/* =========================================================
   PNEUMONIA SCREENING — DEVICES PAGE STYLES
   devices.css
   ========================================================= */

/* =========================================================
   PAGE HERO
   ========================================================= */
.page-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.hero-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-icon {
  width: 52px; height: 52px;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  color: #fff;
  box-shadow: 0 8px 20px rgba(124,92,252,0.38);
  flex-shrink: 0;
  animation: heroGlow 3s ease-in-out infinite alternate;
}
@keyframes heroGlow {
  from { box-shadow: 0 8px 20px rgba(124,92,252,0.38); }
  to   { box-shadow: 0 8px 32px rgba(47,111,237,0.55); }
}
.hero-title {
  font-family: 'Sora', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
}
.hero-desc {
  font-size: 12.5px;
  color: var(--muted);
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: .2px;
}
.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Device action buttons (hero area) */
.dv-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 11px;
  font-size: 13.5px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: 1.5px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  transition: all .18s ease;
  white-space: nowrap;
}
.dv-btn:hover {
  border-color: var(--c-blue);
  color: var(--c-blue);
  transform: translateY(-1px);
}
.dv-btn.primary {
  background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px rgba(124,92,252,0.32);
}
.dv-btn.primary:hover {
  box-shadow: 0 8px 22px rgba(124,92,252,0.48);
  color: #fff;
}
.dv-btn.spinning i { animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================
   LAYOUT GRID
   ========================================================= */
.dv-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 18px;
  align-items: start;
}
.dv-col-left, .dv-col-right {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* =========================================================
   BASE CARD
   ========================================================= */
.dv-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.dv-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(60,70,160,0.1);
}

/* Glassmorphism variant */
.dv-card.glass {
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.5);
}
[data-theme="dark"] .dv-card.glass {
  background: rgba(24,29,58,0.72);
  border: 1px solid rgba(255,255,255,0.07);
}

/* Card header */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.card-header-left {
  display: flex;
  align-items: center;
  gap: 13px;
}
.card-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}
.card-icon.blue   { background: var(--c-blue-soft);   color: var(--c-blue); }
.card-icon.purple { background: var(--c-purple-soft); color: var(--c-purple); }
.card-icon.green  { background: var(--c-green-soft);  color: var(--c-green); }
.card-icon.amber  { background: var(--c-amber-soft);  color: var(--c-amber); }
.card-icon.red    { background: var(--c-red-soft);    color: var(--c-red); }
.card-icon.code   { background: #1E2142; color: #A0D8EF; }
[data-theme="dark"] .card-icon.code { background: #0D1022; }

.card-title {
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 3px;
}
.card-sub { font-size: 12px; color: var(--muted); margin: 0; }

/* =========================================================
   STATUS BADGES
   ========================================================= */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
}
.status-badge.online {
  background: var(--c-green-soft);
  color: var(--c-green);
}
.status-badge.offline {
  background: var(--c-red-soft);
  color: var(--c-red);
}

.badge-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  display: inline-block;
  animation: pulseDot 1.8s infinite;
}
@keyframes pulseDot {
  0%   { box-shadow: 0 0 0 0 rgba(31,174,111,0.6); }
  70%  { box-shadow: 0 0 0 7px rgba(31,174,111,0); }
  100% { box-shadow: 0 0 0 0 rgba(31,174,111,0); }
}

.inline-badge {
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}
.inline-badge.online { background: var(--c-green-soft); color: var(--c-green); }
.inline-badge.offline { background: var(--c-red-soft); color: var(--c-red); }

/* =========================================================
   DEVICE INFO
   ========================================================= */
.device-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 16px;
}
.di-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  transition: background .15s;
}
.di-item:hover { background: var(--surface-2); }
.di-item:nth-child(even) { border-right: none; }
.di-item:nth-last-child(-n+2) { border-bottom: none; }

.di-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 5px;
}
.di-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.di-value.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
  color: var(--c-blue);
}

/* Signal bar */
.signal-bar-wrap {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.signal-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.signal-strength-text {
  margin-left: auto;
  font-size: 11.5px;
  color: var(--c-green);
  font-weight: 700;
}
.signal-track {
  height: 7px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.signal-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--c-green), #5FE3A1);
  transition: width 1s ease;
}

