/* File: theme.css */
:root {
    color-scheme: light;
    --brand-green: #004b95;
    --brand-green-rgb: 1, 136, 182;
    --brand-dark: #0a2b3c;
    --text: #0a2b3c;
    --muted: #4f5b62;
    --card-bg: #ffffff;
    --surface: #f7faf9;
    --border: #c8d7d1;
    --danger: #c03e2d;
    --warning: #c98a1f;
    --accent: var(--brand-green);
}

header nav a {
    color: var(--brand-green);
}

nav a {
    color: var(--brand-green);
    text-decoration: none;
    font-weight: 600;
    margin: 0 0.75rem;
}

nav a:hover,
nav a:focus-visible {
    color: var(--brand-green);
    text-decoration: underline;
}

.site-topbar {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(10, 43, 60, 0.06);
}

.site-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.55rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-nav__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.site-nav__logo img {
    display: block;
    height: 24px !important;
    max-height: 24px;
    width: auto;
    max-width: 160px;
}

.site-nav__link {
    font-weight: 600;
    color: var(--brand-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
    color: var(--brand-green);
    outline: none;
}

.site-nav__spacer {
    flex: 1 1 auto;
}

.site-nav__auth {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.site-nav__login {
    border: none;
    border-radius: 999px;
    padding: 0.35rem 0.9rem;
    font-weight: 600;
    background: rgba(var(--brand-green-rgb), 0.12);
    color: var(--brand-green);
    text-decoration: none;
    transition: background 0.2s ease;
}

.site-nav__login:hover,
.site-nav__login:focus-visible {
    background: rgba(var(--brand-green-rgb), 0.22);
    outline: none;
}

/* Account dropdown */
.site-account-group {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}
.site-account {
    position: relative;
    display: inline-flex;
}
.site-account__button {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid rgba(79, 91, 98, 0.35);
    border-radius: 999px;
    padding: 0.3rem 0.7rem;
    background: #ffffff;
    color: var(--brand-dark);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.site-account__button:hover,
.site-account__button:focus-visible {
    background: rgba(79, 91, 98, 0.1);
    border-color: rgba(79, 91, 98, 0.55);
    outline: none;
}
.site-account__icon svg {
    width: 16px;
    height: 16px;
    display: block;
    fill: currentColor;
}
.site-account__name {
    max-width: 12ch;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.site-account__chevron {
    font-size: 0.75rem;
    color: var(--muted);
}
.site-account__menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 12px 24px rgba(10, 43, 60, 0.15);
    padding: 0.5rem;
    min-width: 180px;
    display: none;
    z-index: 20;
}
.site-account__menu.is-visible { display: block; }
.site-account__menu a,
.site-account__menu button {
    width: 100%;
    display: block;
    border: none;
    background: transparent;
    padding: 0.5rem 0.6rem;
    text-align: left;
    color: var(--brand-dark);
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    text-decoration: none;
    margin: 0;
    box-sizing: border-box;
}
.site-account__menu button {
    font: inherit;
}
.site-account__plan {
    padding: 0.35rem 0.6rem 0.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.4rem;
}
.site-account__plan-title {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.2rem;
}
.site-account__plan-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--brand-dark);
}
.site-account__menu button.site-account__upgrade {
    color: var(--brand-green);
    font-weight: 600;
}
.site-account__upgrade-inline {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(var(--brand-green-rgb), 0.35);
    background: rgba(var(--brand-green-rgb), 0.12);
    color: var(--brand-green);
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.site-account__upgrade-inline:hover,
.site-account__upgrade-inline:focus-visible {
    background: var(--brand-green);
    color: #ffffff;
    box-shadow: 0 8px 18px rgba(var(--brand-green-rgb), 0.22);
    transform: translateY(-1px);
    outline: none;
}
.site-account__menu a:hover,
.site-account__menu a:focus-visible,
.site-account__menu button:hover,
.site-account__menu button:focus-visible {
    background: rgba(15, 95, 54, 0.1);
    outline: none;
}

@media (max-width: 720px) {
    .site-nav {
        padding: 0.45rem 1rem;
        gap: 0.8rem;
    }
    .site-nav__logo img {
        height: 22px !important;
        max-height: 22px;
    }
}