/* ============================================================================
   CONECTAR OBRAS · GAP-RF
   Plataforma de acompanhamento de obra (estilo Power BI)
   Cores: verde + azul do logo Conectar
   ============================================================================ */

:root {
  /* Verde do logo */
  --green: #1F7A4A;
  --green-dark: #155D38;
  --green-light: #2EA060;
  --green-soft: #E8F5EE;
  --green-softer: #F3FAF6;

  /* Azul-marinho do logo */
  --blue: #1E3A5F;
  --blue-dark: #102540;
  --blue-light: #2E5587;
  --blue-soft: #E8EDF4;
  --blue-softer: #F3F6FA;

  /* Acentos Power BI */
  --orange: #F59E0B;
  --orange-soft: #FFF7E6;
  --red: #DC2626;
  --red-soft: #FEE8E8;
  --purple: #7C3AED;
  --purple-soft: #F3EDFE;
  --yellow: #FACC15;
  --teal: #0D9488;
  --teal-soft: #E6FAF7;

  /* Neutros */
  --bg: #F4F6F9;
  --bg-2: #EAEEF3;
  --surface: #FFFFFF;
  --text: #0F1B2D;
  --text-2: #334155;
  --muted: #64748B;
  --muted-2: #94A3B8;
  --border: #E2E8F0;
  --border-2: #CBD5E1;

  /* Métricas */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);
  --shadow: 0 1px 3px rgba(15, 23, 42, .05), 0 8px 24px rgba(15, 23, 42, .06);
  --shadow-lg: 0 4px 12px rgba(15, 23, 42, .08), 0 16px 40px rgba(15, 23, 42, .12);

  --header-h: 60px;
  --sidebar-w: 240px;
  --sidebar-w-collapsed: 64px;

  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', Arial, sans-serif;
  --font-mono: 'SF Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

input, textarea, select {
  font: inherit; font-size: 14px; color: inherit; outline: none;
  background: #fff; border: 1px solid var(--border-2); border-radius: var(--radius-sm);
  padding: 9px 12px; width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(31, 122, 74, .15);
}
textarea { resize: vertical; min-height: 80px; }
label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-2); margin: 0 0 6px; letter-spacing: .2px;
}
label .req { color: var(--red); font-weight: 700; }
hr { border: none; border-top: 1px solid var(--border); margin: 14px 0; }
::placeholder { color: var(--muted-2); }

/* ============================================================================
   LOGIN
   ============================================================================ */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 50%, var(--green-dark) 100%);
  display: grid; place-items: center;
  padding: 24px;
}
.login-card {
  background: var(--surface);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  width: 100%; max-width: 440px;
  padding: 40px 36px;
}
.login-logo {
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.login-logo img { width: 84px; height: auto; }
.login-card h1 {
  margin: 0 0 4px; font-size: 22px; font-weight: 800;
  color: var(--text); text-align: center; letter-spacing: -.2px;
}
.login-card .sub {
  font-size: 13px; color: var(--muted);
  text-align: center; margin-bottom: 28px;
}
.login-card .field { margin-bottom: 14px; }
.login-card .submit {
  margin-top: 8px; width: 100%; padding: 12px 16px;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff; font-weight: 700; font-size: 14.5px;
  border-radius: var(--radius-sm); transition: filter .15s, transform .05s;
}
.login-card .submit:hover { filter: brightness(1.07); }
.login-card .submit:active { transform: scale(.98); }
.login-card .hint {
  margin-top: 18px; font-size: 11.5px;
  color: var(--muted); text-align: center; line-height: 1.6;
}
.login-card .hint b { color: var(--text-2); }
.login-error {
  background: var(--red-soft); color: var(--red);
  border: 1px solid #FCA5A5; border-radius: 8px;
  padding: 8px 12px; font-size: 12.5px; margin-bottom: 12px;
}

/* ============================================================================
   APP LAYOUT
   ============================================================================ */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--header-h) 1fr;
  grid-template-areas: "sidebar header" "sidebar main";
  min-height: 100vh;
  transition: grid-template-columns .25s ease;
}
.app-shell.sidebar-collapsed {
  grid-template-columns: var(--sidebar-w-collapsed) 1fr;
}

