/* ── WA Floating Form – Frontend CSS v3.3.0 ── */
:root {
  --waff-primary:   #25d366;
  --waff-secondary: #128c7e;
  --waff-text:      #ffffff;
  --waff-shadow:    rgba(37, 211, 102, 0.4);
  --waff-light:     rgba(37, 211, 102, 0.08);
  --waff-border:    rgba(37, 211, 102, 0.25);
  --waff-ease:      cubic-bezier(.34,1.56,.64,1);
  --waff-ease-out:  cubic-bezier(.22,1,.36,1);
}

/* ── FAB Base ── */
#waff-fab {
  position: fixed;
  z-index: 999998;
  border: none;
  cursor: pointer;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--waff-primary);
  color: var(--waff-text);
  transition: transform .3s var(--waff-ease), box-shadow .25s ease, opacity .3s ease;
  animation: waff-fab-enter .5s var(--waff-ease) both;
}

@keyframes waff-fab-enter {
  from { transform: scale(0) translateY(20px); opacity: 0; }
  to   { transform: scale(1) translateY(0);    opacity: 1; }
}
@keyframes waff-fab-attention {
  0%,100% { transform: translateY(0) scale(1); }
  15%     { transform: translateY(-10px) scale(1.08); }
  30%     { transform: translateY(0) scale(1); }
  45%     { transform: translateY(-6px) scale(1.04); }
  60%     { transform: translateY(0) scale(1); }
}
#waff-fab.waff-attention {
  animation: waff-fab-attention .9s ease both;
}
#waff-fab.waff-hidden {
  opacity: 0 !important;
  pointer-events: none !important;
  animation: none !important;
}

#waff-fab:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 32px var(--waff-shadow) !important;
}
#waff-fab:active { transform: translateY(0) scale(.96); }

/* Pulse ring */
#waff-fab::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  border: 2px solid var(--waff-primary);
  opacity: 0;
  animation: waff-pulse 2.8s var(--waff-ease-out) infinite;
  pointer-events: none;
}
@keyframes waff-pulse {
  0%   { transform: scale(1);    opacity: .65; }
  65%  { transform: scale(1.18); opacity: 0; }
  100% { transform: scale(1.18); opacity: 0; }
}

/* ── Shape: Bar ── */
#waff-fab.waff-shape-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px 13px 17px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 24px var(--waff-shadow);
  letter-spacing: .2px;
}
#waff-fab.waff-shape-bar::after { border-radius: 50px; }

/* ── Shape: Round ── */
#waff-fab.waff-shape-round {
  width: 56px !important;
  height: 56px !important;
  padding: 0 !important;
  border-radius: 50%;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 999998 !important;
  visibility: visible !important;
  box-shadow: 0 8px 24px var(--waff-shadow);
}
#waff-fab.waff-shape-round svg {
  width: 26px !important;
  height: 26px !important;
  display: block !important;
  transition: transform .3s var(--waff-ease);
}
#waff-fab.waff-shape-round:hover svg { transform: rotate(-10deg) scale(1.1); }
#waff-fab.waff-shape-round::after { border-radius: 50%; }

/* ── Shape: Round Avatar ── */
#waff-fab.waff-shape-round-avatar {
  background: transparent;
  box-shadow: none;
  display: flex;
  align-items: flex-end;
  padding: 0;
}
#waff-fab.waff-shape-round-avatar::after { display: none; }

.waff-avatar-wrap {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  border: 3px solid var(--waff-primary);
  background: var(--waff-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
  animation: waff-pulse-avatar 2.8s ease-out infinite;
  transition: transform .25s var(--waff-ease);
}
#waff-fab:hover .waff-avatar-wrap { transform: translateY(-3px) scale(1.04); }

@keyframes waff-pulse-avatar {
  0%   { box-shadow: 0 4px 16px var(--waff-shadow), 0 0 0 0 var(--waff-border); }
  70%  { box-shadow: 0 4px 16px var(--waff-shadow), 0 0 0 14px transparent; }
  100% { box-shadow: 0 4px 16px var(--waff-shadow), 0 0 0 0 transparent; }
}

