/* APK Vision - CSS Modern Ethereal Glass Edition */

/* Design System & Custom Properties */
:root {
  --bg-primary: #09090b;       /* Zinc 950 */
  --bg-secondary: #18181b;     /* Zinc 900 */
  --bg-tertiary: #27272a;      /* Zinc 800 */
  --bg-card-core: #0d0d10;     /* Ultra dark core background */
  
  --border-color: rgba(255, 255, 255, 0.06);
  --border-color-hover: rgba(255, 255, 255, 0.14);
  
  --text-primary: #fafafa;     /* Zinc 50 */
  --text-secondary: #a1a1aa;   /* Zinc 400 */
  --text-muted: #52525b;       /* Zinc 600 */
  
  --accent-color: #0ea5e9;     /* Sky 500 (Electric Cyan/Blue) */
  --accent-hover: #0284c7;     /* Sky 600 */
  --accent-glow: rgba(14, 165, 233, 0.15);
  
  --danger-color: #f43f5e;     /* Rose 500 */
  --danger-bg: rgba(244, 63, 94, 0.05);
  --danger-border: rgba(244, 63, 94, 0.15);
  
  --warning-color: #f59e0b;    /* Amber 500 */
  --warning-bg: rgba(245, 158, 11, 0.05);
  --warning-border: rgba(245, 158, 11, 0.15);
  
  --success-color: #10b981;    /* Emerald 500 */
  --success-bg: rgba(16, 185, 129, 0.05);
  --success-border: rgba(16, 185, 129, 0.15);
  
  --sidebar-width: 270px;
  --header-height: 76px;
  
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'Geist Mono', 'Courier New', Courier, monospace;
}

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

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(14, 165, 233, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.02) 0%, transparent 45%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  line-height: 1.6;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--accent-color);
}

/* App Container Layout */
.app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  position: relative;
}

/* Sidebar Styling (Ethereal Glass) */
.app-sidebar {
  width: var(--sidebar-width);
  background-color: rgba(24, 24, 27, 0.7);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 100;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar-logo {
  padding: 28px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border-color);
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-color) 0%, #0284c7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #ffffff;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.logo-text h1 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.logo-text span {
  font-size: 0.68rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  display: block;
  margin-top: -2px;
}

.sidebar-nav {
  padding: 24px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-grow: 1;
}

.nav-item {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 12px 16px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 550;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-item i {
  font-size: 1.15rem;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-item:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

.nav-item:hover i {
  transform: scale(1.1);
  color: var(--accent-color);
}

.nav-item.active {
  color: var(--text-primary);
  background-color: rgba(14, 165, 233, 0.1);
  box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.2);
}

.nav-item.active i {
  color: var(--accent-color);
}

.sidebar-footer {
  padding: 20px 16px;
  border-top: 1px solid var(--border-color);
}

.apk-info-pill {
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.76rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.pill-label {
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.pill-value {
  color: var(--accent-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-mono);
}

.btn-sidebar-contact {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-secondary);
  padding: 10px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 550;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  width: 100%;
  margin-top: 12px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-sidebar-contact:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border-color: var(--border-color-hover);
}

/* Main Content Area */
.app-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  width: calc(100vw - var(--sidebar-width));
}

/* Header (Liquid Glass) */
.app-header {
  height: var(--header-height);
  padding: 0 32px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(9, 9, 11, 0.7);
  backdrop-filter: blur(20px);
  flex-shrink: 0;
  z-index: 90;
}

.header-title-area h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.header-title-area p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 1px;
}

.header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* Menu Toggle Button (Mobile menu burger) */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 10px;
  font-size: 1.2rem;
  padding: 8px 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.04);
}

/* Content Wrapper */
.content-wrapper {
  flex-grow: 1;
  padding: 32px;
  overflow-y: auto;
  position: relative;
}

/* General Layout Sections */
.content-section {
  display: none;
  animation: slideUpFade 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.content-section.active {
  display: block;
}

@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Buttons (Premium tactile design) */
.btn {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-color);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.3);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--border-color-hover);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(0) scale(0.98);
}

.btn-mini {
  padding: 6px 12px;
  font-size: 0.78rem;
  border-radius: 8px;
}

.btn-tab {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.82rem;
  padding: 6px 14px;
  border-radius: 8px;
}

