var(--r-md);
}
.segmented button {
  height: 26px; padding: 0 14px; border-radius: 6px;
  font-size: var(--fs-callout); color: var(--label-2);
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.segmented button:hover { color: var(--label); }
.segmented button[aria-selected="true"], .segmented button.active {
  background: var(--bg-control); color: var(--label); font-weight: var(--fw-medium);
  box-shadow: var(--shadow-1);
}

/* ---- Empty / loading / error states -------------------------------------- */
.state-block { padding: var(--sp-8) var(--sp-4); text-align: center; color: var(--label-2); }
.spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--fill); border-top-color: var(--accent);
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-inline { display: inline-block; vertical-align: middle; margin-right: 8px; }
.mission-dir { margin-bottom: 16px; overflow-wrap: anywhere; }
.error-text { color: var(--sys-red); font-size: var(--fs-callout); min-height: 15px; margin: 0; }

/* ==========================================================================
   Login page
   ========================================================================== */
.page-login { display: flex; align-items: center; justify-content: center; padding: var(--sp-6) var(--sp-4); }
.login-shell { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: var(--sp-5); }
.login-card {
  border-radius: var(--r-2xl);
  padding: var(--sp-8) var(--sp-7) var(--sp-7);
  animation: rise var(--dur) var(--ease) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: var(--sp-6); }
.brand-mark {
  width: 36px; height: 36px; border-radius: 22.37%;
  display: grid; place-items: center; flex: none;
  background: linear-gradient(160deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 62%, #000) 100%);
  color: #fff; box-shadow: var(--shadow-2);
}
.brand-name { font: var(--fw-semibold) var(--fs-title3)/var(--lh-title3) var(--font-display); }
.brand-sub { color: var(--label-2); font-size: var(--fs-footnote); letter-spacing: var(--tracking-caps); text-transform: uppercase; }
.login-head { margin-bottom: var(--sp-6); }
.login-head .t-title1 { margin-bottom: 6px; }
.login-form { display: flex; flex-direction: column; gap: var(--sp-4); }
.login-row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-3); margin-bottom: 6px; }
.login-row .field-label { margin-bottom: 0; }
.fineprint { text-align: center; color: var(--label-3); margin-top: var(--sp-6); }
.login-footer { display: flex; justify-content: center; }

/* ==========================================================================
   Dashboard
   ========================================================================== */
.page-app { display: flex; flex-direction: column; min-height: 100vh; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  border-radius: 0 0 var(--r-xl) var(--r-xl);
  min-height: var(--topbar-h);
  padding: var(--sp-2) var(--sp-5);
  display: flex; align-items: center; gap: var(--sp-4);
  border-bottom: 1px solid var(--separator);
}
.topbar .brand { margin-bottom: 0; }
.account {
  display: flex; align-items: center; gap: var(--sp-2);
  padding: 4px 4px 4px 12px; border-radius: var(--r-pill);
  background: var(--fill-3);
}
.account-email { max-width: 200px; font-size: var(--fs-callout); color: var(--label-2); }

.app-main {
  width: 100%; max-width: var(--content-max);
  margin: 0 auto; padding: var(--sp-6) var(--sp-5) var(--sp-12);
  display: flex; flex-direction: column; gap: var(--sp-5);
  flex: 1 1 auto;
}
.viewbar { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; }
.view { display: flex; flex-direction: column; gap: var(--sp-5); animation: fade var(--dur) var(--ease) both; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.list { display: flex; flex-direction: column; }
.list-row {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-top: 1px solid var(--separator);
}
.list-row:first-child { border-top: 0; padding-top: 0; }
.list-row:last-child { padding-bottom: 0; }
.row-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.row-title { font-size: var(--fs-callout); font-weight: var(--fw-medium); }
.row-meta { color: var(--label-2); font-size: var(--fs-footnote); }
.row-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

.warning-row {
  display: flex; gap: 8px; align-items: flex-start;
  margin-top: 6px; padding: 8px 10px;
  background: color-mix(in srgb, var(--sys-orange) 12%, transparent);
  color: color-mix(in srgb, var(--sys-orange) 80%, var(--label));
  border-radius: var(--r-sm); font-size: var(--fs-footnote); line-height: var(--lh-footnote);
}

.event-row { display: flex; gap: var(--sp-3); align-items: baseline; padding: 7px 0; border-top: 1px solid var(--separator); }
.event-row:first-child { border-top: 0; }
.event-time { font-family: var(--font-mono); font-size: var(--fs-footnote); color: var(--label-3); flex: none; }
.event-type { font-size: var(--fs-footnote); font-weight: var(--fw-semibold); color: var(--accent); flex: none; min-width: 118px; }
.event-detail { font-size: var(--fs-footnote); color: var(--label-2); min-width: 0; overflow-wrap: anywhere; }

