/* ═══════════════════════════════════════════════════════════════
   sanC MES — design system
   Cyan palette · rounded cards · soft shadows · gentle motion.
   Every screen uses these classes; screens add only their own
   layout on top. Preview of the look: design/concepts.html
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. Tokens ──────────────────────────────────────────────── */
:root {
  --font-heading: 'Raleway', sans-serif;
  --font-body:    'Lato', sans-serif;

  /* Brand palette — cyan. White text only on cyan-700 and darker. */
  --cyan-50:  #ECFEFF;  --cyan-100: #CFFAFE;  --cyan-200: #A5F3FC;
  --cyan-300: #67E8F9;  --cyan-400: #22D3EE;  --cyan-500: #06B6D4;
  --cyan-600: #0891B2;  --cyan-700: #0E7490;  --cyan-800: #155E75;
  --cyan-900: #164E63;

  --r-xl: 28px;  --r-lg: 22px;  --r-md: 16px;  --r-sm: 12px;  --r-pill: 999px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* Light (default) */
:root, [data-theme="mid"] {
  --pri:      var(--cyan-700);
  --pri-dk:   var(--cyan-800);
  --pri-lt:   rgba(6, 182, 212, .14);
  --bg:       #F3FDFE;
  --surface:  #FFFFFF;
  --surface-2:var(--cyan-50);
  --line:     rgba(165, 243, 252, .65);
  --line-2:   var(--cyan-200);
  --txt:      var(--cyan-900);
  --txt2:     #5B6B73;
  --glass:    rgba(255, 255, 255, .82);

  --ok:  #16a34a;  --ok-bg:  #DCFCE7;  --ok-txt:  #166534;
  --bad: #dc2626;  --bad-bg: #FEE2E2;  --bad-txt: #991B1B;
  --warn:#d97706;  --warn-bg:#FEF3C7;  --warn-txt:#92400E;
  --off: #64748b;  --off-bg: #E2E8F0;  --off-txt: #334155;

  --sh-1: 0 1px 2px rgba(22, 78, 99, .06), 0 6px 18px -8px rgba(22, 78, 99, .18);
  --sh-2: 0 2px 4px rgba(22, 78, 99, .06), 0 18px 40px -16px rgba(22, 78, 99, .30);
  --hero-grad: linear-gradient(150deg, var(--cyan-700), var(--cyan-900));
}

/* Dark — backgrounds darker than cyan-900, tinted cyan */
[data-theme="dark"] {
  --pri:      var(--cyan-400);
  --pri-dk:   var(--cyan-300);
  --pri-lt:   rgba(34, 211, 238, .16);
  --bg:       #061A20;
  --surface:  #0D2730;
  --surface-2:#11323C;
  --line:     rgba(22, 78, 99, .9);
  --line-2:   var(--cyan-900);
  --txt:      var(--cyan-50);
  --txt2:     #8FB3BD;
  --glass:    rgba(13, 39, 48, .85);

  --ok:  #22c55e;  --ok-bg:  #052E16;  --ok-txt:  #86EFAC;
  --bad: #f87171;  --bad-bg: #3B0D0D;  --bad-txt: #FCA5A5;
  --warn:#f59e0b;  --warn-bg:#2A1A03;  --warn-txt:#FDE68A;
  --off: #94a3b8;  --off-bg: #1E293B;  --off-txt: #CBD5E1;

  --sh-1: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 20px -10px rgba(0, 0, 0, .6);
  --sh-2: 0 2px 4px rgba(0, 0, 0, .3), 0 20px 44px -16px rgba(0, 0, 0, .7);
  --hero-grad: linear-gradient(150deg, #0E5568, #0A2A33);
}

/* ── 2. Base ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Form controls never force their row to overflow (the grid/flex min-width:auto trap).
   Site-wide guard so every input / select / textarea stays inside its card. */
input, select, textarea { min-width: 0; max-width: 100%; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: 14px; -webkit-font-smoothing: antialiased; }
#app { min-height: 100vh; background: var(--bg); color: var(--txt); transition: background .3s, color .3s; }
h1, h2, h3, h4 { font-family: var(--font-heading); }
button { font-family: inherit; }
.muted { color: var(--txt2); }
.num { font-variant-numeric: tabular-nums; }

/* soft glow behind every page */
.glow { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.glow::before, .glow::after { content: ''; position: absolute; border-radius: 50%; filter: blur(70px); }
.glow::before { width: 520px; height: 520px; right: -160px; top: -220px; background: rgba(34, 211, 238, .22); animation: drift 18s ease-in-out infinite alternate; }
.glow::after  { width: 420px; height: 420px; left: -180px; bottom: -200px; background: rgba(103, 232, 249, .18); animation: drift 22s ease-in-out infinite alternate-reverse; }

