/* ============================================================
   ROCS OPS — Operations Center
   Dark theme stylesheet
   ============================================================ */

/* Variables */
:root {
  --ops-bg:           #0F1117;
  --ops-surface:      #1A1D27;
  --ops-surface-2:    #222536;
  --ops-border:       #2A2D3A;
  --ops-navy:         #1B3D6E;
  --ops-navy-hover:   #234d8a;
  --ops-red:          #D42B2B;
  --ops-mid-blue:     #5B8DB8;
  --ops-text:         #E8EAED;
  --ops-text-muted:   #8B909A;
  --ops-success:      #2ECC71;
  --ops-warning:      #F39C12;
  --ops-danger:       #E74C3C;
  --ops-sidebar-w:    220px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--ops-bg);
  color: var(--ops-text);
  font-size: 14px;
  line-height: 1.5;
  visibility: visible;
}

a { color: var(--ops-mid-blue); text-decoration: none; }
a:hover { color: var(--ops-text); }

/* ============================================================
   LAYOUT
   ============================================================ */

body:not(.ops-login-body) {
  display: flex;
  min-height: 100vh;
}

.ops-main {
  flex: 1;
  margin-left: var(--ops-sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.ops-sidebar {
  width: var(--ops-sidebar-w);
  background: var(--ops-surface);
  border-right: 1px solid var(--ops-border);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 100;
}

.ops-sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  border-bottom: 1px solid var(--ops-border);
}

.ops-logo-badge {
  width: 32px;
  height: 32px;
  background: var(--ops-navy);
  color: var(--ops-text);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.ops-logo-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--ops-text);
  line-height: 1.2;
}

.ops-logo-text small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--ops-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Nav built by ops-sidebar.js */
#opsNav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}

.ops-nav-section {
  margin-bottom: 4px;
}

.ops-nav-label {
  font-size: 10px;
  color: var(--ops-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 16px 4px;
}

.ops-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  font-size: 13px;
  color: var(--ops-text-muted);
  cursor: pointer;
  border-radius: 0;
  transition: background 0.15s, color 0.15s;
  border-left: 3px solid transparent;
}

.ops-nav-item i {
  font-size: 16px;
  width: 18px;
  flex-shrink: 0;
}

.ops-nav-item:hover {
  background: var(--ops-surface-2);
  color: var(--ops-text);
}

.ops-nav-item.active {
  background: rgba(27, 61, 110, 0.25);
  color: var(--ops-text);
  border-left: 3px solid var(--ops-navy);
}

.ops-nav-item.active i {
  color: var(--ops-mid-blue);
}

.ops-sidebar-footer {
  border-top: 1px solid var(--ops-border);
  padding: 14px 16px;
}

.ops-user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.ops-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ops-navy);
  color: var(--ops-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
}

.ops-user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--ops-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ops-user-role {
  font-size: 11px;
  color: var(--ops-text-muted);
}

.ops-btn-logout {
  width: 100%;
  background: transparent;
  border: 1px solid var(--ops-border);
  color: var(--ops-text-muted);
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.ops-btn-logout:hover {
  background: var(--ops-surface-2);
  color: var(--ops-text);
}

/* ============================================================
   TOPBAR
   ============================================================ */

.ops-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--ops-border);
  background: var(--ops-surface);
  position: sticky;
  top: 0;
  z-index: 50;
}

.ops-topbar h2 {
  font-size: 16px;
  font-weight: 500;
  color: var(--ops-text);
}

/* ============================================================
   CONTENT AREA
   ============================================================ */

.ops-content {
  padding: 24px;
  flex: 1;
}

/* ============================================================
   STAT CARDS
   ============================================================ */

.ops-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.ops-stat-card {
  background: var(--ops-surface);
  border: 1px solid var(--ops-border);
  border-radius: 10px;
  padding: 16px;
  border-top: 2px solid var(--ops-border);
}

.ops-accent-navy { border-top-color: var(--ops-navy); }
.ops-accent-red  { border-top-color: var(--ops-red); }

.ops-stat-label {
  font-size: 11px;
  color: var(--ops-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.ops-stat-value {
  font-size: 28px;
  font-weight: 500;
  color: var(--ops-text);
  line-height: 1;
}

.ops-stat-change {
  font-size: 11px;
  color: var(--ops-text-muted);
  margin-top: 6px;
}

.ops-stat-change.up   { color: var(--ops-success); }
.ops-stat-change.down { color: var(--ops-danger); }

/* ============================================================
   PANELS
   ============================================================ */

