:root {
    --conventa-amber: #FDCB6E;
    --conventa-coral: #FE7776;
    --conventa-blue: #75B8FF;
    --conventa-lilac: #A29BFE;
    --conventa-ink: #15161F;
    --conventa-muted: #656B7A;
    --conventa-border: #E7E9F2;
    --conventa-surface: #FFFFFF;
    --conventa-page: #F7F8FC;
    --conventa-blue-dark: #2F7CC8;
    --conventa-coral-dark: #C94C4A;
    --conventa-lilac-dark: #5F58C8;
    --conventa-amber-dark: #A86905;
    --color-primary: var(--conventa-blue);
    --color-secondary: var(--conventa-lilac);
    --bs-primary: var(--conventa-blue);
    --bs-secondary: var(--conventa-lilac);
    --bs-success: var(--conventa-blue);
    --bs-info: var(--conventa-lilac);
    --bs-warning: var(--conventa-amber);
    --bs-danger: var(--conventa-coral);
    --bs-body-color: var(--conventa-ink);
    --bs-body-bg: var(--conventa-page);
}

.conventa-topnav {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 72px;
    padding: 10px clamp(16px, 4vw, 42px);
    border-bottom: 1px solid var(--conventa-border);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 10px 28px rgba(21, 22, 31, 0.08);
    backdrop-filter: blur(14px);
    width: 100vw;
    margin-left: calc(50% - 50vw);
    box-sizing: border-box;
}

.conventa-brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

.conventa-brand img {
    display: block;
    width: min(190px, 44vw);
    height: auto;
    max-height: 42px;
    object-fit: contain;
}

.conventa-navlinks {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1 1 auto;
    min-width: 0;
    overflow: visible;
}

.conventa-navlinks a,
.conventa-navbutton,
.conventa-user-access,
.conventa-logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 9px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--conventa-ink);
    font: 700 12px/1.1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-decoration: none;
    white-space: nowrap;
    transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.conventa-navbutton {
    appearance: none;
    cursor: pointer;
    background: transparent;
}

.conventa-navlinks a:hover,
.conventa-navbutton:hover,
.conventa-user-access:hover,
.conventa-logout:hover {
    border-color: rgba(117, 184, 255, 0.45);
    background: rgba(117, 184, 255, 0.14);
    color: #1F5E9F;
}

.conventa-navlinks a.is-active,
.conventa-navitem.is-active > .conventa-navbutton {
    border-color: rgba(162, 155, 254, 0.48);
    background: linear-gradient(135deg, rgba(253, 203, 110, 0.22), rgba(117, 184, 255, 0.20));
    color: #3D388C;
}

.conventa-navitem {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.conventa-navbutton::after {
    content: "";
    width: 0;
    height: 0;
    margin-left: 7px;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
}

.conventa-subnav {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1010;
    display: grid;
    min-width: 190px;
    padding: 8px;
    border: 1px solid var(--conventa-border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 34px rgba(21, 22, 31, 0.14);
    opacity: 0;
    pointer-events: none;
    transform: translateY(0);
    transition: opacity 160ms ease, transform 160ms ease;
}

.conventa-subnav::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -10px;
    height: 10px;
}

.conventa-navitem:hover .conventa-subnav,
.conventa-navitem:focus-within .conventa-subnav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.conventa-subnav a {
    justify-content: flex-start;
    width: 100%;
    min-height: 36px;
}

.conventa-logout {
    flex: 0 0 auto;
    border-color: rgba(254, 119, 118, 0.38);
    background: rgba(254, 119, 118, 0.12);
    color: #A93939;
}

.conventa-account-actions {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 6px;
}

.conventa-user-access {
    border-color: rgba(162, 155, 254, 0.4);
    background: rgba(162, 155, 254, 0.12);
    color: var(--conventa-lilac-dark);
}

.conventa-user-access.is-active {
    border-color: rgba(162, 155, 254, 0.55);
    background: rgba(162, 155, 254, 0.22);
}

body.conventa-page {
    background:
        radial-gradient(circle at 0% 0%, rgba(253, 203, 110, 0.24), transparent 32rem),
        radial-gradient(circle at 100% 0%, rgba(162, 155, 254, 0.18), transparent 34rem),
        var(--conventa-page);
}

body {
    color: var(--conventa-ink);
}

a {
    color: var(--conventa-blue-dark);
}

a:hover {
    color: var(--conventa-lilac-dark);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--conventa-ink);
}

.container,
.card,
.panel,
.form-container,
.workspace,
.guide,
.tool-card,
.section-card {
    border-color: var(--conventa-border) !important;
}

.card,
.panel,
.form-container,
.workspace,
.guide,
.tool-card,
.section-card,
.preview-email,
.total-box {
    border-radius: 8px !important;
    box-shadow: 0 18px 45px rgba(21, 22, 31, 0.08) !important;
}

input,
select,
textarea,
.form-control,
.form-select {
    border-color: var(--conventa-border) !important;
    border-radius: 8px !important;
}

input:focus,
select:focus,
textarea:focus,
.form-control:focus,
.form-select:focus {
    border-color: var(--conventa-blue) !important;
    box-shadow: 0 0 0 3px rgba(117, 184, 255, 0.24) !important;
    outline: none !important;
}

button,
.button,
.btn,
.tool-button,
.cta-button,
.primary-action,
.download-link,
.copy-btn {
    border-radius: 8px !important;
    font-weight: 800 !important;
}

