/* ============================================================
   meter.xdroppp.com — design system v6
   Playful gradient · purple-to-pink accent · per-utility colors
   ============================================================ */

:root {
  /* ---- Neutral grays (warm-tinted) ---- */
  --gray-25:   #fdfcfb;
  --gray-50:   #faf9f7;
  --gray-100:  #f3f1ee;
  --gray-150:  #eae7e3;
  --gray-200:  #dfdbd6;
  --gray-300:  #c9c4bc;
  --gray-400:  #9a9490;
  --gray-500:  #6e6a66;
  --gray-600:  #4d4945;
  --gray-700:  #35322f;
  --gray-800:  #211f1d;
  --gray-900:  #131211;

  /* ---- Emerald accent (aliased to purple-* vars for compat) ---- */
  --purple-50:  #ecfdf5;
  --purple-100: #d1fae5;
  --purple-200: #a7f3d0;
  --purple-300: #6ee7b7;
  --purple-400: #34d399;
  --purple-500: #10b981;
  --purple-600: #059669;
  --purple-700: #047857;
  --purple-800: #065f46;
  --purple-900: #064e3b;

  /* ---- Pink accent (unused, kept for compat) ---- */
  --pink-50:  #ecfdf5;
  --pink-100: #d1fae5;
  --pink-400: #34d399;
  --pink-500: #10b981;
  --pink-600: #059669;

  /* ---- Semantic ---- */
  --success-50:  #ecfdf5;
  --success-600: #059669;
  --success-700: #047857;

  --danger-50:  #fef2f2;
  --danger-100: #fee2e2;
  --danger-600: #dc2626;
  --danger-700: #b91c1c;

  --amber-50:  #fffbeb;
  --amber-100: #fef3c7;
  --amber-600: #d97706;
  --amber-700: #b45309;

  /* ---- Aliases ---- */
  --bg:          var(--gray-50);
  --surface:     #ffffff;
  --surface-2:   var(--gray-100);
  --sidebar-bg:  #ffffff;
  --border:      var(--gray-200);
  --border-2:    var(--gray-300);

  --ink-900: var(--gray-900);
  --ink-700: var(--gray-700);
  --ink-500: var(--gray-500);
  --ink-400: var(--gray-400);

  --accent:        var(--purple-600);
  --accent-hover:  var(--purple-700);
  --accent-soft:   var(--purple-50);
  --accent-ink:    #ffffff;

  --gradient:      #059669;
  --gradient-soft: linear-gradient(135deg, rgba(5, 150, 105, 0.06) 0%, rgba(16, 185, 129, 0.08) 100%);

  /* ---- Spacing ---- */
  --s-1: 4px;   --s-2: 8px;   --s-3: 12px;  --s-4: 16px;
  --s-5: 20px;  --s-6: 28px;  --s-7: 40px;  --s-8: 56px; --s-9: 80px;

  /* ---- Type scale ---- */
  --t-xs:   12px;
  --t-sm:   13px;
  --t-base: 16px;
  --t-lg:   17px;
  --t-xl:   20px;
  --t-2xl:  26px;
  --t-3xl:  32px;
  --t-4xl:  42px;

  /* ---- Radii ---- */
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  20px;
  --r-2xl: 24px;
  --r-pill: 999px;

  /* ---- Shadows (soft purple tint) ---- */
  --shadow-xs: 0 1px 2px rgba(5, 150, 105, 0.04);
  --shadow-sm: 0 1px 3px rgba(5, 150, 105, 0.05), 0 2px 8px rgba(5, 150, 105, 0.04);
  --shadow-md: 0 2px 4px rgba(5, 150, 105, 0.04), 0 8px 24px rgba(5, 150, 105, 0.07);
  --shadow-lg: 0 4px 8px rgba(5, 150, 105, 0.06), 0 16px 40px rgba(5, 150, 105, 0.10);
  --shadow-xl: 0 12px 28px rgba(5, 150, 105, 0.10), 0 24px 56px rgba(5, 150, 105, 0.14);

  --ring: 0 0 0 3px rgba(5, 150, 105, 0.22);

