:root {
    --nb-control: #2d3970;
    --nb-system: #3a549a;
    --nb-data: #00a5cf;
    --nb-action: #f26525;
    --nb-success: #9ec746;
    --nb-canvas: #ffffff;
    --nb-surface: #f7f9fc;
    --nb-surface-strong: #eef3fb;
    --nb-divider: #d9e3f0;
    --nb-border-strong: #bcc9dc;
    --nb-text: #122033;
    --nb-text-soft: #5f6f88;
    --nb-text-muted: #8694aa;
    --nb-on-brand: #ffffff;
    --nb-gradient: linear-gradient(135deg, #17245a 0%, #2d3970 52%, #3a549a 100%);
    --nb-shell-shadow: 0 28px 70px rgba(11, 20, 44, 0.22);
    --nb-card-shadow: 0 16px 34px rgba(30, 53, 105, 0.08);
    --nb-card-shadow-strong: 0 22px 46px rgba(25, 43, 82, 0.14);
    --nb-radius-xl: 28px;
    --nb-radius-lg: 20px;
    --nb-radius-md: 14px;
    --nb-radius-sm: 10px;
    --nb-font-display: "Plus Jakarta Sans", "Segoe UI", Arial, sans-serif;
    --nb-font-body: "Inter", "Segoe UI", Arial, sans-serif;
    --nb-secondary: #006782;
    --brand-gradient: linear-gradient(135deg, #2d3970 0%, #3a549a 100%);
    --accent: #3a549a;
    --accent-hover: #2d3970;
    --bg-primary: #ffffff;
    --bg-secondary: #f5f8fc;
    --bg-tertiary: #eef3fb;
    --bg-message-user: #edf3ff;
    --bg-message-ai: #ffffff;
    --text-primary: #122033;
    --text-secondary: #5f6f88;
    --text-link: #2d3970;
    --border: #d9e3f0;
    --border-strong: #bcc9dc;
    --danger: #dc2626;
    --table-header-bg: #25315f;
    --table-header-text: #ffffff;
    --table-row-even: #f7f9fc;
    --table-row-hover: #edf3ff;
    --table-border: #d9e3f0;
}

[data-theme="dark"] {
    --nb-control: #9db7f2;
    --nb-system: #7391dc;
    --nb-data: #38c7e8;
    --nb-action: #ff8c58;
    --nb-success: #b7dc63;
    --nb-canvas: #09111f;
    --nb-surface: #111d31;
    --nb-surface-strong: #17263f;
    --nb-divider: #26344d;
    --nb-border-strong: #334767;
    --nb-text: #edf2fb;
    --nb-text-soft: #b4c0d5;
    --nb-text-muted: #7f91ac;
    --nb-on-brand: #f8fbff;
    --nb-gradient: linear-gradient(135deg, #071227 0%, #152554 55%, #23407d 100%);
    --nb-shell-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    --nb-card-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
    --nb-card-shadow-strong: 0 24px 54px rgba(0, 0, 0, 0.3);
    --brand-gradient: linear-gradient(135deg, #152554 0%, #2a4687 100%);
    --accent: #7391dc;
    --accent-hover: #9db7f2;
    --bg-primary: #09111f;
    --bg-secondary: #0f192a;
    --bg-tertiary: #17263f;
    --bg-message-user: #162746;
    --bg-message-ai: #111d31;
    --text-primary: #edf2fb;
    --text-secondary: #b4c0d5;
    --text-link: #8ec9ff;
    --border: #26344d;
    --border-strong: #334767;
    --table-header-bg: #17263f;
    --table-header-text: #edf2fb;
    --table-row-even: #0d1727;
    --table-row-hover: #162746;
    --table-border: #26344d;
}

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

html,
body {
    height: 100%;
}

body {
    min-height: 100vh;
    padding: 18px;
    font-family: var(--nb-font-body);
    color: var(--nb-text);
    background:
        radial-gradient(circle at top left, rgba(0, 165, 207, 0.12), transparent 34%),
        radial-gradient(circle at bottom right, rgba(242, 101, 37, 0.1), transparent 28%),
        linear-gradient(180deg, #edf2fa 0%, #dfe8f4 100%);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

[data-theme="dark"] body {
    background:
        radial-gradient(circle at top left, rgba(56, 199, 232, 0.12), transparent 34%),
        radial-gradient(circle at bottom right, rgba(255, 140, 88, 0.1), transparent 28%),
        linear-gradient(180deg, #06101d 0%, #0d1727 100%);
}

#app {
    width: min(1440px, 100%);
    height: calc(100vh - 36px);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--nb-shell-shadow);
    position: relative;
}

