:root {
    --primary: #0B1F33;
    --primary-light: #163A5F;
    --primary-soft: #EAF2F8;
    --secondary: #1F6F78;
    --secondary-dark: #15565E;
    --accent: #0F7A3A;
    --accent-light: #18A957;
    --accent-soft: #E8F7EE;
    --bg-light: #F5F8FB;
    --surface: #FFFFFF;
    --surface-soft: #F9FBFD;
    --text-dark: #111827;
    --text-muted: #526070;
    --text-soft: #D7E4EF;
    --border: #DDE6EE;
    --shadow-sm: 0 10px 30px rgba(11, 31, 51, 0.08);
    --shadow-md: 0 18px 45px rgba(11, 31, 51, 0.12);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

a {
    color: var(--secondary-dark);
}

a:hover {
    color: var(--primary);
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-primary {
    color: var(--primary) !important;
}

.bg-light {
    background-color: var(--surface-soft) !important;
}

.card {
    border-radius: 0.5rem;
    background-color: var(--surface);
}

.section-intro {
    max-width: 760px;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.section-eyebrow,
.soft-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border-radius: 999px;
    background: rgba(15, 122, 58, 0.14);
    color: #CFF8DC;
    border: 1px solid rgba(207, 248, 220, 0.22);
    font-weight: 700;
}

.category-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    border: 1px solid #D5E3EF;
    font-weight: 700;
}

.dark-section {
    background:
        radial-gradient(circle at 85% 20%, rgba(31, 111, 120, 0.32), transparent 30%),
        linear-gradient(135deg, #071A2C 0%, #0B1F33 48%, #163A5F 100%);
    color: #FFFFFF;
}

.dark-section .text-light-readable,
.dark-section .lead,
.dark-section .hero-meta,
.dark-section p {
    color: var(--text-soft) !important;
}

.dark-section .text-muted,
.dark-section .text-light-emphasis {
    color: var(--text-soft) !important;
}

.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: "";
    position: absolute;
    inset: auto -8% -18% 50%;
    height: 330px;
    background: linear-gradient(135deg, rgba(24, 169, 87, 0.12), rgba(31, 111, 120, 0.22));
    transform: skewY(-8deg);
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    max-width: 620px;
    color: #D7E4EF;
}

.hero-meta span {
    color: #D7E4EF;
    white-space: nowrap;
}

.hero-visual {
    min-height: 360px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 0.75rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
        rgba(255, 255, 255, 0.04);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.22);
    overflow: hidden;
}

.hero-visual .metric-card {
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    border-radius: 0.5rem;
}

.hero-visual .metric-card .text-muted {
    color: var(--text-muted) !important;
}

.hero-visual .chart-line {
    color: rgba(255, 255, 255, 0.26);
}

.min-vh-75 {
    min-height: 75vh;
}

.product-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md) !important;
}

.product-thumbnail {
    height: 180px;
    object-fit: contain;
}

.catalog-hero {
    background:
        linear-gradient(135deg, rgba(234, 242, 248, 0.95), rgba(255, 255, 255, 0.92)),
        radial-gradient(circle at 85% 15%, rgba(31, 111, 120, 0.18), transparent 34%);
    border-bottom: 1px solid var(--border);
}

.catalog-filter-card {
    position: sticky;
    top: 5.5rem;
}

.catalog-toolbar {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface);
}

.catalog-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.cart-hero {
    background:
        linear-gradient(135deg, rgba(234, 242, 248, 0.95), rgba(255, 255, 255, 0.92)),
        radial-gradient(circle at 88% 12%, rgba(24, 169, 87, 0.16), transparent 32%);
    border-bottom: 1px solid var(--border);
}

.cart-panel,
.cart-summary-panel,
.confirmation-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.cart-panel,
.cart-summary-panel {
    padding: 1.5rem;
}

.cart-summary-panel {
    position: sticky;
    top: 5.5rem;
}

.cart-line-item {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr) 112px 96px auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.cart-line-item:last-child {
    border-bottom: 0;
}

.cart-item-media,
.checkout-item-media {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8291A3;
}

.cart-item-media {
    width: 88px;
    height: 70px;
}

.cart-item-media img,
.checkout-item-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.4rem;
}

.cart-qty-control {
    width: 112px;
}

.cart-line-total {
    text-align: right;
}

.checkout-inline-summary {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
    padding: 1rem;
}

.checkout-line-item {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.checkout-line-item:last-child {
    border-bottom: 0;
}