.waff-avatar-initials {
  font-size: 20px;
  font-weight: 700;
  color: var(--waff-text);
  line-height: 1;
}
.waff-avatar-img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.waff-avatar-label {
  background: var(--waff-primary);
  color: var(--waff-text);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px 4px 12px;
  border-radius: 0 10px 10px 0;
  margin-left: -8px;
  margin-bottom: 8px;
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.5;
  box-shadow: 2px 2px 10px rgba(0,0,0,.18);
}

/* ── Overlay ── */
#waff-overlay {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background: rgba(0, 0, 0, .5);
  display: flex;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
#waff-overlay.open { opacity: 1; pointer-events: all; }

/* ── Popup Card ── */
#waff-popup {
  background: #fff;
  border-radius: 22px;
  box-shadow:
    0 24px 64px rgba(0,0,0,.18),
    0 8px 24px rgba(0,0,0,.1),
    0 0 0 1px rgba(0,0,0,.04);
  width: 345px;
  max-width: calc(100vw - 28px);
  max-height: 88vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(32px) scale(.94);
  transition: transform .4s var(--waff-ease);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
#waff-overlay.open #waff-popup {
  transform: translateY(0) scale(1);
}

/* ── Popup Header ── */
.waff-popup-header {
  background: linear-gradient(135deg, var(--waff-primary) 0%, var(--waff-secondary) 100%);
  padding: 18px 18px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--waff-text);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
/* Decorative circles */
.waff-popup-header::before {
  content: '';
  position: absolute;
  top: -24px; right: -24px;
  width: 90px; height: 90px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  animation: waff-float 4s ease-in-out infinite;
}
.waff-popup-header::after {
  content: '';
  position: absolute;
  bottom: -36px; left: 16px;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  animation: waff-float 5s ease-in-out infinite reverse;
}
@keyframes waff-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.waff-popup-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}
.waff-popup-header-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  border: 2px solid rgba(255,255,255,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.waff-popup-header-avatar img { width: 100%; height: 100%; object-fit: cover; }
.waff-popup-header-avatar svg { opacity: .9; }
.waff-popup-title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 3px;
  line-height: 1.3;
}
.waff-popup-intro {
  font-size: 12px;
  opacity: .88;
  margin: 0;
  line-height: 1.4;
}
.waff-status-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #a7f3d0;
  margin-right: 5px;
  animation: waff-blink 2s ease-in-out infinite;
  vertical-align: middle;
}
@keyframes waff-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: .35; }
}
.waff-popup-close {
  background: rgba(255,255,255,.18);
  border: none;
  color: var(--waff-text);
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .2s, transform .25s var(--waff-ease);
  position: relative;
  z-index: 1;
  line-height: 1;
}
.waff-popup-close:hover {
  background: rgba(255,255,255,.35);
  transform: rotate(90deg) scale(1.1);
}

/* ── Scrollable Body ── */
.waff-popup-scroll {
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--waff-border) transparent;
}
.waff-popup-scroll::-webkit-scrollbar { width: 4px; }
.waff-popup-scroll::-webkit-scrollbar-track { background: transparent; }
.waff-popup-scroll::-webkit-scrollbar-thumb { background: var(--waff-border); border-radius: 2px; }

/* ── Form Body ── */
.waff-popup-body { padding: 18px 18px 10px; }

.waff-form-field {
  margin-bottom: 14px;
  animation: waff-field-in .35s var(--waff-ease-out) both;
}
.waff-form-field:nth-child(1) { animation-delay: .05s; }
.waff-form-field:nth-child(2) { animation-delay: .1s; }
.waff-form-field:nth-child(3) { animation-delay: .15s; }
.waff-form-field:nth-child(4) { animation-delay: .2s; }
.waff-form-field:nth-child(5) { animation-delay: .25s; }
.waff-form-field:last-child { margin-bottom: 0; }

