/* QRUZH Master Raw — Design tokens & base styles */
:root {
  /* Surface */
  --bg: #FAFAF7;
  --bg-elev: #FFFFFF;
  --bg-sunken: #F2F2EE;
  --bg-panel: #FFFFFFCC; /* glass */

  /* Ink */
  --ink-1: #0A0A0B;
  --ink-2: #1F1F22;
  --ink-3: #4A4A50;
  --ink-4: #7A7A82;
  --ink-5: #B5B5BC;

  /* Lines */
  --line-1: #E8E8E2;
  --line-2: #DCDCD6;
  --line-strong: #C8C8C2;

  /* Accent — electric blue */
  --accent: oklch(58% 0.19 254);
  --accent-soft: oklch(94% 0.04 254);
  --accent-ink: oklch(38% 0.16 254);

  /* Semantic */
  --ok: oklch(60% 0.13 155);
  --ok-soft: oklch(95% 0.04 155);
  --warn: oklch(72% 0.14 75);
  --warn-soft: oklch(96% 0.05 75);
  --crit: oklch(60% 0.18 25);
  --crit-soft: oklch(95% 0.04 25);

  /* Type */
  --font-sans: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;

  /* Shadows */
  --shadow-1: 0 1px 0 rgba(10,10,11,0.04), 0 1px 2px rgba(10,10,11,0.04);
  --shadow-2: 0 1px 0 rgba(10,10,11,0.04), 0 6px 18px rgba(10,10,11,0.06);
  --shadow-pop: 0 12px 40px rgba(10,10,11,0.12), 0 2px 8px rgba(10,10,11,0.06);
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--ink-1);
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.01em;
}
button { font-family: inherit; }
input, select, textarea { font-family: inherit; color: inherit; }

/* App layout */
.app {
  display: grid;
  grid-template-columns: 248px 1fr;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  background: var(--bg-elev);
  border-right: 1px solid var(--line-1);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 18px;
  border-bottom: 1px solid var(--line-1);
  margin-bottom: 12px;
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--ink-1);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.brand-name { font-weight: 600; font-size: 14px; letter-spacing: -0.02em; }
.brand-sub { font-size: 11px; color: var(--ink-4); letter-spacing: 0; margin-top: 1px; }

.nav-section { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-4); padding: 14px 10px 6px; font-weight: 600; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--ink-2);
  font-size: 13.5px;
  font-weight: 450;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  transition: background 0.12s ease;
}
.nav-item:hover { background: var(--bg-sunken); }
.nav-item.active { background: var(--ink-1); color: #fff; font-weight: 500; }
.nav-item.active .nav-icon { color: #fff; }
.nav-item .nav-icon { color: var(--ink-3); width: 16px; height: 16px; flex-shrink: 0; }
.nav-item .nav-badge {
  margin-left: auto;
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--bg-sunken);
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-weight: 500;
}
.nav-item.active .nav-badge { background: rgba(255,255,255,0.16); color: #fff; }

.sidebar-footer {
  margin-top: auto;
  padding: 10px;
  border-top: 1px solid var(--line-1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, oklch(70% 0.12 254), oklch(55% 0.18 280));
  color: #fff;
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 600;
}

/* Main */
.main {
  overflow-y: auto;
  background: var(--bg);
}
.topbar {
  height: 56px;
  border-bottom: 1px solid var(--line-1);
  background: var(--bg-elev);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-title { font-size: 14px; font-weight: 500; }
.topbar-crumb { color: var(--ink-4); font-size: 13px; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

.search-bar {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-sunken);
  border: 1px solid transparent;
  padding: 6px 12px;
  border-radius: 8px;
  width: 320px;
  font-size: 13px;
  color: var(--ink-3);
  transition: all 0.12s;
}
.search-bar:focus-within { border-color: var(--accent); background: var(--bg-elev); color: var(--ink-1); }
.search-bar input { background: transparent; border: 0; outline: 0; flex: 1; font-size: 13px; }
.kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--bg-elev);
  border: 1px solid var(--line-2);
  color: var(--ink-4);
}

