:root {
  /* High-End Cyberpunk Brutalist Theme */
  --bg-color: #030406;
  --panel-bg: rgba(5, 7, 12, 0.7);
  --cyan-primary: #00ffff;
  --lime-accent: #ccff00;
  --dark-cyan: rgba(0, 255, 255, 0.1);
  --dark-lime: rgba(204, 255, 0, 0.1);
  --border-dim: #252a33;
  --text-main: #e0e5ea;
  --text-dim: #6b7280;
  --font-mono: 'Space Mono', 'Courier New', Courier, monospace;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

::selection {
  background: var(--lime-accent);
  color: #000;
}

/* Background Atmosphere */
.scanlines {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 999;
}

.noise {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  pointer-events: none;
  z-index: 998;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E");
}

/* Typography & Utilities */
h1, h2, h3 { font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.text-cyan { color: var(--cyan-primary); text-shadow: 0 0 8px var(--dark-cyan); }
.text-lime { color: var(--lime-accent); text-shadow: 0 0 8px var(--dark-lime); }
.text-right { text-align: right; }
.w-full { width: 100%; }
.align-right { display: flex; justify-content: flex-end; }

/* Layout Container */
.terminal-container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 3rem 2rem;
  z-index: 10;
  position: relative;
}

/* Header */
.sys-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4rem;
  border-bottom: 1px solid var(--border-dim);
  padding-bottom: 1.5rem;
}

.header-left {
  display: flex;
  gap: 1rem;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.ascii-logo {
  color: var(--cyan-primary);
  font-size: 8px;
  line-height: 1.1;
  text-shadow: 0 0 10px rgba(0, 255, 255, 0.4);
}



.sys-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 1px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--lime-accent);
}

.dot {
  width: 8px;
  height: 8px;
  background-color: var(--lime-accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--lime-accent);
}

.blink { animation: blink 2s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.auth-status { color: var(--text-dim); }

/* Panels */
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border-dim);
  backdrop-filter: blur(10px);
  position: relative;
  margin-bottom: 2rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

/* Sci-Fi Decorative Corners */
.panel-decor {
  position: absolute;
  width: 15px; height: 15px;
  pointer-events: none;
}
.panel-decor.top-left { top: -1px; left: -1px; border-top: 2px solid var(--cyan-primary); border-left: 2px solid var(--cyan-primary); }
.panel-decor.top-right { top: -1px; right: -1px; border-top: 2px solid var(--lime-accent); border-right: 2px solid var(--lime-accent); }
.panel-decor.bottom-left { bottom: -1px; left: -1px; border-bottom: 2px solid var(--cyan-primary); border-left: 2px solid var(--cyan-primary); }
.panel-decor.bottom-right { bottom: -1px; right: -1px; border-bottom: 2px solid var(--lime-accent); border-right: 2px solid var(--lime-accent); }

.panel-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-dim);
  background: linear-gradient(90deg, rgba(255,255,255,0.02), transparent);
}

.panel-header h2 {
  font-size: 0.9rem;
  color: var(--text-main);
}

.panel-body { padding: 1.5rem; }
.panel-body.no-pad { padding: 0; }

.auth-panel {
  max-width: 480px;
  margin: 0 auto;
}

.sys-prompt {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

/* Forms */
.form-group { margin-bottom: 1.5rem; }

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 1px;
  margin-bottom: 1.25rem;
}

.checkbox-row input {
  width: auto;
}

.input-wrapper label {
  display: block;
  font-size: 0.7rem;
  color: var(--cyan-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.input-row {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-dim);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.input-row::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0%; height: 1px;
  background: var(--lime-accent);
  transition: width 0.3s ease;
}

.input-row:focus-within {
  border-color: var(--cyan-primary);
  box-shadow: 0 0 15px var(--dark-cyan);
}

.input-row:focus-within::before {
  width: 100%;
}

.prompt-char {
  padding: 0.75rem 0 0.75rem 1rem;
  color: var(--text-dim);
  font-weight: bold;
}

