:root {
    color-scheme: light;
    --page-text: #333;
    --page-text-muted: rgba(51, 51, 51, 0.55);
    --page-subtle-text: #5e5227;
    --page-shell: #ffffff;
    --page-border: rgba(255, 255, 255, 0.7);
    --page-shadow: 0 10px 20px rgba(0, 0, 0, 0.1), 0 6px 6px rgba(0, 0, 0, 0.1);
    --page-background: #f0f0f0;
    --page-pattern: #e6e6e6;
    --winning-surface: linear-gradient(135deg, #fff7d6, #ffe7a3);
    --winning-title: #3a2f00;
    --winning-eyebrow: #8a6a00;
    --toggle-surface: #1f2937;
    --toggle-surface-hover: #111827;
    --toggle-text: #ffffff;
    --button-secondary: #008CBA;
    --button-secondary-hover: #007B-A5;
}

[data-theme="dark"] {
    color-scheme: dark;
    --page-text: #eef2ff;
    --page-text-muted: rgba(238, 242, 255, 0.55);
    --page-subtle-text: #d6d0b2;
    --page-shell: #111827;
    --page-border: rgba(255, 255, 255, 0.05);
    --page-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
    --page-background: #020617;
    --page-pattern: #0f172a;
    --winning-surface: linear-gradient(135deg, #3b2f0b, #6b5310);
    --winning-title: #fff6cc;
    --winning-eyebrow: #f3d66f;
    --toggle-surface: #f8fafc;
    --toggle-surface-hover: #e2e8f0;
    --toggle-text: #0f172a;
    --button-secondary: #2563eb;
    --button-secondary-hover: #1d4ed8;
}

body {
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding: 24px 12px;
    box-sizing: border-box;
    color: var(--page-text);
    background-color: var(--page-background);
    background-image: linear-gradient(45deg, var(--page-pattern) 25%, transparent 25%), linear-gradient(-45deg, var(--page-pattern) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--page-pattern) 75%), linear-gradient(-45deg, transparent 75%, var(--page-pattern) 75%);
    background-size: 20px 20px;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.container {
    text-align: center;
    width: min(100%, 960px);
    padding: 40px;
    background-color: var(--page-shell);
    border-radius: 15px;
    box-shadow: var(--page-shadow);
    transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

h1 {
    color: var(--page-text);
    margin: 0;
}

.theme-toggle-btn {
    padding: 12px 18px;
    font-size: 15px;
    font-weight: 700;
    color: var(--toggle-text);
    background: var(--toggle-surface);
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    transition: background-color 0.25s ease, transform 0.25s ease;
}

.theme-toggle-btn:hover {
    background: var(--toggle-surface-hover);
    transform: translateY(-1px);
}

.latest-winning-section {
    margin-bottom: 28px;
    padding: 24px;
    border-radius: 16px;
    background: var(--winning-surface);
    box-shadow: inset 0 1px 0 var(--page-border);
}

.section-eyebrow {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--winning-eyebrow);
}

.latest-winning-section h2 {
    margin: 0;
    color: var(--winning-title);
}

.latest-winning-meta {
    margin: 10px 0 18px;
    font-weight: 600;
    color: var(--page-subtle-text);
}

.latest-winning-numbers {
    min-height: 60px;
}

.bonus-separator {
    font-size: 28px;
    font-weight: 700;
    color: var(--page-subtle-text);
}

.lotto-numbers-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.lotto-number-set {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.set-label {
    min-width: 50px;
    font-weight: 700;
    color: var(--page-text);
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 28px;
}

#generate-btn, #open-new-tab-btn {
    padding: 15px 30px;
    font-size: 18px;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#generate-btn {
    background-color: #4CAF50;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

#generate-btn:hover {
    background-color: #45a049;
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.6);
    transform: translateY(-2px);
}

#open-new-tab-btn {
    background-color: var(--button-secondary);
    box-shadow: 0 4px 15px rgba(0, 140, 186, 0.4);
}

#open-new-tab-btn:hover {
    background-color: var(--button-secondary-hover);
    box-shadow: 0 6px 20px rgba(0, 140, 186, 0.6);
    transform: translateY(-2px);
}

.contact-section {
    margin-bottom: 28px;
    padding: 28px;
    border-radius: 18px;
    text-align: left;
    background: linear-gradient(135deg, rgba(24, 119, 242, 0.08), rgba(34, 197, 94, 0.08));
    border: 1px solid var(--page-border);
}

.contact-section h2 {
    margin: 0 0 10px;
    color: var(--page-text);
}

.contact-description {
    margin: 0 0 20px;
    color: var(--page-subtle-text);
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-weight: 700;
    color: var(--page-text);
}

.form-field-full {
    grid-column: 1 / -1;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 14px 16px;
    font: inherit;
    color: var(--page-text);
    background: var(--page-shell);
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 12px;
    box-sizing: border-box;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--page-text-muted);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: 2px solid rgba(37, 99, 235, 0.28);
    border-color: rgba(37, 99, 235, 0.6);
}

.contact-submit-btn {
    justify-self: start;
    padding: 14px 22px;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #0f766e);
    border: 0;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.22);
}

.contact-submit-btn:hover {
    transform: translateY(-1px);
}

.comments-section {
    padding: 28px;
    border-radius: 18px;
    text-align: left;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid var(--page-border);
}

.comments-section h2 {
    margin: 0 0 18px;
    color: var(--page-text);
}

#disqus_thread {
    min-height: 160px;
}

@media (max-width: 600px) {
    .container {
        padding: 20px;
    }

    .page-header {
        flex-direction: column;
    }

    .latest-winning-section {
        padding: 18px;
    }

    .contact-section {
        padding: 20px;
    }

    .comments-section {
        padding: 20px;
    }

    .button-group {
        flex-direction: column;
    }

    .contact-form {
        grid-template-columns: 1fr;
    }

    .lotto-numbers-container {
        gap: 10px;
    }

    .lotto-number-set {
        gap: 8px;
    }

    .set-label {
        min-width: 42px;
        font-size: 14px;
    }
}