/* ===== VARIÁVEIS ===== */
:root {
  --verde-escuro: #0F2E25;
  --verde-medio: #1E4D3A;
  --verde-claro: #2A6B50;
  --dourado: #C8A96A;
  --dourado-hover: #e0c07a;
  --branco: #FFFFFF;
  --texto-claro: #ccc;
  --danger: #e74c3c;
  --success: #27ae60;
  --sidebar-width: 230px;
}

/* ===== RESET ANTI-OVERFLOW ===== */
*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background: #0a1f18;
  color: var(--branco);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Garantir que nada vaze horizontalmente */
img, video, iframe, table { max-width: 100%; }

/* ===== LOGIN ===== */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  background: linear-gradient(135deg, #1C3D2E 0%, #0a1a12 100%);
  padding: 16px;
}

.login-box {
  background: rgba(30,77,58,.9);
  backdrop-filter: blur(10px);
  padding: 40px 28px;
  border-radius: 20px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 24px 64px rgba(0,0,0,.6);
  border: 1px solid rgba(200,169,106,.25);
  text-align: center;
}

/* ===== LAYOUT ===== */
.app-layout {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* ===== OVERLAY MOBILE ===== */
#sidebarOverlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 99;
}
#sidebarOverlay.active { display: block; }

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--verde-escuro);
  border-right: 1px solid rgba(200,169,106,.15);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  height: 100dvh;
  z-index: 100;
  transition: transform .28s ease;
  overflow-y: auto;
  overflow-x: hidden;
  flex-shrink: 0;
}

.sidebar-logo {
  padding: 16px 12px;
  border-bottom: 1px solid rgba(200,169,106,.15);
  text-align: center;
  flex-shrink: 0;
}

.sidebar-logo img { width: 120px; height: auto; display: block; margin: 0 auto; }

.sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; overflow-x: hidden; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  color: var(--texto-claro);
  cursor: pointer;
  transition: all .15s;
  font-size: 13px;
  border-left: 3px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

.nav-item:hover  { background: rgba(200,169,106,.08); color: var(--dourado); border-left-color: rgba(200,169,106,.3); }
.nav-item.active { background: rgba(200,169,106,.12); color: var(--dourado); border-left-color: var(--dourado); }
.nav-item .icon  { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(200,169,106,.15);
  font-size: 12px;
  color: var(--texto-claro);
  flex-shrink: 0;
}

.sidebar-footer .user-name { color: var(--branco); font-weight: 600; }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
}

/* ===== TOPBAR ===== */
.topbar {
  background: var(--verde-escuro);
  border-bottom: 1px solid rgba(200,169,106,.15);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 56px;
  gap: 10px;
  overflow: hidden;
}

.topbar h1 {
  font-size: 16px;
  font-weight: 600;
  color: var(--branco);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 1;
  min-width: 0;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--dourado);
  font-size: 22px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

/* ===== PAGE CONTENT ===== */
.page-content {
  padding: 16px;
  flex: 1;
  overflow-x: hidden;
  min-width: 0;
}

/* ===== CARDS ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.card {
  background: var(--verde-medio);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid rgba(200,169,106,.1);
  transition: transform .2s;
  min-width: 0;
}

.card:hover { transform: translateY(-2px); }
.card-icon  { font-size: 22px; margin-bottom: 8px; }
.card-value { font-size: 22px; font-weight: 700; color: var(--dourado); word-break: break-all; }
.card-label { font-size: 11px; color: var(--texto-claro); margin-top: 3px; }

/* ===== TABELA ===== */
.table-container {
  background: var(--verde-medio);
  border-radius: 12px;
  border: 1px solid rgba(200,169,106,.1);
  overflow: hidden;
  width: 100%;
}

.table-header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(200,169,106,.1);
  flex-wrap: wrap;
  gap: 8px;
}

.table-header h3 { font-size: 14px; font-weight: 600; }

/* Scroll horizontal nas tabelas */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

th {
  background: rgba(0,0,0,.2);
  padding: 10px 12px;
  text-align: left;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--texto-claro);
  white-space: nowrap;
}

td {
  padding: 11px 12px;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: 13px;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(200,169,106,.04); }

/* ===== FORMULÁRIOS ===== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.form-group { display: flex; flex-direction: column; gap: 5px; min-width: 0; }

