/* ────────────────────────────────────────────────────────────
   PPF Q&A COMPOSER CSS
   Strict BEM Architecture & Design Tokens System
   ──────────────────────────────────────────────────────────── */

:root {
  --ppf-qa-primary:       #E91E63;
  --ppf-qa-primary-dark:  #C2185B;
  --ppf-qa-primary-light: #FCE4EC;
  --ppf-qa-accent:        #880E4F;
  --ppf-qa-text:          #374151;
  --ppf-qa-text-light:    #6B7280;
  --ppf-qa-bg:            #F3F4F6;
  --ppf-qa-border:        #E5E7EB;
  --ppf-qa-shadow-sm:     0 1px 2px rgba(0,0,0,.05);
  --ppf-qa-shadow-md:     0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --ppf-qa-shadow-lg:     0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --ppf-qa-shadow-xl:     0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --ppf-qa-r-pill:        9999px;
  --ppf-qa-ease:          0.3s ease;
  --ppf-qa-ease-fast:     0.2s ease;
  --ppf-qa-ease-spring:   0.4s cubic-bezier(0.16,1,0.3,1);
}

/* Fieldset reset & SR-only */
fieldset.qav-composer__fieldset {
  border: none;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.qav-composer__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Form block */
.qav-composer,
.qav-question-composer {
  max-width: 100%;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* Element: Container */
.qav-composer__container,
.qav-composer-container {
  position: relative;
  width: 100%;
  background: rgba(0,0,0,0);
  border-radius: 24px;
  padding: 12px 12px 12px 20px;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  border: 4px solid rgba(148,163,184,.3);
  transition: background var(--ppf-qa-ease), border-color var(--ppf-qa-ease), box-shadow var(--ppf-qa-ease);
  box-sizing: border-box;
}

.qav-composer__container.active,
.qav-composer__container--active,
.qav-composer-container.active {
  background: #ffffff;
  border-color: rgba(233,30,99,.22);
  box-shadow: var(--ppf-qa-shadow-xl);
}

/* Element: Input Wrapper */
.qav-composer__input-wrapper,
.qav-composer-input-wrapper {
  flex: 1;
  padding: 5px 0;
}

/* Element: Textarea Input */
.qav-composer__input,
.qav-composer-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  box-shadow: none !important;
  color: var(--ppf-qa-text);
  font-size: 1rem;
  line-height: 1.5;
  resize: none;
  max-height: 150px;
  min-height: 24px;
  font-family: inherit;
  overflow-y: auto;
  transition: color var(--ppf-qa-ease-fast);
}
.qav-composer__input::placeholder,
.qav-composer-input::placeholder { color: #9ca3af; }

/* Element: Actions Wrapper */
.qav-composer__actions,
.qav-composer-actions {
  position: relative;
  flex-shrink: 0;
}

/* Element: Speed Dial */
.qav-composer__speed-dial,
.qav-composer-speed-dial {
  position: absolute;
  bottom: calc(100% + 15px);
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
  z-index: 100;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--ppf-qa-ease), transform var(--ppf-qa-ease);
}

.qav-composer__speed-dial.open,
.qav-composer__speed-dial--open,
.qav-composer-speed-dial.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Element: Menu Label */
.qav-composer__menu-label,
.qav-composer-menu-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: .07em;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(4px);
  padding: 4px 8px;
  border-radius: 4px;
  margin-right: 4px;
  white-space: nowrap;
}

/* Element: Topic Button */
.qav-composer__topic-btn,
.qav-composer-topic-btn {
  padding: 10px 22px;
  border-radius: var(--ppf-qa-r-pill);
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  box-shadow: var(--ppf-qa-shadow-lg);
  transition: transform var(--ppf-qa-ease-fast), filter var(--ppf-qa-ease-fast), box-shadow var(--ppf-qa-ease-fast);
  background: var(--ppf-qa-primary);
  white-space: nowrap;
  width: max-content;
  min-width: 130px;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: inherit;
}
.qav-composer__topic-btn:hover,
.qav-composer-topic-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 14px 20px rgba(233,30,99,.28);
}
.qav-composer__topic-btn:active,
.qav-composer-topic-btn:active { transform: scale(.96); }

