/* ============================================================
   1. CSS CUSTOM PROPERTIES / TOKENS
   ============================================================ */

:root {
  /* Surfaces */
  --bg:           #0f1117;
  --surface:      #1a1d27;
  --surface2:     #22263a;

  /* Borders */
  --border:       rgba(255, 255, 255, 0.07);
  --border-bright:rgba(255, 255, 255, 0.14);

  /* Text */
  --text-primary:   #f0f0f5;
  --text-secondary: #9498b0;
  --text-muted:     #5a5e78;

  /* Brand colors — solid */
  --red:         #f87171;
  --red-bright:  #ef4444;
  --red-light:   #fca5a5;
  --blue:        #60a5fa;
  --blue-bright: #3b82f6;
  --blue-light:  #93c5fd;
  --amber:       #fbbf24;
  --amber-light: #fcd34d;
  --green:       #34d399;
  --purple:      #a78bfa;

  /* RGB channels — for rgba() opacity variants */
  --white-rgb:            255, 255, 255;
  --red-rgb:              248, 113, 113;  /* #f87171 */
  --red-bright-rgb:       239,  68,  68;  /* #ef4444 */
  --red-light-rgb:        252, 165, 165;  /* #fca5a5 */
  --blue-rgb:              96, 165, 250;  /* #60a5fa */
  --blue-bright-rgb:       59, 130, 246;  /* #3b82f6 */
  --blue-light-rgb:       147, 197, 253;  /* #93c5fd */
  --amber-rgb:            251, 191,  36;  /* #fbbf24 */
  --amber-light-rgb:      252, 211,  77;  /* #fcd34d */
  --green-rgb:             52, 211, 153;  /* #34d399 */
  --purple-rgb:           167, 139, 250;  /* #a78bfa */
  --text-secondary-rgb:   148, 152, 176;  /* #9498b0 */
  --text-muted-rgb:        90,  94, 120;  /* #5a5e78 */

  /* Legend swatch fills and borders — built from existing RGB channel tokens */
  --legend-pre-csa-bg:      rgba(var(--purple-rgb),           0.30);
  --legend-pre-csa-border:  rgba(var(--purple-rgb),           0.50);
  --legend-csa-bg:          rgba(var(--green-rgb),            0.25);
  --legend-csa-border:      rgba(var(--green-rgb),            0.40);
  --legend-post-csa-bg:     rgba(var(--amber-rgb),            0.25);
  --legend-post-csa-border: rgba(var(--amber-rgb),            0.40);
  --legend-gate-bg:         rgba(var(--text-secondary-rgb),   0.12);
  --legend-gate-border:     rgba(var(--text-secondary-rgb),   0.30);
  --legend-planned-bg:      rgba(var(--blue-rgb),             0.15);
  --legend-planned-border:  rgba(var(--blue-rgb),             0.40);

  /* Layout */
  --panel-w:   360px;
  --sidebar-w: 340px;

  /* Z-index scale — increment by 10 to leave room between layers */
  --z-base:    1;
  --z-overlay: 2;
  --z-panel:   10;
  --z-modal:   100;
  --z-tooltip: 200;
}


/* ============================================================
   2. BASE / RESET
   ============================================================ */

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


/* ============================================================
   3. LAYOUT
   ============================================================ */

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  display: flex;
  height: 100vh;
  overflow: hidden;
}


/* ============================================================
   4. LEFT PANEL
   ============================================================ */

#left-panel {
  width: 0;
  overflow: hidden;
  background: var(--surface);
  border-right: 1px solid var(--border-bright);
  transition: width 0.28s cubic-bezier(.4, 0, .2, 1);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: var(--z-panel);
}
#left-panel.open { width: var(--panel-w); }

#left-panel-inner {
  width: var(--panel-w);
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  position: relative;
}

/* Tabs */
#panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-bright);
  flex-shrink: 0;
}

.panel-tab {
  flex: 1;
  padding: 11px 4px;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}
.panel-tab.active-pain     { color: var(--red-light);   border-bottom-color: var(--red-bright); }
.panel-tab.active-metrics  { color: var(--blue-light);  border-bottom-color: var(--blue-bright); }
.panel-tab.active-requests { color: var(--amber-light); border-bottom-color: var(--amber); }
.panel-tab:hover           { color: var(--text-secondary); }

/* Close button */
#panel-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-overlay);
}
#panel-close:hover { color: var(--text-primary); }

/* Panel bodies */
.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--surface2) transparent;
  display: none;
}
.panel-body.visible { display: block; }

