/* ===================================================================
   Retell AI Manager — Design System
   Dark-first glassmorphism, Bootstrap 5 base, heavily overridden
   =================================================================== */

/* ── Variables ─────────────────────────────────────────────────── */
:root {
  --app-blue:    #60a5fa;
  --app-green:   #34d399;
  --app-red:     #f87171;
  --app-amber:   #fbbf24;
  --app-indigo:  #818cf8;
  --app-muted:   rgba(148,163,184,0.72);
  --app-text:    rgba(226,232,240,0.88);
  --app-border:  rgba(148,163,184,0.13);
  --app-surface: #0f172a;
  --sidebar-width: 260px;
  --header-height: 64px;
}
html[data-bs-theme="light"] {
  --app-blue:    #2563eb;
  --app-green:   #059669;
  --app-red:     #dc2626;
  --app-amber:   #d97706;
  --app-indigo:  #4f46e5;
  --app-muted:   #64748b;
  --app-text:    #1e293b;
  --app-border:  rgba(15,23,42,0.09);
  --app-surface: #ffffff;
}

/* ── Body background ───────────────────────────────────────────── */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background:
    radial-gradient(circle at 8% 8%,   rgba(37,99,235,0.18),  transparent 30%),
    radial-gradient(circle at 92% 5%,  rgba(16,185,129,0.12), transparent 26%),
    linear-gradient(180deg, #020617 0%, #0f172a 100%);
  min-height: 100vh;
  color: var(--app-text);
}
html[data-bs-theme="light"] body {
  background: linear-gradient(160deg, #f0f4ff 0%, #e8f0fe 40%, #f1f5f9 100%);
  color: var(--app-text);
}

/* ── Glass surfaces: cards + shells ───────────────────────────── */
.card, .shell {
  border-radius: 16px !important;
  border: 1px solid var(--app-border) !important;
  background: rgba(15,23,42,0.60) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 28px rgba(0,0,0,0.30) !important;
  color: var(--app-text);
}
html[data-bs-theme="light"] .card,
html[data-bs-theme="light"] .shell {
  background: rgba(255,255,255,0.90) !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: 0 2px 16px rgba(15,23,42,0.08) !important;
}
.card-header, .card-footer {
  background: transparent !important;
  border-color: var(--app-border) !important;
}
.card-header { border-radius: 16px 16px 0 0 !important; }
.card-footer { border-radius: 0 0 16px 16px !important; }

/* ── Buttons — icon + text, NO box ────────────────────────────── */
.btn,
.btn-primary, .btn-secondary, .btn-success,
.btn-danger,  .btn-warning,   .btn-info,
.btn-light,   .btn-dark,
.btn-outline-primary,   .btn-outline-secondary,
.btn-outline-success,   .btn-outline-danger,
.btn-outline-warning,   .btn-outline-info,
.btn-outline-light,     .btn-outline-dark {
  background:  none !important;
  border:      none !important;
  box-shadow:  none !important;
  display:     inline-flex !important;
  align-items: center;
  gap:         0.35rem;
  font-weight: 600;
  font-size:   0.83rem;
  padding:     0.2rem 0.05rem;
  cursor:      pointer;
  transition:  color 0.15s ease, opacity 0.15s ease;
  border-radius: 0 !important;
  text-decoration: none;
}
.btn-primary,  .btn-outline-primary  { color: var(--app-blue)   !important; }
.btn-success,  .btn-outline-success  { color: var(--app-green)  !important; }
.btn-danger,   .btn-outline-danger   { color: var(--app-red)    !important; }
.btn-warning,  .btn-outline-warning  { color: var(--app-amber)  !important; }
.btn-info,     .btn-outline-info     { color: var(--app-indigo) !important; }
.btn-secondary,.btn-outline-secondary,
.btn-light,    .btn-outline-light,
.btn-dark,     .btn-outline-dark     { color: var(--app-muted)  !important; }
.btn:hover, .btn:focus               { opacity: 0.75; }
.btn:focus                           { outline: none; box-shadow: none !important; }
.btn:disabled                        { opacity: 0.35; pointer-events: none; }
/* Solid-fill exception (login, etc.) */
.btn-solid {
  background: linear-gradient(135deg, var(--app-blue) 0%, var(--app-indigo) 100%) !important;
  color: #fff !important;
  border-radius: 10px !important;
  padding: 0.7rem 1.5rem !important;
  font-size: 0.95rem !important;
  opacity: 1;
}
.btn-solid:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
html[data-bs-theme="light"] .btn-solid {
  background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%) !important;
}
/* btn-link stays as link */
.btn-link {
  color: var(--app-blue) !important;
  text-decoration: none !important;
}