/* Page */
.page { padding: 28px 28px 60px; max-width: 1480px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 24px; gap: 24px; flex-wrap: wrap; }
.page-title { font-size: 26px; font-weight: 600; letter-spacing: -0.025em; line-height: 1.1; }
.page-sub { color: var(--ink-4); font-size: 14px; margin-top: 6px; max-width: 580px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--line-2);
  background: var(--bg-elev);
  color: var(--ink-2);
  transition: all 0.12s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--ink-5); background: #fff; }
.btn.primary { background: var(--ink-1); border-color: var(--ink-1); color: #fff; }
.btn.primary:hover { background: #000; }
.btn.accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.accent:hover { filter: brightness(1.05); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-3); }
.btn.ghost:hover { background: var(--bg-sunken); color: var(--ink-1); }
.btn.danger { color: var(--crit); border-color: var(--crit-soft); }
.btn.sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn.lg { padding: 11px 20px; font-size: 14px; border-radius: 10px; }
.btn-icon {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 8px;
  border: 1px solid var(--line-2);
  background: var(--bg-elev);
  color: var(--ink-3);
  cursor: pointer;
}
.btn-icon:hover { border-color: var(--ink-5); color: var(--ink-1); }

/* Cards */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
}
.card-pad { padding: 20px 22px; }
.card-head {
  padding: 16px 22px;
  border-bottom: 1px solid var(--line-1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-title { font-size: 13.5px; font-weight: 600; letter-spacing: -0.01em; }
.card-sub { font-size: 12px; color: var(--ink-4); margin-top: 2px; }

/* Metric cards */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.metric {
  background: var(--bg-elev);
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
}
.metric-label {
  font-size: 12px;
  color: var(--ink-4);
  font-weight: 500;
  display: flex; align-items: center; gap: 6px;
}
.metric-value {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.metric-value .unit { font-size: 14px; color: var(--ink-4); font-weight: 500; margin-left: 2px; letter-spacing: 0; }
.metric-foot {
  font-size: 11.5px;
  color: var(--ink-4);
  display: flex;
  align-items: center;
  gap: 6px;
  font-variant-numeric: tabular-nums;
}
.delta-up { color: var(--ok); font-weight: 500; }
.delta-down { color: var(--crit); font-weight: 500; }
.metric.alert { background: linear-gradient(180deg, var(--crit-soft), var(--bg-elev) 60%); }
.metric.warn { background: linear-gradient(180deg, var(--warn-soft), var(--bg-elev) 60%); }
.metric.accent { background: linear-gradient(180deg, var(--accent-soft), var(--bg-elev) 60%); }

/* Tables */
.tbl-wrap { overflow: auto; border-radius: 0 0 var(--r-lg) var(--r-lg); }
.tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
.tbl thead th {
  background: var(--bg-elev);
  text-align: left;
  font-weight: 500;
  font-size: 11.5px;
  color: var(--ink-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-1);
  position: sticky;
  top: 0;
  white-space: nowrap;
}
.tbl tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-1);
  vertical-align: middle;
  white-space: nowrap;
}
.tbl tbody tr:hover { background: var(--bg-sunken); }
.tbl tbody tr.selected { background: var(--accent-soft); }
.tbl .mono { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); }
.tbl .num { font-variant-numeric: tabular-nums; text-align: right; }
.tbl .cell-strong { font-weight: 500; }

/* Pills */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11.5px;
  font-weight: 500;
  background: var(--bg-sunken);
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.crit { background: var(--crit-soft); color: var(--crit); }
.pill.accent { background: var(--accent-soft); color: var(--accent-ink); }
.pill.outline { background: transparent; border: 1px solid var(--line-2); color: var(--ink-3); }

