/* ASTRA v0.2 — Dark theme, Option B: Left Panel */

:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --surface2: #1a1a1a;
    --accent: #6b4fa0;
    --accent-dim: #3d2d5e;
    --user-bubble: #0d1a2a;
    --text: #e0e0e0;
    --text-dim: #666;
    --text-muted: #444;
    --border: #1e1e1e;
    --typing-dot: #6b4fa0;
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --panel-w: 280px;
    /* Gdzie przycinać zdjęcie — dostosuj do fotografii */
    --avatar-focus: 20%;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
}

/* ── LAYOUT ── */
.app {
    display: flex;
    height: 100vh;
    max-width: 1040px;
    margin: 0 auto;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
}

/* ── LEFT PANEL ── */
.left-panel {
    width: var(--panel-w);
    flex-shrink: 0;
    background: #0d0d0d;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 0 20px;
    overflow: hidden;
}

/* Avatar — wypełnia całą szerokość panelu */
.avatar-area {
    width: 100%;
    flex-shrink: 0;
}

.avatar-img-wrap {
    width: 100%;
    aspect-ratio: 2 / 3;        /* wyższy portret */
    overflow: hidden;
    position: relative;
    background: var(--accent-dim);
}

.avatar-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center var(--avatar-focus);
    display: block;
}

.avatar-fallback {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    font-weight: 700;
    color: rgba(255,255,255,0.3);
    background: var(--accent-dim);
}

/* Info pod zdjęciem */
.panel-info {
    width: 100%;
    padding: 14px 16px 4px;
    text-align: center;
}

.panel-name {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #fff;
}

.panel-status {
    font-size: 11px;
    color: #4caf7d;
    margin-top: 4px;
    letter-spacing: 1px;
}

.panel-status.offline { color: var(--text-dim); }

/* Statsy */
.panel-stats {
    width: 100%;
    padding: 16px 18px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid #2a2a2a;
    padding-bottom: 8px;
}

.stat-label {
    font-size: 10px;
    letter-spacing: 2px;
    color: #888;
    text-transform: uppercase;
}

.stat-value {
    font-size: 12px;
    color: #ccc;
    text-align: right;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#state-level { color: var(--accent); }

.panel-version {
    margin-top: auto;
    font-size: 10px;
    color: var(--text-muted);
    opacity: 0.4;
}

/* ── CHAT AREA ── */
.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.chat-header {
    display: none; /* widoczny tylko na mobile */
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.chat-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-header-avatar {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--accent-dim);
    border: 2px solid var(--accent);
}

.chat-header-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 8%;
    transform: scale(1.5);
    transform-origin: center 15%;
}

.chat-header-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.chat-header-name { font-weight: 600; font-size: 15px; }
.chat-header-status { font-size: 11px; color: #4caf7d; }

/* ── MESSAGES ── */
.messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 20px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    scroll-behavior: smooth;
}

.messages::-webkit-scrollbar { width: 4px; }
.messages::-webkit-scrollbar-track { background: transparent; }
.messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.system-msg {
    text-align: center;
    color: var(--text-muted);
    font-size: 11px;
    padding: 8px;
    margin-bottom: 8px;
}

/* ── THOUGHT — collapsible block ── */
.thought-toggle {
    background: none;
    border: 1px solid #2a2a2a;
    border-radius: 8px;
    color: #888;
    font-size: 11px;
    padding: 3px 10px;
    cursor: pointer;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
    transition: border-color 0.2s, color 0.2s;
}
.thought-toggle:hover { border-color: var(--accent-dim); color: #bbb; }

.thought-body {
    display: none;
    font-size: 12px;
    font-style: italic;
    color: #e8e8e8;
    line-height: 1.55;
    padding: 8px 12px;
    margin-bottom: 5px;
    max-width: 82%;
    word-break: break-word;
    border-left: 2px solid var(--accent-dim);
    background: #111;
    border-radius: 0 6px 6px 0;
    white-space: pre-wrap;
}
.thought-body.open { display: block; }

/* RAG pills */
.rag-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 5px;
    max-width: 82%;
}
.rag-pill {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    background: #1a1a2e;
    border: 1px solid #2a2a4a;
    color: #7a7aaa;
    cursor: default;
    white-space: nowrap;
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rag-pill[title] { cursor: help; }

/* ── BUBBLES ── */
.bubble-wrap {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 10px;
}

.bubble-wrap.user {
    align-items: flex-end;
}

.bubble-wrap.astra {
    align-items: flex-start;
}

.bubble {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.6;
    word-break: break-word;
}

.bubble.astra {
    background: var(--surface2);
    color: var(--text);
    border-bottom-left-radius: 4px;
}

.bubble.user {
    background: var(--user-bubble);
    color: var(--text);
    border-bottom-right-radius: 4px;
    border: 1px solid #1a2a3a;
}

/* Markdown */
.bubble p { margin: 0 0 6px; }
.bubble p:last-child { margin: 0; }
.bubble code {
    background: #0d0d0d;
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'Consolas', monospace;
}
.bubble pre {
    background: #0d0d0d;
    padding: 10px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 6px 0;
}
.bubble pre code { background: none; padding: 0; }

/* Entity pills */
.entities-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 5px;
}

.entity-pill {
    font-size: 10px;
    padding: 1px 7px;
    border-radius: 10px;
    background: var(--accent-dim);
    color: var(--accent);
    opacity: 0.6;
}

/* Typing indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 10px 14px;
    background: var(--surface2);
    border-radius: 16px;
    border-bottom-left-radius: 4px;
    width: fit-content;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--typing-dot);
    border-radius: 50%;
    animation: bounce 1.2s infinite;
    opacity: 0.6;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-6px); opacity: 1; }
}

/* ── INPUT ── */
.input-area {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    align-items: flex-end;
}

textarea#input {
    flex: 1;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    padding: 10px 14px;
    resize: none;
    outline: none;
    max-height: 140px;
    overflow-y: auto;
    transition: border-color 0.2s;
}

textarea#input:focus { border-color: var(--accent-dim); }
textarea#input::placeholder { color: var(--text-dim); }

#send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.1s;
    line-height: 1;
}

#send-btn:hover { background: #7d5fb5; }
#send-btn:active { transform: scale(0.93); }
#send-btn:disabled { background: var(--accent-dim); cursor: not-allowed; transform: none; }

/* ── MOBILE ── */
@media (max-width: 600px) {
    :root { --panel-w: 0px; }
    .left-panel { display: none; }
    .chat-header { display: flex; }
}