/* ============================================================
   Elyra · Custos — paleta mármore cinza + magenta
   ============================================================ */
:root {
  --marmore: #E8E8E4;
  --marmore-2: #DCDCD7;
  --creme: #F1F1ED;
  --carvao: #1F1F1D;
  --carvao-s: #4B464B;
  --carvao-x: #6E696E;
  --magenta: #A92D7F;
  --magenta-soft: #C95FA0;
  --linha: #B4AFAF;
  --linha-soft: #D6D2D2;
  --sucesso: #2F8F4F;
  --erro: #B43A3A;
  --aviso: #C97A1A;
  --azul: #2F6CA9;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-serif: "Cormorant Garamond", "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--marmore);
  color: var(--carvao);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; color: var(--carvao); }
hr { border: 0; border-top: 1px solid var(--linha-soft); margin: 1rem 0; }

/* ============== LOGIN ============== */
.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: linear-gradient(180deg, var(--marmore) 0%, var(--marmore-2) 100%);
}
.login-card {
  max-width: 380px;
  width: 100%;
  background: var(--creme);
  border: 1px solid var(--linha-soft);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.login-brand h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin: 1rem 0 .25rem;
  color: var(--carvao);
}
.login-brand p {
  color: var(--carvao-s);
  margin: 0 0 2rem;
  font-size: .9rem;
}
.login-logo { display: block; margin: 0 auto; }
.btn-ms {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  width: 100%;
  padding: .85rem 1rem;
  border: 1px solid var(--carvao);
  border-radius: var(--radius-md);
  background: var(--carvao);
  color: var(--creme);
  font-weight: 500;
  transition: background .2s, transform .1s;
}
.btn-ms:hover { background: var(--carvao-s); }
.btn-ms:active { transform: translateY(1px); }
.btn-ms:disabled { opacity: .6; cursor: progress; }
.login-error {
  margin-top: 1rem;
  padding: .75rem 1rem;
  background: rgba(180, 58, 58, .1);
  border: 1px solid var(--erro);
  color: var(--erro);
  border-radius: var(--radius-sm);
  font-size: .85rem;
}
.login-footnote {
  margin-top: 2rem;
  font-size: .75rem;
  color: var(--carvao-x);
}

/* ============== SHELL APP ============== */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 56px 1fr;
  grid-template-areas:
    "topbar topbar"
    "sidebar view";
  min-height: 100vh;
}
.topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1rem;
  background: var(--creme);
  border-bottom: 1px solid var(--linha-soft);
  position: sticky;
  top: 0;
  z-index: 30;
}
.btn-menu {
  display: none;
  background: transparent;
  border: 0;
  color: var(--carvao);
  padding: .25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--carvao);
}
.topbar-spacer { flex: 1; }
.user-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: var(--carvao-s);
}
.avatar {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--magenta);
  color: var(--creme);
  font-size: .75rem;
  font-weight: 600;
  align-items: center;
  justify-content: center;
}
.user-name { display: none; }
@media (min-width: 700px) { .user-name { display: inline; } }
.btn-link {
  background: transparent;
  border: 0;
  color: var(--magenta);
  text-decoration: underline;
  padding: 0;
}

.sidebar {
  grid-area: sidebar;
  background: var(--creme);
  border-right: 1px solid var(--linha-soft);
  padding: 1rem .5rem;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
  overflow-y: auto;
}
.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  flex: 1;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem .85rem;
  border-radius: var(--radius-sm);
  color: var(--carvao-s);
  font-size: .9rem;
  font-weight: 500;
  transition: background .15s, color .15s;
}
.nav-link:hover { background: var(--marmore); color: var(--carvao); }
.nav-link.active {
  background: var(--carvao);
  color: var(--creme);
}
.nav-link.active svg { color: var(--magenta-soft); }
.sidebar-foot { padding: 1rem; color: var(--carvao-x); }

.view {
  grid-area: view;
  padding: 1.5rem 2rem;
  overflow-y: auto;
}
.view-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.view-header h2 {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  margin: 0;
  color: var(--carvao);
}
.view-header p { margin: .25rem 0 0; color: var(--carvao-s); font-size: .9rem; }
.view-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* ============== Componentes ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .55rem 1rem;
  border: 1px solid var(--carvao);
  border-radius: var(--radius-sm);
  background: var(--carvao);
  color: var(--creme);
  font-size: .9rem;
  font-weight: 500;
  transition: background .15s;
}
.btn:hover { background: var(--carvao-s); }
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn-secondary {
  background: transparent;
  color: var(--carvao);
  border-color: var(--linha);
}
.btn-secondary:hover { background: var(--marmore); }
.btn-danger { background: var(--erro); border-color: var(--erro); }
.btn-danger:hover { background: #931e1e; }
.btn-sm { padding: .35rem .65rem; font-size: .8rem; }

