* { margin: 0; padding: 0; outline: none; box-sizing: border-box; outline: none; -webkit-tap-highlight-color: transparent; }

a {
    color: var(--sf-color-brand);
    text-decoration: none;
    font-weight: 500;
}

body{
    background-image: radial-gradient(at 0% 0%, rgba(26, 92, 255, 0.1) 0px, transparent 50%);
    background-color: var(--sf-bg-color);
    color: var(--sf-text-main);
    font-family: 'Plus Jakarta Sans', sans-serif;
    display: flex;
    flex-direction: column;
    min-width: 320px;
    min-height: 100dvh;
}

/* HEADER */
.sfera-header {
    width: 100%; height: 60px; background-color: var(--sf-glass);
    backdrop-filter: var(--sf-glass-blur); border-bottom: 1px solid var(--sf-border);
    display: flex; align-items: center; flex-shrink: 0; position: sticky; top: 0; z-index: 1000;
}

.sfera-header-wrapper { max-width: 1600px; margin: 0 auto; width: 100%; padding: 0 25px; display: flex; justify-content: center; align-items: center; }
.sfera-logo { font-weight: 800; font-size: 22px; text-decoration: none; color: var(--sf-text-main); letter-spacing: -1px; }
.sfera-logo span { color: var(--sf-color-brand) }

/* FOOTER */

.sfera-footer { 
    width: 100%; height: 60px; background-color: var(--sf-glass); color: var(--sf-text-muted); font-size: 11px; font-weight: 600; letter-spacing: 1.5px;
    backdrop-filter: blur(20px); border-top: 1px solid var(--sf-border); padding: 0 25px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0; opacity: 0.6;
}

body.page-app .sfera-footer {
    display: none;
}

/* CONTAINERS */
.sfera-main-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    flex: 1; 
    display: flex; 
    flex-direction: column; 
}

.sfera-main-wrapper.auth {
    align-items: center;  
    justify-content: center; 
    padding: 10px 20px;
}

.sfera-main-wrapper.app {
    display: grid;
    grid-template-columns: 280px minmax(360px, 650px) 320px; 
    gap: 30px; 
    justify-content: center;
    align-items: start;
    padding: 20px;
    max-width: 1300px;
}