  --sidebar-w: 272px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* ---- Bounce easing ---- */
  --bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { color-scheme: light; }
body {
  font-family: var(--font-sans);
  font-size: var(--t-base);
  line-height: 1.55;
  color: var(--ink-700);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 15% 20%, rgba(5, 150, 105, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 70%, rgba(251, 191, 146, 0.05) 0%, transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  min-height: 100vh;
}

::selection { background: var(--purple-100); color: var(--purple-900); }

a { color: var(--purple-600); text-decoration: none; }
a:hover { color: var(--purple-700); text-decoration: underline; }

/* ============================================================
   Layout
   ============================================================ */

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* When no sidebar (login/register/change-password), go single column */
.no-sidebar .layout {
  grid-template-columns: 1fr;
}
.no-sidebar .sidebar,
.no-sidebar .mobile-bar,
.no-sidebar .sidebar-backdrop {
  display: none !important;
}

/* ============================================================
   Sidebar
   ============================================================ */

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 40;
  overflow: hidden;
}

.sidebar-header {
  padding: var(--s-6) var(--s-5) var(--s-5);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  text-decoration: none;
  color: var(--ink-900);
  font-weight: 700;
  font-size: var(--t-lg);
  letter-spacing: -0.025em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--gradient);
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  position: relative;
  flex-shrink: 0;
  display: grid;
  place-items: center;
}
.brand-mark::after {
  content: "";
  width: 14px;
  height: 14px;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M3 12 L12 4 L21 12 L21 20 L15 20 L15 13 L9 13 L9 20 L3 20 Z' fill='black'/></svg>") center/contain no-repeat;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M3 12 L12 4 L21 12 L21 20 L15 20 L15 13 L9 13 L9 20 L3 20 Z' fill='black'/></svg>") center/contain no-repeat;
  background: white;
}
.brand-name { /* inherits from .brand */ }
.brand-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
  margin-left: -2px;
  vertical-align: baseline;
}

.sidebar-cta {
  padding: var(--s-4) var(--s-4) var(--s-3);
}
.sidebar-cta .btn { width: 100%; }

.sidebar-section {
  padding: var(--s-2) var(--s-3) var(--s-3);
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-300) transparent;
}
.sidebar-section::-webkit-scrollbar { width: 6px; }
.sidebar-section::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 3px; }

.sidebar-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--s-3) var(--s-3) var(--s-2);
}

.sidebar-apts {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-apt {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background .18s, transform .25s var(--bounce);
  color: var(--ink-700);
  text-decoration: none;
  font: inherit;
  border: none;
  background: none;
  text-align: left;
  width: 100%;
  min-width: 0;
}
.sidebar-apt:hover {
  background: var(--gray-100);
  color: var(--ink-900);
  text-decoration: none;
}
.sidebar-apt.active {
  background: var(--purple-50);
  color: var(--purple-800);
}
.sidebar-apt.active .sidebar-apt-name { font-weight: 600; }
.sidebar-apt-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--gray-100);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 16px;
  transition: transform .25s var(--bounce);
}
.sidebar-apt:hover .sidebar-apt-icon {
  transform: scale(1.08);
}
.sidebar-apt.active .sidebar-apt-icon {
  background: var(--purple-100);
}
.sidebar-apt-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.sidebar-apt-name {
  font-size: var(--t-sm);
  color: inherit;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
  letter-spacing: -0.008em;
}
.sidebar-apt-sub {
  font-size: 11px;
  color: var(--ink-500);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-apt-cost {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-900);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.sidebar-apt.active .sidebar-apt-cost { color: var(--purple-700); }

.sidebar-empty {
  padding: var(--s-4) var(--s-3);
  font-size: var(--t-xs);
  color: var(--ink-500);
  text-align: center;
  line-height: 1.5;
}

.sidebar-footer {
  padding: var(--s-4);
  border-top: 1px solid var(--border);
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-2) var(--s-3);
  margin-bottom: var(--s-3);
  border-radius: var(--r-md);
}
.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: var(--t-sm);
  flex-shrink: 0;
}
.sidebar-user-info {
  flex: 1;
  min-width: 0;
}
.sidebar-user-name {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--ink-900);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.sidebar-user-role {
  font-size: 11px;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 500;
}

