/* IS-IL Smart Assistant
 * - Launcher: Figma design (both modes).
 * - Chat window: .isil-sa--old = legacy isilorgold.bsfez.com look (ported 1:1),
 *                .isil-sa--new = Figma chat design. Switch in isil-smart-assistant.php (CHAT_STYLE).
 */

/* ================= Shared ================= */
.isil-sa {
  --sa-accent: #a24e5f;
  --sa-accent-dark: #86404f;
  --sa-pill: rgba(244, 244, 244, .6);
  --sa-ink: #090f1b;
  --sa-gap: 24px;
  font-family: inherit;
  color: var(--sa-ink);
}
.isil-sa *, .isil-sa *::before, .isil-sa *::after { box-sizing: border-box; }
.isil-sa [hidden] { display: none !important; }
/* neutralise theme heading/paragraph styles inside the widget */
.isil-sa h2, .isil-sa h3, .isil-sa p, .isil-sa section {
  margin: 0; padding: 0; border: 0; font-size: inherit; font-weight: inherit; line-height: inherit;
  letter-spacing: normal; text-transform: none; color: inherit; background: none;
}
.isil-sa .isil-sa__sr {
  position: absolute !important; width: 1px !important; height: 1px !important; margin: -1px !important; padding: 0 !important;
  overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; border: 0 !important;
}

/* ---------- Launcher (Figma) ---------- */
.isil-sa__launcher {
  position: fixed; z-index: 99990; right: var(--sa-gap); bottom: var(--sa-gap);
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  width: 94px; margin: 0; padding: 13px 0 22px;
  border: 0; border-radius: 47px; background: var(--sa-pill);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 4px 18px rgba(9, 15, 27, .14);
  font: inherit; color: var(--sa-ink); cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
}
.isil-sa__launcher:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(9, 15, 27, .2); }
.isil-sa__launcher:hover .isil-sa__circle { background: var(--sa-accent-dark); }
.isil-sa__launcher:focus-visible { outline: 3px solid var(--sa-ink); outline-offset: 3px; }
.isil-sa__circle {
  display: grid; place-items: center; width: 69px; height: 69px; border-radius: 50%;
  background: var(--sa-accent); color: #fff; transition: background-color .18s ease;
}
.isil-sa__label { font-size: 16px; line-height: 1.3; font-weight: 400; text-align: center; }
.isil-sa.is-open .isil-sa__launcher { visibility: hidden; }

/* ---------- Dialog structure ---------- */
.isil-sa__overlay { position: fixed; inset: 0; z-index: 99991; }
.isil-sa__dialog { position: fixed; z-index: 99992; display: flex; flex-direction: column; overflow: hidden; background: #fff; }
.isil-sa__header { flex: 0 0 auto; }
.isil-sa__close { margin: 0; border: 0; background: transparent; cursor: pointer; font-family: inherit; }
.isil-sa__log { flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; direction: rtl; }
.isil-sa__log:focus { outline: none; }
.isil-sa__exchange { display: block; width: 100%; }
.isil-sa__msg { display: flex; flex-direction: column; width: 100%; }
.isil-sa__msg--bot { align-items: flex-start; }
.isil-sa__msg--user { align-items: flex-end; }
.isil-sa__bubble { display: inline-block; white-space: pre-wrap; overflow-wrap: anywhere; text-align: right; }
.isil-sa__form { display: flex; align-items: center; flex: 0 0 auto; margin: 0; }
.isil-sa__input { flex: 1 1 0%; min-width: 0; margin: 0; direction: rtl; text-align: right; font-family: inherit; }
.isil-sa__send { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; margin: 0; padding: 0; border: 0; cursor: pointer; }