.checkout-item-media {
    width: 54px;
    height: 46px;
}

.confirmation-panel {
    padding: 3rem;
}

.confirmation-icon {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 2rem;
}

.confirmation-next {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
    padding: 1.25rem;
}

.confirmation-reference {
    display: inline-grid;
    gap: 0.2rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
    padding: 0.9rem 1.25rem;
}

.confirmation-reference strong {
    color: var(--primary);
    font-size: 1.5rem;
}

.admin-page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-shell {
    min-height: 100vh;
}

.admin-sidebar {
    width: 250px;
    background-color: #0B1F33;
}

.admin-content {
    min-width: 0;
    background: #F8FAFC;
}

.admin-panel,
.admin-stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.admin-panel {
    padding: 1.5rem;
}

.admin-stat-card {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 72px;
}

.admin-stat-card strong {
    font-size: 1.75rem;
    line-height: 1;
}

.admin-stat-accent i {
    font-size: 2rem;
    opacity: 0.55;
}

.admin-demo-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid #F6D38B;
    border-radius: 0.5rem;
    background: #FFF7E6;
    color: #5C3B00;
}

.admin-list-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--border);
}

.admin-list-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.admin-list-row:first-child {
    padding-top: 0;
}

.admin-list-icon {
    width: 42px;
    height: 42px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    flex: 0 0 auto;
}

.admin-toolbar {
    display: flex;
    gap: 0.75rem;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
}

.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-search {
    max-width: 520px;
}

.admin-status-filter {
    max-width: 180px;
}

.admin-inquiry-tabs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.25rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
}

.admin-inquiry-tabs button {
    border: 0;
    border-radius: 0.375rem;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 700;
    padding: 0.55rem 0.8rem;
}

.admin-inquiry-tabs button.active {
    background: var(--surface);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.admin-table thead th {
    background: var(--surface-soft);
    color: var(--text-muted);
    font-weight: 700;
    border-bottom: 1px solid var(--border);
}

.admin-table td {
    border-bottom: 1px solid var(--border);
}

.admin-product-cell {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    min-width: 260px;
}

.admin-user-cell {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    min-width: 280px;
}

.admin-user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 800;
    flex: 0 0 auto;
}

.admin-product-thumb,
.admin-thumbnail-preview {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8291A3;
}

.admin-product-thumb {
    width: 58px;
    height: 48px;
    flex: 0 0 auto;
}

.admin-product-thumb img,
.admin-thumbnail-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.35rem;
}

.admin-thumbnail-preview {
    height: 190px;
    font-size: 2.5rem;
}

.admin-section-heading {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.admin-section-heading.compact {
    align-items: flex-start;
}

.admin-featured-check {
    min-height: 58px;
    padding: 0.75rem 0.75rem 0.75rem 2.25rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
}

.admin-form-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.admin-gallery-card {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface);
    overflow: hidden;
}

.admin-detail-box {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
    padding: 1rem;
}

.admin-detail-box strong,
.admin-detail-box span {
    display: block;
}

.admin-detail-value {
    overflow-wrap: anywhere;
}

.admin-message-box {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface);
    padding: 1rem;
}

.admin-message-box span {
    display: block;
    margin-bottom: 0.4rem;
}

.admin-message-box p {
    color: var(--text-dark);
    white-space: pre-wrap;
}

.admin-message-preview {
    max-width: 360px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-card .card-title a {
    color: var(--text-dark);
}

.product-card .card-title a:hover {
    color: var(--secondary-dark);
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem;
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--text-muted);
    border: 1px solid var(--border);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
}

.empty-state {
    border: 1px dashed var(--border);
    border-radius: 0.5rem;
    background: var(--surface);
}

.placeholder-img {
    color: #8291A3 !important;
}

.card-img-wrapper {
    border-bottom: 1px solid var(--border);
}

.product-detail-hero {
    background: linear-gradient(180deg, #F5F8FB 0%, #FFFFFF 100%);
    border-bottom: 1px solid var(--border);
}

.product-media-panel,
.product-purchase-panel,
.product-info-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.product-media-panel {
    padding: 1rem;
}

.product-purchase-panel,
.product-info-panel {
    padding: 1.5rem;
}

.product-price-row {
    display: grid;
    gap: 0.4rem;
}

.product-fact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.product-fact {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
    padding: 0.9rem;
}

.product-fact span {
    display: block;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.product-fact strong {
    display: block;
    color: var(--text-dark);
    overflow-wrap: anywhere;
}

