/* ============================================================
   FinAgent — Production UI Stylesheet
   Designed for financial intelligence Q&A
   ============================================================ */

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

:root {
    /* surfaces */
    --bg-base: #09090b;
    --bg-primary: #0c0c0f;
    --bg-secondary: #111114;
    --bg-tertiary: #18181c;
    --bg-elevated: #1c1c21;
    --bg-hover: #222228;
    --bg-active: #28282f;

    /* borders */
    --border-subtle: rgba(255,255,255,.06);
    --border-default: rgba(255,255,255,.08);
    --border-strong: rgba(255,255,255,.12);

    /* text */
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-tertiary: #71717a;
    --text-muted: #52525b;

    /* accent — indigo */
    --accent-50: #eef2ff;
    --accent: #818cf8;
    --accent-strong: #6366f1;
    --accent-glow: rgba(99,102,241,.12);
    --accent-bg: rgba(99,102,241,.08);

    /* semantic */
    --success: #34d399;
    --success-bg: rgba(52,211,153,.08);
    --success-border: rgba(52,211,153,.20);
    --warning: #fbbf24;
    --warning-bg: rgba(251,191,36,.08);
    --warning-border: rgba(251,191,36,.20);
    --danger: #f87171;
    --danger-bg: rgba(248,113,113,.06);
    --danger-border: rgba(248,113,113,.18);

    /* radii */
    --radius-xs: 6px;
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* misc */
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
    --shadow: 0 4px 16px rgba(0,0,0,.35);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.45);
    --transition-fast: 120ms ease;
    --transition: 200ms ease;
    --transition-slow: 350ms cubic-bezier(.4,0,.2,1);
}

html, body {
    height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body { display: flex; }

::selection { background: var(--accent-strong); color: white; }

/* ===== Sidebar ===== */
.sidebar {
    width: 272px;
    flex-shrink: 0;
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition-slow);
}

.sidebar-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sidebar-top {
    padding: 20px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent-strong), #a78bfa);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.brand-name {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--text-primary);
}

.brand-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    background: var(--accent-bg);
    color: var(--accent);
    border: 1px solid rgba(99,102,241,.15);
}

.btn-new-chat {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-new-chat:hover {
    background: var(--bg-hover);
    border-color: var(--border-strong);
    color: var(--text-primary);
}

/* sidebar nav */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 8px 12px;
}

.nav-group { margin-bottom: 16px; }

.nav-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
    padding: 4px 8px 8px;
}

.example-btn {
    display: block;
    width: 100%;
    padding: 8px 10px;
    margin-bottom: 2px;
    background: transparent;
    border: none;
    border-radius: var(--radius-xs);
    color: var(--text-secondary);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1.45;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.example-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.example-btn.guardrail-btn {
    color: var(--text-tertiary);
    border-left: 2px solid var(--danger);
    padding-left: 8px;
    border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.example-btn.guardrail-btn:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

/* sidebar bottom */
.sidebar-bottom {
    padding: 14px 16px;
    border-top: 1px solid var(--border-subtle);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 6px rgba(52,211,153,.4);
    animation: statusPulse 2.5s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

.powered-by {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ===== Mobile ===== */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 52px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    align-items: center;
    padding: 0 12px;
    gap: 10px;
    z-index: 90;
}

.btn-menu {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 6px;
    cursor: pointer;
    border-radius: var(--radius-xs);
}

.btn-menu:hover { background: var(--bg-hover); }

.brand-mobile .brand-name { font-size: 15px; }
.brand-mobile .brand-icon { width: 26px; height: 26px; }
.brand-mobile .brand-icon svg { width: 14px; height: 14px; }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 99;
    backdrop-filter: blur(2px);
}

/* ===== Main ===== */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.chat-scroll {
    flex: 1;
    overflow-y: auto;
    scroll-behavior: smooth;
}

/* ===== Welcome ===== */
.welcome {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 140px);
    padding: 32px 24px 60px;
}

.welcome-content {
    max-width: 680px;
    width: 100%;
    text-align: center;
}

.welcome-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    background: var(--accent-bg);
    border: 1px solid rgba(99,102,241,.12);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .02em;
    margin-bottom: 20px;
}

.welcome-title {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -.035em;
    line-height: 1.15;
    margin-bottom: 14px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-sub {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 480px;
    margin: 0 auto 36px;
}

.welcome-sub strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* prompt cards grid */
.prompt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 28px;
}

.prompt-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-align: left;
    color: inherit;
    font: inherit;
}

.prompt-card:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-strong);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.prompt-card:active {
    transform: translateY(0);
}

.prompt-card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--accent-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.prompt-card--guardrail .prompt-card-icon {
    background: var(--danger-bg);
    color: var(--danger);
}