@keyframes waff-field-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.waff-form-field label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
  letter-spacing: .1px;
}
.waff-req { color: #ef4444; margin-left: 2px; }

/* Text input */
.waff-form-field input[type=text] {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 16px;
  border: 1.5px solid rgba(203,213,225,.4);
  border-radius: 11px;
  font-size: 13.5px;
  color: #111827;
  background: #f9fafb;
  transition: border-color .2s, background .2s, box-shadow .2s, transform .15s;
  font-family: inherit;
  box-shadow: 0 3px 8px rgba(0,0,0,.07);
}
.waff-form-field input[type=text]:focus {
  outline: none;
  border-color: rgba(37,211,102,.5);
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,.08), 0 0 0 3.5px rgba(37,211,102,.1);
  transform: translateY(-1px);
}
.waff-form-field input[type=text]::placeholder { color: #9ca3af; }

/* Radio / Checkbox choices */
.waff-choices { display: flex; flex-direction: column; gap: 7px; }
.waff-choice-label {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 9px 13px;
  border: 1.5px solid #e5e7eb;
  border-radius: 11px;
  cursor: pointer;
  font-size: 13.5px;
  color: #374151;
  transition: border-color .2s, background .2s, transform .2s var(--waff-ease), box-shadow .2s;
  background: #f9fafb;
}
.waff-choice-label:hover {
  background: var(--waff-light);
  border-color: var(--waff-primary);
  transform: translateX(3px);
  box-shadow: 0 2px 8px var(--waff-light);
}
.waff-choice-label input[type=radio],
.waff-choice-label input[type=checkbox] {
  accent-color: var(--waff-primary);
  margin: 0;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  cursor: pointer;
}
.waff-choice-text {
  line-height: 1.4;
  user-select: none;
  flex: 1;
}
.waff-choice-label.selected {
  border-color: var(--waff-primary);
  background: var(--waff-light);
  font-weight: 500;
  color: #111827;
  box-shadow: 0 2px 10px var(--waff-light);
  transform: translateX(3px);
}

/* Button choices */
.waff-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.waff-btn-choice {
  padding: 8px 16px;
  border: 1.5px solid #e5e7eb;
  border-radius: 50px;
  background: #f9fafb;
  font-size: 12.5px;
  font-weight: 500;
  color: #6b7280;
  cursor: pointer;
  transition: all .2s var(--waff-ease);
  font-family: inherit;
}
.waff-btn-choice:hover {
  border-color: var(--waff-primary);
  color: var(--waff-primary);
  background: var(--waff-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--waff-light);
}
.waff-btn-choice.selected {
  background: var(--waff-primary);
  color: var(--waff-text);
  border-color: var(--waff-primary);
  box-shadow: 0 4px 14px var(--waff-shadow);
  transform: translateY(-2px);
}

/* ── Message Preview ── */
.waff-msg-preview-wrap {
  margin: 0 18px 10px;
  padding: 12px 14px;
  background: var(--waff-light);
  border: 1px solid var(--waff-border);
  border-radius: 13px;
  display: none;
  position: relative;
  animation: waff-preview-in .3s var(--waff-ease-out);
}
@keyframes waff-preview-in {
  from { opacity: 0; transform: translateY(6px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.waff-msg-preview-wrap::before {
  content: '💬';
  font-size: 12px;
  position: absolute;
  top: -10px;
  left: 14px;
  background: #fff;
  padding: 0 4px;
}
.waff-msg-preview-label {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--waff-secondary);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 5px;
}
.waff-msg-preview-text {
  font-size: 12.5px;
  color: #374151;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ── Footer / Submit ── */
.waff-popup-footer { padding: 10px 18px 18px; flex-shrink: 0; }
#waff-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--waff-primary) 0%, var(--waff-secondary) 100%);
  color: var(--waff-text);
  border: none;
  border-radius: 13px;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  transition: filter .2s, transform .2s var(--waff-ease), box-shadow .2s;
  font-family: inherit;
  letter-spacing: .2px;
  box-shadow: 0 6px 20px var(--waff-shadow);
  position: relative;
  overflow: hidden;
}
#waff-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.15) 0%, transparent 60%);
  pointer-events: none;
}
#waff-submit:hover:not(:disabled) {
  filter: brightness(105%);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px var(--waff-shadow);
}
#waff-submit:active:not(:disabled) {
  transform: translateY(0) scale(.98);
  box-shadow: 0 4px 12px var(--waff-shadow);
}
#waff-submit:disabled {
  background: #e5e7eb;
  color: #9ca3af;
  cursor: not-allowed;
  box-shadow: none;
}