/* ================= OLD chat window (legacy look) ================= */
.isil-sa--old .isil-sa__dialog, .isil-sa--old .isil-sa__dialog * {
  font-family: "Almoni DL AAA", Arial, sans-serif !important;
  font-weight: 700;
}
.isil-sa--old .isil-sa__overlay { background: rgba(0, 0, 0, .19); }
.isil-sa--old .isil-sa__dialog {
  right: 38px; bottom: 80px;
  width: 480px; max-width: 98vw; min-height: 530px; max-height: 80vh;
  border-radius: 15px; box-shadow: 0 4px 24px rgba(0, 0, 0, .16);
}
.isil-sa--old .isil-sa__header {
  position: relative; padding: 18px 48px 14px; text-align: center;
  background: #fff; color: #0d2e4e; border-bottom: 1px solid #e5e5e5;
}
.isil-sa--old .isil-sa__title { color: #000; font-size: 28px; font-weight: 700; line-height: 1.2; }
.isil-sa--old .isil-sa__close {
  position: absolute; left: 16px; top: 14px; padding: 4px 8px;
  font-size: 28px; line-height: 1; color: #0d2e4e;
}
.isil-sa--old .isil-sa__log { padding: 16px; background: #fff; }
.isil-sa--old .isil-sa__exchange { margin: 0 0 22px; }
.isil-sa--old .isil-sa__msg { margin: 0 0 22px; font-size: inherit; line-height: inherit; }
.isil-sa--old .isil-sa__exchange .isil-sa__msg:last-child { margin-bottom: 0; }
.isil-sa--old .isil-sa__msg--bot { text-align: right; }
.isil-sa--old .isil-sa__msg--user { text-align: left; }
.isil-sa--old .isil-sa__meta {
  display: inline-flex; align-items: center; gap: 6px; max-width: 78%;
  margin: 0 0 4px; font-size: 12px; color: #757575;
}
.isil-sa--old .isil-sa__msg--bot .isil-sa__meta { align-self: flex-start; flex-direction: row; }
.isil-sa--old .isil-sa__msg--user .isil-sa__meta { align-self: flex-end; flex-direction: row-reverse; }
.isil-sa--old .isil-sa__meta-label { font-size: 12px; line-height: 1.35; }
.isil-sa--old .isil-sa__dot { width: 12px; height: 12px; flex: 0 0 12px; border-radius: 50%; }
.isil-sa--old .isil-sa__msg--bot .isil-sa__dot { background-color: #18a957; }
.isil-sa--old .isil-sa__msg--user .isil-sa__dot { background-color: #2f80ed; }
.isil-sa--old .isil-sa__bubble {
  max-width: 78%; padding: 12px 16px; border-radius: 16px;
  font-size: 14px; line-height: 1.35; color: #181818; word-break: break-word;
}
.isil-sa--old .isil-sa__msg--bot .isil-sa__bubble { background: #e0eafa; align-self: flex-start; }
.isil-sa--old .isil-sa__msg--user .isil-sa__bubble { background: #e2e6ea; align-self: flex-end; }
.isil-sa--old .isil-sa__time { margin: 4px 0 0; font-size: 12px; color: #454545; }
.isil-sa--old .isil-sa__msg--bot .isil-sa__time { align-self: flex-start; }
.isil-sa--old .isil-sa__msg--user .isil-sa__time { align-self: flex-end; }
.isil-sa--old .isil-sa__form { gap: 10px; padding: 12px 16px 14px; background: #fff; border-top: 1px solid #e5e5e5; }
.isil-sa--old .isil-sa__input {
  height: 53px; padding: 0 16px; border: 1px solid #e3e3e3; border-radius: 8px; background: #fff;
  font-size: 18px; color: #181818; outline: none; box-shadow: none;
}
.isil-sa--old .isil-sa__send { width: 40px; height: 40px; padding: 4px; background: transparent; color: #0d2e4e; }
.isil-sa--old .isil-sa__send svg { width: 32px; height: 32px; }
.isil-sa--old .isil-sa__send[aria-disabled="true"] { opacity: .55; cursor: default; }
.isil-sa--old .isil-sa__close:focus-visible,
.isil-sa--old .isil-sa__send:focus-visible,
.isil-sa--old .isil-sa__input:focus-visible { outline: 3px solid #000; outline-offset: 3px; }

