* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    background: #fff;
    color: #333;
    height: 100vh;
    overflow: hidden;
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: #e8ecf1;
}
.login-container { width: 100%; max-width: 400px; padding: 2rem; }
.login-card {
    background: #fff;
    border: 1px solid #69bcee;
    border-radius: 4px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 0 5px #cdcdcd;
}
.login-logo { height: 96px; margin-bottom: 1rem; }
.login-card h1 { font-size: 1.5rem; font-weight: 300; margin-bottom: 1.5rem; color: #333; }
.form-group { text-align: left; margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; color: #555; margin-bottom: 0.35rem; }
.form-group input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: #fff;
    border: 1px solid #69bcee;
    border-radius: 4px;
    color: #333;
    font-size: 0.9rem;
    font-family: 'Open Sans', sans-serif;
    outline: none;
}
.form-group input:focus { border-color: #0073aa; box-shadow: 0 0 3px rgba(0,115,170,0.3); }
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Open Sans', sans-serif;
}
.btn-primary { background: #0073aa; color: #fff; }
.btn-primary:hover { background: #155a8e; }
.btn-block { width: 100%; }
.alert { padding: 0.6rem 0.75rem; border-radius: 4px; font-size: 0.85rem; margin-bottom: 1rem; }
.alert-error { background: #fff0f0; color: #c00; border: 1px solid #ecc; }
.login-footer { font-size: 0.8rem; color: #999; margin-top: 1.5rem; }

.app-header {
    background: #f5f5f5;
    border-bottom: 1px solid #e5e5e5;
    padding: 0 1rem;
    height: 64px;
    flex-shrink: 0;
}
.app-header-inner {
    max-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.app-brand { font-size: 1.5rem; font-weight: 600; display: flex; align-items: center; gap: 0.6rem; color: #333; white-space: nowrap; }
.app-logo { height: 38px; width: auto; }
.app-nav { display: flex; align-items: center; gap: 0.35rem; font-size: 0.85rem; }
.nav-btn {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border: none;
    border-radius: 3px;
    background: #90A079;
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
    font-size: 0.85rem;
    line-height: 1;
    box-sizing: border-box;
    height: 30px;
}
.nav-btn-logout { background: #F79007; }
.nav-user { color: #666; margin-left: 0.5rem; }

#elfinder {
    height: calc(100vh - 64px);
}
.theme-windows---10 .elfinder-toolbar .elfinder-button-search {
    display: none !important;
}
.theme-windows---10 .elfinder-toolbar .elfinder-button-search {
    display: none;
}