.btn-tab:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.03);
}

.btn-tab.active {
  background-color: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
  color: var(--text-primary);
}

/* Loader Styles (Modern scan-style animation) */
.loader-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  z-index: 1000;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.loader-container.hidden {
  opacity: 0;
  pointer-events: none;
}

.spinner {
  width: 56px;
  height: 56px;
  border: 2px solid rgba(14, 165, 233, 0.1);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s cubic-bezier(0.16, 1, 0.3, 1) infinite;
  position: relative;
}

.spinner::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-bottom-color: var(--accent-color);
  opacity: 0.5;
}

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

.loader-container p {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  font-weight: 500;
}

/* Double-Bezel Card & Spotlight System */
.card-spotlight {
  position: relative;
  border-radius: 24px;
  padding: 1px; /* Shell gap size for border */
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  box-sizing: border-box;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-spotlight::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    250px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
    rgba(255, 255, 255, 0.1),
    transparent 80%
  );
  z-index: 1;
  pointer-events: none;
  transition: opacity 0.5s ease;
  opacity: 0;
}

.card-spotlight:hover::before {
  opacity: 1;
}

.card-spotlight:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.card-core {
  position: relative;
  z-index: 2;
  background-color: var(--bg-card-core);
  border-radius: calc(24px - 1px);
  padding: 24px;
  height: 100%;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

/* Welcome Screen (Asymmetric Split Screen) */
.welcome-container {
  display: flex;
  justify-content: center;
  width: 100%;
}

.welcome-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  width: 100%;
  max-width: 1200px;
  align-items: start;
}

.welcome-left {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.welcome-hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.eyebrow-tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  background: rgba(14, 165, 233, 0.1);
  color: var(--accent-color);
  padding: 4px 12px;
  border-radius: 100px;
  box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.15);
}

.welcome-hero h2 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 750;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.welcome-hero p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 520px;
  margin-top: 4px;
}

.welcome-card {
  width: 100%;
  cursor: pointer;
}

.welcome-card .card-core {
  padding: 56px 40px;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px dashed rgba(255, 255, 255, 0.1);
  transition: border-color 0.3s ease;
}

.welcome-card:hover .card-core {
  border-color: rgba(14, 165, 233, 0.4);
}

.welcome-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.welcome-icon-box {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: var(--accent-color);
  margin-bottom: 24px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.welcome-card:hover .welcome-icon-box {
  transform: translateY(-4px) scale(1.05);
}

.welcome-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.welcome-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.upload-spec {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 28px;
}

.welcome-right {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.welcome-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.feature-card .card-core {
  padding: 20px 24px;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  text-align: left;
}

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent-color);
  flex-shrink: 0;
}

.feature-card h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.feature-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* FAQ & Info Grid */
.seo-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.seo-faq-card .card-core {
  padding: 18px 20px;
  gap: 8px;
}

.seo-faq-card h5 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 650;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.seo-faq-card h5 i {
  color: var(--accent-color);
  font-size: 1rem;
}

.seo-faq-card p {
  font-size: 0.76rem;
  line-height: 1.4;
  color: var(--text-secondary);
}

/* Dashboard Bento Layout */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: auto;
  gap: 20px;
  margin-bottom: 24px;
}

.app-info-card {
  grid-column: span 2;
}

.stat-card .card-core {
  padding: 24px;
  justify-content: space-between;
  min-height: 140px;
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.stat-title {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.stat-header i {
  font-size: 1.3rem;
  color: var(--accent-color);
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}

.stat-subtext {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-value-group {
  display: flex;
  gap: 24px;
  margin-bottom: 6px;
}

.stat-val-item {
  display: flex;
  flex-direction: column;
}

.stat-val-item .val-num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.stat-val-item .val-lbl {
  font-size: 0.68rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.stat-val-item.danger .val-num {
  color: var(--danger-color);
}

.stat-val-item.warning .val-num {
  color: var(--warning-color);
}

.file-info-card {
  grid-column: span 3;
}

.file-info-card .card-core {
  min-height: auto;
}

/* Detail Panels */
.detail-panel {
  width: 100%;
}

.detail-panel h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 650;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.detail-panel h3 i {
  color: var(--accent-color);
  font-size: 1.25rem;
}