.sidebar-footer-row {
  display: flex;
  gap: var(--s-2);
}

/* Icon buttons in sidebar */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  min-width: 36px;
  padding: 0 var(--s-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  color: var(--ink-700);
  transition: all .18s;
  font: inherit;
  font-size: var(--t-xs);
  font-weight: 600;
}
.icon-btn:hover { background: var(--gray-100); color: var(--ink-900); border-color: var(--border-2); }
.icon-btn:focus-visible { outline: none; box-shadow: var(--ring); border-color: var(--purple-400); }
.lang-toggle { flex: 1; font-family: var(--font-mono); letter-spacing: 0.05em; }
.logout-btn { flex: 0; }

/* ============================================================
   Mobile header
   ============================================================ */

.mobile-bar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 30;
  height: 52px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--s-4);
  align-items: center;
  gap: var(--s-3);
}
.mobile-brand {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--ink-900);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--t-base);
  letter-spacing: -0.02em;
}
.mobile-brand .brand-mark { width: 26px; height: 26px; }
.mobile-spacer { flex: 1; }

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5, 150, 105, 0.18);
  backdrop-filter: blur(4px);
  z-index: 39;
}
.sidebar-backdrop.open { display: block; }

/* ============================================================
   Main content
   ============================================================ */

.main {
  min-width: 0;
  padding: var(--s-8) var(--s-7) var(--s-9);
  max-width: 1040px;
}

/* When no sidebar, main should be full-width and centered for auth screens */
.no-sidebar .main {
  max-width: 100%;
  padding: 0;
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-5);
  margin-bottom: var(--s-7);
  flex-wrap: wrap;
}
.page-title {
  margin: 0;
  font-size: var(--t-4xl);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.028em;
  color: var(--ink-900);
}
.page-subtitle {
  margin: var(--s-2) 0 0;
  color: var(--ink-500);
  font-size: var(--t-base);
  max-width: 60ch;
}

/* ============================================================
   Card
   ============================================================ */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-2xl);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: transform .3s var(--bounce), box-shadow .3s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.card + .card { margin-top: var(--s-5); }
.card-body { padding: var(--s-6); }
.card-header {
  padding: var(--s-5) var(--s-6) var(--s-4);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-4);
  background: transparent;
  border: none;
}
.card-header + .card-body { padding-top: 0; }
.card-title {
  margin: 0;
  font-size: var(--t-lg);
  font-weight: 600;
  color: var(--ink-900);
  letter-spacing: -0.018em;
}
.card-subtitle {
  margin: var(--s-1) 0 0;
  font-size: var(--t-sm);
  color: var(--ink-500);
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  font: inherit;
  font-weight: 600;
  font-size: var(--t-sm);
  padding: 10px 18px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all .2s var(--bounce);
  min-height: 40px;
  white-space: nowrap;
  letter-spacing: -0.008em;
  line-height: 1;
}
.btn:active { transform: translateY(1px) scale(0.98); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }

.btn-primary {
  background: var(--gradient);
  color: var(--accent-ink);
  border: none;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.btn-primary:hover:not(:disabled) {
  box-shadow: 0 4px 16px rgba(5, 150, 105, 0.35), 0 2px 6px rgba(16, 185, 129, 0.20);
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-secondary {
  background: var(--surface);
  color: var(--ink-900);
  border-color: var(--border-2);
}
.btn-secondary:hover:not(:disabled) { background: var(--gray-50); border-color: var(--gray-400); }

.btn-ghost {
  background: transparent;
  color: var(--ink-700);
}
.btn-ghost:hover:not(:disabled) { background: var(--gray-100); color: var(--ink-900); }

.btn-danger {
  background: var(--surface);
  color: var(--danger-600);
  border-color: var(--border-2);
}
.btn-danger:hover:not(:disabled) { background: var(--danger-50); border-color: var(--danger-600); }

.btn-sm { min-height: 32px; padding: 6px 12px; font-size: var(--t-xs); border-radius: var(--r-sm); }
.btn-lg { min-height: 48px; padding: 13px 24px; font-size: var(--t-base); }
.btn-block { width: 100%; }

