/* ============================================
   LIVE SIGNAL PANEL — Shared Styles
   Reusable collapsible signal sidebar component
   ============================================ */

/* ---------- Panel Container ---------- */
.signal-panel {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 10;
  transition: width 0.25s cubic-bezier(.4,0,.2,1), min-width 0.25s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}

/* When hosted inside a split-pane, let SplitView control sizing via inline style.flex.
   Only override width/min-width — do NOT touch flex (SplitView sets it inline).
   NOTE: compound selector (.signal-panel.split-pane) is needed because SplitView adds
   .split-pane directly to the signal-panel element — descendant selectors won't match. */
.split-pane > .signal-panel,
.split-pane .signal-panel,
.signal-panel.split-pane {
  width: auto !important;
  min-width: 0 !important;
  max-width: none !important;
  transition: none !important;
}

/* During active split drag, disable sidebar width transition to avoid lag/jitter */
.split-container.is-dragging-split .signal-panel {
  transition: none !important;
}
.signal-panel--expanded {
  width: 378px;
  min-width: 378px;
}
/* In split context, expanded state yields to SplitView ratio */
.split-pane > .signal-panel--expanded,
.split-pane .signal-panel--expanded,
.signal-panel--expanded.split-pane {
  width: auto !important;
  min-width: 0 !important;
}
.signal-panel--collapsed {
  width: 28px;
  min-width: 28px;
  flex: 0 0 28px;
  align-items: center;
}
/* In split context, collapsed state still collapses normally */
.split-pane > .signal-panel--collapsed,
.split-pane .signal-panel--collapsed,
.signal-panel--collapsed.split-pane {
  width: 28px !important;
  min-width: 28px !important;
  flex: 0 0 28px !important;
}

/* ---------- Collapse / Expand Toggle ---------- */
.signal-panel__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  color: #64748b;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.signal-panel__toggle:hover {
  background: #e2e8f0;
  color: #1e293b;
}
.dark .signal-panel__toggle {
  border-color: #232c48;
  background: #1a2035;
  color: #92a0c9;
}
.dark .signal-panel__toggle:hover {
  background: #232c48;
  color: #e2e8f0;
}
.signal-panel__toggle .material-symbols-outlined {
  font-size: 18px;
  transition: transform 0.25s cubic-bezier(.4,0,.2,1);
}
.signal-panel--collapsed .signal-panel__toggle .material-symbols-outlined {
  transform: rotate(180deg);
}

/* ---------- Header Status Badge (LIVE / HISTORY) ---------- */
.signal-panel__status-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.signal-panel__status-badge--live {
  color: #059652;
}
.dark .signal-panel__status-badge--live {
  color: #0bda62;
}
.signal-panel__status-badge--history {
  color: #64748b;
}
.dark .signal-panel__status-badge--history {
  color: #92a0c9;
}
.signal-panel__status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0bda62;
  animation: sp-pulse 1.8s ease-in-out infinite;
  flex-shrink: 0;
}
.signal-panel__status-dot--history {
  background: #94a3b8;
  animation: none;
}
@keyframes sp-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.45; transform: scale(0.85); }
}

/* ---------- Date Bar ---------- */
.signal-panel__date-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-bottom: 1px solid #e5e7eb;
  flex-shrink: 0;
  background: #f8fafc;
}
.dark .signal-panel__date-bar {
  background: #0c101a;
  border-bottom-color: #232c48;
}
.signal-panel__date-today {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid #d1d5db;
  color: #64748b;
  background: transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
  white-space: nowrap;
}
.signal-panel__date-today:hover {
  border-color: #0bda62;
  color: #059652;
  background: #0bda6210;
}
.signal-panel__date-today.active {
  border-color: #0bda62;
  color: #059652;
  background: #0bda6215;
}
.dark .signal-panel__date-today {
  border-color: #2d3a5c;
  color: #92a0c9;
}
.dark .signal-panel__date-today:hover {
  border-color: #0bda62;
  color: #0bda62;
  background: #0bda6212;
}
.dark .signal-panel__date-today.active {
  border-color: #0bda62;
  color: #0bda62;
  background: #0bda6212;
}
.signal-panel__live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0bda62;
  flex-shrink: 0;
}
.signal-panel__date-today.active .signal-panel__live-dot {
  animation: sp-pulse 1.8s ease-in-out infinite;
}
.signal-panel__date-bar .signal-panel__date-input,
.signal-panel__date-bar input[type='date'].signal-panel__date-input {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.4;
  padding: 3px 8px;
  border-radius: 4px !important;
  border: 1px solid #d1d5db !important;
  background: transparent !important;
  color: #64748b;
  cursor: pointer;
  min-width: 0;
  box-sizing: border-box;
  height: 26px;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.signal-panel__date-bar .signal-panel__date-input::-webkit-datetime-edit {
  padding: 0;
  font-size: 10px;
}
.signal-panel__date-bar .signal-panel__date-input::-webkit-datetime-edit-fields-wrapper {
  padding: 0;
}
.signal-panel__date-bar .signal-panel__date-input::-webkit-inner-spin-button {
  display: none;
}
.signal-panel__date-bar .signal-panel__date-input::-webkit-calendar-picker-indicator {
  width: 14px;
  height: 14px;
  opacity: 0.45;
  cursor: pointer;
  padding: 0;
  margin-left: 2px;
  flex-shrink: 0;
}
.signal-panel__date-bar .signal-panel__date-input:hover::-webkit-calendar-picker-indicator {
  opacity: 0.8;
}
.signal-panel__date-bar .signal-panel__date-input:hover,
.signal-panel__date-bar input[type='date'].signal-panel__date-input:hover {
  border-color: #94a3b8 !important;
  color: #1e293b;
  background: #f1f5f9 !important;
}
.signal-panel__date-bar .signal-panel__date-input:focus,
.signal-panel__date-bar input[type='date'].signal-panel__date-input:focus {
  outline: none;
  border-color: #94a3b8 !important;
  background: #f1f5f9 !important;
  color: #1e293b;
}
/* When a date is selected — highlight */
.signal-panel__date-bar .signal-panel__date-input.has-value,
.signal-panel__date-bar input[type='date'].signal-panel__date-input.has-value {
  border-color: #2563eb !important;
  color: #2563eb;
  background: #eff6ff !important;
}
.dark .signal-panel__date-bar .signal-panel__date-input,
.dark .signal-panel__date-bar input[type='date'].signal-panel__date-input {
  background: transparent !important;
  border-color: #2d3a5c !important;
  color: #92a0c9;
  color-scheme: dark;
}
.dark .signal-panel__date-bar .signal-panel__date-input::-webkit-calendar-picker-indicator {
  filter: brightness(0) invert(1);
  opacity: 0.5;
}
.dark .signal-panel__date-bar .signal-panel__date-input:hover::-webkit-calendar-picker-indicator {
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.dark .signal-panel__date-bar .signal-panel__date-input:hover,
.dark .signal-panel__date-bar input[type='date'].signal-panel__date-input:hover {
  border-color: #4f6fd0 !important;
  color: #c8d1ed;
  background: #1a2035 !important;
}
.dark .signal-panel__date-bar .signal-panel__date-input:focus,
.dark .signal-panel__date-bar input[type='date'].signal-panel__date-input:focus {
  border-color: #4f6fd0 !important;
  color: #c8d1ed;
  background: #1a2035 !important;
}
.dark .signal-panel__date-bar .signal-panel__date-input.has-value,
.dark .signal-panel__date-bar input[type='date'].signal-panel__date-input.has-value {
  border-color: #4f6fd0 !important;
  color: #7b9cf7;
  background: #1e2845 !important;
}