/* Shared panel chrome */
.panel-intro {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.panel-group-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 14px 0 6px;
}

.panel-clear {
  width: 100%;
  margin-top: 14px;
  padding: 7px;
  background: rgba(var(--text-secondary-rgb), 0.07);
  border: 1px solid rgba(var(--text-secondary-rgb), 0.2);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 11px;
  cursor: pointer;
  text-align: center;
}
.panel-clear:hover { background: rgba(var(--text-secondary-rgb), 0.12); }

/* Shared node tag strip (used in pain + metrics panels) */
.panel-node-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 5px;
}


/* ============================================================
   5. PAIN POINTS PANEL ITEMS
   ============================================================ */

.pp-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 5px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
  font-size: 12px;
  line-height: 1.5;
  color: var(--red-light);
  background: rgba(var(--red-bright-rgb), 0.06);
}
.pp-item:hover  { background: rgba(var(--red-bright-rgb), 0.12); border-color: rgba(var(--red-bright-rgb), 0.25); }
.pp-item.active { background: rgba(var(--red-bright-rgb), 0.18); border-color: rgba(var(--red-bright-rgb), 0.5); }

.pp-priority-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  color: var(--red-light);
  background: rgba(var(--red-bright-rgb), 0.3);
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: 4px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pp-node-tag {
  font-size: 9px;
  color: rgba(var(--red-light-rgb), 0.6);
  background: rgba(var(--red-bright-rgb), 0.08);
  border: 1px solid rgba(var(--red-bright-rgb), 0.15);
  border-radius: 4px;
  padding: 1px 5px;
}

.pp-request-badge {
  display: inline-block;
  font-size: 9px;
  color: rgba(var(--amber-rgb), 0.8);
  background: rgba(var(--amber-rgb), 0.08);
  border: 1px solid rgba(var(--amber-rgb), 0.2);
  border-radius: 4px;
  padding: 1px 6px;
  margin-top: 5px;
}

.rq-pain-tag {
  font-size: 9px;
  color: rgba(var(--red-light-rgb), 0.55);
  background: rgba(var(--red-bright-rgb), 0.06);
  border: 1px solid rgba(var(--red-bright-rgb), 0.14);
  border-radius: 4px;
  padding: 1px 5px;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* ============================================================
   6. METRICS PANEL ITEMS
   ============================================================ */

.mx-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 5px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
  font-size: 12px;
  line-height: 1.5;
  color: var(--blue-light);
  background: rgba(var(--blue-bright-rgb), 0.06);
}
.mx-item:hover  { background: rgba(var(--blue-bright-rgb), 0.12); border-color: rgba(var(--blue-bright-rgb), 0.25); }
.mx-item.active { background: rgba(var(--blue-bright-rgb), 0.18); border-color: rgba(var(--blue-bright-rgb), 0.5); }

.mx-item-icon {
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--blue);
}

.mx-node-tag {
  font-size: 9px;
  color: rgba(var(--blue-light-rgb), 0.6);
  background: rgba(var(--blue-bright-rgb), 0.08);
  border: 1px solid rgba(var(--blue-bright-rgb), 0.15);
  border-radius: 4px;
  padding: 1px 5px;
}


/* ============================================================
   7. REQUESTS PANEL ITEMS
   ============================================================ */

/* Stats bar */
.rq-stats {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.rq-stat {
  flex: 1;
  background: rgba(var(--amber-rgb), 0.06);
  border: 1px solid rgba(var(--amber-rgb), 0.18);
  border-radius: 8px;
  padding: 10px 10px 8px;
  text-align: center;
}

.rq-stat-val {
  font-size: 20px;
  font-weight: 700;
  color: var(--amber-light);
  line-height: 1.1;
}

.rq-stat-label {
  font-size: 9px;
  color: rgba(var(--amber-light-rgb), 0.55);
  margin-top: 3px;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.rq-section-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 14px 0 7px;
}

/* Request items */
.rq-item {
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 6px;
  border: 1px solid rgba(var(--amber-rgb), 0.18);
  background: rgba(var(--amber-rgb), 0.05);
  transition: background 0.15s, border-color 0.15s;
}

.rq-item.clickable { cursor: pointer; }
.rq-item.clickable:hover {
  background: rgba(var(--amber-rgb), 0.1);
  border-color: rgba(var(--amber-rgb), 0.32);
}

.rq-item.rq-highlighted {
  border-color: var(--amber) !important;
  background: rgba(var(--amber-rgb), 0.14) !important;
  box-shadow: 0 0 0 1px rgba(var(--amber-rgb), 0.3);
}