#app::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 18%);
}

[data-theme="dark"] #app {
    border-color: rgba(116, 145, 220, 0.18);
}

.hidden {
    display: none !important;
}

.nb-preview-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 0 28px 18px;
    padding: 14px 16px;
    border: 1px solid rgba(58, 84, 154, 0.16);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(58, 84, 154, 0.08), rgba(0, 165, 207, 0.08));
    box-shadow: 0 14px 30px rgba(30, 53, 105, 0.08);
}

.nb-preview-copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nb-preview-copy strong {
    font-size: 13px;
    color: var(--nb-control);
}

.nb-preview-copy span {
    font-size: 12px;
    color: var(--nb-text-soft);
}

.nb-preview-dismiss {
    flex-shrink: 0;
    padding: 8px 12px;
    border: 1px solid rgba(58, 84, 154, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    color: var(--nb-control);
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

[data-theme="dark"] .nb-preview-banner {
    border-color: rgba(115, 145, 220, 0.2);
    background: linear-gradient(135deg, rgba(21, 37, 84, 0.88), rgba(23, 38, 63, 0.92));
}

[data-theme="dark"] .nb-preview-dismiss {
    background: rgba(9, 17, 31, 0.72);
    border-color: rgba(115, 145, 220, 0.22);
    color: var(--nb-text);
}

.nb-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
    padding: 18px 24px;
    background: var(--nb-gradient);
    color: var(--nb-on-brand);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 8;
}

.nb-header::after {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(0, 165, 207, 0.4), rgba(255, 255, 255, 0.08));
}

.nb-header-brand {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.nb-header-l1,
.nb-header-l2 {
    display: flex;
    align-items: center;
    min-width: 0;
}

.nb-logo-l1 {
    display: block;
    width: auto;
    height: 38px;
}

.nb-header-divider {
    width: 1px;
    height: 34px;
    background: rgba(255, 255, 255, 0.22);
    flex-shrink: 0;
}

.nb-header-l2 {
    gap: 10px;
}

.nb-icon-l2 {
    flex-shrink: 0;
    filter: brightness(0) invert(1);
    opacity: 0.92;
}

.nb-header-product-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.nb-product-name {
    font-family: var(--nb-font-display);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.nb-product-tagline {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.66);
    letter-spacing: 0.03em;
}

.nb-it {
    color: var(--nb-data);
    font-weight: 700;
}

.nb-header-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.nb-control-field {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
}

.nb-control-label {
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.66);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#model-select {
    min-width: 140px;
    border: none;
    background: transparent;
    color: var(--nb-on-brand);
    font: 700 12px var(--nb-font-display);
    outline: none;
    cursor: pointer;
}

#model-select option {
    color: #122033;
}

.nb-icon-button,
.user-badge {
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    color: var(--nb-on-brand);
    border-radius: 999px;
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.nb-icon-button {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.user-badge {
    min-height: 38px;
    padding: 0 14px;
    font: 800 12px var(--nb-font-display);
    cursor: pointer;
}

.nb-icon-button:hover,
.user-badge:hover,
.nb-control-field:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.28);
}

.nb-icon-button:hover,
.user-badge:hover {
    transform: translateY(-1px);
}

.session-badge {
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.22);
    color: rgba(255, 255, 255, 0.62);
    font: 600 11px "Cascadia Code", "Fira Code", monospace;
}

.nb-user-menu {
    position: relative;
}

.nb-user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 250px;
    padding: 8px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    box-shadow: var(--nb-card-shadow-strong);
    z-index: 12;
}

.nb-user-info {
    padding: 14px 14px 12px;
    border-radius: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}

.nb-user-name {
    font: 800 14px var(--nb-font-display);
    color: var(--text-primary);
}

.nb-user-email {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-secondary);
    word-break: break-word;
}

.nb-user-role {
    display: inline-flex;
    margin-top: 10px;
    padding: 5px 9px;
    border-radius: 999px;
    background: var(--brand-gradient);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nb-logout-btn {
    width: 100%;
    margin-top: 8px;
    padding: 12px 14px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: var(--danger);
    text-align: left;
    font: 700 13px var(--nb-font-body);
    cursor: pointer;
    transition: background 0.2s ease;
}

.nb-logout-btn:hover {
    background: rgba(242, 101, 37, 0.1);
}

.nb-overlay {
    position: fixed;
    inset: 0;
    z-index: 7;
}

.chat-area {
    flex: 1;
    overflow-y: auto;
    padding: 0 0 28px;
    background:
        radial-gradient(circle at top, rgba(0, 165, 207, 0.06), transparent 32%),
        linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    scroll-behavior: smooth;
}

.chat-area::-webkit-scrollbar {
    width: 8px;
}

.chat-area::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 999px;
}

.nb-welcome {
    width: min(1260px, calc(100% - 32px));
    margin: 24px auto 0;
    display: grid;
    gap: 22px;
}