/* ── 3. Shell: floating island menu ─────────────────────────── */
.topbar { position: sticky; top: 0; z-index: 30; padding: 14px 20px 0; }
.island {
  display: flex; align-items: center; gap: 4px;
  width: max-content; max-width: 100%;
  margin: 0 auto; padding: 6px;
  border-radius: var(--r-pill);
  background: var(--glass);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  box-shadow: var(--sh-2);
  transition: transform .4s var(--ease), padding .4s var(--ease);
}
.island.is-small { transform: scale(.95); padding: 4px; }
.island__logo {
  display: grid; place-items: center; flex-shrink: 0;
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan-600), var(--cyan-900));
  color: #fff; font-size: 19px; text-decoration: none;
}
.island__links { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.island__links::-webkit-scrollbar { display: none; }
.island__link {
  display: flex; align-items: center; gap: 7px; white-space: nowrap;
  padding: 9px 15px; border-radius: var(--r-pill);
  color: var(--txt2); font: 700 13px var(--font-body); text-decoration: none;
  transition: background .25s, color .25s;
}
.island__link i { font-size: 17px; }
.island__link:hover { background: var(--surface-2); color: var(--txt); }
.island__link.is-on { background: var(--pri); color: #fff; box-shadow: 0 6px 14px -6px rgba(14, 116, 144, .8); }
[data-theme="dark"] .island__link.is-on { color: var(--cyan-900); }
.island__sep { width: 1px; height: 24px; background: var(--line-2); margin: 0 4px; flex-shrink: 0; }

.plant-badge {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
  padding: 6px 12px 6px 6px; margin-left: 2px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-2); background: var(--surface);
  color: var(--txt); font: 800 13px var(--font-heading);
  cursor: pointer; transition: border-color .25s, transform .3s var(--ease);
}
.plant-badge:hover { border-color: var(--pri); transform: translateY(-1px); }
.plant-badge__ic { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--surface-2); color: var(--pri); font-size: 15px; }
.plant-badge small { font: 700 12px var(--font-body); color: var(--txt2); }

.icon-btn {
  display: grid; place-items: center; flex-shrink: 0;
  width: 38px; height: 38px; border-radius: 50%; border: 0;
  background: var(--surface-2); color: var(--txt); font-size: 18px;
  cursor: pointer; transition: transform .3s var(--ease), background .25s;
}
.icon-btn:hover { transform: rotate(-12deg) scale(1.08); background: var(--pri-lt); }

.user { position: relative; flex-shrink: 0; }
.avatar {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 50%; border: 0;
  background: var(--cyan-200); color: var(--cyan-900);
  font: 800 13px var(--font-heading); cursor: pointer;
  transition: box-shadow .25s;
}
.avatar:hover { box-shadow: 0 0 0 4px var(--pri-lt); }
.menu {
  position: absolute; right: 0; top: calc(100% + 10px); min-width: 230px;
  padding: 8px; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-2);
  animation: pop .25s var(--ease);
}
.menu__head { padding: 10px 10px 12px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.menu__name { font: 800 14px var(--font-heading); }
.menu__sub { font-size: 12px; color: var(--txt2); margin-top: 2px; }
.menu__item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 10px; border: 0; border-radius: var(--r-sm); background: none;
  color: var(--txt); font: 700 13px var(--font-body); text-align: left; cursor: pointer;
}
.menu__item:hover { background: var(--surface-2); }
.menu__item--danger { color: var(--bad); }

.sample-tag { padding: 4px 10px; border-radius: var(--r-pill); background: var(--warn-bg); color: var(--warn-txt); font: 700 12px var(--font-body); white-space: nowrap; flex-shrink: 0; }

/* page area */
.page { position: relative; z-index: 1; max-width: 1320px; margin: 0 auto; padding: 26px 24px 60px; }
.page-enter-active, .page-leave-active { transition: opacity .3s var(--ease), transform .35s var(--ease); }
.page-enter-from { opacity: 0; transform: translateY(14px); }
.page-leave-to   { opacity: 0; transform: translateY(-8px); }

.loader { position: fixed; left: 0; right: 0; top: 0; height: 3px; z-index: 40; overflow: hidden; }
.loader span { display: block; height: 100%; width: 40%; background: linear-gradient(90deg, transparent, var(--cyan-500), transparent); animation: slide 1s linear infinite; }

