/* static/css/base_emb_chat.css */
/* Styles specifically for the embedded chat feature initiated by base_friend_chat.js */

/* ==========================================================================
 * Embedded Chat Variables & Base
 * ========================================================================== */
:root {
    /* Ensure these match your base.css or are correctly defined here for RGBA usage */
    --primary-color: #FFA500; /* Example: Orange from your screenshot for sent messages */
    --primary-color-rgb: 255, 165, 0; /* RGB for the orange primary */

    --secondary-color: #2A2A2A; /* Example: Dark grey for your general secondary */
    --secondary-color-rgb: 42, 42, 42; /* RGB for dark grey secondary */

    --border-color: #444444; /* Example: Medium grey border */
    --border-color-rgb: 68, 68, 68; /* RGB for border color */

    --bg-color: #1A1A1A; /* Example: Very dark background */
    --bg-color-rgb: 26, 26, 26; /* RGB for background color */

    --text-color: #E0E0E0; /* Example: Light text for general theme */
    --text-color-rgb: 224, 224, 224; /* RGB for light text */

    --placeholder-color: #888888; /* Example: Muted grey for placeholders */

    --emb-status-online: #2ecc71; /* Green */
    --emb-status-afk: #f39c12; /* Orange/Yellow */
    --emb-status-offline: #6c757d; /* Grey */

    --error-color: #E74C3C; /* Red */
    --error-color-rgb: 231, 76, 60;
}

/* Ensure box-sizing for all embedded elements if not universally set */
.emb-chat-bubble *,
.emb-chat-box * {
    box-sizing: border-box;
}

/* ==========================================================================
 * Embedded Chat Bubbles (Initiators) - unchanged from previous valid state
 * ========================================================================== */
.emb-chat-bubble {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, color-mix(in srgb, var(--primary-color) 70%, black) 100%);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
    position: relative;
    pointer-events: all;
    border: 3px solid var(--border-color);
}
.emb-chat-bubble:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.55);
}
.emb-chat-bubble img.emb-pfp {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--bg-color);
}
.emb-chat-bubble .emb-placeholder-pfp {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--text-color);
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}
.emb-chat-bubble .emb-bubble-close-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background-color: var(--bg-color);
    color: var(--placeholder-color);
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.9;
    z-index: 1;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.emb-chat-bubble .emb-bubble-close-btn:hover {
    opacity: 1;
    background-color: var(--error-color);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 2px 5px rgba(0,0,0,0.4);
}
.emb-chat-bubble .emb-unread-message-indicator {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 22px;
    height: 22px;
    background-color: var(--error-color);
    color: white;
    border-radius: 50%;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid var(--bg-color);
    z-index: 1;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.emb-chat-bubble .emb-bubble-pfp-wrapper {
    width: 95%;
    height: 95%;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
 * Embedded Chat Box (The pop-up window) - unchanged from previous valid state
 * ========================================================================== */
.emb-chat-box {
    width: 320px;
    height: 450px;
    background: linear-gradient(145deg, var(--secondary-color), var(--bg-color));
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-radius: 10px 10px 0 0;
    box-shadow: 0 -6px 18px rgba(0,0,0,0.35);
    display: flex;
    flex-direction: column;
    margin-left: 10px;
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    pointer-events: all;
    overflow: hidden;
}

.emb-chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 15px;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    cursor: default;
    border-radius: 10px 10px 0 0;
    flex-shrink: 0;
}
.emb-chat-header .emb-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
    flex-grow: 1;
}

.emb-pfp-status-wrapper {
    position: relative;
    flex-shrink: 0;
}

.emb-chat-header .emb-pfp {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    border: 2px solid var(--primary-color);
}
.emb-chat-header .emb-placeholder-pfp {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    color: var(--placeholder-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    font-weight: 500;
    border: 2px solid var(--border-color);
}

.emb-status-indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    position: absolute;
    bottom: -2px;
    right: -2px;
    border: 3px solid var(--bg-color);
    box-sizing: border-box;
}
.emb-status-indicator.online { background-color: var(--emb-status-online); }
.emb-status-indicator.afk { background-color: var(--emb-status-afk); }
.emb-status-indicator.offline { background-color: var(--emb-status-offline); }

