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

html {
    min-height: 100vh;
    background-color: #f4f5f7;
    display: flex;
    align-items: center;
    justify-content: center;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background-color: #ffffff;
    width: 100%;
    max-width: 440px;
    margin: 40px 20px;
    padding: 44px 40px;
    border-radius: 10px;
    border: 1px solid #e4e6eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
}

h1 {
    color: #1a1d29;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-bottom: 6px;
}

h1::after {
    display: block;
    font-size: 13px;
    font-weight: 400;
    color: #6b7280;
    margin-top: 6px;
    margin-bottom: 8px;
}

p {
    color: #374151;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.2px;
    text-transform: uppercase;
    margin-top: 18px;
    margin-bottom: 7px;
}

input[type="text"],
textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1.5px solid #e0e2e7;
    border-radius: 7px;
    font-size: 14.5px;
    font-family: inherit;
    color: #1a1d29;
    background-color: #fafafb;
    transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

input[type="text"]::placeholder,
textarea::placeholder {
    color: #9ca3af;
}

input[type="text"]:focus,
textarea:focus {
    outline: none;
    border-color: #4f46e5;
    background-color: #ffffff;
    box-shadow: 0 0 0 3.5px rgba(79, 70, 229, 0.12);
}

textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

button {
    width: 100%;
    padding: 12px;
    margin-top: 28px;
    background-color: #4f46e5;
    color: #ffffff;
    border: none;
    border-radius: 7px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.2px;
    transition: background-color 0.15s ease, transform 0.1s ease;
}

button:hover {
    background-color: #4338ca;
}

button:active {
    transform: scale(0.98);
}