.rq-item.rq-ops {
  border-color: rgba(var(--text-secondary-rgb), 0.18);
  background: rgba(var(--text-secondary-rgb), 0.05);
}
.rq-item.rq-ops:hover { background: rgba(var(--text-secondary-rgb), 0.09); }

/* Item interior */
.rq-item-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
}

.rq-item-text {
  font-size: 12px;
  color: var(--amber-light);
  line-height: 1.5;
  flex: 1;
}
.rq-item.rq-ops .rq-item-text { color: var(--text-secondary); }

.rq-days {
  font-size: 11px;
  font-weight: 700;
  color: rgba(var(--amber-light-rgb), 0.6);
  white-space: nowrap;
  background: rgba(var(--amber-rgb), 0.1);
  border-radius: 4px;
  padding: 1px 7px;
  flex-shrink: 0;
}
.rq-days.urgent {
  color: var(--red);
  background: rgba(var(--red-bright-rgb), 0.12);
}

/* Meta row */
.rq-meta   { display: flex; flex-direction: column; gap: 4px; }
.rq-dates  { display: flex; flex-direction: column; gap: 2px; }

.rq-date      { font-size: 10px; color: var(--text-muted); }
.rq-date-null { font-size: 10px; color: rgba(var(--text-muted-rgb), 0.5); font-style: italic; }

.rq-tags-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 6px;
  min-width: 0;
}

.rq-actions-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.rq-action-btn {
  font-size: 10px;
  font-weight: 600;
  border-radius: 4px;
  border: 1px solid transparent;
  padding: 3px 9px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.rq-node-tag {
  font-size: 9px;
  color: rgba(var(--amber-light-rgb), 0.5);
  background: rgba(var(--amber-rgb), 0.07);
  border: 1px solid rgba(var(--amber-rgb), 0.15);
  border-radius: 4px;
  padding: 1px 5px;
  white-space: nowrap;
}

.rq-fulfill-btn {
  color: rgba(var(--green-rgb), 0.7);
  background: rgba(var(--green-rgb), 0.08);
  border-color: rgba(var(--green-rgb), 0.2);
}
.rq-fulfill-btn:hover {
  background: rgba(var(--green-rgb), 0.16);
  color: var(--green);
  border-color: rgba(var(--green-rgb), 0.4);
}

.rq-in-progress-btn {
  color: rgba(var(--amber-rgb), 0.7);
  background: rgba(var(--amber-rgb), 0.08);
  border-color: rgba(var(--amber-rgb), 0.2);
}
.rq-in-progress-btn:hover,
.rq-in-progress-btn.active {
  background: rgba(var(--amber-rgb), 0.16);
  color: var(--amber);
  border-color: rgba(var(--amber-rgb), 0.4);
}

.rq-item.in-progress {
  border-left: 2px solid rgba(var(--amber-rgb), 0.35);
}

.rq-in-progress-banner {
  font-size: 10px;
  color: var(--amber);
  background: rgba(var(--amber-rgb), 0.07);
  border: 1px solid rgba(var(--amber-rgb), 0.18);
  border-radius: 4px;
  padding: 3px 7px;
  margin: 4px 0 2px;
}

.rq-in-progress-label {
  font-size: 10px;
  color: var(--amber);
  margin-bottom: 6px;
}

.rq-in-progress-input {
  width: 100%;
  font-size: 11px;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(var(--amber-rgb), 0.3);
  border-radius: 4px;
  color: var(--text-primary);
  padding: 5px 7px;
  box-sizing: border-box;
  margin-bottom: 6px;
}
.rq-in-progress-input:focus {
  outline: none;
  border-color: rgba(var(--amber-rgb), 0.6);
}

.rq-restore-btn {
  font-size: 10px;
  font-weight: 600;
  color: rgba(var(--blue-light-rgb), 0.7);
  background: rgba(var(--blue-bright-rgb), 0.08);
  border: 1px solid rgba(var(--blue-bright-rgb), 0.2);
  border-radius: 5px;
  padding: 2px 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.rq-restore-btn:hover {
  background: rgba(var(--blue-bright-rgb), 0.16);
  color: var(--blue-light);
  border-color: rgba(var(--blue-bright-rgb), 0.4);
}

.rq-delete-btn {
  color: rgba(var(--red-rgb), 0.6);
  background: rgba(var(--red-rgb), 0.06);
  border-color: rgba(var(--red-rgb), 0.18);
}
.rq-delete-btn:hover {
  background: rgba(var(--red-rgb), 0.16);
  color: var(--red);
  border-color: rgba(var(--red-rgb), 0.4);
}