/* ── 4. Page hero ───────────────────────────────────────────── */
.hero { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin: 6px 0 22px; }
.hero__title { font-size: clamp(26px, 3vw, 34px); line-height: 1.12; letter-spacing: -.4px; }
.hero__accent {
  background: linear-gradient(90deg, var(--cyan-700), var(--cyan-500), var(--cyan-700));
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shimmer 5s linear infinite;
}
[data-theme="dark"] .hero__accent { background-image: linear-gradient(90deg, var(--cyan-300), var(--cyan-100), var(--cyan-300)); }
.hero__sub { color: var(--txt2); margin-top: 6px; font-size: 14px; }
.hero__actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── 5. Cards ───────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--sh-1);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s;
}
.card--hover:hover, a.card:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.card--dark { background: var(--hero-grad); color: #fff; border: 0; }
.card--dark .card__title, .card--dark .card__title i { color: var(--cyan-100); }
.card__title { display: flex; align-items: center; gap: 8px; font: 700 13.5px var(--font-body); color: var(--txt2); }
.card__title i { font-size: 18px; color: var(--pri); }
.card__head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; }
a.card { color: inherit; text-decoration: none; display: block; }

.grid { display: grid; gap: 16px; }
.grid--cards { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.span-3 { grid-column: span 3; } .span-4 { grid-column: span 4; } .span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; } .span-7 { grid-column: span 7; } .span-8 { grid-column: span 8; } .span-12 { grid-column: span 12; }
@media (max-width: 1100px) { .span-3, .span-4, .span-5 { grid-column: span 6; } .span-7, .span-8 { grid-column: span 12; } }
@media (max-width: 720px)  { .bento > * { grid-column: span 12 !important; } }

.big { font: 800 36px var(--font-heading); line-height: 1.1; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.big small { font: 700 12px var(--font-body); }

/* ── 6. Chips, segmented filter, buttons ────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: var(--r-pill);
  background: var(--surface); border: 1px solid var(--line-2);
  color: var(--txt); font: 700 12.5px var(--font-body);
  cursor: pointer; box-shadow: var(--sh-1);
  transition: transform .25s var(--ease), border-color .25s, background .25s;
}
.chip:hover { transform: translateY(-2px); border-color: var(--pri); }
.chip.is-on { background: var(--pri); border-color: var(--pri); color: #fff; }
[data-theme="dark"] .chip.is-on { color: var(--cyan-900); }

.seg { position: relative; display: inline-flex; padding: 5px; border-radius: var(--r-pill); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1); max-width: 100%; overflow-x: auto; scrollbar-width: none; }
.seg__pill { position: absolute; top: 5px; bottom: 5px; border-radius: var(--r-pill); background: var(--pri); box-shadow: 0 6px 14px -6px rgba(14, 116, 144, .8); transition: left .45s var(--ease), width .45s var(--ease); }
.seg__btn { position: relative; z-index: 1; border: 0; background: none; padding: 9px 16px; border-radius: var(--r-pill); color: var(--txt2); font: 700 13px var(--font-body); cursor: pointer; white-space: nowrap; transition: color .3s; }
.seg__btn.is-on { color: #fff; }
[data-theme="dark"] .seg__btn.is-on { color: var(--cyan-900); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--r-pill); border: 1.5px solid var(--line-2);
  background: var(--surface); color: var(--pri);
  font: 700 13px var(--font-body); cursor: pointer; text-decoration: none;
  transition: transform .25s var(--ease), border-color .25s, box-shadow .3s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--pri); box-shadow: var(--sh-1); }
.btn--primary { background: var(--cyan-700); border-color: var(--cyan-700); color: #fff; }
.btn--primary:hover { background: var(--cyan-800); }
.btn i { font-size: 16px; }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow, a.card:hover .arrow { transform: translateX(4px); }

/* ── 7. Status ──────────────────────────────────────────────── */
.st-running { --st: var(--ok);   --st-bg: var(--ok-bg);   --st-txt: var(--ok-txt); }
.st-stopped { --st: var(--bad);  --st-bg: var(--bad-bg);  --st-txt: var(--bad-txt); }
.st-no_data { --st: var(--warn); --st-bg: var(--warn-bg); --st-txt: var(--warn-txt); }
.st-off     { --st: var(--off);  --st-bg: var(--off-bg);  --st-txt: var(--off-txt); }
.st-no_link { --st: var(--off);  --st-bg: var(--off-bg);  --st-txt: var(--off-txt); }  /* edge up, PLC cable down */

.pill { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; border-radius: var(--r-pill); background: var(--st-bg); color: var(--st-txt); font: 700 12px var(--font-body); white-space: nowrap; }
.pulse { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--st); flex-shrink: 0; }
.pulse::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--st); opacity: 0; animation: ping 1.8s ease-out infinite; }
.st-stopped .pulse::after { animation-duration: 1.1s; }
.st-off .pulse::after { animation: none; }