/* ============================================================================
   HEADER
   ============================================================================ */
.header {
  grid-area: header;
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 22px; gap: 14px;
  position: sticky; top: 0; z-index: 30;
}
.header .hamburger {
  width: 36px; height: 36px; border-radius: 8px;
  display: grid; place-items: center;
  color: var(--text-2); transition: background .15s;
}
.header .hamburger:hover { background: var(--bg-2); }
.header .crumb {
  font-size: 14px; color: var(--text);
  font-weight: 700;
}
.header .crumb .sep { color: var(--muted-2); margin: 0 6px; font-weight: 400; }
.header .crumb .sec { color: var(--muted); font-weight: 600; }
.header .obra-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-soft); color: var(--green-dark);
  border: 1px solid #BBE0CA;
  padding: 6px 12px; border-radius: 999px;
  font-size: 12.5px; font-weight: 700;
}
.header .obra-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.spacer { flex: 1; }
.header .icon-btn {
  width: 36px; height: 36px; border-radius: 8px;
  display: grid; place-items: center;
  color: var(--text-2); position: relative;
  transition: background .15s;
}
.header .icon-btn:hover { background: var(--bg-2); }
.header .icon-btn .badge {
  position: absolute; top: 6px; right: 6px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red); border: 2px solid #fff;
}
.user-pill {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 4px 10px 4px 4px; border-radius: 999px;
  background: var(--bg-2); transition: background .15s;
}
.user-pill:hover { background: #DCE3EC; }
.user-pill .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue) 0%, var(--green) 100%);
  color: #fff; font-weight: 700; font-size: 12.5px;
  display: grid; place-items: center;
}
.user-pill .info { display: flex; flex-direction: column; line-height: 1.1; }
.user-pill .info .nm { font-weight: 700; font-size: 12.5px; color: var(--text); }
.user-pill .info .role { font-size: 10.5px; color: var(--muted); margin-top: 2px; }

/* ============================================================================
   SIDEBAR
   ============================================================================ */
.sidebar {
  grid-area: sidebar;
  background: linear-gradient(180deg, var(--blue-dark) 0%, var(--blue) 100%);
  color: #E2E8F0;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  overflow: hidden;
}
.sidebar-brand {
  height: var(--header-h);
  display: flex; align-items: center; gap: 10px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand img { width: 32px; height: auto; }
.sidebar-brand .ttl {
  font-weight: 800; font-size: 15px; color: #fff;
  letter-spacing: -.2px; line-height: 1.1;
}
.sidebar-brand .sub {
  font-size: 10.5px; color: #94A3B8; margin-top: 2px;
}
.sidebar-collapsed .sidebar-brand .titlewrap { display: none; }

.sidebar-nav {
  flex: 1; overflow-y: auto;
  padding: 14px 10px;
  display: flex; flex-direction: column; gap: 2px;
}
.sidebar-nav .group-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: 1px;
  color: rgba(226, 232, 240, .5); text-transform: uppercase;
  padding: 14px 12px 6px;
}
.sidebar-collapsed .sidebar-nav .group-label { display: none; }

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 10px;
  color: rgba(226, 232, 240, .85); font-size: 13.5px; font-weight: 500;
  transition: background .15s, color .15s;
  cursor: pointer; user-select: none;
}
.nav-item:hover {
  background: rgba(255,255,255,.06);
  color: #fff;
}
.nav-item.active {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(31, 122, 74, .35);
}
.nav-item svg { width: 19px; height: 19px; flex-shrink: 0; }
.sidebar-collapsed .nav-item span { display: none; }
.sidebar-collapsed .nav-item { justify-content: center; padding: 11px; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 11px; color: rgba(226, 232, 240, .5);
  display: flex; align-items: center; justify-content: space-between;
}
.sidebar-footer .version { font-family: var(--font-mono); }
.sidebar-collapsed .sidebar-footer { justify-content: center; }
.sidebar-collapsed .sidebar-footer .version { display: none; }