.form-group label {
  font-size: 11px;
  color: var(--texto-claro);
  text-transform: uppercase;
  letter-spacing: .5px;
}

input, select, textarea {
  background: rgba(0,0,0,.3);
  border: 1px solid rgba(200,169,106,.2);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--branco);
  font-size: 14px;
  transition: border-color .2s;
  width: 100%;
  max-width: 100%;
  -webkit-appearance: none;
  appearance: none;
  min-width: 0;
}

input:focus, select:focus, textarea:focus { outline: none; border-color: var(--dourado); }
input::placeholder { color: rgba(255,255,255,.3); }
select option { background: var(--verde-escuro); }

/* ===== BOTÕES ===== */
.btn {
  padding: 9px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all .15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  flex-shrink: 0;
}

.btn-primary { background: var(--dourado); color: #000; }
.btn-primary:hover { background: var(--dourado-hover); }
.btn-outline { background: transparent; border: 1px solid var(--dourado); color: var(--dourado); }
.btn-outline:hover { background: rgba(200,169,106,.1); }
.btn-danger  { background: var(--danger); color: white; }
.btn-danger:hover { background: #c0392b; }
.btn-sm { padding: 5px 10px; font-size: 11px; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}

.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal {
  background: var(--verde-medio);
  border-radius: 20px 20px 0 0;
  padding: 20px 16px;
  width: 100%;
  max-width: 100%;
  border: 1px solid rgba(200,169,106,.2);
  border-bottom: none;
  transform: translateY(100%);
  transition: transform .28s ease;
  max-height: 92vh;
  max-height: 92dvh;
  overflow-y: auto;
  overflow-x: hidden;
}

.modal-overlay.active .modal { transform: translateY(0); }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.modal-header h3 { font-size: 16px; color: var(--dourado); }

.modal-close {
  background: none;
  border: none;
  color: var(--texto-claro);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  flex-shrink: 0;
}

/* ===== PDV ===== */
.pdv-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 14px;
  height: calc(100dvh - 120px);
  min-height: 0;
}

.pdv-produtos {
  background: var(--verde-medio);
  border-radius: 12px;
  border: 1px solid rgba(200,169,106,.1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  min-width: 0;
}

.pdv-carrinho {
  background: var(--verde-medio);
  border-radius: 12px;
  border: 1px solid rgba(200,169,106,.1);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.pdv-search { padding: 10px; border-bottom: 1px solid rgba(200,169,106,.1); }

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  padding: 10px;
  overflow-y: auto;
  flex: 1;
  -webkit-overflow-scrolling: touch;
}

.produto-card {
  background: rgba(0,0,0,.2);
  border-radius: 10px;
  padding: 10px 8px;
  cursor: pointer;
  border: 1px solid rgba(200,169,106,.1);
  transition: all .15s;
  text-align: center;
  -webkit-tap-highlight-color: transparent;
  min-width: 0;
}

.produto-card:active { transform: scale(.96); }
.produto-card:hover  { border-color: var(--dourado); background: rgba(200,169,106,.08); }
.produto-card .p-nome   { font-size: 11px; font-weight: 600; margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.produto-card .p-preco  { font-size: 13px; color: var(--dourado); font-weight: 700; }
.produto-card .p-estoque{ font-size: 10px; color: var(--texto-claro); margin-top: 2px; }

.carrinho-header { padding: 12px; border-bottom: 1px solid rgba(200,169,106,.1); font-weight: 600; color: var(--dourado); font-size: 13px; flex-shrink: 0; }
.carrinho-itens  { flex: 1; overflow-y: auto; padding: 8px; -webkit-overflow-scrolling: touch; min-height: 0; }

.carrinho-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px;
  background: rgba(0,0,0,.2);
  border-radius: 8px;
  margin-bottom: 6px;
  min-width: 0;
}

.carrinho-item .ci-nome   { flex: 1; font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.carrinho-item .ci-qtd    { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.carrinho-item .ci-qtd button { background: rgba(200,169,106,.2); border: none; color: var(--dourado); width: 24px; height: 24px; border-radius: 4px; cursor: pointer; font-size: 14px; flex-shrink: 0; }
.carrinho-item .ci-preco  { font-size: 11px; color: var(--dourado); min-width: 50px; text-align: right; flex-shrink: 0; }
.carrinho-item .ci-remove { background: none; border: none; color: var(--danger); cursor: pointer; font-size: 14px; flex-shrink: 0; }

.carrinho-footer { padding: 12px; border-top: 1px solid rgba(200,169,106,.1); flex-shrink: 0; }

.total-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 17px;
  font-weight: 700;
}

.total-line span:last-child { color: var(--dourado); }

/* ===== BADGE ===== */
.badge { padding: 2px 8px; border-radius: 20px; font-size: 10px; font-weight: 600; text-transform: uppercase; white-space: nowrap; }
.badge-success { background: rgba(39,174,96,.2);   color: #27ae60; }
.badge-warning { background: rgba(241,196,15,.2);  color: #f1c40f; }
.badge-danger  { background: rgba(231,76,60,.2);   color: #e74c3c; }
.badge-info    { background: rgba(200,169,106,.2); color: var(--dourado); }