.statebar { display: flex; height: 8px; border-radius: 9px; overflow: hidden; gap: 2px; background: var(--surface-2); }
.statebar span { background: var(--st); transition: flex-grow .8s var(--ease); }

/* ── 8. Charts: ring, sparkline, bars ───────────────────────── */
.ring { position: relative; flex-shrink: 0; }
.ring svg { transform: rotate(-90deg); display: block; }
.ring__track { fill: none; stroke: var(--surface-2); }
.ring__bar { fill: none; stroke: var(--cyan-600); stroke-linecap: round; transition: stroke-dashoffset 1.6s var(--ease); }
[data-theme="dark"] .ring__bar { stroke: var(--cyan-400); }
.ring__val { position: absolute; inset: 0; display: grid; place-items: center; font: 800 28px var(--font-heading); }

.meter { height: 6px; border-radius: 9px; background: var(--surface-2); overflow: hidden; margin-top: 5px; }
.meter span { display: block; height: 100%; border-radius: 9px; background: linear-gradient(90deg, var(--cyan-500), var(--cyan-700)); transition: width 1.4s var(--ease); }

.spark { display: block; width: 100%; }
.spark__line { fill: none; stroke: var(--cyan-600); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.spark__area { fill: rgba(34, 211, 238, .18); stroke: none; }
.card--dark .spark__line { stroke: var(--cyan-200); }
.card--dark .spark__area { fill: rgba(165, 243, 252, .14); }
.spark.is-drawn .spark__line { animation: draw 1.8s var(--ease) both; stroke-dasharray: 2000; }

.bars { display: flex; align-items: flex-end; gap: 6px; }
.bars span { flex: 1; border-radius: 8px 8px 4px 4px; background: var(--cyan-300); transition: height 1s var(--ease); }
.bars span:nth-last-child(-n+3) { background: var(--cyan-600); }

/* ── 9. Lists / feed ────────────────────────────────────────── */
.feed { display: grid; gap: 2px; }
.feed__row { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: var(--r-sm); transition: background .25s; }
.feed__row:hover { background: var(--surface-2); }
.feed__ic { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; background: var(--st-bg); color: var(--st); font-size: 17px; flex-shrink: 0; }
.feed__txt { flex: 1; font-size: 13.5px; } .feed__txt b { font-family: var(--font-heading); }
.feed__time { font-size: 12px; color: var(--txt2); white-space: nowrap; }
.list-enter-active { animation: slidein .6s var(--ease); }

/* ── 10. Notes, empty, error, skeleton ──────────────────────── */
.note { display: flex; gap: 10px; align-items: flex-start; padding: 12px 16px; border-radius: var(--r-md); background: var(--surface-2); border: 1px dashed var(--cyan-300); color: var(--txt); font-size: 13px; line-height: 1.55; }
.note i { font-size: 18px; color: var(--pri); }
.alert-err { padding: 12px 16px; border-radius: var(--r-md); background: var(--bad-bg); color: var(--bad-txt); font-size: 13px; margin-bottom: 16px; }
.empty { display: grid; place-items: center; text-align: center; padding: 60px 20px; gap: 10px; }
.empty__ic { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 22px; background: var(--surface-2); color: var(--pri); font-size: 34px; animation: float 4s ease-in-out infinite; }
.empty h3 { font-size: 18px; }
.empty p { color: var(--txt2); max-width: 440px; line-height: 1.6; }
.skel { border-radius: var(--r-lg); background: linear-gradient(90deg, var(--surface-2) 0%, var(--surface) 50%, var(--surface-2) 100%); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }

/* ── 11. Reveal on scroll (v-reveal) ────────────────────────── */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in { opacity: 1; transform: none; }

/* ── 12. Keyframes ──────────────────────────────────────────── */
@keyframes drift   { to { transform: translate(-50px, 40px) scale(1.12); } }
@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes ping    { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(1.9); opacity: 0; } }
@keyframes pop     { from { opacity: 0; transform: scale(.95) translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes float   { 50% { transform: translateY(-8px); } }
@keyframes slidein { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }
@keyframes slide   { from { transform: translateX(-100%); } to { transform: translateX(260%); } }
@keyframes draw    { from { stroke-dashoffset: 2000; } to { stroke-dashoffset: 0; } }
@keyframes march   { to { background-position: 32px 0; } }
@keyframes bars    { 50% { transform: scaleY(.55); } }

/* ── 13. Small screens ──────────────────────────────────────── */
@media (max-width: 900px) {
  .island__link span, .plant-badge small, .sample-tag { display: none; }
  .island__link { padding: 9px 11px; }
  .page { padding: 20px 14px 50px; }
  .topbar { padding: 10px 10px 0; }
}