/* ============================================================
   Forms
   ============================================================ */

.form-row { display: block; margin-bottom: var(--s-5); }
.label {
  display: block;
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--s-2);
}
.input, .select, .textarea {
  width: 100%;
  font: inherit;
  font-size: var(--t-base);
  color: var(--ink-900);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  padding: 10px var(--s-3);
  min-height: 42px;
  transition: border-color .18s, box-shadow .18s;
  letter-spacing: -0.01em;
}
.input::placeholder { color: var(--ink-400); }
.input:hover { border-color: var(--gray-400); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--purple-400);
  box-shadow: var(--ring);
}
.input[readonly] { background: var(--gray-50); color: var(--ink-500); cursor: default; }
.input[readonly]:hover { border-color: var(--border-2); }
.textarea { min-height: 88px; resize: vertical; font-family: inherit; }
.help-text {
  font-size: var(--t-sm);
  color: var(--ink-500);
  margin-top: var(--s-2);
  line-height: 1.55;
}
.error-text {
  font-size: var(--t-sm);
  color: var(--danger-600);
  margin-top: var(--s-2);
}

.form-grid {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Auth screens
   ============================================================ */

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--s-7) var(--s-5);
  background:
    radial-gradient(ellipse 70% 50% at 30% 30%, rgba(5, 150, 105, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 60%, rgba(110, 231, 183, 0.05) 0%, transparent 50%),
    var(--bg);
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-2xl);
  box-shadow: var(--shadow-xl);
  padding: var(--s-7);
  padding-top: 0;
  width: 100%;
  max-width: 460px;
  overflow: hidden;
}
.auth-card::before {
  content: "";
  display: block;
  height: 5px;
  margin: 0 calc(var(--s-7) * -1);
  background: linear-gradient(90deg, #10b981 0%, #059669 50%, #34d399 100%);
  margin-bottom: var(--s-4);
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-size: var(--t-lg);
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: var(--s-6);
  justify-content: center;
  letter-spacing: -0.025em;
  padding-top: var(--s-7);
}
.auth-title {
  margin: 0 0 var(--s-2);
  font-size: var(--t-3xl);
  font-weight: 700;
  color: var(--ink-900);
  text-align: center;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.auth-subtitle {
  margin: 0 0 var(--s-6);
  font-size: var(--t-sm);
  color: var(--ink-500);
  text-align: center;
}
.auth-footer {
  margin-top: var(--s-6);
  padding-top: var(--s-5);
  padding-bottom: var(--s-6);
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: var(--t-sm);
  color: var(--ink-500);
}
.auth-footer a { color: var(--purple-600); font-weight: 600; }
.auth-footer a:hover { color: var(--purple-700); }

/* ============================================================
   Summary cards
   ============================================================ */

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--s-4);
  margin-bottom: var(--s-7);
}
.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-xs);
  transition: transform .3s var(--bounce), box-shadow .3s ease;
}
.summary-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.summary-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 var(--s-3);
}
.summary-value {
  font-size: var(--t-3xl);
  font-weight: 700;
  color: var(--ink-900);
  line-height: 1;
  letter-spacing: -0.028em;
  font-variant-numeric: tabular-nums;
}
.summary-delta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: var(--t-xs);
  font-weight: 600;
  margin-top: var(--s-2);
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: var(--success-50);
  color: var(--success-700);
}

/* ============================================================
   Apartment cards (dashboard grid)
   ============================================================ */

.apt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--s-4);
}
.apt-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  cursor: pointer;
  transition: all .3s var(--bounce);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  text-align: left;
  font: inherit;
  color: inherit;
  box-shadow: var(--shadow-xs);
}
.apt-card:hover {
  border-color: var(--purple-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.apt-card:active { transform: translateY(0); }
.apt-card:focus-visible { outline: none; box-shadow: var(--ring); border-color: var(--purple-400); }