.product-cta-stack {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0.75rem;
}

.product-trust-row,
.product-support-list {
    display: grid;
    gap: 0.6rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.product-trust-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-trust-row span,
.product-support-list span {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.45rem;
}

.product-section-heading {
    display: flex;
    gap: 0.9rem;
    align-items: center;
    margin-bottom: 1.25rem;
}

.product-section-heading.compact {
    margin-bottom: 1rem;
}

.product-section-heading > i {
    width: 44px;
    height: 44px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 1.25rem;
    flex: 0 0 auto;
}

.product-description {
    color: var(--text-muted);
}

.product-note {
    height: 100%;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
    padding: 1rem;
    display: grid;
    gap: 0.45rem;
}

.product-note i {
    color: var(--accent);
    font-size: 1.25rem;
}

.product-note strong {
    color: var(--text-dark);
}

.product-note span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.product-gallery-main img {
    width: 100%;
    max-height: 430px;
    object-fit: contain;
}

.product-detail-placeholder {
    min-height: 340px;
    color: #8291A3;
}

.product-detail-placeholder i {
    font-size: 7rem;
}

.product-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
    gap: 0.75rem;
}

.product-gallery-thumb {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface);
    padding: 0.5rem;
    text-align: left;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.product-gallery-thumb.active,
.product-gallery-thumb:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-sm);
}

.product-gallery-thumb img {
    width: 100%;
    height: 76px;
    object-fit: contain;
    display: block;
    margin-bottom: 0.4rem;
}

.product-gallery-thumb span {
    display: block;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-admin-image-preview {
    height: 150px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-admin-image-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.75rem;
}

.icon-card {
    height: 100%;
}

.icon-tile {
    width: 56px;
    height: 56px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 1.5rem;
}

.benefit-list {
    display: grid;
    gap: 1rem;
}

.benefit-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.9rem;
    align-items: start;
}

.benefit-row i {
    color: var(--accent);
    font-size: 1.25rem;
    margin-top: 0.1rem;
}

.process-step {
    position: relative;
    height: 100%;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #FFFFFF;
    font-weight: 700;
}

.risk-panel {
    background: #FFF7E6;
    border: 1px solid #F6D38B;
    border-radius: 0.5rem;
    color: #5C3B00;
}

.breadcrumb-dark .breadcrumb-item,
.breadcrumb-dark .breadcrumb-item a,
.breadcrumb-dark .breadcrumb-item.active,
.breadcrumb-dark .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.78);
}

.about-hero {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.about-system-panel {
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.22);
    overflow: hidden;
}

.about-system-header {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
}

.about-system-header span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
}

.about-system-header strong {
    margin-left: auto;
    color: #FFFFFF;
    font-size: 0.86rem;
}

.about-signal-row {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.about-signal-row span {
    color: #B8C7D7;
    font-size: 0.86rem;
    font-weight: 700;
}

.about-signal-row strong {
    color: #FFFFFF;
    overflow-wrap: anywhere;
}

.about-code-block {
    display: grid;
    gap: 0.35rem;
    margin: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    background: rgba(7, 26, 44, 0.86);
    color: #CFF8DC;
    font-family: Consolas, 'Courier New', monospace;
    font-size: 0.9rem;
}

.about-capability-card,
.about-process-card,
.about-principles-panel {
    height: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.about-capability-card {
    display: grid;
    gap: 0.55rem;
    padding: 1.25rem;
}

.about-capability-card i {
    width: 44px;
    height: 44px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 1.25rem;
}

.about-capability-card strong,
.about-capability-card span {
    display: block;
}

.about-capability-card span {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.about-process-card {
    padding: 1.25rem;
}

.about-principles-panel {
    padding: 1.5rem;
}

.about-principle {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.about-principle:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.about-principle span {
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 800;
}

.about-principle strong {
    display: block;
    color: var(--text-dark);
}

.about-principle p {
    margin: 0.25rem 0 0;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.about-cta-band {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, #0B1F33 0%, #15565E 100%);
    color: #FFFFFF;
}

.about-cta-band p,
.about-cta-band span {
    color: #D7E4EF;
}

.about-cta-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.contact-hero {
    background: linear-gradient(180deg, #F5F8FA 0%, #FFFFFF 100%);
}

.contact-expectations {
    background: #FFFFFF;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.contact-expectation {
    height: 100%;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.85rem;
    align-items: start;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
}

