/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #06060b;
  --bg-secondary: #0d0d14;
  --bg-card: #11111a;
  --bg-elevated: #16162266;
  --border: #1e1e2e;
  --border-light: #2a2a3d;
  --text-primary: #e8e8f0;
  --text-secondary: #8888a0;
  --text-muted: #555570;
  --accent: #00ffd5;
  --accent-dim: #00ffd533;
  --accent-glow: #00ffd544;
  --success: #00e676;
  --warning: #ffab00;
  --error: #ff3d5a;
  --info: #00b8d4;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Space Grotesk', sans-serif;
  --radius: 8px;
  --radius-lg: 12px;
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Subtle scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 213, 0.008) 2px,
    rgba(0, 255, 213, 0.008) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ===== HEADER ===== */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}

.header-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
}

.logo h1 {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.header-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding-left: 30px;
}

.header-center {
  flex: 1;
  max-width: 400px;
  margin: 0 40px;
}

.progress-wrapper {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.progress-bar-track {
  height: 6px;
  background: var(--bg-elevated);
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #00b8d4);
  border-radius: 3px;
  width: 0%;
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 0 12px var(--accent-dim);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
}

.mono {
  font-family: var(--font-mono);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-family: var(--font-mono);
}

.connection-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--warning);
  transition: background 0.3s;
}

.connection-status.connected .connection-dot {
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse-dot 2s ease-in-out infinite;
}

.connection-status.disconnected .connection-dot {
  background: var(--error);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ===== MAIN ===== */
main {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 1600px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  width: 3px;
  height: 14px;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 6px var(--accent-dim);
}

/* ===== AGENT CARDS ===== */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.agent-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, box-shadow 0.4s, transform 0.2s;
}

.agent-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-light);
}

.agent-card.running {
  border-color: var(--accent-dim);
  animation: card-glow-pulse 3s ease-in-out infinite;
}

.agent-card.failed {
  border-color: rgba(255, 61, 90, 0.3);
  box-shadow: 0 0 20px rgba(255, 61, 90, 0.08);
}

.agent-card.completed {
  border-color: rgba(0, 230, 118, 0.2);
}

@keyframes card-glow-pulse {
  0%, 100% { box-shadow: 0 0 15px var(--accent-dim), inset 0 0 15px rgba(0, 255, 213, 0.02); }
  50% { box-shadow: 0 0 25px var(--accent-glow), inset 0 0 25px rgba(0, 255, 213, 0.04); }
}

.agent-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.agent-name {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.agent-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.agent-status.running {
  background: rgba(0, 255, 213, 0.12);
  color: var(--accent);
  border: 1px solid rgba(0, 255, 213, 0.25);
}

.agent-status.completed {
  background: rgba(0, 230, 118, 0.12);
  color: var(--success);
  border: 1px solid rgba(0, 230, 118, 0.25);
}

.agent-status.failed {
  background: rgba(255, 61, 90, 0.12);
  color: var(--error);
  border: 1px solid rgba(255, 61, 90, 0.25);
}

.agent-status.idle {
  background: rgba(85, 85, 112, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(85, 85, 112, 0.3);
}

.agent-task {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.4;
}

.agent-progress-track {
  height: 4px;
  background: var(--bg-elevated);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 10px;
  border: 1px solid rgba(30, 30, 46, 0.5);
}

.agent-progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  background: linear-gradient(90deg, var(--accent), #00b8d4);
}

.agent-card.failed .agent-progress-fill {
  background: linear-gradient(90deg, var(--error), #ff6b7a);
}

.agent-card.completed .agent-progress-fill {
  background: linear-gradient(90deg, var(--success), #69f0ae);
}

.agent-progress-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.agent-activity {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.agent-card.running .agent-activity::after {
  content: '|';
  animation: blink-cursor 1s step-end infinite;
  color: var(--accent);
  margin-left: 2px;
}

@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ===== KANBAN BOARD ===== */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.kanban-column {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
  min-height: 200px;
}

.kanban-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.kanban-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.kanban-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.kanban-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.task-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  transition: border-color 0.2s, transform 0.15s;
}

.task-card:hover {
  border-color: var(--border-light);
  transform: translateY(-1px);
}

.task-title {
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 8px;
  line-height: 1.35;
}

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

.task-priority {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 4px;
}

.task-priority.critical {
  background: rgba(255, 61, 90, 0.12);
  color: var(--error);
  border: 1px solid rgba(255, 61, 90, 0.25);
}

