* {
    box-sizing: border-box;
}

body {
    background-color: #121212;
    color: white;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    min-height: 100vh;
    margin: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 0);
    background-size: 20px 20px;
    padding-bottom: 40px;
}

#app {
    width: min(960px, calc(100% - 32px));
    min-height: 100vh;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
    gap: 28px;
    align-items: center;
    padding: 40px 0 28px;
}

.lotto-panel,
.contact-panel,
.comments-panel {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(8px);
}

.lotto-panel {
    text-align: center;
    padding: 42px 28px;
}

.contact-panel {
    padding: 28px;
}

.comments-panel {
    width: min(960px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px;
}

#disqus_thread {
    min-height: 280px;
}

h1,
h2 {
    margin: 0;
    line-height: 1.2;
    letter-spacing: 0;
}

h1 {
    font-size: 36px;
}

h2 {
    font-size: 24px;
    margin-bottom: 22px;
}

#lotto-numbers {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    min-height: 60px;
    margin: 30px 0;
}

lotto-ball {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}

button {
    color: white;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.3s, box-shadow 0.3s;
}

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

#generate-btn,
#partner-form button {
    background-color: #6200ee;
    box-shadow: 0 5px 15px rgba(98, 0, 238, 0.4);
}

#generate-btn:hover,
#partner-form button:hover {
    background-color: #7f39fb;
}

#generate-btn {
    padding: 15px 30px;
    font-size: 18px;
    border-radius: 25px;
}

#partner-form {
    display: grid;
    gap: 14px;
}

#partner-form label {
    display: grid;
    gap: 7px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
    text-align: left;
}

#partner-form input,
#partner-form textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(0, 0, 0, 0.24);
    color: white;
    border-radius: 8px;
    padding: 12px 13px;
    font: inherit;
    outline: none;
}

#partner-form textarea {
    resize: vertical;
    min-height: 120px;
}

#partner-form input:focus,
#partner-form textarea:focus {
    border-color: #69c8f2;
    box-shadow: 0 0 0 3px rgba(105, 200, 242, 0.18);
}

#partner-form button {
    width: 100%;
    border-radius: 8px;
    padding: 13px 16px;
    font-size: 16px;
    font-weight: 700;
}

#partner-form button:disabled {
    cursor: wait;
    opacity: 0.68;
    transform: none;
}

#form-status {
    min-height: 20px;
    margin: 0;
    color: #b0d840;
    font-size: 14px;
}

#form-status.error {
    color: #ff7272;
}

@media (max-width: 760px) {
    #app {
        grid-template-columns: 1fr;
        align-items: start;
        padding: 24px 0;
    }

    h1 {
        font-size: 30px;
    }
}