/* Google Antigravity Web IDE Design System */

:root {
    --bg-dark: #090d16;
    --bg-sidebar: #0f172a;
    --bg-card: #1e293b;
    --bg-input: #0f172a;
    --accent: #38bdf8;
    --accent-glow: rgba(56, 189, 248, 0.35);
    --accent-hover: #0284c7;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-code: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    height: 100vh;
    overflow: hidden;
}

.app-container, .app-layout {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* TOP CONTROL BAR */
.top-header, .top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.2rem;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    height: 58px;
    flex-shrink: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-icon, .logo-icon {
    font-size: 1.4rem;
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-text h1, .brand-title {
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.brand-text .subtext {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.version-badge-pill {
    background: rgba(56, 189, 248, 0.2);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 12px;
    letter-spacing: 0.04em;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
}

.brand-version {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
}

.active-project-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
}

.active-project-bar .label {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
}

.active-project-pill, .project-pill-btn {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.active-project-pill:hover, .project-pill-btn:hover {
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

.header-actions, .top-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.connection-status, .status-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.6);
}


.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.status-dot.offline {
    background: var(--danger);
}

/* BUTTONS & UTILITIES */
.btn {
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
}

.btn-gradient {
    background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
    color: #fff;
}

.btn-gradient:hover {
    filter: brightness(1.1);
    box-shadow: 0 0 14px var(--accent-glow);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: #334155;
    border-color: var(--accent);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.btn-xs {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.btn-icon {
    padding: 0.4rem 0.6rem;
}

.btn-full-width {
    width: 100%;
}

.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-dim { color: var(--text-muted); }

/* WORKSPACE BODY & SIDEBAR */
.main-layout, .workspace-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.left-toolbar-sidebar {
    width: 250px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 0.8rem;
}

.nav-tabs, .tab-nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}


.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    transition: all 0.2s ease;
    text-align: left;
}

.tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.04);
}

.tab-btn.active {
    color: var(--accent);
    background: rgba(56, 189, 248, 0.12);
    border-left: 3px solid var(--accent);
}

.sidebar-divider {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 0.8rem 0;
}

.sidebar-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.sidebar-history-scroll {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.history-item-sm {
    padding: 0.45rem 0.6rem;
    border-radius: 6px;
    font-size: 0.78rem;
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.2s ease;
}

.history-item-sm:hover {
    background: var(--bg-card);
    color: var(--text-main);
}

.sidebar-footer {
    padding-top: 0.6rem;
}

/* MAIN CONTENT AREA */
.content-pane, .dynamic-middle-pane, .content-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}



.tab-pane {
    display: none;
    flex: 1;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.tab-pane.active {
    display: flex;
}

/* CHAT AGENT PANE */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.2rem;
    background: rgba(15, 23, 42, 0.6);
    border-bottom: 1px solid var(--border-color);
}

.model-select-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.form-select-sm {
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

.messages-container, .messages-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}


.welcome-card {
    margin: auto;
    text-align: center;
    max-width: 520px;
    padding: 2.5rem;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.welcome-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.welcome-card h2 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.welcome-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* MESSAGE BUBBLES & STEP DRAWER */
.msg-bubble {
    display: flex;
    flex-direction: column;
    max-width: 85%;
    border-radius: 10px;
    padding: 0.85rem 1.1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.msg-bubble.user {
    align-self: flex-end;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #fff;
    border-bottom-right-radius: 2px;
}

.msg-bubble.assistant {
    align-self: flex-start;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 2px;
    width: 100%;
}

.agent-step-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.6rem;
    margin-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-color);
}

.thinking-block {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.step-toggle-btn {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.25rem 0.55rem;
    border-radius: 6px;
    font-size: 0.72rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.step-toggle-btn.open .toggle-icon {
    transform: rotate(180deg);
}

.step-drawer {
    background: #030712;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    margin-bottom: 0.85rem;
}

.step-drawer.collapsed {
    display: none;
}

.step-drawer-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.tools-stream-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tool-card {
    background: #0b0f19;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.5rem 0.7rem;
    font-family: var(--font-code);
    font-size: 0.78rem;
}

.tool-header {
    color: var(--warning);
    margin-bottom: 0.25rem;
}

.tool-body {
    color: #e2e8f0;
}

/* CHAT INPUT AREA */
.chat-input-wrapper {
    padding: 1rem 1.2rem;
    background: var(--bg-sidebar);
    border-top: 1px solid var(--border-color);
}

.chat-input-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.5rem 0.75rem;
}

.chat-input-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

.chat-input-box textarea {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.9rem;
    resize: none;
    outline: none;
}

