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

:root {
  --color-bg:           #F8FAFB;
  --color-bg-alt:       #EEF2FF;
  --color-bg-dark:      #111827;
  --color-primary:      #059669;
  --color-primary-dark: #065F46;
  --color-primary-light:#D1FAE5;
  --color-accent:       #6366F1;
  --color-accent-light: #EEF2FF;
  --color-text:         #111827;
  --color-text-muted:   #6B7280;
  --color-text-light:   #9CA3AF;
  --color-border:       #E5E7EB;
  --color-white:        #FFFFFF;
  --font: 'Inter', system-ui, sans-serif;
  --radius-btn:  10px;
  --radius-card: 16px;
  --sidebar-w:   272px;
}

body {
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  color: var(--color-text);
}

/* ─── Shared utils ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-btn);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border-color: rgba(255, 255, 255, 0.2);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-white);
}
.btn-sm    { padding: 8px 14px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }

.btn-icon {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  font-size: 18px;
  color: var(--color-text-muted);
  transition: all 0.2s ease;
  line-height: 1;
}
.btn-icon:hover { background: var(--color-border); color: var(--color-text); }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  transition: border-color 0.2s ease;
}
.form-group input:focus { border-color: var(--color-primary); }
.form-group input::placeholder { color: rgba(255, 255, 255, 0.3); }

.hidden { display: none !important; }

/* ─── Login ────────────────────────────────────────────────────────────────── */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  padding: 24px;
}

.login-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.login-logo {
  color: var(--color-primary);
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.login-subtitle {
  color: var(--color-text-muted);
  text-align: center;
  font-size: 14px;
  margin-bottom: 32px;
}

.login-card .form-group { margin-bottom: 16px; }
.login-card .form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  transition: border-color 0.2s ease;
}
.login-card .form-group input:focus { border-color: var(--color-primary); }
.login-card .form-group input::placeholder { color: var(--color-text-light); }

.btn-full { width: 100%; margin-bottom: 12px; }

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-white);
  cursor: pointer;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  transition: all 0.2s ease;
}
.btn-google:hover { background: var(--color-bg); }

.divider {
  text-align: center;
  color: var(--color-text-light);
  font-size: 13px;
  margin: 16px 0;
  position: relative;
}
.divider::before,
.divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 44%;
  height: 1px;
  background: var(--color-border);
}
.divider::before { left: 0; }
.divider::after  { right: 0; }

.error-msg {
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #DC2626;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
}

/* ─── App layout ───────────────────────────────────────────────────────────── */
.app-body {
  background: var(--color-bg);
  height: 100dvh;
  overflow: hidden;
}

.app-layout {
  display: flex;
  height: 100dvh;
  overflow: hidden;
  position: relative;
}

/* ─── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--color-bg-dark);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.25s ease;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.sidebar-logo {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.3px;
}

.sidebar-close {
  color: rgba(255, 255, 255, 0.35);
  display: none;
}
.sidebar-close:hover { background: rgba(255, 255, 255, 0.08); color: var(--color-white); }

.sidebar-actions {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.client-list { flex: 1; overflow-y: auto; padding: 8px 0; }
.client-list::-webkit-scrollbar { width: 4px; }
.client-list::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: 4px; }

.client-list-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
  padding: 8px 20px 6px;
}

.client-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 16px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
}
.client-item:hover { background: rgba(255, 255, 255, 0.05); }
.client-item.active {
  background: rgba(5, 150, 105, 0.2);
  border-left-color: var(--color-primary);
}

.client-avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: white;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: -0.5px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  transition: transform .15s;
}
.client-item:hover .client-avatar {
  transform: scale(1.05);
}
.client-item.active .client-avatar {
  background: var(--color-primary);
  color: var(--color-white);
}

.client-meta { flex: 1; min-width: 0; }
.client-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.client-time { font-size: 11px; color: rgba(255, 255, 255, 0.3); }

.badge {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 8px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.sidebar-logout {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.3);
  text-decoration: none;
  transition: color 0.2s ease;
}
.sidebar-logout:hover { color: rgba(255, 255, 255, 0.65); }

.sidebar-empty {
  padding: 12px 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.3);
}

/* ─── Overlay (mobile) ─────────────────────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 40;
}

/* ─── Chat panel ───────────────────────────────────────────────────────────── */
.chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  overflow: hidden;
  min-width: 0;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  height: 64px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  background: var(--color-white);
}

.menu-toggle { display: none; }

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.chat-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-name   { font-size: 15px; font-weight: 700; color: var(--color-text); }
.chat-status { font-size: 12px; color: var(--color-primary); font-weight: 600; }

/* ─── Messages ─────────────────────────────────────────────────────────────── */
.messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--color-bg);
}
.messages::-webkit-scrollbar { width: 4px; }
.messages::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 4px; }