/* Missions */
.missions-layout { display: grid; grid-template-columns: minmax(240px, 320px) 1fr; gap: var(--sp-5); align-items: start; }
.mission-item {
  width: 100%; text-align: left; display: flex; flex-direction: column; gap: 5px;
  padding: var(--sp-3); border-radius: var(--r-md);
  border-top: 1px solid var(--separator);
  transition: background-color var(--dur-fast) var(--ease);
}
.mission-item:first-child { border-top: 0; }
.mission-item:hover { background: var(--fill-3); }
.mission-item[aria-current="true"] { background: var(--accent-tint); }
.mission-item .row-title { display: flex; align-items: center; gap: 8px; justify-content: space-between; }

.task-row {
  display: flex; gap: var(--sp-3); align-items: flex-start;
  padding: var(--sp-3) 0; border-top: 1px solid var(--separator);
}
.task-row:first-child { border-top: 0; }
.task-body { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.task-prompt { font-size: var(--fs-callout); overflow-wrap: anywhere; }
.task-meta { color: var(--label-3); font-size: var(--fs-footnote); }
.mission-review { margin-top: var(--sp-4); display: grid; gap: 8px; }
.review-files { margin: 0; padding-left: 20px; max-height: 180px; overflow: auto; }
.review-actions { margin-top: 4px; }

/* Logs */
.log-toolbar { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; }
.select {
  height: 26px; padding: 0 6px; border-radius: 6px;
  background: var(--bg-control-2); color: var(--label);
  border: 0; box-shadow: inset 0 0 0 1px var(--border-field);
  font-size: var(--fs-callout);
}
.mission-enqueue-card { margin-bottom: var(--sp-4); }
.enqueue-form { display: grid; gap: 8px; max-width: 760px; }
.enqueue-project { width: 100%; height: 36px; }
.enqueue-prompt {
  width: 100%; resize: vertical; min-height: 96px; padding: 9px 11px;
  border: 0; border-radius: var(--r-md); background: var(--bg-field); color: inherit;
  box-shadow: inset 0 0 0 1px var(--border-field); font: inherit; line-height: 1.45;
}
.enqueue-prompt:focus { outline: none; box-shadow: inset 0 0 0 1px var(--accent), 0 0 0 var(--focus-ring-w) var(--focus-ring); }
.enqueue-actions { margin-top: 4px; gap: 10px; }
.toggle { display: inline-flex; align-items: center; gap: 7px; font-size: var(--fs-callout); color: var(--label-2); cursor: pointer; }
.toggle input { accent-color: var(--accent); width: 15px; height: 15px; }

.project-form { display: grid; gap: 10px; max-width: 680px; }
.project-form .input, .project-form .textarea { width: 100%; box-sizing: border-box; border: 1px solid var(--separator); border-radius: var(--r-sm); background: var(--fill); padding: 9px 10px; }
.project-form .textarea { resize: vertical; min-height: 72px; }
.project-form .input:focus, .project-form .textarea:focus { outline: 3px solid color-mix(in srgb, var(--accent) 28%, transparent); border-color: var(--accent); }
.project-form fieldset { border: 0; padding: 0; margin: 4px 0; display: grid; gap: 8px; }
.radio-label { display: flex; gap: 8px; align-items: center; color: var(--label-2); }
.radio-label input { accent-color: var(--accent); }
.project-row { align-items: flex-start; }
.project-row .row-tags { align-items: center; }
.log-console {
  margin: 0; padding: var(--sp-4);
  background: var(--bg-card-2);
  border: 1px solid var(--border-card); border-radius: var(--r-md);
  font-family: var(--font-mono); font-size: var(--fs-footnote); line-height: 18px;
  color: var(--label-2);
  max-height: 60vh; overflow: auto;
  scrollbar-width: thin; scrollbar-color: var(--fill) transparent;
  white-space: pre-wrap; overflow-wrap: anywhere;
}
.log-console::-webkit-scrollbar { width: 9px; height: 9px; }
.log-console::-webkit-scrollbar-thumb { background: var(--fill); border-radius: 8px; }
.log-line { display: flex; gap: 10px; padding: 1px 0; }
.log-line .lt { color: var(--label-3); flex: none; }
.log-line .ld { color: var(--label-2); min-width: 0; overflow-wrap: anywhere; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .missions-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; row-gap: var(--sp-2); padding: var(--sp-2) var(--sp-4); }
  .topbar .spacer { display: none; }
  .account-email { max-width: 130px; }
  .app-main { padding: var(--sp-5) var(--sp-4) var(--sp-10); }
  .card { padding: var(--sp-4); }
  .btn, .btn-lg { min-height: 40px; }
  .segmented { width: 100%; }
  .segmented button { flex: 1 1 auto; height: 34px; }
  .event-type { min-width: 0; }
  .event-row { flex-wrap: wrap; }
  .field { height: 44px; }
  .agent-status-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}