body {
    background: #0b0f19;
    color: #e5e7eb;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 24px;
    line-height: 1.6;
}

.container {
    max-width: 920px;
    margin: 0 auto;
}

.menu {
    margin-bottom: 24px;
    background: rgba(17, 24, 39, 0.9);
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid #1f2937;
}

.menu a {
    margin-right: 18px;
    text-decoration: none;
    color: #9ca3af;
    transition: 0.2s;
    font-weight: 600;
}

.menu a:hover {
    color: #f3f4f6;
}

.menu a.active {
    color: #ffffff;
}

.card {
    background: rgba(17, 24, 39, 0.95);
    padding: 24px;
    margin-bottom: 20px;
    border-radius: 18px;
    border: 1px solid #1f2937;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    border-color: #374151;
}

h1 {
    font-size: 32px;
    margin-top: 0;
    margin-bottom: 12px;
    color: #ffffff;
}

h2 {
    color: #f3f4f6;
    margin-top: 0;
}

p {
    color: #cbd5e1;
}

input {
    width: 100%;
    padding: 12px 14px;
    margin-top: 10px;
    border-radius: 10px;
    border: 1px solid #374151;
    background: #0f172a;
    color: #ffffff;
    box-sizing: border-box;
    outline: none;
}

input:focus {
    border-color: #60a5fa;
}

button {
    margin-top: 10px;
    padding: 10px 18px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s ease, transform 0.2s ease;
}

button:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
}

.go-notes {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 16px;
    background: #2563eb;
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 10px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.go-notes:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
}

#qeydListesi {
    padding-left: 20px;
    margin-top: 14px;
}

#qeydListesi li {
    margin-bottom: 12px;
    overflow-wrap: break-word;
    word-break: break-word;
    line-height: 1.5;
    color: #e5e7eb;
}

#qeydListesi li button {
    margin-left: 10px;
    margin-top: 8px;
    padding: 6px 10px;
    border-radius: 8px;
    width: auto;
}

li button:first-of-type {
    background: #f59e0b;
    color: black;
}

li button:last-of-type {
    background: #ef4444;
    color: white;
}