/* CMMS Web — Estilos Globais */
:root {
  --bg: #0d1b2a;
  --bg2: #121e2d;
  --sidebar: #0d1b2a;
  --card: #1a2c3e;
  --border: #1e3448;
  --accent: #2a82c8;
  --accent-hover: #1a6aaa;
  --text: #e8f0fe;
  --text-muted: #7a9bb5;
  --green: #2ecc71;
  --red: #e74c3c;
  --yellow: #f39c12;
  --orange: #e67e22;
  --sidebar-w: 240px;
  --header-h: 56px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: var(--header-h);
}

.sidebar-logo .logo-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}

.sidebar-logo .company { font-size: 12px; font-weight: 600; color: var(--text); line-height: 1.2; }
.sidebar-logo .unit { font-size: 10px; color: var(--text-muted); }

nav.sidebar-nav { padding: 8px 0; flex: 1; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--text-muted);
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all .15s;
  white-space: nowrap;
}

.nav-item:hover { background: rgba(42,130,200,.1); color: var(--text); }
.nav-item.active { background: rgba(42,130,200,.15); color: var(--accent); border-left-color: var(--accent); }
.nav-item .icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.nav-item .label { font-size: 13px; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: var(--header-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar h1 { font-size: 16px; font-weight: 600; flex: 1; }
.topbar .badge { font-size: 11px; background: var(--accent); color: #fff; padding: 2px 8px; border-radius: 99px; }

.page-content { padding: 20px; flex: 1; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.card-title { font-size: 14px; font-weight: 600; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }

.kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}

.kpi-card .kpi-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; }
.kpi-card .kpi-value { font-size: 28px; font-weight: 700; margin: 4px 0; }
.kpi-card .kpi-sub { font-size: 11px; color: var(--text-muted); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 6px; border: none;
  font-size: 13px; font-weight: 500; cursor: pointer;
  transition: all .15s; white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { filter: brightness(0.9); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { filter: brightness(0.9); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--card); color: var(--text); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }

.form-control {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
  transition: border-color .15s;
}

.form-control:focus { border-color: var(--accent); }
.form-control option { background: var(--bg2); }

textarea.form-control { resize: vertical; min-height: 80px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── Table ───────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}

thead th {
  background: var(--bg);
  padding: 9px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
tbody tr:hover { background: rgba(255,255,255,.03); }
tbody td { padding: 9px 12px; vertical-align: middle; }

/* ── Badges / Status ─────────────────────────────────────────────────────── */
.badge-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
}
.badge-atrasada { background: rgba(231,76,60,.2); color: var(--red); }
.badge-hoje { background: rgba(243,156,18,.2); color: var(--yellow); }
.badge-em-dia { background: rgba(46,204,113,.2); color: var(--green); }
.badge-a { background: rgba(231,76,60,.2); color: var(--red); }
.badge-b { background: rgba(243,156,18,.2); color: var(--yellow); }
.badge-c { background: rgba(46,204,113,.2); color: var(--green); }

/* ── Modal ───────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}

.modal-title { font-size: 15px; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 20px; cursor: pointer; line-height: 1; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ── Toast notifications ─────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 20px; right: 20px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}

.toast {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  padding: 12px 16px;
  min-width: 260px;
  max-width: 360px;
  font-size: 13px;
  animation: slideIn .2s ease;
}

.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--red); }
.toast.warning { border-left-color: var(--yellow); }

@keyframes slideIn { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── Tabs ────────────────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tab-btn {
  padding: 8px 16px; background: none; border: none;
  color: var(--text-muted); font-size: 13px; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: all .15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Login page ──────────────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
}

.login-logo {
  text-align: center;
  margin-bottom: 28px;
}

.login-logo .icon { font-size: 40px; }
.login-logo h1 { font-size: 18px; font-weight: 700; margin-top: 8px; }
.login-logo p { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ── Filters bar ─────────────────────────────────────────────────────────── */
.filters-bar {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filters-bar .form-control { width: auto; min-width: 140px; }

/* ── Search ──────────────────────────────────────────────────────────────── */
.search-wrap { position: relative; flex: 1; max-width: 280px; }
.search-wrap input { padding-left: 32px; }
.search-wrap .search-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }

/* ── Empty state ─────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 36px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

/* ── Mobile UX global — evita zoom automático no iOS e garante touch targets ─ */
.form-control { font-size: 16px; } /* iOS faz zoom se < 16px */

.tab-btn { min-height: 44px; padding: 10px 16px; } /* toque confortável */

.btn { min-height: 44px; }

/* ── Operação page (mobile-first) ────────────────────────────────────────── */
.op-page {
  min-height: 100vh;
  background: var(--bg);
  display: flex; flex-direction: column;
}

.op-header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
  display: flex; align-items: center; gap: 12px;
}

.op-header h1 { font-size: 16px; font-weight: 700; flex: 1; }

.op-body { flex: 1; padding: 20px; display: flex; flex-direction: column; gap: 12px; max-width: 600px; margin-left: auto; margin-right: auto; width: 100%; }

.op-action-btn {
  display: flex; align-items: center; gap: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  cursor: pointer;
  transition: all .15s;
  color: var(--text);
  width: 100%;
  text-align: left;
}

.op-action-btn:hover { border-color: var(--accent); background: rgba(42,130,200,.08); }
.op-action-btn:active { transform: scale(0.98); border-color: var(--accent); background: rgba(42,130,200,.15); }
.op-action-btn .icon { font-size: 28px; }
.op-action-btn .info h2 { font-size: 15px; font-weight: 600; }
.op-action-btn .info p { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── QR Scanner ──────────────────────────────────────────────────────────── */
#qr-reader { border-radius: 8px; overflow: hidden; }
#qr-reader video { border-radius: 8px; }

/* ── Charts ──────────────────────────────────────────────────────────────── */
.charts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: 16px; }
.chart-card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.chart-card canvas { max-height: 260px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .form-row { grid-template-columns: 1fr; }
  .charts-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar .menu-btn { display: flex; }
}

.menu-btn {
  display: none;
  background: none; border: none;
  color: var(--text-muted); font-size: 20px; cursor: pointer;
  padding: 4px;
}

/* ── Misc ────────────────────────────────────────────────────────────────── */
.text-muted { color: var(--text-muted); }
.text-success { color: var(--green); }
.text-danger { color: var(--red); }
.text-warning { color: var(--yellow); }
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; }
.flex { display: flex; } .flex-1 { flex: 1; }
.gap-1 { gap: 8px; } .gap-2 { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

.loading {
  display: flex; align-items: center; justify-content: center;
  padding: 40px; color: var(--text-muted);
}

.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .6s linear infinite;
  margin-right: 10px;
}

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