.ops-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.ops-panel {
  background: var(--ops-surface);
  border: 1px solid var(--ops-border);
  border-radius: 10px;
  padding: 16px;
}

.ops-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ops-border);
}

.ops-panel-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--ops-text);
}

.ops-panel-link {
  font-size: 12px;
  color: var(--ops-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.ops-panel-link:hover { color: var(--ops-mid-blue); }

/* ============================================================
   TABLE ROWS
   ============================================================ */

.ops-table-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--ops-border);
  font-size: 12px;
}

.ops-table-row:last-child { border-bottom: none; }

.ops-row-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ops-row-name {
  font-size: 13px;
  color: var(--ops-text);
  font-weight: 500;
}

.ops-row-meta {
  font-size: 11px;
  color: var(--ops-text-muted);
  margin-top: 1px;
}

.ops-empty {
  font-size: 12px;
  color: var(--ops-text-muted);
  padding: 16px 0;
  text-align: center;
}

/* ============================================================
   BADGES
   ============================================================ */

.ops-badge {
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
}

.ops-badge-green  { background: rgba(46,204,113,0.12);  color: var(--ops-success); border: 1px solid rgba(46,204,113,0.25); }
.ops-badge-red    { background: rgba(231,76,60,0.12);   color: var(--ops-danger);  border: 1px solid rgba(231,76,60,0.25); }
.ops-badge-amber  { background: rgba(243,156,18,0.12);  color: var(--ops-warning); border: 1px solid rgba(243,156,18,0.25); }
.ops-badge-navy   { background: rgba(27,61,110,0.25);   color: var(--ops-mid-blue); border: 1px solid rgba(27,61,110,0.4); }
.ops-badge-muted  { background: var(--ops-surface-2);   color: var(--ops-text-muted); border: 1px solid var(--ops-border); }

.ops-status-badge {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(46,204,113,0.12);
  color: var(--ops-success);
  border: 1px solid rgba(46,204,113,0.25);
}

.ops-status-badge.warning { background: rgba(243,156,18,0.12); color: var(--ops-warning); border-color: rgba(243,156,18,0.25); }
.ops-status-badge.danger  { background: rgba(231,76,60,0.12);  color: var(--ops-danger);  border-color: rgba(231,76,60,0.25); }

/* ============================================================
   BUTTONS
   ============================================================ */

.ops-btn-primary {
  background: var(--ops-navy);
  color: var(--ops-text);
  border: none;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

.ops-btn-primary:hover { background: var(--ops-navy-hover); }

.ops-btn-secondary {
  background: transparent;
  color: var(--ops-text-muted);
  border: 1px solid var(--ops-border);
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.ops-btn-secondary:hover {
  background: var(--ops-surface-2);
  color: var(--ops-text);
}

.ops-btn-danger {
  background: transparent;
  color: var(--ops-danger);
  border: 1px solid rgba(231,76,60,0.3);
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}

.ops-btn-danger:hover { background: rgba(231,76,60,0.1); }

.ops-btn-full { width: 100%; }

/* ============================================================
   FORMS
   ============================================================ */

.ops-field {
  margin-bottom: 16px;
}

.ops-field label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--ops-text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ops-field input,
.ops-field select,
.ops-field textarea {
  width: 100%;
  background: var(--ops-bg);
  border: 1px solid var(--ops-border);
  color: var(--ops-text);
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 13px;
  transition: border-color 0.15s;
  outline: none;
}

.ops-field input::placeholder,
.ops-field textarea::placeholder { color: var(--ops-text-muted); }

.ops-field input:focus,
.ops-field select:focus,
.ops-field textarea:focus {
  border-color: var(--ops-navy);
}

.ops-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238B909A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */

.ops-login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--ops-bg);
}

.ops-login-card {
  width: 100%;
  max-width: 380px;
  background: var(--ops-surface);
  border: 1px solid var(--ops-border);
  border-radius: 12px;
  padding: 32px;
}

.ops-login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.ops-login-heading {
  font-size: 16px;
  font-weight: 500;
  color: var(--ops-text);
  margin-bottom: 6px;
}

.ops-login-sub {
  font-size: 13px;
  color: var(--ops-text-muted);
  margin-bottom: 20px;
}

.ops-login-form { width: 100%; }

.ops-login-error {
  font-size: 12px;
  color: var(--ops-danger);
  margin-bottom: 12px;
  min-height: 16px;
}

.ops-login-forgot {
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--ops-text-muted);
  margin-top: 14px;
}

.ops-login-forgot:hover { color: var(--ops-mid-blue); }

/* ============================================================
   SECTION TITLES
   ============================================================ */