/* ── Tables ────────────────────────────────────────────────────── */
.table {
  --bs-table-bg:          transparent;
  --bs-table-hover-bg:    rgba(59,130,246,0.07);
  --bs-table-striped-bg:  transparent;
  color: var(--app-text);
  margin-bottom: 0;
}
.table thead th {
  text-transform: uppercase;
  font-size:      0.70rem;
  letter-spacing: 0.09em;
  color:          rgba(148,163,184,0.62);
  font-weight:    700;
  background:     rgba(2,6,23,0.30);
  border-bottom:  1px solid rgba(148,163,184,0.10);
  white-space:    nowrap;
}
.table tbody td {
  border-top-color: rgba(148,163,184,0.07);
  color:            rgba(226,232,240,0.85);
  vertical-align:   middle;
}
.table tbody tr:hover {
  background: rgba(59,130,246,0.07) !important;
}
html[data-bs-theme="light"] .table thead th {
  background:    #f8fafc;
  color:         #64748b;
  border-bottom-color: #e2e8f0;
}
html[data-bs-theme="light"] .table tbody td {
  color:            #1e293b;
  border-top-color: #e2e8f0;
}
html[data-bs-theme="light"] .table tbody tr:hover {
  background: rgba(37,99,235,0.04) !important;
}

/* ── Form controls ─────────────────────────────────────────────── */
.form-control, .form-select {
  background:    rgba(255,255,255,0.06) !important;
  border:        1px solid rgba(148,163,184,0.20) !important;
  color:         rgba(226,232,240,0.90) !important;
  border-radius: 10px !important;
}
html[data-bs-theme="light"] .form-control,
html[data-bs-theme="light"] .form-select {
  background:    #ffffff !important;
  border-color:  #cbd5e1 !important;
  color:         #1e293b !important;
}
.form-control::placeholder { color: rgba(148,163,184,0.45); }
html[data-bs-theme="light"] .form-control::placeholder { color: #94a3b8; }
.form-control:focus, .form-select:focus {
  background:   rgba(255,255,255,0.09) !important;
  border-color: rgba(59,130,246,0.55)  !important;
  box-shadow:   0 0 0 3px rgba(59,130,246,0.16) !important;
  color:        rgba(226,232,240,0.95) !important;
}
html[data-bs-theme="light"] .form-control:focus,
html[data-bs-theme="light"] .form-select:focus {
  background:   #ffffff !important;
  border-color: #2563eb !important;
  color:        #1e293b !important;
  box-shadow:   0 0 0 3px rgba(37,99,235,0.12) !important;
}
.form-select option { background: #0f172a; color: rgba(226,232,240,0.88); }
html[data-bs-theme="light"] .form-select option { background: #fff; color: #1e293b; }
.form-label {
  font-size:      0.78rem;
  font-weight:    700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color:          rgba(148,163,184,0.75);
  margin-bottom:  0.4rem;
}
html[data-bs-theme="light"] .form-label { color: #64748b; }
.input-group-text {
  background:    rgba(255,255,255,0.06);
  border:        1px solid rgba(148,163,184,0.20);
  color:         rgba(148,163,184,0.70);
  border-radius: 10px 0 0 10px !important;
}
html[data-bs-theme="light"] .input-group-text {
  background:   #f8fafc;
  border-color: #cbd5e1;
  color:        #64748b;
}

/* ── Modals ────────────────────────────────────────────────────── */
.modal-content {
  background:     rgba(10,16,32,0.97)        !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border:         1px solid rgba(148,163,184,0.16) !important;
  border-radius:  20px                       !important;
  box-shadow:     0 32px 80px rgba(0,0,0,0.65) !important;
  color:          var(--app-text);
}
html[data-bs-theme="light"] .modal-content {
  background:   #ffffff           !important;
  backdrop-filter: none;
  border-color: rgba(15,23,42,0.12) !important;
  box-shadow:   0 20px 60px rgba(0,0,0,0.15) !important;
  color:        #1e293b;
}
.modal-header, .modal-footer { border-color: rgba(148,163,184,0.12) !important; }
html[data-bs-theme="light"] .modal-header,
html[data-bs-theme="light"] .modal-footer { border-color: rgba(15,23,42,0.10) !important; }
.btn-close { filter: invert(1) opacity(0.55); }
html[data-bs-theme="light"] .btn-close { filter: none; }

