.magazine-app {
    display: flex;
    /*min-height: 100vh;*/
    /*background: linear-gradient(135deg, #0f0f1e, #1a1a2e);*/
    color: #fff;
    overflow: hidden;
}

.sidebar-nav {
    width: 280px;
    background: rgba(15, 15, 30, 0.95);
    backdrop-filter: blur(12px);
    border-right: 1px solid rgba(255,255,255,0.08);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 10;
}

.magazine-title {
    font-size: 1.75rem;
    line-height: 1.1;
    margin: 0;
}

.progress-section {
    flex-grow: 1;
}

.progress-slider {
    width: 100%;
    accent-color: #c026d3;
    cursor: pointer;
}

.nav-controls {
    display: flex;
    /*flex-direction: column;*/
    gap: 0.75rem;
}

.nav-btn {
    padding: 14px 20px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    color: white;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.25s ease;
}

.nav-btn:hover {
    background: rgba(192, 38, 211, 0.2);
    border-color: #c026d3;
    transform: translateX(4px);
}

.pageflip-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: .2rem 1rem;
    overflow: hidden;
}

.pageflip-element {
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.6);
    border-radius: 12px;
    background: white;
    max-height: 85vh;
}

/* Mobile */
@media (max-width: 992px) {
    .magazine-app {
        flex-direction: column;
    }
    .sidebar-nav {
        width: 100%;
        height: auto;
        position: relative;
        padding: 1.25rem;
        flex-direction: row;
        align-items: center;
        gap: 1rem;
    }
    .progress-section { flex-grow: 1; order: 3; width: 100%; }
}

/* Mobile Hint */
.mobile-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 0.95rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 20;
    pointer-events: none;
}

.mobile-hint.show {
    opacity: 1;
}


.fs-responsive{color:#fff; font-weight: normal;}
.fs-responsive i{color:gold; font-weight: normal;}
.fs-responsive:hover{color:orange; font-weight: normal;}
.fs-responsive{font-size: 1.25rem;}
@media (min-width: 768px) {
    .fs-responsive{font-size: 1.5rem;}
}
@media (min-width: 992px) {
    .fs-responsive{font-size: 1.5rem;}
}
@media (min-width: 1200px) {
    .fs-responsive{font-size: 1.75rem;}
}
@media (min-width: 1400px) {
    .fs-responsive{font-size: 2.0rem;}
}
@media (min-width: 1600px) {
    .fs-responsive{font-size: 3rem;}
}