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

html {
  overflow-y: scroll;
}

/* ============================================================
   TOKENS
   Sistema de identidade visual: painel de instrumentação para
   um sistema embarcado de visão computacional. A referência é
   o HUD de mira de uma câmera com detecção de objetos (YOLO):
   cantos de retícula, leitura em monoespaçada para dados,
   rótulos técnicos em caixa alta.
   ============================================================ */
:root {
  --bg-main: #05070d;
  --bg-card: rgba(13, 18, 32, 0.72);
  --bg-card-solid: #0c101d;
  --bg-well: rgba(0, 0, 0, 0.32);
  --border-color: rgba(126, 150, 199, 0.16);
  --border-strong: rgba(126, 150, 199, 0.34);
  --border-highlight: rgba(255, 255, 255, 0.05);

  --text-main: #eef2fb;
  --text-muted: #8492ab;
  --text-faint: #56617a;

  --accent-blue: #4f7dfb;
  --accent-cyan: #22d3ee;
  --accent-purple: #9f7aea;

  --status-ok: #34d399;
  --status-warn: #fbbf24;
  --status-err: #f87171;

  --gap-md: 12px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 6px;

  --font-ui: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-data: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.45);
}

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

body {
  background-color: var(--bg-main);
  background-image:
    radial-gradient(circle at 0% 0%, rgba(79, 125, 251, 0.10), transparent 32%),
    radial-gradient(circle at 100% 100%, rgba(34, 211, 238, 0.08), transparent 32%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-ui);
  padding: 12px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: -1;
  pointer-events: none;
}

/* --- COMPONENTES BASE --- */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow:
    inset 0 1px 1px var(--border-highlight),
    var(--shadow-card);
  display: flex;
  flex-direction: column;
}

h1,
h2,
h3 {
  font-family: var(--font-ui);
}

h2 {
  font-size: 0.85rem;
  color: var(--text-main);
  text-transform: uppercase;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
  font-weight: 700;
  letter-spacing: 1.4px;
}

/* --- LAYOUT YOLO DASHBOARD --- */
.dashboard-yolo {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 1640px;
  margin: 0 auto;
}

.status-badge {
  padding: 7px 14px 7px 12px;
  border-radius: 30px;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}

.status-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.status-badge.printing {
  background: rgba(52, 211, 153, 0.12);
  color: var(--status-ok);
  border-color: rgba(52, 211, 153, 0.32);
}

.status-badge.ai-active {
  background: rgba(159, 122, 234, 0.12);
  color: #b39ef2;
  border-color: rgba(159, 122, 234, 0.32);
}
.status-badge.ai-active::before {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* --- MAIN GRID --- */
.main-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--gap-md);
  align-items: start;
}
@media (max-width: 1200px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

.page-column {
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
  min-width: 0;
}

#print-file {
  color: var(--accent-cyan);
}

/* --- CAMERA / VIDEO --------------------------------------------
   Elemento-assinatura: cantos de retícula, referência direta à
   mira de detecção de objetos do modelo YOLO rodando na borda.
   ------------------------------------------------------------- */
.camera-section,
.log-activity-card {
  padding: 0;
  overflow: hidden;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: rgba(8, 12, 22, 0.85);
  border-bottom: 1px solid var(--border-color);
}
.section-header h2 {
  margin: 0;
  border: none;
  padding: 0;
}

.video-container {
  position: relative;
  background: #000;
  width: 100%;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.video-container::before {
  content: "";
  position: absolute;
  inset: 10px;
  z-index: 5;
  pointer-events: none;
  opacity: 0.65;
  background-repeat: no-repeat;
  background-image:
    linear-gradient(var(--accent-cyan), var(--accent-cyan)),
    linear-gradient(var(--accent-cyan), var(--accent-cyan)),
    linear-gradient(var(--accent-cyan), var(--accent-cyan)),
    linear-gradient(var(--accent-cyan), var(--accent-cyan)),
    linear-gradient(var(--accent-cyan), var(--accent-cyan)),
    linear-gradient(var(--accent-cyan), var(--accent-cyan)),
    linear-gradient(var(--accent-cyan), var(--accent-cyan)),
    linear-gradient(var(--accent-cyan), var(--accent-cyan));
  background-size:
    2px 22px, 22px 2px,
    2px 22px, 22px 2px,
    2px 22px, 22px 2px,
    2px 22px, 22px 2px;
  background-position:
    top left, top left,
    top right, top right,
    bottom left, bottom left,
    bottom right, bottom right;
  transition: opacity 0.3s ease;
}

