#freisign-ai-assistant-root,
.freisign-ai-inline {
  --fsai-primary: #65666A;
  --fsai-accent: #D70B3D;
  --fsai-bg: #ffffff;
  --fsai-text: #20242a;
  --fsai-muted: #6f737a;
  --fsai-line: rgba(101,102,106,.16);
  --fsai-soft: rgba(215,11,61,.08);
  --fsai-shadow: 0 22px 70px rgba(32,36,42,.22);
  --fsai-radius: 24px;
  position: relative;
  z-index: 2147483000;
  font-family: inherit;
}

.fsai-launcher {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 66px;
  height: 66px;
  border: 0;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(101,102,106,.10));
  box-shadow: 0 18px 56px rgba(32,36,42,.22), inset 0 1px 0 rgba(255,255,255,.9);
  display: grid;
  place-items: center;
  cursor: pointer;
  overflow: visible;
  isolation: isolate;
  transform: translateZ(0);
  transition: transform .32s cubic-bezier(.2,.9,.2,1), opacity .25s ease, visibility .25s ease, box-shadow .32s ease;
  animation: fsai-float 4.8s ease-in-out infinite;
}
.fsai-launcher::before,
.fsai-launcher::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 30px;
  background: linear-gradient(135deg, #D70B3D, #65666A);
  opacity: .16;
  z-index: -2;
  animation: fsai-pulse 2.6s ease-out infinite;
}
.fsai-launcher::after { inset: -12px; opacity: .07; animation-delay: .55s; }
.fsai-launcher img { width: 54px; height: 54px; object-fit: contain; filter: drop-shadow(0 8px 15px rgba(32,36,42,.16)); transition: transform .32s ease; }
.fsai-launcher-glow { position: absolute; inset: 8px; border-radius: 20px; background: radial-gradient(circle at 75% 18%, rgba(215,11,61,.2), transparent 42%); z-index: -1; }
.fsai-ping { position: absolute; right: 9px; top: 8px; width: 11px; height: 11px; border-radius: 999px; background: var(--fsai-accent); box-shadow: 0 0 0 4px rgba(215,11,61,.15); }
.fsai-launcher:hover { transform: translateY(-4px) scale(1.035); box-shadow: 0 26px 76px rgba(32,36,42,.28); }
.fsai-launcher:hover img { transform: rotate(-3deg) scale(1.04); }
.fsai-launcher.is-hidden { opacity: 0; visibility: hidden; transform: translateY(16px) scale(.9); }

.fsai-panel {
  position: fixed;
  right: 22px;
  bottom: 98px;
  width: min(400px, calc(100vw - 28px));
  height: min(620px, calc(100vh - 124px));
  color: var(--fsai-text);
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(255,255,255,.75);
  border-radius: var(--fsai-radius);
  box-shadow: var(--fsai-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px) scale(.96);
  transform-origin: bottom right;
  transition: opacity .26s ease, visibility .26s ease, transform .34s cubic-bezier(.2,.9,.2,1);
}
.fsai-panel.is-open { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }

.fsai-header {
  position: relative;
  background: radial-gradient(circle at 90% 20%, rgba(215,11,61,.44), transparent 36%), linear-gradient(135deg, var(--fsai-primary), #55565a 78%);
  color: #fff;
  padding: 14px 15px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  overflow: hidden;
}
.fsai-header::after { content: ''; position: absolute; width: 128px; height: 128px; right: -52px; bottom: -78px; border-radius: 999px; border: 24px solid rgba(215,11,61,.18); transform: rotate(24deg); }
.fsai-title { position: relative; z-index: 1; display: flex; align-items: center; gap: 10px; min-width: 0; }
.fsai-mark { width: 42px; height: 42px; border-radius: 16px; background: rgba(255,255,255,.94); display: grid; place-items: center; box-shadow: 0 12px 28px rgba(0,0,0,.16), inset 0 1px 0 rgba(255,255,255,.92); flex: 0 0 auto; }
.fsai-mark img { width: 36px; height: 36px; object-fit: contain; }
.fsai-title strong { display: block; font-size: 14px; line-height: 1.15; letter-spacing: -.01em; }
.fsai-title small { display: block; margin-top: 3px; font-size: 11px; color: rgba(255,255,255,.76); }