.info-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  width: 100%;
}

.info-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-label {
  font-size: 0.68rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.info-val {
  font-size: 0.88rem;
  color: var(--text-primary);
  word-break: break-all;
}

.info-val.code-style {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background-color: rgba(0, 0, 0, 0.25);
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  color: var(--accent-color);
  font-variant-numeric: tabular-nums;
}

.info-val.copyable {
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
  padding-right: 28px !important;
}

.info-val.copyable:hover {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(14, 165, 233, 0.3);
  color: #ffffff;
}

.info-val.copyable::after {
  content: '\f0c5';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  font-size: 0.8rem;
  color: var(--accent-color);
  transition: opacity 0.2s ease;
}

.info-val.copyable:hover::after {
  opacity: 1;
}

/* Data Tables */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background-color: rgba(0, 0, 0, 0.1);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.data-table th {
  background-color: rgba(255, 255, 255, 0.01);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.data-table td.allow-wrap {
  white-space: normal !important;
  text-overflow: clip !important;
  overflow: visible !important;
  word-break: break-word;
  max-width: none !important;
}

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

.data-table tr {
  transition: background-color 0.2s ease;
}

.data-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
}

.table-empty {
  text-align: center;
  padding: 32px !important;
  color: var(--text-secondary) !important;
  font-style: italic;
}

.dex-summary {
  margin-top: 16px;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Alarms Section & Summary */
.alarms-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.summary-card .card-core {
  padding: 18px;
  align-items: center;
  justify-content: center;
  border-left: 3px solid transparent;
}

.summary-card .count {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 750;
  line-height: 1;
  margin-bottom: 2px;
  letter-spacing: -0.02em;
}

.summary-card .label {
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.summary-card.critical .card-core { border-left-color: var(--danger-color); }
.summary-card.critical .count { color: var(--danger-color); }

.summary-card.high .card-core { border-left-color: #f97316; }
.summary-card.high .count { color: #f97316; }

.summary-card.medium .card-core { border-left-color: var(--warning-color); }
.summary-card.medium .count { color: var(--warning-color); }

.summary-card.low .card-core { border-left-color: #3b82f6; }
.summary-card.low .count { color: #3b82f6; }

.alarms-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.alarm-card .card-core {
  padding: 20px;
  gap: 8px;
}

.alarm-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.alarm-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 650;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.alarm-card-title i {
  font-size: 1.2rem;
}

.alarm-severity-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.alarm-severity-badge.critico {
  background-color: rgba(244, 63, 94, 0.1);
  color: var(--danger-color);
  border: 1px solid rgba(244, 63, 94, 0.2);
}

.alarm-severity-badge.alto {
  background-color: rgba(249, 115, 22, 0.1);
  color: #f97316;
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.alarm-severity-badge.medio {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.alarm-severity-badge.bajo {
  background-color: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.alarm-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Explorer Layout */
.explorer-grid {
  display: grid;
  grid-template-columns: 310px 1fr;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  height: calc(100vh - var(--header-height) - 100px);
  overflow: hidden;
  background-color: var(--bg-secondary);
}

.explorer-sidebar {
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.15);
}

.explorer-search {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  position: relative;
}

.explorer-search i {
  position: absolute;
  left: 28px;
  color: var(--text-secondary);
  font-size: 1rem;
}

.explorer-search input {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 10px 12px 10px 38px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.explorer-search input:focus {
  outline: none;
  border-color: rgba(14, 165, 233, 0.4);
  box-shadow: 0 0 12px var(--accent-glow);
}

.tree-container {
  padding: 16px;
  overflow-y: auto;
  flex-grow: 1;
}

/* File Tree Nodes */
.tree-node {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
}

.node-row {
  display: flex;
  align-items: center;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  gap: 8px;
  margin-bottom: 2px;
}

.node-row:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
}

.node-row.selected {
  background-color: rgba(14, 165, 233, 0.1);
  color: var(--text-primary);
  border-left: 3px solid var(--accent-color);
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.node-icon {
  width: 16px;
  text-align: center;
  font-size: 1rem;
}

.node-icon-chevron {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.node-icon-chevron.open {
  transform: rotate(90deg);
  color: var(--accent-color);
}

.node-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.node-children {
  padding-left: 14px;
  display: none;
  border-left: 1px dashed rgba(255, 255, 255, 0.08);
  margin-left: 15px;
}