/* ============================================================================
   MAIN
   ============================================================================ */
.main {
  grid-area: main;
  padding: 22px 26px 80px;
  overflow-y: auto;
}
.screen { display: none; }
.screen.active { display: block; animation: fadeIn .2s ease; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 22px; flex-wrap: wrap;
}
.page-head h2 {
  margin: 0; font-size: 22px; font-weight: 800;
  color: var(--text); letter-spacing: -.4px;
}
.page-head .desc {
  font-size: 13px; color: var(--muted); margin-top: 3px;
}
.page-head .titlewrap { flex: 1; min-width: 0; }
.page-head .actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ============================================================================
   BUTTONS
   ============================================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px; border-radius: 9px;
  background: #fff; border: 1px solid var(--border-2);
  font-size: 13px; font-weight: 600; color: var(--text-2);
  transition: background .15s, border-color .15s, transform .05s;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-2); border-color: var(--muted-2); }
.btn:active { transform: scale(.97); }
.btn svg { width: 16px; height: 16px; }

.btn.primary {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff; border-color: transparent;
  box-shadow: 0 4px 12px rgba(31, 122, 74, .25);
}
.btn.primary:hover { filter: brightness(1.08); }

.btn.secondary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff; border-color: transparent;
}
.btn.secondary:hover { filter: brightness(1.1); }

.btn.danger {
  background: var(--red); color: #fff; border-color: var(--red);
}
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--bg-2); }

/* ============================================================================
   POWER BI STYLE — KPI CARDS
   ============================================================================ */
.kpi-grid {
  display: grid; gap: 14px; margin-bottom: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.kpi {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  transition: transform .1s, box-shadow .15s;
}
.kpi:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.kpi::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: var(--green);
}
.kpi.blue::before   { background: var(--blue); }
.kpi.orange::before { background: var(--orange); }
.kpi.purple::before { background: var(--purple); }
.kpi.teal::before   { background: var(--teal); }
.kpi.red::before    { background: var(--red); }

.kpi .label {
  font-size: 11.5px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.kpi .label svg { width: 14px; height: 14px; }
.kpi .value {
  font-size: 30px; font-weight: 800; color: var(--text);
  letter-spacing: -.8px; margin: 8px 0 4px; line-height: 1;
  font-variant-numeric: tabular-nums;
}
.kpi .value small {
  font-size: 16px; font-weight: 600; color: var(--muted); margin-left: 4px;
}
.kpi .delta {
  font-size: 12px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px;
}
.kpi .delta.up   { color: var(--green); }
.kpi .delta.down { color: var(--red); }
.kpi .delta.neutral { color: var(--muted); }
.kpi .footnote {
  font-size: 11px; color: var(--muted-2); margin-top: 10px;
  padding-top: 10px; border-top: 1px dashed var(--border);
}
.kpi .progressbar {
  height: 6px; background: var(--bg-2);
  border-radius: 4px; overflow: hidden; margin-top: 10px;
}
.kpi .progressbar > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--green) 0%, var(--green-light) 100%);
  border-radius: 4px; transition: width .6s ease;
}
.kpi.blue .progressbar > span {
  background: linear-gradient(90deg, var(--blue) 0%, var(--blue-light) 100%);
}

