/* Piets Assistant Chat Widget Styles */
/* Mobile-first design - max width 360px */

:root {
  /* Assistant-specific tokens */
  --assistant-button-size: 64px;
  --assistant-panel-width: 380px;
  --assistant-panel-height: 560px;
  --assistant-greeting-width: 200px;
  --assistant-greeting-height: 60px;
  --assistant-chat-min-height: 400px;
  --assistant-input-height: 48px;
  --assistant-chip-height: 36px;
  --assistant-bubble-radius: 18px;
  --assistant-header-height: 60px;
}

/* Floating button - bottom right */
#assistant-button {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: var(--assistant-button-size);
  height: var(--assistant-button-size);
  background: var(--grad);
  color: var(--paper);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 24px rgba(0, 229, 255, 0.3);
  cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
}

#assistant-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 229, 255, 0.4);
}

#assistant-button .logo-mark {
  width: 24px;
  height: 24px;
}

#assistant-button span {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Main panel */
#assistant-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: var(--assistant-panel-width);
  height: var(--assistant-panel-height);
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1000;
  transform: scale(0);
  transition: transform 0.3s ease;
  border: 1px solid var(--line);
}

#assistant-panel[aria-hidden="false"] {
  transform: scale(1);
}

/* Panel content */
.panel-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0;
}

/* Header */
#assistant-header {
  height: var(--assistant-header-height);
  background: var(--navy-800);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

#assistant-header h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

#assistant-close {
  background: transparent;
  border: none;
  color: var(--paper);
  font-size: 1.2rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
}

#assistant-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Messages container */
#assistant-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Message bubbles */
.message {
  max-width: 80%;
  word-wrap: break-word;
  padding: 0.75rem 1rem;
  border-radius: var(--assistant-bubble-radius);
  line-height: 1.4;
  font-size: 0.95rem;
}

.message-user {
  background: var(--grad);
  color: var(--paper);
  margin-left: auto;
  border-bottom-right-radius: 4px;
}

.message-assistant {
  background: var(--mist);
  color: var(--text);
  margin-right: auto;
  border-bottom-left-radius: 4px;
}

/* Typing indicator */
#assistant-typing {
  background: var(--mist);
  color: var(--muted);
  font-style: italic;
  padding: 0.75rem 1rem;
  border-radius: var(--assistant-bubble-radius);
  max-width: 80%;
  margin-left: auto;
  border-bottom-right-radius: 4px;
}

/* Quick reply chips */
#assistant-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--mist);
}

.chip {
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chip:hover {
  background: var(--grad);
  color: var(--paper);
  transform: translateY(-1px);
}

/* Input form */
#assistant-form {
  display: flex;
  padding: 1.5rem;
  gap: 0.75rem;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

#assistant-input {
  flex: 1;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.95rem;
}

#assistant-input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255,0.2);
}

#assistant-send {
  background: var(--grad);
  color: var(--paper);
  border: none;
  border-radius: 50px;
  padding: 0 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

#assistant-send:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,229,255,0.3);
}

/* Greeting bubble */
#assistant-greeting {
  position: fixed;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--assistant-bubble-radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  gap: 0.75rem;
  z-index: 999;
  font-size: 0.9rem;
}

#assistant-greeting .logo-mark-small {
  width: 20px;
  height: 20px;
}

#assistant-greeting span {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
}

#greeting-close {
  background: transparent;
  border: none;
  font-size: 1rem;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
}

#greeting-close:hover {
  background: var(--mist);
}

/* Lead form */
#assistant-lead-form {
  margin-top: 1rem;
  padding: 1.5rem;
  background: var(--mist);
  border-radius: var(--radius);
}

.lead-form-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lead-form-content h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.lead-form-content p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

#assistant-lead-form-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#assistant-lead-form-inner label {
  font-weight: 500;
  font-size: 0.875rem;
}

#assistant-lead-form-inner input,
#assistant-lead-form-inner button {
  height: var(--assistant-input-height);
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.95rem;
}

#assistant-lead-form-inner input:focus,
#assistant-lead-form-inner select:focus,
#assistant-lead-form-inner textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.2);
}

#assistant-lead-form-inner button {
  background: var(--grad);
  color: var(--paper);
  border: none;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

#assistant-lead-form-inner button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,229,255,0.3);
}

.form-note {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  margin-top: 0.5rem;
}

/* Mobile adjustments - bottom sheet */
@media (max-width: 360px) {
  #assistant-panel {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    height: 80vh;
    border-radius: var(--radius) var(--radius) 0 0;
  }
  
  #assistant-button {
    bottom: 16px;
    right: 16px;
  }
  
  #assistant-greeting {
    bottom: 80px;
    right: 16px;
  }
}

/* Focus styles for accessibility */
#assistant-button:focus-visible,
#assistant-close:focus-visible,
#assistant-send:focus-visible,
#assistant-input:focus-visible,
.chip:focus-visible,
#greeting-close:focus-visible,
#assistant-lead-form-inner input:focus-visible,
#assistant-lead-form-inner button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* ---- Brand overrides (Claude polish) ---- */
:root{--radius:20px}
#assistant-panel{border-radius:20px;border:1px solid rgba(1,31,93,.12);box-shadow:0 24px 70px rgba(5,10,31,.35)}
#assistant-header{background:#050A1F;color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex:none}
#assistant-header h2{color:#fff;font-size:1rem;margin:0;line-height:1.25}
#assistant-close{color:#fff;background:rgba(255,255,255,.1);border:0;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;cursor:pointer}
#assistant-button{background:linear-gradient(100deg,#00E5FF,#01A2E8 50%,#3B5BFF);box-shadow:0 10px 30px rgba(1,162,232,.45)}
@media (max-width:760px){#assistant-button{bottom:84px!important}#assistant-panel{border-radius:20px 20px 0 0}}
#assistant-button{width:auto!important;height:54px;padding:0 20px 0 16px;border-radius:999px;color:#fff;font-weight:700}
#assistant-button .logo-mark{width:22px;height:22px}
@media (max-width:760px){#assistant-button{height:48px;padding:0 14px}#assistant-button span{display:none}}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
#assistant-form{padding:12px 14px;align-items:center}
#assistant-input{min-width:0;height:46px;border-radius:999px}
#assistant-send{flex:none}
@media (max-width:760px){
  #assistant-panel{left:0!important;right:0!important;bottom:0!important;width:100%!important;max-width:100%;height:min(82vh,640px)!important;border-radius:20px 20px 0 0!important;transform-origin:bottom center}
  #assistant-header h2{font-size:.95rem}
}