.empty-state { align-items: center; justify-content: center; }

.empty-card {
  text-align: center;
  padding: 48px 32px;
}
.empty-icon  { font-size: 40px; margin-bottom: 16px; }
.empty-title { font-size: 17px; font-weight: 700; color: var(--color-text); margin-bottom: 8px; }
.empty-sub   { font-size: 14px; color: var(--color-text-muted); line-height: 1.6; }

.message-row {
  display: flex;
  max-width: 74%;
}
.msg-in  { align-self: flex-start; }
.msg-out { align-self: flex-end; }

.bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.55;
  word-break: break-word;
}

.msg-in .bubble {
  background: var(--color-border);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}

.msg-out .bubble {
  background: var(--color-primary);
  color: var(--color-white);
  border-bottom-right-radius: 4px;
}

/* ─── Suggestion area ──────────────────────────────────────────────────────── */
.suggestion-area {
  flex-shrink: 0;
  background: #FFF9C4;
  border-top: 1px solid #F59E0B;
  padding: 14px 16px 16px;
}
#suggestion-panel {
  display: none;
  margin: 0 16px 12px;
  background: #FFFBEB;
  border: 1.5px solid #F59E0B;
  border-radius: 12px;
  padding: 12px;
  max-height: 45vh;
  overflow-y: auto;
  flex-shrink: 0;
}

.suggestion-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #92400E;
  margin-bottom: 10px;
}

.suggestion-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #F59E0B;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

.suggestion-text {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 12px;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.suggestion-editor {
  width: 100%;
  font-size: 14px;
  font-family: var(--font);
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 12px;
  padding: 11px 14px;
  background: var(--color-white);
  border-radius: 12px;
  border: 1.5px solid var(--color-accent);
  resize: none;
  min-height: 80px;
  outline: none;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.suggestion-actions { display: flex; gap: 8px; }

.btn-approve {
  background: var(--color-primary);
  color: var(--color-white);
  border: 1.5px solid var(--color-primary);
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font);
}
.btn-approve:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }

.btn-edit {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font);
}
.btn-edit:hover { background: #E0E7FF; }

.btn-discard {
  background: #FEF2F2;
  color: #EF4444;
  border: 1.5px solid #FECACA;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font);
}
.btn-discard:hover { background: #FECACA; }

/* ─── No suggestion / composer ─────────────────────────────────────────────── */
.no-suggestion {
  flex-shrink: 0;
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}
.no-suggestion > p {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 10px;
}

.composer { display: flex; gap: 8px; }
.composer-input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 24px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s ease;
  background: var(--color-bg);
}
.composer-input:focus { border-color: var(--color-primary); background: var(--color-white); }
.composer-send { border-radius: 8px; padding: 10px 16px; font-size: 13px; }

/* ─── Status states ────────────────────────────────────────────────────────── */
.suggestion-area.approved {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}
.suggestion-area.approved .suggestion-label { color: var(--color-primary-dark); }

.suggestion-area.discarded {
  background: #FEF2F2;
  border-color: #FECACA;
  opacity: 0.7;
}

/* ─── Message bubbles (conversation view) ──────────────────────────────────── */
.message {
  display: flex;
  max-width: 74%;
}
.message-client { align-self: flex-start; }
.message-agent  { align-self: flex-end; }

.message-client .bubble {
  background: var(--color-border);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}
.message-agent .bubble {
  background: var(--color-primary);
  color: var(--color-white);
  border-bottom-right-radius: 4px;
}

.bubble p             { margin: 0 0 8px 0; line-height: 1.55; }
.bubble p:last-child  { margin-bottom: 0; }
.bubble p:empty       { display: none; }

.loading-msg, .empty-msg {
  align-self: center;
  font-size: 14px;
  color: var(--color-text-muted);
  padding: 32px;
  text-align: center;
}

/* ─── Input area ────────────────────────────────────────────────────────────── */
.input-area {
  flex-shrink: 0;
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}
#input-area {
  padding: 12px 16px;
  border-top: 1.5px solid #E5E7EB;
  background: white;
  flex-shrink: 0;
  min-height: 120px;
}

#client-message-input {
  width: 100%;
  min-height: 72px;
  max-height: 120px;
  padding: 10px 12px;
  border: 1.5px solid #E5E7EB;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.5;
  resize: none;
  outline: none;
  font-family: inherit;
  color: #111827;
  background: white;
  transition: border-color .15s;
  display: block;
  box-sizing: border-box;
}
#client-message-input:focus {
  border-color: #059669;
}
#client-message-input::placeholder { color: var(--color-text-light); }

#generate-btn {
  flex-shrink: 0;
  padding: 10px 18px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 10px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}
#generate-btn:hover    { background: var(--color-primary-dark); }
#generate-btn:disabled { opacity: 0.6; cursor: default; }

