/* IronPulse App Styles — matches landing page design tokens */

/* ── NAV ── */
.app-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: 60px;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--fg);
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
}
.nav-link {
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--fg); background: rgba(255,255,255,0.04); }
.nav-link.active { color: var(--accent); background: var(--accent-glow); }
.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.nav-status-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--accent);
}

/* ── DASH HEADER ── */
.dash-header {
  padding: 80px 32px 32px;
  background: var(--bg);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.dash-header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.page-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 8px;
}
.page-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

/* Summary cards */
.summary-cards {
  display: flex;
  gap: 16px;
}
.summary-card {
  padding: 16px 24px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  min-width: 100px;
  text-align: center;
}
.summary-card--danger { border-color: rgba(201,60,55,0.2); }
.summary-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.summary-value.accent { color: var(--accent); }
.summary-value.danger { color: var(--red); }
.summary-label {
  display: block;
  font-size: 0.7rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* ── DASH BODY ── */
.dash-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
  min-height: calc(100vh - 200px);
}
.dash-body.single-col {
  display: flex;
  flex-direction: column;
  max-width: 900px;
}

/* ── ALERT PANEL ── */
.alert-panel {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  height: fit-content;
  position: sticky;
  top: 76px;
  max-height: calc(100vh - 120px);
  display: flex;
  flex-direction: column;
}
.panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--accent);
}
.badge {
  padding: 2px 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(232,146,13,0.3);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
}
.badge--critical { background: rgba(201,60,55,0.1); border-color: rgba(201,60,55,0.3); color: var(--red); }
.badge--high { background: rgba(232,146,13,0.1); border-color: rgba(232,146,13,0.3); color: var(--accent-bright); }
.badge--medium { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); color: var(--fg-muted); }
.badge--ok { background: rgba(34,197,94,0.1); border-color: rgba(34,197,94,0.25); color: #4ade80; }
.alert-list {
  overflow-y: auto;
  flex: 1;
}
.alert-item {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  cursor: pointer;
  transition: background 0.15s;
}
.alert-item:hover { background: rgba(255,255,255,0.02); }
.alert-item:last-child { border-bottom: none; }
.alert-item--critical { border-left: 3px solid var(--red); }
.alert-item--high { border-left: 3px solid var(--accent-bright); }
.alert-item--medium { border-left: 3px solid rgba(255,255,255,0.15); }
.alert-unit {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.alert-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 6px;
}
.alert-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.prob-bar {
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.08);
  flex: 1;
  min-width: 60px;
  max-width: 100px;
  overflow: hidden;
}
.prob-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s;
}
.prob-fill--critical { background: var(--red); }
.prob-fill--high { background: var(--accent-bright); }
.prob-fill--medium { background: var(--fg-muted); }
.prob-text {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-dim);
}
.alert-ack-btn {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  padding: 3px 8px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  background: transparent;
  color: var(--fg-dim);
  cursor: pointer;
  transition: all 0.15s;
}
.alert-ack-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── FLEET GRID ── */
.fleet-section {}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--fg-dim);
}
.filter-tabs {
  display: flex;
  gap: 4px;
}
.filter-btn {
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  background: transparent;
  color: var(--fg-dim);
  cursor: pointer;
  transition: all 0.15s;
}
.filter-btn:hover { color: var(--fg); border-color: rgba(255,255,255,0.2); }
.filter-btn.active { color: var(--accent); border-color: rgba(232,146,13,0.3); background: var(--accent-glow); }

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.unit-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
  position: relative;
  overflow: hidden;
}
.unit-card:hover { border-color: rgba(232,146,13,0.2); transform: translateY(-1px); }
.unit-card--critical { border-color: rgba(201,60,55,0.3); }
.unit-card--critical:hover { border-color: rgba(201,60,55,0.5); }
.unit-card--high { border-color: rgba(232,146,13,0.25); }
.unit-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}
.unit-id {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--fg-dim);
}
.unit-name {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
  margin-top: 2px;
}
.unit-type {
  font-size: 0.78rem;
  color: var(--fg-muted);
  text-transform: capitalize;
}
.unit-location {
  font-size: 0.75rem;
  color: var(--fg-dim);
  margin-top: 2px;
}
.health-bar-row {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.health-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--fg-dim);
  letter-spacing: 1px;
  white-space: nowrap;
}
.health-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.health-fill { height: 100%; border-radius: 2px; transition: width 0.4s; }
.health-fill--good { background: #4ade80; }
.health-fill--warn { background: var(--accent); }
.health-fill--bad { background: var(--red); }
.health-score {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}
.score--good { color: #4ade80; }
.score--warn { color: var(--accent); }
.score--bad { color: var(--red); }
.unit-readings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}
.mini-reading {
  background: rgba(255,255,255,0.02);
  border-radius: 6px;
  padding: 8px 10px;
}
.mini-reading-label {
  font-size: 0.68rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.mini-reading-val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}
.unit-alert-row {
  margin-top: 12px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--bg-raised);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal--wide { max-width: 860px; }
.modal-header {
  padding: 24px 28px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.modal-unit-id {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 4px;
}
.modal-title { font-size: 1.2rem; font-weight: 700; color: #fff; }
.modal-close {
  background: transparent;
  border: none;
  color: var(--fg-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.modal-close:hover { color: #fff; background: rgba(255,255,255,0.06); }
.modal-body {
  overflow-y: auto;
  flex: 1;
  padding: 24px 28px;
}
.modal-section { margin-bottom: 28px; }
.modal-section:last-child { margin-bottom: 0; }
.modal-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--fg-dim);
  margin-bottom: 12px;
}
.modal-footer {
  padding: 16px 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  gap: 10px;
}

