/* ==========================================================
   TUVI PRO 2026 - DIGITAL LUXURY SAAS MASTER STYLESHEET
   Phong cách: Đông Phương Cổ Điển x Digital Luxury x Data Visualization
   Tone màu: Giấy tuyên cổ (#F5F0E6), Mực tàu (#191714), Đỏ son ấn triện (#8E1B16), Vàng đồng (#B5904B)
   Typography: Heading 'Noto Serif', UI & Body 'Be Vietnam Pro'
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=Noto+Serif:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    --tv-paper: #F5F0E6;
    --tv-paper-dark: #EDE6D8;
    --tv-ink: #191714;
    --tv-ink-muted: #5C5852;
    --tv-seal: #8E1B16;
    --tv-seal-hover: #731511;
    --tv-gold: #B5904B;
    --tv-gold-light: #F7EFE1;
    --tv-gold-dark: #8C6A2E;
    --tv-border: #DED4BF;
    --tv-card: #FFFFFF;
    --tv-shadow: 0 4px 24px rgba(25, 23, 20, 0.06);
    --tv-radius: 10px;
}

.tvpro-saas-wrap {
    max-width: 1240px;
    margin: 20px auto;
    font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--tv-ink);
    background: transparent;
    line-height: 1.6;
    box-sizing: border-box;
}

.tvpro-saas-wrap *, .tvpro-saas-wrap *::before, .tvpro-saas-wrap *::after {
    box-sizing: border-box;
}

/* Breadcrumb */
.tvpro-breadcrumb {
    font-size: 13px;
    color: var(--tv-ink-muted);
    margin-bottom: 12px;
}
.tvpro-breadcrumb a {
    color: var(--tv-gold-dark);
    text-decoration: none;
}
.tvpro-breadcrumb a:hover {
    text-decoration: underline;
}
.tvpro-breadcrumb .active {
    color: var(--tv-ink);
    font-weight: 600;
}

/* Tool Header */
.tvpro-tool-header {
    margin-bottom: 24px;
}
.tvpro-tag-seal {
    display: inline-block;
    background: var(--tv-gold-light);
    color: var(--tv-gold-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 4px;
    border: 1px solid var(--tv-border);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}
.tvpro-main-heading {
    font-family: 'Noto Serif', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--tv-ink);
    margin: 4px 0 6px;
    letter-spacing: 0.5px;
}
.tvpro-sub-heading {
    font-size: 14.5px;
    color: var(--tv-ink-muted);
    margin: 0;
}

/* 2-Column Workspace Grid */
.tvpro-workspace-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 24px;
    align-items: start;
    margin-bottom: 30px;
}
@media (max-width: 992px) {
    .tvpro-workspace-grid {
        grid-template-columns: 1fr;
    }
}

/* Card Container */
.tvpro-card {
    background: var(--tv-card);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius);
    padding: 24px;
    box-shadow: var(--tv-shadow);
    margin-bottom: 20px;
}

/* Form Styles */
.tvpro-form-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Noto Serif', serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--tv-seal);
    border-bottom: 1px solid var(--tv-border);
    padding-bottom: 12px;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}
.tvpro-form-icon {
    font-size: 18px;
}
.tvpro-form-group {
    margin-bottom: 16px;
}
.tvpro-form-group label, .tvpro-col label, .tvpro-col-3 label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--tv-ink);
    margin-bottom: 6px;
}
.tvpro-label-with-tip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.tvpro-label-with-tip label {
    margin-bottom: 0;
}
.tvpro-tip-badge {
    font-size: 11.5px;
    color: var(--tv-gold-dark);
    cursor: pointer;
    font-style: italic;
}
.tvpro-input, .tvpro-select, .tvpro-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--tv-border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    background: #FAF8F4;
    color: var(--tv-ink);
    transition: all 0.2s ease;
}
.tvpro-input:focus, .tvpro-select:focus, .tvpro-textarea:focus {
    outline: none;
    border-color: var(--tv-gold);
    background: #FFF;
    box-shadow: 0 0 0 3px rgba(181, 144, 75, 0.15);
}
.tvpro-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}
.tvpro-date-row {
    grid-template-columns: 1fr 1fr 1fr;
}

