/* SISTEMA DE DESIGN & ESTILOS GLOBAIS - A/DA by ads para todos */

:root {
  --bg-dark: #090d16;
  --bg-surface: #0f172a;
  --bg-card: #1e293b;
  --border-color: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
  --ease-fluid: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-family: 'Product Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body, html {
  height: 100%;
  width: 100%;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-family);
  overflow-x: hidden;
}

/* HEADER DO SISTEMA */
.app-header, .header-nav {
  height: 64px;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-dot {
  width: 10px;
  height: 10px;
  background-color: #34a853;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(52, 168, 83, 0.5);
}

.header-brand-box h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.blue-slash {
  color: var(--primary-color);
}

.sub {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
}

/* NAVEGAÇÃO POR ABAS */
.nav-tabs {
  display: flex;
  gap: 0.5rem;
}

.nav-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease-fluid);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.nav-tab:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.04);
}

.nav-tab.active {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  color: #60a5fa;
}

.status-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-indicator.online {
  background-color: #4ade80;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.6);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* BOTÕES GLOBAIS */
.btn {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease-fluid);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn.primary {
  background-color: var(--primary-color);
  color: #ffffff;
}

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

.btn.secondary {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn.secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn.sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.btn.full {
  width: 100%;
}

.btn.btn-pill {
  border-radius: 9999px;
}

/* CONTAINERS E VIEWS */
.app-container {
  display: flex;
  height: calc(100vh - 64px);
}

.full-width-view {
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;
}

.setup-readiness-panel {
  padding: 0 0 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.setup-readiness-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.setup-readiness-header h2 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.setup-readiness-header p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.setup-readiness-badge {
  flex: 0 0 auto;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.setup-readiness-badge.ready {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.35);
  background: rgba(74, 222, 128, 0.08);
}

.setup-readiness-badge.pending {
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
}

.setup-readiness-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.setup-readiness-groups h3 {
  color: #e2e8f0;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.setup-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.setup-check-item {
  min-height: 30px;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.6rem;
  color: #cbd5e1;
  font-size: 0.8rem;
}

.setup-check-state {
  color: #fbbf24;
  font-size: 0.72rem;
  font-weight: 700;
}

.setup-check-item.ready .setup-check-state {
  color: #4ade80;
}

.setup-check-action {
  color: #8ab4f8;
  font-size: 0.75rem;
  text-decoration: none;
}

.setup-check-action:hover {
  text-decoration: underline;
}

.calendar-sync-badge.pending {
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.3);
  background: rgba(251, 191, 36, 0.1);
}

@media (max-width: 760px) {
  .setup-readiness-header {
    flex-direction: column;
  }

  .setup-readiness-groups {
    grid-template-columns: 1fr;
  }

  .setup-check-item {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .setup-check-action {
    grid-column: 2;
  }
}

/* COLUNA 1: SIDEBAR DE CONVERSAS */
.sidebar-conversations {
  width: 320px;
  border-right: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #ffffff;
  font-size: 0.875rem;
}

.conversation-list {
  flex: 1;
  overflow-y: auto;
}

.conversation-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background 0.15s ease;
}

.conversation-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.conversation-item.selected {
  background-color: rgba(59, 130, 246, 0.1);
  border-left: 3px solid var(--primary-color);
}

.conv-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #60a5fa;
}

.conv-info {
  flex: 1;
  min-width: 0;
}

.conv-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.conv-name {
  font-weight: 500;
  font-size: 0.875rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conv-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.conv-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.conv-phone {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mode-tag {
  font-size: 0.6875rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

.mode-tag.ai {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

.mode-tag.human {
  background: rgba(234, 179, 8, 0.15);
  color: #facc15;
}

/* COLUNA 2: CHAT CENTRAL */
.chat-viewport {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-dark);
}

.chat-wrapper {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chat-header {
  height: 64px;
  padding: 0 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-surface);
}

.chat-contact-info h3 {
  font-size: 1rem;
  font-weight: 500;
}

.phone-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.chat-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.agent-global-control {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding-right: 0.75rem;
  border-right: 1px solid var(--border-color);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.badge-ai {
  background: rgba(52, 168, 83, 0.14);
  border-color: rgba(52, 168, 83, 0.3);
  color: #4ade80;
}

.badge-human {
  background: rgba(234, 179, 8, 0.14);
  border-color: rgba(234, 179, 8, 0.3);
  color: #facc15;
}

.agent-global-warning {
  padding: 0.625rem 1.5rem;
  border-bottom: 1px solid rgba(234, 179, 8, 0.22);
  background: rgba(234, 179, 8, 0.08);
  color: #fde68a;
  font-size: 0.8125rem;
}