/* Phones: the screen links move to a floating bar at the bottom (all always visible) */
@media (max-width: 640px) {
  .island__links {
    position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 30;
    justify-content: space-around; gap: 0;
    padding: 6px; border-radius: var(--r-pill);
    background: var(--glass); backdrop-filter: blur(14px);
    border: 1px solid var(--line); box-shadow: var(--sh-2);
  }
  .island__link { flex: 1; justify-content: center; padding: 10px 6px; }
  .island__link i { font-size: 20px; }
  .island__sep { display: none; }
  /* backdrop-filter / transform on the island would trap the fixed bar inside it */
  .island, .island.is-small { gap: 6px; backdrop-filter: none; transform: none; background: var(--surface); }
  .page { padding-bottom: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .rv { opacity: 1; transform: none; }
}

/* ── Nav buttons (Back / Home / Apps) + Launchpad ─────────────────────────
   Replaces the long horizontal menu: a compact bar plus an app-grid launcher. */
.nav-btn {
  display: flex; align-items: center; gap: 7px; flex-shrink: 0;
  padding: 8px 13px; border-radius: var(--r-pill);
  border: 1px solid var(--line-2); background: var(--surface);
  color: var(--txt); font: 700 13px var(--font-body); cursor: pointer;
  transition: border-color .2s, background .2s, transform .3s var(--ease);
}
.nav-btn:hover { border-color: var(--pri); transform: translateY(-1px); }
.nav-btn i { font-size: 17px; color: var(--pri); }
.nav-btn--apps { background: var(--pri); border-color: transparent; color: #fff; }
.nav-btn--apps i { color: #fff; }
[data-theme="dark"] .nav-btn--apps { color: var(--cyan-900); }
[data-theme="dark"] .nav-btn--apps i { color: var(--cyan-900); }
.nav-btn--apps:hover { transform: translateY(-1px); filter: brightness(1.06); }

.lp {
  position: fixed; inset: 0; z-index: 60;
  display: flex; align-items: flex-start; justify-content: center;
  padding: 74px 20px 30px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: blur(18px);
  animation: lp-in .18s var(--ease);
}
@keyframes lp-in { from { opacity: 0; } to { opacity: 1; } }
.lp__panel { width: 100%; max-width: 1000px; max-height: 100%; overflow: auto;
  display: flex; flex-direction: column; gap: 22px; }
.lp__bar { display: flex; align-items: center; gap: 12px; }
.lp__search { flex: 1; background: var(--surface-2); border: 1px solid var(--line-2);
  border-radius: var(--r-pill); padding: 12px 18px; color: var(--txt);
  font: 400 15px var(--font-body); }
.lp__search:focus { outline: none; border-color: var(--pri);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pri) 20%, transparent); }
.lp__group { display: flex; flex-direction: column; gap: 12px; }
.lp__gtitle { font: 800 12px var(--font-heading); text-transform: uppercase;
  letter-spacing: .06em; color: var(--txt2); }
.lp__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.lp__app { display: flex; flex-direction: column; align-items: center; gap: 9px;
  padding: 16px 8px; border-radius: 16px; border: 1px solid transparent;
  background: var(--surface); cursor: pointer;
  transition: transform .2s var(--ease), border-color .2s, background .2s; }
.lp__app:hover { transform: translateY(-3px); border-color: var(--pri); background: var(--surface-2); }
.lp__app.is-on { border-color: var(--pri); }
.lp__ic { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 16px;
  background: linear-gradient(135deg, var(--cyan-600), var(--cyan-900)); color: #fff; font-size: 26px; }
.lp__lbl { font: 700 12.5px var(--font-body); color: var(--txt); text-align: center; line-height: 1.2; }
.lp__empty { color: var(--txt2); text-align: center; padding: 30px; }
@media (max-width: 560px) {
  .nav-btn span { display: none; }
  .nav-btn { padding: 9px; }
  .lp { padding: 66px 14px 20px; }
  .lp__grid { grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); }
}