/* Reading cards in modal */
.readings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.reading-card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 14px 16px;
}
.reading-label { display: block; font-size: 0.72rem; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.reading-value { display: block; font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700; color: #fff; }
.reading-unit { display: block; font-size: 0.7rem; color: var(--fg-muted); margin-top: 1px; }

/* Trend chart */
.trend-chart-area {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 16px;
}

/* Modal alert list */
.modal-alert-list { display: flex; flex-direction: column; gap: 8px; }
.modal-alert-item {
  padding: 12px 16px;
  background: var(--bg-card);
  border-radius: 8px;
  border-left: 3px solid rgba(255,255,255,0.1);
}
.modal-alert-item--critical { border-color: var(--red); }
.modal-alert-item--high { border-color: var(--accent-bright); }
.modal-alert-item--medium { border-color: var(--fg-muted); }

/* ── BUTTONS ── */
.btn {
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
  text-decoration: none;
  display: inline-block;
}
.btn-primary {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-bright); }
.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border-color: rgba(255,255,255,0.1);
}
.btn-ghost:hover { color: var(--fg); border-color: rgba(255,255,255,0.2); }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

/* ── WORK ORDERS LIST ── */
.wo-list { display: flex; flex-direction: column; gap: 12px; }
.wo-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 20px 24px;
  cursor: pointer;
  transition: border-color 0.15s;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
}
.wo-card:hover { border-color: rgba(232,146,13,0.2); }
.wo-card--critical { border-left: 3px solid var(--red); }
.wo-card--high { border-left: 3px solid var(--accent-bright); }
.wo-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.wo-title { font-size: 0.95rem; font-weight: 600; color: #fff; margin-bottom: 4px; }
.wo-unit { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); }
.wo-location { font-size: 0.8rem; color: var(--fg-dim); }
.wo-right { text-align: right; }
.wo-due { font-family: var(--font-mono); font-size: 0.78rem; color: var(--fg-dim); margin-top: 8px; }
.wo-due.overdue { color: var(--red); }

/* WO Detail Modal */
.wo-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.detail-row { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.04); display: flex; align-items: baseline; gap: 16px; }
.detail-row--full { flex-direction: column; gap: 8px; }
.detail-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1px; color: var(--fg-dim); white-space: nowrap; min-width: 100px; }
.detail-text { font-size: 0.88rem; color: var(--fg-muted); line-height: 1.6; }
.parts-list { display: flex; flex-direction: column; gap: 6px; }
.part-item { font-size: 0.85rem; color: var(--fg-muted); padding: 6px 10px; background: var(--bg-card); border-radius: 6px; }
.status-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.fault-log-list { display: flex; flex-direction: column; gap: 8px; max-height: 200px; overflow-y: auto; }
.fault-log-item { padding: 10px 12px; background: var(--bg-card); border-radius: 6px; font-size: 0.83rem; color: var(--fg-muted); }
.fault-log-meta { font-family: var(--font-mono); font-size: 9px; color: var(--fg-dim); margin-bottom: 4px; }
.header-actions { display: flex; gap: 12px; align-items: center; }

