/* ============================================================
   die.app Widget – Floating Button + Sidebar/Drawer
   ============================================================ */

:root {
  --daw-primary: #6366f1;
  --daw-primary-hover: #818cf8;
  --daw-bg: #0f0f11;
  --daw-bg-elevated: #18181b;
  --daw-bg-input: #27272a;
  --daw-border: rgba(255,255,255,.08);
  --daw-border-focus: rgba(99,102,241,.5);
  --daw-text: #fafafa;
  --daw-text-muted: rgba(255,255,255,.5);
  --daw-text-dim: rgba(255,255,255,.3);
  --daw-success: #22c55e;
  --daw-error: #ef4444;
  --daw-warning: #f59e0b;
  --daw-radius: 12px;
  --daw-radius-sm: 8px;
  --daw-sidebar-w: 420px;
  --daw-z: 99990;
  --daw-transition: .25s cubic-bezier(.4,0,.2,1);
}

/* ---- Floating Button ---- */
.daw-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--daw-z);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--daw-border);
  background: var(--daw-bg-elevated);
  color: var(--daw-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(0,0,0,.4);
  transition: transform var(--daw-transition), background var(--daw-transition);
}
.daw-fab:hover {
  background: var(--daw-primary);
  color: #fff;
  transform: scale(1.08);
}
.daw-fab svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.daw-fab--active {
  background: var(--daw-primary);
  color: #fff;
}

/* ---- Overlay ---- */
.daw-overlay {
  position: fixed;
  inset: 0;
  z-index: calc(var(--daw-z) + 1);
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--daw-transition);
}
.daw-overlay--open {
  opacity: 1;
  pointer-events: auto;
}

/* ---- Sidebar / Drawer ---- */
.daw-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: calc(var(--daw-z) + 2);
  width: var(--daw-sidebar-w);
  max-width: 100vw;
  background: var(--daw-bg);
  border-left: 1px solid var(--daw-border);
  transform: translateX(100%);
  transition: transform var(--daw-transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.daw-sidebar--open {
  transform: translateX(0);
}

/* ---- Sidebar Header ---- */
.daw-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--daw-border);
  flex-shrink: 0;
}
.daw-header__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--daw-text);
  font-family: system-ui, -apple-system, sans-serif;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.daw-header__title .daw-slug {
  font-size: 11px;
  color: var(--daw-primary);
  background: rgba(99,102,241,.12);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.daw-header__close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--daw-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--daw-transition);
}
.daw-header__close:hover {
  background: var(--daw-bg-input);
  color: var(--daw-text);
}

/* ---- Nav Tabs ---- */
.daw-nav {
  display: flex;
  padding: 0 20px;
  border-bottom: 1px solid var(--daw-border);
  gap: 2px;
  overflow-x: auto;
  flex-shrink: 0;
}
.daw-nav__tab {
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--daw-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  font-family: system-ui, -apple-system, sans-serif;
  transition: color var(--daw-transition), border-color var(--daw-transition);
}
.daw-nav__tab:hover {
  color: var(--daw-text);
}
.daw-nav__tab--active {
  color: var(--daw-primary);
  border-bottom-color: var(--daw-primary);
}

/* ---- Content Panels ---- */
.daw-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}
.daw-panel {
  display: none;
}
.daw-panel--active {
  display: block;
}

/* ---- Login Form ---- */
.daw-login {
  max-width: 320px;
  margin: 40px auto;
}
.daw-login__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--daw-text);
  margin: 0 0 8px;
  font-family: system-ui, -apple-system, sans-serif;
}
.daw-login__sub {
  font-size: 13px;
  color: var(--daw-text-muted);
  margin: 0 0 24px;
  font-family: system-ui, -apple-system, sans-serif;
}
.daw-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--daw-text);
  background: var(--daw-bg-input);
  border: 1px solid var(--daw-border);
  border-radius: var(--daw-radius-sm);
  outline: none;
  transition: border-color var(--daw-transition);
  box-sizing: border-box;
  margin-bottom: 12px;
}
.daw-input:focus {
  border-color: var(--daw-border-focus);
}
.daw-input::placeholder {
  color: var(--daw-text-dim);
}

/* ---- Buttons ---- */
.daw-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  font-family: system-ui, -apple-system, sans-serif;
  border-radius: var(--daw-radius-sm);
  border: 1px solid var(--daw-border);
  background: var(--daw-bg-input);
  color: var(--daw-text);
  cursor: pointer;
  transition: background var(--daw-transition), border-color var(--daw-transition);
}
.daw-btn:hover {
  background: rgba(255,255,255,.08);
}
.daw-btn--primary {
  background: var(--daw-primary);
  border-color: var(--daw-primary);
  color: #fff;
  width: 100%;
}
.daw-btn--primary:hover {
  background: var(--daw-primary-hover);
}
.daw-btn--sm {
  padding: 6px 12px;
  font-size: 12px;
}
.daw-btn--danger {
  color: var(--daw-error);
  border-color: rgba(239,68,68,.3);
}
.daw-btn--danger:hover {
  background: rgba(239,68,68,.1);
}
.daw-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