/* ============================================================================
   CHART CARDS
   ============================================================================ */
.charts-grid {
  display: grid; gap: 14px; margin-bottom: 18px;
  grid-template-columns: repeat(12, 1fr);
}
.chart-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  grid-column: span 12;
}
.chart-card.col-6 { grid-column: span 12; }
.chart-card.col-4 { grid-column: span 12; }
.chart-card.col-8 { grid-column: span 12; }
@media (min-width: 900px) {
  .chart-card.col-6 { grid-column: span 6; }
  .chart-card.col-4 { grid-column: span 4; }
  .chart-card.col-8 { grid-column: span 8; }
}
.chart-card .head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 14px;
}
.chart-card .head h3 {
  margin: 0; font-size: 14.5px; font-weight: 700; color: var(--text);
}
.chart-card .head .meta { font-size: 12px; color: var(--muted); }
/* Wrapper de altura FIXA — evita o loop de redimensionamento do Chart.js
   (canvas com height:auto + maintainAspectRatio:false faz o card oscilar) */
.chart-card .chart-body {
  position: relative;
  width: 100%;
  height: 280px;
}
.chart-card.col-8 .chart-body,
.chart-card.col-4 .chart-body { height: 320px; }
.chart-card canvas {
  position: absolute !important;
  top: 0; left: 0;
  width: 100% !important;
  height: 100% !important;
  display: block;
}
.chart-card .legend {
  display: flex; gap: 14px; flex-wrap: wrap;
  font-size: 12px; color: var(--text-2); margin-top: 12px;
}
.chart-card .legend .lg-item { display: inline-flex; align-items: center; gap: 6px; }
.chart-card .legend .swatch { width: 11px; height: 11px; border-radius: 3px; }

/* ============================================================================
   TABLES
   ============================================================================ */
.table-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.table-card .head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; flex-wrap: wrap;
}
.table-card .head h3 {
  margin: 0; font-size: 14.5px; font-weight: 700; color: var(--text);
}
.tbl-wrap { overflow-x: auto; }
table.tbl {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
table.tbl thead th {
  background: var(--bg);
  font-weight: 700; font-size: 11.5px; text-transform: uppercase;
  letter-spacing: .5px; color: var(--muted);
  padding: 11px 16px; text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.tbl tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  vertical-align: middle;
}
table.tbl tbody tr:hover { background: var(--bg); }
table.tbl tbody tr:last-child td { border-bottom: none; }
table.tbl .num {
  text-align: right; font-variant-numeric: tabular-nums;
  font-family: var(--font-mono); font-size: 12.5px;
}

/* ============================================================================
   BADGES / STATUS
   ============================================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 700;
  letter-spacing: .3px; text-transform: uppercase;
}
.badge.green   { background: var(--green-soft); color: var(--green-dark); }
.badge.blue    { background: var(--blue-soft); color: var(--blue-dark); }
.badge.orange  { background: var(--orange-soft); color: #B45309; }
.badge.red     { background: var(--red-soft); color: var(--red); }
.badge.purple  { background: var(--purple-soft); color: var(--purple); }
.badge.gray    { background: var(--bg-2); color: var(--text-2); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ============================================================================
   PROGRESS BAR INLINE
   ============================================================================ */
.pb-inline {
  display: inline-flex; align-items: center; gap: 8px; min-width: 140px;
}
.pb-inline .bar {
  flex: 1; height: 6px; background: var(--bg-2);
  border-radius: 4px; overflow: hidden;
}
.pb-inline .bar > span {
  display: block; height: 100%; border-radius: 4px;
  background: linear-gradient(90deg, var(--green) 0%, var(--green-light) 100%);
}
.pb-inline .pct {
  font-size: 12px; font-weight: 700; color: var(--text-2);
  font-variant-numeric: tabular-nums; min-width: 36px; text-align: right;
}

/* ============================================================================
   FORMS / CARDS
   ============================================================================ */
.card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 24px;
  box-shadow: var(--shadow-sm); margin-bottom: 16px;
}
.card h3 {
  margin: 0 0 16px; font-size: 15px; font-weight: 700;
  color: var(--text);
}
.grid-2 {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.grid-3 {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.field-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}

/* ============================================================================
   FILTERS BAR (Power BI)
   ============================================================================ */
.filters-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px; margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.filters-bar .label-tiny {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  color: var(--muted); letter-spacing: .8px; margin-right: 4px;
}
.filters-bar select {
  width: auto; min-width: 140px; padding: 7px 30px 7px 11px;
  font-size: 12.5px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M3 4.5l3 3 3-3' fill='none' stroke='%2364748B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat; background-position: right 10px center;
  -webkit-appearance: none; appearance: none;
}