.ops-section-title {
  font-size: 11px;
  font-weight: 500;
  color: var(--ops-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  margin-top: 24px;
}

/* ============================================================
   FULL WIDTH PANEL
   ============================================================ */

.ops-panel-full {
  background: var(--ops-surface);
  border: 1px solid var(--ops-border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}

/* ============================================================
   SEARCH AND FILTER BAR
   ============================================================ */

.ops-filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.ops-search {
  flex: 1;
  background: var(--ops-bg);
  border: 1px solid var(--ops-border);
  color: var(--ops-text);
  padding: 8px 12px 8px 36px;
  border-radius: 6px;
  font-size: 13px;
  outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238B909A' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 10px center;
}

.ops-search:focus { border-color: var(--ops-navy); }
.ops-search::placeholder { color: var(--ops-text-muted); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .ops-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .ops-panel-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .ops-sidebar { transform: translateX(-100%); }
  .ops-main { margin-left: 0; }
  .ops-stat-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   MODAL
   ============================================================ */

.ops-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.ops-modal-overlay.active {
  display: flex;
}

.ops-modal {
  background: var(--ops-surface);
  border: 1px solid var(--ops-border);
  border-radius: 12px;
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
}

.ops-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--ops-border);
}

.ops-modal-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--ops-text);
}

.ops-modal-close {
  background: transparent;
  border: none;
  color: var(--ops-text-muted);
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  display: flex;
  align-items: center;
}

.ops-modal-close:hover { color: var(--ops-text); }

.ops-modal-body {
  padding: 20px;
}

.ops-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--ops-border);
}

.ops-modal-error {
  font-size: 12px;
  color: var(--ops-danger);
  min-height: 16px;
  margin-bottom: 4px;
}

/* ============================================================
   ROW ACTIONS
   ============================================================ */

.ops-row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.ops-btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

/* ============================================================
   TOGGLE
   ============================================================ */

.ops-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ops-toggle-label {
  font-size: 13px;
  color: var(--ops-text);
}

.ops-toggle {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}

.ops-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.ops-toggle-track {
  position: absolute;
  inset: 0;
  background: var(--ops-border);
  border-radius: 22px;
  cursor: pointer;
  transition: background 0.2s;
}

.ops-toggle input:checked + .ops-toggle-track {
  background: var(--ops-navy);
}

.ops-toggle-track::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  top: 3px;
  background: var(--ops-text);
  border-radius: 50%;
  transition: transform 0.2s;
}

.ops-toggle input:checked + .ops-toggle-track::before {
  transform: translateX(18px);
}

/* ============================================================
   TEXT MUTED UTILITY
   ============================================================ */

.ops-text-muted {
  font-size: 12px;
  color: var(--ops-text-muted);
}

/* ============================================================
   MOBILE — Hamburger + Slide-over Sidebar
   ============================================================ */

.ops-hamburger {
  display: none;
  background: transparent;
  border: none;
  color: var(--ops-text);
  cursor: pointer;
  padding: 4px;
  margin-right: 12px;
  font-size: 22px;
  line-height: 1;
  align-items: center;
  justify-content: center;
}

.ops-topbar-left {
  display: flex;
  align-items: center;
}

.ops-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
}

.ops-sidebar-overlay.active {
  display: block;
}

@media (max-width: 768px) {

  .ops-hamburger {
    display: flex;
  }

  .ops-sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 100;
  }

  .ops-sidebar.open {
    transform: translateX(0);
  }

  .ops-main {
    margin-left: 0;
  }

  .ops-topbar {
    padding: 12px 16px;
  }

  .ops-content {
    padding: 16px;
  }

  .ops-stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .ops-panel-grid {
    grid-template-columns: 1fr;
  }

  .ops-filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .ops-search {
    width: 100%;
  }

  .ops-table-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 0;
  }

  .ops-row-actions {
    flex-wrap: wrap;
    width: 100%;
  }

  .ops-modal {
    max-width: 100%;
    margin: 16px;
    max-height: 85vh;
  }

  .ops-stat-value {
    font-size: 22px;
  }

}

@media (max-width: 480px) {
  .ops-stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .ops-stat-card {
    padding: 12px;
  }

  .ops-stat-label {
    font-size: 10px;
  }
}

/* ============================================================
   SIDEBAR SUBITEMS
   ============================================================ */

.ops-nav-parent {
  cursor: pointer;
  justify-content: space-between;
  user-select: none;
}

