/* ==========================================================================
   SGD — Sistema de Gestão de Demandas
   Identidade visual: painel de operação industrial.
   Paleta inspirada em sinalização de almoxarifado (âmbar de segurança sobre
   grafite), tipografia técnica (Space Grotesk / IBM Plex).
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap");

:root {
  /* ---- Tema escuro (padrão) ---- */
  --bg: #16181c;
  --surface: #1f2227;
  --surface-2: #262a30;
  --border: #33383f;
  --text: #e7e9ec;
  --text-muted: #9aa0a8;

  --accent: #e8a33d;
  --accent-strong: #c97f1e;
  --accent-text: #1a1300;
  --info: #4a7fb5;
  --success: #4c9a6a;
  --danger: #c1493a;

  --font-display: "Space Grotesk", "IBM Plex Sans", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", monospace;

  --header-h: 60px;
  --sidebar-w: 248px;
  --sidebar-w-collapsed: 68px;

  --radius: 6px;
  --transition: 180ms ease;

  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #e9ebee;
  --surface: #ffffff;
  --surface-2: #f2f3f5;
  --border: #d3d7db;
  --text: #1b1e22;
  --text-muted: #5b6169;

  --accent-text: #1a1300;

  color-scheme: light;
}

/* ---- Reset mínimo ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  margin: 0;
}

button {
  font-family: inherit;
}

a {
  color: var(--accent);
}

.hidden {
  display: none !important;
}

/* Foco visível sempre — acessibilidade em ambiente industrial (teclado/leitor). */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ==========================================================================
   TELA DE LOGIN — "terminal de acesso"
   ========================================================================== */

.login-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

@media (min-width: 860px) {
  .login-screen {
    flex-direction: row;
  }
}

.login-panel {
  position: relative;
  background: #14161a;
  color: #e7e9ec;
  padding: 40px 28px;
  overflow: hidden;
  border-left: 5px solid var(--accent);
}

@media (min-width: 860px) {
  .login-panel {
    flex: 1 1 45%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 64px;
  }
}

.login-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      to right,
      rgba(232, 163, 61, 0.06) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(232, 163, 61, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.login-wordmark {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 8px;
}

.login-wordmark span {
  color: var(--accent);
}

.login-tagline {
  position: relative;
  font-size: 1rem;
  color: #b7bcc3;
  max-width: 34ch;
  margin: 0 0 28px;
}

.login-status {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.9;
  color: #7fdba0;
}

.login-status .dim {
  color: #6b7178;
}

.login-form-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px 56px;
  background: var(--bg);
}

.login-form {
  width: 100%;
  max-width: 380px;
}

.login-form h2 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.login-form p.subtitle {
  color: var(--text-muted);
  margin: 0 0 24px;
  font-size: 0.92rem;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.field input {
  width: 100%;
  padding: 11px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.field input:focus {
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius);
  padding: 11px 18px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: filter var(--transition), transform var(--transition);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  width: 100%;
}

.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-link {
  background: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 6px 0;
  text-decoration: underline;
}

.btn-link:hover {
  color: var(--accent);
}

.form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.form-error,
.form-notice {
  font-size: 0.85rem;
  padding: 10px 12px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.form-error {
  background: rgba(193, 73, 58, 0.12);
  color: #e6897c;
  border: 1px solid rgba(193, 73, 58, 0.35);
}

.form-notice {
  background: rgba(76, 154, 106, 0.12);
  color: #7fc99a;
  border: 1px solid rgba(76, 154, 106, 0.35);
}

/* ==========================================================================
   APP SHELL — header, sidebar, conteúdo
   ========================================================================== */

.app-shell {
  min-height: 100vh;
}

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  z-index: 40;
}

.icon-btn {
  background: none;
  border: none;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
}

.icon-btn:hover {
  background: var(--surface-2);
}

.icon-btn svg {
  width: 20px;
  height: 20px;
}

.header-brand {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  white-space: nowrap;
}

.header-brand .accent-dot {
  color: var(--accent);
}

.header-breadcrumb {
  display: none;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (min-width: 640px) {
  .header-breadcrumb {
    display: flex;
  }
}

.header-breadcrumb .code {
  color: var(--accent);
  font-weight: 600;
}

.header-spacer {
  flex: 1;
}

/* Interruptor de tema estilo "rocker switch" físico */
.theme-switch {
  position: relative;
  width: 52px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  flex-shrink: 0;
}

.theme-switch .knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  transition: transform var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

[data-theme="light"] .theme-switch .knob {
  transform: translateX(24px);
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  cursor: pointer;
  color: var(--text);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
}

.user-name {
  display: none;
  font-size: 0.85rem;
}

@media (min-width: 640px) {
  .user-name {
    display: inline;
  }
}

/* ---- Sidebar ---- */

.sidebar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  z-index: 30;
  transform: translateX(-100%);
  transition: transform var(--transition), width var(--transition);
}