.camera-section.failure-state .video-container::before {
  background-image:
    linear-gradient(var(--status-err), var(--status-err)),
    linear-gradient(var(--status-err), var(--status-err)),
    linear-gradient(var(--status-err), var(--status-err)),
    linear-gradient(var(--status-err), var(--status-err)),
    linear-gradient(var(--status-err), var(--status-err)),
    linear-gradient(var(--status-err), var(--status-err)),
    linear-gradient(var(--status-err), var(--status-err)),
    linear-gradient(var(--status-err), var(--status-err));
  opacity: 0.9;
}

.video-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  opacity: 0.95;
}

/* YOLO Bounding Box CSS (não há mais simulação ativa nas telas) */
.bounding-box {
  display: none;
}

.log-stream {
  background: var(--bg-well);
  padding: 14px 20px;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  max-height: 150px;
  overflow-y: auto;
}
.log-entry {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 6px;
}
.log-entry span:first-child {
  color: var(--accent-cyan);
  flex: 0 0 auto;
}

/* --- PRINT MODULE (comum às duas telas) --- */
.print-module {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.print-details {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border-color);
  gap: 12px;
}
.detail-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.detail-row span {
  color: var(--text-muted);
  font-size: 0.82rem;
}
.detail-row strong {
  font-family: var(--font-data);
  font-size: 0.86rem;
  text-align: right;
  overflow-wrap: anywhere;
}

.progress-bar {
  width: 100%;
  height: 18px;
  background-color: var(--bg-well);
  border-radius: 10px;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
}
.progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  position: relative;
  transition: width 0.5s ease;
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.45);
}
#print-progress-bar {
  width: 0%;
}
.progress p {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.68rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.5px;
}

/* --- BOTÕES / AÇÕES --- */
.buttons-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 15px;
}
.buttons-grid-3 {
  grid-template-columns: repeat(3, 1fr);
  margin-top: auto;
}
.buttons-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.printer-power-btn {
  margin-top: 12px;
}

button {
  border: none;
  padding: 13px 12px;
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.3px;
  color: white;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
button:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}
button:active {
  transform: translateY(0);
}
button svg {
  flex: 0 0 auto;
}

/* Fundo neutro para quando o estado (ligado/desligado) ainda
   não é conhecido. .btn-resume/.btn-stop (aplicadas via JS
   junto com esta classe) sobrescrevem o background normalmente.
   A cor do texto fica branca sempre (herdada de "button"). */
.btn-power {
  background: var(--bg-well);
  border: 1px solid var(--border-color);
}

.btn-pause {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}
.btn-stop {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}
.btn-upload {
  background: linear-gradient(135deg, var(--accent-blue), #2f61e0);
}
.btn-resume {
  background: linear-gradient(135deg, #10b981, #059669);
}

.btn-upload:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
}

/* --- GLOBAL NAVIGATION --- */
.global-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 0 22px;
  height: 68px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  width: 100%;
  position: relative;
  z-index: 100;
  box-sizing: border-box;
}

.nav-links {
  display: flex;
  gap: 8px;
  margin: 0 auto;
  background: var(--bg-well);
  padding: 5px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.nav-btn {
  text-decoration: none;
  color: var(--text-muted);
  background: transparent;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.86rem;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
}

