/* ========================================================================== */
/* MAIN NAVBAR SECTION                                                           */
/* ========================================================================== */

.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 2000;
    height: var(--topnav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: var(--page-gutter);
    background: rgba(0,0,0,0.90);
    backdrop-filter: blur(20px);
}
/* Unified nav link text */
.nav-text {
    font-size: 1rem;
    font-weight: var(--nav-font-weight-medium);
    color: #d7d7d7;
    text-decoration: none;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.25s ease, background 0.25s ease;
}

.nav-item {
    font-size: 1rem;
    font-weight: var(--nav-font-weight-regular);
    color: #d7d7d7;
    text-decoration: none;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.25s ease, background 0.25s ease;
}

    /* Hover/focus effect */
    .nav-text:hover,
    .nav-item:hover,
    .nav-text:focus,
    .nav-item:focus {
        color: #ffffff;
    }

    .nav-text::after, .nav-item::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -2px;
        width: 0;
        height: 2px;
        background-color: #3da5ff;
        transition: width 0.25s ease;
    }

    .nav-text:hover::after, .nav-item:hover::after {
        width: 100%;
    }

    /* suppress underline on ingrained controls — they use hover color only */
    .nav-theme-btn::after,
    .lang-picker-trigger::after {
        content: none;
    }

    /* keyboard focus ring — matches nav accent */
    .nav-text:focus-visible,
    .nav-theme-btn:focus-visible,
    .lang-picker-trigger:focus-visible {
        outline: 2px solid #3da5ff;
        outline-offset: 3px;
        border-radius: 2px;
    }

    /* Active state (Blazor adds 'active' class automatically) */
    .nav-text.active {
        color: #3da5ff;
        border-bottom: 2px solid #3da5ff;
        padding-bottom: 2px;
    }


.nav-center {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.top-nav .nav-center.d-none-mobile {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    flex: 0;
}

.nav-right {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 0.65rem;
    margin-left: auto;
    white-space: nowrap;
}

.logout-form {
    margin: 0;
    display: inline-flex;
    align-items: center;
}

/* btn reset — ingrained into navbar, no pill visuals */
.nav-theme-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    font: inherit;
    color: inherit;
    cursor: pointer;
}

    .nav-theme-icon {
        width: 18px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

.nav-theme-icon {
    visibility: hidden;
}

body.theme-ready .nav-theme-icon {
    visibility: visible;
}

.lang-picker {
    position: relative;
    display: inline-flex;
    margin-left: 0;
    margin-right: 0;
}

.lang-picker.pending .lang-picker-flag-slot {
    visibility: hidden;
}

.lang-picker.ready .lang-picker-flag-slot {
    visibility: visible;
}

/* ingrained — flag-only trigger, no pill */
.lang-picker-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 0;
    margin: 0;
    width: auto;
    min-width: unset;
    height: auto;
    border: 0;
    border-radius: 0;
    background: transparent;
    font: inherit;
    color: inherit;
    cursor: pointer;
}

.lang-picker-backdrop {
    position: fixed;
    inset: 0;
    border: 0;
    margin: 0;
    padding: 0;
    background: transparent;
    z-index: 2298;
}

.lang-picker-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 110px;
    padding: 6px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(16, 20, 26, 0.98);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.32);
    z-index: 2299;
}

.lang-picker-item {
    width: 100%;
    height: 36px;
    display: grid;
    grid-template-columns: 52px 1fr;
    align-items: center;
    gap: 8px;
    padding: 0 10px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.82rem;
    font-weight: var(--nav-font-weight-medium);
    cursor: pointer;
}

.lang-picker-flag-slot {
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

/* trigger: auto-size to flag; menu items: fixed width for text alignment */
.lang-picker-trigger .lang-picker-flag-slot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.lang-picker-item .lang-picker-flag-slot {
    width: 52px;
    min-width: 52px;
}

.lang-picker-item-label {
    justify-self: start;
    text-align: left;
}

    .lang-picker-item:hover,
    .lang-picker-item.active {
        background: rgba(79, 139, 255, 0.24);
    }

    .nav-center a, .nav-right a {
        margin: 0 1rem;
    }

    .nav-right a {
        margin: 0;
    }

.content {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.card-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap; 
    margin: 2rem 0;
    position: relative;
}