.contact-expectation i {
    width: 38px;
    height: 38px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
}

.contact-expectation strong,
.contact-expectation span {
    display: block;
}

.contact-expectation span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.contact-response-card,
.contact-form-panel,
.contact-side-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.contact-response-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
    padding: 1.25rem;
}

.contact-response-card strong {
    display: block;
    color: var(--text-dark);
}

.contact-response-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 1.4rem;
}

.contact-form-panel,
.contact-side-panel {
    padding: 1.5rem;
}

.contact-tab-switch {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.25rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
}

.contact-tab-switch button {
    border: 0;
    border-radius: 0.375rem;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.6rem 0.85rem;
}

.contact-tab-switch button.active {
    background: var(--surface);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.contact-form-heading {
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
}

.contact-help-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.8rem;
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--border);
}

.contact-help-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.contact-help-row i {
    width: 38px;
    height: 38px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(31, 111, 120, 0.1);
    color: var(--secondary-dark);
}

.contact-help-row strong,
.contact-help-row span {
    display: block;
}

.contact-help-row span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.contact-check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.contact-check-list li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.6rem;
    color: var(--text-muted);
    font-size: 0.93rem;
}

.contact-check-list i {
    color: var(--accent);
}

.legal-hero {
    background:
        linear-gradient(135deg, rgba(234, 242, 248, 0.96), rgba(255, 255, 255, 0.94)),
        radial-gradient(circle at 88% 18%, rgba(31, 111, 120, 0.16), transparent 32%);
    border-bottom: 1px solid var(--border);
}

.legal-summary-box,
.legal-sidebar,
.legal-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.legal-summary-box {
    padding: 1.25rem;
}

.legal-summary-box span,
.legal-summary-box strong {
    display: block;
}

.legal-summary-box span {
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
}

.legal-summary-box strong {
    color: var(--primary);
    font-size: 1.2rem;
    margin: 0.15rem 0 0.45rem;
}

.legal-summary-box p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.legal-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.legal-sidebar {
    position: sticky;
    top: 5.5rem;
    display: grid;
    gap: 0.35rem;
    padding: 0.75rem;
}

.legal-sidebar a {
    display: block;
    border-radius: 0.375rem;
    color: var(--text-muted);
    font-weight: 700;
    text-decoration: none;
    padding: 0.75rem 0.85rem;
}

.legal-sidebar a:hover,
.legal-sidebar a.active {
    background: var(--primary-soft);
    color: var(--primary);
}

.legal-content {
    padding: 2rem;
}

.legal-callout {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #F6D38B;
    border-radius: 0.5rem;
    background: #FFF7E6;
    color: #5C3B00;
    margin-bottom: 1.5rem;
}

.legal-callout i {
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(92, 59, 0, 0.1);
    font-size: 1.2rem;
}

.legal-callout strong {
    display: block;
    margin-bottom: 0.25rem;
}

.legal-callout p {
    margin: 0;
}

.legal-section {
    padding: 1.35rem 0;
    border-bottom: 1px solid var(--border);
}

.legal-section:first-of-type {
    padding-top: 0;
}

.legal-section:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.legal-section h2 {
    color: var(--text-dark);
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.legal-section p {
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.legal-section p:last-child {
    margin-bottom: 0;
}

.auth-section,
.account-hero {
    background: linear-gradient(180deg, #F5F8FA 0%, #FFFFFF 100%);
}

.auth-panel,
.account-panel,
.account-profile-panel,
.account-stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.auth-panel {
    padding: 2rem;
}

.otp-input {
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: 0.35rem;
}

.auth-icon {
    width: 52px;
    height: 52px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 1.55rem;
    flex: 0 0 auto;
}

.account-profile-panel {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
    padding: 1.25rem;
}

.account-profile-panel strong,
.account-profile-panel span {
    display: block;
    overflow-wrap: anywhere;
}

.account-panel {
    padding: 1.5rem;
}

.account-shell-nav {
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
}

.account-shell-nav a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.65rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface);
    color: var(--text-dark);
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.account-shell-nav a:hover,
.account-shell-nav a.active {
    border-color: rgba(31, 111, 120, 0.25);
    background: var(--primary-soft);
    color: var(--primary);
}

.account-dark-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    background: linear-gradient(135deg, #0B1F33 0%, #123D55 100%);
    border-color: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

.account-dark-panel p,
.account-dark-panel span {
    color: rgba(255, 255, 255, 0.76);
}

