/**
 * ============================================================================
 * dialogue.css - 대화 시스템 전용 스타일
 * ============================================================================
 */

/* ===== FreeTalk Screen ===== */
#freetalk-screen {
    flex-direction: column;
    background: #000;
}

.ft-character {
    position: absolute;
    bottom: 40%;
    left: 50%;
    transform: translateX(-50%);
    height: 60%;
    z-index: 2;
}

.ft-character img {
    height: 100%;
    object-fit: contain;
}

.ft-chat-log {
    position: absolute;
    bottom: 80px;
    left: 0;
    width: 100%;
    max-height: 40%;
    overflow-y: auto;
    padding: 1rem;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ft-message {
    max-width: 80%;
    padding: 0.6rem 1rem;
    border-radius: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
    animation: msg-appear 0.3s ease;
}

@keyframes msg-appear {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.ft-message.user {
    align-self: flex-end;
    background: var(--color-primary);
    color: #fff;
    border-bottom-right-radius: 0.2rem;
}

.ft-message.char {
    align-self: flex-start;
    background: var(--color-dialogue-bg);
    color: var(--color-text);
    border-bottom-left-radius: 0.2rem;
}

.ft-input-area {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    padding: 0.8rem;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.8);
    z-index: 15;
}

#ft-input {
    flex: 1;
    font-family: var(--font-main);
    font-size: 0.95rem;
    padding: 0.6rem 1rem;
    border: 2px solid var(--color-primary);
    border-radius: 1.5rem;
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.ft-send-btn {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 0.6rem 1.2rem;
    font-family: var(--font-main);
    font-size: 0.9rem;
    border-radius: 1.5rem;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

.ft-turns {
    position: absolute;
    top: 0.8rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    z-index: 15;
}

/* ===== Messenger Typing Indicator ===== */
.messenger-typing {
    min-height: 1.5em;
}

.typing-indicator {
    display: inline-block;
    letter-spacing: 0.3em;
    animation: typing-dots 1.2s steps(4, end) infinite;
    opacity: 0.6;
    font-size: 1.2em;
}

@keyframes typing-dots {
    0%   { opacity: 0.2; }
    20%  { opacity: 0.6; }
    50%  { opacity: 1; }
    100% { opacity: 0.2; }
}