.fsai-header-actions { position: relative; z-index: 2; display: flex; align-items: center; gap: 7px; }
.fsai-reset,
.fsai-close { width: 32px; height: 32px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: #fff; background: rgba(255,255,255,.12); cursor: pointer; font-size: 18px; line-height: 1; transition: background .2s ease, transform .2s ease, box-shadow .2s ease; display: inline-grid; place-items: center; }
.fsai-reset:hover,
.fsai-close:hover { background: rgba(215,11,61,.42); transform: translateY(-1px); box-shadow: 0 10px 20px rgba(0,0,0,.14); }
.fsai-close:hover { transform: rotate(90deg); }

.fsai-messages {
  padding: 14px;
  overflow-y: auto;
  background: radial-gradient(circle at 50% 0, rgba(215,11,61,.06), transparent 32%), linear-gradient(180deg, #f6f7f8, #fff 48%);
  scroll-behavior: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.fsai-message { max-width: 88%; margin: 0 0 10px; padding: 11px 13px; border-radius: 16px; line-height: 1.42; font-size: 13px; white-space: pre-wrap; animation: fsai-message-in .25s cubic-bezier(.2,.9,.2,1) both; }
.fsai-message.bot { color: var(--fsai-text); background: rgba(255,255,255,.95); border: 1px solid var(--fsai-line); border-top-left-radius: 7px; box-shadow: 0 8px 22px rgba(32,36,42,.05); }
.fsai-message.user { margin-left: auto; color: #fff; background: linear-gradient(135deg, #65666A, #4f5054); border-bottom-right-radius: 7px; box-shadow: 0 12px 28px rgba(32,36,42,.15); }

.fsai-quick { display: flex; flex-wrap: wrap; gap: 7px; margin: 8px 0 13px; animation: fsai-message-in .28s ease both; }
.fsai-chip { border: 1px solid var(--fsai-line); background: rgba(255,255,255,.92); color: var(--fsai-text); border-radius: 999px; padding: 7px 10px; cursor: pointer; font-size: 12px; font-weight: 700; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; }
.fsai-chip:hover { transform: translateY(-2px); border-color: rgba(215,11,61,.44); color: var(--fsai-accent); background: #fff; box-shadow: 0 10px 22px rgba(32,36,42,.08); }
.fsai-chip-strong { color: #fff; border-color: transparent; background: linear-gradient(135deg, #D70B3D, #9f082d); box-shadow: 0 12px 26px rgba(215,11,61,.18); }
.fsai-chip-strong:hover { color: #fff; background: linear-gradient(135deg, #D70B3D, #65666A); box-shadow: 0 16px 32px rgba(215,11,61,.26); }