.nb-hero {
    position: relative;
    overflow: hidden;
    border-radius: var(--nb-radius-xl);
    background: var(--nb-gradient);
    color: var(--nb-on-brand);
    box-shadow: var(--nb-card-shadow-strong);
    padding: 32px;
}

.nb-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(125deg, rgba(255, 255, 255, 0.11), transparent 32%),
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.09), transparent 34%);
    pointer-events: none;
}

.nb-hero-geo {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.95;
}

.nb-hero-shell,
.nb-entity-filter {
    position: relative;
    z-index: 1;
}

.nb-hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr);
    gap: 24px;
    align-items: stretch;
}

.nb-hero-copy {
    display: grid;
    gap: 14px;
    align-content: start;
}

.nb-hero-eyebrow,
.nb-section-kicker,
.nb-panel-kicker {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nb-hero-eyebrow {
    color: rgba(255, 255, 255, 0.72);
}

.nb-hero-lockup {
    display: inline-flex;
    width: fit-content;
}

.nb-lockup-img {
    width: min(420px, 100%);
    height: auto;
    filter: brightness(0) invert(1);
}

.nb-hero-title {
    max-width: 760px;
    font: 900 clamp(1.85rem, 2.8vw, 3rem) / 1.05 var(--nb-font-display);
    letter-spacing: -0.03em;
}

.nb-hero-lead {
    max-width: 720px;
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.76);
}

.nb-source-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.nb-src,
.nb-src-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.76);
}

.nb-src-sep {
    color: rgba(255, 255, 255, 0.32);
}

.nb-src-live {
    color: #dff6b1;
}

.nb-live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--nb-success);
    box-shadow: 0 0 0 6px rgba(158, 199, 70, 0.16);
    animation: nb-pulse 1.8s infinite;
}

@keyframes nb-pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(0.8);
        opacity: 0.55;
    }
}

.nb-hero-panel {
    display: flex;
}

.nb-hero-panel-card {
    width: 100%;
    padding: 22px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(16px);
    box-shadow: 0 16px 36px rgba(6, 16, 38, 0.18);
}

.nb-hero-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 16px;
}

.nb-status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 54px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(158, 199, 70, 0.16);
    color: #eefbd1;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nb-hero-list {
    list-style: none;
    display: grid;
    gap: 14px;
}

.nb-hero-list li {
    display: grid;
    gap: 4px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.nb-hero-list li:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.nb-hero-list-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.58);
}

.nb-hero-list strong {
    font-size: 15px;
    font-weight: 800;
    line-height: 1.4;
}

.nb-entity-filter {
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 22px;
    flex-wrap: wrap;
}

.nb-filter-copy {
    display: grid;
    gap: 8px;
    max-width: 360px;
}

.nb-filter-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.nb-filter-help {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.68);
}

.nb-entity-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
    flex: 1;
}

.nb-entity-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
    font: 700 12px var(--nb-font-display);
    white-space: nowrap;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.nb-entity-chip:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.28);
}

.nb-entity-chip.active {
    background: linear-gradient(135deg, rgba(242, 101, 37, 0.96), rgba(255, 140, 88, 0.94));
    color: #ffffff;
    border-color: transparent;
    transform: scale(1.05);
    box-shadow: 0 14px 24px rgba(242, 101, 37, 0.28);
}

.nb-cc {
    width: 18px;
    height: 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nb-cc-us {
    background: rgba(0, 90, 187, 0.68);
    color: #ffffff;
}

.nb-cc-pr {
    background: rgba(187, 0, 0, 0.68);
    color: #ffffff;
}

.nb-cc-do {
    background: rgba(0, 130, 60, 0.68);
    color: #ffffff;
}

.nb-cc-eu {
    background: rgba(0, 80, 160, 0.72);
    color: #fcd116;
}

.nb-prompt-zone {
    padding: 26px;
    border-radius: var(--nb-radius-xl);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(188, 201, 220, 0.52);
    box-shadow: var(--nb-card-shadow);
    backdrop-filter: blur(16px);
}

[data-theme="dark"] .nb-prompt-zone {
    background: rgba(17, 29, 49, 0.84);
    border-color: rgba(51, 71, 103, 0.64);
}

.nb-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.nb-section-kicker {
    color: var(--nb-data);
}

.nb-section-title {
    margin-top: 6px;
    font: 800 clamp(1.35rem, 2vw, 1.8rem) / 1.15 var(--nb-font-display);
    color: var(--text-primary);
}

.nb-section-note {
    max-width: 420px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.nb-action-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.nb-ac {
    padding: 0;
    border: 1px solid transparent;
    border-radius: 22px;
    background: var(--bg-primary);
    text-align: left;
    cursor: pointer;
    box-shadow: 0 12px 30px rgba(28, 48, 89, 0.05);
    overflow: hidden;
    transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.22s ease, border-color 0.22s ease;
}