.apt-card-top {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
}
.apt-card-title-wrap {
  display: flex;
  gap: var(--s-3);
  align-items: flex-start;
  flex: 1;
  min-width: 0;
}
.apt-emoji {
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--purple-50);
  border: 1px solid var(--purple-100);
  display: grid;
  place-items: center;
  transition: transform .3s var(--bounce);
}
.apt-card:hover .apt-emoji {
  transform: scale(1.1) rotate(-3deg);
}
.apt-name {
  font-size: var(--t-base);
  font-weight: 600;
  color: var(--ink-900);
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.012em;
}
.apt-address {
  font-size: var(--t-xs);
  color: var(--ink-500);
  margin: 2px 0 0;
}
.apt-card-cost {
  padding: var(--s-3) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.apt-cost {
  font-size: var(--t-xl);
  font-weight: 700;
  color: var(--purple-700);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.025em;
  line-height: 1;
}
.apt-cost-label {
  font-size: 10px;
  color: var(--ink-500);
  font-weight: 600;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.apt-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}

/* ============================================================
   Pills
   ============================================================ */

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  padding: 3px 10px;
  font-size: var(--t-xs);
  font-weight: 500;
  border-radius: var(--r-pill);
  background: var(--gray-100);
  color: var(--ink-700);
  border: 1px solid transparent;
}
.pill.active {
  background: var(--purple-50);
  color: var(--purple-700);
  border-color: var(--purple-100);
}
.pill.warn {
  background: var(--amber-50);
  color: var(--amber-700);
  border-color: var(--amber-100);
}

/* ============================================================
   Back link
   ============================================================ */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  color: var(--ink-500);
  font-size: var(--t-sm);
  font-weight: 500;
  text-decoration: none;
  margin-bottom: var(--s-4);
  padding: 4px 8px;
  margin-left: -8px;
  border-radius: var(--r-sm);
  transition: all .18s;
}
.back-link:hover { color: var(--ink-900); background: var(--gray-100); text-decoration: none; }

/* ============================================================
   Metered utility cards
   ============================================================ */

.util-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--s-4);
}
.util-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  transition: all .3s var(--bounce);
}
.util-card:hover {
  border-color: var(--purple-200);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}
.util-head {
  display: flex;
  gap: var(--s-3);
  align-items: center;
}
.util-emoji {
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--purple-50);
  border: 1px solid var(--purple-100);
  display: grid;
  place-items: center;
  transition: transform .3s var(--bounce);
}
.util-card:hover .util-emoji {
  transform: scale(1.1) rotate(3deg);
}
.util-name-wrap { flex: 1; min-width: 0; }
.util-kind {
  font-size: 11px;
  color: var(--ink-500);
  font-weight: 600;
  margin-bottom: 2px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.util-value {
  font-size: var(--t-xl);
  font-weight: 700;
  color: var(--ink-900);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.util-unit {
  color: var(--ink-400);
  font-weight: 500;
  font-size: var(--t-sm);
}
.util-meta { font-size: var(--t-xs); color: var(--ink-500); }

/* ============================================================
   Table
   ============================================================ */

.table { width: 100%; border-collapse: collapse; font-size: var(--t-sm); }
.table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--border);
  background: var(--gray-50);
}
.table td {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--border);
  color: var(--ink-700);
  font-variant-numeric: tabular-nums;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--gray-50); }

/* ============================================================
   Info list
   ============================================================ */

.info-list { margin: 0; padding: 0; }
.info-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--s-5);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--border);
}
.info-row:last-child { border-bottom: none; padding-bottom: 0; }
.info-row:first-child { padding-top: 0; }
.info-label {
  margin: 0;
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-self: center;
}
.info-value {
  margin: 0;
  color: var(--ink-900);
  font-size: var(--t-base);
  word-break: break-word;
}
@media (max-width: 560px) {
  .info-row { grid-template-columns: 1fr; gap: var(--s-1); padding: var(--s-3) 0; }
}

/* ============================================================
   Bill summary
   ============================================================ */