/* Filter bar */
.rq-filter-bar {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.rq-filter-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.rq-filter-search {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding: 5px 8px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
}
.rq-filter-search:focus { border-color: rgba(var(--amber-rgb), 0.5); }
.rq-filter-search::placeholder { color: var(--text-muted); }

.rq-filter-btns { display: flex; gap: 4px; }

.rq-filter-btn {
  padding: 4px 10px;
  background: rgba(var(--text-secondary-rgb), 0.06);
  border: 1px solid rgba(var(--text-secondary-rgb), 0.18);
  border-radius: 5px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.rq-filter-btn:hover { color: var(--text-secondary); background: rgba(var(--text-secondary-rgb), 0.1); }
.rq-filter-btn.active {
  background: rgba(var(--amber-rgb), 0.12);
  border-color: rgba(var(--amber-rgb), 0.35);
  color: var(--amber-light);
}

.rq-export-btn {
  padding: 4px 10px;
  background: rgba(var(--blue-bright-rgb), 0.06);
  border: 1px solid rgba(var(--blue-bright-rgb), 0.2);
  border-radius: 5px;
  color: rgba(var(--blue-light-rgb), 0.65);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.rq-export-btn:hover {
  background: rgba(var(--blue-bright-rgb), 0.12);
  color: var(--blue-light);
  border-color: rgba(var(--blue-bright-rgb), 0.4);
}

/* Priority badge */
.rq-priority-high {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--red-light);
  background: rgba(var(--red-bright-rgb), 0.1);
  border: 1px solid rgba(var(--red-bright-rgb), 0.25);
  border-radius: 3px;
  padding: 1px 5px;
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-start;
}

/* Edit button and inline edit form */
.rq-edit-btn {
  color: rgba(var(--text-secondary-rgb), 0.55);
  background: rgba(var(--text-secondary-rgb), 0.06);
  border-color: rgba(var(--text-secondary-rgb), 0.15);
}
.rq-edit-btn:hover {
  background: rgba(var(--text-secondary-rgb), 0.12);
  color: var(--text-secondary);
  border-color: rgba(var(--text-secondary-rgb), 0.3);
}

.rq-edit-form {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rq-edit-textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding: 6px 8px;
  outline: none;
  box-sizing: border-box;
  resize: vertical;
  min-height: 60px;
  line-height: 1.5;
  transition: border-color 0.15s;
}
.rq-edit-textarea:focus { border-color: rgba(var(--amber-rgb), 0.5); }

.rq-edit-actions { display: flex; gap: 6px; }

.rq-edit-save-btn {
  flex: 1;
  padding: 5px;
  background: rgba(var(--green-rgb), 0.1);
  border: 1px solid rgba(var(--green-rgb), 0.28);
  border-radius: 6px;
  color: rgba(var(--green-rgb), 0.8);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.rq-edit-save-btn:hover { background: rgba(var(--green-rgb), 0.18); color: var(--green); }

.rq-edit-cancel-btn {
  flex: 1;
  padding: 5px;
  background: rgba(var(--text-secondary-rgb), 0.06);
  border: 1px solid rgba(var(--text-secondary-rgb), 0.15);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.rq-edit-cancel-btn:hover { background: rgba(var(--text-secondary-rgb), 0.12); color: var(--text-secondary); }

/* Undo toast */
.rq-undo-toast {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 12px;
  background: rgba(var(--text-secondary-rgb), 0.07);
  border: 1px solid rgba(var(--text-secondary-rgb), 0.2);
  border-radius: 7px;
  margin-bottom: 8px;
}

.rq-undo-toast-text {
  font-size: 11px;
  color: var(--text-muted);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rq-undo-btn {
  font-size: 10px;
  font-weight: 600;
  color: rgba(var(--blue-light-rgb), 0.7);
  background: rgba(var(--blue-bright-rgb), 0.08);
  border: 1px solid rgba(var(--blue-bright-rgb), 0.2);
  border-radius: 5px;
  padding: 2px 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.rq-undo-btn:hover {
  background: rgba(var(--blue-bright-rgb), 0.16);
  color: var(--blue-light);
  border-color: rgba(var(--blue-bright-rgb), 0.4);
}

/* Archive date range filter */
.rq-archive-filter {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 8px 0 6px;
  flex-wrap: wrap;
}

.rq-archive-filter-label {
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
}

