/* Fisty AI Widget - Universal Embed Styles
   Works identically on plain HTML, PHP pages, and WHMCS theme templates. */

#fisty-widget-root, #fisty-widget-root * { box-sizing: border-box; }

#fisty-widget-root {
  --fisty-primary: var(--fisty-primary-override, #0E7C4A);
  --fisty-bg: #ffffff;
  --fisty-text: #16181D;
  --fisty-muted: #6B7280;
  --fisty-border: rgba(0,0,0,0.08);
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999999;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

#fisty-widget-root.fisty-dark {
  --fisty-bg: #1A1D23;
  --fisty-text: #F3F4F6;
  --fisty-muted: #9CA3AF;
  --fisty-border: rgba(255,255,255,0.08);
}

/* Floating button */
.fisty-fab {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--fisty-primary);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; border: none; color: #fff; font-size: 26px;
  transition: transform 0.2s ease;
}
.fisty-fab:hover { transform: scale(1.06); }
.fisty-fab .fisty-badge {
  position: absolute; top: -4px; right: -4px; background: #EF4444; color: #fff;
  font-size: 11px; border-radius: 999px; padding: 2px 6px;
}

/* Chat window */
.fisty-window {
  position: absolute;
  bottom: 76px; right: 0;
  width: 370px; max-width: 92vw;
  height: 560px; max-height: 78vh;
  background: color-mix(in srgb, var(--fisty-bg) 88%, transparent);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid var(--fisty-border);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  display: flex; flex-direction: column;
  overflow: hidden;
  opacity: 0; transform: translateY(16px) scale(0.98);
  pointer-events: none;
  transition: all 0.22s ease;
}
.fisty-window.fisty-open { opacity: 1; transform: translateY(0) scale(1); pointer-events: all; }

@media (max-width: 480px) {
  .fisty-window.fisty-open {
    position: fixed; inset: 0; width: 100%; height: 100%; max-height: 100%; border-radius: 0;
  }
  #fisty-widget-root { bottom: 14px; right: 14px; }
}

.fisty-header {
  background: linear-gradient(135deg, var(--fisty-primary), color-mix(in srgb, var(--fisty-primary) 70%, #000));
  color: #fff; padding: 14px 16px; display: flex; align-items: center; gap: 10px;
}
.fisty-header .fisty-avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.25); display:flex;align-items:center;justify-content:center; font-size:18px; }
.fisty-header .fisty-title { font-weight: 600; font-size: 15px; }
.fisty-header .fisty-sub { font-size: 11px; opacity: 0.85; }
.fisty-header-actions { margin-left: auto; display: flex; gap: 6px; }
.fisty-header-actions button {
  background: rgba(255,255,255,0.15); border: none; color: #fff; width: 28px; height: 28px;
  border-radius: 8px; cursor: pointer; font-size: 14px;
}

.fisty-body {
  flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px;
  color: var(--fisty-text);
}

.fisty-date-sep { text-align: center; font-size: 11px; color: var(--fisty-muted); margin: 6px 0; }

.fisty-msg { max-width: 82%; padding: 10px 13px; border-radius: 14px; font-size: 14px; line-height: 1.45; white-space: pre-wrap; }
.fisty-msg.fisty-bot { align-self: flex-start; background: color-mix(in srgb, var(--fisty-primary) 12%, transparent); border-bottom-left-radius: 4px; }
.fisty-msg.fisty-user { align-self: flex-end; background: var(--fisty-primary); color: #fff; border-bottom-right-radius: 4px; }
.fisty-msg-time { font-size: 10px; color: var(--fisty-muted); margin-top: 3px; }

.fisty-typing { align-self: flex-start; display: flex; gap: 4px; padding: 10px 13px; }
.fisty-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--fisty-muted); animation: fisty-bounce 1.2s infinite; }
.fisty-typing span:nth-child(2) { animation-delay: 0.15s; }
.fisty-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes fisty-bounce { 0%,60%,100%{transform:translateY(0);opacity:.5} 30%{transform:translateY(-4px);opacity:1} }

.fisty-quick-actions { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 10px; }
.fisty-chip {
  background: color-mix(in srgb, var(--fisty-primary) 10%, transparent);
  color: var(--fisty-primary); border: 1px solid color-mix(in srgb, var(--fisty-primary) 30%, transparent);
  padding: 6px 12px; border-radius: 999px; font-size: 12.5px; cursor: pointer; white-space: nowrap;
}
.fisty-chip:hover { background: var(--fisty-primary); color: #fff; }

.fisty-prechat { padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.fisty-prechat input {
  padding: 10px 12px; border-radius: 10px; border: 1px solid var(--fisty-border); font-size: 14px;
  background: transparent; color: var(--fisty-text);
}
.fisty-prechat small { color: var(--fisty-muted); font-size: 11px; }

.fisty-footer-bar {
  padding: 10px 12px; border-top: 1px solid var(--fisty-border); display: flex; gap: 8px; align-items: center;
}
.fisty-footer-bar input[type=text] {
  flex: 1; border: 1px solid var(--fisty-border); border-radius: 999px; padding: 10px 14px; font-size: 14px;
  background: transparent; color: var(--fisty-text);
}
.fisty-footer-bar button.fisty-send {
  background: var(--fisty-primary); border: none; color: #fff; width: 38px; height: 38px; border-radius: 50%; cursor: pointer;
}
.fisty-attach-btn { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--fisty-muted); }

.fisty-powered { text-align: center; font-size: 10px; color: var(--fisty-muted); padding: 4px 0; }

.fisty-rating { padding: 14px; text-align: center; }
.fisty-stars { font-size: 26px; cursor: pointer; letter-spacing: 4px; }
.fisty-stars span { opacity: 0.35; transition: opacity 0.15s; }
.fisty-stars span.active, .fisty-stars span:hover, .fisty-stars span:hover ~ span { opacity: 1; }

.fisty-support-hub { padding: 12px 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.fisty-support-hub a {
  display: block; text-align: center; padding: 10px; border-radius: 10px; font-size: 12.5px;
  background: color-mix(in srgb, var(--fisty-primary) 10%, transparent); color: var(--fisty-text); text-decoration: none;
}

.fisty-minimized .fisty-window { display: none; }