.nav-btn.active {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  border-color: transparent;
  color: #051019;
  box-shadow: 0 4px 15px rgba(34, 211, 238, 0.35);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 13px;
}
.nav-brand-icon {
  position: relative;
  width: 42px;
  height: 42px;
  color: var(--accent-cyan);
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(79, 125, 251, 0.18), rgba(34, 211, 238, 0.08));
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.35));
}
.nav-brand-icon-flex {
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-brand-text h2 {
  font-size: 0.92rem;
  margin: 0;
  border: none;
  padding: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: white;
  font-weight: 700;
}
.nav-brand-text h2 span {
  color: var(--accent-cyan);
}
.nav-brand-text p {
  font-size: 0.68rem;
  font-family: var(--font-data);
  color: var(--text-muted);
  margin: 3px 0 0 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-status {
  display: flex;
  gap: 10px;
  align-items: center;
}
.nav-status .status-badge {
  padding: 6px 12px 6px 10px;
  font-size: 0.68rem;
}
.nav-status .status-badge.alert-active {
  background: rgba(248, 113, 113, 0.14);
  color: var(--status-err);
  border-color: rgba(248, 113, 113, 0.4);
  animation: status-pulse 1.5s infinite;
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.status-badge.ready {
  color: var(--accent-cyan);
  border-color: rgba(34, 211, 238, 0.32);
  background: rgba(34, 211, 238, 0.12);
}
.status-badge.paused {
  color: var(--status-warn);
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.14);
}
.status-badge.offline {
  color: #b8c2d6;
  border-color: rgba(148, 163, 184, 0.3);
  background: rgba(148, 163, 184, 0.12);
}

/* --- Diagnóstico IA / Progresso da Impressão - estado de falha --- */
.ai-module.failure-state,
.print-module.failure-state {
  background: rgba(220, 38, 38, 0.14) !important;
  border-color: var(--status-err) !important;
  box-shadow:
    0 0 30px rgba(248, 113, 113, 0.22),
    inset 0 0 15px rgba(248, 113, 113, 0.14) !important;
}

.camera-section.failure-state {
  border-color: var(--status-err) !important;
  box-shadow:
    0 0 35px rgba(248, 113, 113, 0.3),
    0 10px 30px rgba(0, 0, 0, 0.5) !important;
}

/* --- Log stream: destaques --- */
.log-entry.log-start {
  color: #dbe4f3;
}
.log-entry.log-start span:first-child {
  color: var(--status-ok);
}
.log-entry.log-fail {
  color: #fca5a5 !important;
  animation: log-flash 1.5s ease-out;
}
.log-entry.log-fail span:first-child {
  color: var(--status-err) !important;
}
.log-entry.log-warn {
  color: #fde68a !important;
}
.log-entry.log-warn span:first-child {
  color: var(--status-warn) !important;
}

@keyframes log-flash {
  0% { background: rgba(248, 113, 113, 0.2); }
  100% { background: transparent; }
}

.log-header-container svg {
  width: 14px;
  height: 14px;
  margin-right: 5px;
  color: var(--accent-cyan);
}

.log-header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-well);
}

.log-header-container a,
.stats-action {
  text-decoration: none;
  padding: 6px 12px;
  font-size: 0.72rem;
  background: rgba(79, 125, 251, 0.12);
  border: 1px solid rgba(79, 125, 251, 0.3);
  border-radius: var(--radius-sm);
  color: var(--accent-cyan);
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  transition: all 0.2s;
}
.log-header-container a:hover {
  background: rgba(34, 211, 238, 0.2);
  border-color: var(--accent-cyan);
}

.log-header-container h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 700;
  font-family: var(--font-ui);
}

/* ============================================================
   ÍCONES
   ============================================================ */
.svg-icon {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-12 { width: 12px; height: 12px; }
.icon-14 { width: 14px; height: 14px; }
.icon-18 { width: 18px; height: 18px; }
.icon-20 { width: 20px; height: 20px; }
.icon-28 { width: 28px; height: 28px; }

.icon-blue { color: var(--accent-blue); }
.icon-cyan { color: var(--accent-cyan); }
.icon-hot { color: var(--status-err); }

/* ============================================================
   TELEMETRIA (Home e Ao Vivo)
   ============================================================ */
.dashboard-print-module,
.raspi-card {
  padding: 18px 20px;
}

.dashboard-print-module {
  flex-grow: 1;
}

.print-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.progress-bar-dashboard {
  margin-bottom: 14px;
}

.telemetry-bottom {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.raspi-title-row {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}
.raspi-title-row h2 {
  margin: 0;
  padding: 0;
  border: none;
}

