/* =========================================================
   PULZAP — Identidad Naranja Retro (Inspirada en Web 2000s)
   Temas: Claro (Default) y Oscuro
   ========================================================= */

:root {
  /* Paleta Tema Claro */
  --bg-page: #fff8f0;
  --bg-container: #ffffff;
  --border-container: #ffd8a8;
  --brand-color: #ff6600;
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --text-dim: #9ca3af;
  --link-color: #c2410c;
  --link-hover: #9a3412;
  --border-divider: #e5e7eb;
  
  /* Botón nativo de sistema */
  --btn-bg: #ece9d8;
  --btn-border-light: #ffffff;
  --btn-border-dark: #d4d0c8;
  --btn-text: #000000;

  /* Cajas laterales y barras informativas */
  --sidebox-bg: #fff7ed;
  --sidebox-border: #fed7aa;
  --radar-bg: #fef3c7;
  --radar-border: #fde68a;
  --radar-text: #92400e;

  /* Modal Windows 2000 */
  --modal-bg: #ece9d8;
  --modal-header-start: #0a246a;
  --modal-header-end: #a6caf0;

  --font-base: Arial, Helvetica, sans-serif;
}

[data-theme="dark"] {
  /* Paleta Tema Oscuro Retro */
  --bg-page: #141210;
  --bg-container: #1c1917;
  --border-container: #3d352e;
  --brand-color: #ff7700;
  --text-main: #f5f5f4;
  --text-muted: #a8a29e;
  --text-dim: #78716c;
  --link-color: #fb923c;
  --link-hover: #fdba74;
  --border-divider: #292524;

  --btn-bg: #292524;
  --btn-border-light: #44403c;
  --btn-border-dark: #1c1917;
  --btn-text: #f5f5f4;

  --sidebox-bg: #241d18;
  --sidebox-border: #443224;
  --radar-bg: #2a2012;
  --radar-border: #423018;
  --radar-text: #fcd34d;

  --modal-bg: #292524;
  --modal-header-start: #1c1917;
  --modal-header-end: #44403c;
}

/* Reset y Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-base);
  font-size: 13px;
  line-height: 1.4;
  transition: background-color 0.15s ease;
}

a {
  color: var(--link-color);
  text-decoration: underline;
  cursor: pointer;
}

a:hover {
  color: var(--link-hover);
}

/* Botón Nativo HTML Gris Biselado */
.native-btn {
  background-color: var(--btn-bg);
  border: 2px outset var(--btn-border-light);
  color: var(--btn-text);
  font-family: var(--font-base);
  font-size: 12px;
  padding: 2px 10px;
  cursor: pointer;
  border-radius: 0;
  outline: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.native-btn:active {
  border: 2px inset var(--btn-border-light);
}

.native-btn:disabled {
  color: var(--text-dim);
  cursor: not-allowed;
  border: 2px outset var(--btn-border-dark);
}

.mini-btn {
  padding: 1px 6px;
  font-size: 11px;
}

/* Contenedor Principal */
.page-container {
  max-width: 840px;
  margin: 12px auto 40px;
  background-color: var(--bg-container);
  border: 1px solid var(--border-container);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 16px 20px 24px;
}

/* =========================================================
   Encabezado con Identidad Pulzap
   ========================================================= */

.app-header {
  border-bottom: 2px solid var(--border-container);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 8px;
}

.brand-logo-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.brand-logo-svg {
  height: 36px;
  width: auto;
  max-width: 100%;
  fill: var(--brand-color);
  display: block;
}

.brand-logo-link:hover .brand-logo-svg {
  filter: brightness(1.1);
}

.tool-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Enlaces de navegación rápida en su propia línea dedicada */
.top-nav {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 8px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.top-nav a {
  color: var(--link-color);
  text-decoration: underline;
  white-space: nowrap;
}

.top-nav a:hover {
  color: var(--link-hover);
}

.nav-sep {
  color: var(--text-dim);
  user-select: none;
}

.nav-coffee-link {
  color: #d97706 !important;
  font-weight: bold;
}

.lang-switcher {
  display: inline-flex;
  gap: 2px;
}

.lang-btn.active {
  font-weight: bold;
  border: 2px inset var(--btn-border-light);
  background-color: var(--brand-color);
  color: #ffffff;
}

/* Botones de iconos en barra de herramientas (Tema 🌓, Actualizar 🔄, Café ☕) */
.tool-icon-btn {
  background-color: var(--btn-bg);
  border: 1px solid var(--border-divider);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-main);
  height: 22px;
  box-sizing: border-box;
  border-radius: 2px;
  user-select: none;
}

.tool-icon-btn:hover {
  background-color: var(--sidebox-bg);
  border-color: var(--brand-color);
  color: var(--brand-color);
}