.nb-ac:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 103, 130, 0.18);
    box-shadow: 0 22px 42px rgba(21, 34, 89, 0.14), 0 4px 12px rgba(21, 34, 89, 0.08);
}

.nb-ac-accent {
    height: 4px;
}

.nb-ac-revenue .nb-ac-accent {
    background: var(--nb-control);
}

.nb-ac-ar .nb-ac-accent {
    background: var(--nb-action);
}

.nb-ac-clients .nb-ac-accent {
    background: var(--nb-data);
}

.nb-ac-people .nb-ac-accent {
    background: var(--nb-success);
}

.nb-ac-scorecard .nb-ac-accent {
    background: var(--nb-system);
}

.nb-ac-cash .nb-ac-accent {
    background: #7b5ea7;
}

.nb-ac-inner {
    min-height: 100%;
    display: grid;
    gap: 16px;
    padding: 18px;
}

.nb-ac-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.nb-ac-icon {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
}

.nb-ac-kicker {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.nb-ac-body {
    display: grid;
    gap: 8px;
}

.nb-ac-title {
    font: 800 18px/1.15 var(--nb-font-display);
    color: var(--text-primary);
}

.nb-ac-desc {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.nb-ac-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    font-weight: 800;
    color: var(--text-link);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.nb-ac-arrow {
    transition: transform 0.2s ease;
}

.nb-ac:hover .nb-ac-arrow {
    transform: translateX(3px);
}

.nb-ac-revenue .nb-ac-icon {
    background: rgba(45, 57, 112, 0.1);
    color: var(--nb-control);
}

.nb-ac-ar .nb-ac-icon {
    background: rgba(242, 101, 37, 0.12);
    color: var(--nb-action);
}

.nb-ac-clients .nb-ac-icon {
    background: rgba(0, 165, 207, 0.12);
    color: var(--nb-data);
}

.nb-ac-people .nb-ac-icon {
    background: rgba(158, 199, 70, 0.18);
    color: #5d7f14;
}

.nb-ac-scorecard .nb-ac-icon {
    background: rgba(58, 84, 154, 0.12);
    color: var(--nb-system);
}

.nb-ac-cash .nb-ac-icon {
    background: rgba(123, 94, 167, 0.14);
    color: #7b5ea7;
}

.nb-welcome-footer {
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    opacity: 0.82;
}

.nb-welcome-footer strong {
    color: var(--text-primary);
}

.message {
    display: flex;
    gap: 12px;
    max-width: min(960px, calc(100% - 48px));
    margin: 0 24px 18px;
    animation: message-in 0.24s ease;
}

.message.assistant {
    margin-right: auto;
}

.message.user {
    margin-left: auto;
    flex-direction: row-reverse;
}

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

.message-avatar {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 8px 18px rgba(18, 32, 51, 0.12);
    font-size: 13px;
    font-weight: 800;
}

.message.user .message-avatar {
    background: var(--brand-gradient);
    color: #ffffff;
}

.message.assistant .message-avatar {
    background: linear-gradient(135deg, rgba(58, 84, 154, 0.14), rgba(0, 165, 207, 0.28));
    color: var(--nb-control);
}

[data-theme="dark"] .message.assistant .message-avatar {
    color: #ffffff;
}

.message-content {
    min-width: 0;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: var(--bg-message-ai);
    box-shadow: 0 10px 26px rgba(28, 48, 89, 0.08);
    font-size: 14px;
    line-height: 1.7;
    overflow-x: auto;
}

.message.user .message-content {
    background: var(--bg-message-user);
}

.message-content h1,
.message-content h2,
.message-content h3,
.message-content h4 {
    margin: 16px 0 8px;
    color: var(--accent);
    line-height: 1.3;
}

.message-content h1 {
    font-size: 18px;
}

.message-content h2 {
    font-size: 16px;
}

.message-content h3,
.message-content h4 {
    font-size: 15px;
}

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

.message-content p:last-child {
    margin-bottom: 0;
}

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

.message-content li {
    margin-bottom: 4px;
}

.message-content strong {
    color: var(--text-primary);
}

.message-content em {
    color: var(--text-secondary);
}

.message-content a {
    color: var(--text-link);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.message-content a:hover {
    border-bottom-color: currentColor;
}

.message-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 16px 0;
}

.message-content blockquote {
    margin: 12px 0;
    padding: 10px 14px;
    border-left: 3px solid var(--accent);
    background: var(--bg-tertiary);
    border-radius: 0 12px 12px 0;
    color: var(--text-secondary);
}

.message-content pre {
    margin: 12px 0;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-tertiary);
    font: 12px/1.6 "Cascadia Code", "Fira Code", "JetBrains Mono", monospace;
    overflow-x: auto;
}

.message-content code {
    font-family: "Cascadia Code", "Fira Code", "JetBrains Mono", monospace;
}