/* ---- Prompt Entry Types ---- */
.daw-entry-types {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.daw-entry-type {
  padding: 12px 16px;
  border-radius: var(--daw-radius-sm);
  border: 1px solid var(--daw-border);
  background: var(--daw-bg-elevated);
  color: var(--daw-text);
  font-size: 13px;
  font-family: system-ui, -apple-system, sans-serif;
  cursor: pointer;
  transition: border-color var(--daw-transition), background var(--daw-transition);
  text-align: left;
}
.daw-entry-type:hover {
  border-color: var(--daw-primary);
  background: rgba(99,102,241,.06);
}
.daw-entry-type--active {
  border-color: var(--daw-primary);
  background: rgba(99,102,241,.1);
}
.daw-entry-type__label {
  font-weight: 500;
}
.daw-entry-type__desc {
  font-size: 11px;
  color: var(--daw-text-muted);
  margin-top: 2px;
}

/* ---- Prompt Form ---- */
.daw-prompt-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.daw-textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--daw-text);
  background: var(--daw-bg-input);
  border: 1px solid var(--daw-border);
  border-radius: var(--daw-radius-sm);
  outline: none;
  resize: vertical;
  box-sizing: border-box;
  transition: border-color var(--daw-transition);
}
.daw-textarea:focus {
  border-color: var(--daw-border-focus);
}
.daw-textarea::placeholder {
  color: var(--daw-text-dim);
}

/* ---- Log Output ---- */
.daw-log {
  margin-top: 12px;
  padding: 12px;
  background: #09090b;
  border: 1px solid var(--daw-border);
  border-radius: var(--daw-radius-sm);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 11px;
  color: var(--daw-text-muted);
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.6;
  display: none;
}
.daw-log--visible {
  display: block;
}

/* ---- Status Badge ---- */
.daw-status {
  padding: 8px 12px;
  border-radius: var(--daw-radius-sm);
  font-size: 12px;
  font-family: system-ui, -apple-system, sans-serif;
  display: none;
}
.daw-status--visible {
  display: block;
}
.daw-status--success {
  background: rgba(34,197,94,.1);
  color: var(--daw-success);
  border: 1px solid rgba(34,197,94,.2);
}
.daw-status--error {
  background: rgba(239,68,68,.1);
  color: var(--daw-error);
  border: 1px solid rgba(239,68,68,.2);
}

/* ---- History List ---- */
.daw-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.daw-history-item {
  padding: 12px;
  border-radius: var(--daw-radius-sm);
  border: 1px solid var(--daw-border);
  background: var(--daw-bg-elevated);
  cursor: pointer;
  transition: border-color var(--daw-transition);
}
.daw-history-item:hover {
  border-color: rgba(255,255,255,.15);
}
.daw-history-item__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.daw-history-item__type {
  font-size: 11px;
  color: var(--daw-primary);
  font-weight: 500;
  font-family: system-ui, -apple-system, sans-serif;
}
.daw-history-item__time {
  font-size: 11px;
  color: var(--daw-text-dim);
  font-family: system-ui, -apple-system, sans-serif;
}
.daw-history-item__prompt {
  font-size: 13px;
  color: var(--daw-text);
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.daw-history-item__fav {
  color: var(--daw-text-dim);
  cursor: pointer;
  background: none;
  border: none;
  font-size: 16px;
  padding: 2px;
  line-height: 1;
}
.daw-history-item__fav--active {
  color: var(--daw-warning);
}

/* ---- Version List ---- */
.daw-version-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.daw-version-item {
  padding: 10px 12px;
  border-radius: var(--daw-radius-sm);
  border: 1px solid var(--daw-border);
  background: var(--daw-bg-elevated);
  font-family: system-ui, -apple-system, sans-serif;
  transition: border-color var(--daw-transition);
}
.daw-version-item:hover {
  border-color: rgba(255,255,255,.15);
}
.daw-version-item__hash {
  font-size: 11px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--daw-primary);
}
.daw-version-item__msg {
  font-size: 13px;
  color: var(--daw-text);
  margin: 2px 0;
}
.daw-version-item__meta {
  font-size: 11px;
  color: var(--daw-text-dim);
}
.daw-version-item__actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.daw-version-item--head {
  border-color: rgba(99,102,241,.3);
}

/* ---- Connector Cards ---- */
.daw-connector-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.daw-connector-card {
  padding: 14px 16px;
  border-radius: var(--daw-radius-sm);
  border: 1px solid var(--daw-border);
  background: var(--daw-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: system-ui, -apple-system, sans-serif;
}
.daw-connector-card__name {
  font-size: 14px;
  font-weight: 500;
  color: var(--daw-text);
}
.daw-connector-card__status {
  font-size: 11px;
  color: var(--daw-text-dim);
}
.daw-connector-card__status--ok {
  color: var(--daw-success);
}