/* ── VOICE PAGE ── */
.voice-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 16px;
}
.voice-card-header { margin-bottom: 20px; }
.voice-form-row { margin-bottom: 18px; }
.voice-label { display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.5px; color: var(--fg-dim); margin-bottom: 8px; }
.voice-select, .voice-input {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.voice-select:focus, .voice-input:focus { outline: none; border-color: var(--accent); }
.voice-select option { background: var(--bg-raised); }
.severity-toggle { display: flex; gap: 8px; }
.sev-btn {
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  background: transparent;
  color: var(--fg-dim);
  cursor: pointer;
  transition: all 0.15s;
}
.sev-btn:hover { color: var(--fg); border-color: rgba(255,255,255,0.2); }
.sev-btn.active { color: var(--accent); border-color: rgba(232,146,13,0.3); background: var(--accent-glow); }
.sev-btn[data-sev="critical"].active { color: var(--red); border-color: rgba(201,60,55,0.3); background: rgba(201,60,55,0.1); }

.voice-recorder-card {}
.voice-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  margin-bottom: 24px;
}
.voice-idle-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--fg-dim);
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}
.voice-bars {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 60px;
}
.bar {
  width: 5px;
  background: var(--accent);
  border-radius: 3px;
  animation: barPulse 0.8s ease-in-out infinite;
  min-height: 8px;
}
.bar:nth-child(1) { animation-delay: 0s; }
.bar:nth-child(2) { animation-delay: 0.1s; }
.bar:nth-child(3) { animation-delay: 0.2s; }
.bar:nth-child(4) { animation-delay: 0.3s; }
.bar:nth-child(5) { animation-delay: 0.15s; }
.bar:nth-child(6) { animation-delay: 0.05s; }
.bar:nth-child(7) { animation-delay: 0.25s; }
.bar:nth-child(8) { animation-delay: 0.35s; }
@keyframes barPulse {
  0%, 100% { height: 8px; }
  50% { height: 48px; }
}

.record-btn {
  width: 100%;
  padding: 16px;
  background: var(--bg-raised);
  border: 2px solid rgba(232,146,13,0.3);
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.15s;
  margin-bottom: 20px;
}
.record-btn:hover { background: var(--accent-glow); border-color: var(--accent); }
.record-btn.recording { background: rgba(201,60,55,0.1); border-color: var(--red); color: var(--red); animation: recordPulse 1.5s ease-in-out infinite; }
@keyframes recordPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(201,60,55,0); } 50% { box-shadow: 0 0 0 6px rgba(201,60,55,0.1); } }

.voice-textarea {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  resize: vertical;
  line-height: 1.6;
}
.voice-textarea:focus { outline: none; border-color: var(--accent); }
.voice-transcript-area { margin-bottom: 20px; }
.voice-actions { display: flex; gap: 10px; }
.submit-result {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.88rem;
}
.submit-result.success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: #4ade80; }
.submit-result.error { background: rgba(201,60,55,0.1); border: 1px solid rgba(201,60,55,0.2); color: var(--red); }
.submit-result.hidden { display: none; }
.voice-support-badge { font-family: var(--font-mono); font-size: 9px; letter-spacing: 1px; color: var(--fg-dim); }
.voice-support-badge.hidden { display: none; }

/* Recent fault logs */
.recent-logs-list { display: flex; flex-direction: column; gap: 10px; }
.log-item {
  padding: 14px 16px;
  background: var(--bg-raised);
  border-radius: 8px;
  border-left: 3px solid rgba(255,255,255,0.08);
}
.log-item--critical { border-color: var(--red); }
.log-item--high { border-color: var(--accent-bright); }
.log-meta { font-family: var(--font-mono); font-size: 9px; color: var(--fg-dim); letter-spacing: 1px; margin-bottom: 6px; }
.log-text { font-size: 0.88rem; color: var(--fg-muted); line-height: 1.5; }
.log-source { display: inline-block; font-family: var(--font-mono); font-size: 8px; letter-spacing: 1px; padding: 2px 6px; background: var(--accent-glow); border: 1px solid rgba(232,146,13,0.2); border-radius: 4px; color: var(--accent); margin-top: 4px; }

/* ── MISC ── */
.loading-state { padding: 32px; text-align: center; color: var(--fg-dim); font-size: 0.88rem; }
.empty-state { padding: 48px 24px; text-align: center; color: var(--fg-dim); }
.empty-state-icon { font-size: 2rem; margin-bottom: 12px; }
.empty-state-msg { font-size: 0.9rem; line-height: 1.6; }
.hidden { display: none !important; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .dash-body { grid-template-columns: 1fr; }
  .alert-panel { position: static; max-height: 400px; }
  .readings-grid { grid-template-columns: repeat(2, 1fr); }
  .wo-detail-grid { grid-template-columns: 1fr; }
  .summary-cards { flex-wrap: wrap; }
}
@media (max-width: 600px) {
  .dash-header { padding: 72px 16px 24px; }
  .dash-body { padding: 16px; }
  .readings-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-inner { padding: 0 16px; gap: 16px; }
  .nav-status-text { display: none; }
}