/* ===================================================================
   LIQUID GLASS THEME  (appended 19 Oct 2026)
   Re-declares the real token blocks later in the file so every screen
   re-themes via the cascade; adds a colourful ambient field + frosted
   container rules. Readability-critic patched. Both light + dark.
   =================================================================== */
/* ════════════════════════════════════════════════════════════════
   LIQUID GLASS — 1/4  AMBIENT COLOURFUL FIELD
   Append to the END of mes-ui/assets/mes.css.
   The #app field is the depth the frosted glass refracts. #app and
   body are re-declared at equal specificity but later in the file,
   so these override the line-75 `background: var(--bg)` via the
   cascade. The field is delivered through per-theme tokens
   (--field-*) defined in blocks 2 and 3, so it resolves no matter
   whether data-theme sits on #app or an ancestor.
   ════════════════════════════════════════════════════════════════ */
#app {
  background:
    radial-gradient(1200px 820px at 10% -8%,  var(--field-a), transparent 60%),
    radial-gradient(1000px 720px at 96% 4%,   var(--field-b), transparent 62%),
    radial-gradient(1100px 920px at 55% 112%, var(--field-c), transparent 60%),
    var(--field-base);
  /* background-attachment:fixed removed per readability critic (mobile repaint jank / iOS ignores it) */
}
body { background: var(--field-base); }

/* Recolour the two ambient glow blobs so the page light is no longer
   twin-cyan. Width/height/position/animation are inherited from the
   base .glow rules (lines 84-85); only `background` is overridden.
   Light is scoped under :root / [data-theme="mid"] (specificity 0,2,1
   beats the base 0,1,1); dark's attribute-scoped rule wins for dark. */
:root .glow::before,
[data-theme="mid"] .glow::before { background: radial-gradient(circle, rgba(6,182,212,.20),  transparent 70%); }
:root .glow::after,
[data-theme="mid"] .glow::after  { background: radial-gradient(circle, rgba(99,102,241,.16), transparent 70%); }

[data-theme="dark"] .glow::before { background: radial-gradient(circle, rgba(34,211,238,.26),  transparent 70%); }
[data-theme="dark"] .glow::after  { background: radial-gradient(circle, rgba(124,58,237,.26), transparent 70%); }

/* ════════════════════════════════════════════════════════════════
   LIQUID GLASS — 2/4  LIGHT / DEFAULT TOKENS  (PATCHED)
   Changes vs proposal: --line .16->.26, --line-2 .26->.5 (control/panel
   edges perceptible on the pale field), --glass .62->.80 (muted island
   nav labels stay >=4.5:1 when content scrolls under the sticky island).
   ════════════════════════════════════════════════════════════════ */
:root, [data-theme="mid"] {
  /* brand primary — unchanged */
  --pri:      var(--cyan-700);          /* #0E7490 */
  --pri-dk:   var(--cyan-800);
  --pri-lt:   rgba(6, 182, 212, .14);

  --bg:       #EFF9FD;                   /* opaque fallback = field base */

  /* translucent frosted surfaces */
  --surface:   rgba(255, 255, 255, .72);
  --surface-2: rgba(236, 254, 255, .66);

  /* cool hairline rims — raised so glass panels & control edges clear
     the pale field (proposal's .16/.26 gave ~1.3:1 control borders) */
  --line:     rgba(13, 110, 139, .26);
  --line-2:   rgba(13, 110, 139, .50);

  --txt:      var(--cyan-900);           /* #164E63 */
  --txt2:     #51636B;                   /* AA on glass */
  --glass:    rgba(255, 255, 255, .80);  /* island / nav — raised from .62 */

  /* status hues unchanged; -bg translucent so the field shows through */
  --ok:  #16a34a;  --ok-bg:  rgba(220, 252, 231, .82); --ok-txt:  #166534;
  --bad: #dc2626;  --bad-bg: rgba(254, 226, 226, .82); --bad-txt: #991B1B;
  --warn:#d97706;  --warn-bg:rgba(254, 243, 199, .82); --warn-txt:#92400E;
  --off: #64748b;  --off-bg: rgba(226, 232, 240, .82); --off-txt: #334155;

  --sh-1: 0 1px 2px rgba(22,78,99,.06), 0 10px 24px -12px rgba(22,78,99,.20);
  --sh-2: 0 2px 6px rgba(22,78,99,.08), 0 26px 54px -16px rgba(22,78,99,.30), 0 6px 20px -10px rgba(99,102,241,.14);

  --hero-grad: linear-gradient(140deg, var(--cyan-700) 0%, var(--cyan-800) 45%, #2E2A6E 100%);

  --glass-hi:    rgba(255, 255, 255, .65);
  --glass-edge:  inset 0 1px 0 rgba(255,255,255,.75), inset 0 0 0 1px rgba(255,255,255,.22);
  --glass-solid: #F6FDFF;

  /* ambient field tokens — airy cyan → sky → lavender */
  --field-base: linear-gradient(160deg, #EFFCFE 0%, #F4F9FF 45%, #F6F3FF 100%);
  --field-a: rgba(6, 182, 212, .14);
  --field-b: rgba(99, 102, 241, .10);
  --field-c: rgba(168, 85, 247, .08);
}