/* Form */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: var(--ink-3); font-weight: 500; }
.field .hint { font-size: 11.5px; color: var(--ink-4); }
.input, .select, .textarea {
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--line-2);
  background: var(--bg-elev);
  font-size: 13.5px;
  color: var(--ink-1);
  outline: none;
  transition: border 0.12s, box-shadow 0.12s;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.input.mono { font-family: var(--font-mono); font-size: 12.5px; }
.textarea { resize: vertical; min-height: 72px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.form-grid .span-2 { grid-column: span 2; }

/* Filter bar */
.filterbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-1);
  background: var(--bg-elev);
  flex-wrap: wrap;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 14px;
  border: 1px solid var(--line-2);
  background: var(--bg-elev);
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
}
.chip:hover { border-color: var(--ink-5); }
.chip.active { background: var(--ink-1); border-color: var(--ink-1); color: #fff; }
.chip .x { color: var(--ink-4); }

/* Charts */
.chart-card { padding: 22px; }
.bar-row { display: flex; align-items: center; gap: 12px; padding: 6px 0; font-size: 12.5px; }
.bar-row .label { width: 130px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row .track { flex: 1; height: 8px; background: var(--bg-sunken); border-radius: 4px; overflow: hidden; position: relative; }
.bar-row .fill { height: 100%; background: var(--ink-1); border-radius: 4px; }
.bar-row .fill.accent { background: var(--accent); }
.bar-row .val { font-family: var(--font-mono); color: var(--ink-3); font-size: 12px; min-width: 56px; text-align: right; }

/* Spark / area */
.area-chart svg { display: block; width: 100%; }

/* Login */

/* Modal */
.modal-bg {
  position: fixed; inset: 0;
  background: rgba(10,10,11,0.32);
  backdrop-filter: blur(4px);
  display: grid; place-items: center;
  z-index: 50;
}
.modal {
  background: var(--bg-elev);
  border-radius: 16px;
  border: 1px solid var(--line-1);
  width: 520px;
  max-width: 92vw;
  box-shadow: var(--shadow-pop);
  overflow: hidden;
}
.modal-head { padding: 18px 22px; border-bottom: 1px solid var(--line-1); }
.modal-body { padding: 22px; }
.modal-foot { padding: 14px 22px; border-top: 1px solid var(--line-1); display: flex; justify-content: flex-end; gap: 8px; background: var(--bg-sunken); }

/* Misc */
.divider { height: 1px; background: var(--line-1); margin: 16px 0; }
.row { display: flex; align-items: center; gap: 10px; }
.gap-sm { gap: 6px; }
.spacer { flex: 1; }
.muted { color: var(--ink-4); }
.mono { font-family: var(--font-mono); }
.tnum { font-variant-numeric: tabular-nums; }

/* Product image placeholder */
.img-ph {
  background:
    repeating-linear-gradient(45deg, var(--bg-sunken) 0 6px, var(--bg-elev) 6px 12px);
  border: 1px solid var(--line-1);
  border-radius: 8px;
  display: grid; place-items: center;
  color: var(--ink-4);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink-1);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 13px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-pop);
  z-index: 200;
  animation: toast-in 0.2s ease;
}
@keyframes toast-in { from { transform: translate(-50%, 8px); opacity: 0; } }

/* Scroll */
.main::-webkit-scrollbar, .sidebar::-webkit-scrollbar, .tbl-wrap::-webkit-scrollbar { width: 10px; height: 10px; }
.main::-webkit-scrollbar-thumb, .sidebar::-webkit-scrollbar-thumb, .tbl-wrap::-webkit-scrollbar-thumb {
  background: var(--line-2); border-radius: 5px; border: 2px solid transparent; background-clip: padding-box;
}
.main::-webkit-scrollbar-thumb:hover { background: var(--line-strong); background-clip: padding-box; }

