/* ============================================================
   Manifesto Kanban — DNAi premium dark
   ============================================================ */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0a0d12;
  color: #d8dde6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.4;
}

:root {
  --bg: #0a0d12;
  --surface: #13171f;
  --surface-2: #1a1f2a;
  --border: #1f2630;
  --border-strong: #2a3344;
  --text: #d8dde6;
  --text-muted: #7a8597;
  --text-dim: #4a5468;
  --accent: #5b8def;
  --accent-glow: rgba(91, 141, 239, 0.15);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.12);
  --warning: #f59e0b;
  --success: #10b981;
  --col-backlog: #6b7280;
  --col-producao: #f59e0b;
  --col-aprovacao: #eab308;
  --col-execucao: #10b981;
  --col-analise: #8b5cf6;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 0 1px rgba(91, 141, 239, 0.3), 0 8px 24px rgba(91, 141, 239, 0.15);
  --radius: 10px;
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

h1, h2, h3 { margin: 0; font-weight: 600; color: var(--text); }
button { font-family: inherit; cursor: pointer; }

/* ============ LOGIN ============ */
.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 30%, rgba(91, 141, 239, 0.06), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.05), transparent 50%),
    var(--bg);
}
.login-card {
  width: 100%;
  max-width: 380px;
  padding: 36px 28px;
  background: rgba(19, 23, 31, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-logo {
  height: 44px;
  width: auto;
  align-self: flex-start;
  margin-bottom: 4px;
}
.login-title {
  font-family: 'Fraunces', serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.login-subtitle {
  margin: -8px 0 12px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ============ FIELDS ============ */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field > span {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
select,
textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
textarea { resize: vertical; min-height: 60px; }

/* ============ BUTTONS ============ */
.btn-primary,
.btn-ghost,
.btn-danger {
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, #4f7ce0, #5b8def);
  border-color: transparent;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(91, 141, 239, 0.2);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(91, 141, 239, 0.35); }
.btn-ghost:hover { background: var(--border); }
.btn-danger {
  color: #fca5a5;
  border-color: rgba(220, 38, 38, 0.3);
}
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); color: #fff; }

.error-msg {
  background: var(--danger-soft);
  border: 1px solid rgba(220, 38, 38, 0.3);
  color: #fca5a5;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
}

/* ============ TOPBAR ============ */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: rgba(19, 23, 31, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 30;
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.topbar-logo { height: 32px; width: auto; }
.topbar-title h1 {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.topbar-sub {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-chip {
  font-size: 13px;
  color: var(--text-muted);
  padding: 6px 10px;
  background: var(--surface-2);
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ============ FILTERS ============ */
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.filter {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}
.filter > span {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.filter select,
.filter input[type="text"] { padding: 7px 10px; font-size: 13px; }
.filter-toggle {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding: 26px 12px 6px;
  cursor: pointer;
}
.filter-toggle > span {
  font-size: 13px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  font-weight: 500;
}
.filter-spacer { flex: 1; }
.filter-stats {
  font-size: 12px;
  color: var(--text-muted);
  padding: 6px 10px;
  background: var(--surface-2);
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* ============ BOARD ============ */
.board {
  display: grid;
  grid-template-columns: repeat(5, minmax(260px, 1fr));
  gap: 14px;
  padding: 20px 24px 40px;
  align-items: start;
  min-height: calc(100vh - 200px);
}
.col {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 200px;
}
.col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  border-left: 3px solid var(--col-backlog);
}
.col-header.col-backlog { border-left-color: var(--col-backlog); }
.col-header.col-producao { border-left-color: var(--col-producao); }
.col-header.col-aprovacao { border-left-color: var(--col-aprovacao); }
.col-header.col-execucao { border-left-color: var(--col-execucao); }
.col-header.col-analise { border-left-color: var(--col-analise); }
.col-header h2 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.col-count {
  font-size: 11px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 10px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.col-body {
  padding: 10px;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.col-body.sortable-empty:before {
  content: 'Solte aqui';
  display: block;
  text-align: center;
  padding: 28px 8px;
  font-size: 12px;
  color: var(--text-dim);
  border: 1px dashed var(--border);
  border-radius: 8px;
}

