/* ════════════════════════════════════════════
   COREDGEN BASE STYLES
   Reset, scrollbar, body, utilities
   ════════════════════════════════════════════ */

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

html, body {
  height: 100%;
  overflow: hidden;
  margin: 0;
}

body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* ── UTILITY ── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── ANIMATIONS ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes pill-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes logo-glow {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.7; }
}

@keyframes logo-rotate-inner {
  0%   { transform: translate(16px, 17px) scale(0.6) rotate(0deg);   }
  100% { transform: translate(16px, 17px) scale(0.6) rotate(360deg); }
}

@keyframes logo-pulse-center {
  0%, 100% { r: 2;   opacity: 1;    }
  50%       { r: 2.5; opacity: 0.75; }
}

@keyframes logo-node-pulse {
  0%, 100% { opacity: 0.7; }
  50%       { opacity: 1;   }
}

@keyframes mouse-drift {
  0%   { top: 30%; left: 25%; }
  15%  { top: 45%; left: 55%; }
  30%  { top: 60%; left: 35%; }
  45%  { top: 35%; left: 70%; }
  60%  { top: 55%; left: 20%; }
  75%  { top: 40%; left: 60%; }
  90%  { top: 25%; left: 40%; }
  100% { top: 30%; left: 25%; }
}

@keyframes feedback-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes flash-green {
  0%   { border-color: transparent; }
  50%  { border-color: var(--green); }
  100% { border-color: transparent; }
}

@keyframes flash-amber {
  0%   { border-color: transparent; }
  50%  { border-color: var(--amber); }
  100% { border-color: transparent; }
}

@keyframes phase-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.04); }
}
@keyframes phase-trail-fade {
  0% { opacity: 1; transform: scale(1); }
  30% { opacity: 0.8; transform: scale(1); }
  100% { opacity: 0.2; transform: scale(0.97); color: #555; box-shadow: none; }
}

/* ── BROWSING AGENT VIEWPORT ANIMATIONS ── */
@keyframes browse-nav-spin {
  to { transform: rotate(360deg); }
}
@keyframes browse-nav-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}
@keyframes browse-click-flash {
  0%   { border-color: var(--cyan); box-shadow: 0 0 0 0 rgba(110,159,165,0.5); }
  50%  { border-color: var(--green); box-shadow: 0 0 12px 4px rgba(110,159,165,0.3); }
  100% { border-color: transparent; box-shadow: 0 0 0 0 rgba(110,159,165,0); }
}
@keyframes browse-type-blink {
  0%, 100% { border-color: var(--cyan); }
  50% { border-color: transparent; }
}
@keyframes browse-screenshot-flash {
  0%   { opacity: 0; transform: scale(0.98); }
  40%  { opacity: 1; transform: scale(1.01); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes browse-scanline {
  0%   { top: 0; }
  100% { top: 100%; }
}
@keyframes browse-event-enter {
  0%   { opacity: 0; transform: translateX(-8px); }
  100% { opacity: 1; transform: translateX(0); }
}
@keyframes browse-dot-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}
@keyframes browse-progress-bar {
  0%   { width: 0; }
  60%  { width: 70%; }
  80%  { width: 85%; }
  100% { width: 100%; }
}

/* ── SCREENCAST CURSOR ANIMATIONS ── */
@keyframes cursor-click-ripple {
  0%   { transform: scale(0.3); opacity: 0.9; }
  100% { transform: scale(2.5); opacity: 0; }
}
@keyframes cursor-typing-dot {
  0%, 80%, 100% { opacity: 0.2; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1); }
}
@keyframes cursor-enter {
  0%   { opacity: 0; transform: scale(0.5); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes live-dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
@keyframes screencast-fade-in {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}

/* Logo animations applied via class */
.logo-svg .logo-hex-outer  { animation: logo-glow 4s ease-in-out infinite; }
.logo-svg .logo-hex-inner  {
  animation: logo-rotate-inner 20s linear infinite;
  transform-origin: 16px 17px;
}
.logo-svg .logo-center     { animation: logo-pulse-center 3s ease-in-out infinite; }
.logo-svg .logo-core circle { animation: logo-node-pulse 3s ease-in-out infinite; }
.logo-svg .logo-core circle:nth-child(2) { animation-delay: 0.5s; }
.logo-svg .logo-core circle:nth-child(3) { animation-delay: 1s; }

/* ── DASHBOARD SCROLL BEST PRACTICES ── */
/* Prevent scroll chaining in sidebar and panel bodies */
.sidebar {
  overscroll-behavior: contain;
}

.panel-body,
.terminal-full,
.sa-comms-log,
.sa-health-body,
.project-children {
  overscroll-behavior: contain;
}

/* Tabular numbers for data values — prevents layout shift */
.session-time,
.loop-num,
.term-ts,
.sa-metric-value,
.sp-detail,
.count-badge,
.agent-badge,
.notification-badge {
  font-variant-numeric: tabular-nums lining-nums;
}

/* ── TERMINAL EXPANDED STATE ── */
.terminal-window.expanded {
  width: min(90vw, 1100px);
  height: min(85vh, 800px);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  position: fixed;
  z-index: 1200;
}

.terminal-window.expanded .tw-body {
  height: calc(100% - 38px);
}

.terminal-window.expanded .terminal-full {
  flex: 1;
  min-height: 0;
  height: calc(100% - 36px);
}