.node-children.open {
  display: block;
}

/* Explorer Viewer Area */
.explorer-viewer {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--bg-primary);
  overflow: hidden;
}

.viewer-header {
  height: 56px;
  border-bottom: 1px solid var(--border-color);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-secondary);
  flex-shrink: 0;
}

.viewer-file-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
}

#viewer-file-icon {
  color: var(--text-secondary);
  font-size: 1.15rem;
}

#viewer-file-name {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
}

#viewer-file-size {
  color: var(--accent-color);
  font-size: 0.72rem;
  background-color: rgba(14, 165, 233, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

.viewer-body {
  flex-grow: 1;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.viewer-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 16px;
  color: var(--text-secondary);
  text-align: center;
  padding: 32px;
}

.viewer-placeholder i {
  font-size: 3rem;
  color: var(--text-muted);
  opacity: 0.4;
}

.viewer-placeholder p {
  font-size: 0.88rem;
  max-width: 340px;
  line-height: 1.5;
}

#viewer-text-container {
  padding: 24px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.5;
  white-space: pre;
  overflow: auto;
  flex-grow: 1;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  color: #cbd5e1;
}

#viewer-image-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  flex-grow: 1;
  background-color: rgba(0, 0, 0, 0.3);
}

#viewer-image-img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: #0d0d10;
  padding: 12px;
}

#viewer-error-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--danger-color);
  padding: 32px;
}

#viewer-error-container i {
  font-size: 2.2rem;
}

/* Toast Notification (Glass-bordered Toast) */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background-color: rgba(24, 24, 27, 0.85);
  backdrop-filter: blur(12px);
  color: #ffffff;
  border: 1px solid var(--accent-color);
  border-radius: 14px;
  padding: 12px 24px;
  font-size: 0.88rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(14, 165, 233, 0.15);
  transform: translateY(120px);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 9999;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Filters & Panel Controls */
.panel-header-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.filter-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.exported-toggle {
  display: flex;
  align-items: center;
}

.switch-container {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.switch-container input {
  display: none;
}

.switch-slider {
  width: 36px;
  height: 20px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.switch-slider::before {
  content: '';
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--text-secondary);
  position: absolute;
  top: 2px;
  left: 3px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.switch-container input:checked + .switch-slider {
  background-color: rgba(14, 165, 233, 0.15);
  border-color: var(--accent-color);
}

.switch-container input:checked + .switch-slider::before {
  transform: translateX(14px);
  background-color: var(--accent-color);
  box-shadow: 0 0 8px var(--accent-color);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-normal {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.badge-warning {
  background-color: var(--warning-bg);
  color: var(--warning-color);
  border: 1px solid var(--warning-border);
}

.badge-danger {
  background-color: var(--danger-bg);
  color: var(--danger-color);
  border: 1px solid var(--danger-border);
}

.badge-success {
  background-color: var(--success-bg);
  color: var(--success-color);
  border: 1px solid var(--success-border);
}

.comp-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
}

.comp-type {
  font-family: var(--font-heading);
  font-weight: 600;
}

.intent-filters-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.intent-filter-item {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px 10px;
  line-height: 1.4;
}

.intent-item-section {
  margin-bottom: 2px;
}

.intent-item-section:last-child {
  margin-bottom: 0;
}

.intent-item-lbl {
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.65rem;
  text-transform: uppercase;
}

.intent-item-val {
  color: var(--accent-color);
}

/* Helper spacing spacing */
.mt-4 { margin-top: 16px; }
.hidden { display: none !important; }
.allow-wrap {
  white-space: normal !important;
  word-break: break-all;
}

/* ===================== Network Analysis Section ===================== */
.network-container {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.network-alert-box .card-core {
  padding: 20px;
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.04), rgba(245, 158, 11, 0.02));
  border: 1px solid rgba(244, 63, 94, 0.15);
}

.network-alert-layout {
  display: flex;
  align-items: start;
  gap: 16px;
}

.net-alert-icon {
  font-size: 2rem;
  color: var(--danger-color);
  flex-shrink: 0;
  margin-top: 2px;
}

.net-alert-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.net-alert-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--danger-color);
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.net-aes-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: #000000;
  border: 1px solid rgba(244, 63, 94, 0.15);
  padding: 6px 12px;
  border-radius: 8px;
  color: #fda4af;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: 0.05em;
  width: fit-content;
}