.ops-nav-parent i:first-child {
  margin-right: 0;
}

.ops-nav-chevron {
  font-size: 13px;
  margin-left: auto;
  flex-shrink: 0;
}

.ops-nav-sub {
  display: none;
  flex-direction: column;
  padding-left: 16px;
  margin-bottom: 4px;
}

.ops-nav-sub.open {
  display: flex;
}

.ops-nav-subitem {
  display: block;
  padding: 7px 16px;
  font-size: 12px;
  color: var(--ops-text-muted);
  border-left: 2px solid var(--ops-border);
  transition: color 0.15s, border-color 0.15s;
  text-decoration: none;
}

.ops-nav-subitem:hover {
  color: var(--ops-text);
  border-left-color: var(--ops-mid-blue);
}

.ops-nav-subitem.active {
  color: var(--ops-text);
  border-left-color: var(--ops-navy);
}

/* ============================================================
   MODULE STAT ROWS
   ============================================================ */

.ops-module-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--ops-border);
  font-size: 13px;
}

.ops-module-stat-row:last-child {
  border-bottom: none;
}

.ops-module-stat-label {
  color: var(--ops-text-muted);
}

.ops-module-stat-value {
  color: var(--ops-text);
  font-weight: 500;
}

/* ============================================================
   PERMISSIONS GRID
   ============================================================ */

.ops-permissions-grid {
  border: 1px solid var(--ops-border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 8px;
}

.ops-perms-header {
  display: grid;
  grid-template-columns: 1fr repeat(4, 80px);
  background: var(--ops-surface-2);
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ops-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ops-perms-row {
  display: grid;
  grid-template-columns: 1fr repeat(4, 80px);
  padding: 10px 12px;
  border-top: 1px solid var(--ops-border);
  align-items: center;
  font-size: 13px;
  color: var(--ops-text);
}

.ops-perms-row:hover {
  background: var(--ops-surface-2);
}

.ops-perms-module-col {
  font-weight: 500;
}

.ops-perms-level-col {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ops-perms-level-col input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--ops-navy);
  cursor: pointer;
}

/* ============================================================
   SETTINGS
   ============================================================ */

.ops-setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--ops-border);
}

.ops-setting-row:last-child {
  border-bottom: none;
}

.ops-setting-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ops-text);
  margin-bottom: 2px;
}

.ops-setting-value {
  font-size: 12px;
  color: var(--ops-text-muted);
}

/* ============================================================
   MESSAGE LOGS — TWO COLUMN LAYOUT
   ============================================================ */

.ops-messages-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 16px;
  align-items: start;
}

.ops-messages-list-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Message list rows ── */

.ops-msg-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid var(--ops-border);
  cursor: pointer;
  transition: background 0.15s;
  border-radius: 6px;
}

.ops-msg-row:hover { background: var(--ops-surface-2); }
.ops-msg-row.active { background: rgba(27,61,110,0.2); border-left: 3px solid var(--ops-navy); }

.ops-msg-row-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ops-navy);
  color: var(--ops-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}

.ops-msg-row-body { flex: 1; min-width: 0; }

.ops-msg-row-names {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
  margin-bottom: 3px;
}

.ops-msg-row-sender    { font-size: 13px; font-weight: 500; color: var(--ops-text); }
.ops-msg-row-arrow     { font-size: 11px; color: var(--ops-text-muted); }
.ops-msg-row-recipient { font-size: 13px; color: var(--ops-text); }
.ops-msg-type-badge    { font-size: 10px; padding: 2px 7px; }

.ops-msg-row-preview {
  font-size: 12px;
  color: var(--ops-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 340px;
}

.ops-msg-row-time {
  font-size: 11px;
  color: var(--ops-text-muted);
  margin-top: 3px;
}

/* ── Thread panel ── */

.ops-thread-panel {
  background: var(--ops-surface);
  border: 1px solid var(--ops-border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: calc(100vh - 105px);
  position: sticky;
  top: 73px;
}

.ops-thread-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
}

#opsThreadContent {
  flex-direction: column;
  height: 100%;
}

.ops-thread-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ops-border);
  flex-shrink: 0;
}

.ops-thread-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--ops-text);
}

.ops-thread-meta {
  font-size: 11px;
  color: var(--ops-text-muted);
  margin-top: 2px;
}

/* ── Chat window ── */

.ops-chat-window {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ops-chat-day-separator {
  text-align: center;
  font-size: 11px;
  color: var(--ops-text-muted);
  padding: 12px 0 6px;
  position: relative;
}

.ops-chat-day-separator::before,
.ops-chat-day-separator::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30%;
  height: 1px;
  background: var(--ops-border);
}