/* ── Alerts ────────────────────────────────────────────────────── */
.alert { border-radius: 12px !important; }
.alert-info      { background: rgba(37,99,235,0.10)  !important; border: 1px solid rgba(59,130,246,0.25) !important; color: #93c5fd !important; }
.alert-success   { background: rgba(16,185,129,0.10) !important; border: 1px solid rgba(16,185,129,0.25) !important; color: #6ee7b7 !important; }
.alert-warning   { background: rgba(245,158,11,0.10) !important; border: 1px solid rgba(245,158,11,0.28) !important; color: #fbbf24 !important; }
.alert-danger    { background: rgba(239,68,68,0.10)  !important; border: 1px solid rgba(239,68,68,0.28)  !important; color: #fca5a5 !important; }
.alert-secondary { background: rgba(148,163,184,0.08)!important; border: 1px solid rgba(148,163,184,0.18)!important; color: rgba(148,163,184,0.80) !important; }
html[data-bs-theme="light"] .alert-info      { background: #eff6ff !important; border-color: #bfdbfe !important; color: #1e40af !important; }
html[data-bs-theme="light"] .alert-success   { background: #f0fdf4 !important; border-color: #bbf7d0 !important; color: #166534 !important; }
html[data-bs-theme="light"] .alert-warning   { background: #fffbeb !important; border-color: #fde68a !important; color: #92400e !important; }
html[data-bs-theme="light"] .alert-danger    { background: #fef2f2 !important; border-color: #fecaca !important; color: #991b1b !important; }
html[data-bs-theme="light"] .alert-secondary { background: #f8fafc !important; border-color: #e2e8f0 !important; color: #475569 !important; }

/* ── Badges ────────────────────────────────────────────────────── */
.badge { font-weight: 600; letter-spacing: 0.03em; border-radius: 999px !important; }
.text-bg-primary   { background: rgba(37,99,235,0.20)   !important; color: #93c5fd  !important; border: 1px solid rgba(59,130,246,0.30); }
.text-bg-success   { background: rgba(16,185,129,0.20)  !important; color: #6ee7b7  !important; border: 1px solid rgba(16,185,129,0.30); }
.text-bg-warning   { background: rgba(245,158,11,0.20)  !important; color: #fbbf24  !important; border: 1px solid rgba(245,158,11,0.30); }
.text-bg-danger    { background: rgba(239,68,68,0.20)   !important; color: #f87171  !important; border: 1px solid rgba(239,68,68,0.30);  }
.text-bg-info      { background: rgba(99,102,241,0.20)  !important; color: #a5b4fc  !important; border: 1px solid rgba(99,102,241,0.30); }
.text-bg-secondary { background: rgba(148,163,184,0.15) !important; color: rgba(148,163,184,0.85) !important; border: 1px solid rgba(148,163,184,0.25); }
html[data-bs-theme="light"] .text-bg-primary   { background: #dbeafe !important; color: #1e40af !important; border-color: #bfdbfe; }
html[data-bs-theme="light"] .text-bg-success   { background: #dcfce7 !important; color: #166534 !important; border-color: #bbf7d0; }
html[data-bs-theme="light"] .text-bg-warning   { background: #fef9c3 !important; color: #854d0e !important; border-color: #fde68a; }
html[data-bs-theme="light"] .text-bg-danger    { background: #fee2e2 !important; color: #991b1b !important; border-color: #fecaca; }
html[data-bs-theme="light"] .text-bg-info      { background: #e0e7ff !important; color: #3730a3 !important; border-color: #c7d2fe; }
html[data-bs-theme="light"] .text-bg-secondary { background: #f1f5f9 !important; color: #475569 !important; border-color: #cbd5e1; }

/* ── Dropdown menus ────────────────────────────────────────────── */
.dropdown-menu {
  background:    rgba(10,16,32,0.97);
  border:        1px solid var(--app-border);
  border-radius: 12px;
  box-shadow:    0 16px 40px rgba(0,0,0,0.50);
  padding:       0.4rem;
}
html[data-bs-theme="light"] .dropdown-menu {
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(15,23,42,0.12);
}
.dropdown-item {
  color:         var(--app-text);
  border-radius: 8px;
  padding:       0.45rem 0.75rem;
  font-size:     0.875rem;
  transition:    background 0.12s;
}
.dropdown-item:hover  { background: rgba(59,130,246,0.10); color: var(--app-text); }
.dropdown-divider     { border-color: var(--app-border); }

