/* =========================================
   STUDY TAB STYLES
   ========================================= */

/* 1. Main Grid Layout (Icons Box) */
.study-grid-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 15px 5px;
    text-align: center;
    box-shadow: 0 1px 2px var(--border-color);
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.1s, background-color 0.2s;
    cursor: pointer;
}

.study-grid-card:active {
    transform: scale(0.96); /* Click effect */
    background-color: var(--bg-color);
}

/* Icons inside Grid */
.study-icon-sm {
    font-size: 1.8rem;
    margin-bottom: 8px;
    display: block;
}

/* Titles inside Grid */
.study-title-sm {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-color);
}

/* Section Title */
.studytabtitle {
    text-align: left;
    color: var(--secondary-text);
    margin-bottom: 15px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* 2. Updates / Announcements Card */
.update-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 1px 2px var(--border-color);
    border: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.update-icon-box {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background: rgba(25, 135, 84, 0.1); /* Light Green */
    color: var(--success-color);
}

/* 3. Sub-Views (Hidden Pages inside Study Tab) */
/* Ye tab dikhenge jab user kisi icon par click karega */
.study-sub-view {
    display: none; /* Default hidden */
    padding-bottom: 80px;
    animation: slideInRight 0.2s ease-out;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* 4. PDF / Video List Items */
.pdf-list-item {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 10px;
    box-shadow: 0 1px 2px var(--border-color);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s;
}

.pdf-list-item:active {
    background-color: var(--bg-color);
}

.pdf-icon-box {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 123, 255, 0.1); /* Light Blue */
    border-radius: 10px;
    margin-right: 15px;
    flex-shrink: 0;
}

.pdf-icon-box i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* List Text Info */
.pdf-info h6 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
}

.pdf-info small {
    color: var(--secondary-text);
    font-size: 0.8rem;
}