/* ================= NEW chat window (Figma) ================= */
.isil-sa--new {
  --n-ink: #070d16;
  --n-panel: #efefef;
  --n-bot: #d3dae6;
  --n-dot: #4aa390;
  --n-link: #537aa9;
  --n-user-rule: #b19696;
}
.isil-sa--new .isil-sa__overlay { background: rgba(0, 0, 0, .17); }
.isil-sa--new .isil-sa__dialog {
  right: var(--sa-gap); bottom: var(--sa-gap);
  width: 416px; height: 556px;
  max-width: calc(100vw - 2 * var(--sa-gap));
  max-height: calc(100vh - 2 * var(--sa-gap)); max-height: calc(100dvh - 2 * var(--sa-gap));
  border-radius: 32px; background: var(--n-panel); color: var(--n-ink);
  box-shadow: 0 10px 40px rgba(7, 13, 22, .14);
  animation: isil-sa-in .2s ease-out;
}
@keyframes isil-sa-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* header: white, curved bottom edge */
.isil-sa--new .isil-sa__header {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 10px;
  padding: 24px 46px 22px 34px;
  background: #fff; color: var(--n-ink);
  border-radius: 0 0 50% 50% / 0 0 13px 13px;
}
.isil-sa--new .isil-sa__hicon { display: grid; place-items: center; flex: 0 0 auto; color: var(--n-ink); }
.isil-sa--new .isil-sa__title { flex: 1 1 auto; font-size: 20px; font-weight: 700; line-height: 1.3; }
.isil-sa--new .isil-sa__close {
  display: grid; place-items: center; flex: 0 0 32px; width: 32px; height: 32px; margin: 0 0 0 -5px; padding: 0;
  border-radius: 50%; color: var(--n-ink);
}
.isil-sa--new .isil-sa__close:hover { background: rgba(7, 13, 22, .06); }
.isil-sa--new .isil-sa__close:focus-visible { outline: 2px solid var(--n-ink); outline-offset: 2px; }

/* conversation */
.isil-sa--new .isil-sa__log { padding: 20px 12px 16px; scroll-behavior: smooth; }
.isil-sa--new .isil-sa__msg { width: auto; flex-direction: row; align-items: flex-start; gap: 6px; margin: 0 0 20px; font-size: inherit; font-weight: 400; line-height: inherit; }
.isil-sa--new .isil-sa__msg--bot { margin-inline-end: 22px; }
.isil-sa--new .isil-sa__msg--user { flex-direction: row-reverse; margin-inline-start: 16px; margin-inline-end: 3px; }
.isil-sa--new .isil-sa__ava {
  display: grid; place-items: center; flex: 0 0 28px; width: 28px; height: 28px;
  border-radius: 50%; background: #fff; color: var(--n-ink);
}
.isil-sa--new .isil-sa__card {
  display: block; flex: 1 1 auto; min-width: 0;
  padding: 14px 16px; border-radius: 20px; background: var(--n-bot);
}
.isil-sa--new .isil-sa__msg--user .isil-sa__card { background: #fff; padding: 16px 16px 20px; }
.isil-sa--new .isil-sa__head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 0 0 9px; border-bottom: 1px dotted var(--n-ink);
  font-size: 15px; font-weight: 700; line-height: 1.3;
}
.isil-sa--new .isil-sa__msg--user .isil-sa__head { justify-content: flex-end; border-bottom-color: var(--n-user-rule); }
.isil-sa--new .isil-sa__who { display: inline-flex; align-items: center; gap: 8px; }
.isil-sa--new .isil-sa__dot { width: 10px; height: 10px; flex: 0 0 10px; border-radius: 50%; background: var(--n-dot); }
.isil-sa--new .isil-sa__time { font-size: 15px; font-weight: 700; color: var(--n-ink); direction: ltr; }
.isil-sa--new .isil-sa__bubble {
  display: block; margin-top: 12px;
  font-size: 16px; font-weight: 400; line-height: 1.2; color: var(--n-ink);
}
.isil-sa--new .isil-sa__msg--user .isil-sa__bubble { margin-top: 18px; }
.isil-sa--new .isil-sa__bubble a { color: var(--n-link); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.isil-sa--new .isil-sa__bubble a:focus-visible { outline: 2px solid var(--n-ink); outline-offset: 2px; }
.isil-sa--new .isil-sa__typing { display: inline-flex; gap: 5px; padding: 4px 2px; }
.isil-sa--new .isil-sa__typing i {
  width: 7px; height: 7px; border-radius: 50%; background: var(--n-ink);
  animation: isil-sa-dot 1.2s infinite ease-in-out;
}
.isil-sa--new .isil-sa__typing i:nth-child(2) { animation-delay: .15s; }
.isil-sa--new .isil-sa__typing i:nth-child(3) { animation-delay: .3s; }
@keyframes isil-sa-dot { 0%, 80%, 100% { opacity: .25; transform: none; } 40% { opacity: 1; transform: translateY(-3px); } }