/* ════════════════════════════════════════════════════════════════
   LIQUID GLASS — 3/4  DARK TOKENS  (PATCHED)
   Changes vs proposal: --line .18->.24 and --line-2 .30->.40 (crisper
   specular edges), --glass .58->.74 (muted island nav labels stay
   >=4.5:1 when a bright card/glow scrolls under the sticky island).
   Surfaces stay pinned at .66/.58 as the proposal intended.
   ════════════════════════════════════════════════════════════════ */
[data-theme="dark"] {
  --pri:      var(--cyan-400);           /* #22D3EE */
  --pri-dk:   var(--cyan-300);
  --pri-lt:   rgba(34, 211, 238, .18);

  --bg:       #081722;                    /* opaque fallback = field base */

  --surface:   rgba(15, 37, 50, .66);
  --surface-2: rgba(26, 54, 70, .58);

  /* bright cool rims — raised slightly for a crisper glass edge */
  --line:     rgba(125, 211, 252, .24);
  --line-2:   rgba(103, 232, 249, .40);

  --txt:      #F2FBFF;
  --txt2:     #AFC9D4;                     /* AA on glass */
  --glass:    rgba(14, 34, 46, .74);       /* island / nav — raised from .58 */

  --ok:  #22c55e;  --ok-bg:  rgba(5, 46, 22, .72);   --ok-txt:  #9DF3B8;
  --bad: #f87171;  --bad-bg: rgba(59, 13, 13, .72);  --bad-txt: #FCA5A5;
  --warn:#f59e0b;  --warn-bg:rgba(42, 26, 3, .72);   --warn-txt:#FDE68A;
  --off: #a7b6c6;  --off-bg: rgba(30, 41, 59, .72);  --off-txt: #D3DEEA;

  --sh-1: 0 1px 1px rgba(0,0,0,.45), 0 12px 26px -12px rgba(2,8,20,.80), 0 2px 10px -4px rgba(34,211,238,.14);
  --sh-2: 0 2px 4px rgba(0,0,0,.50), 0 28px 60px -18px rgba(1,6,18,.85), 0 8px 24px -8px rgba(99,102,241,.24);

  --hero-grad: linear-gradient(140deg, #0E7490 0%, #0F4C63 38%, #28306E 72%, #3A2A6B 100%);

  --glass-hi:    rgba(224, 247, 255, .14);
  --glass-edge:  inset 0 1px 0 rgba(255,255,255,.16), inset 0 0 0 1px rgba(255,255,255,.045);
  --glass-solid: #102833;

  /* ambient field tokens — deep teal → blue → indigo → violet, very dark */
  --field-base: linear-gradient(160deg, #06141B 0%, #081B29 42%, #0B1230 100%);
  --field-a: rgba(34, 211, 238, .16);
  --field-b: rgba(79, 70, 229, .20);
  --field-c: rgba(124, 58, 237, .18);
}

/* ════════════════════════════════════════════════════════════════
   LIQUID GLASS — 4/4  CONTAINER RULES  (PATCHED)
   Adds, vs the proposal: (a) a global :focus-visible ring so keyboard
   focus is never lost against the colourful field/translucent glass,
   and (b) a light-theme .hero__accent gradient that keeps its lightest
   stop >=3:1 (cyan-500 at ~2.4:1 was washing out on the frosted hero).
   Everything else is unchanged from the proposal.
   ════════════════════════════════════════════════════════════════ */
:root {
  --glass-blur:        blur(18px) saturate(135%);
  --glass-blur-strong: blur(26px) saturate(145%);
}

/* ── Large frosted panels ───────────────────────────────────────── */
.card {
  background: linear-gradient(180deg, var(--glass-hi) 0%, transparent 24%), var(--surface);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  box-shadow: var(--glass-edge), var(--sh-1);
}
.card--hover:hover, a.card:hover { box-shadow: var(--glass-edge), var(--sh-2); }
/* Keep the deliberately-dark KPI cards dark (white text) in BOTH themes —
   the .card glass rule above would otherwise wash them out in light mode. */
.card--dark {
  background: linear-gradient(180deg, rgba(255,255,255,.10), transparent 32%), var(--hero-grad);
  color: #fff; border: 0;
  box-shadow: var(--glass-edge), var(--sh-2);
}

.island {
  background: linear-gradient(180deg, var(--glass-hi), transparent 60%), var(--glass);
  -webkit-backdrop-filter: var(--glass-blur-strong);
          backdrop-filter: var(--glass-blur-strong);
  border: 1px solid var(--line);
  box-shadow: var(--glass-edge), var(--sh-2);
}

