:root {
    color-scheme: light;
    --brand-primary: #198754;
    --brand-secondary: #ffffff;
    --brand-on-primary: #ffffff;
    --brand-on-secondary: #17221c;
    --brand-accent: color-mix(in srgb, var(--brand-primary) 68%, #000);
    --surface-canvas: #f5f8f6;
    --surface-raised: #ffffff;
    --surface-subtle: #f8faf9;
    --surface-input: #ffffff;
    --border-color: #dfe7e2;
    --text-strong: #17221c;
    --text-body: #34443b;
    --text-muted: #6e7d74;
    --shadow-sm: 0 1px 2px rgba(18, 39, 27, .04), 0 5px 18px rgba(18, 39, 27, .045);
    --shadow-md: 0 2px 4px rgba(18, 39, 27, .05), 0 12px 32px rgba(18, 39, 27, .08);
}

html, body {
    min-height: 100%;
    font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-body);
    background: var(--surface-canvas);
    -webkit-font-smoothing: antialiased;
}

body { margin: 0; }

a, .btn-link {
    color: var(--brand-accent);
}

a:hover, .btn-link:hover {
    color: color-mix(in srgb, var(--brand-accent) 78%, var(--text-strong));
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-strong);
    letter-spacing: -.025em;
}

h1 {
    font-size: clamp(1.65rem, 2.5vw, 2.15rem);
    font-weight: 725;
}

h2 { font-weight: 700; }
h3, h4, h5, h6 { font-weight: 675; }
h1:focus { outline: none; }

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

.btn {
    --bs-btn-border-radius: .58rem;
    min-height: 2.45rem;
    padding: .48rem .9rem;
    font-size: .86rem;
    font-weight: 650;
    transition: transform .14s ease, box-shadow .14s ease, background-color .14s ease;
}

.btn-sm {
    min-height: 2rem;
    padding: .32rem .66rem;
    font-size: .78rem;
}

.btn:hover:not(:disabled) { transform: translateY(-1px); }

.btn-primary {
    --bs-btn-color: var(--brand-on-primary);
    --bs-btn-bg: var(--brand-primary);
    --bs-btn-border-color: var(--brand-primary);
    --bs-btn-hover-color: var(--brand-on-primary);
    --bs-btn-hover-bg: color-mix(in srgb, var(--brand-primary) 84%, #000);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--brand-primary) 78%, #000);
    --bs-btn-active-color: var(--brand-on-primary);
    --bs-btn-active-bg: color-mix(in srgb, var(--brand-primary) 74%, #000);
    --bs-btn-active-border-color: color-mix(in srgb, var(--brand-primary) 70%, #000);
    --bs-btn-disabled-color: var(--brand-on-primary);
    --bs-btn-disabled-bg: var(--brand-primary);
    --bs-btn-disabled-border-color: var(--brand-primary);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--brand-primary) 22%, transparent);
}

.btn-outline-primary {
    --bs-btn-color: var(--brand-accent);
    --bs-btn-border-color: color-mix(in srgb, var(--brand-accent) 72%, var(--surface-raised));
    --bs-btn-hover-color: var(--brand-on-primary);
    --bs-btn-hover-bg: var(--brand-primary);
    --bs-btn-hover-border-color: var(--brand-primary);
    --bs-btn-active-color: var(--brand-on-primary);
    --bs-btn-active-bg: var(--brand-primary);
    --bs-btn-active-border-color: var(--brand-primary);
    --bs-btn-disabled-color: var(--brand-accent);
    --bs-btn-disabled-border-color: var(--brand-accent);
}

.btn-outline-secondary {
    --bs-btn-color: #506159;
    --bs-btn-border-color: #cbd6d0;
    --bs-btn-hover-color: #24342b;
    --bs-btn-hover-bg: #edf2ef;
    --bs-btn-hover-border-color: #b9c8bf;
    --bs-btn-active-color: #24342b;
    --bs-btn-active-bg: #e5ece8;
    --bs-btn-active-border-color: #b9c8bf;
}

.btn-secondary {
    --bs-btn-color: #fff;
    --bs-btn-bg: #617168;
    --bs-btn-border-color: #617168;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-color: #fff;
    --bs-btn-disabled-color: #fff;
}

/* Public-page actions need their own contrast rules because the standard
   brand buttons also appear directly on brand-colored hero backgrounds. */
:is(.about-hero, .company-hero, .guide-hero) .btn-primary {
    --bs-btn-color: #17221c;
    --bs-btn-bg: #fff;
    --bs-btn-border-color: #fff;
    --bs-btn-hover-color: #17221c;
    --bs-btn-hover-bg: #edf3ef;
    --bs-btn-hover-border-color: #fff;
    --bs-btn-active-color: #17221c;
    --bs-btn-active-bg: #dfe9e3;
    --bs-btn-active-border-color: #fff;
    box-shadow: 0 5px 16px rgba(3, 17, 9, .2);
}