/* Element: Submit Button */
.qav-composer__submit-btn,
.qav-composer-main-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  cursor: not-allowed;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ppf-qa-ease), color var(--ppf-qa-ease), transform var(--ppf-qa-ease);
  box-shadow: var(--ppf-qa-shadow-md);
  background: #e5e7eb;
  color: #9ca3af;
  font-size: 1rem;
  flex-shrink: 0;
}
.qav-composer__submit-btn.enabled,
.qav-composer__submit-btn--enabled,
.qav-composer-main-btn.enabled {
  background: var(--ppf-qa-primary);
  color: white;
  cursor: pointer;
}
.qav-composer__submit-btn.enabled:hover,
.qav-composer__submit-btn--enabled:hover,
.qav-composer-main-btn.enabled:hover {
  background: var(--ppf-qa-primary-dark);
  transform: scale(1.08);
}
.qav-composer__submit-btn.menu-active,
.qav-composer__submit-btn--menu-active,
.qav-composer-main-btn.menu-active {
  background: #e5e7eb;
  color: #4b5563;
  transform: rotate(90deg);
}

/* Element: Character Counter */
.qav-composer__char-count,
.qav-composer-char-count {
  position: absolute;
  bottom: -22px;
  right: 4px;
  font-size: 0.7rem;
  color: var(--ppf-qa-text-light);
  opacity: 0;
  transition: opacity var(--ppf-qa-ease-fast);
  pointer-events: none;
  white-space: nowrap;
}
.qav-composer__char-count.visible,
.qav-composer__char-count--visible,
.qav-composer-char-count.visible { opacity: 1; }

/* Element: Form Messages */
.qav-composer__messages,
.qav-form-messages {
  margin-top: 10px;
  min-height: 0;
}

.qav-composer__msg--error,
.qav-msg-error {
  display: flex; align-items: center; gap: 8px;
  background: #fef2f2; color: #991b1b;
  border: 1px solid #fecaca;
  padding: 9px 13px; border-radius: 10px;
  font-size: 0.83rem; font-weight: 500;
  animation: qavFadeIn .25s ease;
}
.qav-composer__msg--success,
.qav-msg-success {
  display: flex; align-items: center; gap: 8px;
  background: #f0fdf4; color: #166534;
  border: 1px solid #bbf7d0;
  padding: 9px 13px; border-radius: 10px;
  font-size: 0.83rem; font-weight: 500;
  animation: qavFadeIn .25s ease;
}
@keyframes qavFadeIn { from{opacity:0;transform:translateY(4px)} to{opacity:1;transform:translateY(0)} }

/* ────────────────────────────────────────────────────────────
   GUEST MODAL (BEM Semantic & Class Aliases)
   ──────────────────────────────────────────────────────────── */
#qav-guest-info-modal,
.qav-guest-modal {
  position: fixed; inset: 0;
  z-index: 999999;
  display: none; align-items: center; justify-content: center;
  background: rgba(0,0,0,.52);
  padding: 16px;
}
#qav-guest-info-modal.active,
.qav-guest-modal.active,
.qav-guest-modal--active { display: flex !important; }

.qav-guest-modal__card,
.qav-guest-card {
  width: 100%; max-width: 400px;
  background: white;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,.07);
  box-shadow: 0 20px 50px rgba(0,0,0,.18);
  padding: 1.6rem;
  animation: qavCardUp var(--ppf-qa-ease-spring);
}
@keyframes qavCardUp {
  from { transform:translateY(24px); opacity:0; }
  to   { transform:translateY(0);    opacity:1; }
}

.qav-guest-modal__badge,
.qav-guest-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--ppf-qa-primary-light); color: var(--ppf-qa-primary);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing:.05em;
  padding: 4px 10px; border-radius: 999px;
  margin-bottom: 12px;
}

