/* --- Global Styles & Variables --- */
:root {
    --bg-color: #1a1a2e;
    --card-color: #16213e;
    --primary-accent: #0f3460;
    --secondary-accent: #e94560;
    --font-color: #dcdce6;
    --font-muted: #8b8d97;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
    --info-color: #2196f3;
    --border-color: rgba(233, 69, 96, 0.4);
    --shadow-color: rgba(233, 69, 96, 0.2);
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--font-color);
    padding: 20px;
}

h1, h2 {
    color: var(--secondary-accent);
    margin-bottom: 20px;
    font-weight: 700;
    text-align: center;
}

/* --- Layout --- */
.container {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.column {
    flex: 1;
    min-width: 350px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* --- Card Styling --- */
.card {
    background-color: var(--card-color);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.3), 0 0 0 1px var(--border-color);
    border: 1px solid var(--primary-accent);
}

.card h1 {
    font-size: 1rem;
    color: var(--warning-color);
    line-height: 1.6;
    border: 1px dashed var(--warning-color);
    padding: 10px;
    border-radius: 8px;
}

/* --- Form & Input Styles --- */
form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

fieldset {
    border: 1px solid var(--primary-accent);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

legend {
    color: var(--info-color);
    padding: 0 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

label {
    font-weight: 400;
    color: var(--font-muted);
    font-size: 0.9rem;
}

input[type="text"],
input[type="password"],
input[type="number"] {
    width: 100%;
    padding: 12px;
    background-color: var(--primary-accent);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--font-color);
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    border-color: var(--secondary-accent);
    box-shadow: 0 0 10px var(--shadow-color);
}

input[type="checkbox"] {
    margin-right: 10px;
    accent-color: var(--secondary-accent);
}

label[for*="long_pos"], label[for*="short_pos"] {
    display: flex;
    align-items: center;
    color: var(--font-color);
    cursor: pointer;
}

/* --- Control Buttons --- */
.button-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.button-group button {
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.button-group button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.4);
}

#start-btn { background-color: var(--success-color); }
#pause-btn { background-color: var(--warning-color); }
#resume-btn { background-color: var(--info-color); }
#stop-btn { background-color: var(--danger-color); }
#reset-creds-btn {
    background: transparent;
    border: 2px solid var(--info-color);
    color: var(--info-color);
    grid-column: 1 / -1; /* Make this button full width */
}

button:disabled {
    background-color: #555;
    opacity: 0.6;
    cursor: not-allowed;
}

/* --- Live Status Display --- */
#status-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.status-item {
    background-color: var(--primary-accent);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

.status-item .label {
    font-size: 0.9rem;
    color: var(--font-muted);
    margin-bottom: 8px;
}

.status-item .value {
    font-size: 1.5rem;
    font-weight: 700;
}

#pnl-value { color: var(--success-color); }
/* Example for showing loss, to be toggled with JS:
#pnl-value.loss { color: var(--danger-color); } */

#bot-status { color: var(--info-color); }

/* --- Log Container --- */
#log-container {
    background-color: #111;
    border-radius: 8px;
    height: 300px;
    padding: 15px;
    overflow-y: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    color: #eee;
    border: 1px solid var(--primary-accent);
    white-space: pre-wrap; /* Allows logs to wrap */
}

/* --- Custom Scrollbar for Logs --- */
#log-container::-webkit-scrollbar {
    width: 8px;
}

#log-container::-webkit-scrollbar-track {
    background: var(--primary-accent);
    border-radius: 4px;
}

#log-container::-webkit-scrollbar-thumb {
    background-color: var(--secondary-accent);
    border-radius: 4px;
}

/* --- Responsive Design --- */
@media (max-width: 900px) {
    body {
        padding: 10px;
    }
    
    .container {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .button-group, #status-display {
        grid-template-columns: 1fr;
    }
    #reset-creds-btn {
        grid-column: auto;
    }
}