/**
 * Estilos principales - Analizador de chat de WhatsApp
 * Fijate Tools
 */

:root,
[data-theme="dark"] {
  color-scheme: dark;
  --font-main: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --bg-app: #070b14;
  --bg-card: #111827;
  --bg-surface: #111827;
  --bg-surface-elevated: #1e293b;
  --bg-surface-hover: #293548;
  --bg-input: #0b1220;

  --border-color: rgba(148, 163, 184, 0.16);
  --border-subtle: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.28);

  --text-main: #f8fafc;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --primary: #10b981;
  --primary-hover: #059669;
  --primary-light: rgba(16, 185, 129, 0.14);

  --accent: #0ea5e9;
  --accent-light: rgba(14, 165, 233, 0.14);

  --warning: #f59e0b;
  --warning-light: rgba(245, 158, 11, 0.14);

  --danger: #f43f5e;
  --danger-light: rgba(244, 63, 94, 0.14);

  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --shadow-card: 0 10px 28px -6px rgba(0, 0, 0, 0.45);
}

[data-theme="light"] {
  color-scheme: light;
  --bg-app: #f1f5f9;
  --bg-card: #ffffff;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f8fafc;
  --bg-surface-hover: #e2e8f0;
  --bg-input: #f8fafc;

  --border-color: #cbd5e1;
  --border-subtle: #e2e8f0;
  --border-strong: #94a3b8;

  --text-main: #0f172a;
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #475569;

  --primary: #059669;
  --primary-hover: #047857;
  --primary-light: rgba(5, 150, 105, 0.12);

  --accent: #0284c7;
  --accent-light: rgba(2, 132, 199, 0.12);

  --warning: #d97706;
  --warning-light: rgba(217, 119, 6, 0.14);

  --danger: #e11d48;
  --danger-light: rgba(225, 29, 72, 0.12);

  --shadow-card: 0 6px 22px -4px rgba(15, 23, 42, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.brand-title,
.section-title {
  font-family: var(--font-heading);
}

.mono,
code {
  font-family: var(--font-mono);
}

/* Layout principal */
.tool-layout {
  width: 100%;
  max-width: 1200px;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  box-sizing: border-box;
  flex: 1 0 auto;
}

.tool-with-sidebar {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  width: 100%;
}

.tool-main-content {
  flex: 1 1 0%;
  min-width: 0;
  width: 100%;
}

/* Badges barra rápida */
.privacy-pill,
.engine-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.38rem 0.78rem;
  border-radius: 999px;
  white-space: nowrap;
}

.privacy-pill {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(16, 185, 129, 0.28);
}

.engine-pill {
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid rgba(14, 165, 233, 0.28);
}

/* Botones y controles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.88rem;
  min-height: 40px;
  padding: 0.52rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.12s ease, color 0.18s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-sm {
  min-height: 40px;
  padding: 0.45rem 0.88rem;
  font-size: 0.84rem;
}

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

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

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-strong);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}

.btn-ghost:hover {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
}

/* Formularios y selects accesibles */
.form-control,
.form-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 40px;
  height: 40px;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-input);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.88rem;
  box-sizing: border-box;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-control:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

select.form-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}

select.form-select option {
  background-color: var(--bg-card);
  color: var(--text-main);
}

/* Estudio principal */
.studio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: clamp(1rem, 2.2vw, 1.5rem);
  margin-bottom: 2rem;
  width: 100%;
  max-width: 100%;
}

/* Dropzone de carga de .txt / .zip */
.chat-dropzone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--border-strong);
  background: var(--bg-input);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.chat-dropzone:hover,
.chat-dropzone.is-dragover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.dropzone-left {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
  flex: 1 1 240px;
}

.dropzone-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropzone-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.dropzone-meta strong {
  font-size: 0.96rem;
  color: var(--text-main);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropzone-meta span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.demo-notice-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius-md);
  background: var(--warning-light);
  border: 1px solid rgba(245, 158, 11, 0.32);
  color: var(--text-main);
  font-size: 0.83rem;
}

/* Barra de filtros */
.filters-bar {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  align-items: end;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.filter-field label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
}

.participant-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 34px;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-pill.is-active {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}

.pill-dot,
.author-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}

/* KPI Strip */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.15rem;
}

.kpi-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 0.9rem 1rem;
  min-width: 0;
}

.kpi-label {
  display: block;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.kpi-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.15;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kpi-value.accent-green {
  color: var(--primary);
}

.kpi-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 0.28rem;
}

/* Pestañas */
.mode-tabs-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding: 0.4rem;
  border-radius: var(--radius-lg);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
}

.mode-tab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 42px;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.mode-tab-btn:hover {
  color: var(--text-main);
  background: var(--bg-surface-elevated);
}

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

.tab-panel {
  display: none;
  margin-top: 1.2rem;
}

.tab-panel.is-active {
  display: block;
}

/* Subtarjetas internas */
.panel-block {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.05rem;
  margin-bottom: 1rem;
}

.panel-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}

.panel-block-head h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-main);
}

.panel-block-note {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Barra split de participación */
.split-bar {
  display: flex;
  height: 16px;
  border-radius: 999px;
  overflow: hidden;
  gap: 2px;
  background: var(--bg-input);
}

.split-segment {
  height: 100%;
  min-width: 4px;
  transition: width 0.3s ease;
}

.split-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin-top: 0.75rem;
}

.legend-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.legend-chip i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

/* Tabla comparativa */
.table-scroll-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  min-width: 660px;
}

