[hidden] { display: none !important; }

:root {
  --bg: #1b1b19;
  --bg-elevated: #252523;
  --bg-subtle: #31312f;
  --border: #44443f;
  --text: #f8f6f3;
  --text-muted: #a8a59f;
  --accent: #f8f6f3;
  --accent-strong: #ffffff;
  --accent-on: #252523;
  --accent-soft: rgba(248, 246, 243, 0.12);
  --success: #8bb17a;
  --danger: #b0644a;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --radius: 10px;

  --wa-wallpaper: #1b1b19;
  --wa-header-bg: #252523;
  --wa-out-bubble: #f8f6f3;
  --wa-out-text: #252523;
  --wa-in-bubble: #31312f;
  --wa-in-text: #f8f6f3;
  --wa-meta: #a8a59f;

  --font-display: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
}

button, input, select { font-family: inherit; font-size: 14px; }

/* Login */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.login-logo { font-family: var(--font-display); font-size: 26px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.02em; }
.login-subtitle { color: var(--text-muted); margin: 0 0 16px; font-size: 13px; }
.login-error { color: var(--danger); font-size: 13px; margin-top: 6px; }

.field-label { font-size: 12px; color: var(--text-muted); margin-top: 10px; }

input[type="text"], input[type="password"] {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  outline: none;
}
input:focus { border-color: var(--accent); }

.btn {
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 14px;
  cursor: pointer;
  font-weight: 500;
}
.btn:hover { filter: brightness(0.97); }
.btn-primary { background: var(--accent-strong); color: var(--accent-on); font-weight: 700; border-color: var(--accent-strong); margin-top: 14px; }
.btn-secondary { background: var(--accent-soft); border-color: var(--border); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn-icon { padding: 6px 10px; }
.btn-small { padding: 6px 10px; font-size: 13px; }

.select {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text);
}

/* App shell */
.app { display: flex; flex-direction: column; height: 100vh; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  flex-shrink: 0;
}
.topbar-left { display: flex; align-items: baseline; gap: 8px; }
.brand { font-family: var(--font-display); font-weight: 800; font-size: 19px; text-transform: uppercase; letter-spacing: 0.02em; }
.brand-sub { color: var(--text-muted); font-size: 13px; }

.tabs { display: flex; gap: 4px; }
.tab-btn {
  background: transparent;
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 500;
}
.tab-btn.active { background: var(--accent-soft); color: var(--text); }

.tab-panel { flex: 1; overflow: auto; padding: 20px; }

/* Pipeline */
.pipeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(220px, 1fr));
  gap: 14px;
  height: 100%;
}
.pipeline-column {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.pipeline-column-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pipeline-column-count {
  background: var(--bg-subtle);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 12px;
}
.pipeline-cards { padding: 10px; display: flex; flex-direction: column; gap: 8px; overflow-y: auto; }

.lead-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.lead-card:hover { border-color: var(--accent); }
.lead-card-top { display: flex; justify-content: space-between; align-items: center; }
.lead-card-name { font-weight: 600; font-size: 13.5px; }
.lead-card-platform { font-size: 11px; color: var(--text-muted); }
.lead-card-snippet {
  font-size: 12.5px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lead-card-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.lead-card.paused { opacity: 0.65; }

.tag-chip {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  color: #fff;
  font-weight: 500;
}

.empty-hint { color: var(--text-muted); font-size: 13px; padding: 12px; text-align: center; }

/* Onboarding wizard */
.onboarding { display: grid; grid-template-columns: 220px 1fr; gap: 20px; height: 100%; }

.onboarding-steps {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  align-self: start;
}
.onboarding-step-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  text-align: left;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
}
.onboarding-step-btn:hover { background: var(--bg-subtle); }
.onboarding-step-btn.active { background: var(--accent-soft); color: var(--text); font-weight: 600; }
.onboarding-step-dot {
  width: 16px; height: 16px; border-radius: 999px; flex-shrink: 0;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: var(--text-muted);
}
.onboarding-step-dot.done { background: var(--success); border-color: var(--success); color: #fff; }

.onboarding-content {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  overflow-y: auto;
  max-width: 720px;
}
.onboarding-content h2 { margin: 0 0 4px; font-family: var(--font-display); font-weight: 700; font-size: 22px; letter-spacing: 0.01em; }
.onboarding-content .section-hint { color: var(--text-muted); font-size: 13px; margin: 0 0 20px; }