.message-content :not(pre) > code {
    padding: 2px 6px;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--danger);
    font-size: 12px;
}

.nb-table-wrap {
    overflow-x: auto;
    margin: 14px 0;
    border-radius: 14px;
    border: 1px solid var(--table-border);
}

.message-content table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.message-content thead {
    background: var(--table-header-bg);
}

.message-content thead th {
    padding: 10px 14px;
    color: var(--table-header-text);
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.message-content tbody tr:nth-child(even) {
    background: var(--table-row-even);
}

.message-content tbody tr:hover {
    background: var(--table-row-hover);
}

.message-content tbody td {
    padding: 10px 14px;
    border-top: 1px solid var(--table-border);
    white-space: nowrap;
}

.message-content thead th:not(:first-child),
.message-content tbody td:not(:first-child) {
    text-align: right;
}

.message-meta {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
}

.message-meta::before {
    content: "Model";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--bg-tertiary);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.loading-dots {
    display: flex;
    gap: 6px;
    padding: 8px 0;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: loading-dot 1.2s infinite ease-in-out;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.15s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes loading-dot {
    0%,
    80%,
    100% {
        opacity: 0.22;
        transform: scale(0.8);
    }
    40% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.analyzing-indicator {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
}

.spinner {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    animation: spin 0.8s linear infinite;
}

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

.input-area {
    padding: 16px 24px 18px;
    border-top: none;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -4px 24px rgba(21, 34, 89, 0.07);
}

[data-theme="dark"] .input-area {
    background: rgba(9, 17, 31, 0.84);
}

.input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    box-shadow: 0 10px 26px rgba(28, 48, 89, 0.06);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-wrapper:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(58, 84, 154, 0.12);
}

#user-input {
    flex: 1;
    min-height: 24px;
    max-height: 150px;
    border: none;
    outline: none;
    resize: none;
    background: transparent;
    color: var(--text-primary);
    font: 14px/1.6 var(--nb-font-body);
}

#user-input::placeholder {
    color: var(--text-secondary);
}

#send-btn {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 14px;
    background: var(--brand-gradient);
    color: #ffffff;
    cursor: pointer;
    box-shadow: 0 14px 26px rgba(45, 57, 112, 0.22);
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

#send-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 32px rgba(45, 57, 112, 0.28);
}

#send-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.input-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 8px 4px 0;
    font-size: 11px;
    color: var(--text-secondary);
}

.nb-input-context {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nb-input-context-label {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.hint {
    white-space: nowrap;
}

.char-count {
    margin-left: auto;
}

.modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(9, 17, 31, 0.56);
    backdrop-filter: blur(6px);
    z-index: 20;
}

.modal-content {
    width: min(420px, calc(100% - 32px));
    padding: 30px;
    border-radius: 24px;
    background: var(--bg-primary);
    box-shadow: var(--nb-card-shadow-strong);
    border: 1px solid var(--border);
    text-align: center;
}

.modal-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: var(--brand-gradient);
    color: #ffffff;
}

.modal-content h2 {
    margin-bottom: 8px;
    font: 800 20px/1.2 var(--nb-font-display);
    color: var(--text-primary);
}

.modal-content p {
    margin-bottom: 18px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.modal-content input {
    width: 100%;
    margin-bottom: 14px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font: 14px var(--nb-font-body);
    outline: none;
}

.modal-content input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(58, 84, 154, 0.12);
}

.btn-primary {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 12px;
    background: var(--brand-gradient);
    color: #ffffff;
    font: 800 14px var(--nb-font-display);
    cursor: pointer;
}

@media (max-width: 1180px) {
    .nb-hero-shell {
        grid-template-columns: 1fr;
    }

    .nb-hero-panel {
        max-width: 420px;
    }

    .nb-action-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    body {
        padding: 10px;
    }

    #app {
        height: calc(100vh - 20px);
        border-radius: 24px;
    }

    .nb-header {
        grid-template-columns: 1fr;
    }

    .nb-header-controls {
        justify-content: flex-start;
    }

    .session-badge {
        display: none;
    }

    .nb-prompt-zone,
    .nb-hero {
        padding: 22px;
    }

    .nb-section-head {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 720px) {
    body {
        padding: 0;
    }

    #app {
        width: 100%;
        height: 100vh;
        border-radius: 0;
        border: none;
    }

    .nb-header,
    .input-area {
        padding-left: 16px;
        padding-right: 16px;
    }

    .nb-header-brand {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .nb-header-divider {
        display: none;
    }

    .nb-header-l2 {
        width: 100%;
    }

    .nb-product-tagline {
        display: none;
    }

    .nb-control-field {
        width: 100%;
        justify-content: space-between;
    }