:is(.about-hero, .company-hero, .guide-hero) .btn-outline-primary,
:is(.about-hero, .company-hero, .guide-hero) .btn-outline-secondary {
    --bs-btn-color: var(--brand-on-primary);
    --bs-btn-bg: color-mix(in srgb, var(--brand-on-primary) 12%, transparent);
    --bs-btn-border-color: color-mix(in srgb, var(--brand-on-primary) 76%, transparent);
    --bs-btn-hover-color: #17221c;
    --bs-btn-hover-bg: #fff;
    --bs-btn-hover-border-color: #fff;
    --bs-btn-active-color: #17221c;
    --bs-btn-active-bg: #dfe9e3;
    --bs-btn-active-border-color: #fff;
    box-shadow: 0 4px 14px rgba(3, 17, 9, .14);
}

:is(.about-cta, .company-cta, .guide-finish, .contact-note) .btn-outline-secondary {
    --bs-btn-color: var(--text-strong);
    --bs-btn-bg: color-mix(in srgb, var(--surface-raised) 82%, transparent);
    --bs-btn-border-color: color-mix(in srgb, var(--brand-primary) 48%, var(--text-strong));
    --bs-btn-hover-color: var(--brand-on-primary);
    --bs-btn-hover-bg: var(--brand-primary);
    --bs-btn-hover-border-color: var(--brand-primary);
    --bs-btn-active-color: var(--brand-on-primary);
    --bs-btn-active-bg: color-mix(in srgb, var(--brand-primary) 78%, #000);
    --bs-btn-active-border-color: color-mix(in srgb, var(--brand-primary) 72%, #000);
}

.btn:focus-visible,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: color-mix(in srgb, var(--brand-primary) 62%, #fff);
    box-shadow: 0 0 0 .22rem color-mix(in srgb, var(--brand-primary) 18%, transparent);
}

.card {
    --bs-card-border-color: var(--border-color);
    --bs-card-border-radius: .85rem;
    --bs-card-color: var(--text-body);
    color: var(--text-body);
    background: var(--surface-raised);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    min-height: 3.45rem;
    padding: .85rem 1.1rem;
    color: var(--text-strong);
    background: linear-gradient(180deg, var(--surface-raised), var(--surface-subtle));
    border-bottom-color: var(--border-color);
}

.card-header strong { font-weight: 700; }
.card-body { padding: 1.15rem; }

.document-table-header {
    flex-wrap: nowrap;
}

.document-table-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: .5rem;
    align-items: center;
    margin-left: auto;
    white-space: nowrap;
}

.document-table-actions .btn {
    flex: 0 0 auto;
    white-space: nowrap;
}

.document-search {
    position: relative;
    width: min(18rem, 28vw);
    min-width: 11rem;
}

.document-search > span::before {
    content: "";
    position: absolute;
    z-index: 1;
    top: 50%;
    left: .72rem;
    width: .62rem;
    height: .62rem;
    border: 1.5px solid var(--text-muted);
    border-radius: 50%;
    transform: translateY(-62%);
}

.document-search > span::after {
    content: "";
    position: absolute;
    z-index: 1;
    top: 58%;
    left: 1.3rem;
    width: .38rem;
    height: 1.5px;
    background: var(--text-muted);
    transform: rotate(45deg);
}

.document-search input {
    width: 100%;
    padding-left: 2.15rem;
}

.card-footer {
    padding: .72rem 1.1rem;
    background: var(--surface-subtle);
    border-top-color: var(--border-color);
}

@media (max-width: 760px) {
    .document-table-header {
        flex-wrap: wrap;
    }

    .document-table-actions {
        flex-wrap: wrap;
        width: 100%;
        margin-left: 0;
    }

    .document-search {
        flex: 1 1 100%;
        width: 100%;
    }
}

.table {
    --bs-table-color: var(--text-body);
    --bs-table-bg: var(--surface-raised);
    --bs-table-hover-color: var(--text-strong);
    --bs-table-hover-bg: color-mix(in srgb, var(--brand-primary) 7%, var(--surface-raised));
    margin-bottom: 0;
}

.table > :not(caption) > * > * {
    padding: .72rem .85rem;
    border-bottom-color: #e8eeea;
}