.rq-archive-date-input {
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 5px;
  color: var(--text-secondary);
  font-size: 10px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding: 3px 6px;
  outline: none;
  transition: border-color 0.15s;
}
.rq-archive-date-input:focus { border-color: rgba(var(--amber-rgb), 0.5); }

/* Archive */
.rq-archive-toggle {
  width: 100%;
  margin-top: 16px;
  padding: 6px;
  background: rgba(var(--text-secondary-rgb), 0.05);
  border: 1px solid rgba(var(--text-secondary-rgb), 0.15);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  text-align: center;
}
.rq-archive-toggle:hover {
  background: rgba(var(--text-secondary-rgb), 0.1);
  color: var(--text-secondary);
}

#rq-archive-list         { display: none; margin-top: 8px; }
#rq-archive-list.visible { display: block; }

.rq-archive-item {
  padding: 8px 12px;
  border-radius: 7px;
  margin-bottom: 5px;
  border: 1px solid rgba(var(--text-secondary-rgb), 0.12);
  background: rgba(var(--text-secondary-rgb), 0.04);
}

.rq-archive-text {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 4px;
}

.rq-archive-meta { font-size: 10px; color: rgba(var(--text-secondary-rgb), 0.4); }

.rq-avg-note {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}


/* ============================================================
   8. DIAGRAM PANE AND HEADER
   ============================================================ */

#diagram-pane {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 32px 28px 60px;
  scrollbar-width: thin;
  scrollbar-color: var(--surface2) transparent;
}
#diagram-pane::-webkit-scrollbar       { width: 6px; }
#diagram-pane::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 3px; }

#diagram-pane svg {
  width: 100%;
  max-width: 860px;
  display: block;
  margin: 0 auto;
}

/* Header */
#header { max-width: 860px; margin: 0 auto 28px; }

#header h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  background: linear-gradient(90deg, var(--text-primary) 0%, var(--purple) 60%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

#header p              { font-size: 12px; color: var(--text-muted); line-height: 1.6; margin-bottom: 0; }
#header p strong       { font-weight: 600; }
#header p strong.red   { color: var(--red); }
#header p strong.blue  { color: var(--blue); }
#header p strong.amber { color: var(--amber); }

#header-buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.hdr-btn-wrap {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  min-width: 160px;
}

.hdr-btn-desc { font-size: 11px; color: var(--text-muted); line-height: 1.5; }

/* Header buttons */
.btn-pain {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
  background: rgba(var(--red-bright-rgb), 0.1);
  border: 1px solid rgba(var(--red-bright-rgb), 0.3);
  color: var(--red-light);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.15s;
}
.btn-pain:hover, .btn-pain.active {
  background: rgba(var(--red-bright-rgb), 0.2);
  border-color: rgba(var(--red-bright-rgb), 0.5);
}

.btn-metrics {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
  background: rgba(var(--blue-bright-rgb), 0.1);
  border: 1px solid rgba(var(--blue-bright-rgb), 0.3);
  color: var(--blue-light);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.15s;
}
.btn-metrics:hover, .btn-metrics.active {
  background: rgba(var(--blue-bright-rgb), 0.2);
  border-color: rgba(var(--blue-bright-rgb), 0.5);
}

.btn-requests {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
  background: rgba(var(--amber-rgb), 0.08);
  border: 1px solid rgba(var(--amber-rgb), 0.28);
  color: var(--amber-light);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.15s;
}
.btn-requests:hover, .btn-requests.active {
  background: rgba(var(--amber-rgb), 0.16);
  border-color: rgba(var(--amber-rgb), 0.5);
}


/* ============================================================
   9. LEGEND
   ============================================================ */

#legend-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 20px;
}

#legend {
  background: rgba(var(--white-rgb), 0.03);
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 220px;
  max-width: 920px;
}

#pain-coverage {
  background: rgba(var(--white-rgb), 0.03);
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 320px;
}

.pain-coverage-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.pain-coverage-stat {
  font-size: 22px;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
}

.pain-coverage-label {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.pain-coverage-divider {
  border-top: 1px solid var(--border-bright);
  margin: 4px 0 2px;
}

.pain-coverage-item {
  font-size: 10px;
  color: rgba(var(--red-light-rgb), 0.7);
  line-height: 1.45;
  padding: 2px 0;
  border-bottom: 1px solid rgba(var(--red-bright-rgb), 0.08);
}
.pain-coverage-item:last-child { border-bottom: none; }