/* ============ CARD ============ */
.card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: 8px;
  padding: 12px 12px 10px;
  cursor: grab;
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.card.is-blocked {
  border-left-color: var(--danger);
}
.card.is-blocked::before {
  content: '🔴';
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 11px;
}
.card.sortable-ghost {
  opacity: 0.4;
  background: var(--accent-glow);
  border-style: dashed;
}
.card.sortable-drag {
  cursor: grabbing;
  box-shadow: var(--shadow-md);
}
.card-title-line {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  padding-right: 14px;
}
.card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.chip {
  font-size: 10.5px;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.chip-area { color: #93c5fd; border-color: rgba(147, 197, 253, 0.25); }
.chip-area[data-area="Trafego"]      { color: #fca5a5; border-color: rgba(252,165,165,0.25); }
.chip-area[data-area="Organico"]     { color: #86efac; border-color: rgba(134,239,172,0.25); }
.chip-area[data-area="BotConversa"]  { color: #c4b5fd; border-color: rgba(196,181,253,0.25); }
.chip-area[data-area="Brand"]        { color: #f0abfc; border-color: rgba(240,171,252,0.25); }
.chip-area[data-area="Acessos"]      { color: #fcd34d; border-color: rgba(252,211,77,0.25); }
.chip-area[data-area="Dados"]        { color: #67e8f9; border-color: rgba(103,232,249,0.25); }
.chip-area[data-area="Tracking"]     { color: #a5f3fc; border-color: rgba(165,243,252,0.25); }
.chip-area[data-area="Reviews"]      { color: #fdba74; border-color: rgba(253,186,116,0.25); }
.chip-area[data-area="Estrategia"]   { color: #d8b4fe; border-color: rgba(216,180,254,0.25); }

.chip-deadline-overdue {
  background: var(--danger-soft);
  color: #fca5a5;
  border-color: rgba(220, 38, 38, 0.3);
}
.chip-deadline-soon { color: #fcd34d; border-color: rgba(252,211,77,0.3); }
.chip-owner { color: var(--text); }
.chip-block-reason {
  background: var(--danger-soft);
  color: #fca5a5;
  border-color: rgba(220, 38, 38, 0.3);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-meta {
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

/* ============ MODAL ============ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 11, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal-content {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.modal-sm { max-width: 420px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.modal-header h2 {
  font-size: 16px;
  font-weight: 600;
}
.card-title-input {
  font-size: 18px;
  font-weight: 600;
  background: transparent;
  border: 1px solid transparent;
  padding: 6px 10px;
  margin: -6px -10px;
  border-radius: 6px;
  flex: 1;
  color: var(--text);
}
.card-title-input:hover { background: var(--surface); }
.card-title-input:focus { background: var(--surface); border-color: var(--accent); }
.btn-close {
  font-size: 22px;
  line-height: 1;
  padding: 4px 10px;
  background: transparent;
  border: none;
  color: var(--text-muted);
}
.modal-body {
  padding: 18px 20px;
  overflow-y: auto;
  flex: 1;
}
.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
  margin-bottom: 18px;
}
.field-wide { grid-column: 1 / -1; }
.field-block {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  gap: 10px;
}
.toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 500;
}
.toggle input { width: auto; }
.modal-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}
.modal-footer-spacer { flex: 1; }

.card-section {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.card-section h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.comments-list, .history-list {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.comments-list li {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
}
.comment-author {
  font-weight: 600;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.02em;
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}
.comment-ts { color: var(--text-dim); font-weight: 400; }
.history-list li {
  font-size: 11.5px;
  color: var(--text-muted);
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
}
.comment-form {
  display: flex;
  gap: 8px;
}
.comment-form input { flex: 1; }

/* ============ TOAST ============ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 13px;
  box-shadow: var(--shadow-md);
  z-index: 200;
  animation: toast-in 240ms cubic-bezier(0.16, 1, 0.3, 1);
}
.toast.is-error { border-color: rgba(220, 38, 38, 0.4); color: #fca5a5; }
.toast.is-success { border-color: rgba(16, 185, 129, 0.4); color: #6ee7b7; }
@keyframes toast-in {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* ============ FOOTBAR ============ */
.footbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  font-size: 11px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.sync-status::before {
  content: '●';
  color: var(--success);
  margin-right: 6px;
}
.sync-status.is-syncing::before { color: var(--warning); }
.sync-status.is-error::before { color: var(--danger); }
.footbar-sep { color: var(--text-dim); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
  .board { grid-template-columns: repeat(5, minmax(240px, 1fr)); padding: 16px; }
}
@media (max-width: 900px) {
  .board {
    grid-template-columns: 85vw;
    grid-auto-flow: column;
    grid-auto-columns: 85vw;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 14px;
    gap: 10px;
  }
  .col { scroll-snap-align: start; }
  .topbar { padding: 12px 14px; flex-wrap: wrap; gap: 10px; }
  .topbar-title h1 { font-size: 17px; }
  .topbar-sub { display: none; }
  .filters { padding: 12px 14px; gap: 8px; }
  .filter { min-width: 120px; flex: 1; }
  .modal { padding: 12px; }
  .modal-grid { grid-template-columns: 1fr; }
}
@media (max-width: 500px) {
  .topbar-right { gap: 6px; }
  .btn-ghost, .btn-primary, .btn-danger { padding: 7px 10px; font-size: 12px; }
  .user-chip { display: none; }
}