.form-field { margin-bottom: 16px; display: flex; flex-direction: column; gap: 5px; }
.form-field label { font-size: 12.5px; font-weight: 600; color: var(--text-muted); }
.form-field textarea, .form-field input[type="text"] {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  color: var(--text);
  font-family: inherit;
  resize: vertical;
}
.form-field textarea { min-height: 70px; line-height: 1.45; }
.form-actions { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.save-status { font-size: 12.5px; color: var(--success); opacity: 0; transition: opacity 0.2s; }
.save-status.show { opacity: 1; }

.upload-box {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 18px;
}
.upload-box strong { color: var(--text); }

.warning-callout {
  background: var(--bg-subtle);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.5;
}

.stage-map-row {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.stage-map-row:last-child { border-bottom: none; }

.batch-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
  font-size: 13px;
}
.batch-card-top { display: flex; justify-content: space-between; font-weight: 600; margin-bottom: 4px; }
.batch-counts { color: var(--text-muted); display: flex; gap: 14px; flex-wrap: wrap; }

.draft-textarea {
  width: 100%;
  min-height: 360px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  color: var(--text);
  font-family: ui-monospace, monospace;
  font-size: 12.5px;
  line-height: 1.5;
  resize: vertical;
}

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

/* Connections */
.connections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.connection-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.connection-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.connection-name { font-weight: 600; }
.status-dot { width: 8px; height: 8px; border-radius: 999px; display: inline-block; margin-right: 6px; }
.status-dot.on { background: var(--success); }
.status-dot.off { background: var(--danger); }
.connection-status { font-size: 12.5px; color: var(--text-muted); display: flex; align-items: center; }
.connection-field { font-size: 12.5px; color: var(--text-muted); margin-top: 4px; font-family: ui-monospace, monospace; }
.connection-note { font-size: 12px; color: var(--text-muted); margin-top: 8px; font-style: italic; }

/* Conversación — panel continuo, sustituye al tablero en el propio espacio */
.pipeline-thread {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--wa-wallpaper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.stage-pillbar {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  flex-shrink: 0;
}
.stage-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px 6px 10px;
  white-space: nowrap;
}
.stage-pill.active {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.stage-pill-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.stage-dot-nuevos { background: #7a92c9; }
.stage-dot-conversacion { background: #d9a441; }
.stage-dot-cualificados { background: #b98af0; }
.stage-dot-agendados { background: var(--success); }
.stage-dot-perdidos { background: var(--danger); }
.stage-pill-count { color: var(--text-muted); }

.chat-header {
  padding: 10px 16px;
  background: var(--wa-header-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.chat-back-btn { font-size: 18px; padding: 6px 10px; flex-shrink: 0; }
.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--accent-strong);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
  text-transform: uppercase;
}
.chat-header-info { flex: 1; min-width: 0; }
.chat-contact-name { font-weight: 700; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-contact-meta { font-size: 12.5px; color: var(--text-muted); margin-top: 1px; }
.chat-pause-btn { flex-shrink: 0; }

.chat-toolbar {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.chat-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-chip.removable { cursor: pointer; }
.tag-chip.removable::after { content: " ✕"; opacity: 0.75; }
.chat-tags-add { display: flex; gap: 6px; align-items: center; margin-left: auto; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}

.msg-bubble {
  max-width: 70%;
  padding: 7px 9px 6px;
  border-radius: 9px;
  font-size: 14px;
  line-height: 1.4;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
  position: relative;
  margin-bottom: 4px;
}
.msg-user {
  align-self: flex-start;
  background: var(--wa-in-bubble);
  color: var(--wa-in-text);
  border-top-left-radius: 2px;
}
.msg-assistant {
  align-self: flex-end;
  background: var(--wa-out-bubble);
  color: var(--wa-out-text);
  border-top-right-radius: 2px;
}
.msg-body { display: flex; flex-wrap: wrap; align-items: flex-end; column-gap: 8px; }
.msg-text { white-space: pre-wrap; word-break: break-word; flex: 1 1 auto; min-width: 0; }
.msg-time {
  font-size: 10.5px;
  color: var(--wa-meta);
  white-space: nowrap;
  flex-shrink: 0;
  margin-left: auto;
}
.msg-assistant .msg-time { color: color-mix(in srgb, var(--wa-out-text) 60%, transparent); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10,12,16,0.45);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  width: 320px;
  display: flex;
  flex-direction: column;
}
.modal h3 { margin: 0 0 4px; font-family: var(--font-display); font-weight: 700; font-size: 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.color-swatches { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.color-swatch {
  width: 26px; height: 26px; border-radius: 999px; cursor: pointer; border: 2px solid transparent;
}
.color-swatch.selected { border-color: var(--text); }

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