.legend-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-secondary);
}

.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
}

.legend-badge {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.legend-divider { border-top: 1px solid var(--border); margin: 2px 0; }


/* ============================================================
   10. SVG NODE STATES
   ============================================================ */

.nd {
  cursor: pointer;
  transition: opacity 0.2s;
}
.nd:hover { opacity: 0.82; }

.nd.active rect { stroke-width: 2 !important; }

.nd.pain-highlighted rect {
  stroke: var(--amber) !important;
  stroke-width: 2.5 !important;
  filter: drop-shadow(0 0 6px rgba(var(--amber-rgb), 0.5));
}

.nd.metric-highlighted rect {
  stroke: var(--blue) !important;
  stroke-width: 2.5 !important;
  filter: drop-shadow(0 0 6px rgba(var(--blue-rgb), 0.45));
}

.nd.dimmed { opacity: 0.15; }

.badge { cursor: pointer; }
.badge:hover circle { r: 9; }


/* ============================================================
   11. SIDEBAR
   ============================================================ */

/* Shell */
#sidebar {
  width: 0;
  overflow: hidden;
  background: var(--surface);
  border-left: 1px solid var(--border-bright);
  transition: width 0.28s cubic-bezier(.4, 0, .2, 1);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
#sidebar.open { width: var(--sidebar-w); }

#sidebar-inner {
  width: var(--sidebar-w);
  padding: 24px 20px;
  overflow-y: auto;
  flex: 1;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: var(--surface2) transparent;
}

#sidebar-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#sidebar-close:hover { color: var(--text-primary); }

/* Node header */
.sidebar-cluster {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.sidebar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 10px;
  padding-right: 28px;
}

/* Status badge */
.sidebar-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.sidebar-status::before { content: "●"; font-size: 8px; }

.s-live     { background: rgba(var(--green-rgb),  0.12); color: var(--green);  border: 1px solid rgba(var(--green-rgb),  0.25); }
.s-halted   { background: rgba(var(--red-rgb),    0.12); color: var(--red);    border: 1px solid rgba(var(--red-rgb),    0.25); }
.s-planned  { background: rgba(var(--purple-rgb), 0.12); color: var(--purple); border: 1px solid rgba(var(--purple-rgb), 0.25); }
.s-building { background: rgba(var(--amber-rgb),  0.12); color: var(--amber);  border: 1px solid rgba(var(--amber-rgb),  0.25); }
.s-optional { background: rgba(var(--blue-rgb),   0.12); color: var(--blue);   border: 1px solid rgba(var(--blue-rgb),   0.25); }

/* Section structure */
.divider         { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.sidebar-section { margin-bottom: 18px; }

.sidebar-section h3 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.sidebar-section p { font-size: 13px; line-height: 1.7; color: var(--text-secondary); }

/* Pain items (sidebar) */
.pain-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--red-light);
  background: rgba(var(--red-bright-rgb), 0.08);
  border: 1px solid rgba(var(--red-bright-rgb), 0.2);
  border-radius: 8px;
  padding: 8px 10px;
  line-height: 1.5;
}

.pain-icon { font-size: 12px; flex-shrink: 0; margin-top: 1px; }

.pain-priority {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  color: var(--red-light);
  background: rgba(var(--red-bright-rgb), 0.25);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Metric rows (sidebar) */
.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 6px;
}

.metric-label { font-size: 12px; color: var(--text-secondary); }

.metric-value         { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.metric-value.empty   { color: var(--text-muted); font-weight: 400; font-style: italic; font-size: 12px; }

/* Request items (sidebar) */
.sidebar-rq-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--amber-light);
  background: rgba(var(--amber-rgb), 0.07);
  border: 1px solid rgba(var(--amber-rgb), 0.2);
  border-radius: 8px;
  padding: 8px 10px;
  line-height: 1.5;
}

.sidebar-rq-icon { font-size: 12px; flex-shrink: 0; margin-top: 1px; }


/* ============================================================
   12. UTILITY CLASSES
   ============================================================ */

/* (none currently defined in source — reserved for future use) */


/* ============================================================
   13. NEW REQUEST FORM
   ============================================================ */

/* Toggle button */
.rq-new-toggle {
  width: 100%;
  padding: 8px 12px;
  margin-bottom: 12px;
  background: rgba(var(--amber-rgb), 0.07);
  border: 1px solid rgba(var(--amber-rgb), 0.22);
  border-radius: 8px;
  color: var(--amber-light);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, border-color 0.15s;
}
.rq-new-toggle:hover {
  background: rgba(var(--amber-rgb), 0.12);
  border-color: rgba(var(--amber-rgb), 0.35);
}
.rq-new-toggle.open {
  background: rgba(var(--amber-rgb), 0.12);
  border-color: rgba(var(--amber-rgb), 0.4);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  margin-bottom: 0;
}

