body {
    font-family: Arial, sans-serif;
    background-color: #000000;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
}

.container {
    width: 90%;
    max-width: 700px;
    padding: 20px;
    flex: 1;
    margin: 0 auto;
}

#site-title {
    text-align: center;
    font-size: 2.5em;
    letter-spacing: 3px;
    margin-bottom: 10px;
}

#powered-by {
    text-align: center;
    font-size: 0.9em;
    margin-bottom: 30px;
    color: #aaaaaa;
}

.hidden { display: none; }

input, textarea, select, button {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 8px;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    background-color: #adadad;
    color: #000000;
}

input::placeholder,
textarea::placeholder {
    color: #000000;
    opacity: 1;
}

button {
    background-color:#00ff00;
    color: #000000;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s ease;
    position: relative;
}

button:hover {
    background-color: #ff0000;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.red-dot {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: red;
    border-radius: 50%;
    pointer-events: none;
}

#chat-box {
    height: 150px;
    background-color: #000000;
    overflow-y: auto;
    padding: 5px;
    border-radius: 5px;
    word-wrap: break-word;
}

#chat-box div { margin: 5px 0; }

.task-card {
    background-color: #1a1a1a;
    padding: 10px;
    margin: 8px 0;
    border-radius: 5px;
}

#payment-section {
    background-color: #1e1e1e;
    padding: 15px;
    margin-top: 20px;
    border-radius: 5px;
}

#payment-section h2 {
    text-align: center;
    margin-bottom: 15px;
}

#poster-total {
    font-weight: bold;
    color: #00ff00;
}

#solver-breakdown {
    background-color: #2a2a2a;
    padding: 10px;
    border-radius: 5px;
    margin-top: 10px;
    line-height: 1.5;
}

#solver-breakdown span {
    color: #00cc44;
}

#footer {
    background: #111;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-size: 14px;
}

.btn-delete {
    background-color: #ff0000;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
}

.hidden-section {
    display: none;
}

#password-strength {
    height: 4px;
    border-radius: 2px;
    margin: 5px 0;
    transition: all 0.3s;
}

.error-message {
    color: #ff0000;
    background: #330000;
    padding: 10px;
    border-radius: 5px;
    margin: 10px 0;
}

.success-message {
    color: #00ff00;
    background: #003300;
    padding: 10px;
    border-radius: 5px;
    margin: 10px 0;
}