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

:root {
    --bg:           #0a0e1a;
    --surface:      #0f1520;
    --card:         #141c2e;
    --border:       #1a2540;
    --primary:      #00c8ff;
    --primary-dim:  #007aaa;
    --primary-glow: rgba(0, 200, 255, 0.15);
    --text-primary:   #d8eeff;
    --text-secondary: #5a7a9a;
    --user-bubble:    #0d3050;
    --jarvis-bubble:  #111927;
    --listening: #00ff88;
    --msg-radius: 14px;
    --font-mono: 'Hack', 'JetBrains Mono', 'Fira Mono', monospace;
}

html, body {
    height: 100%;
    background: var(--bg);
    color: var(--text-primary);
    font-family: system-ui, sans-serif;
    overflow: hidden;
}

body {
    display: flex;
    flex-direction: column;
}

/* ── Header ── */
#header {
    height: 64px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    flex-shrink: 0;
    gap: 12px;
}

.header-info { flex: 1; }

.header-title {
    font-size: 20px;
    letter-spacing: 4px;
    font-weight: bold;
    color: var(--primary);
}

.header-subtitle {
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

/* ── Status indicator ── */
#status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

#status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ff4455;
    flex-shrink: 0;
    position: relative;
    transition: background 0.3s;
}

#status-dot::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 18px; height: 18px;
    border-radius: 50%;
    border: 1px solid currentColor;
    opacity: 0;
}

#status-dot.pulsing::after {
    animation: pulse-ring 1.2s ease-in-out infinite;
}

#status-dot.pulsing {
    animation: pulse-scale 1s ease-in-out infinite;
}

@keyframes pulse-ring {
    0%, 100% { opacity: 0.7; }
    50%       { opacity: 0.1; }
}

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

#status-label {
    font-size: 12px;
    letter-spacing: 1px;
    color: #ff4455;
    transition: color 0.3s;
}

/* ── Sessions sidebar ── */
#sessions-btn {
    width: 36px;
    height: 36px;
    border-color: transparent;
    background: none;
    color: var(--text-secondary);
    font-size: 16px;
}

#sessions-btn:hover { color: var(--primary); }

#session-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 20;
}

#session-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}

#session-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 82%;
    background: var(--surface);
    border-right: 1px solid var(--border);
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    z-index: 21;
    display: flex;
    flex-direction: column;
}

#session-sidebar.visible { transform: translateX(0); }

#session-sidebar-header {
    height: 64px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 14px;
    letter-spacing: 1px;
}

#new-session-btn {
    width: 32px;
    height: 32px;
    border-color: var(--primary-dim);
    background: rgba(0, 200, 255, 0.10);
    color: var(--primary);
    font-size: 18px;
}

#session-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.session-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border-radius: 10px;
    cursor: pointer;
    margin-bottom: 4px;
    border: 1px solid transparent;
}

.session-item:hover { background: var(--card); }

.session-item.active {
    background: var(--card);
    border-color: rgba(0, 200, 255, 0.25);
}

.session-item-main { flex: 1; min-width: 0; }

.session-item-title {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.session-item-title-input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--primary-dim);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    padding: 2px 6px;
    font-family: inherit;
}

.session-item-meta {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.session-item-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.session-item-action {
    width: 24px;
    height: 24px;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.session-item-action:hover {
    background: rgba(0, 200, 255, 0.12);
    color: var(--primary);
}

.session-empty {
    color: var(--text-secondary);
    font-size: 12px;
    padding: 16px 10px;
    text-align: center;
}

/* ── Permission requests ── */
#permissions-btn {
    position: relative;
    width: 36px;
    height: 36px;
    border-color: transparent;
    background: none;
    color: var(--text-secondary);
    font-size: 16px;
}

#permissions-btn:hover { color: var(--primary); }

#permission-indicator {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 6px var(--primary);
    opacity: 0;
    pointer-events: none;
    transition: opacity 1.6s ease;
}

#permission-indicator.flash {
    opacity: 1;
    transition: opacity 0.2s ease;
}

#permission-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 20;
}

#permission-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}

#permission-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    max-width: 86%;
    background: var(--surface);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.22s ease;
    z-index: 21;
    display: flex;
    flex-direction: column;
}

#permission-panel.visible { transform: translateX(0); }

#permission-panel-header {
    min-height: 64px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 0 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 13px;
    letter-spacing: 0.5px;
}

#approve-all-btn {
    border: 1px solid var(--primary-dim);
    border-radius: 8px;
    background: rgba(0, 200, 255, 0.10);
    color: var(--primary);
    font-size: 11px;
    letter-spacing: 0.5px;
    padding: 6px 10px;
    cursor: pointer;
    flex-shrink: 0;
}