.chat-messages {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.message-bubble {
  max-width: 65%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.875rem;
  line-height: 1.4;
}

.message-bubble.inbound {
  align-self: flex-start;
  background-color: var(--bg-card);
  border-bottom-left-radius: 2px;
}

.message-bubble.outbound {
  align-self: flex-end;
  background-color: #1e3a8a;
  border-bottom-right-radius: 2px;
}

.message-sender {
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.message-time {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-align: right;
  margin-top: 0.25rem;
}

.chat-input-area {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.75rem;
  background-color: var(--bg-surface);
}

.chat-input-area input {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #ffffff;

  font-size: 0.875rem;
}

/* COLUNA 3: CRM LATERAL */
.sidebar-crm {
  width: 320px;
  border-left: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  display: flex;
  flex-direction: column;
}

.crm-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.crm-header h3 {
  font-size: 0.9375rem;
  font-weight: 500;
}

.crm-content {
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.crm-field label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
}

.crm-field input, .crm-field select, .crm-field textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #ffffff;
  font-size: 0.875rem;
}

/* SEÇÃO CRM KANBAN & LISTA */
.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.view-title h2 {
  font-size: 1.375rem;
  font-weight: 500;
}

.view-title p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.kanban-board {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  align-items: start;
}

.kanban-column {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  min-height: 500px;
}

.column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.column-badge {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 9999px;
  text-transform: uppercase;
}

.column-badge.new { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.column-badge.qualifying { background: rgba(234, 179, 8, 0.2); color: #facc15; }
.column-badge.qualified { background: rgba(168, 85, 247, 0.2); color: #c084fc; }
.column-badge.booked { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.column-badge.won { background: rgba(34, 197, 94, 0.25); color: #4ade80; }
.column-badge.lost { background: rgba(107, 114, 128, 0.2); color: #9ca3af; }

.count-badge {
  background-color: var(--bg-card);
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.kanban-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.kanban-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.875rem;
  cursor: pointer;
  transition: transform 0.25s var(--ease-spring), border-color 0.25s ease, box-shadow 0.25s ease;
  animation: popIn 0.3s var(--ease-fluid);
}

.kanban-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 4px 14px rgba(66, 133, 244, 0.15);
}

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

.card-chevron {
  font-size: 0.75rem;
  color: var(--primary-color);
  transition: transform 0.2s ease;
}

.card-name {
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 0.125rem;
}

.card-phone {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.card-badge {
  font-size: 0.75rem;
  color: #cbd5e1;
  background: var(--bg-surface);
  padding: 4px 8px;
  border-radius: 9999px;
  display: inline-block;
}

.card-badge.approved {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.card-badge.pending {
  background: rgba(251, 188, 5, 0.15);
  color: #fde68a;
}

/* Card Expandable Accordion Drawer */
.card-expand-drawer {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
  animation: fadeInUp 0.25s var(--ease-fluid);
}

.drawer-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.drawer-list {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 0.875rem;
}

.drawer-item {
  font-size: 0.75rem;
  line-height: 1.4;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.drawer-label {
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.drawer-val {
  color: #f1f5f9;
  font-weight: 400;
  text-align: right;
  word-break: break-word;
}

.drawer-val.highlight {
  color: #fde68a;
  font-weight: 500;
}

.btn-open-chat {
  width: 100%;
  margin-top: 0.375rem;
}

/* FICHA DA PERSONA */
.persona-profile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.persona-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
}

.persona-card.full {
  grid-column: 1 / -1;
}

.persona-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.persona-field {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.persona-field:first-of-type {
  border-top: 0;
}

.persona-label {
  color: var(--text-muted);
}

.persona-edit {
  margin-left: auto;
  border: 0;
  background: transparent;
  color: #8ab4f8;
  font: inherit;
  cursor: pointer;
}

.persona-edit:hover { text-decoration: underline; }

.persona-value {
  color: #e2e8f0;
  white-space: pre-wrap;
}

.persona-action {
  display: inline-flex;
  margin-top: 1rem;
  color: #8ab4f8;
  font-size: 0.9rem;
  text-decoration: none;
}

.persona-action:hover { text-decoration: underline; }

@media (max-width: 900px) {
  .persona-profile-grid {
    grid-template-columns: 1fr;
  }

  .persona-field {
    grid-template-columns: 1fr;
  }
}

/* ESTILOS DA TELA DE LOGIN E AUTENTICAÇÃO */
.login-body {
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:#fff;
  color:#182235;
  font-family: var(--font-family);
  overflow: hidden;
  position: relative;
  isolation:isolate;
  font-weight:450;
}

