/**
 * JMP AI Assistant — stili.
 *
 * Tutto sotto il prefisso .jmpai- e con variabili sovrascrivibili dal tema: un
 * plugin installato su un sito che non abbiamo costruito noi non deve imporre la
 * sua estetica né entrare in conflitto con i selettori esistenti.
 *
 * Per adattarlo al tema del cliente basta ridefinire le variabili:
 *   .jmpai-root { --jmpai-accent: #0b5; --jmpai-radius: 4px; }
 */

.jmpai-root {
  --jmpai-accent: #1f2937;
  --jmpai-accent-text: #ffffff;
  --jmpai-bg: #ffffff;
  --jmpai-text: #1f2937;
  --jmpai-muted: #6b7280;
  --jmpai-border: rgba(0, 0, 0, 0.12);
  --jmpai-user-bg: #eef2ff;
  --jmpai-bot-bg: #f4f4f5;
  --jmpai-radius: 12px;
  --jmpai-width: 380px;
  --jmpai-font: inherit;

  font-family: var(--jmpai-font);
  color: var(--jmpai-text);
  font-size: 15px;
  line-height: 1.5;
  box-sizing: border-box;
}

.jmpai-root *,
.jmpai-root *::before,
.jmpai-root *::after {
  box-sizing: inherit;
}

/* ── Contenitore flottante ── */
.jmpai-root--floating {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 99998;
}

/* ── Bolla ── */
.jmpai-toggle {
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 999px;
  background: var(--jmpai-accent);
  color: var(--jmpai-accent-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
  transition: transform 0.15s ease;
}

.jmpai-toggle:hover {
  transform: scale(1.05);
}

.jmpai-toggle:focus-visible,
.jmpai-reset:focus-visible,
.jmpai-close:focus-visible,
.jmpai-send:focus-visible,
.jmpai-input:focus-visible {
  outline: 2px solid var(--jmpai-accent);
  outline-offset: 2px;
}

.jmpai-toggle svg {
  width: 24px;
  height: 24px;
}

/* ── Pannello ── */
.jmpai-panel {
  background: var(--jmpai-bg);
  border: 1px solid var(--jmpai-border);
  border-radius: var(--jmpai-radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.jmpai-panel--floating {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: var(--jmpai-width);
  max-width: calc(100vw - 40px);
  height: 520px;
  max-height: calc(100vh - 140px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.24);

  /* Chiuso: fuori dal flusso di tabulazione, non solo invisibile. */
  visibility: hidden;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}

.jmpai-panel--floating.jmpai-panel--open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.jmpai-panel--inline {
  width: 100%;
  height: 560px;
  max-height: 80vh;
}

/* ── Header ── */
.jmpai-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--jmpai-accent);
  color: var(--jmpai-accent-text);
  flex-shrink: 0;
}

.jmpai-header svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.jmpai-title {
  flex: 1;
  font-weight: 600;
  font-size: 14px;
}

/* Badge AI: segnale immediato di natura artificiale, sempre visibile. */
.jmpai-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 0.8;
  flex-shrink: 0;
}

/* Ricomincia: spinto a destra, così resta accanto alla chiusura quando c'è
   e in fondo all'intestazione quando il widget è inline. */
.jmpai-reset {
  background: none;
  border: none;
  color: inherit;
  width: 32px;
  height: 32px;
  padding: 0;
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.7;
  border-radius: 999px;
}

.jmpai-reset:hover {
  opacity: 1;
}

.jmpai-reset svg {
  width: 16px;
  height: 16px;
}

.jmpai-close {
  background: none;
  border: none;
  color: inherit;
  font-size: 22px;
  line-height: 1;
  width: 32px;
  height: 32px;
  padding: 0;
  cursor: pointer;
  opacity: 0.7;
  border-radius: 999px;
}

.jmpai-close:hover {
  opacity: 1;
}

/* ── Avviso di trasparenza ── */
.jmpai-notice {
  padding: 9px 14px;
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--jmpai-muted);
  background: var(--jmpai-bot-bg);
  border-bottom: 1px solid var(--jmpai-border);
  flex-shrink: 0;
}

.jmpai-notice a {
  color: inherit;
  text-decoration: underline;
}

/* ── Messaggi ── */
.jmpai-log {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.jmpai-msg {
  max-width: 88%;
  padding: 9px 12px;
  border-radius: 10px;
  word-wrap: break-word;
  overflow-wrap: anywhere;
  font-size: 14px;
}

.jmpai-msg--user {
  align-self: flex-end;
  background: var(--jmpai-user-bg);
}

.jmpai-msg--bot {
  align-self: flex-start;
  background: var(--jmpai-bot-bg);
}

.jmpai-msg--typing {
  align-self: flex-start;
  color: var(--jmpai-muted);
  font-size: 13px;
  font-style: italic;
  background: none;
  padding-left: 2px;
}

.jmpai-msg a {
  color: inherit;
  text-decoration: underline;
}

.jmpai-sources {
  margin-top: 8px;
  padding-top: 7px;
  border-top: 1px solid var(--jmpai-border);
  font-size: 11.5px;
  color: var(--jmpai-muted);
}

/* ── Form ── */
.jmpai-form {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 10px;
  border-top: 1px solid var(--jmpai-border);
  flex-shrink: 0;
}

.jmpai-input {
  flex: 1;
  resize: none;
  border: 1px solid var(--jmpai-border);
  border-radius: 8px;
  padding: 9px 11px;
  font: inherit;
  font-size: 14px;
  line-height: 1.4;
  max-height: 120px;
  background: var(--jmpai-bg);
  color: var(--jmpai-text);
}

.jmpai-send {
  border: none;
  border-radius: 8px;
  padding: 10px 15px;
  background: var(--jmpai-accent);
  color: var(--jmpai-accent-text);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
}

.jmpai-send:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ── Schermi piccoli: a tutta pagina, altrimenti è inutilizzabile ── */
@media (max-width: 520px) {
  .jmpai-panel--floating {
    position: fixed;
    inset: 0;
    width: 100vw;
    max-width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    border: none;
    border-radius: 0;
  }
}

/* ── Tema scuro ── */
@media (prefers-color-scheme: dark) {
  .jmpai-root {
    --jmpai-bg: #18181b;
    --jmpai-text: #e5e7eb;
    --jmpai-muted: #9ca3af;
    --jmpai-border: rgba(255, 255, 255, 0.14);
    --jmpai-user-bg: #27303f;
    --jmpai-bot-bg: #232327;
  }
}

/* ── Movimento ridotto ── */
@media (prefers-reduced-motion: reduce) {
  .jmpai-panel--floating,
  .jmpai-toggle {
    transition: none;
  }
}