#approve-all-btn:hover:not(:disabled) { background: rgba(0, 200, 255, 0.20); }
#approve-all-btn:disabled { opacity: 0.35; cursor: default; }

#permission-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.permission-empty {
    color: var(--text-secondary);
    font-size: 12px;
    padding: 16px 10px;
    text-align: center;
}

.permission-item {
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 6px;
    background: var(--card);
    border: 1px solid var(--border);
}

.permission-item-tools {
    font-size: 13px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    word-break: break-word;
}

.permission-item-tasks {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.permission-task {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    cursor: pointer;
}

.permission-task input {
    margin: 2px 0 0 0;
    accent-color: var(--primary);
    flex-shrink: 0;
}

.permission-task-text {
    font-size: 13px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    word-break: break-word;
}

.permission-action:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.permission-item-meta {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.permission-item-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.permission-action {
    flex: 1;
    border-radius: 8px;
    border: 1px solid;
    background: none;
    font-size: 11px;
    letter-spacing: 0.5px;
    padding: 6px 0;
    cursor: pointer;
}

.permission-action.approve {
    border-color: var(--primary-dim);
    color: var(--primary);
}

.permission-action.approve:hover { background: rgba(0, 200, 255, 0.12); }

.permission-action.deny {
    border-color: #7a2530;
    color: #ff4455;
}

.permission-action.deny:hover { background: rgba(255, 68, 85, 0.12); }

/* ── Settings ── */
#settings-btn {
    width: 36px;
    height: 36px;
    border-color: transparent;
    background: none;
    color: var(--text-secondary);
    font-size: 16px;
}

#settings-btn:hover { color: var(--primary); }

#settings-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 30;
}

#settings-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}

#settings-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.96);
    width: 420px;
    max-width: 90vw;
    max-height: 84vh;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
    z-index: 31;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#settings-modal.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

#settings-modal-header {
    height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 14px;
    letter-spacing: 0.5px;
}

#settings-modal-header .icon-btn {
    width: 30px;
    height: 30px;
    border-color: transparent;
    background: none;
    color: var(--text-secondary);
    font-size: 18px;
}

#settings-modal-header .icon-btn:hover { color: var(--primary); }

#settings-tabs {
    display: flex;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
}

.settings-tab {
    flex: 1;
    padding: 10px 0;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 12px;
    letter-spacing: 0.5px;
    cursor: pointer;
}

.settings-tab:hover { color: var(--text-primary); }

.settings-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.settings-tab-panel {
    display: none;
    flex-direction: column;
    gap: 16px;
    padding: 18px;
    overflow-y: auto;
}

.settings-tab-panel.active { display: flex; }

.settings-section { display: flex; flex-direction: column; gap: 6px; }

.settings-label {
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.settings-hint {
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
}

.settings-value {
    font-size: 12px;
    color: var(--text-primary);
    padding: 8px 10px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    word-break: break-all;
}

.settings-value-mono { font-family: var(--font-mono); }

.settings-row { display: flex; gap: 8px; }
.settings-row-spread { justify-content: space-between; align-items: center; }

#settings-modal select,
#settings-modal input,
#provider-form select,
#provider-form input {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 13px;
    padding: 8px 10px;
    font-family: inherit;
    width: 100%;
}

#settings-modal select:focus,
#settings-modal input:focus,
#provider-form select:focus,
#provider-form input:focus {
    outline: none;
    border-color: var(--primary-dim);
}

#settings-modal button:not(.icon-btn):not(.settings-tab) {
    flex: 1;
    padding: 8px 0;
    border-radius: 8px;
    border: 1px solid var(--primary-dim);
    background: rgba(0, 200, 255, 0.10);
    color: var(--primary);
    font-size: 12px;
    letter-spacing: 0.3px;
    cursor: pointer;
}

#settings-modal button:not(.icon-btn):not(.settings-tab):hover {
    background: rgba(0, 200, 255, 0.20);
}

.settings-primary-btn {
    border-color: var(--primary) !important;
    background: rgba(0, 200, 255, 0.18) !important;
}

.settings-danger-btn {
    border-color: #7a2530 !important;
    background: rgba(255, 68, 85, 0.10) !important;
    color: #ff4455 !important;
}

.settings-danger-btn:hover { background: rgba(255, 68, 85, 0.20) !important; }

.settings-checkbox-label {
    font-size: 12px;
    color: var(--text-primary);
    cursor: pointer;
}

#settings-modal input[type="checkbox"] {
    width: auto;
    flex-shrink: 0;
    accent-color: var(--primary);
    cursor: pointer;
}