/* PANE HEADERS & CARDS */
.pane-header {
    padding: 1.2rem;
    border-bottom: 1px solid var(--border-color);
}

.pane-header h2 {
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
}

.pane-header .subtext {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.workspace-quick-bar {
    display: flex;
    gap: 0.6rem;
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--border-color);
}

.form-control {
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.8rem;
    border-radius: 6px;
    font-size: 0.85rem;
    outline: none;
    flex: 1;
}

.form-control:focus {
    border-color: var(--accent);
}

.projects-grid {
    padding: 1.2rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    overflow-y: auto;
    flex: 1;
}

.project-card {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.project-card.active {
    border-color: var(--accent);
    background: rgba(56, 189, 248, 0.08);
}

.project-info {
    display: flex;
    flex-direction: column;
}

.project-name {
    font-weight: 600;
    font-size: 0.92rem;
}

.project-subtext {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.badge-active {
    background: var(--accent);
    color: #000;
    font-weight: 700;
    font-size: 0.68rem;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
}

.badge-proj-tag {
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.72rem;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;

}

.badge-deploy {
    color: var(--success);
    font-size: 0.85rem;
}

.history-list {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    overflow-y: auto;
    flex: 1;
}

.history-item {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.85rem 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.history-item:hover {
    border-color: var(--accent);
    background: rgba(56, 189, 248, 0.06);
}

.history-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.35rem;
}

.history-meta {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* TERMINAL DRAWER */
.terminal-drawer {
    height: 140px;
    background: #030712;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.35rem 0.8rem;
    background: var(--bg-sidebar);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.terminal-body {
    flex: 1;
    padding: 0.6rem 0.8rem;
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: #38bdf8;
    overflow-y: auto;
    white-space: pre-wrap;
    margin: 0;
}

/* FLOATING FAB BUTTON */
.floating-fab-btn {
    position: fixed;
    bottom: 160px;
    right: 24px;
    background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
    color: #fff;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.88rem;
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.4);
    cursor: pointer;
    z-index: 90;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.floating-fab-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.6);
}

/* MODALS */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.hidden {
    display: none !important;
}

.modal-backdrop.hidden {
    display: none !important;
}


.modal-card {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow: hidden;
}

.width-sm { width: 400px; }
.width-md { width: 560px; }
.width-lg { width: 750px; }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.05rem;
}

.modal-header .closeModalBtn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.modal-body {
    padding: 1.2rem;
    overflow-y: auto;
}

.modal-footer {
    padding: 0.8rem 1.2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
}

/* MARKDOWN STYLES */
.code-block-wrapper {
    background: #030712;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin: 0.6rem 0;
    overflow: hidden;
}

.code-header {
    background: var(--bg-sidebar);
    padding: 0.25rem 0.6rem;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: var(--font-code);
    text-transform: uppercase;
}

.code-body {
    display: block;
    padding: 0.6rem;
    font-family: var(--font-code);
    font-size: 0.82rem;
    color: #e2e8f0;
    overflow-x: auto;
    white-space: pre;
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.loading-spinner, .loading-spinner-sm {
    text-align: center;
    padding: 1rem;
    color: var(--accent);
}

/* Floating Bottom-Right Subdomain Creation & Deploy Widget */
.mini-deploy-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    top: auto;
    z-index: 10000;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--accent);
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.35);
    border-radius: 10px;
    padding: 0.65rem 1rem;
    min-width: 280px;
    backdrop-filter: blur(12px);
    cursor: pointer;
    transition: transform 0.25s ease, opacity 0.25s ease;
    display: none;
}

.mini-deploy-widget:not(.hidden) {
    display: block !important;
}


.mini-deploy-widget:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(56, 189, 248, 0.5);
}

.mini-widget-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

.mini-widget-subtext {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pulse-indicator {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
}

.pulse-indicator.amber {
    background: var(--warning);
    box-shadow: 0 0 8px var(--warning);
    animation: pulseGlow 1.5s infinite;
}

.pulse-indicator.green {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

/* WORKSPACE CUSTOM CONTEXT MENU */
.context-menu {
    position: fixed;
    z-index: 10000;
    min-width: 200px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 1px rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    padding: 0.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    animation: contextMenuFadeIn 0.15s ease-out;
}

.context-menu.hidden {
    display: none;
}

@keyframes contextMenuFadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.context-menu-header {
    padding: 0.4rem 0.6rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.context-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.25rem 0;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
    width: 100%;
}

.context-menu-item:hover {
    background: rgba(56, 189, 248, 0.12);
    color: #fff;
}

.context-menu-item.danger:hover {
    background: rgba(239, 68, 68, 0.18);
    color: var(--danger);
}