.prompt-card-body { flex: 1; min-width: 0; }

.prompt-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.prompt-card-desc {
    font-size: 12px;
    color: var(--text-tertiary);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.prompt-card-arrow {
    color: var(--text-muted);
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(-4px);
    transition: all var(--transition);
}

.prompt-card:hover .prompt-card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* welcome footer stats */
.welcome-footer { margin-top: 4px; }

.stat-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-tertiary);
    font-size: 11px;
    font-weight: 500;
}

/* ===== Messages ===== */
.messages {
    max-width: 760px;
    margin: 0 auto;
    padding: 24px 24px 120px;
    width: 100%;
}

.message {
    margin-bottom: 28px;
    animation: msgIn .35s var(--transition-slow);
}

@keyframes msgIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.message-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.message-avatar {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.message-avatar.user {
    background: linear-gradient(135deg, var(--accent-strong), #a78bfa);
    color: white;
    font-weight: 600;
    font-size: 12px;
}

.message-avatar.assistant {
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    color: var(--accent);
}

.message-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.message-meta {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
}

.message-body {
    padding-left: 40px;
    font-size: 14px;
    line-height: 1.75;
    color: var(--text-secondary);
}

.message-body p { margin-bottom: 10px; }

.message-body ul, .message-body ol {
    margin: 8px 0 12px 20px;
}

.message-body li { margin-bottom: 5px; }

.message-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.message-body h3 {
    font-size: 15px;
    font-weight: 600;
    margin: 18px 0 8px;
    color: var(--text-primary);
}

.message-body code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12.5px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    padding: 1px 5px;
    border-radius: 4px;
}

.message-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    font-size: 13px;
}

.message-body th, .message-body td {
    padding: 8px 12px;
    border: 1px solid var(--border-default);
    text-align: left;
}

.message-body th {
    background: var(--bg-elevated);
    font-weight: 600;
    color: var(--text-primary);
}

/* user message special styling */
.message--user .message-body {
    color: var(--text-primary);
}

/* === Blocked message === */
.blocked-message {
    padding: 16px 18px;
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    border-radius: var(--radius);
    margin-top: 4px;
}

.blocked-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 14px;
    color: var(--danger);
}

.blocked-header svg {
    flex-shrink: 0;
}

.blocked-reason {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

.blocked-guardrail-tag {
    display: inline-block;
    margin-top: 10px;
    padding: 3px 10px;
    background: rgba(248,113,113,.10);
    border: 1px solid rgba(248,113,113,.15);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    color: var(--danger);
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* === Guardrails === */
.guardrails-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
    padding-left: 40px;
}

.guardrails-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.guardrails-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-tertiary);
}

.guardrails-detail {
    display: none;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 6px;
}

.guardrails-detail.open { display: flex; }

.guardrail-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 500;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.guardrail-pill.pass {
    border-color: var(--success-border);
    color: var(--success);
    background: var(--success-bg);
}

.guardrail-pill.fail {
    border-color: var(--danger-border);
    color: var(--danger);
    background: var(--danger-bg);
}

/* === Confidence badge === */
.confidence-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.confidence-badge.high {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success-border);
}

.confidence-badge.medium {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid var(--warning-border);
}

.confidence-badge.low, .confidence-badge.none {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger-border);
}

/* === Thinking indicator === */
.thinking-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 40px;
}

.thinking-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-default);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.thinking-text {
    font-size: 13px;
    color: var(--text-tertiary);
    animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: .5; }
    50% { opacity: 1; }
}

.thinking-steps {
    display: flex;
    gap: 4px;
    margin-top: 8px;
    padding-left: 40px;
}

.thinking-step {
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 500;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    animation: fadeStepIn .3s ease-out forwards;
    opacity: 0;
}

.thinking-step.active {
    background: var(--accent-bg);
    border-color: rgba(99,102,241,.15);
    color: var(--accent);
}

@keyframes fadeStepIn {
    to { opacity: 1; }
}

/* ===== Input Dock ===== */
.input-dock {
    padding: 0 24px 20px;
    background: linear-gradient(to top, var(--bg-base) 70%, transparent);
    position: relative;
}

.input-container {
    max-width: 760px;
    margin: 0 auto;
}

.input-box {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 10px 12px 10px 18px;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.input-box:focus-within {
    border-color: var(--accent-strong);
    box-shadow: 0 0 0 3px var(--accent-glow), var(--shadow);
}

textarea {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    line-height: 1.55;
    resize: none;
    max-height: 140px;
    padding: 4px 0;
}

textarea::placeholder { color: var(--text-muted); }

.btn-send {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: none;
    background: linear-gradient(135deg, var(--accent-strong), #a78bfa);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    flex-shrink: 0;
}