/* ============================================================================
   TOAST
   ============================================================================ */
.toast {
  position: fixed; bottom: 20px; left: 50%;
  transform: translateX(-50%);
  background: var(--text); color: #fff;
  padding: 11px 18px; border-radius: 10px;
  font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow-lg); z-index: 1000;
  animation: toastIn .25s ease;
}
.toast.green  { background: var(--green); }
.toast.red    { background: var(--red); }
.toast.orange { background: var(--orange); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============================================================================
   MODAL
   ============================================================================ */
.modal-bg {
  position: fixed; inset: 0; background: rgba(15, 27, 45, .55);
  display: none; z-index: 100;
  align-items: center; justify-content: center;
  padding: 20px;
  backdrop-filter: blur(2px);
}
.modal-bg.show { display: flex; }
.modal {
  background: #fff; border-radius: 14px;
  max-width: 560px; width: 100%; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn .2s ease;
}
.modal.wide { max-width: 900px; }
@keyframes modalIn {
  from { opacity: 0; transform: scale(.96); }
  to { opacity: 1; transform: scale(1); }
}
.modal .m-head {
  padding: 18px 22px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; background: #fff; z-index: 2; border-radius: 14px 14px 0 0;
}
.modal .m-head h3 { margin: 0; font-size: 16px; font-weight: 700; color: var(--text); }
.modal .m-body { padding: 22px; }
.modal .m-foot {
  padding: 14px 22px; border-top: 1px solid var(--border);
  display: flex; gap: 8px; justify-content: flex-end;
  position: sticky; bottom: 0; background: #fff;
}

/* ============================================================================
   INSTALAR APP (PWA)
   ============================================================================ */
.install-fab {
  position: fixed; bottom: 22px; right: 22px;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  padding: 12px 18px; border-radius: 999px;
  font-weight: 700; font-size: 13.5px;
  display: none; align-items: center; gap: 8px;
  box-shadow: 0 8px 24px rgba(31, 122, 74, .4);
  z-index: 50; cursor: pointer;
  transition: transform .15s;
}
.install-fab:hover { transform: translateY(-2px); }
.install-fab.show { display: inline-flex; }
.install-fab svg { width: 18px; height: 18px; }

/* ============================================================================
   MAPA
   ============================================================================ */
#mapa-rede {
  width: 100%; height: 60vh; min-height: 420px;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
}

/* ============================================================================
   FOTOS / GALERIA
   ============================================================================ */
.fotos-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
.foto-tile {
  background: #fff; border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
  aspect-ratio: 4/3;
  position: relative; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.foto-tile:hover { transform: scale(1.02); box-shadow: var(--shadow); }
.foto-tile img { width: 100%; height: 100%; object-fit: cover; }
.foto-tile .meta {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 6px 10px;
  background: linear-gradient(to top, rgba(0,0,0,.7), transparent);
  color: #fff; font-size: 10.5px; font-weight: 600;
}

/* ============================================================================
   MOBILE
   ============================================================================ */
@media (max-width: 880px) {
  .app-shell {
    grid-template-columns: 0 1fr;
  }
  .app-shell.sidebar-open { grid-template-columns: var(--sidebar-w) 1fr; }
  .sidebar { position: fixed; width: var(--sidebar-w); left: -260px; transition: left .25s; z-index: 50; }
  .app-shell.sidebar-open .sidebar { left: 0; }
  .header { padding: 0 14px; }
  .main { padding: 16px 14px 80px; }
  .page-head h2 { font-size: 19px; }
  .user-pill .info { display: none; }
  .header .crumb .sec { display: none; }
  .header .obra-pill { display: none; }
}

/* ============================================================================
   PRINT (PDFs)
   ============================================================================ */
@media print {
  .sidebar, .header, .install-fab, .actions { display: none !important; }
  .main { padding: 0; }
  .card, .kpi, .chart-card { break-inside: avoid; box-shadow: none; }
}

/* ============================================================================
   UTILS
   ============================================================================ */
.muted { color: var(--muted); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.hide { display: none !important; }
.fw-bold { font-weight: 700; }
.tabular { font-variant-numeric: tabular-nums; }
.flex { display: flex; }
.flex-1 { flex: 1; }
.gap-1 { gap: 6px; }
.gap-2 { gap: 12px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }