:root {
    --primary: #c0392b;
    --primary-dark: #962d22;
    --secondary: #27ae60;
    --secondary-dark: #1e8449;
    --bg: #f9f6f0;
    --card-bg: #ffffff;
    --text: #2c3e50;
    --text-muted: #7f8c8d;
    --border: #e2dcd2;
    --gold: #d4af37;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    padding: 20px 12px;
    font-size: 18px;
}

.container {
    max-width: 640px;
    margin: 0 auto;
}

.card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border);
}

.header {
    text-align: center;
    border-top: 6px solid var(--primary);
}

.header h1 {
    color: var(--primary);
    font-size: 30px;
    margin-bottom: 6px;
}

.header .subtitle {
    font-size: 20px;
    color: var(--text-muted);
}

.badge-alert {
    background-color: #fff3cd;
    border: 2px solid #ffeeba;
    color: #856404;
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 16px;
    text-align: center;
}

.badge-alert.danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.badge-alert.success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.recipient-box {
    background: linear-gradient(135deg, #eafaf1, #d5f5e3);
    border: 3px solid var(--secondary);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    margin: 20px 0;
}

.recipient-label {
    font-size: 18px;
    color: var(--secondary-dark);
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.recipient-name {
    font-size: 36px;
    font-weight: 800;
    color: var(--secondary-dark);
    letter-spacing: 1px;
}

.rules-box {
    background: #fdfefe;
    border-left: 5px solid var(--primary);
    padding: 16px 20px;
    border-radius: 0 10px 10px 0;
    margin-bottom: 24px;
    font-size: 17px;
}

.rules-box strong {
    color: var(--primary-dark);
}

.section-title {
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.description {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

form {
    margin-top: 12px;
}

textarea {
    width: 100%;
    min-height: 110px;
    padding: 14px;
    font-size: 17px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.2s;
    background: #fff;
    color: var(--text);
}

textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.btn {
    display: inline-block;
    width: 100%;
    padding: 16px 20px;
    font-size: 19px;
    font-weight: bold;
    text-align: center;
    background-color: var(--primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.2s, transform 0.1s;
    box-shadow: 0 4px 8px rgba(192, 57, 43, 0.25);
}

.btn:hover {
    background-color: var(--primary-dark);
}

.btn:active {
    transform: scale(0.99);
}

.btn-secondary {
    background-color: var(--secondary);
    box-shadow: 0 4px 8px rgba(39, 174, 96, 0.25);
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
}

.history-item {
    background: #fbfbfc;
    border-left: 3px solid #bdc3c7;
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    margin-bottom: 10px;
    font-size: 15px;
}

.history-date {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.footer {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    padding: 20px 0;
}