.ai-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
  background: var(--bg-well);
  border-radius: var(--radius-md);
  padding: 15px;
  border: 1px solid var(--border-color);
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat span {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.stat strong {
  font-family: var(--font-data);
  font-size: 1.05rem;
  color: white;
}

.telemetry-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.temp-badge {
  background: var(--bg-well);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--status-err);
}
.temp-badge:nth-child(2) {
  border-left-color: var(--status-warn);
}
.temp-badge svg,
.temp-badge i {
  flex: 0 0 auto;
  opacity: 0.85;
}
.temp-badge div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.temp-badge span {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.temp-badge strong {
  font-family: var(--font-data);
  font-size: 1rem;
}

#raspi-temp,
#raspi-cpu,
#raspi-ram,
#raspi-inference,
#raspi-frame {
  color: white;
  transition: color 0.3s;
}

/* --- Preview (Home) --- */
.preview-action {
  padding: 6px 12px;
  color: #051019;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  box-shadow: 0 4px 10px rgba(34, 211, 238, 0.3);
}

.dashboard-video {
  aspect-ratio: 4 / 3;
}

.preview-slider {
  width: 100%;
  height: 100%;
}

#preview-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 1;
  transition: opacity 0.5s ease;
}

/* --- Upload de G-CODE --- */
.upload-button {
  margin: 12px auto 0;
}

.file-input-hidden {
  display: none;
}

.upload-progress {
  display: none;
  width: 100%;
  height: 6px;
  margin-top: 12px;
  overflow: hidden;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.45);
}
.upload-progress.is-visible {
  display: block;
}
.upload-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  transition: width 0.15s linear;
}

.upload-feedback {
  display: none;
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  line-height: 1.4;
}
.upload-feedback.is-visible {
  display: block;
}
.upload-feedback.info { color: var(--accent-cyan); }
.upload-feedback.success { color: var(--status-ok); }
.upload-feedback.warning { color: var(--status-warn); }
.upload-feedback.error { color: var(--status-err); }

/* ============================================================
   Alerta real vindo da API
   ============================================================ */
.ack-alert-btn {
  display: none;
  padding: 7px 16px;
  border: 1px solid rgba(248, 113, 113, 0.4);
  border-radius: var(--radius-sm);
  color: #fca5a5;
  background: rgba(248, 113, 113, 0.15);
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-ui);
  letter-spacing: 0.3px;
}
.ack-alert-btn.is-visible {
  display: flex;
}

.alert-card {
  display: none;
  align-items: center;
  gap: 15px;
  padding: 14px 20px;
  border: 1px solid var(--status-err);
  border-radius: var(--radius-lg);
  background: rgba(248, 113, 113, 0.1);
  box-shadow: 0 0 15px rgba(248, 113, 113, 0.22);
}
.alert-card.is-visible {
  display: flex;
}
.alert-card strong {
  color: var(--status-err);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}
.alert-card p {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.8rem;
}
.alert-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--status-err);
  animation: warning-pulse 1s infinite alternate;
}
@keyframes warning-pulse {
  from {
    transform: scale(1);
    filter: drop-shadow(0 0 2px rgba(248, 113, 113, 0.2));
  }
  to {
    transform: scale(1.15);
    filter: drop-shadow(0 0 8px rgba(248, 113, 113, 0.65));
  }
}

@media (max-width: 900px) {
  .nav-status {
    flex-wrap: wrap;
  }
  .buttons-grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .buttons-grid-3,
  .buttons-grid-4,
  .ai-stats,
  .telemetry-compact {
    grid-template-columns: 1fr;
  }
}

.stream-resolution {
  padding: 4px 10px;
  color: var(--status-ok);
  border-color: rgba(52, 211, 153, 0.4);
  border-radius: 4px;
  background: rgba(52, 211, 153, 0.16);
  font-family: var(--font-data);
}

/* =========================================
   AJUSTE DA TELA AO VIVO
   Câmera no tamanho real 4:3 (sem faixas
   pretas), controles ocupando o espaço
   liberado ao lado, em vez de abaixo.
========================================= */

.page-live .page-main-grid {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-live .page-column {
  min-width: 0;
}