/* Integration status badge */
.waff-integration-badges {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 8px;
  flex-wrap: wrap;
}
.waff-badge-int {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  letter-spacing: .2px;
}
.waff-badge-gsheet { background: #dcfce7; color: #166534; }
.waff-badge-notion { background: #f3f4f6; color: #374151; border: 1px solid #e5e7eb; }

/* ── Checkbox vs Radio visual distinction ── */
.waff-checkbox-hint {
  display: block;
  font-size: 10.5px;
  color: #9ca3af;
  margin-bottom: 6px;
  font-style: italic;
}
.waff-choices-checkbox .waff-choice-label input[type=checkbox] {
  border-radius: 4px !important;
  width: 17px;
  height: 17px;
}
.waff-choices-checkbox .waff-choice-label.selected {
  background: linear-gradient(to right, var(--waff-light), #fff);
  border-left: 3px solid var(--waff-primary);
}

/* ── GDPR ── */
.waff-gdpr-wrap {
  margin: 14px 0 6px;
  padding: 10px 12px;
  background: #f9fafb;
  border-radius: 9px;
  border: 1px solid #eee;
  transition: border-color .2s;
}
.waff-gdpr-wrap:focus-within { border-color: var(--waff-primary); }
.waff-gdpr-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 12.5px;
  color: #4b5563;
  line-height: 1.5;
}
.waff-gdpr-label input {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--waff-primary);
}

/* ── Responsive ── */
@media (max-width: 480px) {
  #waff-fab.waff-shape-bar {
    padding: 11px 16px;
    font-size: 13px;
  }
  #waff-popup {
    width: 100%;
    max-width: 100%;
    border-radius: 22px 22px 0 0;
    max-height: 92vh;
  }
  #waff-overlay {
    align-items: flex-end !important;
    justify-content: center !important;
    padding: 0 !important;
  }
}

/* ── Inline shortcode form ── */
.waff-inline-wrap { max-width: 480px; }
.waff-inline-form { background: #fff; border: 1px solid var(--waff-border, rgba(37,211,102,.25)); border-radius: 16px; overflow: hidden; box-shadow: 0 4px 24px var(--waff-shadow, rgba(37,211,102,.15)); }
.waff-inline-form .waff-popup-footer { padding: 12px 20px 16px; }
.waff-inline-form .waff-popup-footer button { width: 100%; }

/* ── Bubble chat notification ── */
#waff-bubble {
  position: fixed;
  z-index: 999997;
  max-width: 220px;
  background: #fff;
  color: #1e293b;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  padding: 10px 14px;
  border-radius: 16px 16px 4px 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
  cursor: pointer;
  animation: waff-bubble-in .4s cubic-bezier(.34,1.56,.64,1) both;
}
#waff-bubble::after {
  content: '';
  position: absolute;
  bottom: -6px;
  right: 14px;
  width: 12px;
  height: 12px;
  background: #fff;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  box-shadow: 2px 2px 4px rgba(0,0,0,.06);
}
#waff-bubble .waff-bubble-close {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  background: #94a3b8;
  color: #fff;
  border-radius: 50%;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  line-height: 1;
}
@keyframes waff-bubble-in {
  from { opacity: 0; transform: scale(.8) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}