.ops-chat-day-separator::before { left: 0; }
.ops-chat-day-separator::after  { right: 0; }

.ops-chat-bubble-wrap {
  display: flex;
  flex-direction: column;
  max-width: 75%;
  margin-bottom: 4px;
}

.ops-chat-bubble-wrap.left  { align-self: flex-start; align-items: flex-start; }
.ops-chat-bubble-wrap.right { align-self: flex-end;   align-items: flex-end; }

.ops-chat-sender-name {
  font-size: 11px;
  color: var(--ops-text-muted);
  margin-bottom: 3px;
  padding: 0 4px;
}

.ops-chat-bubble {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-word;
}

.bubble-left {
  background: var(--ops-navy);
  color: var(--ops-text);
  border-bottom-left-radius: 3px;
}

.bubble-right {
  background: var(--ops-surface-2);
  color: var(--ops-text);
  border: 1px solid var(--ops-border);
  border-bottom-right-radius: 3px;
}

.ops-chat-time {
  font-size: 10px;
  color: var(--ops-text-muted);
  padding: 2px 4px;
}

/* ── Responsive ── */

@media (max-width: 900px) {
  .ops-messages-layout {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }

  .ops-thread-panel {
    height: 500px;
  }
}

/* ── Broadcast banner ── */

.ops-broadcast-banner {
  background: rgba(243,156,18,0.08);
  border-bottom: 1px solid rgba(243,156,18,0.2);
  padding: 14px 16px;
  flex-shrink: 0;
}

.ops-broadcast-body {
  font-size: 13px;
  color: var(--ops-text);
  line-height: 1.5;
  margin-bottom: 10px;
  padding: 10px 12px;
  background: rgba(243,156,18,0.08);
  border-left: 3px solid var(--ops-warning);
  border-radius: 4px;
}

.ops-broadcast-rcpt-label {
  font-size: 11px;
  color: var(--ops-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.ops-broadcast-rcpt-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ops-broadcast-rcpt-chip {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--ops-surface-2);
  border: 1px solid var(--ops-border);
  color: var(--ops-text);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: background 0.15s;
}

.ops-broadcast-rcpt-chip:hover {
  background: var(--ops-navy);
  border-color: var(--ops-navy);
}

.ops-broadcast-rcpt-chip.unread {
  border-color: rgba(212,43,43,0.4);
}

/* ── Actions dropdown ── */

.ops-actions-dropdown {
  position: relative;
}

.ops-actions-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--ops-surface);
  border: 1px solid var(--ops-border);
  border-radius: 8px;
  min-width: 180px;
  z-index: 50;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.ops-actions-menu.open {
  display: block;
}

.ops-actions-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ops-text);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}

.ops-actions-item:hover {
  background: var(--ops-surface-2);
}

.ops-actions-item i {
  font-size: 15px;
  color: var(--ops-text-muted);
}

/* ============================================================
   CALL LOGS — SPLIT LAYOUT
   ============================================================ */

.ops-calls-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.ops-calls-col {
  display: flex;
  flex-direction: column;
}

.ops-call-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--ops-border);
}

.ops-call-row:last-child { border-bottom: none; }

.ops-call-row-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ops-avatar-sm {
  width: 32px;
  height: 32px;
  font-size: 11px;
  flex-shrink: 0;
}

.ops-call-row-names {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  flex-wrap: wrap;
}

.ops-call-name  { color: var(--ops-text); font-weight: 500; }

.ops-call-arrow {
  font-size: 12px;
  color: var(--ops-navy);
  font-weight: 600;
}

.ops-call-arrow-in {
  color: var(--ops-success);
}

.ops-call-row-meta {
  font-size: 11px;
  color: var(--ops-text-muted);
  margin-top: 2px;
}

@media (max-width: 768px) {
  .ops-calls-split {
    grid-template-columns: 1fr;
  }
}

/* ── SMS expandable rows ── */

.ops-sms-row {
  border-bottom: 1px solid var(--ops-border);
}

.ops-sms-row:last-child { border-bottom: none; }

.ops-sms-row.active { background: rgba(27,61,110,0.08); }

.ops-sms-row-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  cursor: pointer;
  transition: background 0.15s;
}

.ops-sms-row-main:hover { background: var(--ops-surface-2); }

.ops-sms-row-body {
  padding: 12px 16px 14px 52px;
  border-top: 1px solid var(--ops-border);
  background: var(--ops-surface-2);
}

.ops-sms-full-body {
  font-size: 13px;
  color: var(--ops-text);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 10px;
}

.ops-sms-meta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--ops-text-muted);
}