.input-row:focus-within .prompt-char { color: var(--lime-accent); }

input {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  width: 100%;
  outline: none;
}

input::placeholder { color: #333; }

.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 600px) {
  .grid-2-col { grid-template-columns: 1fr; gap: 0; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  padding: 0.85rem 2rem;
  border: 1px solid var(--cyan-primary);
  color: var(--cyan-primary);
  background: rgba(0, 255, 255, 0.05);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover {
  background: var(--cyan-primary);
  color: #000;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

.btn-primary:hover::before { left: 100%; }

.btn-outline {
  border-color: var(--text-dim);
  color: var(--text-dim);
  padding: 0.4rem 1rem;
}

.btn-outline:hover {
  border-color: var(--lime-accent);
  color: var(--lime-accent);
  background: var(--dark-lime);
}

.btn-ghost {
  border: none;
  color: var(--error);
  font-size: 0.75rem;
  opacity: 0.7;
}

.btn-ghost:hover {
  opacity: 1;
  text-shadow: 0 0 8px rgba(255,85,85,0.5);
}

.btn-sm { font-size: 0.75rem; padding: 0.3rem 0.8rem; }

.flex-between { display: flex; justify-content: space-between; align-items: center; }

/* Outputs */
.output-line {
  margin-top: 1.5rem;
  color: var(--text-dim);
  font-size: 0.85rem;
  min-height: 1.5em;
  padding: 0.75rem;
  background: rgba(0,0,0,0.3);
  border-left: 2px solid var(--border-dim);
}

.success-out:not(:empty) {
  border-left-color: var(--lime-accent);
  color: var(--lime-accent);
}

.short-output {
  margin-top: 1rem;
  padding: 0.75rem;
  border: 1px solid var(--border-dim);
  background: rgba(0, 0, 0, 0.35);
}

.short-output-label {
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 1px;
  margin-bottom: 0.45rem;
}

.short-output-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
}

.short-output-link {
  flex: 1;
  min-width: 0;
  color: var(--cyan-primary);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-bottom: 1px dotted rgba(0, 255, 255, 0.45);
}

.short-output-link:hover {
  text-shadow: 0 0 8px rgba(0, 255, 255, 0.4);
}

.copy-result {
  margin-top: 0.5rem;
  min-height: 1.2em;
  font-size: 0.75rem;
  color: var(--lime-accent);
}

/* Table */
.table-wrapper {
  overflow-x: auto;
  width: 100%;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table th,
.data-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border-dim);
  white-space: nowrap;
}

.data-table th.text-right, .data-table td.text-right { text-align: right; }

.data-table th {
  color: var(--text-dim);
  font-weight: normal;
  letter-spacing: 1px;
  background: rgba(0,0,0,0.2);
}

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

.data-table tbody tr:hover {
  background: var(--dark-cyan);
}

.row-actions {
  display: inline-flex;
  justify-content: flex-end;
}

.data-table a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.2s;
}

.data-table td:nth-child(1) a {
  color: var(--lime-accent);
}

.data-table td:nth-child(2) a {
  color: var(--text-dim);
}

.data-table a:hover {
  color: var(--cyan-primary);
  text-shadow: 0 0 8px rgba(0, 255, 255, 0.4);
}

/* Animations */
.view-section {
  animation: fadeUp 0.4s ease-out forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { background: var(--border-dim); }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-primary); }

/* --- Loaders & States --- */
.btn.is-loading {
  pointer-events: none;
  color: transparent !important;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 20px; height: 20px;
  margin-top: -10px; margin-left: -10px;
  border: 2px solid rgba(0, 255, 255, 0.2);
  border-top-color: var(--cyan-primary);
  border-right-color: var(--lime-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.table-loader td {
  text-align: center !important;
  color: var(--cyan-primary);
  font-style: italic;
  padding: 3rem 1rem !important;
  animation: textPulse 1.5s infinite;
}

@keyframes textPulse {
  0%, 100% { opacity: 1; text-shadow: 0 0 10px var(--dark-cyan); }
  50% { opacity: 0.4; text-shadow: none; }
}

/* --- Mobile Optimizations --- */
@media (max-width: 768px) {
  .terminal-container { 
    padding: 1rem; 
  }
  
  .sys-header { 
    flex-direction: column; 
    gap: 1.5rem; 
    margin-bottom: 2rem; 
    align-items: flex-start;
    padding-bottom: 1rem;
  }
  