/* Segmented Control (Giới tính & Lịch) */
.tvpro-segmented-control {
    display: flex;
    background: #EFE9DC;
    padding: 3px;
    border-radius: 6px;
    border: 1px solid var(--tv-border);
}
.tvpro-segment {
    flex: 1;
    text-align: center;
    margin: 0;
    cursor: pointer;
}
.tvpro-segment input {
    display: none;
}
.tvpro-segment span {
    display: block;
    padding: 7px 0;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 4px;
    color: var(--tv-ink-muted);
    transition: all 0.2s;
}
.tvpro-segment input:checked + span {
    background: #FFF;
    color: var(--tv-seal);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* CTA Button phong cách Ấn Triện */
.tvpro-btn-seal {
    width: 100%;
    min-height: 48px;
    background: var(--tv-seal);
    color: #FFF;
    border: 1px solid #731511;
    border-radius: 6px;
    font-family: 'Noto Serif', serif;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 1px;
    box-shadow: 0 3px 12px rgba(142, 27, 22, 0.25);
    transition: all 0.2s ease;
    text-align: center;
    padding: 10px 16px;
}
.tvpro-btn-seal:hover {
    background: var(--tv-seal-hover);
    transform: translateY(-1px);
    box-shadow: 0 5px 16px rgba(142, 27, 22, 0.35);
}
.tvpro-microcopy {
    text-align: center;
    font-size: 12px;
    color: var(--tv-ink-muted);
    margin-top: 8px;
}
.tvpro-microcopy span {
    font-weight: 600;
}

/* Result Box Toolbar */
.tvpro-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--tv-border);
}
.tvpro-mode-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}
.tvpro-mode-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--tv-ink-muted);
}
.tvpro-toggle-pill {
    display: flex;
    background: #EFE9DC;
    border-radius: 20px;
    padding: 2px;
    border: 1px solid var(--tv-border);
}
.tvpro-toggle-btn {
    border: none;
    background: transparent;
    padding: 5px 14px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 18px;
    cursor: pointer;
    color: var(--tv-ink-muted);
    transition: all 0.2s;
}
.tvpro-toggle-btn.active {
    background: var(--tv-seal);
    color: #FFF;
}
.tvpro-action-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.tvpro-btn-action {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    font-size: 12.5px;
    font-weight: 600;
    background: #FAF7F0;
    border: 1px solid var(--tv-border);
    color: var(--tv-ink);
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}
.tvpro-btn-action:hover {
    background: var(--tv-gold-light);
    border-color: var(--tv-gold);
    color: var(--tv-gold-dark);
}

/* Empty State */
.tvpro-empty-panel {
    text-align: center;
    padding: 70px 24px;
}
.tvpro-empty-mandala {
    font-size: 52px;
    color: var(--tv-gold);
    margin-bottom: 16px;
    opacity: 0.8;
}
.tvpro-empty-panel h3 {
    font-family: 'Noto Serif', serif;
    font-size: 20px;
    color: var(--tv-ink);
    margin: 0 0 10px;
}
.tvpro-empty-panel p {
    font-size: 14px;
    color: var(--tv-ink-muted);
    max-width: 520px;
    margin: 0 auto;
}