.net-aes-code:hover {
  background: rgba(244, 63, 94, 0.08);
  border-color: var(--danger-color);
  color: #ffffff;
}

.net-alert-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.slb-box {
  margin-top: 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.method-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.05em;
}

.method-get {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(16, 185, 129, 0.15);
}

.method-post {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
  border: 1px solid rgba(245, 158, 11, 0.15);
}

.cat-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.cat-config    { background: rgba(14, 165, 233, 0.1); color: var(--accent-color); border: 1px solid rgba(14, 165, 233, 0.15); }
.cat-auth      { background: rgba(59, 130, 246, 0.1); color: #93c5fd; border: 1px solid rgba(59, 130, 246, 0.15); }
.cat-play      { background: rgba(16, 185, 129, 0.1); color: var(--success-color); border: 1px solid rgba(16, 185, 129, 0.15); }
.cat-vod       { background: rgba(168, 85, 247, 0.1); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.15); }
.cat-search    { background: rgba(20, 184, 166, 0.1); color: #2dd4bf; border: 1px solid rgba(20, 184, 166, 0.15); }
.cat-sports    { background: rgba(244, 63, 94, 0.1); color: #f43f5e; border: 1px solid rgba(244, 63, 94, 0.15); }
.cat-telemetry { background: rgba(244, 63, 94, 0.1); color: var(--danger-color); border: 1px solid rgba(244, 63, 94, 0.15); }

.endpoint-path {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
  word-break: break-all;
  white-space: normal;
}

.sdk-url-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sdk-url-list li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Modals & Dialogs */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 1;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.hidden {
  display: none !important;
}

.modal-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  width: 500px;
  max-width: 90%;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  animation: modalSlideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

@keyframes modalSlideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(255, 255, 255, 0.01);
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s ease;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--danger-color);
}

.modal-body {
  padding: 24px;
}

.modal-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(14, 165, 233, 0.4);
  box-shadow: 0 0 12px var(--accent-glow);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

.form-status-box {
  margin-top: 16px;
  padding: 12px;
  border-radius: 10px;
  font-size: 0.85rem;
  line-height: 1.4;
}

.form-status-box.success {
  background-color: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success-color);
}

.form-status-box.error {
  background-color: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: var(--danger-color);
}

/* ==========================================================================
   Responsive Rules (@media Queries)
   ========================================================================== */

@media (max-width: 1024px) {
  .welcome-split {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  body {
    overflow-y: auto;
    height: auto;
  }
  
  .app-container {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
    overflow-x: hidden;
  }
  
  /* Sidebar responsive collapse */
  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    transform: translateX(-100%);
    box-shadow: 20px 0 50px rgba(0, 0, 0, 0.8);
    background-color: var(--bg-secondary);
  }
  
  .app-sidebar.open {
    transform: translateX(0);
  }
  
  .app-main {
    width: 100vw;
    height: auto;
    min-height: 100vh;
  }
  
  .app-header {
    padding: 0 20px;
    height: 70px;
    position: sticky;
    top: 0;
  }
  
  .header-title-area h2 {
    font-size: 1.15rem;
  }
  
  .header-title-area p {
    display: none;
  }
  
  .header-actions {
    gap: 8px;
  }
  
  .header-actions .btn {
    padding: 8px 12px;
    font-size: 0.78rem;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .content-wrapper {
    padding: 20px;
    overflow-y: visible;
  }
  
  .welcome-left {
    gap: 24px;
  }
  
  .welcome-hero h2 {
    font-size: 1.8rem;
  }
  
  .welcome-card .card-core {
    padding: 36px 20px;
  }
  
  .seo-faq-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .app-info-card, .file-info-card {
    grid-column: span 1;
  }
  
  .alarms-summary-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .summary-card .count {
    font-size: 1.8rem;
  }
  
  .explorer-grid {
    grid-template-columns: 1fr;
    grid-template-rows: 250px 450px;
    height: auto;
  }
  
  .explorer-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    height: 250px;
  }
  
  .explorer-viewer {
    height: 450px;
  }
  
  .panel-header-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .filter-group {
    width: 100%;
  }
  
  .filter-group .btn {
    flex-grow: 1;
    text-align: center;
    justify-content: center;
  }
  
  .exported-toggle {
    width: 100%;
  }
}