    #model-select {
        min-width: 0;
        width: 100%;
    }

    .nb-user-menu {
        margin-left: auto;
    }

    .nb-welcome {
        width: calc(100% - 24px);
        margin-top: 14px;
    }

    .nb-hero-title {
        font-size: 1.72rem;
    }

    .nb-filter-copy {
        max-width: none;
    }

    .nb-entity-row {
        justify-content: flex-start;
    }

    .nb-action-grid {
        grid-template-columns: 1fr;
    }

    .message {
        max-width: calc(100% - 24px);
        margin-left: 12px;
        margin-right: 12px;
    }

    .input-footer {
        flex-wrap: wrap;
    }

    .char-count {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .nb-logo-l1 {
        height: 34px;
    }

    .nb-hero,
    .nb-prompt-zone {
        padding: 18px;
        border-radius: 22px;
    }

    .nb-entity-chip {
        width: 100%;
        justify-content: center;
    }

    .nb-source-row {
        align-items: stretch;
    }

    .nb-src,
    .nb-src-live {
        width: 100%;
        justify-content: center;
    }

    .nb-src-sep {
        display: none;
    }

    .input-wrapper {
        padding: 10px 12px;
    }
}

/* ── Source filter chips ──────────────────────────────────────────────────── */
.nb-source-filter-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.nb-source-chip {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.72);
    font: 700 11px var(--nb-font-display);
    letter-spacing: 0.03em;
    white-space: nowrap;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.nb-source-chip:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.28);
    color: #ffffff;
}

.nb-source-chip.active {
    background: rgba(0, 103, 130, 0.75);
    color: #ffffff;
    border-color: transparent;
    transform: scale(1.05);
    box-shadow: 0 6px 14px rgba(0, 103, 130, 0.3);
}

.nb-input-context-sep {
    opacity: 0.5;
    margin: 0 2px;
}

/* ── Data health pill ─────────────────────────────────────────────────────── */
.nb-data-health-pill {
    display: inline-flex;
    align-items: center;
    padding: 5px 11px;
    border-radius: 999px;
    font: 700 10px var(--nb-font-display);
    letter-spacing: 0.04em;
    background: rgba(0, 0, 0, 0.18);
    color: rgba(255, 255, 255, 0.6);
    transition: background 0.25s ease, color 0.25s ease;
    white-space: nowrap;
}

.nb-data-health-pill--ok {
    background: rgba(158, 199, 70, 0.2);
    color: #c8f07a;
}

.nb-data-health-pill--warn {
    background: rgba(242, 101, 37, 0.22);
    color: #ffd8bc;
}

/* ── KPI fast-path response ───────────────────────────────────────────────── */
.nb-kpi-response {
    display: grid;
    gap: 12px;
}

.nb-kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.nb-kpi-title {
    font: 700 13px var(--nb-font-display);
    color: var(--text-primary);
    flex: 1;
}

.nb-kpi-badge {
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--bg-tertiary);
    font: 700 10px var(--nb-font-display);
    color: var(--text-secondary);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.nb-kpi-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
    font: 400 11px var(--nb-font-body);
    color: var(--text-muted, var(--text-secondary));
    flex-wrap: wrap;
}

.nb-kpi-empty {
    color: var(--text-secondary);
    font-style: italic;
    padding: 10px 0;
    font-size: 13px;
}

.nb-kpi-chip {
    margin-right: 3px;
    font-size: 11px;
    line-height: 1;
}

.nb-kpi-chip--green  { color: #3d7d00; }
.nb-kpi-chip--yellow { color: #8b6900; }
.nb-kpi-chip--red    { color: #b91c1c; }

[data-theme="dark"] .nb-kpi-chip--green  { color: #9ec746; }
[data-theme="dark"] .nb-kpi-chip--yellow { color: #ffd86b; }
[data-theme="dark"] .nb-kpi-chip--red    { color: #f87171; }

/* ═══════════════════════════════════════════════════════════════════
   NAV TABS — Chat | Reportes | Dashboard
   ═══════════════════════════════════════════════════════════════════ */
.nb-nav-tabs { display:flex; align-items:center; gap:2px; background:rgba(255,255,255,0.08); border-radius:8px; padding:3px; margin:0 8px; }
.nb-nav-tab { display:flex; align-items:center; gap:6px; padding:5px 14px; border:none; border-radius:6px; background:transparent; color:rgba(255,255,255,0.65); font-size:12px; font-weight:600; font-family:inherit; cursor:pointer; transition:all 0.18s ease; white-space:nowrap; }
.nb-nav-tab:hover { background:rgba(255,255,255,0.12); color:rgba(255,255,255,0.9); }
.nb-nav-tab.active { background:rgba(255,255,255,0.18); color:#fff; box-shadow:0 1px 3px rgba(0,0,0,0.2); }

