body {
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    text-align: center;
    width: 100%;
    max-width: 420px;
    box-sizing: border-box;
}

.greeting {
    margin: 0;
    font-size: 1.3rem;
    color: #666;
}

h1 {
    margin: 1rem 0 0.25rem;
    font-size: 1.8rem;
}

.target-name {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: #c62828;
    font-size: 2rem;
}

img {
    width: 100%;
    max-width: 280px;
    border-radius: 12px;
    border: 3px solid #ddd;
    margin-bottom: 2rem;
}

button {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    border: none;
    border-radius: 10px;
    background: #d32f2f;
    color: white;
    cursor: pointer;
}

button:disabled {
    background: #bdbdbd;
    color: #666;
    cursor: not-allowed;
    opacity: 0.7;
}

button:hover {
    background: #b71c1c;
}

.instruction {
    font-size: 1.2rem;
    line-height: 1.5;
    margin: 1rem 0;
}

.phone-icon {
    font-size: 5rem;
    margin: 2rem 0;
    animation: pulse 1.8s infinite;
}

.hint {
    color: #777;
    font-size: 1rem;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.08);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.8;
    }
}

.eliminations {
    margin-top: 2rem;
    text-align: left;
}

.eliminations h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: #c62828;
}

.elimination-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.elimination-list li {
    background: #f5f5f5;
    border-left: 5px solid #c62828;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 10px;
    font-size: 1.1rem;
    font-weight: 500;
}

.empty {
    text-align: center;
    color: #777;
    font-style: italic;
}

.admin-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 25px 0;
}

.agent-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.agent-card {
    display: flex;
    align-items: center;

    background: white;
    border-radius: 12px;
    padding: 12px;

    box-shadow: 0 3px 10px rgba(0,0,0,.12);
}

.agent-photo {
    width: 72px;
    height: 72px;

    border-radius: 10px;
    object-fit: cover;

    border: 2px solid #ddd;

    flex-shrink: 0;
}

.agent-info {
    flex: 1;
    margin-left: 16px;
}

.agent-name {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.agent-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.button {
    display: inline-block;

    padding: 10px 16px;

    border-radius: 8px;

    color: white;
    text-decoration: none;

    font-size: .95rem;
    font-weight: bold;

    transition: .2s;
}

.button:hover {
    opacity: .9;
}

.login {
    background: #1565c0;
}

.nfc {
    background: #ef6c00;
}

.success {
    background: #2e7d32;
}

.warning {
    background: #c62828;
}

.admin-actions form,
.agent-buttons form {
    margin: 0;
}

.admin-actions button {
    width: 100%;
}