/* ---------- Header ---------- */
.signal-panel__header {
  padding: 12px 16px;
  border-bottom: 1px solid #e5e7eb;
  flex-shrink: 0;
}
.dark .signal-panel__header {
  border-bottom-color: #232c48;
}
.signal-panel--collapsed .signal-panel__header,
.signal-panel--collapsed .signal-panel__body,
.signal-panel--collapsed .signal-panel__footer,
.signal-panel--collapsed .signal-panel__tab-strip {
  display: none !important;
}
/* Collapsed label (vertical text) */
.signal-panel__collapsed-label {
  display: none;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #64748b;
  padding: 16px 0;
  text-align: center;
  flex: 1;
  cursor: pointer;
  user-select: none;
}
.dark .signal-panel__collapsed-label {
  color: #92a0c9;
}
.signal-panel--collapsed .signal-panel__collapsed-label {
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}
/* In collapsed state: make toggle button fit the narrow panel */
.signal-panel--collapsed .signal-panel__toggle {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
}

/* ---------- Vertical Tab Strip ---------- */
.signal-panel__tab-strip {
  width: 42px;
  background: #e2e8f0;
  padding: 6px 0 6px 4px;
  gap: 6px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  align-items: stretch;
  justify-content: flex-start;
  border-right: 1px solid #e5e7eb;
}
.dark .signal-panel__tab-strip {
  background: #0c101a;
  border-right-color: #232c48;
}

.signal-panel__tab {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  padding: 14px 2px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: none;
  background: #e9eef5;
  color: #64748b;
  transition: background 0.15s, color 0.15s, border-left-color 0.15s;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  white-space: nowrap;
  min-height: auto;
  position: relative;
  border-right: 3px solid transparent;
  border-radius: 0 8px 8px 0;
}
.signal-panel__tab:hover {
  background: #f1f5f9;
  color: #1e293b;
}
.signal-panel__tab.active {
  background: #fff;
  color: #1e293b;
  font-weight: 700;
  border-right: 3px solid #2563eb;
}
.signal-panel__tab.active[data-filter="BUY"] {
  color: #059652;
  border-right-color: #0bda62;
}
.signal-panel__tab.active[data-filter="SELL"] {
  color: #dc2626;
  border-right-color: #fa6538;
}
/* Dark mode tabs */
.dark .signal-panel__tab {
  background: #1a2035;
  color: #92a0c9;
}
.dark .signal-panel__tab:hover {
  background: #1a2035;
  color: #c8d1ed;
}
.dark .signal-panel__tab.active {
  background: #2a3554;
  color: #e2e8f0;
}
.dark .signal-panel__tab.active[data-filter="BUY"] {
  color: #0bda62;
}
.dark .signal-panel__tab.active[data-filter="SELL"] {
  color: #fa6538;
}

/* ---------- Signal List ---------- */
.signal-panel__list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.signal-panel__list > div {
  transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
}

/* ---------- Footer ---------- */
.signal-panel__footer {
  padding: 16px;
  border-top: 1px solid #e5e7eb;
  flex-shrink: 0;
}
.dark .signal-panel__footer {
  border-top-color: #232c48;
}

/* ---------- Responsive: hide on small screens ---------- */
@media (max-width: 767px) {
  .signal-panel {
    display: none;
  }
}