/* ═══════════════════════════════════════════════════════════════════
   PANEL BASE
   ═══════════════════════════════════════════════════════════════════ */
.nb-panel { flex:1; overflow-y:auto; background:var(--bg-main,#f4f6fb); display:flex; flex-direction:column; }
[data-theme="dark"] .nb-panel { background:#111827; }
.nb-panel.hidden { display:none !important; }
.nb-panel-inner { max-width:1100px; margin:0 auto; padding:28px 24px 48px; width:100%; }
.nb-panel-header { display:flex; align-items:flex-start; justify-content:space-between; margin-bottom:24px; gap:16px; }
.nb-panel-title { display:flex; align-items:center; gap:9px; font-size:20px; font-weight:800; color:var(--text-primary,#1e2a5e); margin:0 0 4px; font-family:"Plus Jakarta Sans",Inter,sans-serif; }
.nb-panel-subtitle { font-size:13px; color:var(--text-muted,#6b7280); margin:0; }

/* ═══════════════════════════════════════════════════════════════════
   REPORT GENERATOR
   ═══════════════════════════════════════════════════════════════════ */
.nb-report-generator { background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:20px 24px; margin-bottom:24px; box-shadow:0 1px 4px rgba(0,0,0,0.06); }
[data-theme="dark"] .nb-report-generator { background:#1f2937; border-color:#374151; }
.nb-rg-title { font-size:13px; font-weight:700; color:var(--text-primary,#1e2a5e); text-transform:uppercase; letter-spacing:0.5px; margin-bottom:16px; }
.nb-rg-form { display:flex; align-items:flex-end; flex-wrap:wrap; gap:12px; }
.nb-rg-field { display:flex; flex-direction:column; gap:5px; }
.nb-rg-field label { font-size:11px; font-weight:600; color:var(--text-muted,#6b7280); text-transform:uppercase; letter-spacing:0.3px; }
.nb-rg-field select { padding:8px 12px; border:1px solid #d1d5db; border-radius:7px; font-size:13px; font-family:inherit; background:#f9fafb; color:#111827; cursor:pointer; min-width:120px; }
[data-theme="dark"] .nb-rg-field select { background:#374151; border-color:#4b5563; color:#f9fafb; }
.nb-rg-field--check { justify-content:flex-end; gap:4px; }
.nb-rg-field--check label { display:flex; align-items:center; gap:6px; font-size:12px; text-transform:none; letter-spacing:0; cursor:pointer; color:#374151; }
[data-theme="dark"] .nb-rg-field--check label { color:#d1d5db; }
.nb-rg-hint { font-size:10px; color:var(--text-muted,#9ca3af); }
.nb-rg-btn { display:flex; align-items:center; gap:7px; padding:9px 20px; background:#1e2a5e; color:#fff; border:none; border-radius:8px; font-size:13px; font-weight:700; font-family:inherit; cursor:pointer; transition:background 0.18s; white-space:nowrap; align-self:flex-end; }
.nb-rg-btn:hover { background:#2d3a7a; }
.nb-rg-btn:disabled { opacity:0.55; cursor:not-allowed; }
.nb-rg-progress { margin-top:16px; }
.nb-rg-progress.hidden { display:none; }
.nb-rg-progress-bar { height:4px; background:#e5e7eb; border-radius:2px; overflow:hidden; margin-bottom:8px; }
.nb-rg-progress-fill { height:100%; background:#3A549A; border-radius:2px; animation:rg-progress-pulse 1.8s ease-in-out infinite; }
@keyframes rg-progress-pulse { 0%{width:10%;opacity:1} 50%{width:75%;opacity:0.85} 100%{width:10%;opacity:1} }
.nb-rg-progress-msg { font-size:12px; color:var(--text-muted,#6b7280); }
.nb-rg-result { margin-top:14px; padding:12px 16px; border-radius:8px; font-size:13px; }
.nb-rg-result.hidden { display:none; }
.nb-rg-result.success { background:rgba(158,199,70,0.12); border:1px solid rgba(158,199,70,0.4); color:#3d6b05; }
.nb-rg-result.error { background:rgba(229,62,62,0.08); border:1px solid rgba(229,62,62,0.3); color:#b91c1c; }
[data-theme="dark"] .nb-rg-result.success { color:#9ec746; }
[data-theme="dark"] .nb-rg-result.error { color:#f87171; }
.nb-rg-result-links { display:flex; gap:10px; margin-top:8px; flex-wrap:wrap; }
.nb-rg-link { display:inline-flex; align-items:center; gap:5px; padding:5px 12px; background:#1e2a5e; color:#fff; border-radius:6px; font-size:12px; font-weight:600; text-decoration:none; transition:background 0.15s; }
.nb-rg-link:hover { background:#2d3a7a; }
.nb-rg-link--html { background:#00A5CF; }
.nb-rg-link--html:hover { background:#0087a8; }