/* ── Navbar (retell-transfers + dids pages) ────────────────────── */
.navbar {
  background:    rgba(2,6,23,0.85)   !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--app-border) !important;
}
html[data-bs-theme="light"] .navbar {
  background:    rgba(255,255,255,0.94) !important;
  border-bottom-color: var(--app-border) !important;
}
.navbar-brand { color: var(--app-text) !important; font-weight: 700; }
.navbar-brand i { color: var(--app-blue); }
.nav-link         { color: rgba(148,163,184,0.75) !important; font-weight: 500; }
.nav-link:hover   { color: var(--app-text)        !important; }
.nav-link.active  { color: var(--app-blue)        !important; }
/* Scoped: do not blow up navbar dropdowns */
.navbar .dropdown-menu { max-height: none !important; overflow-y: visible !important; }

/* ── Sidebar ───────────────────────────────────────────────────── */
.sidebar {
  width:         var(--sidebar-width);
  height:        100vh;
  background:    rgba(2,6,23,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-right:  1px solid var(--app-border);
  color:         var(--app-text);
  position:      fixed;
  left: 0; top: 0;
  z-index:       1000;
  display:       flex;
  flex-direction: column;
  transition:    transform 0.3s ease;
}
html[data-bs-theme="light"] .sidebar {
  background: rgba(255,255,255,0.96);
  border-right-color: var(--app-border);
}
.sidebar-header {
  padding:       1.25rem 1rem;
  border-bottom: 1px solid var(--app-border);
}
.sidebar-brand {
  display:     flex;
  align-items: center;
  gap:         0.6rem;
  font-size:   1rem;
  font-weight: 700;
  color:       var(--app-text);
  text-decoration: none;
}
.sidebar-brand i { font-size: 1.3rem; color: var(--app-blue); }
.sidebar-menu { flex: 1; padding: 0.6rem 0; overflow-y: auto; }
.sidebar-menu .nav-link {
  color:         rgba(148,163,184,0.65);
  padding:       0.58rem 1.25rem;
  display:       flex;
  align-items:   center;
  gap:           0.7rem;
  font-size:     0.875rem;
  font-weight:   500;
  border-left:   2px solid transparent;
  transition:    color 0.15s, background 0.15s, border-color 0.15s;
  border-radius: 0 !important;
  background:    none !important;
  border-top:    none !important;
  border-right:  none !important;
  border-bottom: none !important;
}
.sidebar-menu .nav-link:hover {
  color:      var(--app-text) !important;
  background: rgba(59,130,246,0.08) !important;
}
.sidebar-menu .nav-link.active {
  color:        var(--app-blue) !important;
  background:   rgba(59,130,246,0.12) !important;
  border-left:  2px solid var(--app-blue) !important;
}
.sidebar-menu .nav-link i { font-size: 1rem; width: 18px; text-align: center; flex-shrink: 0; }
.sidebar-toggle { background: none; border: none; color: var(--app-text); font-size: 1.2rem; padding: 0.4rem; }
.sidebar-footer { padding: 1rem 1.25rem; border-top: 1px solid var(--app-border); }

/* ── Top header ────────────────────────────────────────────────── */
.header {
  height:         var(--header-height);
  background:     rgba(2,6,23,0.80);
  backdrop-filter: blur(12px);
  border-bottom:  1px solid var(--app-border);
  display:        flex;
  align-items:    center;
  padding:        0 1.5rem;
  margin-left:    var(--sidebar-width);
}
html[data-bs-theme="light"] .header {
  background:    rgba(255,255,255,0.94);
  border-bottom-color: var(--app-border);
}
.header-left  { display: flex; align-items: center; gap: 1rem; }
.header-center { flex: 1; }
.header-right { display: flex; align-items: center; gap: 0.25rem; }
.section-title { font-size: 1rem; font-weight: 600; color: var(--app-text); margin: 0; }

/* ── Content area ──────────────────────────────────────────────── */
.content-area {
  margin-left: var(--sidebar-width);
  min-height:  calc(100vh - var(--header-height));
  background:  transparent;
}
.page-section         { display: none; animation: fadeIn 0.25s ease; }
.page-section.active  { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Notification bell ─────────────────────────────────────────── */
.notification-badge {
  position:  absolute;
  top: -4px; right: -4px;
  min-width: 16px; height: 16px;
  padding:   0 4px;
  border-radius: 999px;
  background:    var(--app-red);
  color:         #fff;
  font-size:     0.65rem;
  line-height:   16px;
  font-weight:   700;
}
.notification-menu { width: 340px; }
.notification-menu-header { padding: 0.8rem 1rem; border-bottom: 1px solid var(--app-border); }
.notification-menu-list   { max-height: 340px; overflow-y: auto; }
.notification-item {
  display: flex; gap: 0.75rem; align-items: flex-start;
  padding: 0.8rem 1rem; border-bottom: 1px solid var(--app-border);
  white-space: normal; transition: background 0.12s;
}
.notification-item:hover         { background: rgba(59,130,246,0.06); }
.notification-item:last-child    { border-bottom: none; }
.notification-item.is-unread     { background: rgba(59,130,246,0.05); }
.notification-item-title   { font-weight: 600; color: var(--app-text); margin-bottom: 0.15rem; }
.notification-item-message { font-size: 0.88rem; color: var(--app-muted); margin-bottom: 0.25rem; }
.notification-item-time    { font-size: 0.75rem; color: var(--app-muted); }