#settings-voice-toggle {
    flex: none !important;
    padding: 6px 14px !important;
}

#settings-voice-toggle.disabled {
    border-color: #7a2530 !important;
    color: #ff4455 !important;
    background: rgba(255, 68, 85, 0.10) !important;
}

.settings-error {
    color: #ff4455;
    font-size: 11px;
    display: none;
}

.settings-error.visible { display: block; }

#provider-list { display: flex; flex-direction: column; gap: 6px; }

.provider-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.provider-item-main { flex: 1; min-width: 0; }

.provider-item-name {
    font-size: 12px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.provider-item-meta {
    font-size: 10px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.provider-item-actions { display: flex; gap: 4px; flex-shrink: 0; }

.provider-item-action {
    width: 22px;
    height: 22px;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.provider-item-action:hover {
    background: rgba(0, 200, 255, 0.12);
    color: var(--primary);
}

.provider-empty {
    color: var(--text-secondary);
    font-size: 12px;
    padding: 8px 0;
    text-align: center;
}

#provider-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

#widget-list { display: flex; flex-direction: column; gap: 10px; }

.widget-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.widget-item-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.widget-item-name {
    flex: 1;
    min-width: 0;
    font-size: 12px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.widget-item-desc {
    font-size: 11px;
    color: var(--text-secondary);
}

.widget-item-meta {
    font-size: 10px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.trust-badge {
    flex-shrink: 0;
    font-size: 9px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.trust-badge.trust-verified {
    border-color: var(--primary-dim);
    color: var(--primary);
}

.trust-badge.trust-community {
    border-color: #7a6a1a;
    color: #f0a500;
}

.widget-toggle-btn {
    flex: none !important;
    padding: 6px 14px !important;
}

.widget-toggle-btn.disabled {
    border-color: #7a2530 !important;
    color: #ff4455 !important;
    background: rgba(255, 68, 85, 0.10) !important;
}

.hidden { display: none !important; }

/* ── Shutdown confirmation ── */
#shutdown-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
    z-index: 40;
}

#shutdown-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}

#shutdown-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.96);
    width: 360px;
    max-width: 88vw;
    background: var(--surface);
    border: 1px solid #7a2530;
    border-radius: 14px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
    z-index: 41;
    display: flex;
    flex-direction: column;
    padding: 0;
}

#shutdown-modal.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

#shutdown-modal-header {
    height: 52px;
    display: flex;
    align-items: center;
    padding: 0 18px;
    border-bottom: 1px solid var(--border);
    color: #ff4455;
    font-size: 14px;
    letter-spacing: 0.5px;
}

#shutdown-modal-body {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#shutdown-modal-body p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

#shutdown-client-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
    color: var(--text-primary);
}

.shutdown-client-item {
    padding: 6px 10px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: var(--font-mono);
}

#shutdown-modal .settings-row {
    padding: 0 18px 16px;
}

#shutdown-modal button:not(.icon-btn) {
    flex: 1;
    padding: 8px 0;
    border-radius: 8px;
    border: 1px solid var(--primary-dim);
    background: rgba(0, 200, 255, 0.10);
    color: var(--primary);
    font-size: 12px;
    letter-spacing: 0.3px;
    cursor: pointer;
}

#shutdown-modal button:not(.icon-btn):hover { background: rgba(0, 200, 255, 0.20); }

/* ── System messages (e.g. daemon shutdown notice) ── */
.system-message {
    text-align: center;
    padding: 8px 16px;
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
}

/* ── Chat view ── */
#chat-view {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

#chat-view::-webkit-scrollbar         { width: 4px; }
#chat-view::-webkit-scrollbar-track   { background: transparent; }
#chat-view::-webkit-scrollbar-thumb   { background: var(--primary-dim); border-radius: 2px; opacity: 0.5; }

/* ── Empty state ── */
#empty-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 20px;
}

.empty-logo {
    width: 72px; height: 72px;
    border-radius: 50%;
    border: 1.5px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logo-pulse 3s ease-in-out infinite;
}

.empty-logo-inner {
    width: 56px; height: 56px;
    border-radius: 50%;
    border: 1px solid var(--primary-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
    color: var(--primary);
}

@keyframes logo-pulse {
    0%, 100% { opacity: 1;   }
    50%       { opacity: 0.4; }
}

.empty-title {
    font-size: 18px;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.empty-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ── Messages ── */
#messages {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 0;
}

.message {
    display: flex;
    align-items: flex-end;
    padding: 0 16px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.message.visible {
    opacity: 1;
    transform: none;
}