/* ─── New conversation modal ───────────────────────────────────────────────── */
.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 24px;
}

.modal-field { margin-bottom: 20px; }

.modal-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.modal-optional {
  font-weight: 400;
  color: var(--color-text-light);
}

.modal-input,
.modal-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  outline: none;
  transition: border-color 0.2s;
}
.modal-input:focus,
.modal-textarea:focus { border-color: var(--color-primary); background: var(--color-white); }
.modal-input::placeholder,
.modal-textarea::placeholder { color: var(--color-text-light); }
.modal-textarea { resize: none; line-height: 1.5; }

.modal-error {
  display: block;
  font-size: 13px;
  color: #EF4444;
  margin-top: 6px;
  min-height: 18px;
}

.radio-group { display: flex; flex-direction: column; gap: 10px; }

.radio-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text);
}
.radio-opt input[type="radio"] { accent-color: var(--color-primary); width: 16px; height: 16px; cursor: pointer; }

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

.btn-modal-cancel {
  padding: 10px 20px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  background: transparent;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-modal-cancel:hover { border-color: var(--color-text-muted); color: var(--color-text); }

.btn-modal-create {
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  background: var(--color-primary);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  cursor: pointer;
  transition: background 0.2s;
}
.btn-modal-create:hover    { background: var(--color-primary-dark); }
.btn-modal-create:disabled { opacity: 0.6; cursor: default; }

@media (max-width: 480px) {
  .modal-card { padding: 24px 20px; }
  .modal-actions { flex-direction: column-reverse; }
  .btn-modal-cancel,
  .btn-modal-create { width: 100%; text-align: center; }
}

/* ─── WhatsApp notifications ───────────────────────────────────────────────── */
#notifications-area {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 380px;
  max-height: 80vh;
  overflow-y: auto;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.whatsapp-notification {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid #25D366;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { transform: translateX(100px); opacity: 0; }
  to   { transform: translateX(0);     opacity: 1; }
}

.notif-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.notif-from  { font-weight: 600; font-size: 13px; color: var(--color-text); flex: 1; }
.notif-time  { font-size: 11px; color: var(--color-text-light); }

.notif-message {
  font-size: 13px;
  color: #374151;
  background: #F3F4F6;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 8px;
}

.notif-suggestion { margin-bottom: 10px; }
.notif-suggestion-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.notif-suggestion-text {
  font-size: 13px;
  color: var(--color-text);
  background: #FFF9C4;
  border: 1px solid #F59E0B;
  padding: 8px 10px;
  border-radius: 8px;
  line-height: 1.5;
}
.notif-suggestion-text p { margin: 0 0 8px 0; line-height: 1.55; }
.notif-suggestion-text p:last-child { margin-bottom: 0; }

.notif-message p { margin: 0 0 6px 0; line-height: 1.5; }
.notif-message p:last-child { margin-bottom: 0; }
.notif-suggestion-textarea {
  width: 100%;
  font-size: 13px;
  font-family: var(--font);
  padding: 8px 10px;
  border: 1.5px solid var(--color-primary);
  border-radius: 8px;
  resize: vertical;
  min-height: 80px;
  outline: none;
}

.notif-actions { display: flex; gap: 6px; }
.notif-btn-approve {
  flex: 1;
  padding: 8px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.notif-btn-approve:hover { background: var(--color-primary-dark); }
.notif-btn-edit {
  padding: 8px 12px;
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 12px;
  cursor: pointer;
}
.notif-btn-discard {
  padding: 8px 12px;
  background: #EF4444;
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 12px;
  cursor: pointer;
}

@media (max-width: 480px) {
  #notifications-area { width: calc(100vw - 32px); right: 16px; bottom: 16px; }
}

/* ─── Sidebar pending badge ────────────────────────────────────────────────── */
.pending-badge {
  width: 8px;
  height: 8px;
  background: #25D366;
  border-radius: 50%;
  margin-left: auto;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.3); }
}

/* ─── Notification minimize button ────────────────────────────────────────── */
.btn-minimize {
  background: none;
  border: none;
  color: #9CA3AF;
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  margin-left: auto;
}

/* ─── Logout button ────────────────────────────────────────────────────────── */
.btn-logout {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  color: var(--color-text-light);
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.2s;
  margin-top: auto;
}
.btn-logout:hover { background: rgba(239, 68, 68, 0.1); color: #EF4444; }

/* ─── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100%;
    z-index: 50;
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: flex; }
  .sidebar-overlay.visible { display: block; }
  .menu-toggle { display: flex; }
  .message-row { max-width: 88%; }
  .suggestion-actions { flex-wrap: wrap; }
  .suggestion-actions .btn-approve,
  .suggestion-actions .btn-edit,
  .suggestion-actions .btn-discard { flex: 1; justify-content: center; }
}