/* ==========================================================================
   Top Bar — M3 Top App Bar (surface container for elevation)
   ========================================================================== */

.top-bar {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--md-sys-color-surface-container);
}

.top-bar-inner {
    max-width: var(--page-max-width);
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--md-sys-color-primary);
    flex-shrink: 0;
}

.brand-logo {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    object-fit: contain;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

@media (max-width: 720px) {
    .top-bar-inner {
        padding: 0.65rem 1rem;
    }

    .user-menu-trigger .m3-label-large {
        max-width: 120px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        display: inline-block;
        vertical-align: bottom;
    }
}

/* Narrow phones: hide secondary nav links, keep brand + essential controls */
@media (max-width: 600px) {
    .nav-actions .m3-text-button {
        display: none;
    }

    .nav-actions {
        gap: 0.25rem;
    }

    .brand {
        font-size: 1.1rem;
    }

    .brand-logo {
        width: 26px;
        height: 26px;
    }
}

/* Very small phones: avatar-only user menu to save space */
@media (max-width: 420px) {
    .top-bar-inner {
        padding: 0.5rem 0.65rem;
    }
    .user-menu-trigger .m3-label-large {
        display: none;
    }
    .brand-name {
        display: none;
    }
}

.top-bar-inner-restricted {
    justify-content: space-between;
    align-items: center;
}

.top-bar-restricted-center {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    flex-wrap: wrap;
}

.nav-actions-restricted {
    justify-content: flex-end;
}

@media (max-width: 720px) {
    .top-bar-inner-restricted {
        align-items: stretch;
    }

    .nav-actions-restricted {
        width: 100%;
        justify-content: flex-start;
    }
}

.m3-text-button.active {
    background: color-mix(in srgb, var(--md-sys-color-primary) 14%, transparent);
    color: var(--md-sys-color-primary);
}


/* ==========================================================================
   User Menu
   ========================================================================== */

.user-menu {
    position: relative;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--md-sys-color-outline-variant);
}

.user-menu-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    border-radius: 999px;
    padding: 0.22rem 0.65rem 0.22rem 0.22rem;
    cursor: pointer;
    transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.user-menu-trigger:hover {
    border-color: var(--md-sys-color-primary);
    background: color-mix(in srgb, var(--md-sys-color-primary) 10%, var(--md-sys-color-surface-container-high));
    transform: translateY(-1px);
}

.user-menu-trigger .material-symbols-outlined {
    font-size: 18px;
    color: var(--md-sys-color-on-surface-variant);
    transition: transform 0.22s ease;
}

.user-menu.open .user-menu-trigger .material-symbols-outlined {
    transform: rotate(180deg);
}

.user-menu-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 0.5rem);
    min-width: 180px;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 14px;
    background: var(--md-sys-color-surface-container);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
    padding: 0.35rem;
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 30;
}

.user-menu.open .user-menu-dropdown {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Dashboard-only: open the user dropdown upward */
.dashboard-page .user-menu-dropdown {
    top: auto;
    bottom: calc(100% + 0.5rem);
    transform: translateY(8px) scale(0.98);
}

.user-menu-item {
    display: block;
    padding: 0.55rem 0.7rem;
    border-radius: 10px;
    color: var(--md-sys-color-on-surface);
    font-weight: 500;
    transition: background-color 0.18s ease, color 0.18s ease;
}

.user-menu-item:hover {
    background: color-mix(in srgb, var(--md-sys-color-primary) 10%, transparent);
    color: var(--md-sys-color-primary);
}

.user-menu-item.danger {
    color: var(--md-sys-color-error);
}

.user-menu-item.danger:hover {
    background: color-mix(in srgb, var(--md-sys-color-error) 12%, transparent);
    color: var(--md-sys-color-error);
}

/* ==========================================================================
   Form Zone Navbar — form.zone & *.form.zone landing pages
   Floating card nav that sits above the gradient hero card.
   ========================================================================== */