.page-live .live-row {
  display: flex;
  align-items: stretch;
  gap: var(--gap-md);
  flex-wrap: wrap;
}

/* Largura padrão da coluna de controles (fixa, não cresce),
   igual nas duas telas para os botões terem sempre o mesmo
   tamanho. Quem cresce para ocupar o espaço é a mídia
   (vídeo/preview) ao lado. */
.page-live .live-controls,
.page-dashboard .preview-row .actions-module {
  flex: 0 0 240px;
  display: flex;
  flex-direction: column;
}

.page-live .live-controls .buttons-grid-4,
.page-dashboard .preview-row .actions-module .buttons-grid-4 {
  margin-top: auto;
  margin-bottom: auto;
}

.page-live #live-camera-card {
  flex: 1 1 auto;
  min-width: 0;
}

.page-live .live-video,
.page-live .video-container.live-video {
  width: 100%;
  height: auto;
  max-height: min(74vh, 720px);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-live .live-video video,
.page-live #camera-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #000;
}

@media (max-width: 900px) {
  .page-live .live-row {
    flex-direction: column;
  }
  .page-live #live-camera-card {
    width: 100%;
  }
  .page-live .live-controls {
    flex-basis: auto;
  }
  .page-live .live-video,
  .page-live .video-container.live-video {
    width: 100%;
    max-height: 68vh;
  }
}

/* =========================================
   AJUSTE DA HOME
   Preview ao lado dos controles, crescendo
   para ocupar o espaço — mesmo padrão da
   tela Ao Vivo (mídia cresce, controles
   ficam com largura fixa).
========================================= */

.page-dashboard .preview-row {
  display: flex;
  align-items: stretch;
  gap: var(--gap-md);
  flex-wrap: wrap;
}

.page-dashboard #dashboard-camera-card {
  flex: 1 1 auto;
  min-width: 0;
}

.page-dashboard .preview-row .video-container.dashboard-video {
  width: 100%;
  height: auto;
  max-height: min(60vh, 600px);
  aspect-ratio: 4 / 3;
}

@media (max-width: 900px) {
  .page-dashboard .preview-row {
    flex-direction: column;
  }
  .page-dashboard #dashboard-camera-card {
    width: 100%;
  }
  .page-dashboard .preview-row .actions-module {
    flex-basis: auto;
  }
  .page-dashboard .preview-row .video-container.dashboard-video {
    width: 100%;
    height: auto;
    max-height: 45vh;
  }
}

/* ============================================================
   PÁGINA DE ESTATÍSTICAS
   ============================================================ */
.stats-page {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  grid-template-areas:
    "nav nav"
    "header header"
    "left right";
  gap: var(--gap-md);
  max-width: 1640px;
  margin: 0 auto;
}

.stats-nav {
  grid-area: nav;
}

.stats-header {
  grid-area: header;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 20px 26px;
  border-bottom: 2px solid var(--accent-cyan);
  background: linear-gradient(
    90deg,
    rgba(30, 41, 59, 0.4),
    rgba(15, 23, 42, 0.8),
    rgba(30, 41, 59, 0.4)
  );
}

.stats-header h1 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.stats-header p,
.section-description {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.stats-left {
  grid-area: left;
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
}

.stats-right {
  grid-area: right;
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
}

.section-description {
  margin-bottom: 10px;
}

.failure-distribution {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 25px 0 10px;
}

.donut-placeholder {
  position: relative;
  width: 170px;
  height: 170px;
  flex: 0 0 auto;
  border: 4px solid var(--bg-card-solid);
  border-radius: 50%;
  background: conic-gradient(
    var(--status-err) 0% 33.33%,
    var(--status-warn) 33.33% 66.66%,
    var(--accent-blue) 66.66% 100%
  );
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.donut-center {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--bg-card-solid);
}

.donut-center strong {
  font-family: var(--font-data);
  font-size: 1.5rem;
}

.donut-center span {
  color: var(--text-muted);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.failure-legend {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.legend-item > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.legend-item > div > strong {
  font-size: 0.86rem;
}

.legend-item > div > span {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-family: var(--font-data);
}

.legend-color {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  flex: 0 0 auto;
}