.stats-table th,
.stats-table td {
  padding: 0.65rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.stats-table th {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-muted);
}

.author-cell {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text-main);
}

.muted-pct {
  color: var(--text-muted);
  font-weight: 500;
}

/* Logros / personalidad */
.badges-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.badge-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}

.badge-emoji {
  font-size: 1.55rem;
  line-height: 1;
  flex-shrink: 0;
}

.badge-body {
  min-width: 0;
}

.badge-label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-muted);
}

.badge-winner {
  display: block;
  font-size: 0.94rem;
  color: var(--text-main);
  margin: 0.1rem 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge-detail {
  margin: 0;
  font-size: 0.79rem;
  color: var(--text-secondary);
}

.milestones-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.milestone-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.8rem 0.95rem;
}

.milestone-box span {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.milestone-box strong {
  font-size: 0.9rem;
  color: var(--text-main);
}

/* Gráficas Canvas */
.charts-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.chart-canvas-wrap {
  width: 100%;
  max-width: 100%;
  position: relative;
}

.chart-canvas-wrap canvas {
  display: block;
  width: 100%;
  max-width: 100%;
}

.chart-live-tip {
  margin-top: 0.5rem;
  font-size: 0.81rem;
  color: var(--text-secondary);
  min-height: 1.25rem;
}

/* Emojis y nube de palabras */
.emojis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 0.65rem;
}

.emoji-tile {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.emoji-rank {
  font-size: 0.72rem;
  color: var(--text-muted);
  align-self: flex-start;
}

.emoji-glyph {
  font-size: 1.8rem;
  line-height: 1.1;
}

.emoji-count {
  font-size: 0.85rem;
  color: var(--text-main);
}

.emoji-bar {
  width: 100%;
  height: 5px;
  border-radius: 999px;
  background: var(--bg-input);
  overflow: hidden;
}

.emoji-bar span {
  display: block;
  height: 100%;
  background: var(--primary);
}

.person-emojis-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.person-emoji-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.55rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.person-emoji-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.mini-emoji-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  font-size: 0.92rem;
}

.word-cloud-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.45rem 0.75rem;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.cloud-word-btn {
  background: transparent;
  border: 1px solid transparent;
  padding: 0.15rem 0.45rem;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  cursor: pointer;
  line-height: 1.25;
  transition: transform 0.12s ease, background-color 0.15s ease;
}

.cloud-word-btn:hover {
  transform: scale(1.06);
  background: var(--bg-surface-elevated);
  border-color: var(--border-color);
}

.cloud-word-btn sup {
  font-size: 0.62em;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.word-search-bar {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  margin-bottom: 0.85rem;
}

.word-search-bar input {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
}

.search-hint,
.empty-inline-msg {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.word-hit-summary {
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
  color: var(--text-main);
}

.word-hit-row {
  display: grid;
  grid-template-columns: minmax(90px, 160px) 1fr auto;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.45rem;
}

.word-hit-name {
  font-size: 0.84rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.word-hit-track {
  height: 10px;
  border-radius: 999px;
  background: var(--bg-input);
  overflow: hidden;
}

.word-hit-track span {
  display: block;
  height: 100%;
  background: var(--primary);
  border-radius: 999px;
}

/* Generador tarjeta 9:16 */
.wrapped-studio-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 1.4rem;
  align-items: start;
}

.wrapped-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.theme-swatches {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.card-theme-btn {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 42px;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
}

.card-theme-btn.is-active {
  border-color: var(--primary);
  background: var(--primary-light);
}

.swatch-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  font-size: 0.86rem;
}

.switch-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  flex-shrink: 0;
}

.wrapped-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.wrapped-preview-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
}

.wrapped-canvas-preview {
  width: 100%;
  max-width: 340px;
  height: auto;
  aspect-ratio: 9 / 16;
  border-radius: 18px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-card);
  display: block;
}

.empty-filter-box {
  text-align: center;
  padding: 2rem 1rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface-elevated);
  border: 1px dashed var(--border-strong);
  margin-top: 1rem;
}

/* Modales accesibles */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 1200;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal-dialog {
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  color: var(--text-main);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-title {
  margin: 0;
  font-size: 1.08rem;
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.modal-body {
  padding: 1.15rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.modal-body h4 {
  margin: 0.85rem 0 0.35rem;
  color: var(--text-main);
  font-size: 0.96rem;
}

.modal-body ol {
  margin: 0.25rem 0 0.85rem;
  padding-left: 1.2rem;
}

.modal-body li {
  margin-bottom: 0.3rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  padding: 0.85rem 1.25rem 1.15rem;
  border-top: 1px solid var(--border-subtle);
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 1300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(360px, calc(100vw - 2rem));
  pointer-events: none;
}

.toast-item {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-strong);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 0.72rem 0.95rem;
  font-size: 0.84rem;
  font-weight: 500;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast-item.toast-error {
  border-left-color: var(--danger);
}

.toast-item.toast-info {
  border-left-color: var(--accent);
}

/* Responsivo */
@media (max-width: 960px) {
  .filters-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .badges-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .charts-two-col {
    grid-template-columns: 1fr;
  }
  .wrapped-studio-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .tool-layout {
    margin: 1rem auto 2rem;
    padding: 0 0.75rem;
  }
  .filters-grid,
  .kpi-grid,
  .badges-grid,
  .milestones-grid,
  .theme-swatches {
    grid-template-columns: 1fr;
  }
  .mode-tabs-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .chat-dropzone .btn,
  .wrapped-actions .btn,
  .filters-grid .btn {
    width: 100%;
  }
}