.btn-primary,
.bg-primary,
.primary-action,
.button.primary,
.tool-button,
.cta-button,
.calc-btn,
.copy-subject-btn {
    background: var(--conventa-blue) !important;
    border-color: var(--conventa-blue) !important;
    color: var(--conventa-ink) !important;
}

.btn-primary:hover,
.primary-action:hover,
.button.primary:hover,
.tool-button:hover,
.cta-button:hover,
.calc-btn:hover,
.copy-subject-btn:hover {
    background: var(--conventa-lilac) !important;
    border-color: var(--conventa-lilac) !important;
    color: var(--conventa-ink) !important;
}

.btn-secondary,
.bg-secondary,
.copy-body-btn,
.gen-btn {
    background: var(--conventa-lilac) !important;
    border-color: var(--conventa-lilac) !important;
    color: var(--conventa-ink) !important;
}

.btn-dark {
    background: var(--conventa-ink) !important;
    border-color: var(--conventa-ink) !important;
    color: #fff !important;
}

.btn-success,
.badge-success {
    background: var(--conventa-blue) !important;
    border-color: var(--conventa-blue) !important;
    color: var(--conventa-ink) !important;
}

.btn-danger,
.badge-danger {
    background: var(--conventa-coral) !important;
    border-color: var(--conventa-coral) !important;
    color: var(--conventa-ink) !important;
}

.btn-warning,
.badge-warning {
    background: var(--conventa-amber) !important;
    border-color: var(--conventa-amber) !important;
    color: var(--conventa-ink) !important;
}

.alert-info,
.instructions,
.config {
    background: rgba(117, 184, 255, 0.14) !important;
    border-color: rgba(117, 184, 255, 0.42) !important;
    color: var(--conventa-ink) !important;
}

.alert-success,
.total-box,
.auto-filled,
.data-value.fye-updated {
    background: rgba(117, 184, 255, 0.16) !important;
    border-color: rgba(117, 184, 255, 0.46) !important;
    color: var(--conventa-ink) !important;
}

.alert-warning,
.email-subject,
.notice-warning {
    background: rgba(253, 203, 110, 0.26) !important;
    border-color: rgba(253, 203, 110, 0.62) !important;
    color: var(--conventa-ink) !important;
}

.alert-danger,
.db-error,
.error {
    background: rgba(254, 119, 118, 0.16) !important;
    border-color: rgba(254, 119, 118, 0.52) !important;
    color: var(--conventa-ink) !important;
}

.card-header,
.admin-header,
.email-header,
thead .bg-primary,
tr.bg-primary,
table .bg-primary {
    background: linear-gradient(135deg, var(--conventa-blue), var(--conventa-lilac)) !important;
    border-color: transparent !important;
    color: var(--conventa-ink) !important;
}

.table-striped tbody tr:nth-of-type(odd),
tbody tr:nth-of-type(odd) {
    background-color: rgba(117, 184, 255, 0.08) !important;
}

.table-hover tbody tr:hover,
tbody tr:hover {
    background-color: rgba(253, 203, 110, 0.18) !important;
}

.progress-bar,
.file-progress span {
    background: linear-gradient(120deg, var(--conventa-blue), var(--conventa-lilac)) !important;
}

[style*="background-color:#ccc"],
[style*="background-color: #ccc"],
[style*="background:#ccc"],
[style*="background: #ccc"] {
    background: rgba(255, 255, 255, 0.86) !important;
}

[style*="background: #007bff"],
[style*="background:#007bff"],
[style*="background: #26445d"],
[style*="background:#26445d"],
[style*="background: #27455e"],
[style*="background:#27455e"],
[style*="background: #28a745"],
[style*="background:#28a745"],
[style*="background: #27ae60"],
[style*="background:#27ae60"] {
    background: var(--conventa-blue) !important;
    color: var(--conventa-ink) !important;
}

[style*="background: #ffebee"],
[style*="background:#ffebee"],
[style*="background: #f8d7da"],
[style*="background:#f8d7da"] {
    background: rgba(254, 119, 118, 0.16) !important;
    color: var(--conventa-ink) !important;
}

[style*="color:#26445d"],
[style*="color: #26445d"],
[style*="color: #27455e"],
[style*="color:#27455e"],
[style*="color: #28a745"],
[style*="color:#28a745"],
[style*="color: red"],
[style*="color:red"],
[style*="color: #c62828"],
[style*="color:#c62828"] {
    color: var(--conventa-ink) !important;
}

@media (max-width: 860px) {
    .conventa-topnav {
        align-items: stretch;
        flex-wrap: wrap;
        gap: 10px;
    }

    .conventa-navlinks {
        order: 3;
        flex-basis: 100%;
        padding-bottom: 2px;
        flex-wrap: wrap;
    }

    .conventa-account-actions {
        margin-left: auto;
    }

    .conventa-navitem {
        flex-direction: column;
        align-items: stretch;
    }

    .conventa-subnav {
        position: static;
        display: none;
        min-width: 100%;
        margin-top: 4px;
        box-shadow: none;
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }

    .conventa-navitem:hover .conventa-subnav,
    .conventa-navitem:focus-within .conventa-subnav {
        display: grid;
    }
}