.account-stat-card {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 72px;
}

.account-stat-card strong {
    font-size: 1.65rem;
    line-height: 1;
}

.account-order-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.account-order-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.account-empty-state {
    text-align: center;
    padding: 2rem 1rem;
    border: 1px dashed var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
}

.account-empty-state i {
    color: var(--text-muted);
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.account-next-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.8rem;
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--border);
}

.account-next-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.account-next-row i {
    width: 38px;
    height: 38px;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(31, 111, 120, 0.1);
    color: var(--secondary-dark);
}

.account-next-row strong,
.account-next-row span {
    display: block;
}

.account-next-row span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.account-mini-stat {
    min-height: 78px;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-soft);
}

.account-mini-stat span,
.account-mini-stat strong {
    display: block;
}

.account-mini-stat span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.account-mini-stat strong {
    color: var(--text-dark);
    font-size: 1.55rem;
    line-height: 1.1;
}

.account-info-row {
    display: grid;
    grid-template-columns: minmax(90px, 0.35fr) minmax(0, 1fr);
    gap: 1rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
}

.account-info-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.account-info-row span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.account-info-row strong {
    color: var(--text-dark);
    overflow-wrap: anywhere;
}

.account-ticket-row {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.account-ticket-row:first-child {
    padding-top: 0;
}

.account-ticket-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.account-filter-select {
    width: auto;
    min-width: 140px;
}

.account-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.breadcrumb {
    background: transparent;
    padding: 0;
}

.breadcrumb a {
    color: var(--secondary-dark);
    font-weight: 600;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(31, 111, 120, 0.15);
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn-success {
    background-color: var(--accent);
    border-color: var(--accent);
}

.btn-success:hover {
    background-color: #0B6530;
    border-color: #0B6530;
}

.btn-outline-light {
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.7);
}

.btn-outline-light:hover,
.btn-outline-light:focus {
    color: var(--primary);
    background-color: #FFFFFF;
    border-color: #FFFFFF;
}

.navbar .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: background-color 0.15s ease;
}

.navbar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.76);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: #FFFFFF;
}

.admin-panel-shortcut {
    white-space: nowrap;
}

.footer {
    color: #B8C7D7 !important;
}

.footer .footer-link {
    color: #B8C7D7;
    text-decoration: none;
}

.footer .footer-link:hover,
.footer a {
    transition: color 0.15s ease;
}

.footer a:hover {
    color: #fff !important;
}

.footer .alert-warning {
    background: rgba(245, 158, 11, 0.12);
    color: #FFE7B3;
    border: 1px solid rgba(245, 158, 11, 0.26) !important;
}

.accordion-button:not(.collapsed) {
    background-color: transparent;
    box-shadow: none;
    color: var(--text-dark);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

