/* Clara Panel - Chat AI (LEFT side) */
.clara-panel {
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: all 0.25s ease;
    overflow: hidden;
    order: 1;
}

/* Compact: narrower panel, smaller text, all elements visible */
.clara-panel.compact {
    min-width: 0;
}

.clara-panel.compact .clara-header {
    padding: 0.4rem 0.5rem;
    flex-shrink: 0;
}

.clara-panel.compact .clara-controls {
    gap: 0.1rem;
}

.clara-panel.compact .clara-ctrl-btn {
    width: 20px;
    height: 20px;
    font-size: 0.65rem;
}

.clara-panel.compact .clara-name {
    font-size: 0.75rem;
}

.clara-panel.compact .clara-messages {
    flex: 1 1 0;
    min-height: 0;
    font-size: 0.78rem;
    padding: 0.5rem;
    gap: 0.4rem;
    overflow-y: auto;
    overflow-x: hidden;
}

.clara-panel.compact .clara-msg {
    padding: 0.35rem 0.5rem;
    max-width: 100%;
    font-size: 0.78rem;
    line-height: 1.4;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.clara-panel.compact .clara-input-area {
    padding: 0.3rem;
    gap: 0.2rem;
    flex-shrink: 0;
}

.clara-panel.compact #clara-input {
    font-size: 0.78rem;
    padding: 0.3rem 0.4rem;
    min-width: 0;
}

.clara-panel.compact .clara-mic-btn,
.clara-panel.compact .clara-send-btn {
    width: 26px;
    height: 26px;
    min-width: 26px;
}

.clara-panel.compact .clara-quick-actions {
    display: none;
}

.clara-panel.compact .clara-speaker-btn {
    display: none;
}

.clara-panel.compact .clara-msg.assistant {
    padding-right: 0.5rem;
}

/* Minimized: thin strip with chat icon only */
.clara-panel.minimized .clara-messages,
.clara-panel.minimized .clara-input-area,
.clara-panel.minimized .clara-controls {
    display: none;
}

.clara-panel.minimized .clara-header {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 0.75rem 0;
    cursor: pointer;
    height: 100%;
    gap: 0.75rem;
    border-bottom: none;
}

.clara-panel.minimized .clara-name {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 0.75rem;
    opacity: 0.9;
    letter-spacing: 1px;
}

.clara-panel.minimized .clara-header::before {
    content: '';
    width: 26px;
    height: 26px;
    background: rgba(255,255,255,0.25);
    border-radius: 50%;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H6l-2 2V4h16v12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 16px;
}

.clara-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.clara-name {
    font-weight: 700;
    font-size: 1rem;
}

.clara-controls {
    display: flex;
    gap: 0.5rem;
}

.clara-ctrl-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.clara-ctrl-btn:hover {
    background: rgba(255,255,255,0.2);
    color: white;
}

/* TTS toggle active state */
.clara-ctrl-btn#clara-tts-toggle.active {
    background: rgba(255,255,255,0.3);
    color: white;
}

.clara-ctrl-btn#clara-tts-toggle.active svg {
    filter: drop-shadow(0 0 3px rgba(255,255,255,0.5));
}

/* MESSAGES */
.clara-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.clara-msg {
    max-width: 85%;
    padding: 0.65rem 0.9rem;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.45;
    word-wrap: break-word;
    position: relative;
}

.clara-msg .msg-text {
    display: inline;
}

.clara-msg.assistant {
    align-self: flex-start;
    background: var(--primary-light);
    color: var(--text);
    border-bottom-left-radius: 4px;
    padding-right: 2rem;
}

.clara-msg.user {
    align-self: flex-end;
    background: var(--primary);
    color: white;
    border-bottom-right-radius: 4px;
}

.clara-msg.system {
    align-self: center;
    background: #f1f5f9;
    color: var(--text-secondary);
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
}

.clara-msg.typing {
    align-self: flex-start;
    background: var(--primary-light);
    color: var(--text-secondary);
    padding: 0.65rem 1.2rem;
}

/* Typing dots animation */
.typing-dots {
    display: inline-flex;
    gap: 4px;
    align-items: center;
    height: 1.2em;
}

.typing-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-secondary);
    animation: typingBounce 1.4s ease-in-out infinite;
}

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

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-6px); opacity: 1; }
}

/* Speaker button on messages */
.clara-speaker-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    opacity: 0;
    transition: all 0.2s;
    padding: 2px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.clara-msg.assistant:hover .clara-speaker-btn {
    opacity: 0.6;
}

.clara-speaker-btn:hover {
    opacity: 1 !important;
    color: var(--primary);
    background: rgba(102,126,234,0.1);
}

.clara-speaker-btn.playing {
    opacity: 1 !important;
    color: var(--primary);
    animation: speakerPulse 1s ease-in-out infinite;
}

.clara-speaker-btn.loading {
    opacity: 1 !important;
    color: var(--text-secondary);
    animation: speakerSpin 1s linear infinite;
}

@keyframes speakerPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

@keyframes speakerSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* INPUT */
.clara-input-area {
    display: flex;
    padding: 0.75rem;
    border-top: 1px solid var(--border);
    gap: 0.5rem;
    align-items: center;
}

#clara-input {
    flex: 1;
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
    min-width: 0;
}

#clara-input:focus {
    border-color: var(--primary);
}

/* Mic button */
.clara-mic-btn {
    background: none;
    border: 1px solid var(--border);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s;
    flex-shrink: 0;
    position: relative;
}

.clara-mic-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

/* Mic recording state */
.clara-mic-btn.recording {
    background: #ef4444;
    border-color: #ef4444;
    color: white;
    animation: micPulse 1.5s ease-in-out infinite;
}

.clara-mic-btn.recording::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #ef4444;
    animation: micRipple 1.5s ease-out infinite;
}

@keyframes micPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes micRipple {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* Mic transcribing state */
.clara-mic-btn.transcribing {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    animation: micTranscribe 0.8s linear infinite;
}

@keyframes micTranscribe {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Mic timer */
.mic-timer {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    color: #ef4444;
    font-weight: 600;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* Send button */
.clara-send-btn {
    background: var(--primary);
    color: white;
    border: none;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}

.clara-send-btn:hover {
    background: var(--primary-dark);
}

.clara-send-btn:disabled {
    background: var(--border);
    cursor: not-allowed;
}

/* QUICK ACTIONS */
.clara-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--border);
}

.quick-action-btn {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    cursor: pointer;
    color: var(--primary);
    transition: all 0.15s;
}

.quick-action-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

/* CONNECTION STATUS */
.clara-status {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 8px;
    margin-left: 0.5rem;
}

.clara-status.connected { background: rgba(34,197,94,0.3); color: #dcfce7; }
.clara-status.disconnected { background: rgba(239,68,68,0.3); color: #fee2e2; }
.clara-status.connecting { background: rgba(245,158,11,0.3); color: #fef9c3; }