.qav-guest-modal__title,
.qav-guest-title {
  font-size: 1.15rem; font-weight: 800; color: #111827;
  margin-bottom: 4px;
}
.qav-guest-modal__desc,
.qav-guest-desc {
  font-size: 0.82rem; color: var(--ppf-qa-text-light); line-height: 1.5;
  margin-bottom: 16px;
}

.qav-guest-modal__field,
.qav-guest-field { margin-bottom: 12px; }
.qav-guest-modal__label,
.qav-guest-field label {
  display: block; font-size: 0.78rem; font-weight: 600;
  color: #374151; margin-bottom: 5px;
}
.qav-guest-modal__input,
.qav-guest-field input {
  width: 100%; padding: 0.6rem 0.875rem;
  border: 1.5px solid var(--ppf-qa-border); border-radius: 10px;
  font-size: 0.95rem; font-family: inherit; outline: none;
  transition: border-color var(--ppf-qa-ease-fast), box-shadow var(--ppf-qa-ease-fast);
}
.qav-guest-modal__input:focus,
.qav-guest-field input:focus {
  border-color: var(--ppf-qa-primary);
  box-shadow: 0 0 0 3px rgba(233,30,99,.1);
}

.qav-guest-modal__error,
.qav-guest-error {
  font-size: 0.78rem; color: #b91c1c;
  margin-top: 6px; display: none;
}
.qav-guest-modal__error.visible,
.qav-guest-modal__error--visible,
.qav-guest-error.visible { display: block; }

.qav-guest-modal__actions,
.qav-guest-actions {
  display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px;
}
.qav-guest-modal__btn,
.qav-guest-btn {
  padding: 0.55rem 1rem; border-radius: 10px;
  font-weight: 700; font-size: 0.83rem; cursor: pointer;
  border: 1.5px solid var(--ppf-qa-border); background: white;
  color: var(--ppf-qa-text); font-family: inherit; transition: background var(--ppf-qa-ease-fast);
}
.qav-guest-modal__btn:hover,
.qav-guest-btn:hover { background: #f9fafb; }
.qav-guest-modal__btn--primary,
.qav-guest-btn.primary {
  background: #111827; color: white; border-color: #111827;
}
.qav-guest-modal__btn--primary:hover,
.qav-guest-btn.primary:hover { background: #1f2937; }

/* ────────────────────────────────────────────────────────────
   TOAST NOTIFICATIONS (BEM Semantic & Class Aliases)
   ──────────────────────────────────────────────────────────── */
.qav-toast__container,
.qav-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.qav-toast {
  background: white;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(120%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto;
  max-width: 350px;
  font-size: 0.95rem;
  color: #374151;
  border-left: 4px solid #E91E63;
  cursor: pointer;
  user-select: none;
}

.qav-toast.show,
.qav-toast--show { transform: translateX(0); }
.qav-toast--success, .qav-toast-success { border-left-color: #10B981; }
.qav-toast--error,   .qav-toast-error   { border-left-color: #EF4444; }
.qav-toast--info,    .qav-toast-info    { border-left-color: #3B82F6; }
.qav-toast--warning, .qav-toast-warning { border-left-color: #F59E0B; }

.qav-toast__icon,
.qav-toast .toast-icon { font-size: 1.05rem; flex-shrink: 0; }
.qav-toast--success .toast-icon { color: #10B981; }
.qav-toast--error   .toast-icon { color: #EF4444; }
.qav-toast--info    .toast-icon { color: #3B82F6; }
.qav-toast--warning .toast-icon { color: #F59E0B; }

.qav-toast__msg,
.qav-toast .toast-msg { flex: 1; line-height: 1.4; }
.qav-toast__close,
.qav-toast .toast-close {
  margin-left: 6px; font-size: 0.8rem; opacity: .45;
  cursor: pointer; flex-shrink: 0;
  transition: opacity .15s;
}
.qav-toast__close:hover,
.qav-toast .toast-close:hover { opacity: .9; }