/* Stepper */
.stepper { display: flex; align-items: center; gap: 12px; }
.step {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--ink-4); font-weight: 500;
}
.step .num {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--bg-sunken);
  color: var(--ink-3);
  display: grid; place-items: center;
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
}
.step.active .num { background: var(--ink-1); color: #fff; }
.step.active { color: var(--ink-1); }
.step.done .num { background: var(--ok); color: #fff; }
.step-line { width: 28px; height: 1px; background: var(--line-2); }

/* Two-col layout (form + preview) */
.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; align-items: flex-start; }
@media (max-width: 1100px) { .split { grid-template-columns: 1fr; } }

/* Generation strip */
.gen-list { display: flex; flex-direction: column; gap: 8px; }
.gen-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line-1);
  border-radius: 8px;
  background: var(--bg-elev);
  font-size: 12.5px;
}
.gen-item .lbl { color: var(--ink-4); width: 130px; font-weight: 500; }
.gen-item .val { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); flex: 1; }
.gen-item .check { color: var(--ok); }

/* Barcode label preview */
.label-preview {
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 220px;
}
.barcode-svg { width: 100%; height: 42px; }
.label-name { font-size: 10px; color: #000; line-height: 1.2; font-family: var(--font-sans); font-weight: 500; }
.label-sku { font-size: 9px; color: #555; }
.label-row { display: flex; justify-content: space-between; align-items: baseline; }
.label-price { font-weight: 700; font-size: 14px; }
.label-brand { font-size: 9px; letter-spacing: 0.18em; color: #000; font-weight: 700; }

/* User permission grid */
.perm-grid { display: grid; grid-template-columns: 200px repeat(5, 1fr); border: 1px solid var(--line-1); border-radius: var(--r-lg); overflow: hidden; }
.perm-grid > div {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-1);
  border-right: 1px solid var(--line-1);
  font-size: 12.5px;
  background: var(--bg-elev);
}
.perm-grid > div:nth-last-child(-n+6) { border-bottom: 0; }
.perm-grid > div:nth-child(6n) { border-right: 0; }
.perm-grid .perm-head { background: var(--bg-sunken); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-3); }
.perm-grid .perm-name { background: var(--bg-sunken); font-weight: 500; }
.perm-yes { color: var(--ok); font-weight: 600; }
.perm-no { color: var(--ink-5); }
.perm-partial { color: var(--warn); font-weight: 600; }

/* Skeleton loader for image */
.media-thumb {
  width: 56px; height: 56px;
  border-radius: 8px;
  background: var(--bg-sunken);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ink-4);
  flex-shrink: 0;
  border: 1px solid var(--line-1);
  overflow: hidden;
}
.media-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ===== LOGIN SCREEN — Split Panel (Jony Ive / Apple) ===== */
.login-screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: row;
  background: #f5f5f7;
  z-index: 100;
}

/* Hero panel — izquierda */
.login-hero-panel {
  flex: 0 0 52%;
  position: relative;
  overflow: hidden;
}
.login-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.login-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(0,0,0,0.52) 0%,
    rgba(0,0,0,0.28) 45%,
    rgba(0,0,0,0.18) 100%
  );
}
.login-hero-copy {
  position: absolute;
  top: 44px;
  left: 44px;
  right: 44px;
}
.login-hero-title {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.04em;
  margin-bottom: 6px;
  line-height: 1.1;
}
.login-hero-sub {
  font-size: 13.5px;
  color: rgba(255,255,255,0.68);
  font-weight: 400;
}
.login-hero-footer {
  position: absolute;
  bottom: 32px;
  left: 44px;
  font-size: 11px;
  color: rgba(255,255,255,0.38);
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* Form panel — derecha */
.login-form-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f7;
  position: relative;
  overflow: hidden;
}