/* SVG Viewport & Interactive Tam Phương Tứ Chính */
.tvpro-svg-viewport {
    background: var(--tv-paper);
    border: 1px solid var(--tv-border);
    border-radius: 8px;
    overflow: hidden;
}
.tvpro-palace-cell:hover rect.tvpro-cell-bg {
    fill: #FAF6ED !important;
}
.is-selected rect.tvpro-cell-bg {
    stroke: var(--tv-seal) !important;
    stroke-width: 3.5px !important;
}
.is-tam-hop rect.tvpro-cell-bg {
    stroke: var(--tv-gold) !important;
    stroke-width: 2.8px !important;
    stroke-dasharray: 6,3 !important;
}
.is-xung-chieu rect.tvpro-cell-bg {
    stroke: #185B88 !important;
    stroke-width: 2.8px !important;
}
.is-dimmed {
    opacity: 0.25 !important;
}

/* Chế độ đọc cơ bản ẩn bớt phụ tinh */
.mode-coban .tvpro-sub-star {
    display: none !important;
}

/* Sticky Sub-Navigation Bar */
.tvpro-sticky-subnav {
    position: sticky;
    top: 15px;
    z-index: 100;
    background: rgba(245, 240, 230, 0.95);
    backdrop-filter: blur(8px);
    border: 1px solid var(--tv-border);
    border-radius: 30px;
    padding: 6px 14px;
    margin: 24px 0 30px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.tvpro-subnav-inner {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
}
.tvpro-subnav-inner::-webkit-scrollbar {
    display: none;
}
.tvpro-nav-link {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--tv-ink-muted);
    text-decoration: none;
    border-radius: 20px;
    transition: all 0.2s;
}
.tvpro-nav-link:hover, .tvpro-nav-link.active {
    background: var(--tv-seal);
    color: #FFF;
}

/* Section Containers */
.tvpro-section {
    margin-bottom: 40px;
}
.tvpro-sec-title {
    font-family: 'Noto Serif', serif;
    font-size: 22px;
    color: var(--tv-ink);
    margin: 0 0 6px;
    letter-spacing: 0.5px;
}
.tvpro-sec-subtitle {
    font-size: 14px;
    color: var(--tv-ink-muted);
    margin: 0 0 18px;
}

/* Section 1: Metrics Grid */
.tvpro-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
@media (max-width: 768px) {
    .tvpro-metrics-grid {
        grid-template-columns: 1fr 1fr;
    }
}
.tvpro-metric-card {
    background: var(--tv-card);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius);
    padding: 16px 18px;
    box-shadow: var(--tv-shadow);
}
.tvpro-metric-tag {
    font-size: 11px;
    font-weight: 700;
    color: var(--tv-gold-dark);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.tvpro-metric-val {
    font-family: 'Noto Serif', serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--tv-seal);
    margin: 4px 0;
}
.tvpro-metric-desc {
    font-size: 12px;
    color: var(--tv-ink-muted);
    margin: 0;
    line-height: 1.4;
}

/* Section 2: Tam Phương Tứ Chính Box */
.tvpro-tamphuong-box {
    background: var(--tv-card);
    border: 1px solid var(--tv-gold);
    border-radius: var(--tv-radius);
    padding: 20px 24px;
    box-shadow: var(--tv-shadow);
}
.tvpro-tamphuong-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.tvpro-tamphuong-title {
    font-family: 'Noto Serif', serif;
    font-size: 17px;
    margin: 0;
    color: var(--tv-ink);
}
.tvpro-tamphuong-badge {
    font-size: 11px;
    font-weight: 700;
    background: var(--tv-gold-light);
    color: var(--tv-gold-dark);
    padding: 3px 10px;
    border-radius: 4px;
}
.tvpro-tamphuong-guide {
    font-size: 13.5px;
    color: var(--tv-ink-muted);
    margin: 0 0 14px;
}
.tvpro-tp-badge.tp-goc {
    display: inline-block;
    background: var(--tv-seal);
    color: #FFF;
    font-weight: 700;
    font-size: 13px;
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 10px;
}
.tvpro-tp-relations {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.tvpro-tp-pill {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    background: #FAF8F4;
    border: 1px solid var(--tv-border);
}
.tvpro-tp-pill.tp-xung {
    border-color: #185B88;
    color: #185B88;
}
.tvpro-tp-pill.tp-hop1, .tvpro-tp-pill.tp-hop2 {
    border-color: var(--tv-gold);
    color: var(--tv-gold-dark);
}