.bill-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s-4);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.bill-line:first-child { padding-top: 0; }
.bill-line:last-of-type { border-bottom: none; }
.bill-line-left {
  display: flex;
  gap: var(--s-3);
  align-items: center;
  min-width: 0;
}
.bill-emoji {
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--purple-50);
  border-radius: var(--r-md);
  border: 1px solid var(--purple-100);
}
.bill-name {
  color: var(--ink-900);
  font-weight: 600;
  font-size: var(--t-base);
  letter-spacing: -0.01em;
}
.bill-detail {
  font-size: var(--t-xs);
  color: var(--ink-500);
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
}
.bill-detail.pending { color: var(--amber-700); font-weight: 500; }
.bill-cost {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--ink-900);
  text-align: right;
  font-size: var(--t-base);
  letter-spacing: -0.015em;
  min-width: 100px;
}
.bill-cost.pending { color: var(--ink-400); font-weight: 400; }
.bill-total {
  margin-top: var(--s-5);
  padding: var(--s-5) var(--s-6);
  background: var(--gradient-soft);
  border: 1px solid var(--purple-100);
  border-radius: var(--r-lg);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.bill-total-label {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--purple-700);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.bill-total-value {
  font-size: var(--t-3xl);
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.028em;
}

/* ============================================================
   Modal
   ============================================================ */

.modal-host {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  padding: var(--s-5);
  background: rgba(5, 150, 105, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 60;
}
.modal-host[aria-hidden="false"] { display: grid; }
.modal {
  background: var(--surface);
  border-radius: var(--r-2xl);
  box-shadow: var(--shadow-xl);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modal-in .3s var(--bounce);
  border: 1px solid var(--border);
}
@keyframes modal-in {
  from { transform: translateY(20px) scale(.95); opacity: 0; }
  to   { transform: none; opacity: 1; }
}
.modal-head {
  padding: var(--s-5) var(--s-6) var(--s-4);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--s-3);
  border: none;
}
.modal-title {
  margin: 0;
  font-size: var(--t-xl);
  font-weight: 600;
  color: var(--ink-900);
  letter-spacing: -0.022em;
}
.modal-body { padding: 0 var(--s-6) var(--s-5); overflow-y: auto; }
.modal-foot {
  padding: var(--s-4) var(--s-6);
  border-top: 1px solid var(--border);
  display: flex;
  gap: var(--s-3);
  justify-content: flex-end;
  background: var(--gray-50);
}

.tabs {
  display: flex;
  gap: var(--s-4);
  margin: 0 calc(var(--s-6) * -1) 0;
  padding: 0 var(--s-6);
  border-bottom: 1px solid var(--border);
}
.tab {
  border: none;
  background: none;
  padding: var(--s-3) 0;
  font: inherit;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--ink-500);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: all .18s;
}
.tab:hover { color: var(--ink-900); }
.tab.active { color: var(--purple-600); border-color: var(--purple-500); }

/* ============================================================
   Utilities modal rows
   ============================================================ */

.util-row {
  display: grid;
  grid-template-columns: auto 1fr 110px 110px;
  gap: var(--s-4);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.util-row:last-child { border-bottom: none; }
.util-row-main {
  display: flex;
  gap: var(--s-3);
  align-items: center;
  min-width: 0;
}
.util-row-emoji {
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--purple-50);
  border-radius: var(--r-sm);
  border: 1px solid var(--purple-100);
}
.util-row-name {
  font-weight: 600;
  color: var(--ink-900);
  display: block;
  font-size: var(--t-sm);
  letter-spacing: -0.01em;
}
.util-row-kind {
  font-size: 10px;
  color: var(--ink-500);
  margin-top: 2px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.util-row-price .input {
  text-align: right;
  padding-right: var(--s-3);
  min-height: 36px;
  font-size: var(--t-sm);
}
@media (max-width: 640px) {
  .util-row { grid-template-columns: auto 1fr; row-gap: var(--s-2); }
  .util-row-price { grid-column: 1 / -1; }
}

/* iOS-style toggle with gradient */
.switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
}
.switch input { display: none; }
.switch-slider {
  position: absolute;
  inset: 0;
  background: var(--gray-300);
  border-radius: var(--r-pill);
  transition: .25s var(--bounce);
  cursor: pointer;
}
.switch-slider::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 2px;
  top: 2px;
  background: white;
  border-radius: 50%;
  transition: .25s var(--bounce);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.18);
}
.switch input:checked + .switch-slider { background: var(--gradient); }
.switch input:checked + .switch-slider::before { transform: translateX(18px); }