.fsai-composer { border-top: 1px solid var(--fsai-line); padding: 11px; background: rgba(255,255,255,.97); }
.fsai-input-row { display: flex; align-items: flex-end; gap: 8px; }
.fsai-input { flex: 1; resize: none; min-height: 42px; max-height: 96px; border: 1px solid var(--fsai-line); border-radius: 15px; padding: 11px 12px; color: var(--fsai-text); background: #fff; font: inherit; font-size: 13px; outline: none; box-shadow: inset 0 1px 0 rgba(32,36,42,.02); transition: border-color .2s ease, box-shadow .2s ease; }
.fsai-input:focus { border-color: rgba(215,11,61,.5); box-shadow: 0 0 0 4px rgba(215,11,61,.08); }
.fsai-send,
.fsai-lead-submit { border: 0; border-radius: 15px; background: linear-gradient(135deg, #D70B3D, #9f082d); color: #fff; font-weight: 800; min-height: 42px; padding: 0 14px; cursor: pointer; box-shadow: 0 12px 26px rgba(215,11,61,.22); transition: transform .2s ease, box-shadow .2s ease, filter .2s ease, background .2s ease; }
.fsai-send:hover,
.fsai-lead-submit:hover { background: linear-gradient(135deg, #D70B3D, #65666A); transform: translateY(-2px) scale(1.01); filter: none; box-shadow: 0 17px 34px rgba(215,11,61,.28); }
.fsai-lead-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.fsai-lead-form { display: none; border-top: 1px solid var(--fsai-line); padding: 13px 14px 14px; background: #fff; max-height: 44vh; overflow-y: auto; scroll-behavior: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; box-shadow: 0 -10px 30px rgba(32,36,42,.04); }
.fsai-lead-form.is-open { display: block; animation: fsai-slide-up .24s ease both; }
.fsai-lead-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.fsai-lead-kicker { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: rgba(215,11,61,.08); color: var(--fsai-accent); font-size: 10px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.fsai-lead-head h3 { margin: 5px 0 2px; font-size: 15px; color: var(--fsai-text); letter-spacing: -.01em; }
.fsai-lead-head p { margin: 0; color: var(--fsai-muted); font-size: 11px; line-height: 1.35; }
.fsai-lead-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.fsai-full { grid-column: 1 / -1; }
.fsai-field { display: grid; gap: 4px; }
.fsai-field label { font-size: 11px; color: var(--fsai-muted); font-weight: 700; }
.fsai-field input,
.fsai-field textarea { width: 100%; box-sizing: border-box; border: 1px solid var(--fsai-line); border-radius: 12px; padding: 9px 10px; font: inherit; font-size: 12.5px; color: var(--fsai-text); outline: none; background: #fbfbfc; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.fsai-field textarea { min-height: 82px; max-height: 110px; resize: vertical; }
.fsai-field input:focus,
.fsai-field textarea:focus { border-color: rgba(215,11,61,.45); box-shadow: 0 0 0 3px rgba(215,11,61,.08); background: #fff; }
.fsai-privacy { display: flex; gap: 8px; align-items: flex-start; margin: 10px 0; color: var(--fsai-muted); font-size: 11px; line-height: 1.35; }
.fsai-privacy input { margin-top: 2px; accent-color: var(--fsai-accent); }
.fsai-privacy a { color: var(--fsai-accent); text-decoration: none; font-weight: 700; }
.fsai-lead-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.fsai-lead-cancel,
.fsai-lead-back { flex: 0 0 auto; border: 1px solid rgba(101,102,106,.2); border-radius: 999px; background: rgba(101,102,106,.07); color: var(--fsai-primary); padding: 8px 11px; font-size: 12px; font-weight: 800; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease; }
.fsai-lead-cancel:hover,
.fsai-lead-back:hover { transform: translateY(-2px); color: #fff; border-color: transparent; background: linear-gradient(135deg, #65666A, #D70B3D); box-shadow: 0 12px 24px rgba(101,102,106,.18); }
.fsai-status { min-height: 16px; margin-top: 8px; color: var(--fsai-muted); font-size: 11.5px; }
.fsai-lead-form.is-sent { background: linear-gradient(180deg, #fff, rgba(215,11,61,.035)); }

.fsai-typing { display: inline-flex; align-items: center; gap: 5px; height: 15px; }
.fsai-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--fsai-accent); animation: fsai-typing-dot 1s ease-in-out infinite; }
.fsai-typing i:nth-child(2) { animation-delay: .13s; }
.fsai-typing i:nth-child(3) { animation-delay: .26s; }

.freisign-ai-inline { min-height: 600px; border-radius: var(--fsai-radius); border: 1px solid var(--fsai-line); overflow: hidden; }
.freisign-ai-inline .fsai-panel { position: relative; right: auto; bottom: auto; width: 100%; height: 600px; opacity: 1; visibility: visible; transform: none; box-shadow: none; border-radius: 0; }

@keyframes fsai-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes fsai-pulse { 0% { transform: scale(.9); opacity: .2; } 70% { transform: scale(1.14); opacity: 0; } 100% { opacity: 0; } }
@keyframes fsai-message-in { from { opacity: 0; transform: translateY(7px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes fsai-slide-up { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fsai-typing-dot { 0%, 70%, 100% { transform: translateY(0); opacity: .35; } 35% { transform: translateY(-4px); opacity: 1; } }

@media (max-width: 640px) {
  .fsai-launcher { right: 16px; bottom: 16px; width: 62px; height: 62px; border-radius: 22px; }
  .fsai-launcher img { width: 51px; height: 51px; }
  .fsai-panel { right: 8px; bottom: 84px; width: calc(100vw - 16px); height: calc(100vh - 100px); border-radius: 22px; }
  .fsai-lead-grid { grid-template-columns: 1fr; }
  .fsai-send span { font-size: 0; }
  .fsai-send span::after { content: '→'; font-size: 18px; }
  .fsai-lead-head { flex-direction: column; }
  .fsai-lead-back { width: fit-content; }
}