/* Section 3: Timeline Đại Vận */
.tvpro-timeline-container {
    background: var(--tv-card);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius);
    padding: 24px;
    overflow-x: auto;
}
.tvpro-timeline-track {
    display: flex;
    justify-content: space-between;
    position: relative;
    min-width: 680px;
    padding: 20px 10px 10px;
}
.tvpro-timeline-track::before {
    content: '';
    position: absolute;
    top: 31px;
    left: 20px;
    right: 20px;
    height: 3px;
    background: var(--tv-border);
    z-index: 1;
}
.tvpro-tl-node {
    position: relative;
    z-index: 2;
    text-align: center;
    cursor: pointer;
}
.tvpro-tl-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #FFF;
    border: 3px solid var(--tv-gold);
    margin: 0 auto 8px;
    transition: all 0.2s;
}
.tvpro-tl-node:hover .tvpro-tl-dot, .tvpro-tl-node.active .tvpro-tl-dot {
    background: var(--tv-seal);
    border-color: var(--tv-seal);
    transform: scale(1.2);
}
.tvpro-tl-age {
    font-weight: 700;
    font-size: 14px;
    color: var(--tv-ink);
}
.tvpro-tl-cung {
    font-size: 11.5px;
    color: var(--tv-ink-muted);
}

/* Section 4: 12 Tháng 2026 */
.tvpro-months-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}
@media (max-width: 768px) {
    .tvpro-months-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.tvpro-month-card {
    background: var(--tv-card);
    border: 1px solid var(--tv-border);
    border-radius: 6px;
    padding: 12px 10px;
    text-align: center;
}
.tvpro-month-num {
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 4px;
}
.tvpro-month-indicator {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    display: inline-block;
}
.tvpro-month-indicator.good {
    background: #E8F5E9;
    color: #2E7D32;
}
.tvpro-month-indicator.warn {
    background: #FFF3E0;
    color: #E65100;
}
.tvpro-month-indicator.neutral {
    background: #F5F5F5;
    color: #616161;
}

/* Section 5: 12 Cung SEO Hub Cards */
.tvpro-palaces-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
@media (max-width: 768px) {
    .tvpro-palaces-grid {
        grid-template-columns: 1fr;
    }
}
.tvpro-palace-card {
    background: var(--tv-card);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius);
    padding: 18px 20px;
    box-shadow: var(--tv-shadow);
    transition: all 0.2s;
}
.tvpro-palace-card:hover {
    transform: translateY(-2px);
    border-color: var(--tv-gold);
}
.tvpro-pc-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.tvpro-pc-icon {
    font-size: 18px;
    color: var(--tv-seal);
}
.tvpro-pc-title {
    font-family: 'Noto Serif', serif;
    font-size: 16px;
    margin: 0;
    color: var(--tv-ink);
}
.tvpro-pc-desc {
    font-size: 13px;
    color: var(--tv-ink-muted);
    margin: 0 0 10px;
    min-height: 38px;
}
.tvpro-pc-link {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--tv-gold-dark);
    text-decoration: none;
}
.tvpro-pc-link:hover {
    text-decoration: underline;
}