/* =========================================================
   CONNECTION STATUS
   ========================================================= */
.conn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.conn-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  cursor: default;
  transition: all .18s ease;
  position: relative;
}
.conn-card:hover { border-color: var(--c-blue); background: var(--c-blue-soft); }
.conn-card.conn-ok { border-color: rgba(31,174,111,.25); }
.conn-card.conn-fail { border-color: rgba(240,68,91,.25); background: var(--c-red-soft); }

.conn-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--c-blue-soft);
  color: var(--c-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.conn-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}
.conn-name {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.conn-status {
  font-size: 11.5px;
  font-weight: 600;
}
.conn-status.online { color: var(--c-green); }
.conn-status.offline { color: var(--c-red); }

.conn-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.conn-dot.online {
  background: var(--c-green);
  animation: pulseDot 2s infinite;
}
.conn-dot.offline { background: var(--c-red); }

/* =========================================================
   SENSOR LIST
   ========================================================= */
.sensor-count {
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--c-blue-soft);
  color: var(--c-blue);
}

.sensor-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.sensor-row {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  transition: background .15s;
}
.sensor-row:last-child { border-bottom: none; }
.sensor-row:hover { background: var(--surface-2); }

.sensor-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}
.sensor-icon.pressure { background: var(--c-blue-soft);   color: var(--c-blue); }
.sensor-icon.spo2     { background: var(--c-purple-soft); color: var(--c-purple); }
.sensor-icon.hr       { background: var(--c-red-soft);    color: var(--c-red); }
.sensor-icon.co2      { background: var(--c-amber-soft);  color: var(--c-amber); }

.sensor-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}
.sensor-name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  font-family: 'JetBrains Mono', monospace;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sensor-desc { font-size: 11.5px; color: var(--muted); }

.tag {
  font-family: 'Inter', sans-serif;
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--c-purple-soft);
  color: var(--c-purple);
}

.sensor-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  flex-shrink: 0;
}
.sensor-range {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
}
.sensor-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.sensor-badge.online   { background: var(--c-green-soft); color: var(--c-green); }
.sensor-badge.offline  { background: var(--c-red-soft);   color: var(--c-red); }

/* =========================================================
   API CONFIGURATION
   ========================================================= */
.api-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.api-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  transition: background .15s;
}
.api-row:last-child { border-bottom: none; }
.api-row:hover { background: var(--surface-2); }

.api-key {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--muted);
  min-width: 115px;
  flex-shrink: 0;
}
.api-val-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}
.api-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  color: var(--c-blue);
  background: var(--c-blue-soft);
  padding: 4px 10px;
  border-radius: 7px;
  word-break: break-all;
  flex: 1;
  min-width: 0;
}
.api-val.token-hidden {
  letter-spacing: 3px;
  color: var(--muted);
  background: var(--surface-2);
  filter: blur(4px);
  user-select: none;
  transition: filter .2s;
}
.api-val.token-hidden.revealed { filter: none; user-select: auto; }

.method-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--c-blue), var(--c-purple));
  color: #fff;
  letter-spacing: .5px;
}

.copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 30px; height: 30px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all .15s;
}
.copy-btn:hover { border-color: var(--c-blue); color: var(--c-blue); background: var(--c-blue-soft); }
.copy-btn.copied { border-color: var(--c-green); color: var(--c-green); background: var(--c-green-soft); }
.copy-btn.wide {
  width: auto;
  padding: 0 12px;
  font-size: 12.5px;
  font-weight: 600;
}

/* =========================================================
   JSON PREVIEW
   ========================================================= */
.json-block {
  background: #0F1225;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 12px;
  border: 1px solid rgba(255,255,255,0.06);
}
.json-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.json-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: rgba(255,255,255,0.35);
}
.json-dot { width: 8px; height: 8px; border-radius: 50%; }
.json-dot.green { background: #1FAE6F; animation: pulseDot 2s infinite; }
.json-dot.red   { background: #F0445B; }
.json-live-text {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  margin-left: auto;
}

.json-pre {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.8;
  padding: 16px 18px;
  margin: 0;
  color: #C9D1D9;
  overflow-x: auto;
  tab-size: 2;
}
.jk  { color: #79C0FF; }   /* JSON key  — azurish */
.jn  { color: #F8C555; transition: color .3s; } /* JSON number — amber */
.jn.updated { color: #5FE3A1; }
.js  { color: #A5D6FF; }   /* JSON string */

.http-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.http-pill {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-soft);
}
.http-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 5px;
}
.http-code.ok    { background: var(--c-green-soft); color: var(--c-green); }
.http-code.error { background: var(--c-red-soft);   color: var(--c-red); }
.http-latency {
  font-size: 11.5px;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
}