.menu {
  background: linear-gradient(180deg, var(--glass-hi), transparent 50%), var(--surface);
  -webkit-backdrop-filter: var(--glass-blur-strong);
          backdrop-filter: var(--glass-blur-strong);
  border: 1px solid var(--line);
  box-shadow: var(--glass-edge), var(--sh-2);
}

.hero {
  background: linear-gradient(180deg, var(--glass-hi), transparent 58%), var(--surface);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-edge), var(--sh-1);
  padding: 22px 24px;
}
/* Keep the biggest heading legible on the frosted hero: lift the light
   accent off cyan-500 (~2.4:1) so its lightest stop clears 3:1. */
.hero__accent { background-image: linear-gradient(90deg, var(--cyan-700), var(--cyan-600), var(--cyan-800)); }
[data-theme="dark"] .hero__accent { background-image: linear-gradient(90deg, var(--cyan-300), var(--cyan-200), var(--cyan-300)); }

.nav-btn {
  background: linear-gradient(180deg, var(--glass-hi), transparent 70%), var(--glass);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line-2);
  box-shadow: var(--glass-edge), var(--sh-1);
}
.nav-btn--apps {
  background: linear-gradient(180deg, color-mix(in srgb,#fff 22%, transparent), transparent 60%), var(--pri);
  box-shadow: var(--glass-edge), 0 10px 22px -8px color-mix(in srgb, var(--pri) 70%, transparent);
}

.lp {
  background: color-mix(in srgb, var(--bg) 52%, transparent);
  -webkit-backdrop-filter: blur(30px) saturate(140%);
          backdrop-filter: blur(30px) saturate(140%);
}
.lp__panel { background: transparent; }
.lp__app {
  background: linear-gradient(180deg, var(--glass-hi), transparent 60%), var(--surface);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  box-shadow: var(--glass-edge), var(--sh-1);
}

/* ── Small controls — lighter frost, text stays crisp ───────────── */
.chip, .btn, .plant-badge, .seg {
  background: linear-gradient(180deg, var(--glass-hi), transparent 72%), var(--surface);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-edge), var(--sh-1);
}
.icon-btn, .lp__search {
  background: linear-gradient(180deg, var(--glass-hi), transparent 72%), var(--surface-2);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
}

.cr-tile {
  background: linear-gradient(180deg, var(--glass-hi), transparent 55%), var(--surface);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-edge), var(--sh-1);
}

/* ── NEW: visible keyboard focus on every interactive control ─────
   The ambient field + translucent glass drown the UA default outline,
   so pin an explicit high-contrast ring. --pri is >=3:1 in both themes. */
.btn:focus-visible, .chip:focus-visible, .nav-btn:focus-visible,
.seg__btn:focus-visible, .icon-btn:focus-visible, .island__link:focus-visible,
.plant-badge:focus-visible, .avatar:focus-visible, .lp__app:focus-visible,
a.card:focus-visible, .menu__item:focus-visible {
  outline: 3px solid var(--pri);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}
.lp__search:focus-visible { outline: 3px solid var(--pri); outline-offset: 2px; }

/* ── Phone patch ─────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .island, .island.is-small, .island__links {
    background: var(--glass-solid);
    -webkit-backdrop-filter: none;
            backdrop-filter: none;
    border: 1px solid var(--line-2);
    box-shadow: var(--sh-2);
  }
}

/* ── Fallbacks: no backdrop-filter, or reduced-transparency ──────── */
@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .card, .island, .menu, .hero, .nav-btn, .lp__app, .cr-tile,
  .chip, .btn, .plant-badge, .seg, .icon-btn, .lp__search {
    background: var(--glass-solid);
  }
}
@media (prefers-reduced-transparency: reduce) {
  .card, .island, .menu, .hero, .nav-btn, .lp__app, .cr-tile,
  .chip, .btn, .plant-badge, .seg, .icon-btn, .lp__search {
    background: var(--glass-solid);
    -webkit-backdrop-filter: none;
            backdrop-filter: none;
  }
}

/* ── Primary button under Liquid Glass ───────────────────────────────────────
   The glass block above re-styles every .btn (white glass). .btn--primary is
   declared earlier in this file, so it lost its cyan fill and showed white
   text on white. Re-declared here, after the glass rules, so it wins. */
.btn.btn--primary {
  background: var(--cyan-700);
  background-image: none;
  border-color: var(--cyan-700);
  color: #fff;
  -webkit-backdrop-filter: none;
          backdrop-filter: none;
}
.btn.btn--primary:hover { background: var(--cyan-800); border-color: var(--cyan-800); color: #fff; }
.btn.btn--primary:disabled { opacity: .55; }