/* ================================================================
   CMV CONTROL — Design System
   Paleta inspirada em forno a lenha / confeitaria artesanal:
   creme quente, vermelho-molho-de-tomate, dourado-crosta, verde-lucro.
   Tipografia: Fraunces (display, com personalidade) + Inter (corpo)
   + IBM Plex Mono (números — precisão de ficha de custos).
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  /* Paleta */
  --cream: #FAF5EC;
  --cream-deep: #F1E9DA;
  --surface: #FFFFFF;
  --ink: #2A2118;
  --ink-soft: #6B5F52;
  --tomato: #D6492F;
  --tomato-dark: #B83A24;
  --tomato-light: #FBE4DB;
  --mustard: #E8A33D;
  --mustard-light: #FBEBCF;
  --forest: #2D6A4F;
  --forest-light: #DCEEE3;
  --amber: #C9842A;
  --amber-light: #FAEBD3;
  --danger: #C23B3B;
  --danger-light: #F8DEDE;
  --border: #E8DCC8;

  /* Tipografia */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', monospace;

  /* Espaçamento e formas */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 3px rgba(42, 33, 24, 0.06), 0 1px 2px rgba(42, 33, 24, 0.08);
  --shadow-md: 0 8px 24px rgba(42, 33, 24, 0.10);
  --topbar-h: 64px;
  --bottomnav-h: 64px;
  --sidebar-w: 248px;
}

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

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--topbar-h);
  padding-bottom: calc(var(--bottomnav-h) + 12px);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
h1 { font-size: 1.6rem; font-weight: 700; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 8px; color: var(--ink-soft); }
a { color: var(--tomato-dark); text-decoration: none; }

.mono { font-family: var(--font-mono); font-weight: 500; }
.text-soft { color: var(--ink-soft); }
.text-sm { font-size: 0.82rem; }

/* ---------------------------------------------------------------
   Layout geral
   --------------------------------------------------------------- */
.app-shell { min-height: 100vh; }

.content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 16px 8px;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.page-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tomato-dark);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

/* ---------------------------------------------------------------
   Topbar
   --------------------------------------------------------------- */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 50;
}
.topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: conic-gradient(from 220deg, var(--tomato), var(--mustard), var(--tomato));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  flex-shrink: 0;
}
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.user-pill {
  font-size: 0.8rem; color: var(--ink-soft);
  font-family: var(--font-mono);
  display: none;
}
@media (min-width: 600px) { .user-pill { display: inline; } }

.btn-logout {
  font-size: 0.8rem;
  color: var(--ink-soft);
  border: 1px solid var(--border);
  background: var(--cream);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}
.btn-logout:hover { background: var(--tomato-light); color: var(--tomato-dark); border-color: var(--tomato); }

/* ---------------------------------------------------------------
   Navegação — bottom tab bar (mobile) / sidebar (desktop)
   --------------------------------------------------------------- */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--bottomnav-h);
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  z-index: 50;
  box-shadow: 0 -4px 16px rgba(42,33,24,0.06);
}
.bottom-nav a {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px;
  font-size: 0.62rem;
  color: var(--ink-soft);
  font-weight: 600;
  padding: 6px 2px;
}
.bottom-nav a svg { width: 20px; height: 20px; }
.bottom-nav a.active { color: var(--tomato-dark); }
.bottom-nav a.active svg { stroke: var(--tomato-dark); }
.nav-more { position: relative; }

.sidebar {
  display: none;
}

@media (min-width: 900px) {
  body { padding-bottom: 16px; }
  .bottom-nav { display: none; }
  .sidebar {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--topbar-h); bottom: 0; left: 0;
    width: var(--sidebar-w);
    background: var(--surface);
    border-right: 1px solid var(--border);
    padding: 18px 12px;
    overflow-y: auto;
  }
  .sidebar a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--ink-soft);
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 2px;
  }
  .sidebar a svg { width: 18px; height: 18px; flex-shrink: 0; }
  .sidebar a:hover { background: var(--cream-deep); color: var(--ink); }
  .sidebar a.active { background: var(--tomato-light); color: var(--tomato-dark); }
  .sidebar .nav-section {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    opacity: 0.7;
    margin: 14px 12px 6px;
  }
  .app-shell { padding-left: var(--sidebar-w); }
  .content { padding: 28px 32px; }
}

/* ---------------------------------------------------------------
   Cards
   --------------------------------------------------------------- */
.card {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  margin-bottom: 16px;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px; gap: 10px; flex-wrap: wrap;
}
.card-flush { padding: 0; overflow: hidden; }

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .grid-3 { grid-template-columns: 1fr 1fr 1fr; } .grid-4 { grid-template-columns: repeat(4,1fr); } }

/* Stat / KPI cards */
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.stat-card .stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 6px;
}
.stat-card .stat-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  display: block;
}
.stat-card .stat-sub { font-size: 0.76rem; color: var(--ink-soft); margin-top: 4px; }
.stat-card.accent-tomato { border-top: 3px solid var(--tomato); }
.stat-card.accent-mustard { border-top: 3px solid var(--mustard); }
.stat-card.accent-forest { border-top: 3px solid var(--forest); }
.stat-card.accent-amber { border-top: 3px solid var(--amber); }