/* ────────────────────────────────────────────────────────────
   MOBILE OVERLAY
   ──────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .qav-composer__speed-dial.open,
  .qav-composer__speed-dial--open,
  .qav-composer-speed-dial.open {
    position: fixed; inset: 0;
    width: 100vw; height: 100dvh;
    bottom: auto; right: auto;
    background: rgba(255,255,255,.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 10000; margin: 0;
    padding: 36px 20px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 16px;
    opacity: 1; transform: none;
    animation: qavOverlayIn .35s cubic-bezier(0.16,1,0.3,1);
  }

  @keyframes qavOverlayIn {
    from { opacity:0; backdrop-filter:blur(0); }
    to   { opacity:1; backdrop-filter:blur(16px); }
  }

  .qav-composer__menu-label,
  .qav-composer-menu-label {
    font-size: 1.1rem; font-weight: 800;
    color: var(--ppf-qa-primary); background: transparent;
    text-align: center; width: 100%; padding: 0;
    letter-spacing: 0;
  }

  .qav-composer__topic-btn,
  .qav-composer-topic-btn {
    width: 100% !important; max-width: 300px !important;
    height: 54px; border-radius: 16px;
    font-size: 1rem;
    background: white;
    color: var(--ppf-qa-primary);
    border: 2px solid var(--ppf-qa-primary);
    box-shadow: 0 8px 20px rgba(233,30,99,.13);
    opacity: 0; transform: translateY(18px);
    transition: opacity .3s cubic-bezier(0.34,1.56,0.64,1), transform .3s cubic-bezier(0.34,1.56,0.64,1);
  }
  .qav-composer__speed-dial.open .qav-composer__topic-btn,
  .qav-composer__speed-dial--open .qav-composer__topic-btn,
  .qav-composer-speed-dial.open .qav-composer-topic-btn {
    opacity: 1; transform: translateY(0);
  }

  body.qav-composer-menu-open { overflow: hidden !important; }
}

/* ────────────────────────────────────────────────────────────
   RECENT QUESTIONS PUBLIC FEED (BEM Semantic System)
   ──────────────────────────────────────────────────────────── */
.qav-composer-wrapper {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.qav-recent-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.qav-recent-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.qav-recent-item {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  display: flex;
  flex-direction: column;
}

.qav-question-box {
  background: #ffffff;
  border: 1px solid #ebdff4;
  border-radius: 18px;
  padding: 1.15rem 1.4rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.015);
  margin-bottom: 1.25rem !important;
}

.qav-question-description {
  font-size: 0.98rem;
  font-weight: 400;
  color: #2d3748;
  line-height: 1.55;
  margin: 0;
}

.qav-answer-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: #6b7280;
  margin: 0 0 0.75rem 0 !important;
  display: block;
}

.qav-answers-section {
  margin-top: 0;
}

.qav-answer-wrapper {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.qav-avatar-wrap {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  margin-top: 2px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

.qav-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.qav-avatar-placeholder {
  width: 100%;
  height: 100%;
  background: #e0f2fe;
  color: #0284c7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.qav-answer-content-box {
  flex: 1;
  background: #f6f3ef !important;
  border: none !important;
  border-radius: 20px !important;
  padding: 1.15rem 1.4rem !important;
  box-shadow: none !important;
}

.qav-answer-author {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.5rem;
}

.qav-author-link {
  color: #111827;
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--ppf-qa-ease), text-shadow var(--ppf-qa-ease);
}

.qav-author-link:hover {
  color: var(--ppf-qa-primary);
  text-shadow: 0 0 10px rgba(233, 30, 99, 0.4);
}

.qav-author-link__icon {
  font-size: 0.75rem;
  color: var(--ppf-qa-primary);
  opacity: 0.7;
  transition: transform var(--ppf-qa-ease), opacity var(--ppf-qa-ease);
}

.qav-author-link:hover .qav-author-link__icon {
  opacity: 1;
  transform: translate(2px, -2px);
}

.qav-answer-text {
  font-size: 0.94rem;
  color: #374151;
  line-height: 1.6;
}