.card {
  background: var(--creme);
  border: 1px solid var(--linha-soft);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1rem;
}
.card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin: 0 0 .75rem;
  color: var(--carvao);
}

.grid {
  display: grid;
  gap: 1rem;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.kpi {
  background: var(--creme);
  border: 1px solid var(--linha-soft);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}
.kpi-label {
  font-size: .75rem;
  color: var(--carvao-x);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: .25rem;
}
.kpi-value {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--carvao);
}
.kpi-sub { font-size: .8rem; color: var(--carvao-s); margin-top: .25rem; }

/* ============== Forms ============== */
.field {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  margin-bottom: 1rem;
}
.field label {
  font-size: .8rem;
  color: var(--carvao-s);
  font-weight: 500;
}
.field input,
.field select,
.field textarea {
  padding: .55rem .75rem;
  border: 1px solid var(--linha);
  border-radius: var(--radius-sm);
  background: var(--creme);
  outline: none;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--magenta);
  box-shadow: 0 0 0 3px rgba(169,45,127,.15);
}
.field-hint { font-size: .75rem; color: var(--carvao-x); }
.field-error { color: var(--erro); font-size: .8rem; }
.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

/* ============== Tabelas ============== */
.table-wrap {
  background: var(--creme);
  border: 1px solid var(--linha-soft);
  border-radius: var(--radius-md);
  overflow: auto;
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
table.data th,
table.data td {
  padding: .65rem .85rem;
  text-align: left;
  border-bottom: 1px solid var(--linha-soft);
  vertical-align: top;
}
table.data th {
  background: var(--marmore);
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .3px;
  color: var(--carvao-s);
  position: sticky;
  top: 0;
}
table.data tr:hover td { background: var(--marmore); }
.right { text-align: right; }
.center { text-align: center; }

.tag {
  display: inline-block;
  padding: .15rem .55rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 600;
  background: var(--marmore);
  color: var(--carvao-s);
}
.tag-success { background: rgba(47,143,79,.15); color: var(--sucesso); }
.tag-warn { background: rgba(201,122,26,.15); color: var(--aviso); }
.tag-danger { background: rgba(180,58,58,.15); color: var(--erro); }
.tag-info { background: rgba(47,108,169,.15); color: var(--azul); }

/* ============== Toolbar busca ============== */
.toolbar {
  display: flex;
  gap: .5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.search {
  flex: 1;
  min-width: 200px;
  padding: .55rem .85rem;
  border: 1px solid var(--linha);
  border-radius: var(--radius-sm);
  background: var(--creme);
}

/* ============== Modal ============== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: grid;
  place-items: center;
  padding: 1rem;
  z-index: 100;
}
.modal {
  background: var(--creme);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
}
.modal-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin: 0 0 1rem;
}
.modal-actions {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  border-top: 1px solid var(--linha-soft);
  padding-top: 1rem;
}

/* ============== Toast ============== */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  padding: .85rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--carvao);
  color: var(--creme);
  font-size: .9rem;
  z-index: 200;
  box-shadow: var(--shadow-md);
  animation: toast-in .2s ease;
}
.toast-success { background: var(--sucesso); }
.toast-error { background: var(--erro); }
@keyframes toast-in {
  from { transform: translate(-50%, 10px); opacity: 0; }
  to { transform: translate(-50%, 0); opacity: 1; }
}

/* ============== Loader ============== */
.loader {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--carvao-x);
}
.empty h3 { font-family: var(--font-serif); color: var(--carvao-s); margin: 0 0 .5rem; }

/* ============== Responsivo ============== */
@media (max-width: 800px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-areas:
      "topbar"
      "view";
  }
  .sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    width: 240px;
    height: calc(100vh - 56px);
    transform: translateX(-100%);
    transition: transform .2s;
    z-index: 25;
    box-shadow: var(--shadow-md);
  }
  .sidebar.open { transform: translateX(0); }
  .btn-menu { display: inline-flex; }
  .view { padding: 1rem; }
}