  .sys-info { 
    align-items: flex-start; 
  }
  
  .panel-body { 
    padding: 1.25rem; 
  }
  
  .auth-panel { 
    margin: 2rem auto; 
  }
  
  .data-table th, 
  .data-table td { 
    padding: 0.75rem 1rem; 
  }
  
  .btn-primary { 
    padding: 0.75rem 1.5rem; 
  }

  .short-output-row {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  html { font-size: 13px; }
  .panel-header h2 { font-size: 0.85rem; }
  .input-wrapper label { font-size: 0.65rem; }
  .ascii-logo { font-size: 5px; }
}

/* ---- Analytics ---- */

.analytics-modal-panel {
  width: 100%;
  max-width: 880px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  margin: 1rem;
}

.analytics-modal-header {
  flex-shrink: 0;
}

.analytics-body {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.analytics-summary {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.summary-stat {
  flex: 1;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-dim);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: relative;
  overflow: hidden;
}

.summary-stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
}

.summary-stat:nth-child(1)::before { background: var(--lime-accent); box-shadow: 0 0 10px var(--lime-accent); }
.summary-stat:nth-child(2)::before { background: var(--cyan-primary); box-shadow: 0 0 10px var(--cyan-primary); }
.summary-stat:nth-child(3)::before { background: var(--border-dim); }

.summary-label {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.summary-value {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}

.analytics-section {
  margin-bottom: 2rem;
}

.analytics-section-title {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-dim);
  font-weight: normal;
}

.analytics-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

/* Horizontal Bar Chart */
.stat-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.stat-bar-label {
  width: 100px;
  flex-shrink: 0;
  font-size: 0.73rem;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-bar-track {
  flex: 1;
  height: 5px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dim);
  position: relative;
}

.stat-bar-fill {
  height: 100%;
  min-width: 2px;
  box-shadow: 0 0 6px currentColor;
  transition: width 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-bar-value {
  width: 40px;
  text-align: right;
  font-size: 0.68rem;
  color: var(--text-dim);
  flex-shrink: 0;
}

/* Timeline Chart */
.timeline-chart {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 100px;
  padding-top: 0.5rem;
}

.timeline-bar-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  position: relative;
}

.timeline-bar {
  width: 100%;
  min-height: 2px;
  background: var(--cyan-primary);
  opacity: 0.65;
  box-shadow: 0 0 4px rgba(0, 255, 255, 0.3);
  transition: opacity 0.15s, background 0.15s;
  cursor: default;
}

.timeline-bar:hover {
  opacity: 1;
  background: var(--lime-accent);
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.45);
}

.timeline-bar-col:hover .timeline-tooltip {
  display: block;
}

.timeline-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(5, 7, 12, 0.95);
  border: 1px solid var(--border-dim);
  color: var(--text-main);
  font-size: 0.65rem;
  padding: 0.3rem 0.5rem;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
}

.timeline-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

/* Analytics loading/error */
.analytics-loading {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--cyan-primary);
  font-size: 0.85rem;
  letter-spacing: 2px;
  animation: textPulse 1.5s infinite;
}

.analytics-error {
  text-align: center;
  padding: 4rem 1rem;
  color: #ff5555;
  font-size: 0.85rem;
  letter-spacing: 2px;
}

.no-data-msg {
  color: var(--text-dim);
  font-size: 0.75rem;
  padding: 0.5rem 0;
  font-style: italic;
}

/* Period selector */
.period-controls {
  display: flex;
  gap: 0.4rem;
}

.period-btn {
  border-color: var(--border-dim);
  color: var(--text-dim);
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
}

.period-btn.active {
  border-color: var(--lime-accent);
  color: var(--lime-accent);
  background: var(--dark-lime);
}

.period-btn:hover:not(.active) {
  border-color: var(--text-main);
  color: var(--text-main);
}

@media (max-width: 680px) {
  .analytics-grid-2 { grid-template-columns: 1fr; gap: 0; }
  .analytics-summary { flex-direction: column; }
  .analytics-modal-header .flex-between { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-panel {
  box-shadow: 0 10px 40px rgba(0,0,0,0.8), inset 0 0 0 1px rgba(255,255,255,0.05);
}