.table thead th {
    padding-top: .68rem;
    padding-bottom: .68rem;
    color: #627168;
    background: var(--surface-subtle);
    font-size: .69rem;
    font-weight: 750;
    letter-spacing: .045em;
    text-transform: uppercase;
    white-space: nowrap;
}

.table tbody tr:last-child td { border-bottom: 0; }

.badge {
    padding: .38em .62em;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .015em;
}

/* Keep status colors consistent anywhere the same status is displayed. */
.status-draft { color: #fff !important; background-color: #64748b !important; }
.status-sent { color: #fff !important; background-color: #1d4ed8 !important; }
.status-delivered { color: #fff !important; background-color: #0e7490 !important; }
.status-delivery-failed { color: #fff !important; background-color: #b91c1c !important; }
.status-accepted { color: #fff !important; background-color: #4d7c0f !important; }
.status-declined { color: #fff !important; background-color: #be123c !important; }
.status-void { color: #fff !important; background-color: #18181b !important; }
.status-open { color: #fff !important; background-color: #7e22ce !important; }
.status-in-progress { color: #fff !important; background-color: #4338ca !important; }
.status-completed { color: #fff !important; background-color: #0f766e !important; }
.status-closed { color: #fff !important; background-color: #334155 !important; }
.status-canceled { color: #fff !important; background-color: #92400e !important; }
.status-partially-paid { color: #fff !important; background-color: #b45309 !important; }
.status-paid { color: #fff !important; background-color: #047857 !important; }
.status-overdue { color: #fff !important; background-color: #c2410c !important; }
.status-refunded { color: #fff !important; background-color: #a21caf !important; }
.status-trial { color: #fff !important; background-color: #0369a1 !important; }
.status-active { color: #fff !important; background-color: #15803d !important; }
.status-grace-period { color: #fff !important; background-color: #a16207 !important; }
.status-suspended { color: #fff !important; background-color: #991b1b !important; }
.status-unavailable { color: #fff !important; background-color: #52525b !important; }

.text-bg-primary {
    color: var(--brand-on-primary) !important;
    background-color: var(--brand-primary) !important;
}

.form-label {
    margin-bottom: .38rem;
    color: #425249;
    font-size: .78rem;
    font-weight: 675;
}

.form-control, .form-select {
    min-height: 2.65rem;
    color: var(--text-strong);
    background-color: var(--surface-input);
    border-color: #cfd9d3;
    border-radius: .55rem;
    font-size: .88rem;
}

.form-control-sm, .form-select-sm {
    min-height: 2.15rem;
    font-size: .8rem;
}

.invoice-action-select {
    width: 12rem;
}

.form-control::placeholder { color: #99a69f; }
.form-text { color: var(--text-muted); font-size: .75rem; }

.readonly-display {
    color: var(--text-muted);
    background: var(--surface-subtle);
}

.form-check-input:checked {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.dropdown-menu {
    --bs-dropdown-color: var(--text-body);
    --bs-dropdown-link-color: var(--text-body);
    --bs-dropdown-link-hover-color: var(--text-strong);
    --bs-dropdown-link-active-color: var(--brand-on-primary);
    --bs-dropdown-link-active-bg: var(--brand-primary);
    --bs-dropdown-link-disabled-color: var(--text-muted);
    padding: .4rem;
    border-color: var(--border-color);
    border-radius: .7rem;
    box-shadow: var(--shadow-md);
    background: var(--surface-raised);
}

.dropdown-item {
    padding: .48rem .65rem;
    border-radius: .42rem;
    font-size: .84rem;
    color: var(--text-body);
}

.dropdown-item:active, .dropdown-item:hover {
    color: var(--text-strong);
    background: color-mix(in srgb, var(--brand-primary) 10%, var(--surface-raised));
}

.modal-content {
    border: 0;
    border-radius: .9rem;
    box-shadow: 0 24px 70px rgba(18, 32, 24, .2);
    color: var(--text-body);
    background: var(--surface-raised);
}

.modal-header, .modal-footer { border-color: var(--border-color); }
.modal-title { font-weight: 700; }
.modal-backdrop.show { opacity: .38; }

.alert {
    border-radius: .7rem;
    font-size: .86rem;
}

.page-heading {
    margin-bottom: 1.4rem;
}

.page-heading p {
    max-width: 680px;
}

.eyebrow {
    margin-bottom: .6rem;
    color: var(--brand-accent);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid #c92a2a; }
.validation-message { margin-top: .28rem; color: #b42318; font-size: .76rem; }
.darker-border-checkbox.form-check-input { border-color: #929292; }

.blazor-error-boundary {
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    background: #b42318;
}

