/* Layout and navigation */
.app-shell {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
}

.app-page-wrap {
    padding-top: 32px;
    padding-bottom: 48px;
}

.app-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--sep);
}

.app-page-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text);
}

.app-navbar {
    background-color: var(--nav-bg) !important;
    border-bottom: 2px solid var(--primary);
}

.app-navbar-inner {
    display: flex;
    align-items: center;
    min-height: 52px;
    gap: 20px;
}

.app-brand {
    color: var(--nav-text) !important;
    text-decoration: none;
    font-family: 'GrindyBrush', 'Brush Script MT', 'Segoe Script', cursive;
    font-weight: 400;
    font-size: 30px;
    letter-spacing: 0.02em;
    text-transform: none;
    line-height: 1;
    white-space: nowrap;
}

.app-nav-links {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.app-nav-links li {
    margin: 0;
}

.app-nav-links a {
    display: inline-flex;
    align-items: center;
    min-height: 52px;
    padding: 0 12px;
    color: var(--nav-text) !important;
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.app-nav-links a:hover,
.app-nav-links a:focus {
    background: var(--nav-hover);
    color: #ffffff !important;
}

.app-nav-links a.app-nav-active {
    background: var(--nav-hover);
    color: #ffffff !important;
    border-bottom: 2px solid var(--primary);
}

.app-brand:focus-visible,
.app-nav-links a:focus-visible,
.app-theme-select:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.app-theme-switcher {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-user-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--nav-text);
    background: var(--nav-hover);
    padding: 6px 10px;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

.theme-label {
    color: var(--nav-text) !important;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

.app-theme-select {
    min-width: 90px;
    height: 28px !important;
    background: var(--nav-hover) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: var(--nav-text) !important;
    padding: 3px 8px !important;
}

.app-split-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
}

.app-split-sidebar,
.app-split-main {
    min-width: 0;
}

@media (max-width: 860px) {
    .app-shell {
        width: calc(100% - 24px);
    }

    .app-page-wrap {
        padding-top: 20px;
        padding-bottom: 28px;
    }

    .app-page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 16px;
        padding-bottom: 10px;
    }

    .app-navbar-inner {
        flex-wrap: wrap;
        padding: 8px 0;
        row-gap: 8px;
    }

    .app-nav-links a {
        min-height: 38px;
    }

    .app-theme-switcher {
        margin-left: 0;
    }

    .app-user-badge {
        max-width: 130px;
    }

    .app-theme-select {
        min-width: 82px;
        height: 26px !important;
    }

    .app-split-layout {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}