#alertContainer .alert {
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    .hero-meta {
        gap: 0.75rem !important;
    }
    .product-thumbnail {
        height: 140px;
    }
    .product-actions {
        grid-template-columns: 1fr;
    }
    .product-media-panel,
    .product-purchase-panel,
    .product-info-panel {
        padding: 1rem;
    }
    .product-detail-hero .row.g-5 {
        --bs-gutter-x: 1.5rem;
    }
    .product-fact-grid,
    .product-cta-stack,
    .product-trust-row {
        grid-template-columns: 1fr;
    }
    .product-gallery-thumbs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .product-detail-placeholder {
        min-height: 240px;
    }
    .product-detail-placeholder i {
        font-size: 4.5rem;
    }
    .catalog-filter-card {
        position: static;
    }
    .cart-summary-panel {
        position: static;
    }
    .cart-line-item {
        grid-template-columns: 72px minmax(0, 1fr) auto;
        gap: 0.75rem;
    }
    .cart-item-media {
        width: 72px;
        height: 64px;
    }
    .cart-qty-control,
    .cart-line-total {
        grid-column: 2 / 3;
    }
    .cart-remove-btn {
        grid-column: 3 / 4;
        grid-row: 1 / 3;
    }
    .confirmation-panel {
        padding: 2rem 1.25rem;
    }
    .about-system-panel {
        margin-top: 1rem;
    }
    .about-hero .row.g-5 {
        --bs-gutter-x: 1.5rem;
    }
    .about-signal-row {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
    .about-cta-band {
        grid-template-columns: 1fr;
        padding: 1.25rem;
    }
    .about-cta-actions {
        justify-content: stretch;
    }
    .about-cta-actions .btn {
        width: 100%;
    }
    .contact-form-panel,
    .contact-side-panel {
        padding: 1.1rem;
    }
    .contact-tab-switch {
        display: flex;
    }
    .contact-tab-switch button {
        flex: 1 1 180px;
    }
    .legal-layout {
        grid-template-columns: 1fr;
    }
    .legal-sidebar {
        position: static;
    }
    .legal-content {
        padding: 1.25rem;
    }
    .legal-callout {
        grid-template-columns: 1fr;
    }
    .auth-panel,
    .account-panel {
        padding: 1.15rem;
    }
    .account-shell-nav {
        gap: 0.4rem;
        margin-bottom: 1rem;
        flex-wrap: wrap;
        overflow-x: visible;
    }
    .account-shell-nav a {
        flex: 1 1 120px;
        justify-content: center;
        min-height: 40px;
        padding: 0.55rem 0.75rem;
        font-size: 0.86rem;
    }
    .account-dark-panel {
        align-items: stretch;
        flex-direction: column;
    }
    .account-dark-panel .btn {
        width: 100%;
    }
    .account-order-row {
        grid-template-columns: 1fr;
    }
    .account-info-row {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
    .account-filter-select {
        width: 100%;
    }
    .admin-shell {
        flex-direction: column;
    }
    .admin-sidebar {
        width: 100%;
    }
    .admin-sidebar .nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.25rem;
    }
    .admin-sidebar .nav-link {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .admin-content {
        padding: 1rem !important;
    }
    .admin-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .admin-search,
    .admin-status-filter {
        max-width: none;
    }
    .admin-inquiry-tabs {
        display: flex;
    }
    .admin-inquiry-tabs button {
        flex: 1 1 160px;
    }
    .admin-form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .admin-demo-note {
        flex-direction: column;
        align-items: flex-start;
    }
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    border: none;
    border-bottom: 2px solid transparent;
}

.nav-tabs .nav-link:hover {
    border-color: transparent;
    color: var(--text-dark);
}

.nav-tabs .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: transparent;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* ---------------------------------------------------------------------------
   Licence tenure options: each card shows the monthly rate, the total, and
   what the longer commitment saves against the standard monthly rate.
   --------------------------------------------------------------------------- */
.plan-options {
    display: grid;
    gap: 0.65rem;
}

.plan-option {
    position: relative;
    display: block;
    cursor: pointer;
    margin: 0;
}

.plan-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.plan-option-body {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0.25rem 1rem;
    border: 1.5px solid #dce6ec;
    border-radius: 0.65rem;
    padding: 0.85rem 1rem;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.plan-option:hover .plan-option-body {
    border-color: #9fb8c8;
}

.plan-option.selected .plan-option-body {
    border-color: #1a7f5a;
    background: rgba(26, 127, 90, 0.05);
}

.plan-option-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.plan-option-rate {
    grid-column: 2;
    grid-row: 1;
    text-align: right;
    font-weight: 600;
}

.plan-option-total {
    grid-column: 1 / -1;
    font-size: 0.875rem;
    color: #536471;
}

.plan-option-saving {
    grid-column: 1 / -1;
    font-size: 0.825rem;
    font-weight: 600;
    color: #1a7f5a;
}

/* Admin: live total beside each per-month input. */
.plan-total-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: #536471;
    min-height: 1.2em;
}

/* ---------------------------------------------------------------------------
   Password entry: requirement checklist, reveal toggle, confirm field
   --------------------------------------------------------------------------- */
.password-field {
    position: relative;
}

.password-field .form-control {
    padding-right: 3rem;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    background: none;
    border: 0;
    padding: 0.35rem 0.5rem;
    color: #6c7a86;
    line-height: 1;
    cursor: pointer;
}

.password-toggle:hover,
.password-toggle:focus-visible {
    color: #0b1f33;
}

.password-rules {
    list-style: none;
    padding-left: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
    gap: 0.15rem 0.75rem;
    font-size: 0.825rem;
    color: #6c7a86;
}

.password-rules li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.password-rules li i {
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* Met rules go green so the remaining ones stand out. */
.password-rules li.met {
    color: #1a7f5a;
}

/* ---------------------------------------------------------------------------
   Signup prompt shown to signed-out visitors after they scroll
   --------------------------------------------------------------------------- */
.signup-prompt-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 127, 90, 0.12);
    color: #1a7f5a;
    font-size: 1.5rem;
}