/* Upload Zone Styles */
.upload-container {
    margin: 2rem 0;
}

.upload-zone {
    border: 3px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    background: var(--background-white);
    transition: var(--transition);
    cursor: pointer;
}

.upload-zone:hover, .upload-zone.drag-over {
    border-color: var(--primary-color);
    background: rgba(46, 125, 50, 0.05);
}

.upload-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.upload-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-size: 16px;
    cursor: pointer;
    margin: 1rem 0;
    transition: var(--transition);
}

.upload-button:hover {
    background: #1B5E20;
    transform: translateY(-2px);
}

.upload-tip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 14px;
}

.upload-tip i {
    color: var(--secondary-color);
}

/* Image Preview Styles */
.image-preview {
    text-align: center;
    padding: 2rem;
    background: var(--background-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.image-preview img {
    max-width: 100%;
    max-height: 300px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    margin-bottom: 1rem;
}

.image-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Loading Animations */
.magic-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
}

.magic-circle {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    animation: rotate 2s linear infinite;
}

.magic-spark {
    position: absolute;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: sparkle 1.5s ease-in-out infinite;
}

.magic-spark:nth-child(1) { top: 10px; left: 50%; animation-delay: 0s; }
.magic-spark:nth-child(2) { right: 10px; top: 50%; animation-delay: 0.4s; }
.magic-spark:nth-child(3) { bottom: 10px; left: 50%; animation-delay: 0.8s; }
.magic-spark:nth-child(4) { left: 10px; top: 50%; animation-delay: 1.2s; }

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Progress Bar Detailed */
.progress-bar-detailed {
    position: relative;
    height: 20px;
    background: var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-fill-detailed {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    width: 0%;
    transition: width 0.3s ease;
}

.progress-percentage {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

/* Loading Messages */
.loading-messages {
    text-align: center;
    margin-top: 2rem;
}

.loading-message {
    display: none;
    font-size: 18px;
    color: var(--text-primary);
    margin: 0.5rem 0;
    animation: fadeIn 0.5s ease-in-out;
}

.loading-message.active {
    display: block;
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

/* Color Picker */
.color-picker-container {
    margin-top: 0.5rem;
}

.color-palette {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.color-swatch:hover, .color-swatch.selected {
    border-color: var(--text-primary);
    transform: scale(1.1);
}

.custom-color-input {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    margin-left: 0.5rem;
}

/* Character Counter */
.char-counter {
    text-align: right;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.char-counter.warning {
    color: var(--accent-color);
}

.char-counter.error {
    color: #d32f2f;
}