/* Section 6: Luận Giải 5 Trọng Tâm */
.tvpro-reading-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
@media (max-width: 768px) {
    .tvpro-reading-pillars {
        grid-template-columns: 1fr;
    }
}
.tvpro-pillar-item {
    display: flex;
    gap: 16px;
    background: var(--tv-card);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius);
    padding: 18px 20px;
    box-shadow: var(--tv-shadow);
}
.tvpro-pillar-num {
    font-family: 'Noto Serif', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--tv-seal);
    line-height: 1;
}
.tvpro-pillar-content h3 {
    font-size: 15px;
    margin: 0 0 4px;
    color: var(--tv-ink);
}
.tvpro-pillar-content p {
    font-size: 13px;
    color: var(--tv-ink-muted);
    margin: 0;
}
.tvpro-vip-cta-box {
    background: #F7EFE1;
    border: 1.5px solid var(--tv-gold);
    border-radius: var(--tv-radius);
    padding: 28px 24px;
    text-align: center;
}
.tvpro-vip-cta-box h3 {
    font-family: 'Noto Serif', serif;
    font-size: 20px;
    color: var(--tv-ink);
    margin: 0 0 8px;
}
.tvpro-vip-cta-box p {
    font-size: 14px;
    color: var(--tv-ink-muted);
    max-width: 580px;
    margin: 0 auto 18px;
}

/* Section 7: EEAT 8 Steps Grid */
.tvpro-steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
@media (max-width: 768px) {
    .tvpro-steps-grid {
        grid-template-columns: 1fr 1fr;
    }
}
.tvpro-step-box {
    background: var(--tv-card);
    border: 1px solid var(--tv-border);
    padding: 12px 14px;
    border-radius: 6px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.tvpro-step-box span {
    font-weight: 800;
    color: var(--tv-gold-dark);
}

/* Section 8: Trust Card */
.tvpro-trust-card {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    background: #FAF7F0;
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius);
    padding: 20px 24px;
    margin-bottom: 30px;
}
@media (max-width: 768px) {
    .tvpro-trust-card {
        grid-template-columns: 1fr;
    }
}
.tvpro-trust-item {
    display: flex;
    gap: 12px;
    align-items: center;
}
.tvpro-trust-icon {
    font-size: 24px;
    color: var(--tv-seal);
}
.tvpro-trust-item strong {
    display: block;
    font-size: 14px;
}
.tvpro-trust-item p {
    font-size: 12.5px;
    color: var(--tv-ink-muted);
    margin: 0;
}

/* Section 9: Ecosystem Cross-sell Grid */
.tvpro-ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
@media (max-width: 768px) {
    .tvpro-ecosystem-grid {
        grid-template-columns: 1fr 1fr;
    }
}
.tvpro-eco-card {
    background: var(--tv-card);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius);
    padding: 20px 16px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
    display: block;
}
.tvpro-eco-card:hover {
    border-color: var(--tv-gold);
    transform: translateY(-2px);
}
.tvpro-eco-hanzi {
    font-size: 28px;
    display: block;
    margin-bottom: 8px;
    color: var(--tv-seal);
    font-family: 'Noto Serif', serif;
}
.tvpro-eco-card h3 {
    font-family: 'Noto Serif', serif;
    font-size: 15px;
    margin: 0 0 6px;
}
.tvpro-eco-card p {
    font-size: 12px;
    color: var(--tv-ink-muted);
    margin: 0 0 10px;
    min-height: 36px;
}
.tvpro-eco-action {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--tv-gold-dark);
}

/* Popover khi tap/click vào cung */
.tvpro-popover-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #FFF;
    border: 2px solid var(--tv-gold);
    border-radius: 10px;
    padding: 20px;
    max-width: 380px;
    width: 90%;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    z-index: 999;
}
.tvpro-popover-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--tv-border);
    padding-bottom: 8px;
}
.tvpro-popover-header strong {
    font-family: 'Noto Serif', serif;
    color: var(--tv-seal);
    font-size: 16px;
}
.tvpro-popover-close {
    font-size: 20px;
    cursor: pointer;
    color: #888;
}

/* Landscape Modal cho di động */
.tvpro-landscape-modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.92);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    padding: 10px;
}
.tvpro-landscape-close {
    align-self: flex-end;
    background: var(--tv-seal);
    color: #FFF;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 10px;
}
.tvpro-landscape-content {
    flex: 1;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}