.login-body::before {
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 72% 42%,rgba(66,133,244,.08),transparent 30%),
    radial-gradient(circle at 78% 64%,rgba(168,85,247,.055),transparent 25%),
    linear-gradient(145deg,#fff 0%,#fbfdff 55%,#f7faff 100%);
}

#antigravity-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.login-card {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 420px;
  background:
    linear-gradient(145deg,rgba(255,255,255,.42),rgba(244,249,255,.20)),
    radial-gradient(circle at 28% 0%,rgba(255,255,255,.58),transparent 42%),
    radial-gradient(circle at 100% 100%,rgba(66,133,244,.10),transparent 34%);
  backdrop-filter:blur(30px) saturate(1.38);
  -webkit-backdrop-filter:blur(30px) saturate(1.38);
  border:1px solid rgba(255,255,255,.64);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow:
    0 30px 86px rgba(32,55,89,.16),
    0 8px 28px rgba(32,55,89,.07),
    inset 0 1px 0 rgba(255,255,255,.74),
    inset 0 -1px 0 rgba(255,255,255,.22);
  animation: popIn 0.4s var(--ease-fluid);
  overflow:hidden;
}

.login-card::before {
  content:"";
  position:absolute;
  inset:1px;
  border-radius:19px;
  pointer-events:none;
  background:
    linear-gradient(120deg,rgba(255,255,255,.52),rgba(255,255,255,.06) 42%,rgba(255,255,255,.20) 100%);
  opacity:.54;
  mix-blend-mode:screen;
}

.login-card > * {
  position:relative;
  z-index:1;
}

.login-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.brand-title-aida {
  font-family: 'Product Sans', 'Google Sans', system-ui, -apple-system, sans-serif;
  font-size: 5rem;
  font-weight:450;
  color:#162033;
  margin: 0;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-align: center;
}

.blue-slash {
  color: #4285F4;
  font-weight:450;
}

.shimmer-gradient-line {
  height: 3px;
  width: 140px;
  margin: 0.6rem auto 0.6rem auto;
  background: linear-gradient(90deg, #FBBC05, #34A853, #4285F4, #EA4335, #FBBC05);
  background-size: 300% 100%;
  border-radius: 9999px;
  box-shadow:0 0 8px rgba(66,133,244,.38),0 0 16px rgba(234,67,53,.16);
  animation: shimmerSlow 6s infinite linear;
}

@keyframes shimmerSlow {
  0% { background-position: 0% 0; }
  100% { background-position: 300% 0; }
}

.brand-subtitle-by {
  font-family: 'Product Sans', 'Google Sans', system-ui, -apple-system, sans-serif;
  font-size: 1.05rem;
  font-weight: 400;
  color:#687386;
  margin: 0.35rem 0 1.5rem 0;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-size: 0.8125rem;
  line-height: 1.4;
  margin-bottom: 1.25rem;
}

.alert.error {
  background:rgba(254,242,242,.82);
  border:1px solid rgba(239,68,68,.22);
  color:#b4232d;
}

.form-group {
  margin-bottom: 1.125rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight:450;
  color:#526078;
  margin-bottom: 0.375rem;
}

.form-group input {
  width: 100%;
  padding: 10px 14px;
  background:rgba(255,255,255,.68);
  border:1px solid rgba(76,96,126,.2);
  border-radius: 10px;
  color:#182235;
  font-size: 0.875rem;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: #3b82f6;
  background:rgba(255,255,255,.92);
  box-shadow:0 0 0 3px rgba(59,130,246,.1),0 9px 24px rgba(59,130,246,.08);
}

.login-body .form-group input::placeholder { color:#8b95a6; }
.login-body .btn { font-weight:450; }
.login-body .btn.secondary { background:rgba(255,255,255,.46); border:1px solid rgba(75,96,126,.22); color:#1d2a3f; }
.login-body .btn.secondary:hover { background:rgba(255,255,255,.86); border-color:rgba(66,133,244,.32); }
.login-body .divider { font-weight:450; }

/* Animações Keyframes */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Responsividade Mobile */
@media (max-width: 1024px) {
  .kanban-board {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .login-body { padding:18px; }
  .login-body #antigravity-particles { display:none; }
  .login-card { max-width:390px; padding:1.7rem 1.35rem; border-radius:18px; }
  .brand-title-aida { font-size:4.25rem; }

  .kanban-board {
    grid-template-columns: 1fr;
  }

  .nav-tabs {
    display: none;
  }
}