/* ============================================================
   Toast
   ============================================================ */

.toast-host {
  position: fixed;
  bottom: var(--s-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-2);
  pointer-events: none;
  max-width: calc(100% - var(--s-6));
}
.toast {
  background: var(--gray-900);
  color: white;
  padding: 10px var(--s-5);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-lg);
  font-size: var(--t-sm);
  font-weight: 500;
  max-width: 420px;
  pointer-events: auto;
  animation: toast-in .3s var(--bounce);
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}
.toast.success { background: var(--success-700); }
.toast.error { background: var(--danger-600); }
@keyframes toast-in {
  from { transform: translateY(14px) scale(0.9); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

/* ============================================================
   Empty state
   ============================================================ */

.empty {
  text-align: center;
  padding: var(--s-8) var(--s-5);
  color: var(--ink-500);
}
.empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--s-5);
  border-radius: 50%;
  background: var(--gradient-soft);
  border: 2px solid var(--purple-100);
  display: grid;
  place-items: center;
  font-size: 36px;
  transition: transform .3s var(--bounce);
}
.empty:hover .empty-icon {
  transform: scale(1.08) rotate(-5deg);
}
.empty-title {
  font-size: var(--t-lg);
  font-weight: 600;
  color: var(--ink-900);
  margin: 0 0 var(--s-2);
  letter-spacing: -0.02em;
}
.empty-text {
  margin: 0 auto var(--s-5);
  color: var(--ink-500);
  max-width: 48ch;
  line-height: 1.6;
  font-size: var(--t-sm);
}

/* ============================================================
   Welcome hero (first-login)
   ============================================================ */

.welcome-hero {
  text-align: center;
  padding: var(--s-9) var(--s-5) var(--s-7);
}
.welcome-hero .empty-icon {
  width: 100px;
  height: 100px;
  font-size: 48px;
  background: var(--gradient);
  border: none;
  box-shadow: 0 8px 32px rgba(5, 150, 105, 0.25);
  color: white;
  margin-bottom: var(--s-6);
}
.welcome-hero .page-title {
  margin-bottom: var(--s-3);
}
.welcome-hero .page-subtitle {
  margin: 0 auto var(--s-6);
  max-width: 50ch;
}

/* ============================================================
   Credentials callout
   ============================================================ */

.credentials {
  background: var(--amber-50);
  border: 1px solid var(--amber-100);
  border-radius: var(--r-md);
  padding: var(--s-4);
  margin: var(--s-3) 0;
}
.credentials-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--amber-700);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 var(--s-2);
}
.credentials-value {
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  color: var(--ink-900);
  background: var(--surface);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  word-break: break-all;
  font-weight: 500;
}
.credentials-hint {
  font-size: 11px;
  color: var(--ink-500);
  margin: var(--s-2) 0 0;
  line-height: 1.5;
}

/* ============================================================
   Photo upload
   ============================================================ */

.photo-drop {
  border: 2px dashed var(--border-2);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  text-align: center;
  color: var(--ink-500);
  cursor: pointer;
  transition: all .2s;
  background: var(--gray-50);
  display: block;
  font-size: var(--t-sm);
}
.photo-drop:hover {
  border-color: var(--purple-400);
  color: var(--purple-600);
  background: var(--purple-50);
}
.photo-drop input[type=file] { display: none; }
.photo-preview {
  display: block;
  margin-top: var(--s-3);
  max-width: 100%;
  max-height: 240px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
}
.reading-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  transition: transform .15s;
}
.reading-thumb:hover { transform: scale(1.5); z-index: 10; position: relative; }
.reading-photo-link { display: inline-block; line-height: 0; }
.reading-no-photo { color: var(--ink-400); }
  object-fit: contain;
}

/* ============================================================
   Per-utility colors
   ============================================================ */

.util-color-elektra .util-emoji,
.util-color-elektra .bill-emoji,
.util-color-elektra .util-row-emoji,
.util-color-elektra .sidebar-apt-icon,
.util-color-elektra .apt-emoji {
  background: #fef9c3;
  border-color: #fde68a;
}