/* Orbs dentro del form panel */
.login-bg-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  animation: orbFloat 10s ease-in-out infinite;
}
.orb-1 {
  width: 400px; height: 400px;
  background: oklch(82% 0.10 254);
  opacity: 0.30;
  top: -15%; right: -10%;
  animation-delay: 0s;
}
.orb-2 {
  width: 340px; height: 340px;
  background: oklch(84% 0.08 305);
  opacity: 0.22;
  bottom: -12%; left: -8%;
  animation-delay: -4s;
}
.orb-3 {
  width: 260px; height: 260px;
  background: oklch(88% 0.06 200);
  opacity: 0.16;
  top: 42%; left: 40%;
  animation-delay: -7s;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(16px, -10px) scale(1.04); }
  66%       { transform: translate(-10px, 8px) scale(0.97); }
}

/* Card */
.login-card {
  position: relative;
  z-index: 1;
  width: 380px;
  padding: 40px 36px 32px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(255,255,255,0.96);
  border-radius: 22px;
  backdrop-filter: blur(32px) saturate(160%);
  -webkit-backdrop-filter: blur(32px) saturate(160%);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.7) inset,
    0 24px 64px rgba(0,0,0,0.09),
    0 6px 18px rgba(0,0,0,0.05);
  transform-style: preserve-3d;
  transform: perspective(1000px) rotateX(0) rotateY(0) scale(1);
  transition: transform 0.1s ease;
  will-change: transform;
  animation: cardIn 0.65s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes cardIn {
  from { opacity: 0; transform: perspective(1000px) translateY(28px) scale(0.96); }
  to   { opacity: 1; transform: perspective(1000px) translateY(0) scale(1); }
}
.login-glare {
  position: absolute;
  inset: 0;
  border-radius: 22px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
}
.login-card > * { position: relative; z-index: 3; }

.login-screen .login-title {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #1d1d1f;
  margin-bottom: 4px;
}
.login-screen .login-sub {
  font-size: 13px;
  color: #6e6e73;
  margin-bottom: 24px;
}
.login-screen .field label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6e6e73;
  margin-bottom: 6px;
  display: block;
}
.login-screen .input {
  background: rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.10);
  color: #1d1d1f;
  border-radius: 11px;
  width: 100%;
  box-sizing: border-box;
  padding: 11px 14px;
  font-size: 14px;
  font-family: var(--font-sans);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none;
  -webkit-appearance: none;
}
.login-screen .input::placeholder { color: rgba(0,0,0,0.28); }
.login-screen .input:focus {
  background: rgba(255,255,255,1);
  border-color: rgba(0,122,255,0.45);
  box-shadow: 0 0 0 3px rgba(0,122,255,0.10);
}
.login-screen .btn.primary {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #1d1d1f;
  border: none;
  color: #fff;
  border-radius: 13px;
  padding: 13px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  position: relative;
  overflow: hidden;
}
.login-screen .btn.primary:hover:not(:disabled) {
  background: #2d2d2f;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}
.login-screen .btn.primary:active:not(:disabled) { transform: translateY(0); }
.login-screen .btn.primary:disabled { opacity: 0.5; cursor: not-allowed; }
.login-error {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.22);
  color: #dc2626;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
}
.login-screen .pass-toggle { color: #6e6e73; }
.login-screen .pass-toggle:hover { color: #1d1d1f; }
@media (max-width: 700px) {
  .login-screen { flex-direction: column; }
  .login-hero-panel { flex: 0 0 200px; }
  .login-form-panel { padding: 24px 20px; }
  .login-card { width: 100%; max-width: 360px; padding: 32px 24px 28px; }
}
.pass-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,0.32);
  padding: 0;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}
.pass-toggle:hover { color: rgba(255,255,255,0.72); }

.login-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Topbar left section */
.topbar-left {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  min-width: 0;
}

/* Modal overlay para CRUD usuarios */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: grid;
  place-items: center;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
  background: var(--bg-elev);
  border: 1px solid var(--line-1);
  border-radius: 18px;
  padding: 32px;
  width: 440px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4);
  animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.94) translateY(16px); }
  to   { opacity: 1; transform: none; }
}

.modal-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 6px;
}

.modal-sub {
  font-size: 12.5px;
  color: var(--ink-4);
  margin-bottom: 24px;
}

/* ── Dashboard Hero Banner ── */