/* ═══════════════════════════════════════════
   DodoLand ChatBot – Frontend Styles v5.0
   ═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
    --ddcb-primary: #6c5ce7;
    --ddcb-primary-dark: #5a4bd1;
    --ddcb-bg: #ffffff;
    --ddcb-chat-bg: #f4f3f8;
    --ddcb-user-bg: #6c5ce7;
    --ddcb-user-text: #ffffff;
    --ddcb-bot-bg: #ffffff;
    --ddcb-bot-text: #2d3436;
    --ddcb-border: #e0dff5;
    --ddcb-shadow: 0 8px 32px rgba(108, 92, 231, 0.18);
    --ddcb-radius: 16px;
    --ddcb-font: -apple-system, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
}

/* ── Floating Button ── */
#ddcb-toggle {
    position: fixed;
    z-index: 99999;
    bottom: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background: var(--ddcb-primary);
    color: #fff;
    font-size: 26px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.35);
    transition: transform 0.3s cubic-bezier(.34,1.56,.64,1), box-shadow 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
#ddcb-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(108, 92, 231, 0.45);
}
#ddcb-toggle.right-bottom { right: 24px; }
#ddcb-toggle.left-bottom  { left: 24px;  }

#ddcb-toggle .ddcb-close-icon { display: none; }
#ddcb-toggle.is-open .ddcb-chat-icon { display: none; }
#ddcb-toggle.is-open .ddcb-close-icon { display: block; }

/* ── Notification dot ── */
#ddcb-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background: #fd79a8;
    border-radius: 50%;
    border: 2px solid #fff;
    transition: opacity 0.3s;
}
#ddcb-toggle.is-open::after,
#ddcb-toggle.seen::after {
    opacity: 0;
}

/* ── Chat Window ── */
#ddcb-window {
    position: fixed;
    z-index: 99998;
    bottom: 96px;
    width: 370px;
    max-width: calc(100vw - 32px);
    height: 520px;
    max-height: calc(100vh - 140px);
    background: var(--ddcb-bg);
    border-radius: var(--ddcb-radius);
    box-shadow: var(--ddcb-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(.34,1.56,.64,1);
}
#ddcb-window.is-open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
#ddcb-window.right-bottom { right: 24px; }
#ddcb-window.left-bottom  { left: 24px;  }

/* ── Header ── */
.ddcb-header {
    background: var(--ddcb-primary);
    color: #fff;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.ddcb-header-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    overflow: hidden;
}
.ddcb-header-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ddcb-header-info {
    flex: 1;
    min-width: 0;
}
.ddcb-header-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
}
.ddcb-header-status {
    font-size: 11px;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 4px;
}
.ddcb-header-status::before {
    content: '';
    width: 7px;
    height: 7px;
    background: #55efc4;
    border-radius: 50%;
    display: inline-block;
}

/* ── Messages Area ── */
.ddcb-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: var(--ddcb-chat-bg);
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
}
.ddcb-messages::-webkit-scrollbar {
    width: 5px;
}
.ddcb-messages::-webkit-scrollbar-thumb {
    background: #d0cfe6;
    border-radius: 4px;
}

/* ── Message Bubbles ── */
.ddcb-msg {
    display: flex;
    gap: 8px;
    max-width: 88%;
    animation: ddcb-fadeIn 0.3s ease;
}
.ddcb-msg.bot { align-self: flex-start; }
.ddcb-msg.user { align-self: flex-end; flex-direction: row-reverse; }

.ddcb-msg-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    overflow: hidden;
}
.ddcb-msg.bot .ddcb-msg-avatar {
    background: var(--ddcb-primary);
    color: #fff;
}
.ddcb-msg.user .ddcb-msg-avatar {
    background: #dfe6e9;
    color: #636e72;
}
.ddcb-msg-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ddcb-msg-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ddcb-bubble {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 13.5px;
    line-height: 1.65;
    word-break: break-word;
    white-space: pre-wrap;
    font-family: var(--ddcb-font);
}
.ddcb-msg.bot .ddcb-bubble {
    background: var(--ddcb-bot-bg);
    color: var(--ddcb-bot-text);
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.ddcb-msg.user .ddcb-bubble {
    background: var(--ddcb-user-bg);
    color: var(--ddcb-user-text);
    border-bottom-right-radius: 4px;
}

/* ── Link Button inside bubble ── */
.ddcb-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    padding: 6px 14px;
    background: var(--ddcb-primary);
    color: #fff !important;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none !important;
    transition: background 0.2s;
}
.ddcb-link-btn:hover {
    background: var(--ddcb-primary-dark);
}

/* ── Suggestion Chips ── */
.ddcb-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.ddcb-chip {
    padding: 6px 12px;
    background: #fff;
    border: 1.5px solid var(--ddcb-border);
    border-radius: 20px;
    font-size: 12px;
    color: var(--ddcb-primary);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--ddcb-font);
    white-space: nowrap;
}
.ddcb-chip:hover {
    background: var(--ddcb-primary);
    color: #fff;
    border-color: var(--ddcb-primary);
}

/* ── Typing Indicator ── */
.ddcb-typing {
    display: none;
    align-self: flex-start;
    padding: 10px 18px;
    background: var(--ddcb-bot-bg);
    border-radius: 14px;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.ddcb-typing.show { display: flex; gap: 4px; align-items: center; }
.ddcb-typing span {
    width: 7px;
    height: 7px;
    background: #b2bec3;
    border-radius: 50%;
    animation: ddcb-bounce 1.3s infinite;
}
.ddcb-typing span:nth-child(2) { animation-delay: 0.15s; }
.ddcb-typing span:nth-child(3) { animation-delay: 0.3s; }

/* ── Input Area ── */
.ddcb-input-area {
    padding: 12px 14px;
    border-top: 1px solid var(--ddcb-border);
    display: flex;
    gap: 8px;
    background: #fff;
    flex-shrink: 0;
}
.ddcb-input {
    flex: 1;
    border: 1.5px solid var(--ddcb-border);
    border-radius: 22px;
    padding: 9px 16px;
    font-size: 13.5px;
    outline: none;
    transition: border-color 0.2s;
    font-family: var(--ddcb-font);
}
.ddcb-input:focus {
    border-color: var(--ddcb-primary);
}
.ddcb-input::placeholder {
    color: #b2bec3;
}
.ddcb-send {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--ddcb-primary);
    color: #fff;
    font-size: 17px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ddcb-send:hover { background: var(--ddcb-primary-dark); }
.ddcb-send:active { transform: scale(0.92); }
.ddcb-send:disabled { opacity: 0.5; cursor: default; }

/* ── Animations ── */
@keyframes ddcb-fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes ddcb-bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-5px); }
}

/* ── Mobile ── */
@media (max-width: 480px) {
    #ddcb-window {
        width: calc(100vw - 16px);
        height: calc(100vh - 120px);
        bottom: 88px;
        right: 8px !important;
        left: 8px !important;
        border-radius: 14px;
    }
    #ddcb-toggle {
        bottom: 16px;
        width: 54px;
        height: 54px;
        font-size: 22px;
    }
    #ddcb-toggle.right-bottom { right: 16px; }
    #ddcb-toggle.left-bottom  { left: 16px; }

    .ddcb-msg { max-width: 92%; }
}