:root {
    color-scheme: light;
    --bg: #eaf6ff;
    --surface: #ffffff;
    --surface-soft: #f7fbff;
    --text: #123047;
    --muted: #5c7284;
    --line: #bfdaee;
    --brand: #1687d9;
    --brand-dark: #0b6fb8;
    --brand-soft: #d9efff;
    --accent: #14a3a8;
    --warning: #d97706;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

html {
    scroll-behavior: smooth;
}

h1,
h2,
p {
    margin-top: 0;
}

.content,
body > main {
    min-height: 100vh;
    padding: 24px;
}

body > main {
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, #dff2ff 0%, #eef8ff 100%);
}

.page-shell {
    width: min(100%, 720px);
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    padding: 28px;
}

.auth-shell {
    width: min(100%, 420px);
    border: 1px solid #b5d8f1;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    padding: 28px;
    box-shadow: 0 18px 44px rgba(28, 116, 178, 0.14);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.auth-brand strong {
    min-width: 0;
    color: #0b2545;
    font-size: 16px;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

.muted {
    color: var(--muted);
}

.form-stack {
    display: grid;
    gap: 16px;
    margin-top: 22px;
}

label {
    display: grid;
    gap: 8px;
    color: #24465e;
    font-size: 14px;
    font-weight: 700;
}

input {
    width: 100%;
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    font: inherit;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(22, 135, 217, 0.12);
    outline: none;
}

select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    font: inherit;
}

select {
    min-height: 44px;
    background: #ffffff;
}

textarea {
    resize: vertical;
}

button {
    min-height: 44px;
    border: 0;
    border-radius: 8px;
    background: var(--brand);
    color: #ffffff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.button-primary,
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 8px;
    padding: 0 14px;
}

.button-primary {
    background: var(--brand);
    color: #ffffff;
}

.button-primary:hover {
    background: var(--brand-dark);
    color: #ffffff;
}

button:hover {
    background: var(--brand-dark);
}

a {
    color: var(--brand);
    font-weight: 700;
    text-decoration: none;
}

.auth-link {
    margin: 18px 0 0;
    color: var(--muted);
}

.alert {
    margin-top: 18px;
    border: 1px solid #fecaca;
    border-radius: 8px;
    background: #fef2f2;
    color: #991b1b;
    padding: 12px;
}

.alert-success {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.mt-16 {
    margin-top: 16px;
}

.app-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    background: linear-gradient(180deg, #dff2ff 0%, #eff8ff 52%, #f6fbff 100%);
}

.sidebar {
    border-right: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.88);
    padding: 24px;
}

.brand-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-block small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: var(--brand-soft);
    color: var(--brand);
    font-weight: 800;
}

.brand-image {
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
    object-fit: contain;
    padding: 4px;
}

.side-nav {
    display: grid;
    gap: 8px;
    margin-top: 28px;
}

.sidebar a {
    border-radius: 8px;
    color: #24465e;
    padding: 12px;
}

.sidebar a:hover,
.sidebar a.is-active,
.sidebar a[class*="is-active"] {
    background: var(--brand-soft);
    color: var(--brand);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.topbar h1 {
    margin: 4px 0 0;
    font-size: 28px;
    line-height: 1.2;
}

.topbar-label {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.topbar form {
    display: flex;
    align-items: center;
    gap: 12px;
}

.button-light {
    border: 1px solid var(--line);
    background: var(--surface-soft);
    color: #24465e;
    padding: 0 14px;
}

.button-light:hover {
    background: var(--brand-soft);
}

.panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    padding: 24px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.stat-card {
    min-height: 148px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    padding: 20px;
}

.stat-card span,
.stat-card small {
    display: block;
    color: var(--muted);
}

.stat-card span {
    font-size: 14px;
    font-weight: 700;
}

.stat-card strong {
    display: block;
    margin: 18px 0 10px;
    font-size: 34px;
    line-height: 1;
}

.stat-card .stat-text {
    font-size: 22px;
    line-height: 1.2;
}

.dashboard-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.dashboard-panel h2 {
    margin-bottom: 8px;
    font-size: 22px;
}

.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.quick-actions a {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-soft);
    color: #24465e;
    padding: 10px 12px;
}

.quick-actions a:hover {
    border-color: #8dc8ef;
    background: var(--brand-soft);
    color: var(--brand);
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 16px;
}

.page-header h2 {
    margin-bottom: 8px;
}

.table-panel {
    padding: 0;
    overflow: hidden;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 16px;
    text-align: left;
    vertical-align: top;
}

th {
    background: var(--surface-soft);
    color: #436274;
    font-size: 13px;
    text-transform: uppercase;
}

td strong,
td span,
td small {
    display: block;
}

td small {
    margin-top: 4px;
    color: var(--muted);
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    border-radius: 999px;
    padding: 0 10px;
    font-size: 13px;
    font-weight: 700;
    text-transform: capitalize;
}

.badge-green {
    background: #dcfce7;
    color: #166534;
}

.badge-gray {
    background: #e8f2f8;
    color: #436274;
}

.badge-yellow {
    background: #fef3c7;
    color: #92400e;
}

.badge-red {
    background: #fee2e2;
    color: #991b1b;
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.table-actions a,
.button-danger {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    border-radius: 8px;
    padding: 0 10px;
    font-size: 14px;
}