.tool-icon-btn:active {
  border-style: inset;
}

.tool-icon-link {
  font-size: 14px;
}

/* Eslogan */
.brand-tagline {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 5px;
}

/* =========================================================
   Layout de Dos Columnas
   ========================================================= */

.main-columns {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.content-column {
  flex: 1;
  min-width: 0;
}

.sidebar-column {
  width: 250px;
  flex-shrink: 0;
}

/* Barra de radar con botón integrado de compartir lugar */
.radar-bar {
  background-color: var(--radar-bg);
  border: 1px solid var(--radar-border);
  color: var(--radar-text);
  padding: 5px 10px;
  font-size: 12px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.radar-bar-info {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.radar-dot {
  color: #10b981;
  font-size: 12px;
  flex-shrink: 0;
}

.radar-share-btn {
  font-size: 11px;
  font-weight: bold;
  padding: 2px 7px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  cursor: pointer;
  color: var(--link-color);
  border: 1px solid var(--border-divider);
  background-color: var(--btn-bg);
  border-radius: 2px;
  flex-shrink: 0;
}

.radar-share-btn:hover {
  background-color: var(--sidebox-bg);
  border-color: var(--brand-color);
  color: var(--brand-color);
}

.radar-share-btn:active {
  border-style: inset;
}

/* =========================================================
   Compositor de ZAPs
   ========================================================= */

.composer-box {
  background-color: var(--bg-container);
  border: 1px solid var(--border-container);
  padding: 12px 14px;
  margin-bottom: 18px;
}

.composer-heading-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}

.composer-title {
  font-size: 17px;
  font-weight: bold;
  color: var(--text-main);
  font-family: var(--font-base);
}

.char-countdown {
  font-size: 24px;
  font-weight: bold;
  color: var(--text-dim);
  font-family: Georgia, serif;
}

.char-countdown.warn {
  color: #d97706;
}

.char-countdown.max {
  color: #dc2626;
}

.composer-alias-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
}

.alias-input-group {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.alias-prefix {
  font-weight: bold;
  color: var(--brand-color);
}

.alias-input-group input {
  border: 1px solid #7f9db9;
  padding: 2px 5px;
  font-size: 12px;
  font-family: var(--font-base);
  width: 125px;
  background: var(--bg-container);
  color: var(--text-main);
}

/* Chips de nombres recientes */
.recent-aliases-wrap {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}

.recent-label {
  color: var(--text-dim);
}

.recent-chips-container {
  display: inline-flex;
  gap: 4px;
}

.recent-alias-chip {
  background-color: var(--btn-bg);
  border: 1px solid var(--border-divider);
  color: var(--link-color);
  font-size: 11px;
  font-family: var(--font-base);
  padding: 1px 5px;
  cursor: pointer;
  text-decoration: underline;
}

.recent-alias-chip:hover {
  background-color: var(--sidebox-bg);
  color: var(--brand-color);
}

/* Área de texto */
.textarea-wrap {
  margin-bottom: 8px;
}

.textarea-wrap textarea {
  width: 100%;
  border: 1px solid #7f9db9;
  padding: 6px 8px;
  font-family: var(--font-base);
  font-size: 13px;
  color: var(--text-main);
  background-color: var(--bg-container);
  resize: vertical;
  min-height: 56px;
  line-height: 1.4;
}

.textarea-wrap textarea:focus {
  outline: 1px solid var(--brand-color);
}

/* Fila inferior: Tiempo + LongTime y Botón */
.composer-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.ttl-control-group {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.ttl-text-indicator strong {
  color: var(--text-main);
}

.longtime-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: var(--text-main);
}

.longtime-caption {
  font-size: 12px;
  color: var(--brand-color);
  font-weight: 600;
}

.zapear-btn {
  font-weight: bold;
  font-size: 13px;
  padding: 4px 16px;
}

/* =========================================================
   Feed Stream
   ========================================================= */

.feed-header-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 2px solid var(--border-container);
  padding-bottom: 6px;
  margin-bottom: 10px;
}

.feed-title {
  font-size: 15px;
  font-weight: bold;
  color: var(--text-main);
}

.feed-count-tag {
  font-size: 11px;
  color: var(--text-dim);
}

.feed-stream {
  display: flex;
  flex-direction: column;
}

/* Tarjeta individual de ZAP (Timeline con línea punteada) */
.pulse-card {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--border-divider);
}

.card-avatar-box {
  width: 44px;
  height: 44px;
  background-color: var(--sidebox-bg);
  border: 1px solid var(--border-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
  color: var(--brand-color);
  flex-shrink: 0;
}

.card-body {
  flex: 1;
  min-width: 0;
}

.card-author-line {
  margin-bottom: 2px;
}

.pulse-alias {
  font-weight: bold;
  color: var(--link-color);
  text-decoration: underline;
  cursor: pointer;
}