.util-color-saltas_vanduo .util-emoji,
.util-color-saltas_vanduo .bill-emoji,
.util-color-saltas_vanduo .util-row-emoji,
.util-color-saltas_vanduo .sidebar-apt-icon,
.util-color-saltas_vanduo .apt-emoji {
  background: #dbeafe;
  border-color: #bfdbfe;
}

.util-color-karstas_vanduo .util-emoji,
.util-color-karstas_vanduo .bill-emoji,
.util-color-karstas_vanduo .util-row-emoji,
.util-color-karstas_vanduo .sidebar-apt-icon,
.util-color-karstas_vanduo .apt-emoji {
  background: #ffedd5;
  border-color: #fed7aa;
}

.util-color-sildymas .util-emoji,
.util-color-sildymas .bill-emoji,
.util-color-sildymas .util-row-emoji,
.util-color-sildymas .sidebar-apt-icon,
.util-color-sildymas .apt-emoji {
  background: #ede9fe;
  border-color: #ddd6fe;
}

.util-color-internetas .util-emoji,
.util-color-internetas .bill-emoji,
.util-color-internetas .util-row-emoji,
.util-color-internetas .sidebar-apt-icon,
.util-color-internetas .apt-emoji {
  background: #cffafe;
  border-color: #a5f3fc;
}

.util-color-civinity .util-emoji,
.util-color-civinity .bill-emoji,
.util-color-civinity .util-row-emoji,
.util-color-civinity .sidebar-apt-icon,
.util-color-civinity .apt-emoji {
  background: #d1fae5;
  border-color: #a7f3d0;
}

.util-color-draudimas .util-emoji,
.util-color-draudimas .bill-emoji,
.util-color-draudimas .util-row-emoji,
.util-color-draudimas .sidebar-apt-icon,
.util-color-draudimas .apt-emoji {
  background: #e0e7ff;
  border-color: #c7d2fe;
}

.util-color-administravimas .util-emoji,
.util-color-administravimas .bill-emoji,
.util-color-administravimas .util-row-emoji,
.util-color-administravimas .sidebar-apt-icon,
.util-color-administravimas .apt-emoji {
  background: #fce7f3;
  border-color: #fbcfe8;
}

.util-color-atliekos .util-emoji,
.util-color-atliekos .bill-emoji,
.util-color-atliekos .util-row-emoji,
.util-color-atliekos .sidebar-apt-icon,
.util-color-atliekos .apt-emoji {
  background: #f1f5f9;
  border-color: #e2e8f0;
}

/* ============================================================
   Utility helpers
   ============================================================ */

.mt-1 { margin-top: var(--s-1); }
.mt-2 { margin-top: var(--s-2); }
.mt-3 { margin-top: var(--s-3); }
.mt-4 { margin-top: var(--s-4); }
.mt-5 { margin-top: var(--s-5); }
.mt-6 { margin-top: var(--s-6); }
.mb-2 { margin-bottom: var(--s-2); }
.mb-4 { margin-bottom: var(--s-4); }
.row { display: flex; gap: var(--s-3); align-items: center; }
.row-between { display: flex; gap: var(--s-3); align-items: center; justify-content: space-between; }
.spacer { flex: 1; }
.hide { display: none !important; }

/* ============================================================
   Responsive — mobile collapses sidebar
   ============================================================ */

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .mobile-bar { display: flex; }
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform .3s var(--bounce);
    box-shadow: var(--shadow-xl);
  }
  .sidebar.open { transform: translateX(0); }
  .main { padding: var(--s-5) var(--s-4) var(--s-8); }
  .page-title { font-size: var(--t-3xl); }
  .page-header { margin-bottom: var(--s-6); }
  .card-body, .card-header { padding-left: var(--s-5); padding-right: var(--s-5); }
  .modal-head, .modal-body, .modal-foot { padding-left: var(--s-5); padding-right: var(--s-5); }
  .tabs { margin-left: calc(var(--s-5) * -1); margin-right: calc(var(--s-5) * -1); padding: 0 var(--s-5); }
}

@media (max-width: 560px) {
  .apt-grid { grid-template-columns: 1fr; }
  .page-title { font-size: var(--t-2xl); }
  .summary-value { font-size: var(--t-2xl); }
}