/* ── User info ─────────────────────────────────────────────────── */
.user-info { text-align: right; margin-right: 0.5rem; }
.user-name  { font-weight: 600; font-size: 0.875rem; color: var(--app-text); }

/* ── Nav tabs ──────────────────────────────────────────────────── */
.nav-tabs { border-bottom: 1px solid var(--app-border); }
.nav-tabs .nav-link          { border: none !important; color: var(--app-muted) !important; font-weight: 500; border-radius: 0 !important; }
.nav-tabs .nav-link.active   { background: none !important; color: var(--app-blue) !important; border-bottom: 2px solid var(--app-blue) !important; }

/* ── Code ──────────────────────────────────────────────────────── */
code {
  color:         var(--app-blue);
  background:    rgba(96,165,250,0.10);
  padding:       0.1rem 0.3rem;
  border-radius: 0.3rem;
  font-size:     0.85em;
}
html[data-bs-theme="light"] code { color: #2563eb; background: rgba(37,99,235,0.08); }

/* ── Spinners ──────────────────────────────────────────────────── */
.spinner-border { color: var(--app-blue) !important; }

/* ── Utility ───────────────────────────────────────────────────── */
.search-hidden { display: none !important; }
.status-active   { color: var(--app-green); }
.status-inactive { color: var(--app-muted); }
.status-error    { color: var(--app-red); }
.status-pending  { color: var(--app-amber); }
.text-truncate   { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fade-in         { animation: fadeIn 0.3s ease-in; }

/* ── Stats cards (dashboard overview) ─────────────────────────── */
.stats-card { transition: transform 0.2s ease; }
.stats-card:hover { transform: translateY(-2px); }

/* ── DID Procurement ───────────────────────────────────────────── */
.column-card { position: relative; overflow: hidden; transition: transform 0.2s ease; }
.column-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--app-blue) 0%, var(--app-indigo) 100%);
  opacity: 0; transition: opacity 0.3s ease;
}
.column-card:hover::before { opacity: 1; }
.column-card:hover         { transform: translateY(-2px); }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.02); } 100% { transform: scale(1); } }
.column-card.selected      { animation: pulse 0.3s ease-out; }
.preview-box { position: relative; }
.preview-box::before { content: 'PREVIEW'; position: absolute; top: 2px; right: 4px; font-size: 9px; letter-spacing: 1px; color: var(--app-muted); font-weight: 600; }
#dp-leads-file {
  border: 2px dashed rgba(148,163,184,0.28);
  background: rgba(255,255,255,0.04);
  padding: 0.75rem; transition: all 0.3s ease;
}
#dp-leads-file:hover { border-color: var(--app-blue); background: rgba(59,130,246,0.06); }
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
#dp-column-mapper .alert-info { position: relative; overflow: hidden; }
#dp-column-mapper .alert-info::after {
  content: ''; position: absolute; top: -50%; right: -50%; bottom: -50%; left: -50%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.06), transparent);
  transform: translateX(-100%); animation: shimmer 3s infinite;
}
.validation-card { transition: all 0.2s ease; cursor: default; }
.validation-card:hover { transform: translateY(-2px); }

/* ── DID Watchdog ──────────────────────────────────────────────── */
.did-watchdog-content .watchdog-countdown { font-size: 2.5rem; font-weight: 600; letter-spacing: 0.05em; color: var(--app-blue); }
.did-watchdog-content .watchdog-placeholder {
  min-height: 210px; padding: 2.5rem 1rem;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: var(--app-muted);
}

/* ── Progress modal ────────────────────────────────────────────── */
.max-height-200 { max-height: 200px; }
#bulkDeleteProgressModal .progress-bar { transition: width 0.3s ease-in-out; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.show { transform: translateX(0); }
  .header, .content-area { margin-left: 0; }
  .header { padding: 0 1rem; }
  .notification-menu { width: min(92vw, 340px); }
  .sidebar-toggle { display: block !important; }
  .brand-text { display: none; }
}