/* =========================================================
   DEVICE ACTIONS
   ========================================================= */
.action-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}
.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 10px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--line);
  background: var(--surface-2);
  cursor: pointer;
  transition: all .18s ease;
  font-family: 'Inter', sans-serif;
  text-align: center;
}
.action-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 22px rgba(60,70,160,0.14);
}
.action-btn:active { transform: translateY(0); }

.action-btn.test    { border-color: rgba(47,111,237,.3); }
.action-btn.test:hover { border-color: var(--c-blue); background: var(--c-blue-soft); }
.action-btn.refresh { border-color: rgba(124,92,252,.3); }
.action-btn.refresh:hover { border-color: var(--c-purple); background: var(--c-purple-soft); }
.action-btn.restart { border-color: rgba(240,68,91,.3); }
.action-btn.restart:hover { border-color: var(--c-red); background: var(--c-red-soft); }

.action-btn-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  transition: all .18s;
}
.action-btn.test    .action-btn-icon { background: var(--c-blue-soft);   color: var(--c-blue); }
.action-btn.refresh .action-btn-icon { background: var(--c-purple-soft); color: var(--c-purple); }
.action-btn.restart .action-btn-icon { background: var(--c-red-soft);    color: var(--c-red); }

.action-btn.loading .action-btn-icon i { animation: spin .7s linear infinite; }

.action-btn-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink);
}
.action-btn-sub {
  font-size: 10.5px;
  color: var(--muted);
  line-height: 1.4;
}

.action-toast {
  min-height: 0;
  max-height: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transition: all .25s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
}
.action-toast.show {
  max-height: 50px;
  padding: 10px 14px;
}
.action-toast.ok   { background: var(--c-green-soft); color: var(--c-green); }
.action-toast.fail { background: var(--c-red-soft);   color: var(--c-red); }
.action-toast.info { background: var(--c-blue-soft);  color: var(--c-blue); }

/* =========================================================
   ACTIVITY LOG
   ========================================================= */
.activity-log {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.log-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  transition: background .12s;
  animation: logIn .3s ease;
}
.log-item:last-child { border-bottom: none; }
.log-item:hover { background: var(--surface-2); }
@keyframes logIn {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

.log-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  margin-top: 4px;
  flex-shrink: 0;
}
.log-dot.green  { background: var(--c-green); }
.log-dot.blue   { background: var(--c-blue); }
.log-dot.purple { background: var(--c-purple); }
.log-dot.amber  { background: var(--c-amber); }
.log-dot.red    { background: var(--c-red); }
.log-dot.muted  { background: var(--muted); }

.log-body { flex: 1; min-width: 0; }
.log-msg {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.log-detail {
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 2px;
}
.log-time {
  font-size: 11px;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}

/* =========================================================
   FOOTER
   ========================================================= */
.dv-footer {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  text-align: center;
}
.footer-chips {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.footer-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 13px;
}
.footer-chip i { color: var(--c-blue); }
.footer-note {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

/* Global toast */
.global-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  max-width: 320px;
}
.global-toast.show {
  opacity: 1;
  transform: translateY(0);
}
.global-toast.ok   { background: #fff; border-left: 4px solid var(--c-green); color: var(--c-green); }
.global-toast.fail { background: #fff; border-left: 4px solid var(--c-red);   color: var(--c-red); }
.global-toast.info { background: #fff; border-left: 4px solid var(--c-blue);  color: var(--c-blue); }
[data-theme="dark"] .global-toast.ok   { background: var(--surface); }
[data-theme="dark"] .global-toast.fail { background: var(--surface); }
[data-theme="dark"] .global-toast.info { background: var(--surface); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .dv-grid { grid-template-columns: 1fr; }
  .action-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .page-hero { flex-direction: column; align-items: flex-start; }
  .hero-actions { width: 100%; }
  .dv-btn { flex: 1; justify-content: center; }
  .conn-grid { grid-template-columns: 1fr 1fr; }
  .action-grid { grid-template-columns: 1fr; }
  .device-info-grid { grid-template-columns: 1fr; }
  .di-item:nth-child(even) { border-right: 1px solid var(--line); }
  .di-item:nth-last-child(-n+1) { border-bottom: none; }
  .di-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
  .di-item:last-child { border-bottom: none; }
}