/* Paleta y tipografía tomadas como referencia visual de lena-app.html (ADR 0003) — nunca su
   código de login/sesión, reescrito acá desde cero. */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700&family=IBM+Plex+Sans:wght@400;500&family=IBM+Plex+Mono:wght@400;500&display=swap');

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

:root {
  --bg: #0e0f11;
  --bg-surface: #13141a;
  --bg-panel: #111217;
  --bg-input: #181920;
  --bg-hover: #1c1d24;
  --border: #222430;
  --border-active: #383a4a;
  --text-primary: #edeef2;
  --text-secondary: #7c7f94;
  --text-muted: #43455a;
  --accent: #f4722b;
  --accent-dim: rgba(244, 114, 43, 0.10);
  --accent-border: rgba(244, 114, 43, 0.28);
  --warning: #e0b64a;
  --warning-dim: rgba(224, 182, 74, 0.12);
  --error: #e05c5c;
  --error-dim: rgba(224, 92, 92, 0.12);
  --font-display: 'Cinzel', serif;
  --font-sans: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

[hidden] { display: none !important; }

button {
  font-family: inherit;
  cursor: pointer;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ---------- Login ---------- */

#view-login {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-panel {
  width: 380px;
  max-width: calc(100vw - 32px);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 32px;
}

.login-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.login-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.form-field {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.form-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.12s;
}

.form-input:focus { border-color: var(--accent-border); }

.btn-primary {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  border: none;
  color: #0e0f11;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-top: 6px;
  transition: opacity 0.12s;
}

.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.form-error {
  color: var(--error);
  font-size: 12.5px;
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--error-dim);
  border: 1px solid rgba(224, 92, 92, 0.3);
}

/* ---------- Chat shell ---------- */

#view-chat {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  gap: 16px;
  flex-wrap: wrap;
}

.chat-header-title {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--accent);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.scope-selector {
  display: flex;
  gap: 4px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 3px;
}

.scope-option {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-family: var(--font-mono);
  padding: 6px 12px;
  letter-spacing: 0.03em;
}

.scope-option.is-active {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  padding: 7px 14px;
}

.btn-logout:hover { border-color: var(--border-active); color: var(--text-primary); }

.chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-composer {
  display: flex;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
}

.composer-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 11px 14px;
  resize: none;
  outline: none;
  min-height: 44px;
  max-height: 160px;
}

.composer-input:focus { border-color: var(--accent-border); }

.btn-send {
  background: var(--accent);
  border: none;
  color: #0e0f11;
  font-weight: 600;
  font-size: 13px;
  padding: 0 20px;
}

.btn-send:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-cancel {
  background: transparent;
  border: 1px solid var(--error);
  color: var(--error);
  font-size: 12.5px;
  padding: 0 16px;
}

/* ---------- Mensajes ---------- */

.message {
  max-width: 720px;
  width: 100%;
}

.message-user { align-self: flex-end; }

.message-bubble {
  padding: 12px 16px;
  border: 1px solid var(--border);
  white-space: pre-wrap;
  line-height: 1.5;
}

.message-user .message-bubble {
  background: var(--accent-dim);
  border-color: var(--accent-border);
}

.message-assistant .message-bubble { background: var(--bg-panel); }

.message-status {
  font-size: 11.5px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-top: 4px;
}

.message-error .message-bubble {
  background: var(--error-dim);
  border-color: rgba(224, 92, 92, 0.35);
}

.btn-retry {
  margin-top: 6px;
  background: transparent;
  border: 1px solid var(--error);
  color: var(--error);
  font-size: 12px;
  padding: 5px 12px;
}

.loading-dots {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 13px;
}

/* ---------- Resultados estructurados (tool_calls) ---------- */

.result-cards { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }

.result-card {
  border: 1px solid var(--border);
  background: var(--bg-panel);
}

.result-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-secondary);
  cursor: pointer;
  gap: 8px;
}

.result-card-header:hover { background: var(--bg-hover); }

.result-card-company {
  color: var(--accent);
  font-weight: 500;
}

.result-card-body { padding: 0 12px 12px; }

.result-stat {
  font-size: 22px;
  font-weight: 500;
  padding: 8px 0;
}

.result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.result-table th, .result-table td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
}

.result-table th {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.03em;
}

.ref-token {
  font-family: var(--font-mono);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  padding: 2px 6px;
  font-size: 12px;
}

.ref-token:hover { text-decoration: underline; }

.result-warnings { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }

.result-warning {
  font-size: 12px;
  color: var(--warning);
  background: var(--warning-dim);
  border: 1px solid rgba(224, 182, 74, 0.3);
  padding: 6px 10px;
  line-height: 1.4;
}

.result-error {
  font-size: 12px;
  color: var(--error);
  padding: 8px 0;
}

.result-filters {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  padding-bottom: 6px;
}

/* ---------- Drawer de referencia ---------- */

#reference-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 320px;
  max-width: calc(100vw - 32px);
  background: var(--bg-surface);
  border-left: 1px solid var(--border);
  padding: 20px;
  transform: translateX(100%);
  transition: transform 0.18s ease-out;
  z-index: 10;
}

#reference-drawer.is-open { transform: translateX(0); }

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.drawer-title {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

.btn-close-drawer {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1;
}

.drawer-value {
  font-family: var(--font-mono);
  font-size: 15px;
  padding: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  word-break: break-all;
}

#drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 9;
}