/* Collapsible form container */
.rq-new-form {
  display: none;
  padding: 12px;
  background: rgba(var(--amber-rgb), 0.04);
  border: 1px solid rgba(var(--amber-rgb), 0.22);
  border-top: none;
  border-radius: 0 0 8px 8px;
  margin-bottom: 12px;
}
.rq-new-form.open { display: block; }

/* Field rows */
.rq-new-field       { margin-bottom: 10px; }
.rq-new-field-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 5px;
}

/* Product / Ops type toggle */
.rq-type-toggle { display: flex; gap: 6px; }
.rq-type-btn {
  flex: 1;
  padding: 5px 8px;
  background: rgba(var(--text-secondary-rgb), 0.06);
  border: 1px solid rgba(var(--text-secondary-rgb), 0.18);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.rq-type-btn:hover { color: var(--text-secondary); background: rgba(var(--text-secondary-rgb), 0.1); }
.rq-type-btn.active {
  background: rgba(var(--amber-rgb), 0.14);
  border-color: rgba(var(--amber-rgb), 0.4);
  color: var(--amber-light);
}

/* Shared input styles */
.rq-new-select,
.rq-new-textarea,
.rq-new-pass {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding: 6px 8px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
}
.rq-new-select:focus,
.rq-new-textarea:focus,
.rq-new-pass:focus    { border-color: rgba(var(--amber-rgb), 0.5); }
.rq-new-select option { background: var(--surface2); }
.rq-new-textarea      { resize: vertical; min-height: 72px; line-height: 1.5; }
.rq-new-pass          { letter-spacing: 0.15em; }

/* Submit button */
.rq-new-submit {
  width: 100%;
  padding: 8px;
  background: rgba(var(--amber-rgb), 0.12);
  border: 1px solid rgba(var(--amber-rgb), 0.35);
  border-radius: 7px;
  color: var(--amber-light);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.rq-new-submit:hover {
  background: rgba(var(--amber-rgb), 0.22);
  border-color: rgba(var(--amber-rgb), 0.55);
}

/* Inline error message */
.rq-new-error {
  font-size: 11px;
  color: var(--red-light);
  background: rgba(var(--red-bright-rgb), 0.08);
  border: 1px solid rgba(var(--red-bright-rgb), 0.2);
  border-radius: 5px;
  padding: 5px 8px;
  margin-bottom: 8px;
}

/* Inline success message */
.rq-new-success {
  font-size: 11px;
  color: var(--green);
  background: rgba(var(--green-rgb), 0.08);
  border: 1px solid rgba(var(--green-rgb), 0.2);
  border-radius: 5px;
  padding: 5px 8px;
  margin-top: 8px;
  text-align: center;
}

/* ============================================================
   10. METRIC ENTRY FORM
   ============================================================ */

.mx-entry-toggle {
  width: 100%;
  padding: 8px 12px;
  background: rgba(var(--blue-bright-rgb), 0.06);
  border: 1px solid rgba(var(--blue-bright-rgb), 0.2);
  border-radius: 8px;
  color: rgba(var(--blue-light-rgb), 0.75);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  margin-bottom: 4px;
  transition: background 0.15s, border-color 0.15s;
}
.mx-entry-toggle:hover {
  background: rgba(var(--blue-bright-rgb), 0.1);
  border-color: rgba(var(--blue-bright-rgb), 0.35);
}
.mx-entry-toggle.open {
  background: rgba(var(--blue-bright-rgb), 0.1);
  border-color: rgba(var(--blue-bright-rgb), 0.4);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  margin-bottom: 0;
}

.mx-entry-form {
  display: none;
  padding: 12px;
  background: rgba(var(--blue-bright-rgb), 0.04);
  border: 1px solid rgba(var(--blue-bright-rgb), 0.2);
  border-top: none;
  border-radius: 0 0 8px 8px;
  margin-bottom: 12px;
}
.mx-entry-form.open { display: block; }

.mx-entry-field       { margin-bottom: 10px; }
.mx-entry-field-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.mx-entry-select,
.mx-entry-input,
.mx-entry-pass {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding: 6px 8px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
}
.mx-entry-select:focus,
.mx-entry-input:focus,
.mx-entry-pass:focus   { border-color: rgba(var(--blue-bright-rgb), 0.5); }
.mx-entry-select option,
.mx-entry-select optgroup { background: var(--surface2); }
.mx-entry-pass { letter-spacing: 0.15em; }