/* input pill */
.isil-sa--new .isil-sa__form {
  gap: 8px; height: 45px; margin: 0 26px 27px; padding: 0 22px 0 8px;
  background: #fff; border-radius: 23px;
}
.isil-sa--new .isil-sa__form:focus-within { box-shadow: 0 0 0 2px var(--n-link); }
.isil-sa--new .isil-sa__input {
  height: 100%; padding: 0; border: 0; background: transparent; box-shadow: none; outline: none;
  font-size: 16px; color: var(--n-ink);
}
.isil-sa--new .isil-sa__input::placeholder { color: var(--n-ink); opacity: 1; }
.isil-sa--new .isil-sa__send { width: 36px; height: 36px; border-radius: 50%; background: transparent; color: var(--n-ink); }
.isil-sa--new .isil-sa__send:hover { background: rgba(7, 13, 22, .06); }
.isil-sa--new .isil-sa__send:focus-visible { outline: 2px solid var(--n-ink); outline-offset: 1px; }
.isil-sa--new .isil-sa__send[aria-disabled="true"] { opacity: .45; cursor: progress; }

/* ================= Mobile ================= */
@media (max-width: 600px) {
  .isil-sa { --sa-gap: 12px; }
  .isil-sa__launcher { width: 70px; gap: 6px; padding: 8px 0 12px; border-radius: 35px; }
  .isil-sa__circle { width: 54px; height: 54px; }
  .isil-sa__circle svg { width: 31px; height: 32px; }
  .isil-sa__label { font-size: 13px; }
  .isil-sa--old .isil-sa__dialog,
  .isil-sa--new .isil-sa__dialog { inset: 0; width: 100%; max-width: none; height: 100%; height: 100dvh; min-height: 0; max-height: none; border-radius: 0; }
  .isil-sa--old .isil-sa__title { font-size: 22px; }
  .isil-sa--new .isil-sa__header { padding: 18px 20px 18px 16px; }
  .isil-sa--new .isil-sa__title { font-size: 18px; }
  .isil-sa--new .isil-sa__form { margin: 0 12px calc(14px + env(safe-area-inset-bottom, 0px)); }
  html.isil-sa-lock, html.isil-sa-lock body { overflow: hidden; }
}

@media (prefers-reduced-motion: reduce) {
  .isil-sa__launcher, .isil-sa__circle, .isil-sa__log { transition: none; scroll-behavior: auto; }
  .isil-sa__dialog, .isil-sa__typing i { animation: none; }
}
@media (forced-colors: active) {
  .isil-sa__launcher, .isil-sa__dialog, .isil-sa__bubble { border: 1px solid CanvasText; }
}
@media print { .isil-sa { display: none !important; } }