/* Sticky floating card that wraps the nav on public landing pages */
.fz-float-nav-wrap {
    position: sticky;
    top: 1rem;
    z-index: 200;
    width: calc(100% - 2rem);
    max-width: var(--page-max-width);
    margin: 1rem auto 2rem;
    padding: 0;
    pointer-events: none;
}

.fz-float-nav-wrap .fz-nav {
    pointer-events: auto;
    background: var(--md-sys-color-surface-container-high);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 18px;
    box-shadow: 0 4px 28px rgba(0, 0, 0, 0.22), 0 1px 6px rgba(0, 0, 0, 0.12);
    padding: 0.5rem 1.25rem;
    max-width: none;
    margin: 0;
    min-height: 64px;
    color: var(--md-sys-color-on-surface);
}

/* Override button styles within the float nav to use surface tokens (not white-tinted) */
.fz-float-nav-wrap .fz-icon-btn {
    background: var(--md-sys-color-surface-container-highest);
    border: 1px solid var(--md-sys-color-outline-variant);
    color: var(--md-sys-color-on-surface-variant);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.fz-float-nav-wrap .fz-icon-btn:hover {
    background: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface);
}

.fz-float-nav-wrap .fz-login-btn {
    background: var(--md-sys-color-surface-container-highest);
    border: 1px solid var(--md-sys-color-outline-variant);
    color: var(--md-sys-color-on-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.fz-float-nav-wrap .fz-login-btn:hover {
    background: var(--md-sys-color-surface-variant);
}

.fz-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 72px;
    padding: 0.75rem 1.5rem;
    max-width: var(--page-max-width);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.fz-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.fz-brand-logo {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    object-fit: cover;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
    flex-shrink: 0;
}

.fz-brand-logo--server {
    border-radius: 16px;
    padding: 0;
    box-sizing: border-box;
    border: none;
    background: transparent;
    box-shadow: none;
}

.fz-brand-name {
    color: inherit;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 600;
}

.fz-nav-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    flex-shrink: 0;
}

.fz-icon-btn {
    color: inherit;
    background: color-mix(in srgb, white 18%, transparent);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.fz-icon-btn:hover {
    background: color-mix(in srgb, white 28%, transparent);
}

.fz-login-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 1.1rem;
    background: color-mix(in srgb, white 18%, transparent);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 999px;
    color: inherit;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: background 0.18s ease, transform 0.15s ease;
    white-space: nowrap;
}

.fz-login-btn:hover {
    background: color-mix(in srgb, white 28%, transparent);
    transform: translateY(-1px);
}

.fz-login-btn .material-symbols-outlined {
    font-size: 18px;
}

/* Glass trigger when user is logged in on a gradient banner */
.fz-user-menu .user-menu-trigger {
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    border-radius: 999px;
    padding: 0.22rem 0.65rem 0.22rem 0.22rem;
}

.fz-user-menu .user-menu-trigger:hover {
    border-color: var(--md-sys-color-primary);
    background: color-mix(in srgb, var(--md-sys-color-primary) 10%, var(--md-sys-color-surface-container-high));
    transform: translateY(-1px);
}

.fz-user-menu .user-menu-trigger .material-symbols-outlined {
    color: var(--md-sys-color-on-surface);
    opacity: 1;
}

.fz-user-menu .user-avatar {
    border-color: var(--md-sys-color-outline-variant);
}

.fz-user-menu .m3-label-large {
    color: var(--md-sys-color-on-surface);
}

@media (max-width: 768px) {
    .fz-float-nav-wrap {
        width: calc(100% - 2rem);
        max-width: none;
        margin: 0.6rem auto 1.5rem;
    }
}

@media (max-width: 600px) {
    .fz-float-nav-wrap {
        width: calc(100% - 1rem);
    }

    .fz-nav {
        padding: 0.6rem 1rem;
        min-height: 60px;
    }

    .fz-brand-logo {
        width: 40px;
        height: 40px;
        border-radius: 11px;
    }

    .fz-brand-logo--server {
        border-radius: 14px;
    }

    .fz-brand-name {
        display: none;
    }

    .fz-login-btn span:last-child {
        display: none;
    }
}