.mx-entry-submit {
  width: 100%;
  padding: 8px;
  background: rgba(var(--blue-bright-rgb), 0.1);
  border: 1px solid rgba(var(--blue-bright-rgb), 0.35);
  border-radius: 7px;
  color: var(--blue-light);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.mx-entry-submit:hover {
  background: rgba(var(--blue-bright-rgb), 0.18);
  border-color: rgba(var(--blue-bright-rgb), 0.55);
}

.mx-entry-error {
  font-size: 11px;
  color: var(--red-light);
  background: rgba(var(--red-bright-rgb), 0.08);
  border: 1px solid rgba(var(--red-bright-rgb), 0.2);
  border-radius: 5px;
  padding: 5px 8px;
  margin-bottom: 8px;
}

.mx-entry-success {
  font-size: 11px;
  color: var(--green);
  background: rgba(var(--green-rgb), 0.08);
  border: 1px solid rgba(var(--green-rgb), 0.2);
  border-radius: 5px;
  padding: 5px 8px;
  margin-top: 8px;
  text-align: center;
}

/* ============================================================
   SNAPSHOT VERSION BAR
   ============================================================ */

#snapshot-section {
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  margin-top: 32px;
}

#snapshot-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

#snapshot-bar-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-right: 2px;
  flex-shrink: 0;
}

.snap-btn {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  font-family: inherit;
}
.snap-btn:hover {
  background: var(--surface2);
  border-color: var(--border-bright);
  color: var(--text-secondary);
}
.snap-btn.active {
  background: rgba(var(--purple-rgb), 0.12);
  border-color: rgba(var(--purple-rgb), 0.35);
  color: var(--purple);
}

/* Snapshot mode banner — injected into #header */
#snapshot-banner {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  padding: 8px 12px;
  background: rgba(var(--purple-rgb), 0.08);
  border: 1px solid rgba(var(--purple-rgb), 0.2);
  border-radius: 6px;
  font-size: 12px;
  color: var(--purple);
}

.snap-banner-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.snap-banner-btn {
  background: rgba(var(--purple-rgb), 0.14);
  border: 1px solid rgba(var(--purple-rgb), 0.3);
  color: var(--purple);
  border-radius: 5px;
  padding: 3px 10px;
  font-size: 11px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.12s;
}
.snap-banner-btn:hover { background: rgba(var(--purple-rgb), 0.24); }
.snap-banner-exit {
  background: var(--surface2);
  border-color: var(--border-bright);
  color: var(--text-secondary);
}
.snap-banner-exit:hover { background: var(--surface); color: var(--text-primary); }

/* Restore modal */
#snap-restore-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
}
#snap-restore-modal.visible { display: flex; }

.srm-inner {
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  padding: 22px 24px;
  width: 400px;
  max-width: calc(100vw - 40px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.55);
}
.srm-title { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 10px; }
.srm-success { color: var(--green); }
.srm-body { font-size: 12px; color: var(--text-secondary); margin-bottom: 14px; line-height: 1.55; }
.srm-body code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 11px;
  background: var(--surface);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--text-primary);
}
.srm-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 12px;
  letter-spacing: 0.15em;
  margin-bottom: 6px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
}
.srm-input:focus { border-color: rgba(var(--purple-rgb), 0.5); }
.srm-error { font-size: 11.5px; color: var(--red); min-height: 18px; margin-bottom: 10px; }
.srm-btns { display: flex; gap: 8px; }
.srm-confirm {
  background: rgba(var(--purple-rgb), 0.15);
  border: 1px solid rgba(var(--purple-rgb), 0.35);
  color: var(--purple);
  border-radius: 5px;
  padding: 6px 14px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.12s;
}
.srm-confirm:hover { background: rgba(var(--purple-rgb), 0.28); }
.srm-dismiss {
  background: none;
  border: 1px solid var(--border-bright);
  color: var(--text-muted);
  border-radius: 5px;
  padding: 6px 14px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}
.srm-dismiss:hover { border-color: var(--border-bright); color: var(--text-secondary); }
@keyframes srm-shake {
  0%,100%{transform:translateX(0)}
  20%{transform:translateX(-6px)}
  40%{transform:translateX(6px)}
  60%{transform:translateX(-4px)}
  80%{transform:translateX(4px)}
}
.srm-shake { animation: srm-shake 0.35s ease; }