.btn-send:hover {
    filter: brightness(1.15);
    transform: scale(1.05);
}

.btn-send:active { transform: scale(0.97); }

.btn-send:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
    filter: none;
}

.input-footer {
    display: flex;
    justify-content: space-between;
    max-width: 760px;
    margin: 6px auto 0;
    padding: 0 4px;
    font-size: 11px;
    color: var(--text-muted);
}

.input-footer-right {
    opacity: .65;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== Responsive ===== */
@media (max-width: 840px) {
    .sidebar {
        position: fixed;
        left: 0; top: 0; bottom: 0;
        transform: translateX(-100%);
    }

    .sidebar.open { transform: translateX(0); }

    .sidebar-overlay.open { display: block; }

    .mobile-header { display: flex; }

    .main { padding-top: 52px; }

    .welcome-title { font-size: 28px; }

    .prompt-grid { grid-template-columns: 1fr; }

    .messages { padding: 16px 16px 120px; }

    .input-dock { padding: 0 12px 16px; }
}

@media (max-width: 480px) {
    .welcome-title { font-size: 24px; }
    .stat-pills { gap: 6px; }
    .stat-pill { font-size: 10px; padding: 3px 8px; }
}

/* ===== SQL Query Display ===== */
.sql-block {
    margin-top: 14px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-default);
}

.sql-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-subtle);
    cursor: pointer;
    user-select: none;
}

.sql-block-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-tertiary);
}

.sql-block-label svg { color: var(--accent); }

.sql-block-toggle {
    color: var(--text-muted);
    transition: transform var(--transition);
}

.sql-block-toggle.open { transform: rotate(180deg); }

.sql-block-body {
    display: none;
    background: #0d1117;
    padding: 14px 16px;
    overflow-x: auto;
}

.sql-block-body.open { display: block; }

.sql-block-body pre {
    margin: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12.5px;
    line-height: 1.65;
    color: #c9d1d9;
    white-space: pre-wrap;
}

.sql-block-body code.hljs {
    background: transparent;
    padding: 0;
}

/* ===== Chart Container ===== */
.chart-container {
    margin-top: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius);
    position: relative;
}

.chart-container canvas {
    max-height: 280px;
}

.chart-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    text-align: center;
    margin-top: 8px;
}

/* ===== Sources & Metadata Bar ===== */
.response-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding-left: 40px;
}

.source-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    font-size: 11px;
    font-weight: 500;
    color: var(--text-tertiary);
    transition: all var(--transition-fast);
}

.source-pill svg { color: var(--accent); opacity: .7; }

.source-pill--db svg { color: var(--success); }
.source-pill--news svg { color: var(--warning); }

.divider-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--text-muted);
}

/* ===== Agent Pipeline Trace ===== */
.pipeline-trace {
    margin-top: 12px;
    padding-left: 40px;
}

.pipeline-trace-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pipeline-trace-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-tertiary);
}

.pipeline-steps {
    display: none;
    margin-top: 8px;
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
}

.pipeline-steps.open { display: block; }

.pipeline-step-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 12px;
    color: var(--text-secondary);
}

.pipeline-step-row + .pipeline-step-row {
    border-top: 1px solid var(--border-subtle);
}

.pipeline-step-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
}

.pipeline-step-icon.done {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success-border);
}

.pipeline-step-name {
    font-weight: 500;
    color: var(--text-primary);
    min-width: 70px;
}

/* ===== Stagger Animation for Welcome Cards ===== */
.prompt-card {
    opacity: 0;
    animation: staggerIn .4s var(--transition-slow) forwards;
}

.prompt-card:nth-child(1) { animation-delay: .05s; }
.prompt-card:nth-child(2) { animation-delay: .12s; }
.prompt-card:nth-child(3) { animation-delay: .19s; }
.prompt-card:nth-child(4) { animation-delay: .26s; }

@keyframes staggerIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* stat pills stagger */
.stat-pill {
    opacity: 0;
    animation: staggerIn .35s ease forwards;
}

.stat-pill:nth-child(1) { animation-delay: .3s; }
.stat-pill:nth-child(2) { animation-delay: .36s; }
.stat-pill:nth-child(3) { animation-delay: .42s; }
.stat-pill:nth-child(4) { animation-delay: .48s; }

/* ===== Glass Effect on Input ===== */
.input-dock {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.input-box {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    background: rgba(17,17,20,.85);
}

/* ===== Welcome badge pulse ===== */
.welcome-badge {
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99,102,241,.15); }
    50% { box-shadow: 0 0 0 8px rgba(99,102,241,0); }
}

/* ===== Hover lift for prompt cards ===== */
.prompt-card:hover .prompt-card-icon {
    transform: scale(1.08);
    transition: transform var(--transition);
}