.card-distance-tag {
  color: var(--text-muted);
  font-size: 11px;
}

.pulse-text {
  font-size: 13px;
  color: var(--text-main);
  line-height: 1.4;
  word-break: break-word;
  white-space: pre-wrap;
  margin-bottom: 3px;
}

.card-meta-line {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.card-meta-line span {
  margin-right: 2px;
}

.btn-share-zap {
  background: none;
  border: 1px dotted var(--link-color);
  color: var(--link-color);
  font-size: 11px;
  font-family: var(--font-base);
  font-style: normal;
  padding: 1px 6px;
  cursor: pointer;
  border-radius: 2px;
  text-decoration: none;
  transition: all 0.15s ease;
  margin-left: auto;
}

.btn-share-zap:hover {
  background-color: var(--brand-color);
  color: #ffffff;
  border-color: var(--brand-color);
}

.shared-zap-area {
  margin-bottom: 12px;
  padding: 8px 10px;
  border: 2px solid var(--brand-color);
  background-color: var(--card-bg);
  border-radius: 4px;
}

.shared-zap-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: bold;
  color: var(--brand-color);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* =========================================================
   Banner de Instalación PWA (Agregar a pantalla de inicio)
   ========================================================= */
.pwa-install-banner {
  background-color: var(--sidebox-bg);
  border-bottom: 2px solid var(--brand-color);
  padding: 6px 14px;
  font-family: var(--font-base);
  font-size: 12px;
}

.pwa-banner-inner {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
}

.pwa-banner-icon {
  border-radius: 4px;
  flex-shrink: 0;
}

.pwa-banner-text {
  font-weight: bold;
  color: var(--text-main);
  flex: 1;
  font-size: 12px;
}

.pwa-install-btn {
  background-color: var(--brand-color);
  color: #ffffff;
  border: 1px solid #cc4400;
  padding: 2px 10px;
  font-weight: bold;
  font-size: 11px;
  cursor: pointer;
  white-space: nowrap;
}

.pwa-install-btn:hover {
  background-color: #e65c00;
}

.pwa-dismiss-btn {
  background: transparent;
  border: none;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0 4px;
}

.pwa-dismiss-btn:hover {
  color: var(--text-main);
}

/* =========================================================
   Columna Lateral (Sidebar)
   ========================================================= */

.sidebar-box {
  background-color: var(--sidebox-bg);
  border: 1px solid var(--sidebox-border);
  padding: 12px 14px;
  margin-bottom: 14px;
}

.side-box-title {
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 0.05em;
  color: var(--brand-color);
  margin-bottom: 8px;
}

.side-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.side-stat-item {
  display: flex;
  flex-direction: column;
}

.side-stat-num {
  font-size: 16px;
  font-weight: bold;
  color: var(--text-main);
  font-family: Georgia, serif;
}

.side-stat-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.radio-sidebox .side-box-text {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* =========================================================
   Modal de Ubicación (Windows 2000 Style)
   ========================================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  z-index: 100;
}

.modal-overlay.hidden {
  display: none;
}

.dialog-box {
  background-color: var(--modal-bg);
  border: 2px outset var(--btn-border-light);
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.4);
  max-width: 460px;
  width: 100%;
  font-family: Arial, Tahoma, sans-serif;
}

.dialog-title-bar {
  background: linear-gradient(to right, var(--modal-header-start), var(--modal-header-end));
  color: #ffffff;
  font-weight: bold;
  font-size: 12px;
  padding: 3px 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dialog-close-btn {
  background: var(--btn-bg);
  border: 1px outset var(--btn-border-light);
  color: var(--btn-text);
  font-weight: bold;
  font-size: 11px;
  width: 16px;
  height: 16px;
  cursor: pointer;
  line-height: 1;
}

.dialog-close-btn:active {
  border: 1px inset var(--btn-border-light);
}

.dialog-body {
  padding: 12px 14px;
  color: var(--btn-text);
}

.dialog-text {
  font-size: 12px;
  margin-bottom: 10px;
}

.city-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}

.coords-inputs-row {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 12px;
}

.coords-inputs-row input {
  border: 1px solid #7f9db9;
  padding: 2px 4px;
  font-size: 12px;
  width: 90px;
  background: var(--bg-container);
  color: var(--text-main);
}

.dialog-actions-row {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

/* =========================================================
   Pie de Página
   ========================================================= */

.app-footer {
  margin-top: 24px;
  border-top: 1px solid var(--border-container);
  padding-top: 12px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

