/* ── Main content ── */

/* ── Sub-header ── */

.sub-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* ── Neu card ── */

.neu-card {
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  box-shadow: 6px 6px 14px var(--neu-shadow-d), -6px -6px 14px var(--neu-shadow-l);
  border-radius: 20px;
  overflow: visible;
  margin-bottom: 20px;
}

.neu-card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--neu-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.neu-card-header h6 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0;
}

.neu-card-body {
  padding: 20px;
}

/* ── Compose grid ── */

.nl-compose-grid {
  display: grid;
  grid-template-columns: 580px 580px;
  gap: 20px;
  align-items: start;
  max-width: 1200px;
}

@media (max-width: 1100px) {
  .nl-compose-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Form elements ── */

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--neu-text-muted);
}

.form-label span {
  font-weight: 400;
  color: var(--neu-text-muted);
}

.neu-input {
  padding: 10px 14px;
  border-radius: 12px;
  border: none;
  font-size: 0.85rem;
  font-family: inherit;
  color: var(--neu-text);
  width: 100%;
  background: linear-gradient(145deg, var(--neu-bg-2), var(--neu-bg));
  box-shadow: inset 3px 3px 7px var(--neu-shadow-d), inset -2px -2px 5px var(--neu-shadow-l);
  outline: none;
  transition: box-shadow 0.2s;
}

.neu-input::placeholder {
  color: var(--neu-text-muted);
  opacity: 0.6;
}

.neu-input:focus {
  box-shadow: inset 3px 3px 7px var(--neu-shadow-d), inset -2px -2px 5px var(--neu-shadow-l), 0 0 0 2px rgba(124,58,237,0.3);
}

/* ── Toolbar ── */

.nl-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 8px 10px;
  background: linear-gradient(145deg, var(--neu-bg-2), var(--neu-bg));
  border-radius: 12px 12px 0 0;
  border-bottom: 1px solid var(--neu-border);
}

.nl-toolbar button, .nl-toolbar select {
  border: none;
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  box-shadow: 2px 2px 4px var(--neu-shadow-d), -1px -1px 3px var(--neu-shadow-l);
  color: var(--neu-text);
  border-radius: 7px;
  padding: 3px 8px;
  font-size: 0.76rem;
  font-weight: 500;
  cursor: pointer;
  transition: box-shadow 0.12s, transform 0.1s;
  line-height: 1.5;
  font-family: inherit;
}

.nl-toolbar button:hover {
  box-shadow: inset 2px 2px 4px var(--neu-shadow-d), inset -1px -1px 3px var(--neu-shadow-l);
  transform: translateY(1px);
  color: var(--neu-primary);
}

.nl-toolbar select {
  padding-right: 6px;
}

.tb-sep {
  width: 1px;
  background: var(--neu-border);
  margin: 2px 3px;
  align-self: stretch;
}

/* ── Insert panels (link / image) ── */

.nl-panel {
  display: none;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  padding: 8px 12px;
  background: linear-gradient(145deg, var(--neu-bg-2), var(--neu-bg));
  border-bottom: 1px solid var(--neu-border);
}

.nl-panel.open {
  display: flex;
}

.nl-panel input {
  flex: 1;
  padding: 7px 12px;
  border-radius: 10px;
  border: none;
  font-size: 0.8rem;
  font-family: inherit;
  color: var(--neu-text);
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  box-shadow: inset 2px 2px 5px var(--neu-shadow-d), inset -1px -1px 3px var(--neu-shadow-l);
  outline: none;
  min-width: 120px;
}

.nl-panel input:focus {
  box-shadow: inset 2px 2px 5px var(--neu-shadow-d), inset -1px -1px 3px var(--neu-shadow-l), 0 0 0 2px rgba(124,58,237,0.25);
}

.nl-panel-btn {
  padding: 6px 14px;
  border-radius: 9px;
  border: none;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: inherit;
}

.nl-panel-btn.primary {
  background: linear-gradient(135deg, var(--neu-primary), var(--neu-primary-d));
  color: #fff;
  box-shadow: 2px 2px 6px rgba(124,58,237,0.3);
}

.nl-panel-btn.secondary {
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  color: var(--neu-text);
  box-shadow: 2px 2px 5px var(--neu-shadow-d), -1px -1px 3px var(--neu-shadow-l);
}

/* ── Editor ── */

#emailEditor {
  min-height: 300px;
  padding: 16px;
  border-radius: 0 0 12px 12px;
  background: var(--bs-white);
  color: var(--neu-text);
  font-size: 0.93rem;
  line-height: 1.7;
  outline: none;
}

#emailEditor:focus {
  box-shadow: inset 0 0 0 2px rgba(124,58,237,0.2);
}

#emailEditor img {
  cursor: pointer;
  border-radius: 6px;
}

#emailEditor p {
  margin: 0;
}

.nl-col-row {
  margin: 0.6rem 0;
  position: relative;
}

/* ── Preview wrap ── */

#previewWrap {
  border-radius: 12px;
  overflow: hidden;
  background: var(--bs-white);
  min-height: 200px;
  box-shadow: inset 3px 3px 8px rgba(0,0,0,0.08), inset -2px -2px 5px rgba(255,255,255,0.6);
}

.preview-placeholder {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--neu-text-muted);
  font-size: 0.85rem;
}

iframe.nl-preview-frame {
  display: block;
  border: none;
  width: 100%;
  min-height: 480px;
}

