/* Genel Stiller */
body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    background: url('https://images.unsplash.com/photo-1517511620798-cec17d428bc0?fit=crop&w=1500&q=80') no-repeat center center fixed;
    background-size: cover;
    color: #eee;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden; /* Yatay kaymayı engelle */
}

/* Header */
.header {
    width: 100%;
    text-align: center;
    padding: 10px 0;
    background: linear-gradient(135deg, #6A11CB, #2575FC);
    position: relative;
    top: 0;
    left: 0;
    font-size: 1.2rem; /* Küçültüldü */
    color: #FFFFFF;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    height: 50px;
    line-height: 25px;
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 15px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease-in-out;
}

.header img {
    height: 30px; /* Küçültüldü */
    width: auto;
    border-radius: 50%;
    box-shadow: none;
}

.header h2 {
    flex-grow: 1;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem; /* Küçültüldü */
    text-shadow: none;
}

.header nav {
    display: flex;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.header nav a {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    padding: 8px 12px;
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
}

.header nav a:hover {
    background: #FFD700;
    color: #333;
}


/* Sidebar */
.history-sidebar {
    width: 290px;
    background: rgba(20, 20, 20, 0.9);
    padding: 20px;
    height: calc(100vh - 60px);
    position: fixed;
    top: 60px;
    left: 0;
    overflow-y: auto;
    box-shadow: 4px 0 10px rgba(0, 0, 0, 0.5);
    border-right: 2px solid rgba(255, 255, 255, 0.1);
}

.history-sidebar h4 {
    text-align: center;
    color: #ffffff;
    margin-bottom: 15px;
    font-weight: bold;
}

.history-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.history-sidebar a {
    display: block;
    color: #ddd;
    padding: 10px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
}

.history-sidebar a:hover {
    background: rgba(91, 34, 224, 0.7);
    transform: translateX(5px);
}

/* Ana İçerik */
.history-content {
    margin-left: 310px;
    padding: 80px 40px;
}

/* Arama Kutusu */
.search-container {
    position: fixed;
    top: 70px; /* Header'in hemen altında */
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    z-index: 1001; /* Ön plana al */
}

.search-container input {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #6A11CB, #2575FC); /* Header ile aynı renk */
    color: white;
    text-align: center;
    outline: none;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.search-container input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

/* Liste */
.history-list {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 10px;
    margin-top: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.history-list-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 8px;
    transition: all 0.3s ease-in-out;
}

.history-list-item:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: scale(1.02);
}

/* Responsive */
@media (max-width: 768px) {
    .history-sidebar {
        width: 100%;
        height: auto;
        position: relative;
        display: flex;
        justify-content: center;
        gap: 10px;
        padding: 10px 0;
    }

    .history-sidebar ul {
        display: flex;
        gap: 10px;
    }

    .history-content {
        margin-left: 0;
        width: 100%;
        padding: 100px 20px;
    }

    .search-container {
        width: 80%;
    }
}