/* ---- Empty State ---- */
.daw-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--daw-text-dim);
  font-size: 13px;
  font-family: system-ui, -apple-system, sans-serif;
}

/* ---- Spinner ---- */
.daw-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: daw-spin .6s linear infinite;
}
@keyframes daw-spin {
  to { transform: rotate(360deg); }
}

/* ---- Error Message ---- */
.daw-error {
  color: var(--daw-error);
  font-size: 12px;
  margin-top: 4px;
  font-family: system-ui, -apple-system, sans-serif;
  display: none;
}
.daw-error--visible {
  display: block;
}

/* ---- Block Selection ---- */
.daw-block-selected {
  outline: 2px solid var(--daw-primary) !important;
  outline-offset: 2px;
  border-radius: 4px;
  position: relative;
}

/* On-page badge above selected block */
.daw-block-badge {
  position: absolute;
  top: -28px;
  left: 0;
  display: flex;
  align-items: center;
  gap: 0;
  z-index: 99999;
  pointer-events: auto;
}
.daw-block-badge__label {
  font-size: 10px;
  font-family: system-ui, -apple-system, sans-serif;
  color: #fff;
  background: var(--daw-primary);
  padding: 2px 8px;
  border-radius: 3px 0 0 3px;
  white-space: nowrap;
  line-height: 1.4;
}
.daw-block-badge__parent {
  font-size: 10px;
  font-family: system-ui, -apple-system, sans-serif;
  color: #fff;
  background: rgba(99,102,241,.7);
  padding: 2px 8px;
  border: none;
  border-left: 1px solid rgba(255,255,255,.25);
  border-radius: 0 3px 3px 0;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.4;
  transition: background .15s;
}
.daw-block-badge__parent:hover {
  background: var(--daw-primary-hover);
}

/* ---- Hide expand button in fullscreen mode ---- */
.daw-sidebar:not(.daw-sidebar--compact) #daw-expand-btn {
  display: none;
}

/* ---- Prompt running state ---- */
.daw-prompt-running {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.daw-running-info {
  font-size: 13px;
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--daw-text);
  line-height: 1.5;
  padding: 10px 14px;
  background: var(--daw-bg-input);
  border: 1px solid var(--daw-border);
  border-radius: var(--daw-radius-sm);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 80px;
  overflow-y: auto;
}

/* ---- Block Highlight after reload ---- */
.daw-block-highlight {
  animation: daw-highlight-pulse 1.5s ease-in-out 2;
}
@keyframes daw-highlight-pulse {
  0%, 100% { outline: 2px solid transparent; outline-offset: 2px; }
  50% { outline: 2px solid var(--daw-primary); outline-offset: 2px; }
}

/* ---- Show Changes Button ---- */
.daw-btn--show-changes {
  margin-top: 10px;
  width: auto;
}

/* ---- Compact Mode (block-select entry) ---- */
.daw-sidebar--compact {
  top: auto;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100vw;
  height: auto;
  max-height: 50vh;
  border-left: none;
  border-top: 1px solid var(--daw-border);
  border-radius: var(--daw-radius) var(--daw-radius) 0 0;
  transform: translateY(100%);
}
.daw-sidebar--compact.daw-sidebar--open {
  transform: translateY(0);
}
.daw-sidebar--compact .daw-header,
.daw-sidebar--compact .daw-nav,
.daw-sidebar--compact .daw-entry-types {
  display: none;
}
.daw-sidebar--compact .daw-content {
  padding: 12px 16px;
}
.daw-sidebar--compact .daw-textarea {
  min-height: 60px;
}

/* ---- Compact toolbar (expand + block info + close in one row) ---- */
.daw-compact-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.daw-compact-bar__btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--daw-border);
  background: var(--daw-bg-input);
  color: var(--daw-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--daw-transition), color var(--daw-transition);
}
.daw-compact-bar__btn:hover {
  background: rgba(255,255,255,.08);
  color: var(--daw-text);
}
.daw-compact-bar__block {
  flex: 1;
  font-size: 11px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--daw-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- Inline Send Button (floats inside textarea wrapper) ---- */
.daw-prompt-wrap {
  position: relative;
}
.daw-prompt-wrap .daw-textarea {
  padding-right: 44px;
}
.daw-send-inline {
  position: absolute;
  right: 8px;
  bottom: 13px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--daw-primary);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--daw-transition), transform var(--daw-transition);
  z-index: 1;
}
.daw-send-inline:hover {
  background: var(--daw-primary-hover);
  transform: scale(1.1);
}
.daw-send-inline:disabled {
  opacity: .4;
  cursor: not-allowed;
  transform: none;
}
.daw-send-inline svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---- Mobile Responsive ---- */
@media (max-width: 480px) {
  .daw-sidebar:not(.daw-sidebar--compact) {
    width: 100vw;
  }
  .daw-fab {
    bottom: 16px;
    right: 16px;
    width: 48px;
    height: 48px;
  }
}