@media (min-width: 900px) {
  .sidebar {
    transform: translateX(0);
  }
  .app-shell.sidebar-collapsed .sidebar {
    width: var(--sidebar-w-collapsed);
  }
}

.app-shell.sidebar-open .sidebar {
  transform: translateX(0);
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: rgba(0, 0, 0, 0.45);
  z-index: 20;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.app-shell.sidebar-open .sidebar-backdrop {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 900px) {
  .sidebar-backdrop {
    display: none;
  }
}

.sidebar-nav {
  list-style: none;
  margin: 0;
  padding: 10px 8px;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 10px;
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
  border-left: 3px solid transparent;
  transition: background var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.sidebar-nav a:hover {
  background: var(--surface-2);
}

.sidebar-nav li.active a {
  background: var(--surface-2);
  border-left-color: var(--accent);
  color: var(--accent);
}

.sidebar-nav .tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 5px;
  flex-shrink: 0;
  min-width: 34px;
  text-align: center;
}

.sidebar-nav li.active .tag {
  color: var(--accent);
  border-color: var(--accent);
}

.sidebar-nav .label {
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-shell.sidebar-collapsed .sidebar-nav .label {
  display: none;
}

.sidebar-footer {
  padding: 8px;
  border-top: 1px solid var(--border);
}

.sidebar-collapse-btn {
  display: none;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
}

@media (min-width: 900px) {
  .sidebar-collapse-btn {
    display: flex;
  }
}

.sidebar-collapse-btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.app-shell.sidebar-collapsed .sidebar-collapse-btn svg {
  transform: rotate(180deg);
}

/* ---- Conteúdo principal ---- */

.app-main {
  padding-top: var(--header-h);
  min-height: 100vh;
}

@media (min-width: 900px) {
  .app-main {
    margin-left: var(--sidebar-w);
    transition: margin-left var(--transition);
  }
  .app-shell.sidebar-collapsed .app-main {
    margin-left: var(--sidebar-w-collapsed);
  }
}

.view {
  padding: 24px 20px 60px;
  max-width: 1100px;
}

.view-header {
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.view-header .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 4px;
}

.view-header h1 {
  font-size: 1.5rem;
}

.placeholder-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 22px;
  max-width: 620px;
}

.placeholder-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.placeholder-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
}

/* ==========================================================================
   COMPONENTES REUTILIZÁVEIS — toolbar, tabela, badges, modal
   (usados pelo módulo Materiais e reaproveitados pelos próximos módulos)
   ========================================================================== */

.loading-text {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.view-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.search-input {
  flex: 1 1 220px;
  min-width: 0;
  padding: 9px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
}

.search-input:focus {
  border-color: var(--accent);
}

.toolbar-count {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 520px;
}

.data-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background: var(--surface-2);
}

.data-table tr.row-inactive {
  opacity: 0.55;
}

.col-codigo {
  font-family: var(--font-mono);
  font-weight: 600;
}

.col-unidade {
  font-family: var(--font-mono);
}

.col-actions {
  text-align: right;
  white-space: nowrap;
}

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.badge-success {
  color: var(--success);
  background: rgba(76, 154, 106, 0.14);
  border-color: rgba(76, 154, 106, 0.3);
}

.badge-muted {
  color: var(--text-muted);
  background: var(--surface-2);
  border-color: var(--border);
}

.badge-info {
  color: var(--info);
  background: rgba(74, 127, 181, 0.14);
  border-color: rgba(74, 127, 181, 0.3);
}

.badge-warning {
  color: var(--accent);
  background: rgba(232, 163, 61, 0.14);
  border-color: rgba(232, 163, 61, 0.3);
}

.badge-danger {
  color: var(--danger);
  background: rgba(193, 73, 58, 0.14);
  border-color: rgba(193, 73, 58, 0.3);
}

.cell-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.status-filter {
  flex: 0 0 140px;
}

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

@media (max-width: 480px) {
  .field-row {
    grid-template-columns: 1fr;
  }
}

.field-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 6px 0 0;
}

.field textarea {
  width: 100%;
  padding: 11px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  resize: vertical;
}

.field textarea:focus {
  border-color: var(--accent);
}

.field select {
  width: 100%;
  padding: 11px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
}

.field select:focus {
  border-color: var(--accent);
}

.btn-icon-text {
  background: none;
  border: none;
  color: var(--info);
  font-size: 0.82rem;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
}

.btn-icon-text:hover {
  background: var(--surface-2);
}

.btn-icon-text:disabled {
  opacity: 0.5;
  cursor: default;
}

.empty-state {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  max-width: 460px;
}

.empty-state h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 18px;
}

/* ---- Modal ---- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}

.modal {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal.modal-lg {
  max-width: 560px;
}

.modal h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.modal-actions .btn-primary {
  width: auto;
  padding: 10px 20px;
}