:root {
    --color-bg: #0d0b1e;
    --color-accent: #7f5af0;
    --color-gold: #e5b400;
}

body {
    background-color: var(--color-bg);
    color: #fffffe;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}

.gradient-bg {
    background: linear-gradient(135deg, #7f5af0, #6a4aa5);
}

.grid-card {
    background: radial-gradient(circle, rgba(127,90,240,0.15) 0%, rgba(13,11,30,0.9) 100%);
    border: 1px solid rgba(127, 90, 240, 0.3);
    transition: all 0.3s ease;
}

.grid-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    border-color: rgba(127, 90, 240, 0.6);
}

.file-upload {
    border: 2px dashed #7f5af0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.file-upload:hover {
    background-color: rgba(127, 90, 240, 0.1);
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(127, 90, 240, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(127, 90, 240, 0); }
    100% { box-shadow: 0 0 0 0 rgba(127, 90, 240, 0); }
}

.ticker-feed {
    background: rgba(10, 8, 24, 0.9);
    border-top: 1px solid rgba(127, 90, 240, 0.3);
    color: #e5b400;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    white-space: nowrap;
    overflow: hidden;
}

.ticker-content {
    display: inline-block;
    padding-left: 100%;
    animation: ticker 30s linear infinite;
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* Modal Styles */
#upload-modal,
#training-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

#upload-modal.hidden,
#training-modal.hidden {
    display: none;
}

.modal-content {
    background-color: #1a1a2e;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 1rem;
    border-bottom: 1px solid #2d2d4d;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 1rem;
}

.modal-footer {
    padding: 1rem;
    border-top: 1px solid #2d2d4d;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #a0a0c0;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid #2d2d4d;
    background-color: #0f0f1e;
    color: #ffffff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #7f5af0;
}

.btn {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-weight: 500;
}

.btn-primary {
    background-color: #7f5af0;
    color: white;
}

.btn-secondary {
    background-color: #2d2d4d;
    color: #a0a0c0;
}

.btn:hover {
    opacity: 0.9;
}

/* Training Status */
.training-status {
    padding: 1rem;
    border-radius: 4px;
    margin: 1rem 0;
    display: none;
}

.training-status.progress {
    background-color: #1a1a2e;
    border: 1px solid #7f5af0;
}

.training-status.success {
    background-color: rgba(46, 204, 113, 0.1);
    border: 1px solid #2ecc71;
}

.training-status.error {
    background-color: rgba(231, 76, 60, 0.1);
    border: 1px solid #e74c3c;
}

/* Responsive */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
    }
}