/* ===== TOAST ===== */
.toast-container {
  position: fixed;
  bottom: 72px;
  right: 12px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: min(320px, calc(100vw - 24px));
}

.toast {
  background: var(--verde-medio);
  border: 1px solid rgba(200,169,106,.3);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 13px;
  animation: slideIn .3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  word-break: break-word;
}

.toast.success { border-left: 4px solid var(--success); }
.toast.error   { border-left: 4px solid var(--danger); }
.toast.info    { border-left: 4px solid var(--dourado); }

@keyframes slideIn {
  from { transform: translateX(110%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

/* ===== CHART ===== */
.chart-container {
  background: var(--verde-medio);
  border-radius: 12px;
  border: 1px solid rgba(200,169,106,.1);
  padding: 16px;
  margin-bottom: 14px;
  overflow: hidden;
}

.chart-title { font-size: 13px; font-weight: 600; margin-bottom: 14px; color: var(--texto-claro); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(200,169,106,.2); border-radius: 2px; }

/* ===== BOTTOM NAV (mobile) ===== */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--verde-escuro);
  border-top: 1px solid rgba(200,169,106,.2);
  z-index: 98;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.bottom-nav-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 4px 0;
}

.bn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 8px;
  color: var(--texto-claro);
  text-decoration: none;
  font-size: 9px;
  border-radius: 8px;
  -webkit-tap-highlight-color: transparent;
  min-width: 48px;
  flex: 1;
}

.bn-item .bn-icon { font-size: 19px; line-height: 1; }
.bn-item.active   { color: var(--dourado); }

/* ===== TABLET (≤ 1024px) ===== */
@media (max-width: 1024px) {
  :root { --sidebar-width: 200px; }
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
  .pdv-layout { grid-template-columns: 1fr 260px; }
}

/* ===== MOBILE (≤ 768px) ===== */
@media (max-width: 768px) {
  /* Sidebar oculta */
  .sidebar {
    transform: translateX(-100%);
    width: min(260px, 80vw);
    box-shadow: 4px 0 20px rgba(0,0,0,.5);
  }
  .sidebar.open { transform: translateX(0); }

  /* Main sem margem */
  .main-content {
    margin-left: 0 !important;
    padding-bottom: 60px;
  }

  /* Topbar */
  .topbar { padding: 6px 12px; min-height: 50px; }
  .topbar h1 { font-size: 14px; }
  .menu-toggle { display: flex; }
  .topbar-user-info { display: none !important; }

  /* Page */
  .page-content { padding: 10px; }

  /* Cards 2 col */
  .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .card { padding: 12px; }
  .card-value { font-size: 18px; }
  .card-icon  { font-size: 18px; margin-bottom: 6px; }

  /* Tabela */
  .table-header { padding: 10px 12px; gap: 6px; }
  .table-header .btn { font-size: 11px; padding: 5px 10px; }

  /* Modal */
  .modal { padding: 16px 14px; }
  .form-grid { grid-template-columns: 1fr; }

  /* PDV MOBILE — empilhado com tabs */
  .pdv-layout {
    grid-template-columns: 1fr;
    height: auto;
    gap: 0;
  }

  .pdv-produtos {
    height: 45vh;
    border-radius: 12px 12px 0 0;
  }

  .pdv-carrinho {
    border-radius: 0 0 12px 12px;
    border-top: 2px solid var(--dourado);
    max-height: 55vh;
  }

  .produtos-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    padding: 8px;
  }

  .produto-card { padding: 8px 6px; }
  .produto-card .p-nome  { font-size: 10px; }
  .produto-card .p-preco { font-size: 12px; }

  /* Charts */
  .chart-container { padding: 12px; }

  /* Bottom nav */
  .bottom-nav { display: block; }

  /* Toast */
  .toast-container { bottom: 68px; right: 8px; left: 8px; max-width: 100%; }
}

/* ===== SMALL MOBILE (≤ 420px) ===== */
@media (max-width: 420px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
  .card { padding: 10px; }
  .card-value { font-size: 16px; }
  .btn { padding: 8px 12px; font-size: 11px; }
  .topbar h1 { font-size: 13px; }
  .produtos-grid { grid-template-columns: repeat(2, 1fr); }
  .table-header { flex-direction: column; align-items: flex-start; }
  .table-header > div { width: 100%; }
  .table-header input { width: 100% !important; }
}