.message.user-message  { justify-content: flex-end; }
.message.jarvis-message { justify-content: flex-start; gap: 8px; }

.avatar {
    width: 28px; height: 28px;
    border-radius: 50%;
    border: 1px solid var(--primary-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: bold;
    color: var(--primary);
    flex-shrink: 0;
    margin-bottom: 18px;
}

.bubble-col {
    max-width: 78%;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bubble-col.align-right { align-items: flex-end; }

.bubble {
    padding: 9px 12px;
    border-radius: var(--msg-radius);
    font-size: 14px;
    line-height: 1.4;
    border: 1px solid;
    word-break: break-word;
    white-space: pre-wrap;
}

.user-bubble {
    background: var(--user-bubble);
    border-color: rgba(0, 200, 255, 0.25);
    color: var(--text-primary);
}

.jarvis-bubble {
    background: var(--jarvis-bubble);
    border-color: rgba(0, 200, 255, 0.10);
    color: var(--text-primary);
    font-family: var(--font-mono);
    position: relative;
    overflow: hidden;
}

.jarvis-bubble::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: rgba(0, 200, 255, 0.15);
}

.markdown-content { white-space: normal; }

.markdown-content p { margin: 0 0 8px; }
.markdown-content p:last-child { margin-bottom: 0; }

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    color: var(--primary);
    line-height: 1.3;
    margin: 12px 0 6px;
}

.markdown-content h1 { font-size: 1.25em; }
.markdown-content h2 { font-size: 1.15em; }
.markdown-content h3, .markdown-content h4,
.markdown-content h5, .markdown-content h6 { font-size: 1.05em; }

.markdown-content h1:first-child,
.markdown-content h2:first-child,
.markdown-content h3:first-child { margin-top: 0; }

.markdown-content ul,
.markdown-content ol {
    margin: 0 0 8px 20px;
    padding: 0;
}

.markdown-content li { margin: 2px 0; }

.markdown-content a {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-color: var(--primary-dim);
}

.markdown-content a:hover { text-decoration-color: var(--primary); }

.markdown-content code {
    background: rgba(0, 200, 255, 0.10);
    border: 1px solid rgba(0, 200, 255, 0.15);
    border-radius: 4px;
    padding: 1px 5px;
    font-size: 0.9em;
}

.markdown-content pre {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin: 6px 0;
    padding: 10px 12px;
    overflow-x: auto;
}

.markdown-content pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.85em;
    white-space: pre;
}

.stream-cursor { color: var(--primary); }

.timestamp {
    font-size: 10px;
    color: var(--text-secondary);
}

.timestamp.right { text-align: right; }

/* ── Divider ── */
#divider {
    height: 1px;
    background: var(--border);
    flex-shrink: 0;
}

/* ── Input bar ── */
#input-bar {
    height: 72px;
    background: var(--surface);
    display: flex;
    align-items: center;
    padding: 12px 16px;
    gap: 10px;
    flex-shrink: 0;
}

.input-wrapper {
    flex: 1;
    height: 44px;
    border-radius: 22px;
    background: var(--card);
    border: 1px solid rgba(0, 200, 255, 0.15);
    display: flex;
    align-items: center;
    padding: 0 18px;
    transition: border-color 0.15s, border-width 0.15s;
}

.input-wrapper:focus-within {
    border-color: rgba(0, 200, 255, 0.55);
    border-width: 1.5px;
}

#message-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 14px;
    caret-color: var(--primary);
}

#message-input::placeholder { color: var(--text-secondary); }
#message-input:disabled      { cursor: not-allowed; }

.icon-btn {
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid;
    background: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    transition: background 0.15s, opacity 0.15s;
}

#mic-btn {
    border-color: var(--primary-dim);
    background: rgba(0, 200, 255, 0.10);
    color: var(--primary-dim);
}

#mic-btn.listening {
    border-color: var(--listening);
    background: rgba(0, 255, 136, 0.15);
    animation: mic-pulse 1.4s ease-in-out infinite;
}

@keyframes mic-pulse {
    0%, 100% { box-shadow: 0 0 0 0   rgba(0, 255, 136, 0.4); }
    50%       { box-shadow: 0 0 0 8px rgba(0, 255, 136, 0);   }
}

#send-btn {
    border-color: var(--primary);
    background: rgba(0, 200, 255, 0.12);
    color: var(--primary);
}

#send-btn:hover:not(:disabled)  { background: rgba(0, 200, 255, 0.20); }
#send-btn:active:not(:disabled) { background: rgba(0, 200, 255, 0.35); }

.icon-btn:disabled { opacity: 0.35; cursor: default; }