.blazor-error-boundary::after { content: "An error has occurred."; }

.home-hero {
    position: relative;
    padding: clamp(2.25rem, 6vw, 5rem);
    overflow: hidden;
    color: #fff;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--brand-primary) 88%, #0c2618),
        color-mix(in srgb, var(--brand-primary) 60%, #10251a));
    border-radius: 1.2rem;
    box-shadow: var(--shadow-md);
}

.home-hero::after {
    content: "";
    position: absolute;
    width: 320px;
    height: 320px;
    right: -110px;
    top: -150px;
    border: 55px solid rgba(255, 255, 255, .07);
    border-radius: 50%;
}

.home-hero h1, .home-hero h2 { color: #fff; }
.home-hero h1 { font-size: clamp(2.1rem, 5vw, 3.75rem); }
.home-hero p { max-width: 720px; color: rgba(255,255,255,.82); font-size: 1.05rem; }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 1.25rem 0;
}

.feature-card {
    padding: 1.35rem;
    background: var(--surface-raised);
    border: 1px solid var(--border-color);
    border-radius: .85rem;
    box-shadow: var(--shadow-sm);
}

.feature-number {
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    color: var(--brand-on-primary);
    background: var(--brand-primary);
    border-radius: .55rem;
    font-size: .76rem;
    font-weight: 800;
}

.feature-card h3 { font-size: 1rem; }
.feature-card p { margin: 0; color: var(--text-muted); font-size: .86rem; }

.info-banner {
    padding: 1.4rem;
    background: color-mix(in srgb, var(--brand-primary) 8%, var(--surface-raised));
    border: 1px solid color-mix(in srgb, var(--brand-primary) 24%, var(--surface-raised));
    border-radius: .85rem;
}

.login-shell {
    min-height: calc(100vh - 15rem);
    display: grid;
    place-items: center;
    padding: 2rem 0;
}

.login-card {
    width: min(100%, 430px);
    padding: clamp(1.5rem, 4vw, 2.2rem);
    background: var(--surface-raised);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.login-mark {
    width: 2.8rem;
    height: 2.8rem;
    display: grid;
    place-items: center;
    margin-bottom: 1.2rem;
    color: var(--brand-on-primary);
    background: var(--brand-primary);
    border-radius: .8rem;
    font-size: 1.15rem;
    font-weight: 800;
}

.onboarding-shell {
    min-height: calc(100vh - 8rem);
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(440px, 1.1fr);
    align-items: center;
    gap: clamp(2rem, 7vw, 6.5rem);
    max-width: 1120px;
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 5rem) 0;
}

.onboarding-intro h1 {
    max-width: 650px;
    margin-bottom: 1.2rem;
    font-size: clamp(2.35rem, 5vw, 4.35rem);
    line-height: .98;
}

.onboarding-intro > p {
    max-width: 580px;
    color: var(--text-muted);
    font-size: 1.02rem;
    line-height: 1.72;
}

.onboarding-benefits {
    display: grid;
    gap: .85rem;
    margin: 1.8rem 0 0;
    padding: 0;
    list-style: none;
    color: var(--text-body);
    font-size: .9rem;
    font-weight: 600;
}

.onboarding-benefits span {
    display: inline-grid;
    place-items: center;
    width: 1.45rem;
    height: 1.45rem;
    margin-right: .5rem;
    color: var(--brand-on-primary);
    background: var(--brand-primary);
    border-radius: 50%;
    font-size: .72rem;
}

.onboarding-card {
    padding: clamp(1.5rem, 4vw, 2.35rem);
    background: var(--surface-raised);
    border: 1px solid var(--border-color);
    border-radius: 1.1rem;
    box-shadow: var(--shadow-md);
}

.onboarding-mark {
    flex: 0 0 auto;
    margin: 0;
}

.plan-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.plan-option {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: .2rem .65rem;
    align-items: center;
    min-width: 0;
    padding: .85rem;
    cursor: pointer;
    background: var(--surface-subtle);
    border: 1px solid var(--border-color);
    border-radius: .75rem;
    transition: border-color .15s ease, background-color .15s ease;
}

.plan-option:has(input:checked) {
    background: color-mix(in srgb, var(--brand-primary) 8%, var(--surface-raised));
    border-color: color-mix(in srgb, var(--brand-primary) 65%, var(--border-color));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--brand-primary) 35%, transparent);
}

.plan-option input {
    grid-row: 1 / 3;
    accent-color: var(--brand-primary);
}

.plan-option > span {
    display: grid;
    min-width: 0;
}

.plan-option strong {
    color: var(--text-strong);
    font-size: .88rem;
}

.plan-option small {
    color: var(--text-muted);
    font-size: .7rem;
    font-weight: 500;
}