.emb-user-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    line-height: 1.3;
}

.emb-chat-header .emb-username {
    color: var(--text-color);
    font-weight: 600;
    font-size: 1em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.emb-status-text {
    font-size: 0.8em;
    color: var(--placeholder-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    line-height: 1.2;
}

.emb-chat-header .emb-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
.emb-chat-header .emb-actions button {
    background-color: transparent;
    border: none;
    color: var(--placeholder-color);
    padding: 6px;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.emb-chat-header .emb-actions button:hover {
    color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.1);
}
.emb-chat-header .emb-actions button img {
    width: 18px;
    height: 18px;
    display: block;
    filter: invert(0.7);
    transition: filter 0.2s ease;
}
.emb-chat-header .emb-actions button:hover img {
    filter: invert(0);
}

.emb-chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background-color: var(--bg-color);
}
.emb-chat-messages::-webkit-scrollbar { width: 8px; }
.emb-chat-messages::-webkit-scrollbar-thumb { background-color: rgba(var(--border-color-rgb), 0.6); border-radius: 4px; }
.emb-chat-messages::-webkit-scrollbar-track { background: rgba(0,0,0,0.1); }

.emb-chat-input-area {
    padding: 10px 15px;
    border-top: 1px solid var(--border-color);
    background-color: var(--secondary-color);
    flex-shrink: 0;
}
.emb-chat-input-area form.emb-dm-form {
    display: flex;
    align-items: center;
    gap: 10px;
}
.emb-chat-input-area textarea.emb-message-input {
    flex-grow: 1;
    background-color: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 10px 15px;
    resize: none;
    outline: none;
    font-size: 0.95em;
    min-height: 25px;
    max-height: 100px;
    overflow-y: auto;
    line-height: 1.4;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.emb-chat-input-area textarea.emb-message-input::placeholder {
    color: var(--placeholder-color);
}
.emb-chat-input-area textarea.emb-message-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.3), inset 0 1px 3px rgba(0,0,0,0.2);
    background-color: color-mix(in srgb, var(--bg-color) 90%, black);
}

.emb-chat-input-area .emb-btn-icon-input {
    flex-shrink: 0;
    padding: 0; margin: 0;
    border-radius: 50%;
    background-color: transparent;
    border: none; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    transition: background-color 0.2s ease, transform 0.2s ease;
}
.emb-chat-input-area .emb-btn-icon-input:hover {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    transform: translateY(-2px);
}
.emb-chat-input-area .emb-btn-icon-input img {
    width: 24px; height: 24px; display: block;
    filter: invert(0.7);
    transition: filter 0.2s ease;
}
.emb-chat-input-area .emb-btn-icon-input:hover img {
    filter: invert(0);
}
.emb-chat-input-area input.emb-file-input.visually-hidden {
}

.emb-chat-box .dc-file-preview img,
.emb-chat-box .dc-file-preview video,
.emb-chat-box .dc-file-preview audio {
    max-width: 100%;
    max-height: 120px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.emb-chat-box .dc-text-file-preview {
    max-height: 80px;
}


/* ==========================================================================
 * Direct Chat Message Styling (dc- prefixes)
 * These are for messages rendered *inside* the .emb-chat-messages container
 * ========================================================================== */

.dc-message-wrapper {
    display: flex;
    align-items: flex-end;
    max-width: 95%;
    gap: 6px;
}
/* Ensure the wrapper also has high specificity */
.emb-chat-messages .dc-message-wrapper.sent {
    align-self: flex-end;
    flex-direction: row-reverse;
}
.emb-chat-messages .dc-message-wrapper.received {
    align-self: flex-start;
}

.dc-pfp-container-bubble,
.dc-pfp-placeholder-bubble {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex-shrink: 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.dc-pfp-container-bubble img.dc-pfp {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.dc-pfp-placeholder-bubble {
    background-color: var(--secondary-color);
    color: var(--placeholder-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8em;
    font-weight: 500;
}

/* Base message bubble style - give it a unique border/shadow to start */
.emb-chat-messages .dc-message {
    padding: 10px 15px;
    border-radius: 18px;
    line-height: 1.5;
    word-wrap: break-word;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    min-width: 50px;
    max-width: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    /* Add a default subtle border to ensure it's always there */
    border: 1px solid rgba(var(--border-color-rgb), 0.4);
}