.spaghetti-color { background: var(--status-err); }
.stringing-color { background: var(--status-warn); }
.cracking-color { background: var(--accent-blue); }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}

.kpi-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card-solid);
  border-left: 3px solid var(--accent-cyan);
}

.kpi-card span {
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.kpi-card strong {
  color: white;
  font-family: var(--font-data);
  font-size: 1.3rem;
}

.stats-table-wrapper {
  margin-top: 15px;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-well);
}

.stats-history-wrapper {
  max-height: 380px;
  overflow-y: auto;
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.82rem;
}

.stats-table th {
  padding: 12px 16px;
  color: var(--accent-cyan);
  background: rgba(8, 12, 22, 0.92);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  position: sticky;
  top: 0;
}

.stats-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-data);
}

.badge {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  font-family: var(--font-ui);
}

.badge.neutral {
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(148, 163, 184, 0.1);
}

.badge.ok {
  color: var(--status-ok);
  border: 1px solid rgba(52, 211, 153, 0.32);
  background: rgba(52, 211, 153, 0.12);
}

.badge.warning {
  color: var(--status-warn);
  border: 1px solid rgba(251, 191, 36, 0.32);
  background: rgba(251, 191, 36, 0.12);
}

.badge.critical {
  color: var(--status-err);
  border: 1px solid rgba(248, 113, 113, 0.32);
  background: rgba(248, 113, 113, 0.12);
}

.empty-table {
  color: var(--text-muted);
  text-align: center;
}

code {
  color: var(--accent-cyan);
  font-family: var(--font-data);
}

@media (max-width: 1200px) {
  .stats-page {
    grid-template-columns: 1fr;
    grid-template-areas:
      "nav"
      "header"
      "left"
      "right";
  }
}

@media (max-width: 800px) {
  .stats-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .failure-distribution {
    flex-direction: column;
  }
}

/* ============================================================
   LOGIN
   ============================================================ */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 24px;
  overflow: auto;
}

.login-shell {
  width: 100%;
  max-width: 460px;
}

.login-card {
  position: relative;
  width: 100%;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(13, 18, 32, 0.94), rgba(5, 7, 13, 0.96));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    inset 0 1px 1px var(--border-highlight),
    0 24px 70px rgba(0, 0, 0, 0.55),
    0 0 45px rgba(34, 211, 238, 0.06);
}

.login-card::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -90px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.08);
  filter: blur(15px);
  pointer-events: none;
}

.login-card::after {
  content: "";
  position: absolute;
  bottom: -120px;
  left: -100px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(159, 122, 234, 0.07);
  filter: blur(18px);
  pointer-events: none;
}

.login-brand,
.login-heading,
.login-form,
.login-footer,
.login-divider {
  position: relative;
  z-index: 1;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.login-brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 14px;
  color: var(--accent-cyan);
  background: linear-gradient(135deg, rgba(79, 125, 251, 0.16), rgba(34, 211, 238, 0.08));
}

.login-logo-icon {
  width: 29px;
  height: 29px;
  stroke-width: 2.2;
}

.login-brand-text h1 {
  color: var(--text-main);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.login-brand-text h1 span {
  color: var(--accent-cyan);
}

.login-brand-text p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-family: var(--font-data);
  letter-spacing: 0.3px;
}

.login-divider {
  height: 1px;
  margin: 26px 0;
  background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.25), transparent);
}

.login-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
}

.login-eyebrow {
  display: block;
  margin-bottom: 5px;
  color: var(--accent-cyan);
  font-family: var(--font-data);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.login-heading h2 {
  margin: 0;
  padding: 0;
  border: 0;
  color: var(--text-main);
  font-size: 1.3rem;
  letter-spacing: 0;
  text-transform: none;
}

.login-heading p {
  max-width: 280px;
  margin-top: 7px;
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.login-auth-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: 20px;
  color: #6ee7b7;
  background: rgba(52, 211, 153, 0.08);
  font-family: var(--font-data);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.login-auth-dot,
.login-footer-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--status-ok);
  box-shadow: 0 0 9px rgba(52, 211, 153, 0.7);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.login-field label {
  color: #ccd5e6;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.login-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-icon {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--text-faint);
  pointer-events: none;
  transition: color 0.2s;
}