.plan-option > b {
    grid-column: 2;
    color: var(--text-strong);
    font-size: 1.02rem;
}

.plan-option > b small {
    margin-left: .12rem;
}

.onboarding-secure {
    margin-top: .7rem;
    text-align: center;
    font-size: .72rem;
}

.onboarding-signin {
    margin-top: 1.4rem;
    padding-top: 1.15rem;
    text-align: center;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    font-size: .82rem;
}

.completion-mark {
    display: grid;
    place-items: center;
    width: 3.4rem;
    height: 3.4rem;
    margin: 0 auto 1.2rem;
    color: var(--brand-on-primary);
    background: var(--brand-primary);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 800;
}

.setup-spinner {
    width: 3.1rem;
    height: 3.1rem;
    margin: 0 auto 1.35rem;
    border: .24rem solid color-mix(in srgb, var(--brand-primary) 18%, var(--surface-raised));
    border-top-color: var(--brand-primary);
    border-radius: 50%;
    animation: setup-spin .8s linear infinite;
}

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

@media (max-width: 900px) {
    .feature-grid { grid-template-columns: 1fr; }

    .onboarding-shell {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 650px;
    }

    .onboarding-intro h1 br { display: none; }
}

@media (max-width: 640px) {
    .table > :not(caption) > * > * { padding: .62rem .7rem; }
    .home-hero { border-radius: .9rem; }
    .onboarding-shell { padding: 1rem 0 2rem; }
    .plan-grid { grid-template-columns: 1fr; }
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --surface-canvas: #0f1511;
        --surface-raised: #171e1a;
        --surface-subtle: #1c2520;
        --surface-input: #111814;
        --border-color: #2c3932;
        --text-strong: #edf4ef;
        --text-body: #cbd7d0;
        --text-muted: #91a198;
        --brand-accent: color-mix(in srgb, var(--brand-primary) 48%, #fff);
        --shadow-sm: 0 1px 2px rgba(0, 0, 0, .2), 0 7px 22px rgba(0, 0, 0, .18);
        --shadow-md: 0 3px 8px rgba(0, 0, 0, .25), 0 18px 42px rgba(0, 0, 0, .28);
    }

    .btn-outline-secondary {
        --bs-btn-color: var(--text-strong);
        --bs-btn-border-color: #46564d;
        --bs-btn-hover-color: #edf4ef;
        --bs-btn-hover-bg: #28332d;
        --bs-btn-hover-border-color: #586a60;
        --bs-btn-active-color: #edf4ef;
        --bs-btn-active-bg: #313d36;
        --bs-btn-active-border-color: #65776d;
        --bs-btn-disabled-color: #91a198;
        --bs-btn-disabled-border-color: #46564d;
    }

    .btn-secondary {
        --bs-btn-color: #fff;
        --bs-btn-bg: #46564d;
        --bs-btn-border-color: #53645a;
        --bs-btn-hover-color: #fff;
        --bs-btn-hover-bg: #56685e;
        --bs-btn-hover-border-color: #62756a;
        --bs-btn-active-color: #fff;
        --bs-btn-disabled-color: #fff;
    }

    .table {
        --bs-table-color: var(--text-body);
        --bs-table-striped-color: var(--text-body);
        --bs-table-hover-color: var(--text-strong);
        --bs-table-border-color: var(--border-color);
    }

    .table > :not(caption) > * > * {
        border-bottom-color: var(--border-color);
    }

    .table thead th {
        color: #a7b7ae;
    }

    .form-label {
        color: #b9c7bf;
    }

    .form-control,
    .form-select {
        color: var(--text-strong);
        border-color: #3a4941;
    }

    .form-control:disabled,
    .form-select:disabled {
        color: #85958c;
        background-color: #1d2521;
    }

    .form-control::placeholder {
        color: #6f8077;
    }

    .dropdown-divider,
    .modal-header,
    .modal-footer {
        border-color: var(--border-color);
    }

    .btn-close {
        filter: invert(1) grayscale(100%) brightness(180%);
    }

    .alert-secondary {
        color: #c9d5ce;
        background: #222c26;
        border-color: #36443c;
    }

    .alert-danger {
        color: #ffccc7;
        background: #3b1c1d;
        border-color: #693033;
    }

    .alert-success {
        color: #b8e8c8;
        background: #173323;
        border-color: #28583a;
    }

    .home-hero {
        box-shadow: 0 18px 55px rgba(0, 0, 0, .3);
    }

    .feature-card,
    .login-card {
        border-color: var(--border-color);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}