/* =========================
   GLOBAL
========================= */
body {
    font-family: "Inter", sans-serif;
    background: #f4f6fb;
    margin: 0;
    color: #111;
}

/* =========================
   NAVBAR (clean glass style)
========================= */
.navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 10px 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand img {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    object-fit: cover;
}

/* =========================
   LAYOUT
========================= */
.container {
    max-width: 900px;
}

/* =========================
   CARDS (premium look)
========================= */
.card {
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 18px;
    padding: 20px;
    background: white;
    box-shadow:
        0 2px 10px rgba(0, 0, 0, 0.04),
        0 10px 30px rgba(0, 0, 0, 0.03);
    transition: 0.25s ease;
}

.card:hover {
    transform: translateY(-2px);
}

/* =========================
   USER CARD
========================= */
#userName {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.3px;
}

#userAbout {
    margin-top: 4px;
    color: #666;
    font-size: 14px;
}

#userCreated {
    margin-top: 6px;
    font-size: 12px;
    color: #999;
}

/* =========================
   BUTTONS (modern minimal)
========================= */
.btn {
    border: none;
    padding: 8px 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    transition: 0.2s ease;
}

.btn:hover {
    transform: scale(1.03);
}

/* primary look */
.btn:first-of-type {
    background: #111;
    color: white;
}

/* secondary */
.btn:last-of-type {
    background: #f1f3f6;
    color: #111;
}

/* =========================
   OVERVIEW CARD (hero style)
========================= */
.overview {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px;
    background: linear-gradient(135deg, #ffffff, #f8f9ff);
}

.overview-left {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

#overallPercent {
    font-size: 38px;
    font-weight: 900;
    letter-spacing: -1px;
    margin: 0;
    color: #111;
}

/* =========================
   TEXT STYLES
========================= */
.muted {
    color: #777;
    font-size: 13px;
}

/* =========================
   BOTTOM NAV (modern mobile UI)
========================= */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    z-index: 999;
}

.bottom-nav .nav-item {
    text-align: center;
    font-size: 11px;
    color: #666;
    text-decoration: none;
    transition: 0.2s;
}

.bottom-nav .nav-item i {
    font-size: 18px;
    display: block;
    margin-bottom: 2px;
}

.bottom-nav .nav-item.active {
    color: #111;
    font-weight: 700;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {

    .card {
        padding: 16px;
        border-radius: 16px;
    }

    #overallPercent {
        font-size: 30px;
    }

    .overview {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}