.task-priority.high {
  background: rgba(255, 171, 0, 0.12);
  color: var(--warning);
  border: 1px solid rgba(255, 171, 0, 0.25);
}

.task-priority.medium {
  background: rgba(0, 184, 212, 0.12);
  color: var(--info);
  border: 1px solid rgba(0, 184, 212, 0.25);
}

.task-priority.low {
  background: rgba(85, 85, 112, 0.12);
  color: var(--text-muted);
  border: 1px solid rgba(85, 85, 112, 0.25);
}

.task-assignee {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Column accent tops */
.kanban-column[data-status="todo"] .kanban-header { border-bottom-color: var(--text-muted); }
.kanban-column[data-status="in-progress"] .kanban-header { border-bottom-color: var(--accent); }
.kanban-column[data-status="done"] .kanban-header { border-bottom-color: var(--success); }
.kanban-column[data-status="blocked"] .kanban-header { border-bottom-color: var(--error); }

.kanban-column[data-status="in-progress"] .kanban-count { color: var(--accent); border-color: var(--accent-dim); }
.kanban-column[data-status="done"] .kanban-count { color: var(--success); border-color: rgba(0,230,118,0.25); }
.kanban-column[data-status="blocked"] .kanban-count { color: var(--error); border-color: rgba(255,61,90,0.25); }

/* ===== BOTTOM ROW ===== */
.bottom-row {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 16px;
}

/* ===== LOGS ===== */
#logs-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
}

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

.log-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 10px;
  background: rgba(255, 171, 0, 0.12);
  color: var(--warning);
  border: 1px solid rgba(255, 171, 0, 0.25);
  letter-spacing: 0.06em;
}

.logs-container {
  flex: 1;
  max-height: 340px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.7;
  scrollbar-width: thin;
  scrollbar-color: var(--border-light) transparent;
}

.logs-container::-webkit-scrollbar {
  width: 5px;
}

.logs-container::-webkit-scrollbar-track {
  background: transparent;
}

.logs-container::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 3px;
}

.log-entry {
  padding: 4px 8px;
  border-radius: 4px;
  display: flex;
  gap: 12px;
  animation: log-slide-in 0.3s ease-out;
  transition: background 0.15s;
}

.log-entry:hover {
  background: var(--bg-elevated);
}

@keyframes log-slide-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.log-time {
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 60px;
}

.log-agent {
  color: var(--accent);
  white-space: nowrap;
  min-width: 100px;
}

.log-message {
  color: var(--text-secondary);
  word-break: break-word;
}

.log-entry.info .log-message { color: var(--info); }
.log-entry.warning .log-message { color: var(--warning); }
.log-entry.error .log-message { color: var(--error); }
.log-entry.success .log-message { color: var(--success); }

.log-type-indicator {
  width: 3px;
  border-radius: 2px;
  flex-shrink: 0;
}

.log-entry.info .log-type-indicator { background: var(--info); }
.log-entry.warning .log-type-indicator { background: var(--warning); }
.log-entry.error .log-type-indicator { background: var(--error); }
.log-entry.success .log-type-indicator { background: var(--success); }

/* ===== STATS SIDEBAR ===== */
#stats-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.stats-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: border-color 0.2s;
}

.stat-card:hover {
  border-color: var(--border-light);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-card.stat-success .stat-number { color: var(--success); }
.stat-card.stat-active .stat-number { color: var(--accent); }
.stat-card.stat-error .stat-number { color: var(--error); }

.stat-card.stat-error.has-errors {
  border-color: rgba(255, 61, 90, 0.3);
  animation: error-pulse 2s ease-in-out infinite;
}

@keyframes error-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(255, 61, 90, 0); }
  50% { box-shadow: 0 0 15px rgba(255, 61, 90, 0.15); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .kanban-board {
    grid-template-columns: repeat(2, 1fr);
  }
  .bottom-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  .header-center {
    width: 100%;
    margin: 0;
    max-width: none;
  }
  .header-right {
    width: 100%;
    justify-content: space-between;
  }
  .kanban-board {
    grid-template-columns: 1fr;
  }
  .agents-grid {
    grid-template-columns: 1fr;
  }
  main {
    padding: 16px;
  }
}

/* ===== UTILITY ANIMATIONS ===== */
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fade-in 0.4s ease-out;
}