/* ---------------------------------------------------------------
   Botões
   --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.05s ease, background 0.15s ease;
  line-height: 1.2;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--tomato); color: #fff; }
.btn-primary:hover { background: var(--tomato-dark); }
.btn-secondary { background: var(--cream-deep); color: var(--ink); border-color: var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-ghost { background: transparent; color: var(--ink-soft); }
.btn-ghost:hover { background: var(--cream-deep); }
.btn-danger { background: var(--danger-light); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 10px; font-size: 0.78rem; border-radius: 8px; }
.btn-block { width: 100%; }
.btn-icon { padding: 8px; }

/* ---------------------------------------------------------------
   Formulários
   --------------------------------------------------------------- */
label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--ink); margin-bottom: 5px; }
.field { margin-bottom: 14px; }
.field-hint { font-size: 0.74rem; color: var(--ink-soft); margin-top: 4px; }

input[type="text"], input[type="number"], input[type="password"],
input[type="email"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--cream);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--ink);
}
input[type="number"] { font-family: var(--font-mono); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--tomato);
  box-shadow: 0 0 0 3px var(--tomato-light);
  background: var(--surface);
}
.input-group { display: flex; gap: 8px; }
.input-prefix {
  display: flex; align-items: center; padding: 0 10px;
  background: var(--cream-deep); border: 1px solid var(--border);
  border-radius: 10px; font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-soft);
}

/* ---------------------------------------------------------------
   Tabelas (com versão "cartão" no mobile)
   --------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--cream); }
td.num, th.num { text-align: right; font-family: var(--font-mono); }

/* ---------------------------------------------------------------
   Badges / pílulas de status
   --------------------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 100px;
}
.badge-good { background: var(--forest-light); color: var(--forest); }
.badge-warn { background: var(--amber-light); color: var(--amber); }
.badge-bad { background: var(--danger-light); color: var(--danger); }
.badge-neutral { background: var(--cream-deep); color: var(--ink-soft); }
.badge-pizza { background: var(--tomato-light); color: var(--tomato-dark); }
.badge-doce { background: var(--mustard-light); color: #8a5d12; }
.badge-outro { background: var(--cream-deep); color: var(--ink-soft); }

/* ---------------------------------------------------------------
   Alertas / flash messages
   --------------------------------------------------------------- */
.alert {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 14px;
  font-size: 0.88rem;
  display: flex; align-items: center; gap: 10px;
}
.alert-success { background: var(--forest-light); color: var(--forest); }
.alert-error { background: var(--danger-light); color: var(--danger); }
.alert-info { background: var(--mustard-light); color: #8a5d12; }

/* ---------------------------------------------------------------
   Gauge — elemento de assinatura (termômetro de forno)
   Usado no Dashboard e na Viabilidade para mostrar
   onde a receita estimada está entre R$0, equilíbrio e meta.
   --------------------------------------------------------------- */
.oven-gauge {
  position: relative;
  height: 14px;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--danger-light) 0%, var(--amber-light) 45%, var(--forest-light) 100%);
  margin: 28px 4px 8px;
  overflow: visible;
}
.oven-gauge .gauge-fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--tomato), var(--mustard));
  transition: width 0.4s ease;
}
.oven-gauge .gauge-marker {
  position: absolute;
  top: -22px;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 600;
  white-space: nowrap;
}
.oven-gauge .gauge-marker .dot {
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 7px solid var(--ink);
  margin-top: 2px;
}
.oven-gauge .gauge-marker.equilibrio { color: var(--amber); }
.oven-gauge .gauge-marker.equilibrio .dot { border-top-color: var(--amber); }
.oven-gauge .gauge-marker.meta { color: var(--forest); }
.oven-gauge .gauge-marker.meta .dot { border-top-color: var(--forest); }

/* ---------------------------------------------------------------
   Recipe builder (linhas dinâmicas de insumo)
   --------------------------------------------------------------- */
.recipe-row {
  display: grid;
  grid-template-columns: 1fr 90px 32px;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}
.recipe-row .remove-row {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--cream);
  color: var(--danger);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.recipe-row .remove-row:hover { background: var(--danger-light); }

/* ---------------------------------------------------------------
   Login
   --------------------------------------------------------------- */
.login-shell {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, var(--cream) 0%, var(--cream-deep) 100%);
  padding: 20px;
}
.login-card {
  width: 100%; max-width: 380px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  padding: 32px 28px;
  text-align: center;
}
.login-card .brand-mark { margin: 0 auto 14px; width: 52px; height: 52px; font-size: 1.4rem; border-radius: 14px; }
.login-card h1 { margin-bottom: 4px; }
.login-card p { margin-bottom: 22px; }
.login-card form { text-align: left; }

/* ---------------------------------------------------------------
   Empty states
   --------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 40px 16px;
  color: var(--ink-soft);
}
.empty-state svg { width: 40px; height: 40px; margin-bottom: 10px; opacity: 0.5; }

/* ---------------------------------------------------------------
   Utilitários
   --------------------------------------------------------------- */
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-8 { margin-top: 8px; } .mb-8 { margin-bottom: 8px; }
.mt-16 { margin-top: 16px; } .mb-16 { margin-bottom: 16px; }
.w-full { width: 100%; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.modal-overlay {
  position: fixed; inset: 0; background: rgba(42,33,24,0.45);
  display: none; align-items: flex-end; justify-content: center;
  z-index: 100; padding: 0;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  width: 100%; max-width: 560px;
  max-height: 88vh; overflow-y: auto;
  padding: 22px 20px 28px;
}
@media (min-width: 640px) {
  .modal-overlay { align-items: center; }
  .modal-box { border-radius: var(--radius-lg); }
}
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.modal-close { background: none; border: none; font-size: 1.4rem; color: var(--ink-soft); cursor: pointer; line-height: 1; }