/* ═══════════════════════════════════════════════════════════════════
   REPORT LIST
   ═══════════════════════════════════════════════════════════════════ */
.nb-report-list-section { background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:20px 24px; box-shadow:0 1px 4px rgba(0,0,0,0.06); }
[data-theme="dark"] .nb-report-list-section { background:#1f2937; border-color:#374151; }
.nb-rls-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.nb-rg-refresh-btn { background:none; border:1px solid #e5e7eb; border-radius:6px; padding:5px 8px; cursor:pointer; color:var(--text-muted,#6b7280); transition:all 0.15s; }
.nb-rg-refresh-btn:hover { background:#f3f4f6; color:#1e2a5e; }
.nb-report-list { display:flex; flex-direction:column; gap:8px; }
.nb-rlist-empty { text-align:center; padding:24px; color:var(--text-muted,#9ca3af); font-size:13px; }
.nb-rlist-item { display:flex; align-items:center; gap:12px; padding:12px 14px; border:1px solid #f3f4f6; border-radius:8px; background:#fafafa; transition:border-color 0.15s; }
[data-theme="dark"] .nb-rlist-item { background:#111827; border-color:#374151; }
.nb-rlist-item:hover { border-color:#3A549A; }
.nb-rlist-icon { width:36px; height:36px; border-radius:8px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.nb-rlist-icon--pdf { background:rgba(242,101,37,0.12); color:#F26525; }
.nb-rlist-icon--html { background:rgba(0,165,207,0.12); color:#00A5CF; }
.nb-rlist-meta { flex:1; min-width:0; }
.nb-rlist-name { font-size:13px; font-weight:600; color:var(--text-primary,#1e2a5e); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.nb-rlist-detail { font-size:11px; color:var(--text-muted,#9ca3af); margin-top:2px; }
.nb-rlist-badge { font-size:10px; font-weight:700; padding:2px 7px; border-radius:4px; text-transform:uppercase; letter-spacing:0.3px; }
.nb-rlist-badge--prelim { background:rgba(245,166,35,0.15); color:#a06b00; }
.nb-rlist-badge--def { background:rgba(158,199,70,0.15); color:#5a7a1e; }
.nb-rlist-actions { display:flex; gap:6px; }
.nb-rlist-btn { display:flex; align-items:center; gap:4px; padding:5px 10px; border-radius:6px; font-size:11px; font-weight:600; text-decoration:none; border:1px solid #e5e7eb; background:#fff; color:#374151; cursor:pointer; transition:all 0.15s; white-space:nowrap; }
.nb-rlist-btn:hover { background:#f3f4f6; border-color:#1e2a5e; }
.nb-rlist-btn--primary { background:#1e2a5e; color:#fff; border-color:#1e2a5e; }
.nb-rlist-btn--primary:hover { background:#2d3a7a; }

/* ═══════════════════════════════════════════════════════════════════
   POWER BI PANEL
   ═══════════════════════════════════════════════════════════════════ */
.nb-panel--dashboard .nb-panel-inner { max-width:100%; padding:20px 24px 0; display:flex; flex-direction:column; height:calc(100vh - 110px); }
.nb-pbi-controls { display:flex; gap:6px; }
.nb-pbi-ctrl-btn { background:none; border:1px solid #e5e7eb; border-radius:6px; padding:6px 8px; cursor:pointer; color:var(--text-muted,#6b7280); transition:all 0.15s; }
.nb-pbi-ctrl-btn:hover { background:#f3f4f6; color:#1e2a5e; }
.nb-pbi-container { flex:1; position:relative; border-radius:10px; overflow:hidden; border:1px solid #e5e7eb; background:#fff; min-height:500px; margin-bottom:16px; }
.nb-pbi-loading { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; color:var(--text-muted,#9ca3af); font-size:13px; }
.nb-pbi-spinner { animation:pbi-spin 1s linear infinite; color:#3A549A; }
@keyframes pbi-spin { to { transform:rotate(360deg); } }
.nb-pbi-placeholder { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px; padding:40px; text-align:center; color:var(--text-muted,#6b7280); }
.nb-pbi-placeholder h3 { font-size:16px; font-weight:700; color:var(--text-primary,#1e2a5e); margin:0; }
.nb-pbi-placeholder p { font-size:13px; margin:0; max-width:500px; }
.nb-pbi-code { display:block; background:#f3f4f6; border:1px solid #e5e7eb; border-radius:6px; padding:10px 14px; font-size:11px; font-family:monospace; text-align:left; white-space:pre; color:#374151; }
.nb-pbi-help { font-size:12px !important; color:#9ca3af !important; }
.nb-pbi-iframe { position:absolute; inset:0; width:100%; height:100%; border:none; }
.nb-pbi-iframe.hidden,.nb-pbi-placeholder.hidden,.nb-pbi-loading.hidden { display:none; }

/* Hide chat footer on non-chat tabs */
body.tab-reports .input-area, body.tab-dashboard .input-area { display:none !important; }