.login-input-wrapper input {
  width: 100%;
  height: 46px;
  padding: 0 45px;
  border: 1px solid rgba(126, 150, 199, 0.3);
  outline: none;
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-ui);
  background: rgba(2, 6, 23, 0.5);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.login-input-wrapper input::placeholder {
  color: var(--text-faint);
}

.login-input-wrapper input:focus {
  border-color: var(--accent-cyan);
  background: rgba(2, 6, 23, 0.78);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.1);
}

.login-input-wrapper:focus-within .login-input-icon {
  color: var(--accent-cyan);
}

.password-toggle {
  position: absolute;
  right: 7px;
  width: 34px;
  height: 34px;
  padding: 8px;
  color: var(--text-faint);
  background: transparent;
  border-radius: 6px;
}

.password-toggle:hover,
.password-toggle.is-active {
  transform: none;
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.08);
}

.password-toggle svg {
  width: 18px;
  height: 18px;
}

.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.remember-option {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.76rem;
  cursor: pointer;
}

.remember-option input {
  width: 15px;
  height: 15px;
  accent-color: var(--accent-cyan);
}

.login-security-text {
  color: var(--text-faint);
  font-size: 0.66rem;
  text-align: right;
}

.login-message {
  display: none;
  min-height: 40px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  line-height: 1.4;
}

.login-message.is-visible {
  display: flex;
  align-items: center;
}

.login-message.error {
  color: #fecaca;
  border: 1px solid rgba(248, 113, 113, 0.28);
  background: rgba(248, 113, 113, 0.09);
}

.login-message.success {
  color: #a7f3d0;
  border: 1px solid rgba(52, 211, 153, 0.28);
  background: rgba(52, 211, 153, 0.09);
}

.login-submit {
  position: relative;
  width: 100%;
  min-height: 46px;
  margin-top: 2px;
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: var(--radius-md);
  color: #051019;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  box-shadow: 0 7px 22px rgba(34, 211, 238, 0.18);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.login-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 9px 27px rgba(34, 211, 238, 0.26);
}

.login-submit:disabled {
  cursor: wait;
  opacity: 0.75;
}

.login-spinner {
  display: none;
  width: 17px;
  height: 17px;
  border: 2px solid rgba(5, 16, 25, 0.35);
  border-top-color: #051019;
  border-radius: 50%;
  animation: login-spin 0.8s linear infinite;
}

.login-submit.is-loading .login-submit-text {
  display: none;
}

.login-submit.is-loading .login-spinner {
  display: block;
}

.login-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  color: var(--text-faint);
  font-family: var(--font-data);
  font-size: 0.62rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.login-footer-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.login-footer-separator {
  width: 1px;
  height: 12px;
  background: rgba(148, 163, 184, 0.2);
}

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

@media (max-width: 560px) {
  .login-page { padding: 14px; }
  .login-card { padding: 24px 20px; }
  .login-heading { flex-direction: column; }
  .login-options { align-items: flex-start; flex-direction: column; }
  .login-security-text { text-align: left; }
  .login-footer { flex-wrap: wrap; }
}

/* --- Permissões da interface --- */
.permission-disabled {
  opacity: 0.4;
  cursor: not-allowed !important;
  filter: grayscale(0.6);
}
.permission-disabled:hover {
  transform: none !important;
}

.logout-btn {
  padding: 7px 12px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
}

.nav-username {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

/* --- Pausa automática em falhas --- */
.toggle-switch {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px dashed var(--border-color);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  user-select: none;
}

.toggle-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-switch .track {
  position: relative;
  flex: 0 0 auto;
  width: 38px;
  height: 21px;
  background: var(--bg-well);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  transition: background 0.2s, border-color 0.2s;
}

.toggle-switch .track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 0.2s, background 0.2s;
}

.toggle-switch input:checked + .track {
  background: rgba(248, 113, 113, 0.18);
  border-color: var(--status-err);
}

.toggle-switch input:checked + .track::after {
  transform: translateX(17px);
  background: var(--status-err);
}

.toggle-switch input:focus-visible + .track {
  box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.4);
}