.footer-manifesto {
  margin-bottom: 4px;
}

.footer-copyright {
  color: var(--text-dim);
}

/* Notificación Toast */
.toast-notice {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #fef3c7;
  border: 1px solid #d97706;
  color: #78350f;
  padding: 6px 14px;
  font-size: 12px;
  box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.15);
  z-index: 200;
}

/* Responsivo */
@media (max-width: 650px) {
  .page-container {
    padding: 12px 14px 24px;
    margin: 4px auto 20px;
  }
  .brand-logo-text {
    font-size: 28px;
  }
  .zap-badge {
    font-size: 18px;
  }
  .header-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
  .top-nav {
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px dotted var(--border-divider);
    gap: 6px 8px;
    font-size: 11.5px;
  }
  .main-columns {
    flex-direction: column;
  }
  .sidebar-column {
    width: 100%;
  }
  .composer-footer-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .composer-footer-row .composer-btn-wrap {
    width: 100%;
  }
  .composer-footer-row .zapear-btn {
    width: 100%;
  }
  .dialog-box {
    margin: 0 10px;
  }
  .coords-inputs-row {
    flex-direction: column;
    gap: 8px;
  }
}

/* =========================================================
   CARACTERÍSTICAS VIRALES Y PRESENCIA EFÍMERA
   ========================================================= */

/* 05: Declaración de Identidad en Primera Pantalla */
.identity-statement {
  background-color: var(--card-bg);
  border: 1px dashed var(--brand-color);
  color: var(--brand-color);
  font-size: 11.5px;
  font-weight: bold;
  text-align: center;
  padding: 5px 8px;
  margin-top: 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* 01: Barra de Presencia en Vivo (3 km) */
.presence-banner {
  background-color: var(--sidebox-bg);
  border: 1px solid var(--border-divider);
  padding: 5px 10px;
  font-size: 12px;
  color: var(--text-main);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-left: 3px solid #22c55e;
}

.presence-pulse-dot {
  color: #22c55e;
  animation: presence-blink 1.8s infinite;
  font-size: 14px;
}

@keyframes presence-blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.85); }
}

/* 03 Viral: Banner de Sala de Eventos y Lugar Compartido */
.room-banner, .aca-banner {
  background-color: #fef3c7;
  border: 1px solid #d97706;
  color: #92400e;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: bold;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dark .room-banner, .dark .aca-banner {
  background-color: #3b2a1a;
  border-color: #b45309;
  color: #fbbf24;
}

/* 01 Viral: Empty Deal Card ("Nunca mostrar 0") */
.empty-deal-card {
  background-color: var(--card-bg);
  border: 2px dashed var(--brand-color);
  padding: 16px;
  text-align: center;
  margin: 12px 0;
}

.empty-deal-title {
  font-size: 15px;
  font-weight: bold;
  color: var(--brand-color);
  margin-bottom: 6px;
}

.empty-deal-text {
  font-size: 13px;
  color: var(--text-main);
  margin-bottom: 12px;
}

.zap-first-btn {
  background-color: var(--brand-color);
  color: #ffffff;
  border: 2px outset #ff8533;
  font-weight: bold;
  padding: 6px 16px;
  font-size: 13px;
  cursor: pointer;
}

.zap-first-btn:active {
  border: 2px inset #ff8533;
}

/* 02: Botón de Eco */
.echo-btn {
  color: var(--brand-color);
  font-weight: bold;
  cursor: pointer;
  transition: all 0.2s ease;
}

.echo-btn:hover {
  background-color: var(--brand-color);
  color: #ffffff;
}

.echo-stretch-anim {
  animation: echo-flash 0.8s ease-out;
}

@keyframes echo-flash {
  0% { background-color: #fde68a; }
  100% { background-color: transparent; }
}

/* 03: Botón e Hilo de Respuestas Efímeras */
.reply-toggle-btn {
  color: var(--link-color);
  cursor: pointer;
}

.reply-thread-wrap {
  margin-top: 8px;
  padding-left: 14px;
  border-left: 2px dotted var(--brand-color);
}

.reply-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 8px;
}

.reply-item {
  background-color: var(--sidebox-bg);
  border: 1px solid var(--border-divider);
  padding: 5px 8px;
  font-size: 12px;
}

.reply-header {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 2px;
  display: flex;
  justify-content: space-between;
}

.reply-author {
  font-weight: bold;
  color: var(--link-color);
}

.reply-content {
  color: var(--text-main);
  line-height: 1.35;
  word-break: break-word;
}

.reply-form-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.reply-input {
  flex: 1;
  border: 1px solid var(--border-divider);
  background: var(--bg-container);
  color: var(--text-main);
  padding: 4px 6px;
  font-size: 12px;
  font-family: var(--font-base);
}

.reply-submit-btn {
  font-size: 11px;
  font-weight: bold;
  padding: 3px 8px;
}