/* Sent Message Bubble (Your bubble) */
.emb-chat-messages .dc-message-wrapper.sent .dc-message {
    background: linear-gradient(135deg, var(--primary-color) 0%, color-mix(in srgb, var(--primary-color) 70%, black) 100%);
    color: white; /* Text color for your messages */
    border: 1px solid color-mix(in srgb, var(--primary-color) 70%, var(--border-color));
    border-bottom-right-radius: 6px; /* Tail effect */
}
.emb-chat-messages .dc-message-wrapper.sent .dc-message:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
}


/* Received Message Bubble (Other person's bubble) */
.emb-chat-messages .dc-message-wrapper.received .dc-message {
    background: linear-gradient(135deg, rgb(255,255,255) 0%, rgba(var(--text-color-rgb), 0.9) 100%);
    color: #333333; /* Forced dark text for contrast on the white bubble */
    border: 1px solid rgba(var(--border-color-rgb), 0.8);
    border-bottom-left-radius: 6px; /* Tail effect */
}
.emb-chat-messages .dc-message-wrapper.received .dc-message:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
}


.dc-message-header {
    display: flex;
    flex-direction: column;
    margin-bottom: 6px;
}
/* Sender name base style */
.emb-chat-messages .dc-message-sender {
    font-size: 0.85em;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 2px;
}
/* Specific color for SENT message sender */
.emb-chat-messages .dc-message-wrapper.sent .dc-message-sender {
    color: white; /* White sender name for sent messages */
}
/* **NEW: Specific color for RECEIVED message sender** */
.emb-chat-messages .dc-message-wrapper.received .dc-message-sender {
    color: #333333; /* **Force dark text for sender name on white bubble** */
}
.dc-message-sender:hover { text-decoration: underline; }

.dc-message-timestamp {
    font-size: 0.75em;
    color: var(--placeholder-color);
}
.emb-chat-messages .dc-message-wrapper.sent .dc-message-timestamp {
    color: rgba(255,255,255,0.6);
}
/* **NEW: Specific color for RECEIVED message timestamp** */
.emb-chat-messages .dc-message-wrapper.received .dc-message-timestamp {
    color: #666666; /* **Slightly lighter dark text for timestamp on white bubble** */
}

.dc-message-content {
    margin: 0;
    white-space: pre-wrap;
    font-size: 0.9em;
}

/* File attachments in embedded messages */
.dc-message .dc-message-file-attachment {
    margin-top: 8px; padding-top: 8px;
    border-top: 1px solid rgba(var(--text-color-rgb), 0.15);
}
.emb-chat-messages .dc-message-wrapper.received .dc-message .dc-message-file-attachment {
    border-top-color: rgba(0,0,0,0.15); /* A dark grey for separator on white */
}
.dc-message .dc-message-file-attachment .dc-file-name a {
    color: inherit;
    text-decoration: underline;
    font-size: 0.9em;
}
.dc-message .dc-message-file-attachment .dc-file-name a:hover { opacity: 0.8; }

.dc-message .dc-file-preview { margin-top: 8px; }

.dc-message .dc-text-file-preview {
    max-height: 80px;
    background-color: rgba(0,0,0,0.05); /* Very light grey/transparent */
    padding: 8px 10px;
    border-radius: 4px;
    margin-top: 6px;
    border: 1px solid rgba(var(--border-color-rgb), 0.2);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}
.dc-message .dc-text-file-preview pre {
    margin: 0;
    font-size: 0.8em;
    color: inherit;
}
.emb-chat-messages .dc-message-wrapper.sent .dc-message .dc-text-file-preview pre {
    color: rgba(255,255,255,0.9);
}
/* For received messages, text file preview text color is inherited */

/* Responsive adjustments for smaller screens (mobile chat experience) */
@media (max-width: 480px) {
    .emb-chat-box {
        width: 100%;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        box-shadow: none;
        border: none;
        margin: 0;
        position: fixed;
        top: 0; left: 0;
        z-index: 9999;
    }
    .emb-chat-header {
        border-radius: 0;
    }
    .emb-chat-bubble {
        display: none !important;
    }
}