.table-actions a {
    border: 1px solid var(--line);
    color: #24465e;
}

.button-danger {
    background: #fee2e2;
    color: #991b1b;
}

.button-danger:hover {
    background: #fecaca;
}

.empty-state {
    color: var(--muted);
    text-align: center;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-grid .full {
    grid-column: 1 / -1;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-soft);
    padding: 12px;
}

.checkbox-row input {
    width: 18px;
    min-height: 18px;
}

.form-actions {
    display: flex;
    gap: 10px;
}

.package-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.package-card {
    display: grid;
    gap: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    padding: 22px;
}

.package-card h3,
.summary-panel h3 {
    margin: 0 0 8px;
    font-size: 22px;
}

.price-block strong,
.price-block span,
.price-block small {
    display: block;
}

.price-block strong {
    font-size: 28px;
}

.price-block span,
.price-block small {
    color: var(--muted);
}

.feature-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-soft);
    color: #24465e;
    padding: 10px 12px;
}

.checkout-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 16px;
}

.inline-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.invoice-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 16px;
}

.invoice-meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.invoice-meta div {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-soft);
    padding: 14px;
}

.invoice-meta span,
.invoice-meta strong {
    display: block;
}

.invoice-meta span {
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

@media (max-width: 760px) {
    .app-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

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

    .content,
    body > main {
        padding: 18px;
    }

    .topbar,
    .dashboard-panel {
        align-items: flex-start;
        flex-direction: column;
    }

    .topbar form {
        width: 100%;
        justify-content: space-between;
    }

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

    .quick-actions {
        justify-content: flex-start;
    }

    .page-header,
    .form-actions {
        align-items: stretch;
        flex-direction: column;
    }

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

    .package-grid,
    .checkout-grid,
    .inline-list,
    .invoice-layout,
    .invoice-meta {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 761px) and (max-width: 1100px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

    .invoice-layout {
        grid-template-columns: 1fr;
    }

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

.page-shell h1 {
    margin: 0 0 12px;
    font-size: 28px;
    line-height: 1.2;
}

.page-shell p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

.landing-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid rgba(191, 218, 238, 0.8);
    background: rgba(234, 246, 255, 0.92);
    padding: 16px max(24px, calc((100vw - 1180px) / 2));
}

.landing-brand,
.landing-nav nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.landing-nav nav {
    gap: 18px;
}

.landing-page {
    background: linear-gradient(180deg, #dff2ff 0%, #eef8ff 45%, #ffffff 100%);
}

.landing-hero,
.landing-section {
    width: min(100%, 1180px);
    margin: 0 auto;
    padding: 72px 24px;
}

.landing-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 36px;
    align-items: center;
    min-height: calc(100vh - 77px);
}

.landing-copy h1 {
    margin-bottom: 18px;
    max-width: 760px;
    font-size: 54px;
    line-height: 1.05;
}

.landing-copy .muted {
    max-width: 680px;
    font-size: 18px;
    line-height: 1.7;
}

.landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.hero-panel {
    display: grid;
    gap: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.8);
    padding: 22px;
}

.hero-stat {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-soft);
    padding: 18px;
}

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

.hero-stat span {
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}

.hero-stat strong {
    margin-top: 10px;
    font-size: 34px;
}

.section-heading {
    margin-bottom: 22px;
}

.section-heading h2 {
    margin-bottom: 0;
    font-size: 34px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.feature-grid article,
.business-grid article {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    padding: 22px;
}

.feature-grid strong {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
}

.feature-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 14px;
    border-radius: 8px;
    background: var(--brand-soft);
    color: var(--brand);
    font-size: 13px;
    font-weight: 800;
}

.upload-preview {
    width: 88px;
    height: 88px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
    object-fit: contain;
    padding: 6px;
}

.upload-preview-small {
    width: 48px;
    height: 48px;
}

.business-grid span,
.business-grid strong,
.business-grid small {
    display: block;
}

.business-grid span {
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

.business-grid strong {
    margin-bottom: 8px;
    line-height: 1.5;
}

.business-grid small {
    color: var(--muted);
    line-height: 1.5;
}

.landing-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: min(100%, 1180px);
    margin: 0 auto;
    border-top: 1px solid var(--line);
    padding: 24px;
    color: var(--muted);
}

.landing-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.legal-page {
    min-height: calc(100vh - 77px);
}

.legal-page h1 {
    margin-bottom: 8px;
    font-size: 42px;
}

.legal-content {
    line-height: 1.8;
    white-space: normal;
}

@media (max-width: 760px) {
    .landing-nav {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 18px;
    }

    .landing-nav nav {
        flex-wrap: wrap;
    }

    .landing-hero,
    .landing-section {
        padding: 46px 18px;
    }

    .landing-hero,
    .feature-grid,
    .business-grid {
        grid-template-columns: 1fr;
    }

    .landing-copy h1 {
        font-size: 38px;
    }

    .landing-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (min-width: 761px) and (max-width: 1100px) {
    .landing-hero {
        grid-template-columns: 1fr;
    }

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