/* Phone Frame - iPhone-style wrapper for ConversationMockup */
/* Now handled by conversation.css (.conversation-mockup--framed) */
/* This file kept for backward compatibility with any direct .phone-frame usage */

.phone-frame {
  width: 280px;
  margin: 0 auto;
  background: var(--color-bg-page);
  border-radius: 28px;
  padding: 12px;
  box-shadow: 0 8px 32px rgba(75, 96, 110, 0.14);
  position: relative;
}

.phone-frame .phone-screen {
  background: var(--chat-bg, #fff);
  border-radius: 16px;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--chat-border, #E2E8F0);
}

/* Status bar */
.phone-frame .phone-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 20px 4px;
  font-size: var(--font-size-caption);
  font-weight: 600;
  color: var(--color-text);
  background: var(--chat-bg, #fff);
}

.phone-frame .phone-status-time {
  font-weight: 700;
}

.phone-frame .phone-status-icons {
  display: flex;
  gap: 4px;
  align-items: center;
  font-size: var(--font-size-caption);
}

/* Dynamic Island */
.phone-frame .phone-dynamic-island {
  width: 90px;
  height: 24px;
  background: #000;
  border-radius: 20px;
  margin: 0 auto;
  position: relative;
  top: -2px;
}

/* Chat header */
.phone-frame .phone-chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--header-border, #E2E8F0);
  background: var(--chat-bg, #fff);
}

.phone-frame .phone-chat-header .phone-avatar {
  width: 36px;
  height: 36px;
  background: var(--color-course-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  color: var(--color-chat-muted, #718096);
  font-weight: 600;
  flex-shrink: 0;
  font-family: var(--chat-font, var(--font-family));
}

.phone-frame .phone-chat-header .phone-contact-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  font-family: var(--chat-font, var(--font-family));
}

/* Messages area */
.phone-frame .phone-messages {
  flex: 1;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-same-sender, 4px);
  background: var(--chat-bg, #fff);
}

.phone-frame .phone-msg {
  max-width: 80%;
  padding: var(--bubble-padding, 12px 20px);
  border-radius: var(--bubble-radius, 20px);
  font-size: var(--bubble-font-size, 15px);
  font-weight: var(--bubble-font-weight, 500);
  line-height: var(--bubble-line-height, 1.5);
  word-wrap: break-word;
  font-family: var(--chat-font, var(--font-family));
}

.phone-frame .phone-msg-her {
  align-self: flex-start;
  background: var(--bubble-receiver-bg, #F8F7F4);
  color: var(--bubble-receiver-text, #2D3A42);
  border: 1px solid var(--bubble-receiver-border, #E2E8F0);
  box-shadow: var(--bubble-receiver-shadow, 0 1px 3px rgba(75, 96, 110, 0.06));
  border-bottom-left-radius: var(--bubble-tail-radius, 4px);
}

.phone-frame .phone-msg-him {
  align-self: flex-end;
  background: var(--bubble-sender-bg, #4A7C6F);
  color: var(--bubble-sender-text, #fff);
  border-bottom-right-radius: var(--bubble-tail-radius, 4px);
}

/* Spacing between different senders */
.phone-frame .phone-msg-him + .phone-msg-her,
.phone-frame .phone-msg-her + .phone-msg-him {
  margin-top: calc(var(--gap-diff-sender, 14px) - var(--gap-same-sender, 4px));
}

/* Consecutive same-sender tightening */
.phone-frame .phone-msg-him + .phone-msg-him {
  border-top-right-radius: var(--bubble-tail-radius, 4px);
}

.phone-frame .phone-msg-her + .phone-msg-her {
  border-top-left-radius: var(--bubble-tail-radius, 4px);
}

.phone-frame .phone-timestamp {
  text-align: center;
  font-size: var(--timestamp-size, 11px);
  color: var(--timestamp-color, #94A3B8);
  margin: 12px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  font-family: var(--chat-font, var(--font-family));
}

/* Typing indicator */
.phone-frame .phone-typing {
  align-self: flex-start;
  background: var(--bubble-receiver-bg, #F8F7F4);
  border: 1px solid var(--bubble-receiver-border, #E2E8F0);
  border-radius: var(--bubble-radius, 20px);
  border-bottom-left-radius: var(--bubble-tail-radius, 4px);
  padding: 12px 20px;
  display: flex;
  gap: 4px;
  align-items: center;
  max-width: 80px;
}

.phone-frame .phone-typing-dot {
  width: 6px;
  height: 6px;
  background: var(--timestamp-color, #94A3B8);
  border-radius: 50%;
  animation: phone-typing-bounce 1.4s infinite ease-in-out;
}

.phone-frame .phone-typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.phone-frame .phone-typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes phone-typing-bounce {
  0%, 60%, 100% { opacity: 0.3; transform: scale(0.8); }
  30% { opacity: 1; transform: scale(1); }
}

/* Input bar */
.phone-frame .phone-input-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-bg-page);
  border-top: 1px solid var(--header-border, #E2E8F0);
}

.phone-frame .phone-input-field {
  flex: 1;
  background: var(--chat-bg, #fff);
  border: 1px solid var(--chat-border, #E2E8F0);
  border-radius: 20px;
  padding: 10px 16px;
  font-size: var(--font-size-sm);
  color: var(--timestamp-color, #94A3B8);
  font-family: var(--chat-font, var(--font-family));
}

.phone-frame .phone-send-btn {
  width: 36px;
  height: 36px;
  background: var(--bubble-sender-bg, #4A7C6F);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.phone-frame .phone-send-btn::after {
  content: "↑";
  color: var(--color-text-inverse);
  font-size: var(--font-size-sm);
  font-weight: 700;
}

/* Responsive */
@media (max-width: 480px) {
  .phone-frame {
    width: 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .phone-frame .phone-typing-dot {
    animation: none;
    opacity: 0.5;
  }
}