/* ── Checklist ── */

.nl-checklist {
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 14px;
  background: linear-gradient(145deg, var(--neu-bg-2), var(--neu-bg));
  box-shadow: inset 2px 2px 5px var(--neu-shadow-d), inset -1px -1px 3px var(--neu-shadow-l);
}

.nl-checklist ul {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
}

.nl-checklist li {
  font-size: 0.82rem;
  margin-bottom: 3px;
}

/* ── Send result ── */

#sendResult, #targetedSendResult {
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.82rem;
  display: none;
}

#sendResult.d-none, #targetedSendResult.d-none {
  display: none !important;
}

#sendResult.success, #targetedSendResult.success {
  background: rgba(34,197,94,0.12);
  color: #16a34a;
  border: 1px solid rgba(34,197,94,0.2);
  display: block;
}

#sendResult.error, #targetedSendResult.error {
  background: rgba(239,68,68,0.12);
  color: #dc2626;
  border: 1px solid rgba(239,68,68,0.2);
  display: block;
}

/* ── Buttons ── */

.btn-primary-neu {
  padding: 10px 22px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(135deg, var(--neu-primary), var(--neu-primary-d));
  box-shadow: 3px 3px 10px rgba(124,58,237,0.3);
  transition: transform 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary-neu:hover:not(:disabled) {
  transform: translateY(-1px);
}

.btn-primary-neu:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn-primary-neu.full {
  width: 100%;
  justify-content: center;
}

.btn-sm-neu {
  padding: 7px 14px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: inherit;
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  color: var(--neu-text);
  box-shadow: 2px 2px 5px var(--neu-shadow-d), -1px -1px 3px var(--neu-shadow-l);
  transition: transform 0.12s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.btn-sm-neu:hover {
  transform: translateY(-1px);
}

/* ── Toast ── */

#nlToast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  padding: 10px 18px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.85rem;
  color: #fff;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

#nlToast.nl-toast.show {
  opacity: 1;
  pointer-events: auto;
}

#nlToast.nl-toast.success {
  background: linear-gradient(135deg,#22c55e,#16a34a);
  box-shadow: 3px 3px 12px rgba(34,197,94,0.35);
}

#nlToast.nl-toast.error {
  background: linear-gradient(135deg,#ef4444,#dc2626);
  box-shadow: 3px 3px 12px rgba(239,68,68,0.35);
}

#nlToast.nl-toast.info {
  background: linear-gradient(135deg,#0ea5e9,#0284c7);
  box-shadow: 3px 3px 12px rgba(14,165,233,0.35);
}

/* ── Targeted user picker ── */

#userSendWrap {
  position: relative;
}

#selectedUserTags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
  min-height: 42px;
  padding: 6px 10px;
  border-radius: 12px;
  cursor: pointer;
  background: linear-gradient(145deg, var(--neu-bg-2), var(--neu-bg));
  box-shadow: inset 3px 3px 7px var(--neu-shadow-d), inset -2px -2px 5px var(--neu-shadow-l);
}

.nl-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: linear-gradient(135deg, var(--neu-primary), var(--neu-primary-d));
  color: #fff;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 999px;
}

.nl-tag button {
  background: none;
  border: none;
  color: #fff;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.nl-tag-placeholder {
  font-size: 0.8rem;
  color: var(--neu-text-muted);
}

#userDropdownPanel {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  border-radius: 14px;
  z-index: 200;
  padding: 8px;
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  box-shadow: 8px 8px 20px var(--neu-shadow-d), -4px -4px 10px var(--neu-shadow-l);
}

#userDropdownList {
  max-height: 210px;
  overflow-y: auto;
}

.nl-user-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: background 0.1s;
}

.nl-user-item:hover {
  background: rgba(124,58,237,0.07);
}

.nl-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--neu-primary), #a855f7);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nl-user-info {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.nl-user-info small {
  color: var(--neu-text-muted);
  font-size: 0.71rem;
}

.nl-user-empty {
  font-size: 0.8rem;
  color: var(--neu-text-muted);
  padding: 6px 8px;
}

#userSearch {
  width: 100%;
  margin-bottom: 6px;
  padding: 8px 12px;
  border-radius: 10px;
  border: none;
  font-size: 0.82rem;
  font-family: inherit;
  color: var(--neu-text);
  background: linear-gradient(145deg, var(--neu-bg-2), var(--neu-bg));
  box-shadow: inset 2px 2px 5px var(--neu-shadow-d), inset -1px -1px 3px var(--neu-shadow-l);
  outline: none;
}

#userSearch::placeholder {
  color: var(--neu-text-muted);
  opacity: 0.6;
}

#userSearch:focus {
  box-shadow: inset 2px 2px 5px var(--neu-shadow-d), inset -1px -1px 3px var(--neu-shadow-l), 0 0 0 2px rgba(124,58,237,0.25);
}

/* ── Footer ── */

.page-footer {
  text-align: center;
  padding: 28px 20px;
  font-size: 0.75rem;
  color: var(--neu-text-muted);
  border-top: 1px solid var(--neu-border);
}

/* ── Move mode btn ── */

#moveModeBtn {
  font-size: 0.78rem;
}

@media (max-width: 900px) {
  .topbar {
    padding: 12px 16px;
  }
}

@media (max-width: 900px) {
  .main-content {
    padding: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}