booktracker.css

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(to bottom right, #e0f7fa, #e0f2f1);
    color: #444;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url('https://images.unsplash.com/photo-1457369804613-52c61a468e7d?q=80&w=2070&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
    background-size: cover;
    background-attachment: fixed;
}

header {
    width: 100%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

header h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffeb3b;
}

nav button {
    background: #80deea;
    color: #fff;
    border: none;
    padding: 0.7rem 1.5rem;
    margin: 0.5rem;
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.3);
}

nav button:hover {
    background: #4dd0e1;
    transform: scale(1.1);
}

main {
    width: 90%;
    max-width: 1200px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    margin-top: 2rem;
    padding: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

h2 {
    font-size: 1.8rem;
    color: #00796b;
    margin-bottom: 1rem;
}

.progress-overview {
    display: flex;
    justify-content: space-around;
    margin-top: 2rem;
    gap: 1.5rem;
}

.progress-overview div {
    background: #ffffff;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.progress-overview div:hover {
    transform: translateY(-10px);
}

#log, #filters {
    margin-top: 2rem;
}
.progress-bar-container {
    width: 100%;
    background: #e0e0e0;
    border-radius: 10px;
    height: 20px;
    margin: 1rem 0;
    overflow: hidden;
}

.progress-bar {
    width: 0;
    height: 100%;
    background: linear-gradient(to right, #4caf50, #81c784);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    transition: width 0.4s ease;
}

.progress-bar span {
    font-size: 0.9rem;
}

#searchInput, #genreFilter, #statusFilter, button {
    padding: 0.7rem;
    margin: 0.5rem 0;
    border: 1px solid #1e4e4a;
    border-radius: 10px;
    transition: box-shadow 0.3s ease;
}

#searchInput:focus, #genreFilter:focus, #statusFilter:focus, button:focus {
    box-shadow: 0px 4px 10px rgba(0, 128, 128, 0.3);
}

footer {
    text-align: center;
    color: #fff;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.6);
    width: 100%;
    position: fixed;
    bottom: 0;
}
.book-cards-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.book-card {
    position: relative;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    overflow: hidden;
    width: 280px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5); /* Dark overlay for readability */
    z-index: 0;
}

.book-card-content {
    position: relative;
    z-index: 1;
}

.book-card h3, .book-card p {
    margin: 0.5rem 0;
}

.rating-stars {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.star {
    font-size: 1.2rem;
    color: #ffeb3b;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.star:hover {
    transform: scale(1.2);
}

.star.filled {
    color: #ffd700; /* Gold color for filled stars */
}

.book-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.book-card h3 {
    font-size: 1.2rem;
    color: #08d8c0;
    margin-bottom: 0.5rem;
}

.book-card p {
    font-size: 0.9rem;
    color: #f1eded;
}

.book-card .actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.book-card button, .book-card select {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.3s ease;
}

.book-card button {
    background: #51959e;
    color: #fff;
}

.book-card button:hover {
    background: #4dd0e1;
}

.book-card select {
    background: #f1f1f1;
    color: #444;
}
.book-cards-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.book-card {
    position: relative;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    overflow: hidden;
    width: 280px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5); /* Dark overlay for readability */
    z-index: 0;
}

.book-card-content {
    position: relative;
    z-index: 1;
}


.book-card h3, .book-card p {
    margin: 0.5rem 0;
}

.rating-stars {
    display: flex;
    gap: 5px;
    justify-content: center;
}

.star {
    font-size: 1.2rem;
    color: #897c02;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.star:hover {
    transform: scale(1.2);
}

.star.filled {
    color: #fdd90b; /* Gold color for filled stars */
}
.heart {
    font-size: 1.5rem;
    color: #bbb; /* Default grey color */
    cursor: pointer;
    transition: color 0.3s ease;
}

.heart.favorited {
    color: #ff6b6b; /* Heart turns red when favorited */
}